MAINTAINERS

   1 List of maintainers
   2 ===================
   3
   4 Descriptions of section entries and preferred order
   5 ---------------------------------------------------
   6
   7         M: *Mail* patches to: FullName <address@domain>
   8         R: Designated *Reviewer*: FullName <address@domain>
   9            These reviewers should be CCed on patches.
  10         L: *Mailing list* that is relevant to this area
  11         S: *Status*, one of the following:
  12            Supported:   Someone is actually paid to look after this.
  13            Maintained:  Someone actually looks after it.
  14            Odd Fixes:   It has a maintainer but they don't have time to do
  15                         much other than throw the odd patch in. See below..
  16            Orphan:      No current maintainer [but maybe you could take the
  17                         role as you write your new code].
  18            Obsolete:    Old code. Something tagged obsolete generally means
  19                         it has been replaced by a better system and you
  20                         should be using that.
  21         W: *Web-page* with status/info
  22         Q: *Patchwork* web based patch tracking system site
  23         B: URI for where to file *bugs*. A web-page with detailed bug
  24            filing info, a direct bug tracker link, or a mailto: URI.
  25         C: URI for *chat* protocol, server and channel where developers
  26            usually hang out, for example irc://server/channel.
  27         P: Subsystem Profile document for more details submitting
  28            patches to the given subsystem. This is either an in-tree file,
  29            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
  30            for details.
  31         T: *SCM* tree type and location.
  32            Type is one of: git, hg, quilt, stgit, topgit
  33         F: *Files* and directories wildcard patterns.
  34            A trailing slash includes all files and subdirectory files.
  35            F:   drivers/net/    all files in and below drivers/net
  36            F:   drivers/net/*   all files in drivers/net, but not below
  37            F:   */net/*         all files in "any top level directory"/net
  38            One pattern per line.  Multiple F: lines acceptable.
  39         X: *Excluded* files and directories that are NOT maintained, same
  40            rules as F:. Files exclusions are tested before file matches.
  41            Can be useful for excluding a specific subdirectory, for instance:
  42            F:   net/
  43            X:   net/ipv6/
  44            matches all files in and below net excluding net/ipv6/
  45         N: Files and directories *Regex* patterns.
  46            N:   [^a-z]tegra     all files whose path contains tegra
  47                                 (not including files like integrator)
  48            One pattern per line.  Multiple N: lines acceptable.
  49            scripts/get_maintainer.pl has different behavior for files that
  50            match F: pattern and matches of N: patterns.  By default,
  51            get_maintainer will not look at git log history when an F: pattern
  52            match occurs.  When an N: match occurs, git log history is used
  53            to also notify the people that have git commit signatures.
  54         K: *Content regex* (perl extended) pattern match in a patch or file.
  55            For instance:
  56            K: of_get_profile
  57               matches patches or files that contain "of_get_profile"
  58            K: \b(printk|pr_(info|err))\b
  59               matches patches or files that contain one or more of the words
  60               printk, pr_info or pr_err
  61            One regex pattern per line.  Multiple K: lines acceptable.
  62
  63 Maintainers List
  64 ----------------
  65
  66 .. note:: When reading this list, please look for the most precise areas
  67           first. When adding to this list, please keep the entries in
  68           alphabetical order.
  69
  70 3C59X NETWORK DRIVER
  71 M:      Steffen Klassert <klassert@kernel.org>
  72 L:      netdev@vger.kernel.org
  73 S:      Odd Fixes
  74 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
  75 F:      drivers/net/ethernet/3com/3c59x.c
  76
  77 3CR990 NETWORK DRIVER
  78 M:      David Dillow <dave@thedillows.org>
  79 L:      netdev@vger.kernel.org
  80 S:      Maintained
  81 F:      drivers/net/ethernet/3com/typhoon*
  82
  83 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
  84 M:      Adam Radford <aradford@gmail.com>
  85 L:      linux-scsi@vger.kernel.org
  86 S:      Supported
  87 W:      http://www.lsi.com
  88 F:      drivers/scsi/3w-*
  89
  90 53C700 AND 53C700-66 SCSI DRIVER
  91 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
  92 L:      linux-scsi@vger.kernel.org
  93 S:      Maintained
  94 F:      drivers/scsi/53c700*
  95
  96 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
  97 M:      Alexander Aring <alex.aring@gmail.com>
  98 L:      linux-bluetooth@vger.kernel.org
  99 L:      linux-wpan@vger.kernel.org
 100 S:      Maintained
 101 F:      Documentation/networking/6lowpan.rst
 102 F:      include/net/6lowpan.h
 103 F:      net/6lowpan/
 104
 105 6PACK NETWORK DRIVER FOR AX.25
 106 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 107 L:      linux-hams@vger.kernel.org
 108 S:      Maintained
 109 F:      drivers/net/hamradio/6pack.c
 110
 111 802.11 (including CFG80211/NL80211)
 112 M:      Johannes Berg <johannes@sipsolutions.net>
 113 L:      linux-wireless@vger.kernel.org
 114 S:      Maintained
 115 W:      https://wireless.wiki.kernel.org/
 116 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
 117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
 118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
 119 F:      Documentation/driver-api/80211/cfg80211.rst
 120 F:      Documentation/networking/regulatory.rst
 121 F:      include/linux/ieee80211.h
 122 F:      include/net/cfg80211.h
 123 F:      include/net/ieee80211_radiotap.h
 124 F:      include/net/iw_handler.h
 125 F:      include/net/wext.h
 126 F:      include/uapi/linux/nl80211.h
 127 F:      include/uapi/linux/wireless.h
 128 F:      net/wireless/
 129
 130 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 131 M:      Heiner Kallweit <hkallweit1@gmail.com>
 132 M:      nic_swsd@realtek.com
 133 L:      netdev@vger.kernel.org
 134 S:      Maintained
 135 F:      drivers/net/ethernet/realtek/r8169*
 136
 137 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 139 L:      linux-serial@vger.kernel.org
 140 S:      Maintained
 141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 142 F:      drivers/tty/serial/8250*
 143 F:      include/linux/serial_8250.h
 144
 145 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 146 L:      netdev@vger.kernel.org
 147 S:      Orphan / Obsolete
 148 F:      drivers/net/ethernet/8390/
 149
 150 9P FILE SYSTEM
 151 M:      Eric Van Hensbergen <ericvh@kernel.org>
 152 M:      Latchesar Ionkov <lucho@ionkov.net>
 153 M:      Dominique Martinet <asmadeus@codewreck.org>
 154 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
 155 L:      v9fs@lists.linux.dev
 156 S:      Maintained
 157 W:      http://github.com/v9fs
 158 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 160 T:      git git://github.com/martinetd/linux.git
 161 F:      Documentation/filesystems/9p.rst
 162 F:      fs/9p/
 163 F:      include/net/9p/
 164 F:      include/trace/events/9p.h
 165 F:      include/uapi/linux/virtio_9p.h
 166 F:      net/9p/
 167
 168 A64FX DIAG DRIVER
 169 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
 170 S:      Supported
 171 F:      drivers/soc/fujitsu/a64fx-diag.c
 172
 173 A8293 MEDIA DRIVER
 174 M:      Antti Palosaari <crope@iki.fi>
 175 L:      linux-media@vger.kernel.org
 176 S:      Maintained
 177 W:      https://linuxtv.org
 178 W:      http://palosaari.fi/linux/
 179 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 180 T:      git git://linuxtv.org/anttip/media_tree.git
 181 F:      drivers/media/dvb-frontends/a8293*
 182
 183 AACRAID SCSI RAID DRIVER
 184 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 185 L:      linux-scsi@vger.kernel.org
 186 S:      Supported
 187 W:      http://www.adaptec.com/
 188 F:      Documentation/scsi/aacraid.rst
 189 F:      drivers/scsi/aacraid/
 190
 191 AB8500 BATTERY AND CHARGER DRIVERS
 192 M:      Linus Walleij <linus.walleij@linaro.org>
 193 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
 194 F:      drivers/power/supply/*ab8500*
 195
 196 ABI/API
 197 L:      linux-api@vger.kernel.org
 198 F:      include/linux/syscalls.h
 199 F:      kernel/sys_ni.c
 200 X:      arch/*/include/uapi/
 201 X:      include/uapi/
 202
 203 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 204 M:      Hans de Goede <hdegoede@redhat.com>
 205 L:      linux-hwmon@vger.kernel.org
 206 S:      Maintained
 207 F:      drivers/hwmon/abituguru.c
 208
 209 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 210 M:      Alistair John Strachan <alistair@devzero.co.uk>
 211 L:      linux-hwmon@vger.kernel.org
 212 S:      Maintained
 213 F:      drivers/hwmon/abituguru3.c
 214
 215 ACCES 104-DIO-48E GPIO DRIVER
 216 M:      William Breathitt Gray <william.gray@linaro.org>
 217 L:      linux-gpio@vger.kernel.org
 218 S:      Maintained
 219 F:      drivers/gpio/gpio-104-dio-48e.c
 220
 221 ACCES 104-IDI-48 GPIO DRIVER
 222 M:      William Breathitt Gray <william.gray@linaro.org>
 223 L:      linux-gpio@vger.kernel.org
 224 S:      Maintained
 225 F:      drivers/gpio/gpio-104-idi-48.c
 226
 227 ACCES 104-IDIO-16 GPIO DRIVER
 228 M:      William Breathitt Gray <william.gray@linaro.org>
 229 L:      linux-gpio@vger.kernel.org
 230 S:      Maintained
 231 F:      drivers/gpio/gpio-104-idio-16.c
 232
 233 ACCES 104-QUAD-8 DRIVER
 234 M:      William Breathitt Gray <william.gray@linaro.org>
 235 L:      linux-iio@vger.kernel.org
 236 S:      Maintained
 237 F:      drivers/counter/104-quad-8.c
 238
 239 ACCES IDIO-16 GPIO LIBRARY
 240 M:      William Breathitt Gray <william.gray@linaro.org>
 241 L:      linux-gpio@vger.kernel.org
 242 S:      Maintained
 243 F:      drivers/gpio/gpio-idio-16.c
 244 F:      drivers/gpio/gpio-idio-16.h
 245
 246 ACCES PCI-IDIO-16 GPIO DRIVER
 247 M:      William Breathitt Gray <william.gray@linaro.org>
 248 L:      linux-gpio@vger.kernel.org
 249 S:      Maintained
 250 F:      drivers/gpio/gpio-pci-idio-16.c
 251
 252 ACCES PCIe-IDIO-24 GPIO DRIVER
 253 M:      William Breathitt Gray <william.gray@linaro.org>
 254 L:      linux-gpio@vger.kernel.org
 255 S:      Maintained
 256 F:      drivers/gpio/gpio-pcie-idio-24.c
 257
 258 ACENIC DRIVER
 259 M:      Jes Sorensen <jes@trained-monkey.org>
 260 L:      linux-acenic@sunsite.dk
 261 S:      Maintained
 262 F:      drivers/net/ethernet/alteon/acenic*
 263
 264 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 265 M:      Peter Kaestle <peter@piie.net>
 266 L:      platform-driver-x86@vger.kernel.org
 267 S:      Maintained
 268 W:      http://piie.net/?section=acerhdf
 269 F:      drivers/platform/x86/acerhdf.c
 270
 271 ACER WMI LAPTOP EXTRAS
 272 M:      "Lee, Chun-Yi" <jlee@suse.com>
 273 L:      platform-driver-x86@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/platform/x86/acer-wmi.c
 276
 277 ACPI
 278 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 279 R:      Len Brown <lenb@kernel.org>
 280 L:      linux-acpi@vger.kernel.org
 281 S:      Supported
 282 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 283 B:      https://bugzilla.kernel.org
 284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 285 F:      Documentation/ABI/testing/configfs-acpi
 286 F:      Documentation/ABI/testing/sysfs-bus-acpi
 287 F:      Documentation/firmware-guide/acpi/
 288 F:      arch/x86/kernel/acpi/
 289 F:      arch/x86/pci/acpi.c
 290 F:      drivers/acpi/
 291 F:      drivers/pci/*/*acpi*
 292 F:      drivers/pci/*acpi*
 293 F:      drivers/pnp/pnpacpi/
 294 F:      include/acpi/
 295 F:      include/linux/acpi.h
 296 F:      include/linux/fwnode.h
 297 F:      include/linux/fw_table.h
 298 F:      lib/fw_table.c
 299 F:      tools/power/acpi/
 300
 301 ACPI APEI
 302 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 303 R:      Len Brown <lenb@kernel.org>
 304 R:      James Morse <james.morse@arm.com>
 305 R:      Tony Luck <tony.luck@intel.com>
 306 R:      Borislav Petkov <bp@alien8.de>
 307 L:      linux-acpi@vger.kernel.org
 308 F:      drivers/acpi/apei/
 309
 310 ACPI COMPONENT ARCHITECTURE (ACPICA)
 311 M:      Robert Moore <robert.moore@intel.com>
 312 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 313 L:      linux-acpi@vger.kernel.org
 314 L:      acpica-devel@lists.linux.dev
 315 S:      Supported
 316 W:      https://acpica.org/
 317 W:      https://github.com/acpica/acpica/
 318 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 319 B:      https://bugzilla.kernel.org
 320 B:      https://bugs.acpica.org
 321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 322 F:      drivers/acpi/acpica/
 323 F:      include/acpi/
 324 F:      tools/power/acpi/
 325
 326 ACPI FOR ARM64 (ACPI/arm64)
 327 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 328 M:      Hanjun Guo <guohanjun@huawei.com>
 329 M:      Sudeep Holla <sudeep.holla@arm.com>
 330 L:      linux-acpi@vger.kernel.org
 331 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 332 S:      Maintained
 333 F:      drivers/acpi/arm64
 334
 335 ACPI FOR RISC-V (ACPI/riscv)
 336 M:      Sunil V L <sunilvl@ventanamicro.com>
 337 L:      linux-acpi@vger.kernel.org
 338 L:      linux-riscv@lists.infradead.org
 339 S:      Maintained
 340 F:      drivers/acpi/riscv/
 341
 342 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 343 M:      Sudeep Holla <sudeep.holla@arm.com>
 344 L:      linux-acpi@vger.kernel.org
 345 S:      Supported
 346 F:      drivers/mailbox/pcc.c
 347
 348 ACPI PMIC DRIVERS
 349 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 350 M:      Len Brown <lenb@kernel.org>
 351 R:      Andy Shevchenko <andy@kernel.org>
 352 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 353 L:      linux-acpi@vger.kernel.org
 354 S:      Supported
 355 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 356 B:      https://bugzilla.kernel.org
 357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 358 F:      drivers/acpi/pmic/
 359
 360 ACPI SERIAL MULTI INSTANTIATE DRIVER
 361 M:      Hans de Goede <hdegoede@redhat.com>
 362 L:      platform-driver-x86@vger.kernel.org
 363 S:      Maintained
 364 F:      drivers/platform/x86/serial-multi-instantiate.c
 365
 366 ACPI THERMAL DRIVER
 367 M:      Rafael J. Wysocki <rafael@kernel.org>
 368 R:      Zhang Rui <rui.zhang@intel.com>
 369 L:      linux-acpi@vger.kernel.org
 370 S:      Supported
 371 B:      https://bugzilla.kernel.org
 372 F:      drivers/acpi/*thermal*
 373
 374 ACPI VIOT DRIVER
 375 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 376 L:      linux-acpi@vger.kernel.org
 377 L:      iommu@lists.linux.dev
 378 S:      Maintained
 379 F:      drivers/acpi/viot.c
 380 F:      include/linux/acpi_viot.h
 381
 382 ACPI WMI DRIVER
 383 M:      Armin Wolf <W_Armin@gmx.de>
 384 L:      platform-driver-x86@vger.kernel.org
 385 S:      Maintained
 386 F:      Documentation/driver-api/wmi.rst
 387 F:      Documentation/wmi/
 388 F:      drivers/platform/x86/wmi.c
 389 F:      include/uapi/linux/wmi.h
 390
 391 ACRN HYPERVISOR SERVICE MODULE
 392 M:      Fei Li <fei1.li@intel.com>
 393 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 394 S:      Supported
 395 W:      https://projectacrn.org
 396 F:      Documentation/virt/acrn/
 397 F:      drivers/virt/acrn/
 398 F:      include/uapi/linux/acrn.h
 399
 400 AD1889 ALSA SOUND DRIVER
 401 L:      linux-parisc@vger.kernel.org
 402 S:      Maintained
 403 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 404 F:      sound/pci/ad1889.*
 405
 406 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 407 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 408 L:      linux-iio@vger.kernel.org
 409 S:      Supported
 410 F:      drivers/iio/potentiometer/ad5110.c
 411
 412 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 413 M:      Michael Hennerich <michael.hennerich@analog.com>
 414 S:      Supported
 415 W:      http://wiki.analog.com/AD5254
 416 W:      https://ez.analog.com/linux-software-drivers
 417 F:      drivers/misc/ad525x_dpot.c
 418
 419 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 420 M:      Michael Hennerich <michael.hennerich@analog.com>
 421 S:      Supported
 422 W:      http://wiki.analog.com/AD5398
 423 W:      https://ez.analog.com/linux-software-drivers
 424 F:      drivers/regulator/ad5398.c
 425
 426 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 427 M:      Michael Hennerich <michael.hennerich@analog.com>
 428 S:      Supported
 429 W:      http://wiki.analog.com/AD7142
 430 W:      https://ez.analog.com/linux-software-drivers
 431 F:      drivers/input/misc/ad714x.c
 432
 433 AD7877 TOUCHSCREEN DRIVER
 434 M:      Michael Hennerich <michael.hennerich@analog.com>
 435 S:      Supported
 436 W:      http://wiki.analog.com/AD7877
 437 W:      https://ez.analog.com/linux-software-drivers
 438 F:      drivers/input/touchscreen/ad7877.c
 439
 440 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 441 M:      Michael Hennerich <michael.hennerich@analog.com>
 442 S:      Supported
 443 W:      http://wiki.analog.com/AD7879
 444 W:      https://ez.analog.com/linux-software-drivers
 445 F:      drivers/input/touchscreen/ad7879.c
 446
 447 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 448 M:      Jiri Kosina <jikos@kernel.org>
 449 S:      Maintained
 450
 451 ADF7242 IEEE 802.15.4 RADIO DRIVER
 452 M:      Michael Hennerich <michael.hennerich@analog.com>
 453 L:      linux-wpan@vger.kernel.org
 454 S:      Supported
 455 W:      https://wiki.analog.com/ADF7242
 456 W:      https://ez.analog.com/linux-software-drivers
 457 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 458 F:      drivers/net/ieee802154/adf7242.c
 459
 460 ADM1025 HARDWARE MONITOR DRIVER
 461 M:      Jean Delvare <jdelvare@suse.com>
 462 L:      linux-hwmon@vger.kernel.org
 463 S:      Maintained
 464 F:      Documentation/hwmon/adm1025.rst
 465 F:      drivers/hwmon/adm1025.c
 466
 467 ADM1029 HARDWARE MONITOR DRIVER
 468 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 469 L:      linux-hwmon@vger.kernel.org
 470 S:      Maintained
 471 F:      drivers/hwmon/adm1029.c
 472
 473 ADM8211 WIRELESS DRIVER
 474 L:      linux-wireless@vger.kernel.org
 475 S:      Orphan
 476 F:      drivers/net/wireless/admtek/adm8211.*
 477
 478 ADP1653 FLASH CONTROLLER DRIVER
 479 M:      Sakari Ailus <sakari.ailus@iki.fi>
 480 L:      linux-media@vger.kernel.org
 481 S:      Maintained
 482 F:      drivers/media/i2c/adp1653.c
 483 F:      include/media/i2c/adp1653.h
 484
 485 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 486 M:      Michael Hennerich <michael.hennerich@analog.com>
 487 S:      Supported
 488 W:      http://wiki.analog.com/ADP5520
 489 W:      https://ez.analog.com/linux-software-drivers
 490 F:      drivers/gpio/gpio-adp5520.c
 491 F:      drivers/input/keyboard/adp5520-keys.c
 492 F:      drivers/leds/leds-adp5520.c
 493 F:      drivers/mfd/adp5520.c
 494 F:      drivers/video/backlight/adp5520_bl.c
 495
 496 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 497 M:      Michael Hennerich <michael.hennerich@analog.com>
 498 S:      Supported
 499 W:      http://wiki.analog.com/ADP5588
 500 W:      https://ez.analog.com/linux-software-drivers
 501 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 502 F:      drivers/input/keyboard/adp5588-keys.c
 503
 504 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 505 M:      Michael Hennerich <michael.hennerich@analog.com>
 506 S:      Supported
 507 W:      http://wiki.analog.com/ADP8860
 508 W:      https://ez.analog.com/linux-software-drivers
 509 F:      drivers/video/backlight/adp8860_bl.c
 510
 511 ADT746X FAN DRIVER
 512 M:      Colin Leroy <colin@colino.net>
 513 S:      Maintained
 514 F:      drivers/macintosh/therm_adt746x.c
 515
 516 ADT7475 HARDWARE MONITOR DRIVER
 517 M:      Jean Delvare <jdelvare@suse.com>
 518 L:      linux-hwmon@vger.kernel.org
 519 S:      Maintained
 520 F:      Documentation/hwmon/adt7475.rst
 521 F:      drivers/hwmon/adt7475.c
 522
 523 ADVANSYS SCSI DRIVER
 524 M:      Matthew Wilcox <willy@infradead.org>
 525 M:      Hannes Reinecke <hare@suse.com>
 526 L:      linux-scsi@vger.kernel.org
 527 S:      Maintained
 528 F:      Documentation/scsi/advansys.rst
 529 F:      drivers/scsi/advansys.c
 530
 531 ADVANTECH SWBTN DRIVER
 532 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 533 L:      platform-driver-x86@vger.kernel.org
 534 S:      Maintained
 535 F:      drivers/platform/x86/adv_swbutton.c
 536
 537 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 538 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 539 S:      Supported
 540 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 541 F:      drivers/iio/accel/adxl313*
 542
 543 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 544 M:      Michael Hennerich <michael.hennerich@analog.com>
 545 S:      Supported
 546 W:      http://wiki.analog.com/ADXL345
 547 W:      https://ez.analog.com/linux-software-drivers
 548 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 549 F:      drivers/input/misc/adxl34x.c
 550
 551 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 552 M:      Puranjay Mohan <puranjay12@gmail.com>
 553 L:      linux-iio@vger.kernel.org
 554 S:      Supported
 555 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 556 F:      drivers/iio/accel/adxl355.h
 557 F:      drivers/iio/accel/adxl355_core.c
 558 F:      drivers/iio/accel/adxl355_i2c.c
 559 F:      drivers/iio/accel/adxl355_spi.c
 560
 561 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 562 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 563 L:      linux-iio@vger.kernel.org
 564 S:      Supported
 565 W:      https://ez.analog.com/linux-software-drivers
 566 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 567 F:      drivers/iio/accel/adxl367*
 568
 569 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 570 M:      Michael Hennerich <michael.hennerich@analog.com>
 571 S:      Supported
 572 W:      https://ez.analog.com/linux-software-drivers
 573 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 574 F:      drivers/iio/accel/adxl372.c
 575 F:      drivers/iio/accel/adxl372_i2c.c
 576 F:      drivers/iio/accel/adxl372_spi.c
 577
 578 AF9013 MEDIA DRIVER
 579 M:      Antti Palosaari <crope@iki.fi>
 580 L:      linux-media@vger.kernel.org
 581 S:      Maintained
 582 W:      https://linuxtv.org
 583 W:      http://palosaari.fi/linux/
 584 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 585 T:      git git://linuxtv.org/anttip/media_tree.git
 586 F:      drivers/media/dvb-frontends/af9013*
 587
 588 AF9033 MEDIA DRIVER
 589 M:      Antti Palosaari <crope@iki.fi>
 590 L:      linux-media@vger.kernel.org
 591 S:      Maintained
 592 W:      https://linuxtv.org
 593 W:      http://palosaari.fi/linux/
 594 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 595 T:      git git://linuxtv.org/anttip/media_tree.git
 596 F:      drivers/media/dvb-frontends/af9033*
 597
 598 AFFS FILE SYSTEM
 599 M:      David Sterba <dsterba@suse.com>
 600 L:      linux-fsdevel@vger.kernel.org
 601 S:      Odd Fixes
 602 F:      Documentation/filesystems/affs.rst
 603 F:      fs/affs/
 604
 605 AFS FILESYSTEM
 606 M:      David Howells <dhowells@redhat.com>
 607 M:      Marc Dionne <marc.dionne@auristor.com>
 608 L:      linux-afs@lists.infradead.org
 609 S:      Supported
 610 W:      https://www.infradead.org/~dhowells/kafs/
 611 F:      Documentation/filesystems/afs.rst
 612 F:      fs/afs/
 613 F:      include/trace/events/afs.h
 614
 615 AGPGART DRIVER
 616 M:      David Airlie <airlied@redhat.com>
 617 L:      dri-devel@lists.freedesktop.org
 618 S:      Maintained
 619 T:      git git://anongit.freedesktop.org/drm/drm
 620 F:      drivers/char/agp/
 621 F:      include/linux/agp*
 622 F:      include/uapi/linux/agp*
 623
 624 AHA152X SCSI DRIVER
 625 M:      "Juergen E. Fischer" <fischer@norbit.de>
 626 L:      linux-scsi@vger.kernel.org
 627 S:      Maintained
 628 F:      drivers/scsi/aha152x*
 629 F:      drivers/scsi/pcmcia/aha152x*
 630
 631 AIC7XXX / AIC79XX SCSI DRIVER
 632 M:      Hannes Reinecke <hare@suse.com>
 633 L:      linux-scsi@vger.kernel.org
 634 S:      Maintained
 635 F:      drivers/scsi/aic7xxx/
 636
 637 AIMSLAB FM RADIO RECEIVER DRIVER
 638 M:      Hans Verkuil <hverkuil@xs4all.nl>
 639 L:      linux-media@vger.kernel.org
 640 S:      Maintained
 641 W:      https://linuxtv.org
 642 T:      git git://linuxtv.org/media_tree.git
 643 F:      drivers/media/radio/radio-aimslab*
 644
 645 AIO
 646 M:      Benjamin LaHaise <bcrl@kvack.org>
 647 L:      linux-aio@kvack.org
 648 S:      Supported
 649 F:      fs/aio.c
 650 F:      include/linux/*aio*.h
 651
 652 AIRSPY MEDIA DRIVER
 653 M:      Antti Palosaari <crope@iki.fi>
 654 L:      linux-media@vger.kernel.org
 655 S:      Maintained
 656 W:      https://linuxtv.org
 657 W:      http://palosaari.fi/linux/
 658 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 659 T:      git git://linuxtv.org/anttip/media_tree.git
 660 F:      drivers/media/usb/airspy/
 661
 662 ALACRITECH GIGABIT ETHERNET DRIVER
 663 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 664 S:      Maintained
 665 F:      drivers/net/ethernet/alacritech/*
 666
 667 ALCATEL SPEEDTOUCH USB DRIVER
 668 M:      Duncan Sands <duncan.sands@free.fr>
 669 L:      linux-usb@vger.kernel.org
 670 S:      Maintained
 671 W:      http://www.linux-usb.org/SpeedTouch/
 672 F:      drivers/usb/atm/speedtch.c
 673 F:      drivers/usb/atm/usbatm.c
 674
 675 ALCHEMY AU1XX0 MMC DRIVER
 676 M:      Manuel Lauss <manuel.lauss@gmail.com>
 677 S:      Maintained
 678 F:      drivers/mmc/host/au1xmmc.c
 679
 680 ALI1563 I2C DRIVER
 681 M:      Rudolf Marek <r.marek@assembler.cz>
 682 L:      linux-i2c@vger.kernel.org
 683 S:      Maintained
 684 F:      Documentation/i2c/busses/i2c-ali1563.rst
 685 F:      drivers/i2c/busses/i2c-ali1563.c
 686
 687 ALIBABA ELASTIC RDMA DRIVER
 688 M:      Cheng Xu <chengyou@linux.alibaba.com>
 689 M:      Kai Shen <kaishen@linux.alibaba.com>
 690 L:      linux-rdma@vger.kernel.org
 691 S:      Supported
 692 F:      drivers/infiniband/hw/erdma
 693 F:      include/uapi/rdma/erdma-abi.h
 694
 695 ALIBABA PMU DRIVER
 696 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 697 S:      Supported
 698 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 699 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 700
 701 ALIENWARE WMI DRIVER
 702 L:      Dell.Client.Kernel@dell.com
 703 S:      Maintained
 704 F:      drivers/platform/x86/dell/alienware-wmi.c
 705
 706 ALLEGRO DVT VIDEO IP CORE DRIVER
 707 M:      Michael Tretter <m.tretter@pengutronix.de>
 708 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 709 L:      linux-media@vger.kernel.org
 710 S:      Maintained
 711 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 712 F:      drivers/media/platform/allegro-dvt/
 713
 714 ALLWINNER A10 CSI DRIVER
 715 M:      Maxime Ripard <mripard@kernel.org>
 716 L:      linux-media@vger.kernel.org
 717 S:      Maintained
 718 T:      git git://linuxtv.org/media_tree.git
 719 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 720 F:      drivers/media/platform/sunxi/sun4i-csi/
 721
 722 ALLWINNER A31 CSI DRIVER
 723 M:      Yong Deng <yong.deng@magewell.com>
 724 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 725 L:      linux-media@vger.kernel.org
 726 S:      Maintained
 727 T:      git git://linuxtv.org/media_tree.git
 728 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 729 F:      drivers/media/platform/sunxi/sun6i-csi/
 730
 731 ALLWINNER A31 ISP DRIVER
 732 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 733 L:      linux-media@vger.kernel.org
 734 S:      Maintained
 735 T:      git git://linuxtv.org/media_tree.git
 736 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 737 F:      drivers/staging/media/sunxi/sun6i-isp/
 738 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 739
 740 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 741 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 742 L:      linux-media@vger.kernel.org
 743 S:      Maintained
 744 T:      git git://linuxtv.org/media_tree.git
 745 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 746 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 747
 748 ALLWINNER CPUFREQ DRIVER
 749 M:      Yangtao Li <tiny.windzz@gmail.com>
 750 L:      linux-pm@vger.kernel.org
 751 S:      Maintained
 752 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 753 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 754
 755 ALLWINNER CRYPTO DRIVERS
 756 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 757 L:      linux-crypto@vger.kernel.org
 758 S:      Maintained
 759 F:      drivers/crypto/allwinner/
 760
 761 ALLWINNER DMIC DRIVERS
 762 M:      Ban Tao <fengzheng923@gmail.com>
 763 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 764 S:      Maintained
 765 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 766 F:      sound/soc/sunxi/sun50i-dmic.c
 767
 768 ALLWINNER HARDWARE SPINLOCK SUPPORT
 769 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 770 S:      Maintained
 771 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 772 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 773
 774 ALLWINNER THERMAL DRIVER
 775 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 776 M:      Yangtao Li <tiny.windzz@gmail.com>
 777 L:      linux-pm@vger.kernel.org
 778 S:      Maintained
 779 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 780 F:      drivers/thermal/sun8i_thermal.c
 781
 782 ALLWINNER VPU DRIVER
 783 M:      Maxime Ripard <mripard@kernel.org>
 784 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 785 L:      linux-media@vger.kernel.org
 786 S:      Maintained
 787 F:      drivers/staging/media/sunxi/cedrus/
 788
 789 ALPHA PORT
 790 M:      Richard Henderson <richard.henderson@linaro.org>
 791 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 792 M:      Matt Turner <mattst88@gmail.com>
 793 L:      linux-alpha@vger.kernel.org
 794 S:      Odd Fixes
 795 F:      arch/alpha/
 796
 797 ALPS PS/2 TOUCHPAD DRIVER
 798 R:      Pali Rohár <pali@kernel.org>
 799 F:      drivers/input/mouse/alps.*
 800
 801 ALTERA I2C CONTROLLER DRIVER
 802 M:      Thor Thayer <thor.thayer@linux.intel.com>
 803 S:      Maintained
 804 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 805 F:      drivers/i2c/busses/i2c-altera.c
 806
 807 ALTERA MAILBOX DRIVER
 808 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 809 S:      Maintained
 810 F:      drivers/mailbox/mailbox-altera.c
 811
 812 ALTERA MSGDMA IP CORE DRIVER
 813 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 814 R:      Stefan Roese <sr@denx.de>
 815 L:      dmaengine@vger.kernel.org
 816 S:      Odd Fixes
 817 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 818 F:      drivers/dma/altera-msgdma.c
 819
 820 ALTERA PIO DRIVER
 821 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 822 L:      linux-gpio@vger.kernel.org
 823 S:      Maintained
 824 F:      drivers/gpio/gpio-altera.c
 825
 826 ALTERA SYSTEM MANAGER DRIVER
 827 M:      Thor Thayer <thor.thayer@linux.intel.com>
 828 S:      Maintained
 829 F:      drivers/mfd/altera-sysmgr.c
 830 F:      include/linux/mfd/altera-sysmgr.h
 831
 832 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 833 M:      Thor Thayer <thor.thayer@linux.intel.com>
 834 S:      Maintained
 835 F:      drivers/gpio/gpio-altera-a10sr.c
 836 F:      drivers/mfd/altera-a10sr.c
 837 F:      drivers/reset/reset-a10sr.c
 838 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 839 F:      include/linux/mfd/altera-a10sr.h
 840
 841 ALTERA TRIPLE SPEED ETHERNET DRIVER
 842 M:      Joyce Ooi <joyce.ooi@intel.com>
 843 L:      netdev@vger.kernel.org
 844 S:      Maintained
 845 F:      drivers/net/ethernet/altera/
 846
 847 ALTERA UART/JTAG UART SERIAL DRIVERS
 848 M:      Tobias Klauser <tklauser@distanz.ch>
 849 L:      linux-serial@vger.kernel.org
 850 S:      Maintained
 851 F:      drivers/tty/serial/altera_jtaguart.c
 852 F:      drivers/tty/serial/altera_uart.c
 853 F:      include/linux/altera_jtaguart.h
 854 F:      include/linux/altera_uart.h
 855
 856 AMAZON ANNAPURNA LABS FIC DRIVER
 857 M:      Talel Shenhar <talel@amazon.com>
 858 S:      Maintained
 859 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 860 F:      drivers/irqchip/irq-al-fic.c
 861
 862 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 863 M:      Talel Shenhar <talel@amazon.com>
 864 M:      Talel Shenhar <talelshenhar@gmail.com>
 865 S:      Maintained
 866 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 867 F:      drivers/edac/al_mc_edac.c
 868
 869 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 870 M:      Talel Shenhar <talel@amazon.com>
 871 S:      Maintained
 872 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 873 F:      drivers/thermal/thermal_mmio.c
 874
 875 AMAZON ETHERNET DRIVERS
 876 M:      Shay Agroskin <shayagr@amazon.com>
 877 M:      Arthur Kiyanovski <akiyano@amazon.com>
 878 R:      David Arinzon <darinzon@amazon.com>
 879 R:      Noam Dagan <ndagan@amazon.com>
 880 R:      Saeed Bishara <saeedb@amazon.com>
 881 L:      netdev@vger.kernel.org
 882 S:      Supported
 883 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 884 F:      drivers/net/ethernet/amazon/
 885
 886 AMAZON RDMA EFA DRIVER
 887 M:      Michael Margolin <mrgolin@amazon.com>
 888 R:      Gal Pressman <gal.pressman@linux.dev>
 889 R:      Yossi Leybovich <sleybo@amazon.com>
 890 L:      linux-rdma@vger.kernel.org
 891 S:      Supported
 892 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 893 F:      drivers/infiniband/hw/efa/
 894 F:      include/uapi/rdma/efa-abi.h
 895
 896 AMD CDX BUS DRIVER
 897 M:      Nipun Gupta <nipun.gupta@amd.com>
 898 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 899 S:      Maintained
 900 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 901 F:      drivers/cdx/*
 902 F:      include/linux/cdx/*
 903
 904 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 905 M:      Tom Lendacky <thomas.lendacky@amd.com>
 906 M:      John Allen <john.allen@amd.com>
 907 L:      linux-crypto@vger.kernel.org
 908 S:      Supported
 909 F:      drivers/crypto/ccp/
 910 F:      include/linux/ccp.h
 911
 912 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 913 M:      Ashish Kalra <ashish.kalra@amd.com>
 914 M:      Tom Lendacky <thomas.lendacky@amd.com>
 915 L:      linux-crypto@vger.kernel.org
 916 S:      Supported
 917 F:      drivers/crypto/ccp/sev*
 918 F:      include/uapi/linux/psp-sev.h
 919
 920 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
 921 M:      Mario Limonciello <mario.limonciello@amd.com>
 922 L:      linux-crypto@vger.kernel.org
 923 S:      Supported
 924 F:      drivers/crypto/ccp/dbc.c
 925 F:      drivers/crypto/ccp/dbc.h
 926 F:      drivers/crypto/ccp/platform-access.c
 927 F:      drivers/crypto/ccp/platform-access.h
 928 F:      include/uapi/linux/psp-dbc.h
 929 F:      tools/crypto/ccp/*.c
 930 F:      tools/crypto/ccp/*.py
 931
 932 AMD DISPLAY CORE
 933 M:      Harry Wentland <harry.wentland@amd.com>
 934 M:      Leo Li <sunpeng.li@amd.com>
 935 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 936 L:      amd-gfx@lists.freedesktop.org
 937 S:      Supported
 938 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 939 F:      drivers/gpu/drm/amd/display/
 940
 941 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 942 M:      Huang Rui <ray.huang@amd.com>
 943 L:      linux-hwmon@vger.kernel.org
 944 S:      Supported
 945 F:      Documentation/hwmon/fam15h_power.rst
 946 F:      drivers/hwmon/fam15h_power.c
 947
 948 AMD FCH GPIO DRIVER
 949 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 950 L:      linux-gpio@vger.kernel.org
 951 S:      Maintained
 952 F:      drivers/gpio/gpio-amd-fch.c
 953 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 954
 955 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 956 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 957 S:      Orphan
 958 F:      drivers/usb/gadget/udc/amd5536udc.*
 959
 960 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 961 M:      Andres Salomon <dilinger@queued.net>
 962 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 963 S:      Supported
 964 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 965 F:      arch/x86/include/asm/geode.h
 966 F:      drivers/char/hw_random/geode-rng.c
 967 F:      drivers/crypto/geode*
 968 F:      drivers/video/fbdev/geode/
 969
 970 AMD HSMP DRIVER
 971 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 972 R:      Carlos Bilbao <carlos.bilbao@amd.com>
 973 L:      platform-driver-x86@vger.kernel.org
 974 S:      Maintained
 975 F:      Documentation/arch/x86/amd_hsmp.rst
 976 F:      arch/x86/include/asm/amd_hsmp.h
 977 F:      arch/x86/include/uapi/asm/amd_hsmp.h
 978 F:      drivers/platform/x86/amd/hsmp.c
 979
 980 AMD IOMMU (AMD-VI)
 981 M:      Joerg Roedel <joro@8bytes.org>
 982 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 983 L:      iommu@lists.linux.dev
 984 S:      Maintained
 985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 986 F:      drivers/iommu/amd/
 987 F:      include/linux/amd-iommu.h
 988
 989 AMD KFD
 990 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 991 L:      amd-gfx@lists.freedesktop.org
 992 S:      Supported
 993 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 994 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 995 F:      drivers/gpu/drm/amd/amdkfd/
 996 F:      drivers/gpu/drm/amd/include/cik_structs.h
 997 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 998 F:      drivers/gpu/drm/amd/include/v9_structs.h
 999 F:      drivers/gpu/drm/amd/include/vi_structs.h
1000 F:      include/uapi/linux/kfd_ioctl.h
1001 F:      include/uapi/linux/kfd_sysfs.h
1002
1003 AMD MP2 I2C DRIVER
1004 M:      Elie Morisse <syniurge@gmail.com>
1005 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1006 L:      linux-i2c@vger.kernel.org
1007 S:      Maintained
1008 F:      drivers/i2c/busses/i2c-amd-mp2*
1009
1010 AMD PDS CORE DRIVER
1011 M:      Shannon Nelson <shannon.nelson@amd.com>
1012 M:      Brett Creeley <brett.creeley@amd.com>
1013 L:      netdev@vger.kernel.org
1014 S:      Supported
1015 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1016 F:      drivers/net/ethernet/amd/pds_core/
1017 F:      include/linux/pds/
1018
1019 AMD PMC DRIVER
1020 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1021 L:      platform-driver-x86@vger.kernel.org
1022 S:      Maintained
1023 F:      drivers/platform/x86/amd/pmc/
1024
1025 AMD PMF DRIVER
1026 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1027 L:      platform-driver-x86@vger.kernel.org
1028 S:      Maintained
1029 F:      Documentation/ABI/testing/sysfs-amd-pmf
1030 F:      drivers/platform/x86/amd/pmf/
1031
1032 AMD POWERPLAY AND SWSMU
1033 M:      Evan Quan <evan.quan@amd.com>
1034 L:      amd-gfx@lists.freedesktop.org
1035 S:      Supported
1036 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1037 F:      drivers/gpu/drm/amd/pm/
1038
1039 AMD PSTATE DRIVER
1040 M:      Huang Rui <ray.huang@amd.com>
1041 L:      linux-pm@vger.kernel.org
1042 S:      Supported
1043 F:      Documentation/admin-guide/pm/amd-pstate.rst
1044 F:      drivers/cpufreq/amd-pstate*
1045 F:      include/linux/amd-pstate.h
1046 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1047
1048 AMD PTDMA DRIVER
1049 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1050 L:      dmaengine@vger.kernel.org
1051 S:      Maintained
1052 F:      drivers/dma/ptdma/
1053
1054 AMD SEATTLE DEVICE TREE SUPPORT
1055 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1056 M:      Tom Lendacky <thomas.lendacky@amd.com>
1057 S:      Supported
1058 F:      arch/arm64/boot/dts/amd/
1059
1060 AMD SENSOR FUSION HUB DRIVER
1061 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1062 L:      linux-input@vger.kernel.org
1063 S:      Maintained
1064 F:      Documentation/hid/amd-sfh*
1065 F:      drivers/hid/amd-sfh-hid/
1066
1067 AMD SPI DRIVER
1068 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1069 S:      Maintained
1070 F:      drivers/spi/spi-amd.c
1071
1072 AMD XGBE DRIVER
1073 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1074 L:      netdev@vger.kernel.org
1075 S:      Supported
1076 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1077 F:      drivers/net/ethernet/amd/xgbe/
1078
1079 AMLOGIC DDR PMU DRIVER
1080 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1081 L:      linux-amlogic@lists.infradead.org
1082 S:      Supported
1083 W:      http://www.amlogic.com
1084 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1085 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1086 F:      drivers/perf/amlogic/
1087 F:      include/soc/amlogic/
1088
1089 AMPHION VPU CODEC V4L2 DRIVER
1090 M:      Ming Qian <ming.qian@nxp.com>
1091 M:      Zhou Peng <eagle.zhou@nxp.com>
1092 L:      linux-media@vger.kernel.org
1093 S:      Maintained
1094 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1095 F:      drivers/media/platform/amphion/
1096
1097 AMS AS73211 DRIVER
1098 M:      Christian Eggers <ceggers@arri.de>
1099 L:      linux-iio@vger.kernel.org
1100 S:      Maintained
1101 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1102 F:      drivers/iio/light/as73211.c
1103
1104 AMT (Automatic Multicast Tunneling)
1105 M:      Taehee Yoo <ap420073@gmail.com>
1106 L:      netdev@vger.kernel.org
1107 S:      Maintained
1108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1110 F:      drivers/net/amt.c
1111
1112 ANALOG DEVICES INC AD3552R DRIVER
1113 M:      Nuno Sá <nuno.sa@analog.com>
1114 L:      linux-iio@vger.kernel.org
1115 S:      Supported
1116 W:      https://ez.analog.com/linux-software-drivers
1117 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1118 F:      drivers/iio/dac/ad3552r.c
1119
1120 ANALOG DEVICES INC AD4130 DRIVER
1121 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1122 L:      linux-iio@vger.kernel.org
1123 S:      Supported
1124 W:      https://ez.analog.com/linux-software-drivers
1125 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1126 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1127 F:      drivers/iio/adc/ad4130.c
1128
1129 ANALOG DEVICES INC AD7192 DRIVER
1130 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1131 L:      linux-iio@vger.kernel.org
1132 S:      Supported
1133 W:      https://ez.analog.com/linux-software-drivers
1134 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1135 F:      drivers/iio/adc/ad7192.c
1136
1137 ANALOG DEVICES INC AD7292 DRIVER
1138 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1139 L:      linux-iio@vger.kernel.org
1140 S:      Supported
1141 W:      https://ez.analog.com/linux-software-drivers
1142 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1143 F:      drivers/iio/adc/ad7292.c
1144
1145 ANALOG DEVICES INC AD7293 DRIVER
1146 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1147 L:      linux-iio@vger.kernel.org
1148 S:      Supported
1149 W:      https://ez.analog.com/linux-software-drivers
1150 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1151 F:      drivers/iio/dac/ad7293.c
1152
1153 ANALOG DEVICES INC AD74115 DRIVER
1154 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1155 L:      linux-iio@vger.kernel.org
1156 S:      Supported
1157 W:      https://ez.analog.com/linux-software-drivers
1158 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1159 F:      drivers/iio/addac/ad74115.c
1160
1161 ANALOG DEVICES INC AD74413R DRIVER
1162 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1163 L:      linux-iio@vger.kernel.org
1164 S:      Supported
1165 W:      https://ez.analog.com/linux-software-drivers
1166 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1167 F:      drivers/iio/addac/ad74413r.c
1168 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1169
1170 ANALOG DEVICES INC AD7768-1 DRIVER
1171 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1172 L:      linux-iio@vger.kernel.org
1173 S:      Supported
1174 W:      https://ez.analog.com/linux-software-drivers
1175 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1176 F:      drivers/iio/adc/ad7768-1.c
1177
1178 ANALOG DEVICES INC AD7780 DRIVER
1179 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1180 M:      Renato Lui Geh <renatogeh@gmail.com>
1181 L:      linux-iio@vger.kernel.org
1182 S:      Supported
1183 W:      https://ez.analog.com/linux-software-drivers
1184 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1185 F:      drivers/iio/adc/ad7780.c
1186
1187 ANALOG DEVICES INC ADA4250 DRIVER
1188 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1189 L:      linux-iio@vger.kernel.org
1190 S:      Supported
1191 W:      https://ez.analog.com/linux-software-drivers
1192 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1193 F:      drivers/iio/amplifiers/ada4250.c
1194
1195 ANALOG DEVICES INC ADF4377 DRIVER
1196 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1197 L:      linux-iio@vger.kernel.org
1198 S:      Supported
1199 W:      https://ez.analog.com/linux-software-drivers
1200 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1201 F:      drivers/iio/frequency/adf4377.c
1202
1203 ANALOG DEVICES INC ADGS1408 DRIVER
1204 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1205 S:      Supported
1206 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1207 F:      drivers/mux/adgs1408.c
1208
1209 ANALOG DEVICES INC ADIN DRIVER
1210 M:      Michael Hennerich <michael.hennerich@analog.com>
1211 L:      netdev@vger.kernel.org
1212 S:      Supported
1213 W:      https://ez.analog.com/linux-software-drivers
1214 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1215 F:      drivers/net/phy/adin.c
1216
1217 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1218 M:      Nuno Sa <nuno.sa@analog.com>
1219 L:      linux-iio@vger.kernel.org
1220 S:      Supported
1221 F:      drivers/iio/imu/adis.c
1222 F:      drivers/iio/imu/adis_buffer.c
1223 F:      drivers/iio/imu/adis_trigger.c
1224 F:      include/linux/iio/imu/adis.h
1225
1226 ANALOG DEVICES INC ADIS16460 DRIVER
1227 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1228 L:      linux-iio@vger.kernel.org
1229 S:      Supported
1230 W:      https://ez.analog.com/linux-software-drivers
1231 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1232 F:      drivers/iio/imu/adis16460.c
1233
1234 ANALOG DEVICES INC ADIS16475 DRIVER
1235 M:      Nuno Sa <nuno.sa@analog.com>
1236 L:      linux-iio@vger.kernel.org
1237 S:      Supported
1238 W:      https://ez.analog.com/linux-software-drivers
1239 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1240 F:      drivers/iio/imu/adis16475.c
1241
1242 ANALOG DEVICES INC ADM1177 DRIVER
1243 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1244 L:      linux-hwmon@vger.kernel.org
1245 S:      Supported
1246 W:      https://ez.analog.com/linux-software-drivers
1247 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1248 F:      drivers/hwmon/adm1177.c
1249
1250 ANALOG DEVICES INC ADMV1013 DRIVER
1251 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1252 L:      linux-iio@vger.kernel.org
1253 S:      Supported
1254 W:      https://ez.analog.com/linux-software-drivers
1255 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1256 F:      drivers/iio/frequency/admv1013.c
1257
1258 ANALOG DEVICES INC ADMV1014 DRIVER
1259 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1260 L:      linux-iio@vger.kernel.org
1261 S:      Supported
1262 W:      https://ez.analog.com/linux-software-drivers
1263 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1264 F:      drivers/iio/frequency/admv1014.c
1265
1266 ANALOG DEVICES INC ADMV8818 DRIVER
1267 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1268 L:      linux-iio@vger.kernel.org
1269 S:      Supported
1270 W:      https://ez.analog.com/linux-software-drivers
1271 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1272 F:      drivers/iio/filter/admv8818.c
1273
1274 ANALOG DEVICES INC ADP5061 DRIVER
1275 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1276 L:      linux-pm@vger.kernel.org
1277 S:      Supported
1278 W:      https://ez.analog.com/linux-software-drivers
1279 F:      drivers/power/supply/adp5061.c
1280
1281 ANALOG DEVICES INC ADRF6780 DRIVER
1282 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1283 L:      linux-iio@vger.kernel.org
1284 S:      Supported
1285 W:      https://ez.analog.com/linux-software-drivers
1286 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1287 F:      drivers/iio/frequency/adrf6780.c
1288
1289 ANALOG DEVICES INC ADV7180 DRIVER
1290 M:      Lars-Peter Clausen <lars@metafoo.de>
1291 L:      linux-media@vger.kernel.org
1292 S:      Supported
1293 W:      https://ez.analog.com/linux-software-drivers
1294 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1295 F:      drivers/media/i2c/adv7180.c
1296
1297 ANALOG DEVICES INC ADV748X DRIVER
1298 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1299 L:      linux-media@vger.kernel.org
1300 S:      Maintained
1301 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1302 F:      drivers/media/i2c/adv748x/*
1303
1304 ANALOG DEVICES INC ADV7511 DRIVER
1305 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1306 L:      linux-media@vger.kernel.org
1307 S:      Maintained
1308 F:      drivers/media/i2c/adv7511*
1309
1310 ANALOG DEVICES INC ADV7604 DRIVER
1311 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1312 L:      linux-media@vger.kernel.org
1313 S:      Maintained
1314 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1315 F:      drivers/media/i2c/adv7604*
1316
1317 ANALOG DEVICES INC ADV7842 DRIVER
1318 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1319 L:      linux-media@vger.kernel.org
1320 S:      Maintained
1321 F:      drivers/media/i2c/adv7842*
1322
1323 ANALOG DEVICES INC ADXRS290 DRIVER
1324 M:      Nishant Malpani <nish.malpani25@gmail.com>
1325 L:      linux-iio@vger.kernel.org
1326 S:      Supported
1327 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1328 F:      drivers/iio/gyro/adxrs290.c
1329
1330 ANALOG DEVICES INC ASOC CODEC DRIVERS
1331 M:      Lars-Peter Clausen <lars@metafoo.de>
1332 M:      Nuno Sá <nuno.sa@analog.com>
1333 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1334 S:      Supported
1335 W:      http://wiki.analog.com/
1336 W:      https://ez.analog.com/linux-software-drivers
1337 F:      sound/soc/codecs/ad1*
1338 F:      sound/soc/codecs/ad7*
1339 F:      sound/soc/codecs/adau*
1340 F:      sound/soc/codecs/adav*
1341 F:      sound/soc/codecs/sigmadsp.*
1342 F:      sound/soc/codecs/ssm*
1343
1344 ANALOG DEVICES INC DMA DRIVERS
1345 M:      Lars-Peter Clausen <lars@metafoo.de>
1346 S:      Supported
1347 W:      https://ez.analog.com/linux-software-drivers
1348 F:      drivers/dma/dma-axi-dmac.c
1349
1350 ANALOG DEVICES INC IIO DRIVERS
1351 M:      Lars-Peter Clausen <lars@metafoo.de>
1352 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1353 S:      Supported
1354 W:      http://wiki.analog.com/
1355 W:      https://ez.analog.com/linux-software-drivers
1356 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1357 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1358 F:      Documentation/devicetree/bindings/iio/*/adi,*
1359 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1360 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1361 F:      drivers/iio/*/ad*
1362 F:      drivers/iio/adc/ltc249*
1363 F:      drivers/iio/amplifiers/hmc425a.c
1364 F:      drivers/staging/iio/*/ad*
1365 X:      drivers/iio/*/adjd*
1366
1367 ANALOG DEVICES INC MAX31760 DRIVER
1368 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1369 S:      Maintained
1370 W:      http://wiki.analog.com/
1371 W:      https://ez.analog.com/linux-software-drivers
1372 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1373 F:      Documentation/hwmon/max31760.rst
1374 F:      drivers/hwmon/max31760.c
1375
1376 ANALOGBITS PLL LIBRARIES
1377 M:      Paul Walmsley <paul.walmsley@sifive.com>
1378 S:      Supported
1379 F:      drivers/clk/analogbits/*
1380 F:      include/linux/clk/analogbits*
1381
1382 ANDROID DRIVERS
1383 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1384 M:      Arve Hjønnevåg <arve@android.com>
1385 M:      Todd Kjos <tkjos@android.com>
1386 M:      Martijn Coenen <maco@android.com>
1387 M:      Joel Fernandes <joel@joelfernandes.org>
1388 M:      Christian Brauner <christian@brauner.io>
1389 M:      Carlos Llamas <cmllamas@google.com>
1390 M:      Suren Baghdasaryan <surenb@google.com>
1391 L:      linux-kernel@vger.kernel.org
1392 S:      Supported
1393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1394 F:      drivers/android/
1395
1396 ANDROID GOLDFISH PIC DRIVER
1397 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1398 S:      Supported
1399 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1400 F:      drivers/irqchip/irq-goldfish-pic.c
1401
1402 ANDROID GOLDFISH RTC DRIVER
1403 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1404 S:      Supported
1405 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1406 F:      drivers/rtc/rtc-goldfish.c
1407
1408 AOA (Apple Onboard Audio) ALSA DRIVER
1409 M:      Johannes Berg <johannes@sipsolutions.net>
1410 L:      linuxppc-dev@lists.ozlabs.org
1411 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1412 S:      Maintained
1413 F:      sound/aoa/
1414
1415 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1416 M:      William Breathitt Gray <william.gray@linaro.org>
1417 L:      linux-iio@vger.kernel.org
1418 S:      Maintained
1419 F:      drivers/iio/addac/stx104.c
1420
1421 APM DRIVER
1422 M:      Jiri Kosina <jikos@kernel.org>
1423 S:      Odd fixes
1424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1425 F:      arch/x86/kernel/apm_32.c
1426 F:      drivers/char/apm-emulation.c
1427 F:      include/linux/apm_bios.h
1428 F:      include/uapi/linux/apm_bios.h
1429
1430 APPARMOR SECURITY MODULE
1431 M:      John Johansen <john.johansen@canonical.com>
1432 M:      John Johansen <john@apparmor.net>
1433 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1434 S:      Supported
1435 W:      apparmor.net
1436 B:      https://gitlab.com/apparmor/apparmor-kernel
1437 C:      irc://irc.oftc.net/apparmor
1438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1439 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1440 F:      Documentation/admin-guide/LSM/apparmor.rst
1441 F:      security/apparmor/
1442
1443 APPLE BCM5974 MULTITOUCH DRIVER
1444 M:      Henrik Rydberg <rydberg@bitmath.org>
1445 L:      linux-input@vger.kernel.org
1446 S:      Odd fixes
1447 F:      drivers/input/mouse/bcm5974.c
1448
1449 APPLE PCIE CONTROLLER DRIVER
1450 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1451 M:      Marc Zyngier <maz@kernel.org>
1452 L:      linux-pci@vger.kernel.org
1453 S:      Maintained
1454 F:      drivers/pci/controller/pcie-apple.c
1455
1456 APPLE SMC DRIVER
1457 M:      Henrik Rydberg <rydberg@bitmath.org>
1458 L:      linux-hwmon@vger.kernel.org
1459 S:      Odd fixes
1460 F:      drivers/hwmon/applesmc.c
1461
1462 APPLETALK NETWORK LAYER
1463 L:      netdev@vger.kernel.org
1464 S:      Odd fixes
1465 F:      include/linux/atalk.h
1466 F:      include/uapi/linux/atalk.h
1467 F:      net/appletalk/
1468
1469 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1470 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1471 S:      Supported
1472 F:      arch/arm64/boot/dts/apm/
1473
1474 APPLIED MICRO (APM) X-GENE SOC EDAC
1475 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1476 S:      Supported
1477 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1478 F:      drivers/edac/xgene_edac.c
1479
1480 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1481 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1482 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1483 S:      Supported
1484 F:      drivers/net/ethernet/apm/xgene-v2/
1485
1486 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1487 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1488 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1489 M:      Quan Nguyen <quan@os.amperecomputing.com>
1490 S:      Supported
1491 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1492 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1493 F:      drivers/net/ethernet/apm/xgene/
1494 F:      drivers/net/mdio/mdio-xgene.c
1495
1496 APPLIED MICRO (APM) X-GENE SOC PMU
1497 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1498 S:      Supported
1499 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1500 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1501 F:      drivers/perf/xgene_pmu.c
1502
1503 APTINA CAMERA SENSOR PLL
1504 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1505 L:      linux-media@vger.kernel.org
1506 S:      Maintained
1507 F:      drivers/media/i2c/aptina-pll.*
1508
1509 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1510 M:      Aleksa Savic <savicaleksa83@gmail.com>
1511 M:      Jack Doan <me@jackdoan.com>
1512 L:      linux-hwmon@vger.kernel.org
1513 S:      Maintained
1514 F:      Documentation/hwmon/aquacomputer_d5next.rst
1515 F:      drivers/hwmon/aquacomputer_d5next.c
1516
1517 AQUANTIA ETHERNET DRIVER (atlantic)
1518 M:      Igor Russkikh <irusskikh@marvell.com>
1519 L:      netdev@vger.kernel.org
1520 S:      Supported
1521 W:      https://www.marvell.com/
1522 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1523 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1524 F:      drivers/net/ethernet/aquantia/atlantic/
1525
1526 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1527 M:      Egor Pomozov <epomozov@marvell.com>
1528 L:      netdev@vger.kernel.org
1529 S:      Supported
1530 W:      http://www.aquantia.com
1531 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1532
1533 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1534 M:      Krzysztof Hałasa <khalasa@piap.pl>
1535 L:      linux-media@vger.kernel.org
1536 S:      Maintained
1537 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1538 F:      drivers/media/i2c/ar0521.c
1539
1540 ARASAN NAND CONTROLLER DRIVER
1541 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1542 R:      Michal Simek <michal.simek@amd.com>
1543 L:      linux-mtd@lists.infradead.org
1544 S:      Maintained
1545 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1546 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1547
1548 ARC FRAMEBUFFER DRIVER
1549 M:      Jaya Kumar <jayalk@intworks.biz>
1550 S:      Maintained
1551 F:      drivers/video/fbdev/arcfb.c
1552 F:      drivers/video/fbdev/core/fb_defio.c
1553
1554 ARC PGU DRM DRIVER
1555 M:      Alexey Brodkin <abrodkin@synopsys.com>
1556 S:      Supported
1557 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1558 F:      drivers/gpu/drm/tiny/arcpgu.c
1559
1560 ARCNET NETWORK LAYER
1561 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1562 L:      netdev@vger.kernel.org
1563 S:      Maintained
1564 F:      drivers/net/arcnet/
1565 F:      include/uapi/linux/if_arcnet.h
1566
1567 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1568 M:      Arnd Bergmann <arnd@arndb.de>
1569 M:      Olof Johansson <olof@lixom.net>
1570 M:      soc@kernel.org
1571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1572 S:      Maintained
1573 P:      Documentation/process/maintainer-soc.rst
1574 C:      irc://irc.libera.chat/armlinux
1575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1576 F:      Documentation/process/maintainer-soc*.rst
1577 F:      arch/arm/boot/dts/Makefile
1578 F:      arch/arm64/boot/dts/Makefile
1579
1580 ARM ARCHITECTED TIMER DRIVER
1581 M:      Mark Rutland <mark.rutland@arm.com>
1582 M:      Marc Zyngier <maz@kernel.org>
1583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1584 S:      Maintained
1585 F:      arch/arm/include/asm/arch_timer.h
1586 F:      arch/arm64/include/asm/arch_timer.h
1587 F:      drivers/clocksource/arm_arch_timer.c
1588
1589 ARM GENERIC INTERRUPT CONTROLLER DRIVERS
1590 M:      Marc Zyngier <maz@kernel.org>
1591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1592 S:      Maintained
1593 F:      Documentation/devicetree/bindings/interrupt-controller/arm,gic*
1594 F:      arch/arm/include/asm/arch_gicv3.h
1595 F:      arch/arm64/include/asm/arch_gicv3.h
1596 F:      drivers/irqchip/irq-gic*.[ch]
1597 F:      include/linux/irqchip/arm-gic*.h
1598 F:      include/linux/irqchip/arm-vgic-info.h
1599
1600 ARM HDLCD DRM DRIVER
1601 M:      Liviu Dudau <liviu.dudau@arm.com>
1602 S:      Supported
1603 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1604 F:      drivers/gpu/drm/arm/hdlcd_*
1605
1606 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1607 M:      Linus Walleij <linus.walleij@linaro.org>
1608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1609 S:      Maintained
1610 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1611 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1612 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1613 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1614 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1615 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1616 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1617 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1618 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1619 F:      arch/arm/boot/dts/arm/arm-realview-*
1620 F:      arch/arm/boot/dts/arm/integrator*
1621 F:      arch/arm/boot/dts/arm/versatile*
1622 F:      arch/arm/mach-versatile/
1623 F:      drivers/bus/arm-integrator-lm.c
1624 F:      drivers/clk/versatile/
1625 F:      drivers/i2c/busses/i2c-versatile.c
1626 F:      drivers/irqchip/irq-versatile-fpga.c
1627 F:      drivers/mtd/maps/physmap-versatile.*
1628 F:      drivers/power/reset/arm-versatile-reboot.c
1629 F:      drivers/soc/versatile/
1630
1631 ARM KOMEDA DRM-KMS DRIVER
1632 M:      Liviu Dudau <liviu.dudau@arm.com>
1633 S:      Supported
1634 T:      git git://anongit.freedesktop.org/drm/drm-misc
1635 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1636 F:      Documentation/gpu/komeda-kms.rst
1637 F:      drivers/gpu/drm/arm/display/include/
1638 F:      drivers/gpu/drm/arm/display/komeda/
1639
1640 ARM MALI PANFROST DRM DRIVER
1641 M:      Boris Brezillon <boris.brezillon@collabora.com>
1642 M:      Rob Herring <robh@kernel.org>
1643 R:      Steven Price <steven.price@arm.com>
1644 L:      dri-devel@lists.freedesktop.org
1645 S:      Supported
1646 T:      git git://anongit.freedesktop.org/drm/drm-misc
1647 F:      Documentation/gpu/panfrost.rst
1648 F:      drivers/gpu/drm/panfrost/
1649 F:      include/uapi/drm/panfrost_drm.h
1650
1651 ARM MALI-DP DRM DRIVER
1652 M:      Liviu Dudau <liviu.dudau@arm.com>
1653 S:      Supported
1654 T:      git git://anongit.freedesktop.org/drm/drm-misc
1655 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1656 F:      Documentation/gpu/afbc.rst
1657 F:      drivers/gpu/drm/arm/
1658
1659 ARM MFM AND FLOPPY DRIVERS
1660 M:      Ian Molton <spyro@f2s.com>
1661 S:      Maintained
1662 F:      arch/arm/include/asm/floppy.h
1663 F:      arch/arm/mach-rpc/floppydma.S
1664
1665 ARM PMU PROFILING AND DEBUGGING
1666 M:      Will Deacon <will@kernel.org>
1667 M:      Mark Rutland <mark.rutland@arm.com>
1668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1669 S:      Maintained
1670 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1671 F:      Documentation/devicetree/bindings/perf/
1672 F:      arch/arm*/include/asm/hw_breakpoint.h
1673 F:      arch/arm*/include/asm/perf_event.h
1674 F:      arch/arm*/kernel/hw_breakpoint.c
1675 F:      arch/arm*/kernel/perf_*
1676 F:      drivers/perf/
1677 F:      include/linux/perf/arm_pmu*.h
1678
1679 ARM PORT
1680 M:      Russell King <linux@armlinux.org.uk>
1681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1682 S:      Odd Fixes
1683 W:      http://www.armlinux.org.uk/
1684 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1685 F:      arch/arm/
1686 X:      arch/arm/boot/dts/
1687
1688 ARM PRIMECELL AACI PL041 DRIVER
1689 M:      Russell King <linux@armlinux.org.uk>
1690 S:      Odd Fixes
1691 F:      sound/arm/aaci.*
1692
1693 ARM PRIMECELL BUS SUPPORT
1694 M:      Russell King <linux@armlinux.org.uk>
1695 S:      Odd Fixes
1696 F:      drivers/amba/
1697 F:      include/linux/amba/bus.h
1698
1699 ARM PRIMECELL CLCD PL110 DRIVER
1700 M:      Russell King <linux@armlinux.org.uk>
1701 S:      Odd Fixes
1702 F:      drivers/video/fbdev/amba-clcd.*
1703
1704 ARM PRIMECELL KMI PL050 DRIVER
1705 M:      Russell King <linux@armlinux.org.uk>
1706 S:      Odd Fixes
1707 F:      drivers/input/serio/ambakmi.*
1708 F:      include/linux/amba/kmi.h
1709
1710 ARM PRIMECELL MMCI PL180/1 DRIVER
1711 M:      Russell King <linux@armlinux.org.uk>
1712 S:      Odd Fixes
1713 F:      drivers/mmc/host/mmci.*
1714 F:      include/linux/amba/mmci.h
1715
1716 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1717 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1718 R:      Michal Simek <michal.simek@amd.com>
1719 L:      linux-mtd@lists.infradead.org
1720 S:      Maintained
1721 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1722 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1723
1724 ARM PRIMECELL PL35X SMC DRIVER
1725 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1726 R:      Michal Simek <michal.simek@amd.com>
1727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1728 S:      Maintained
1729 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1730 F:      drivers/memory/pl353-smc.c
1731
1732 ARM PRIMECELL SSP PL022 SPI DRIVER
1733 M:      Linus Walleij <linus.walleij@linaro.org>
1734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1735 S:      Maintained
1736 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1737 F:      drivers/spi/spi-pl022.c
1738
1739 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1740 M:      Russell King <linux@armlinux.org.uk>
1741 S:      Odd Fixes
1742 F:      drivers/tty/serial/amba-pl01*.c
1743 F:      include/linux/amba/serial.h
1744
1745 ARM PRIMECELL VIC PL190/PL192 DRIVER
1746 M:      Linus Walleij <linus.walleij@linaro.org>
1747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1748 S:      Maintained
1749 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1750 F:      drivers/irqchip/irq-vic.c
1751
1752 ARM SMC WATCHDOG DRIVER
1753 M:      Julius Werner <jwerner@chromium.org>
1754 R:      Evan Benn <evanbenn@chromium.org>
1755 S:      Maintained
1756 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1757 F:      drivers/watchdog/arm_smc_wdt.c
1758
1759 ARM SMMU DRIVERS
1760 M:      Will Deacon <will@kernel.org>
1761 R:      Robin Murphy <robin.murphy@arm.com>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1765 F:      drivers/iommu/arm/
1766 F:      drivers/iommu/io-pgtable-arm*
1767
1768 ARM SUB-ARCHITECTURES
1769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1770 S:      Maintained
1771 C:      irc://irc.libera.chat/armlinux
1772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1773 F:      arch/arm/mach-*/
1774 F:      arch/arm/plat-*/
1775
1776 ARM/ACTIONS SEMI ARCHITECTURE
1777 M:      Andreas Färber <afaerber@suse.de>
1778 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1780 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782 F:      Documentation/devicetree/bindings/arm/actions.yaml
1783 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1784 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1785 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1786 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1787 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1788 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1789 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1790 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1791 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1792 F:      arch/arm/boot/dts/actions/
1793 F:      arch/arm/mach-actions/
1794 F:      arch/arm64/boot/dts/actions/
1795 F:      drivers/clk/actions/
1796 F:      drivers/clocksource/timer-owl*
1797 F:      drivers/dma/owl-dma.c
1798 F:      drivers/i2c/busses/i2c-owl.c
1799 F:      drivers/irqchip/irq-owl-sirq.c
1800 F:      drivers/mmc/host/owl-mmc.c
1801 F:      drivers/net/ethernet/actions/
1802 F:      drivers/pinctrl/actions/*
1803 F:      drivers/pmdomain/actions/
1804 F:      include/dt-bindings/power/owl-*
1805 F:      include/dt-bindings/reset/actions,*
1806 F:      include/linux/soc/actions/
1807 N:      owl
1808
1809 ARM/Allwinner SoC Clock Support
1810 M:      Emilio López <emilio@elopez.com.ar>
1811 S:      Maintained
1812 F:      drivers/clk/sunxi/
1813
1814 ARM/Allwinner sunXi SoC support
1815 M:      Chen-Yu Tsai <wens@csie.org>
1816 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1817 M:      Samuel Holland <samuel@sholland.org>
1818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1819 L:      linux-sunxi@lists.linux.dev
1820 S:      Maintained
1821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1822 F:      arch/arm/mach-sunxi/
1823 F:      arch/arm64/boot/dts/allwinner/
1824 F:      drivers/clk/sunxi-ng/
1825 F:      drivers/pinctrl/sunxi/
1826 F:      drivers/soc/sunxi/
1827 N:      allwinner
1828 N:      sun[x456789]i
1829 N:      sun[25]0i
1830
1831 ARM/AMD PENSANDO ARM64 ARCHITECTURE
1832 M:      Brad Larson <blarson@amd.com>
1833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1834 S:      Supported
1835 F:      Documentation/devicetree/bindings/*/amd,pensando*
1836 F:      arch/arm64/boot/dts/amd/elba*
1837
1838 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1839 M:      Neil Armstrong <neil.armstrong@linaro.org>
1840 M:      Jerome Brunet <jbrunet@baylibre.com>
1841 L:      linux-amlogic@lists.infradead.org
1842 S:      Maintained
1843 F:      Documentation/devicetree/bindings/clock/amlogic*
1844 F:      drivers/clk/meson/
1845 F:      include/dt-bindings/clock/amlogic,a1*
1846 F:      include/dt-bindings/clock/gxbb*
1847 F:      include/dt-bindings/clock/meson*
1848
1849 ARM/Amlogic Meson SoC Crypto Drivers
1850 M:      Corentin Labbe <clabbe@baylibre.com>
1851 L:      linux-crypto@vger.kernel.org
1852 L:      linux-amlogic@lists.infradead.org
1853 S:      Maintained
1854 F:      Documentation/devicetree/bindings/crypto/amlogic*
1855 F:      drivers/crypto/amlogic/
1856
1857 ARM/Amlogic Meson SoC Sound Drivers
1858 M:      Jerome Brunet <jbrunet@baylibre.com>
1859 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1860 S:      Maintained
1861 F:      Documentation/devicetree/bindings/sound/amlogic*
1862 F:      sound/soc/meson/
1863
1864 ARM/Amlogic Meson SoC support
1865 M:      Neil Armstrong <neil.armstrong@linaro.org>
1866 M:      Kevin Hilman <khilman@baylibre.com>
1867 R:      Jerome Brunet <jbrunet@baylibre.com>
1868 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1869 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1870 L:      linux-amlogic@lists.infradead.org
1871 S:      Maintained
1872 W:      http://linux-meson.com/
1873 F:      Documentation/devicetree/bindings/phy/amlogic*
1874 F:      arch/arm/boot/dts/amlogic/
1875 F:      arch/arm/mach-meson/
1876 F:      arch/arm64/boot/dts/amlogic/
1877 F:      drivers/pmdomain/amlogic/
1878 F:      drivers/mmc/host/meson*
1879 F:      drivers/phy/amlogic/
1880 F:      drivers/pinctrl/meson/
1881 F:      drivers/rtc/rtc-meson*
1882 F:      drivers/soc/amlogic/
1883 N:      meson
1884
1885 ARM/Annapurna Labs ALPINE ARCHITECTURE
1886 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1887 M:      Antoine Tenart <atenart@kernel.org>
1888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1889 S:      Maintained
1890 F:      arch/arm/boot/dts/amazon/
1891 F:      arch/arm/mach-alpine/
1892 F:      arch/arm64/boot/dts/amazon/
1893 F:      drivers/*/*alpine*
1894
1895 ARM/APPLE MACHINE SOUND DRIVERS
1896 M:      Martin Povišer <povik+lin@cutebit.org>
1897 L:      asahi@lists.linux.dev
1898 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1899 S:      Maintained
1900 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1901 F:      Documentation/devicetree/bindings/sound/apple,*
1902 F:      sound/soc/apple/*
1903 F:      sound/soc/codecs/cs42l83-i2c.c
1904 F:      sound/soc/codecs/ssm3515.c
1905
1906 ARM/APPLE MACHINE SUPPORT
1907 M:      Hector Martin <marcan@marcan.st>
1908 M:      Sven Peter <sven@svenpeter.dev>
1909 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1910 L:      asahi@lists.linux.dev
1911 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1912 S:      Maintained
1913 W:      https://asahilinux.org
1914 B:      https://github.com/AsahiLinux/linux/issues
1915 C:      irc://irc.oftc.net/asahi-dev
1916 T:      git https://github.com/AsahiLinux/linux.git
1917 F:      Documentation/devicetree/bindings/arm/apple.yaml
1918 F:      Documentation/devicetree/bindings/arm/apple/*
1919 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1920 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1921 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1922 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1923 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1924 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1925 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1926 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1927 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1928 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1929 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1930 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1931 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1932 F:      Documentation/devicetree/bindings/power/apple*
1933 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1934 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1935 F:      arch/arm64/boot/dts/apple/
1936 F:      drivers/bluetooth/hci_bcm4377.c
1937 F:      drivers/clk/clk-apple-nco.c
1938 F:      drivers/cpufreq/apple-soc-cpufreq.c
1939 F:      drivers/dma/apple-admac.c
1940 F:      drivers/pmdomain/apple/
1941 F:      drivers/i2c/busses/i2c-pasemi-core.c
1942 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1943 F:      drivers/iommu/apple-dart.c
1944 F:      drivers/iommu/io-pgtable-dart.c
1945 F:      drivers/irqchip/irq-apple-aic.c
1946 F:      drivers/mailbox/apple-mailbox.c
1947 F:      drivers/nvme/host/apple.c
1948 F:      drivers/nvmem/apple-efuses.c
1949 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1950 F:      drivers/pwm/pwm-apple.c
1951 F:      drivers/soc/apple/*
1952 F:      drivers/watchdog/apple_wdt.c
1953 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1954 F:      include/dt-bindings/pinctrl/apple.h
1955 F:      include/linux/apple-mailbox.h
1956 F:      include/linux/soc/apple/*
1957
1958 ARM/ARTPEC MACHINE SUPPORT
1959 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1960 M:      Lars Persson <lars.persson@axis.com>
1961 L:      linux-arm-kernel@axis.com
1962 S:      Maintained
1963 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1964 F:      arch/arm/boot/dts/axis/
1965 F:      arch/arm/mach-artpec
1966 F:      drivers/clk/axis
1967 F:      drivers/crypto/axis
1968 F:      drivers/mmc/host/usdhi6rol0.c
1969 F:      drivers/pinctrl/pinctrl-artpec*
1970
1971 ARM/ASPEED I2C DRIVER
1972 M:      Brendan Higgins <brendanhiggins@google.com>
1973 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1974 R:      Joel Stanley <joel@jms.id.au>
1975 L:      linux-i2c@vger.kernel.org
1976 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1977 S:      Maintained
1978 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1979 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1980 F:      drivers/i2c/busses/i2c-aspeed.c
1981 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1982
1983 ARM/ASPEED MACHINE SUPPORT
1984 M:      Joel Stanley <joel@jms.id.au>
1985 R:      Andrew Jeffery <andrew@codeconstruct.com.au>
1986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1987 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1988 S:      Supported
1989 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
1991 F:      Documentation/devicetree/bindings/arm/aspeed/
1992 F:      arch/arm/boot/dts/aspeed/
1993 F:      arch/arm/mach-aspeed/
1994 N:      aspeed
1995
1996 ARM/BITMAIN ARCHITECTURE
1997 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1999 S:      Maintained
2000 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
2001 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2002 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2003 F:      arch/arm64/boot/dts/bitmain/
2004 F:      drivers/clk/clk-bm1880.c
2005 F:      drivers/pinctrl/pinctrl-bm1880.c
2006
2007 ARM/CALXEDA HIGHBANK ARCHITECTURE
2008 M:      Andre Przywara <andre.przywara@arm.com>
2009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2010 S:      Maintained
2011 F:      arch/arm/boot/dts/calxeda/
2012 F:      arch/arm/mach-highbank/
2013
2014 ARM/CAVIUM THUNDER NETWORK DRIVER
2015 M:      Sunil Goutham <sgoutham@marvell.com>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 S:      Supported
2018 F:      drivers/net/ethernet/cavium/thunder/
2019
2020 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2021 M:      Lukasz Majewski <lukma@denx.de>
2022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024 F:      arch/arm/mach-ep93xx/ts72xx.c
2025
2026 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2027 M:      Alexander Shiyan <shc_work@mail.ru>
2028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2029 S:      Odd Fixes
2030 N:      clps711x
2031
2032 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2033 M:      Lennert Buytenhek <kernel@wantstofly.org>
2034 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2035 S:      Maintained
2036
2037 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2038 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2039 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2040 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2041 S:      Maintained
2042 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2043 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2044 F:      arch/arm/boot/compressed/misc-ep93xx.h
2045 F:      arch/arm/mach-ep93xx/
2046 F:      drivers/iio/adc/ep93xx_adc.c
2047
2048 ARM/CLKDEV SUPPORT
2049 M:      Russell King <linux@armlinux.org.uk>
2050 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2051 S:      Maintained
2052 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2053 F:      drivers/clk/clkdev.c
2054
2055 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2056 M:      Baruch Siach <baruch@tkos.co.il>
2057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2058 S:      Maintained
2059 F:      arch/arm/boot/dts/cnxt/
2060 N:      digicolor
2061
2062 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2063 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2064 R:      Mike Leach <mike.leach@linaro.org>
2065 R:      James Clark <james.clark@arm.com>
2066 R:      Leo Yan <leo.yan@linaro.org>
2067 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2068 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2069 S:      Maintained
2070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2071 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2072 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2073 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2074 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2075 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2076 F:      Documentation/trace/coresight/*
2077 F:      drivers/hwtracing/coresight/*
2078 F:      include/dt-bindings/arm/coresight-cti-dt.h
2079 F:      include/linux/coresight*
2080 F:      include/uapi/linux/coresight*
2081 F:      samples/coresight/*
2082 F:      tools/perf/Documentation/arm-coresight.txt
2083 F:      tools/perf/arch/arm/util/auxtrace.c
2084 F:      tools/perf/arch/arm/util/cs-etm.c
2085 F:      tools/perf/arch/arm/util/cs-etm.h
2086 F:      tools/perf/arch/arm/util/pmu.c
2087 F:      tools/perf/tests/shell/*coresight*
2088 F:      tools/perf/tests/shell/coresight/*
2089 F:      tools/perf/tests/shell/lib/*coresight*
2090 F:      tools/perf/util/cs-etm-decoder/*
2091 F:      tools/perf/util/cs-etm.*
2092
2093 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2094 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2095 M:      Linus Walleij <linus.walleij@linaro.org>
2096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2097 S:      Maintained
2098 T:      git git://github.com/ulli-kroll/linux.git
2099 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2100 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2101 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2102 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2103 F:      arch/arm/boot/dts/gemini/
2104 F:      arch/arm/mach-gemini/
2105 F:      drivers/crypto/gemini/
2106 F:      drivers/net/ethernet/cortina/
2107 F:      drivers/pinctrl/pinctrl-gemini.c
2108 F:      drivers/rtc/rtc-ftrtc010.c
2109
2110 ARM/CZ.NIC TURRIS SUPPORT
2111 M:      Marek Behún <kabel@kernel.org>
2112 S:      Maintained
2113 W:      https://www.turris.cz/
2114 F:      Documentation/ABI/testing/debugfs-moxtet
2115 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2116 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2117 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2118 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2119 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2120 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2121 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2122 F:      drivers/bus/moxtet.c
2123 F:      drivers/firmware/turris-mox-rwtm.c
2124 F:      drivers/gpio/gpio-moxtet.c
2125 F:      drivers/leds/leds-turris-omnia.c
2126 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2127 F:      drivers/watchdog/armada_37xx_wdt.c
2128 F:      include/dt-bindings/bus/moxtet.h
2129 F:      include/linux/armada-37xx-rwtm-mailbox.h
2130 F:      include/linux/moxtet.h
2131
2132 ARM/FARADAY FA526 PORT
2133 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2134 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2135 S:      Maintained
2136 T:      git git://git.berlios.de/gemini-board
2137 F:      arch/arm/mm/*-fa*
2138
2139 ARM/FOOTBRIDGE ARCHITECTURE
2140 M:      Russell King <linux@armlinux.org.uk>
2141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2142 S:      Maintained
2143 W:      http://www.armlinux.org.uk/
2144 F:      arch/arm/include/asm/hardware/dec21285.h
2145 F:      arch/arm/mach-footbridge/
2146
2147 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2148 M:      Shawn Guo <shawnguo@kernel.org>
2149 M:      Sascha Hauer <s.hauer@pengutronix.de>
2150 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2151 R:      Fabio Estevam <festevam@gmail.com>
2152 R:      NXP Linux Team <linux-imx@nxp.com>
2153 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2154 S:      Maintained
2155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2156 F:      arch/arm/boot/dts/nxp/imx/
2157 F:      arch/arm/boot/dts/nxp/mxs/
2158 X:      arch/arm64/boot/dts/freescale/fsl-*
2159 X:      arch/arm64/boot/dts/freescale/qoriq-*
2160 X:      drivers/media/i2c/
2161 N:      imx
2162 N:      mxs
2163
2164 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2165 M:      Shawn Guo <shawnguo@kernel.org>
2166 M:      Li Yang <leoyang.li@nxp.com>
2167 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2168 S:      Maintained
2169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2170 F:      arch/arm/boot/dts/nxp/ls/
2171 F:      arch/arm64/boot/dts/freescale/fsl-*
2172 F:      arch/arm64/boot/dts/freescale/qoriq-*
2173
2174 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2175 M:      Shawn Guo <shawnguo@kernel.org>
2176 M:      Sascha Hauer <s.hauer@pengutronix.de>
2177 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2178 R:      Stefan Agner <stefan@agner.ch>
2179 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2180 S:      Maintained
2181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2182 F:      arch/arm/boot/dts/nxp/vf/
2183 F:      arch/arm/mach-imx/*vf610*
2184
2185 ARM/GUMSTIX MACHINE SUPPORT
2186 M:      Steve Sakoman <sakoman@gmail.com>
2187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188 S:      Maintained
2189
2190 ARM/HISILICON SOC SUPPORT
2191 M:      Wei Xu <xuwei5@hisilicon.com>
2192 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2193 S:      Supported
2194 W:      http://www.hisilicon.com
2195 T:      git https://github.com/hisilicon/linux-hisi.git
2196 F:      arch/arm/boot/dts/hisilicon/
2197 F:      arch/arm/mach-hisi/
2198 F:      arch/arm64/boot/dts/hisilicon/
2199
2200 ARM/HP JORNADA 7XX MACHINE SUPPORT
2201 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2202 S:      Maintained
2203 W:      www.jlime.com
2204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2205 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2206 F:      arch/arm/mach-sa1100/jornada720.c
2207
2208 ARM/HPE GXP ARCHITECTURE
2209 M:      Jean-Marie Verdun <verdun@hpe.com>
2210 M:      Nick Hawkins <nick.hawkins@hpe.com>
2211 S:      Maintained
2212 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2213 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2214 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2215 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2216 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2217 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2218 F:      arch/arm/boot/dts/hpe/
2219 F:      arch/arm/mach-hpe/
2220 F:      drivers/clocksource/timer-gxp.c
2221 F:      drivers/hwmon/gxp-fan-ctrl.c
2222 F:      drivers/i2c/busses/i2c-gxp.c
2223 F:      drivers/spi/spi-gxp.c
2224 F:      drivers/watchdog/gxp-wdt.c
2225
2226 ARM/IGEP MACHINE SUPPORT
2227 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2228 M:      Javier Martinez Canillas <javier@dowhile0.org>
2229 L:      linux-omap@vger.kernel.org
2230 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2231 S:      Maintained
2232 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2233
2234 ARM/INTEL IXP4XX ARM ARCHITECTURE
2235 M:      Linus Walleij <linusw@kernel.org>
2236 M:      Imre Kaloz <kaloz@openwrt.org>
2237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2238 S:      Maintained
2239 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2240 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.yaml
2241 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2242 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2243 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
2244 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2245 F:      arch/arm/boot/dts/intel/ixp/
2246 F:      arch/arm/mach-ixp4xx/
2247 F:      drivers/bus/intel-ixp4xx-eb.c
2248 F:      drivers/char/hw_random/ixp4xx-rng.c
2249 F:      drivers/clocksource/timer-ixp4xx.c
2250 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2251 F:      drivers/gpio/gpio-ixp4xx.c
2252 F:      drivers/irqchip/irq-ixp4xx.c
2253 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
2254 F:      drivers/net/wan/ixp4xx_hss.c
2255 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
2256 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
2257 F:      include/linux/soc/ixp4xx/npe.h
2258 F:      include/linux/soc/ixp4xx/qmgr.h
2259
2260 ARM/INTEL KEEMBAY ARCHITECTURE
2261 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2262 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2263 S:      Maintained
2264 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2265 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2266 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2267
2268 ARM/INTEL XSC3 (MANZANO) ARM CORE
2269 M:      Lennert Buytenhek <kernel@wantstofly.org>
2270 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2271 S:      Maintained
2272
2273 ARM/LG1K ARCHITECTURE
2274 M:      Chanho Min <chanho.min@lge.com>
2275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2276 S:      Maintained
2277 F:      arch/arm64/boot/dts/lg/
2278
2279 ARM/LPC18XX ARCHITECTURE
2280 M:      Vladimir Zapolskiy <vz@mleia.com>
2281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2282 S:      Maintained
2283 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2284 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2285 F:      drivers/i2c/busses/i2c-lpc2k.c
2286 F:      drivers/memory/pl172.c
2287 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2288 F:      drivers/rtc/rtc-lpc24xx.c
2289 N:      lpc18xx
2290
2291 ARM/LPC32XX SOC SUPPORT
2292 M:      Vladimir Zapolskiy <vz@mleia.com>
2293 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2294 S:      Maintained
2295 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2296 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2297 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2298 F:      arch/arm/mach-lpc32xx/
2299 F:      drivers/i2c/busses/i2c-pnx.c
2300 F:      drivers/net/ethernet/nxp/lpc_eth.c
2301 F:      drivers/usb/host/ohci-nxp.c
2302 F:      drivers/watchdog/pnx4008_wdt.c
2303 N:      lpc32xx
2304
2305 ARM/Marvell Dove/MV78xx0/Orion SOC support
2306 M:      Andrew Lunn <andrew@lunn.ch>
2307 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2308 M:      Gregory Clement <gregory.clement@bootlin.com>
2309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2310 S:      Maintained
2311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2312 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2313 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2314 F:      Documentation/devicetree/bindings/soc/dove/
2315 F:      arch/arm/boot/dts/marvell/dove*
2316 F:      arch/arm/boot/dts/marvell/orion5x*
2317 F:      arch/arm/mach-dove/
2318 F:      arch/arm/mach-mv78xx0/
2319 F:      arch/arm/mach-orion5x/
2320 F:      arch/arm/plat-orion/
2321 F:      drivers/soc/dove/
2322
2323 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2324 M:      Andrew Lunn <andrew@lunn.ch>
2325 M:      Gregory Clement <gregory.clement@bootlin.com>
2326 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2327 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2328 S:      Maintained
2329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2330 F:      Documentation/devicetree/bindings/arm/marvell/
2331 F:      arch/arm/boot/dts/marvell/armada*
2332 F:      arch/arm/boot/dts/marvell/kirkwood*
2333 F:      arch/arm/configs/mvebu_*_defconfig
2334 F:      arch/arm/mach-mvebu/
2335 F:      arch/arm64/boot/dts/marvell/armada*
2336 F:      arch/arm64/boot/dts/marvell/cn913*
2337 F:      drivers/clk/mvebu/
2338 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2339 F:      drivers/cpufreq/armada-8k-cpufreq.c
2340 F:      drivers/cpufreq/mvebu-cpufreq.c
2341 F:      drivers/irqchip/irq-armada-370-xp.c
2342 F:      drivers/irqchip/irq-mvebu-*
2343 F:      drivers/pinctrl/mvebu/
2344 F:      drivers/rtc/rtc-armada38x.c
2345
2346 ARM/Mediatek RTC DRIVER
2347 M:      Eddie Huang <eddie.huang@mediatek.com>
2348 M:      Sean Wang <sean.wang@mediatek.com>
2349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2350 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2351 S:      Maintained
2352 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2353 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2354 F:      drivers/rtc/rtc-mt2712.c
2355 F:      drivers/rtc/rtc-mt6397.c
2356 F:      drivers/rtc/rtc-mt7622.c
2357
2358 ARM/Mediatek SoC support
2359 M:      Matthias Brugger <matthias.bgg@gmail.com>
2360 M:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2361 L:      linux-kernel@vger.kernel.org
2362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2363 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2364 S:      Maintained
2365 W:      https://mtk.wiki.kernel.org/
2366 C:      irc://irc.libera.chat/linux-mediatek
2367 F:      arch/arm/boot/dts/mediatek/
2368 F:      arch/arm/mach-mediatek/
2369 F:      arch/arm64/boot/dts/mediatek/
2370 F:      drivers/soc/mediatek/
2371 N:      mtk
2372 N:      mt[2678]
2373 K:      mediatek
2374
2375 ARM/Mediatek USB3 PHY DRIVER
2376 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2378 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2379 S:      Maintained
2380 F:      Documentation/devicetree/bindings/phy/mediatek,*
2381 F:      drivers/phy/mediatek/
2382
2383 ARM/MICROCHIP (ARM64) SoC support
2384 M:      Conor Dooley <conor@kernel.org>
2385 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2386 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2388 S:      Supported
2389 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2390 F:      arch/arm64/boot/dts/microchip/
2391
2392 ARM/Microchip (AT91) SoC support
2393 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2394 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2395 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2397 S:      Supported
2398 W:      http://www.linux4sam.org
2399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2400 F:      arch/arm/boot/dts/microchip/at91*
2401 F:      arch/arm/boot/dts/microchip/sama*
2402 F:      arch/arm/include/debug/at91.S
2403 F:      arch/arm/mach-at91/
2404 F:      drivers/memory/atmel*
2405 F:      drivers/watchdog/sama5d4_wdt.c
2406 F:      include/soc/at91/
2407 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2408 N:      at91
2409 N:      atmel
2410
2411 ARM/Microchip Sparx5 SoC support
2412 M:      Lars Povlsen <lars.povlsen@microchip.com>
2413 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2414 M:      Daniel Machon <daniel.machon@microchip.com>
2415 M:      UNGLinuxDriver@microchip.com
2416 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2417 S:      Supported
2418 F:      arch/arm64/boot/dts/microchip/sparx*
2419 F:      drivers/net/ethernet/microchip/vcap/
2420 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2421 N:      sparx5
2422
2423 ARM/MILBEAUT ARCHITECTURE
2424 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2425 M:      Takao Orito <orito.takao@socionext.com>
2426 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2427 S:      Maintained
2428 F:      arch/arm/boot/dts/socionext/milbeaut*
2429 F:      arch/arm/mach-milbeaut/
2430 N:      milbeaut
2431
2432 ARM/MStar/Sigmastar Armv7 SoC support
2433 M:      Daniel Palmer <daniel@thingy.jp>
2434 M:      Romain Perier <romain.perier@gmail.com>
2435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2436 S:      Maintained
2437 W:      http://linux-chenxing.org/
2438 T:      git git://github.com/linux-chenxing/linux.git
2439 F:      Documentation/devicetree/bindings/arm/mstar/*
2440 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2441 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2442 F:      arch/arm/boot/dts/sigmastar/
2443 F:      arch/arm/mach-mstar/
2444 F:      drivers/clk/mstar/
2445 F:      drivers/clocksource/timer-msc313e.c
2446 F:      drivers/gpio/gpio-msc313.c
2447 F:      drivers/rtc/rtc-msc313.c
2448 F:      drivers/watchdog/msc313e_wdt.c
2449 F:      include/dt-bindings/clock/mstar-*
2450 F:      include/dt-bindings/gpio/msc313-gpio.h
2451
2452 ARM/NOMADIK/Ux500 ARCHITECTURES
2453 M:      Linus Walleij <linus.walleij@linaro.org>
2454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2455 S:      Maintained
2456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2457 F:      Documentation/devicetree/bindings/arm/ste-*
2458 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2459 F:      Documentation/devicetree/bindings/arm/ux500/
2460 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2461 F:      arch/arm/boot/dts/st/ste-*
2462 F:      arch/arm/mach-nomadik/
2463 F:      arch/arm/mach-ux500/
2464 F:      drivers/clk/clk-nomadik.c
2465 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2466 F:      drivers/dma/ste_dma40*
2467 F:      drivers/pmdomain/st/ste-ux500-pm-domain.c
2468 F:      drivers/hwspinlock/u8500_hsem.c
2469 F:      drivers/i2c/busses/i2c-nomadik.c
2470 F:      drivers/iio/adc/ab8500-gpadc.c
2471 F:      drivers/mfd/ab8500*
2472 F:      drivers/mfd/abx500*
2473 F:      drivers/mfd/db8500*
2474 F:      drivers/pinctrl/nomadik/
2475 F:      drivers/rtc/rtc-ab8500.c
2476 F:      drivers/rtc/rtc-pl031.c
2477 F:      drivers/soc/ux500/
2478
2479 ARM/NUVOTON MA35 ARCHITECTURE
2480 M:      Jacky Huang <ychuang3@nuvoton.com>
2481 M:      Shan-Chun Hung <schung@nuvoton.com>
2482 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2483 S:      Supported
2484 F:      Documentation/devicetree/bindings/*/*/*ma35*
2485 F:      Documentation/devicetree/bindings/*/*ma35*
2486 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2487 F:      drivers/*/*/*ma35*
2488 F:      drivers/*/*ma35*
2489 K:      ma35d1
2490
2491 ARM/NUVOTON NPCM ARCHITECTURE
2492 M:      Avi Fishman <avifishman70@gmail.com>
2493 M:      Tomer Maimon <tmaimon77@gmail.com>
2494 M:      Tali Perry <tali.perry1@gmail.com>
2495 R:      Patrick Venture <venture@google.com>
2496 R:      Nancy Yuen <yuenn@google.com>
2497 R:      Benjamin Fair <benjaminfair@google.com>
2498 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2499 S:      Supported
2500 F:      Documentation/devicetree/bindings/*/*/*npcm*
2501 F:      Documentation/devicetree/bindings/*/*npcm*
2502 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2503 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2504 F:      arch/arm/mach-npcm/
2505 F:      arch/arm64/boot/dts/nuvoton/
2506 F:      drivers/*/*/*npcm*
2507 F:      drivers/*/*npcm*
2508 F:      drivers/rtc/rtc-nct3018y.c
2509 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2510 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2511
2512 ARM/NUVOTON NPCM VIDEO ENGINE DRIVER
2513 M:      Joseph Liu <kwliu@nuvoton.com>
2514 M:      Marvin Lin <kflin@nuvoton.com>
2515 L:      linux-media@vger.kernel.org
2516 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2517 S:      Maintained
2518 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-ece.yaml
2519 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-vcd.yaml
2520 F:      Documentation/userspace-api/media/drivers/npcm-video.rst
2521 F:      drivers/media/platform/nuvoton/
2522 F:      include/uapi/linux/npcm-video.h
2523
2524 ARM/NUVOTON WPCM450 ARCHITECTURE
2525 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2526 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2527 S:      Maintained
2528 W:      https://github.com/neuschaefer/wpcm450/wiki
2529 F:      Documentation/devicetree/bindings/*/*wpcm*
2530 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2531 F:      arch/arm/configs/wpcm450_defconfig
2532 F:      arch/arm/mach-npcm/wpcm450.c
2533 F:      drivers/*/*/*wpcm*
2534 F:      drivers/*/*wpcm*
2535
2536 ARM/NXP S32G ARCHITECTURE
2537 M:      Chester Lin <clin@suse.com>
2538 R:      Andreas Färber <afaerber@suse.de>
2539 R:      Matthias Brugger <mbrugger@suse.com>
2540 R:      NXP S32 Linux Team <s32@nxp.com>
2541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2542 S:      Maintained
2543 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2544
2545 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2546 M:      Alexander Clouter <alex@digriz.org.uk>
2547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2548 S:      Maintained
2549 W:      http://www.digriz.org.uk/ts78xx/kernel
2550 F:      arch/arm/mach-orion5x/ts78xx-*
2551
2552 ARM/QUALCOMM CHROMEBOOK SUPPORT
2553 R:      cros-qcom-dts-watchers@chromium.org
2554 F:      arch/arm64/boot/dts/qcom/sc7180*
2555 F:      arch/arm64/boot/dts/qcom/sc7280*
2556 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2557
2558 ARM/QUALCOMM SUPPORT
2559 M:      Andy Gross <agross@kernel.org>
2560 M:      Bjorn Andersson <andersson@kernel.org>
2561 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2562 L:      linux-arm-msm@vger.kernel.org
2563 S:      Maintained
2564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2565 F:      Documentation/devicetree/bindings/*/qcom*
2566 F:      Documentation/devicetree/bindings/soc/qcom/
2567 F:      arch/arm/boot/dts/qcom/
2568 F:      arch/arm/configs/qcom_defconfig
2569 F:      arch/arm/mach-qcom/
2570 F:      arch/arm64/boot/dts/qcom/
2571 F:      drivers/*/*/pm8???-*
2572 F:      drivers/*/*/qcom*
2573 F:      drivers/*/*/qcom/
2574 F:      drivers/*/qcom*
2575 F:      drivers/*/qcom/
2576 F:      drivers/bluetooth/btqcomsmd.c
2577 F:      drivers/clocksource/timer-qcom.c
2578 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2579 F:      drivers/extcon/extcon-qcom*
2580 F:      drivers/i2c/busses/i2c-qcom-geni.c
2581 F:      drivers/i2c/busses/i2c-qup.c
2582 F:      drivers/iommu/msm*
2583 F:      drivers/mfd/ssbi.c
2584 F:      drivers/mmc/host/mmci_qcom*
2585 F:      drivers/mmc/host/sdhci-msm.c
2586 F:      drivers/pci/controller/dwc/pcie-qcom.c
2587 F:      drivers/phy/qualcomm/
2588 F:      drivers/power/*/msm*
2589 F:      drivers/reset/reset-qcom-*
2590 F:      drivers/spi/spi-geni-qcom.c
2591 F:      drivers/spi/spi-qcom-qspi.c
2592 F:      drivers/spi/spi-qup.c
2593 F:      drivers/tty/serial/msm_serial.c
2594 F:      drivers/ufs/host/ufs-qcom*
2595 F:      drivers/usb/dwc3/dwc3-qcom.c
2596 F:      include/dt-bindings/*/qcom*
2597 F:      include/linux/*/qcom*
2598 F:      include/linux/soc/qcom/
2599
2600 ARM/RDA MICRO ARCHITECTURE
2601 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2603 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2604 S:      Maintained
2605 F:      Documentation/devicetree/bindings/arm/rda.yaml
2606 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2607 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2608 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2609 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2610 F:      arch/arm/boot/dts/unisoc/
2611 F:      drivers/clocksource/timer-rda.c
2612 F:      drivers/gpio/gpio-rda.c
2613 F:      drivers/irqchip/irq-rda-intc.c
2614 F:      drivers/tty/serial/rda-uart.c
2615
2616 ARM/REALTEK ARCHITECTURE
2617 M:      Andreas Färber <afaerber@suse.de>
2618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2619 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2620 S:      Maintained
2621 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2622 F:      arch/arm/boot/dts/realtek/
2623 F:      arch/arm/mach-realtek/
2624 F:      arch/arm64/boot/dts/realtek/
2625
2626 ARM/RISC-V/RENESAS ARCHITECTURE
2627 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2628 M:      Magnus Damm <magnus.damm@gmail.com>
2629 L:      linux-renesas-soc@vger.kernel.org
2630 S:      Supported
2631 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2632 C:      irc://irc.libera.chat/renesas-soc
2633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2634 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2635 F:      Documentation/devicetree/bindings/soc/renesas/
2636 F:      arch/arm/boot/dts/renesas/
2637 F:      arch/arm/configs/shmobile_defconfig
2638 F:      arch/arm/include/debug/renesas-scif.S
2639 F:      arch/arm/mach-shmobile/
2640 F:      arch/arm64/boot/dts/renesas/
2641 F:      arch/riscv/boot/dts/renesas/
2642 F:      drivers/pmdomain/renesas/
2643 F:      drivers/soc/renesas/
2644 F:      include/linux/soc/renesas/
2645 K:      \brenesas,
2646
2647 ARM/RISCPC ARCHITECTURE
2648 M:      Russell King <linux@armlinux.org.uk>
2649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2650 S:      Maintained
2651 W:      http://www.armlinux.org.uk/
2652 F:      arch/arm/include/asm/hardware/ioc.h
2653 F:      arch/arm/include/asm/hardware/iomd.h
2654 F:      arch/arm/include/asm/hardware/memc.h
2655 F:      arch/arm/mach-rpc/
2656 F:      drivers/net/ethernet/8390/etherh.c
2657 F:      drivers/net/ethernet/i825xx/ether1*
2658 F:      drivers/net/ethernet/seeq/ether3*
2659 F:      drivers/scsi/arm/
2660
2661 ARM/Rockchip SoC support
2662 M:      Heiko Stuebner <heiko@sntech.de>
2663 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2664 L:      linux-rockchip@lists.infradead.org
2665 S:      Maintained
2666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2667 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2668 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2669 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2670 F:      arch/arm/boot/dts/rockchip/
2671 F:      arch/arm/mach-rockchip/
2672 F:      drivers/*/*/*rockchip*
2673 F:      drivers/*/*rockchip*
2674 F:      drivers/clk/rockchip/
2675 F:      drivers/i2c/busses/i2c-rk3x.c
2676 F:      sound/soc/rockchip/
2677 N:      rockchip
2678
2679 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2680 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2681 R:      Alim Akhtar <alim.akhtar@samsung.com>
2682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2683 L:      linux-samsung-soc@vger.kernel.org
2684 S:      Maintained
2685 P:      Documentation/process/maintainer-soc-clean-dts.rst
2686 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2687 B:      mailto:linux-samsung-soc@vger.kernel.org
2688 C:      irc://irc.libera.chat/linux-exynos
2689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2690 F:      Documentation/arch/arm/samsung/
2691 F:      Documentation/devicetree/bindings/arm/samsung/
2692 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2693 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2694 F:      Documentation/devicetree/bindings/soc/samsung/
2695 F:      arch/arm/boot/dts/samsung/
2696 F:      arch/arm/mach-exynos*/
2697 F:      arch/arm/mach-s3c/
2698 F:      arch/arm/mach-s5p*/
2699 F:      arch/arm64/boot/dts/exynos/
2700 F:      drivers/*/*/*s3c24*
2701 F:      drivers/*/*s3c24*
2702 F:      drivers/*/*s3c64xx*
2703 F:      drivers/*/*s5pv210*
2704 F:      drivers/clocksource/samsung_pwm_timer.c
2705 F:      drivers/memory/samsung/
2706 F:      drivers/pwm/pwm-samsung.c
2707 F:      drivers/soc/samsung/
2708 F:      drivers/tty/serial/samsung*
2709 F:      include/clocksource/samsung_pwm.h
2710 F:      include/linux/platform_data/*s3c*
2711 F:      include/linux/serial_s3c.h
2712 F:      include/linux/soc/samsung/
2713 N:      exynos
2714 N:      s3c64xx
2715 N:      s5pv210
2716
2717 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2718 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2720 L:      linux-media@vger.kernel.org
2721 S:      Maintained
2722 F:      drivers/media/platform/samsung/s5p-g2d/
2723
2724 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2725 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2726 L:      linux-samsung-soc@vger.kernel.org
2727 L:      linux-media@vger.kernel.org
2728 S:      Maintained
2729 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2730 F:      drivers/media/cec/platform/s5p/
2731
2732 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2733 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2734 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2735 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2737 L:      linux-media@vger.kernel.org
2738 S:      Maintained
2739 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2740 F:      drivers/media/platform/samsung/s5p-jpeg/
2741
2742 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2743 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2744 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2746 L:      linux-media@vger.kernel.org
2747 S:      Maintained
2748 F:      drivers/media/platform/samsung/s5p-mfc/
2749
2750 ARM/SOCFPGA ARCHITECTURE
2751 M:      Dinh Nguyen <dinguyen@kernel.org>
2752 S:      Maintained
2753 W:      http://www.rocketboards.org
2754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2755 F:      arch/arm/boot/dts/intel/socfpga/
2756 F:      arch/arm/configs/socfpga_defconfig
2757 F:      arch/arm/mach-socfpga/
2758 F:      arch/arm64/boot/dts/altera/
2759 F:      arch/arm64/boot/dts/intel/
2760
2761 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2762 M:      Dinh Nguyen <dinguyen@kernel.org>
2763 S:      Maintained
2764 F:      drivers/clk/socfpga/
2765
2766 ARM/SOCFPGA EDAC SUPPORT
2767 M:      Dinh Nguyen <dinguyen@kernel.org>
2768 S:      Maintained
2769 F:      drivers/edac/altera_edac.[ch]
2770
2771 ARM/SPREADTRUM SoC SUPPORT
2772 M:      Orson Zhai <orsonzhai@gmail.com>
2773 M:      Baolin Wang <baolin.wang7@gmail.com>
2774 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2775 S:      Maintained
2776 F:      arch/arm64/boot/dts/sprd
2777 N:      sprd
2778 N:      sc27xx
2779 N:      sc2731
2780
2781 ARM/STI ARCHITECTURE
2782 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2784 S:      Maintained
2785 W:      http://www.stlinux.com
2786 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2787 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2788 F:      arch/arm/boot/dts/st/sti*
2789 F:      arch/arm/mach-sti/
2790 F:      drivers/ata/ahci_st.c
2791 F:      drivers/char/hw_random/st-rng.c
2792 F:      drivers/clocksource/arm_global_timer.c
2793 F:      drivers/clocksource/clksrc_st_lpc.c
2794 F:      drivers/cpufreq/sti-cpufreq.c
2795 F:      drivers/dma/st_fdma*
2796 F:      drivers/i2c/busses/i2c-st.c
2797 F:      drivers/media/platform/st/sti/c8sectpfe/
2798 F:      drivers/media/rc/st_rc.c
2799 F:      drivers/mmc/host/sdhci-st.c
2800 F:      drivers/phy/st/phy-miphy28lp.c
2801 F:      drivers/phy/st/phy-stih407-usb.c
2802 F:      drivers/pinctrl/pinctrl-st.c
2803 F:      drivers/remoteproc/st_remoteproc.c
2804 F:      drivers/remoteproc/st_slim_rproc.c
2805 F:      drivers/reset/sti/
2806 F:      drivers/rtc/rtc-st-lpc.c
2807 F:      drivers/tty/serial/st-asc.c
2808 F:      drivers/usb/dwc3/dwc3-st.c
2809 F:      drivers/usb/host/ehci-st.c
2810 F:      drivers/usb/host/ohci-st.c
2811 F:      drivers/watchdog/st_lpc_wdt.c
2812 F:      include/linux/remoteproc/st_slim_rproc.h
2813
2814 ARM/STM32 ARCHITECTURE
2815 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2816 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2817 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2819 S:      Maintained
2820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2821 F:      arch/arm/boot/dts/st/stm32*
2822 F:      arch/arm/mach-stm32/
2823 F:      arch/arm64/boot/dts/st/
2824 F:      drivers/clocksource/armv7m_systick.c
2825 N:      stm32
2826 N:      stm
2827
2828 ARM/SUNPLUS SP7021 SOC SUPPORT
2829 M:      Qin Jian <qinjian@cqplus1.com>
2830 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2831 S:      Maintained
2832 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2833 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2834 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2835 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2836 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2837 F:      arch/arm/boot/dts/sunplus/
2838 F:      arch/arm/configs/sp7021_*defconfig
2839 F:      arch/arm/mach-sunplus/
2840 F:      drivers/clk/clk-sp7021.c
2841 F:      drivers/irqchip/irq-sp7021-intc.c
2842 F:      drivers/reset/reset-sunplus.c
2843 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2844 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2845
2846 ARM/Synaptics SoC support
2847 M:      Jisheng Zhang <jszhang@kernel.org>
2848 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2850 S:      Maintained
2851 F:      arch/arm/boot/dts/synaptics/
2852 F:      arch/arm/mach-berlin/
2853 F:      arch/arm64/boot/dts/synaptics/
2854
2855 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2856 M:      Lennert Buytenhek <kernel@wantstofly.org>
2857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2858 S:      Maintained
2859
2860 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2861 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2862 L:      linux-tegra@vger.kernel.org
2863 L:      linux-media@vger.kernel.org
2864 S:      Maintained
2865 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2866 F:      drivers/media/cec/platform/tegra/
2867
2868 ARM/TESLA FSD SoC SUPPORT
2869 M:      Alim Akhtar <alim.akhtar@samsung.com>
2870 M:      linux-fsd@tesla.com
2871 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2872 L:      linux-samsung-soc@vger.kernel.org
2873 S:      Maintained
2874 F:      arch/arm64/boot/dts/tesla/
2875
2876 ARM/TETON BGA MACHINE SUPPORT
2877 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2878 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2879 S:      Maintained
2880
2881 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2882 M:      Santosh Shilimkar <ssantosh@kernel.org>
2883 L:      linux-kernel@vger.kernel.org
2884 S:      Maintained
2885 F:      drivers/memory/*emif*
2886
2887 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2888 M:      Nishanth Menon <nm@ti.com>
2889 M:      Santosh Shilimkar <ssantosh@kernel.org>
2890 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2891 S:      Maintained
2892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2893 F:      arch/arm/boot/dts/ti/keystone/
2894 F:      arch/arm/mach-keystone/
2895
2896 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2897 M:      Santosh Shilimkar <ssantosh@kernel.org>
2898 L:      linux-kernel@vger.kernel.org
2899 S:      Maintained
2900 F:      drivers/clk/keystone/
2901
2902 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2903 M:      Santosh Shilimkar <ssantosh@kernel.org>
2904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2905 L:      linux-kernel@vger.kernel.org
2906 S:      Maintained
2907 F:      drivers/clocksource/timer-keystone.c
2908
2909 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2910 M:      Santosh Shilimkar <ssantosh@kernel.org>
2911 L:      linux-kernel@vger.kernel.org
2912 S:      Maintained
2913 F:      drivers/power/reset/keystone-reset.c
2914
2915 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2916 M:      Nishanth Menon <nm@ti.com>
2917 M:      Vignesh Raghavendra <vigneshr@ti.com>
2918 M:      Tero Kristo <kristo@kernel.org>
2919 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2920 S:      Supported
2921 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2922 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2923 F:      arch/arm64/boot/dts/ti/Makefile
2924 F:      arch/arm64/boot/dts/ti/k3-*
2925
2926 ARM/TOSHIBA VISCONTI ARCHITECTURE
2927 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2928 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2929 S:      Supported
2930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2931 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2932 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2933 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2934 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2935 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2936 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2937 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2938 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2939 F:      arch/arm64/boot/dts/toshiba/
2940 F:      drivers/clk/visconti/
2941 F:      drivers/gpio/gpio-visconti.c
2942 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2943 F:      drivers/pci/controller/dwc/pcie-visconti.c
2944 F:      drivers/pinctrl/visconti/
2945 F:      drivers/watchdog/visconti_wdt.c
2946 N:      visconti
2947
2948 ARM/UNIPHIER ARCHITECTURE
2949 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2950 M:      Masami Hiramatsu <mhiramat@kernel.org>
2951 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2952 S:      Maintained
2953 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2954 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2955 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2956 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2957 F:      arch/arm/boot/dts/socionext/uniphier*
2958 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2959 F:      arch/arm/mach-uniphier/
2960 F:      arch/arm/mm/cache-uniphier.c
2961 F:      arch/arm64/boot/dts/socionext/uniphier*
2962 F:      drivers/bus/uniphier-system-bus.c
2963 F:      drivers/clk/uniphier/
2964 F:      drivers/dma/uniphier-mdmac.c
2965 F:      drivers/gpio/gpio-uniphier.c
2966 F:      drivers/i2c/busses/i2c-uniphier*
2967 F:      drivers/irqchip/irq-uniphier-aidet.c
2968 F:      drivers/mmc/host/uniphier-sd.c
2969 F:      drivers/pinctrl/uniphier/
2970 F:      drivers/reset/reset-uniphier.c
2971 F:      drivers/tty/serial/8250/8250_uniphier.c
2972 N:      uniphier
2973
2974 ARM/VERSATILE EXPRESS PLATFORM
2975 M:      Liviu Dudau <liviu.dudau@arm.com>
2976 M:      Sudeep Holla <sudeep.holla@arm.com>
2977 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2978 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2979 S:      Maintained
2980 N:      mps2
2981 N:      vexpress
2982 F:      arch/arm/mach-versatile/
2983 F:      arch/arm64/boot/dts/arm/
2984 F:      drivers/clocksource/timer-versatile.c
2985 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2986 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2987
2988 ARM/VFP SUPPORT
2989 M:      Russell King <linux@armlinux.org.uk>
2990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2991 S:      Maintained
2992 W:      http://www.armlinux.org.uk/
2993 F:      arch/arm/vfp/
2994
2995 ARM/VT8500 ARM ARCHITECTURE
2996 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2997 S:      Orphan
2998 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2999 F:      arch/arm/mach-vt8500/
3000 F:      drivers/clocksource/timer-vt8500.c
3001 F:      drivers/i2c/busses/i2c-wmt.c
3002 F:      drivers/mmc/host/wmt-sdmmc.c
3003 F:      drivers/pwm/pwm-vt8500.c
3004 F:      drivers/rtc/rtc-vt8500.c
3005 F:      drivers/tty/serial/vt8500_serial.c
3006 F:      drivers/usb/host/ehci-platform.c
3007 F:      drivers/usb/host/uhci-platform.c
3008 F:      drivers/video/fbdev/vt8500lcdfb.*
3009 F:      drivers/video/fbdev/wm8505fb*
3010 F:      drivers/video/fbdev/wmt_ge_rops.*
3011
3012 ARM/ZYNQ ARCHITECTURE
3013 M:      Michal Simek <michal.simek@amd.com>
3014 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3015 S:      Supported
3016 W:      http://wiki.xilinx.com
3017 T:      git https://github.com/Xilinx/linux-xlnx.git
3018 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3019 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3020 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3021 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3022 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3023 F:      arch/arm/mach-zynq/
3024 F:      drivers/clocksource/timer-cadence-ttc.c
3025 F:      drivers/cpuidle/cpuidle-zynq.c
3026 F:      drivers/edac/synopsys_edac.c
3027 F:      drivers/i2c/busses/i2c-cadence.c
3028 F:      drivers/i2c/busses/i2c-xiic.c
3029 F:      drivers/mmc/host/sdhci-of-arasan.c
3030 N:      zynq
3031 N:      xilinx
3032
3033 ARM64 PORT (AARCH64 ARCHITECTURE)
3034 M:      Catalin Marinas <catalin.marinas@arm.com>
3035 M:      Will Deacon <will@kernel.org>
3036 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3037 S:      Maintained
3038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3039 F:      Documentation/arch/arm64/
3040 F:      arch/arm64/
3041 F:      tools/testing/selftests/arm64/
3042 X:      arch/arm64/boot/dts/
3043
3044 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3045 M:      George McCollister <george.mccollister@gmail.com>
3046 L:      netdev@vger.kernel.org
3047 S:      Maintained
3048 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3049 F:      drivers/net/dsa/xrs700x/*
3050 F:      net/dsa/tag_xrs700x.c
3051
3052 AS3645A LED FLASH CONTROLLER DRIVER
3053 M:      Sakari Ailus <sakari.ailus@iki.fi>
3054 L:      linux-leds@vger.kernel.org
3055 S:      Maintained
3056 F:      drivers/leds/flash/leds-as3645a.c
3057
3058 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3059 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3060 L:      linux-media@vger.kernel.org
3061 S:      Maintained
3062 T:      git git://linuxtv.org/media_tree.git
3063 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3064 F:      drivers/media/i2c/ak7375.c
3065
3066 ASAHI KASEI AK8974 DRIVER
3067 M:      Linus Walleij <linus.walleij@linaro.org>
3068 L:      linux-iio@vger.kernel.org
3069 S:      Supported
3070 W:      http://www.akm.com/
3071 F:      drivers/iio/magnetometer/ak8974.c
3072
3073 ASC7621 HARDWARE MONITOR DRIVER
3074 M:      George Joseph <george.joseph@fairview5.com>
3075 L:      linux-hwmon@vger.kernel.org
3076 S:      Maintained
3077 F:      Documentation/hwmon/asc7621.rst
3078 F:      drivers/hwmon/asc7621.c
3079
3080 ASIX AX88796C SPI ETHERNET ADAPTER
3081 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3082 S:      Maintained
3083 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3084 F:      drivers/net/ethernet/asix/ax88796c_*
3085
3086 ASPEED CRYPTO DRIVER
3087 M:      Neal Liu <neal_liu@aspeedtech.com>
3088 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3089 S:      Maintained
3090 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3091 F:      drivers/crypto/aspeed/
3092
3093 ASPEED PECI CONTROLLER
3094 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3095 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3096 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3097 S:      Supported
3098 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3099 F:      drivers/peci/controller/peci-aspeed.c
3100
3101 ASPEED PINCTRL DRIVERS
3102 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3103 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3104 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3105 L:      linux-gpio@vger.kernel.org
3106 S:      Maintained
3107 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3108 F:      drivers/pinctrl/aspeed/
3109
3110 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3111 M:      Eddie James <eajames@linux.ibm.com>
3112 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3113 S:      Maintained
3114 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3115 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3116 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3117
3118 ASPEED SD/MMC DRIVER
3119 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3120 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3121 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3122 L:      linux-mmc@vger.kernel.org
3123 S:      Maintained
3124 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3125 F:      drivers/mmc/host/sdhci-of-aspeed*
3126
3127 ASPEED SMC SPI DRIVER
3128 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3129 M:      Cédric Le Goater <clg@kaod.org>
3130 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3131 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3132 L:      linux-spi@vger.kernel.org
3133 S:      Maintained
3134 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3135 F:      drivers/spi/spi-aspeed-smc.c
3136
3137 ASPEED USB UDC DRIVER
3138 M:      Neal Liu <neal_liu@aspeedtech.com>
3139 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3140 S:      Maintained
3141 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3142 F:      drivers/usb/gadget/udc/aspeed_udc.c
3143
3144 ASPEED VIDEO ENGINE DRIVER
3145 M:      Eddie James <eajames@linux.ibm.com>
3146 L:      linux-media@vger.kernel.org
3147 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3148 S:      Maintained
3149 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3150 F:      drivers/media/platform/aspeed/
3151
3152 ASUS EC HARDWARE MONITOR DRIVER
3153 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3154 L:      linux-hwmon@vger.kernel.org
3155 S:      Maintained
3156 F:      drivers/hwmon/asus-ec-sensors.c
3157
3158 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3159 M:      Corentin Chary <corentin.chary@gmail.com>
3160 L:      acpi4asus-user@lists.sourceforge.net
3161 L:      platform-driver-x86@vger.kernel.org
3162 S:      Maintained
3163 W:      http://acpi4asus.sf.net
3164 F:      drivers/platform/x86/asus*.c
3165 F:      drivers/platform/x86/eeepc*.c
3166
3167 ASUS TF103C DOCK DRIVER
3168 M:      Hans de Goede <hdegoede@redhat.com>
3169 L:      platform-driver-x86@vger.kernel.org
3170 S:      Maintained
3171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3172 F:      drivers/platform/x86/asus-tf103c-dock.c
3173
3174 ASUS WIRELESS RADIO CONTROL DRIVER
3175 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3176 L:      platform-driver-x86@vger.kernel.org
3177 S:      Maintained
3178 F:      drivers/platform/x86/asus-wireless.c
3179
3180 ASUS WMI HARDWARE MONITOR DRIVER
3181 M:      Ed Brindley <kernel@maidavale.org>
3182 M:      Denis Pauk <pauk.denis@gmail.com>
3183 L:      linux-hwmon@vger.kernel.org
3184 S:      Maintained
3185 F:      drivers/hwmon/asus_wmi_sensors.c
3186
3187 ASYMMETRIC KEYS
3188 M:      David Howells <dhowells@redhat.com>
3189 L:      keyrings@vger.kernel.org
3190 S:      Maintained
3191 F:      Documentation/crypto/asymmetric-keys.rst
3192 F:      crypto/asymmetric_keys/
3193 F:      include/crypto/pkcs7.h
3194 F:      include/crypto/public_key.h
3195 F:      include/linux/verification.h
3196
3197 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3198 R:      Dan Williams <dan.j.williams@intel.com>
3199 S:      Odd fixes
3200 W:      http://sourceforge.net/projects/xscaleiop
3201 F:      Documentation/crypto/async-tx-api.rst
3202 F:      crypto/async_tx/
3203 F:      include/linux/async_tx.h
3204
3205 AT24 EEPROM DRIVER
3206 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3207 L:      linux-i2c@vger.kernel.org
3208 S:      Maintained
3209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3210 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3211 F:      drivers/misc/eeprom/at24.c
3212
3213 ATA OVER ETHERNET (AOE) DRIVER
3214 M:      "Justin Sanders" <justin@coraid.com>
3215 S:      Supported
3216 W:      http://www.openaoe.org/
3217 F:      Documentation/admin-guide/aoe/
3218 F:      drivers/block/aoe/
3219
3220 ATC260X PMIC MFD DRIVER
3221 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3222 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3223 L:      linux-actions@lists.infradead.org
3224 S:      Maintained
3225 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3226 F:      drivers/input/misc/atc260x-onkey.c
3227 F:      drivers/mfd/atc260*
3228 F:      drivers/power/reset/atc260x-poweroff.c
3229 F:      drivers/regulator/atc260x-regulator.c
3230 F:      include/linux/mfd/atc260x/*
3231
3232 ATHEROS 71XX/9XXX GPIO DRIVER
3233 M:      Alban Bedel <albeu@free.fr>
3234 S:      Maintained
3235 W:      https://github.com/AlbanBedel/linux
3236 T:      git git://github.com/AlbanBedel/linux
3237 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3238 F:      drivers/gpio/gpio-ath79.c
3239
3240 ATHEROS 71XX/9XXX USB PHY DRIVER
3241 M:      Alban Bedel <albeu@free.fr>
3242 S:      Maintained
3243 W:      https://github.com/AlbanBedel/linux
3244 T:      git git://github.com/AlbanBedel/linux
3245 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3246 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3247
3248 ATHEROS ATH GENERIC UTILITIES
3249 M:      Kalle Valo <kvalo@kernel.org>
3250 L:      linux-wireless@vger.kernel.org
3251 S:      Supported
3252 F:      drivers/net/wireless/ath/*
3253
3254 ATHEROS ATH5K WIRELESS DRIVER
3255 M:      Jiri Slaby <jirislaby@kernel.org>
3256 M:      Nick Kossifidis <mickflemm@gmail.com>
3257 M:      Luis Chamberlain <mcgrof@kernel.org>
3258 L:      linux-wireless@vger.kernel.org
3259 S:      Maintained
3260 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3261 F:      drivers/net/wireless/ath/ath5k/
3262
3263 ATHEROS ATH6KL WIRELESS DRIVER
3264 L:      linux-wireless@vger.kernel.org
3265 S:      Orphan
3266 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3267 F:      drivers/net/wireless/ath/ath6kl/
3268
3269 ATI_REMOTE2 DRIVER
3270 M:      Ville Syrjala <syrjala@sci.fi>
3271 S:      Maintained
3272 F:      drivers/input/misc/ati_remote2.c
3273
3274 ATK0110 HWMON DRIVER
3275 M:      Luca Tettamanti <kronos.it@gmail.com>
3276 L:      linux-hwmon@vger.kernel.org
3277 S:      Maintained
3278 F:      drivers/hwmon/asus_atk0110.c
3279
3280 ATLX ETHERNET DRIVERS
3281 M:      Chris Snook <chris.snook@gmail.com>
3282 L:      netdev@vger.kernel.org
3283 S:      Maintained
3284 W:      http://sourceforge.net/projects/atl1
3285 W:      http://atl1.sourceforge.net
3286 F:      drivers/net/ethernet/atheros/
3287
3288 ATM
3289 M:      Chas Williams <3chas3@gmail.com>
3290 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3291 L:      netdev@vger.kernel.org
3292 S:      Maintained
3293 W:      http://linux-atm.sourceforge.net
3294 F:      drivers/atm/
3295 F:      include/linux/atm*
3296 F:      include/uapi/linux/atm*
3297
3298 ATMEL MACB ETHERNET DRIVER
3299 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3300 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3301 S:      Supported
3302 F:      drivers/net/ethernet/cadence/
3303
3304 ATMEL MAXTOUCH DRIVER
3305 M:      Nick Dyer <nick@shmanahar.org>
3306 S:      Maintained
3307 T:      git git://github.com/ndyer/linux.git
3308 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3309 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3310
3311 ATOMIC INFRASTRUCTURE
3312 M:      Will Deacon <will@kernel.org>
3313 M:      Peter Zijlstra <peterz@infradead.org>
3314 R:      Boqun Feng <boqun.feng@gmail.com>
3315 R:      Mark Rutland <mark.rutland@arm.com>
3316 L:      linux-kernel@vger.kernel.org
3317 S:      Maintained
3318 F:      Documentation/atomic_*.txt
3319 F:      arch/*/include/asm/atomic*.h
3320 F:      include/*/atomic*.h
3321 F:      include/linux/refcount.h
3322 F:      scripts/atomic/
3323
3324 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3325 M:      Bradley Grove <linuxdrivers@attotech.com>
3326 L:      linux-scsi@vger.kernel.org
3327 S:      Supported
3328 W:      http://www.attotech.com
3329 F:      drivers/scsi/esas2r
3330
3331 ATUSB IEEE 802.15.4 RADIO DRIVER
3332 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3333 L:      linux-wpan@vger.kernel.org
3334 S:      Maintained
3335 F:      drivers/net/ieee802154/at86rf230.h
3336 F:      drivers/net/ieee802154/atusb.c
3337 F:      drivers/net/ieee802154/atusb.h
3338
3339 AUDIT SUBSYSTEM
3340 M:      Paul Moore <paul@paul-moore.com>
3341 M:      Eric Paris <eparis@redhat.com>
3342 L:      audit@vger.kernel.org
3343 S:      Supported
3344 W:      https://github.com/linux-audit
3345 T:      git git://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
3353 AUXILIARY BUS DRIVER
3354 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3355 R:      Dave Ertman <david.m.ertman@intel.com>
3356 R:      Ira Weiny <ira.weiny@intel.com>
3357 S:      Supported
3358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3359 F:      Documentation/driver-api/auxiliary_bus.rst
3360 F:      drivers/base/auxiliary.c
3361 F:      include/linux/auxiliary_bus.h
3362
3363 AUXILIARY DISPLAY DRIVERS
3364 M:      Miguel Ojeda <ojeda@kernel.org>
3365 S:      Maintained
3366 F:      Documentation/devicetree/bindings/auxdisplay/
3367 F:      drivers/auxdisplay/
3368 F:      include/linux/cfag12864b.h
3369
3370 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3371 M:      Andreas Klinger <ak@it-klinger.de>
3372 L:      linux-iio@vger.kernel.org
3373 S:      Maintained
3374 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3375 F:      drivers/iio/adc/hx711.c
3376
3377 AX.25 NETWORK LAYER
3378 M:      Ralf Baechle <ralf@linux-mips.org>
3379 L:      linux-hams@vger.kernel.org
3380 S:      Maintained
3381 W:      https://linux-ax25.in-berlin.de
3382 F:      include/net/ax25.h
3383 F:      include/uapi/linux/ax25.h
3384 F:      net/ax25/
3385
3386 AXENTIA ARM DEVICES
3387 M:      Peter Rosin <peda@axentia.se>
3388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3389 S:      Maintained
3390 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3391 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3392 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3393 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3394
3395 AXENTIA ASOC DRIVERS
3396 M:      Peter Rosin <peda@axentia.se>
3397 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3398 S:      Maintained
3399 F:      Documentation/devicetree/bindings/sound/axentia,*
3400 F:      sound/soc/atmel/tse850-pcm5142.c
3401
3402 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3403 M:      Nuno Sá <nuno.sa@analog.com>
3404 L:      linux-hwmon@vger.kernel.org
3405 S:      Supported
3406 W:      https://ez.analog.com/linux-software-drivers
3407 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3408 F:      drivers/hwmon/axi-fan-control.c
3409
3410 AXXIA I2C CONTROLLER
3411 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3412 L:      linux-i2c@vger.kernel.org
3413 S:      Maintained
3414 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3415 F:      drivers/i2c/busses/i2c-axxia.c
3416
3417 AZ6007 DVB DRIVER
3418 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3419 L:      linux-media@vger.kernel.org
3420 S:      Maintained
3421 W:      https://linuxtv.org
3422 T:      git git://linuxtv.org/media_tree.git
3423 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3424
3425 AZTECH FM RADIO RECEIVER DRIVER
3426 M:      Hans Verkuil <hverkuil@xs4all.nl>
3427 L:      linux-media@vger.kernel.org
3428 S:      Maintained
3429 W:      https://linuxtv.org
3430 T:      git git://linuxtv.org/media_tree.git
3431 F:      drivers/media/radio/radio-aztech*
3432
3433 B43 WIRELESS DRIVER
3434 L:      linux-wireless@vger.kernel.org
3435 L:      b43-dev@lists.infradead.org
3436 S:      Orphan
3437 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3438 F:      drivers/net/wireless/broadcom/b43/
3439
3440 B43LEGACY WIRELESS DRIVER
3441 M:      Larry Finger <Larry.Finger@lwfinger.net>
3442 L:      linux-wireless@vger.kernel.org
3443 L:      b43-dev@lists.infradead.org
3444 S:      Maintained
3445 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3446 F:      drivers/net/wireless/broadcom/b43legacy/
3447
3448 BACKLIGHT CLASS/SUBSYSTEM
3449 M:      Lee Jones <lee@kernel.org>
3450 M:      Daniel Thompson <daniel.thompson@linaro.org>
3451 M:      Jingoo Han <jingoohan1@gmail.com>
3452 L:      dri-devel@lists.freedesktop.org
3453 S:      Maintained
3454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3455 F:      Documentation/ABI/stable/sysfs-class-backlight
3456 F:      Documentation/ABI/testing/sysfs-class-backlight
3457 F:      Documentation/devicetree/bindings/leds/backlight
3458 F:      drivers/video/backlight/
3459 F:      include/linux/backlight.h
3460 F:      include/linux/pwm_backlight.h
3461
3462 BARCO P50 GPIO DRIVER
3463 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3464 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3465 S:      Maintained
3466 F:      drivers/platform/x86/barco-p50-gpio.c
3467
3468 BATMAN ADVANCED
3469 M:      Marek Lindner <mareklindner@neomailbox.ch>
3470 M:      Simon Wunderlich <sw@simonwunderlich.de>
3471 M:      Antonio Quartulli <a@unstable.cc>
3472 M:      Sven Eckelmann <sven@narfation.org>
3473 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3474 S:      Maintained
3475 W:      https://www.open-mesh.org/
3476 Q:      https://patchwork.open-mesh.org/project/batman/list/
3477 B:      https://www.open-mesh.org/projects/batman-adv/issues
3478 C:      ircs://irc.hackint.org/batadv
3479 T:      git https://git.open-mesh.org/linux-merge.git
3480 F:      Documentation/networking/batman-adv.rst
3481 F:      include/uapi/linux/batadv_packet.h
3482 F:      include/uapi/linux/batman_adv.h
3483 F:      net/batman-adv/
3484
3485 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3486 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3487 L:      linux-hams@vger.kernel.org
3488 S:      Maintained
3489 W:      http://www.baycom.org/~tom/ham/ham.html
3490 F:      drivers/net/hamradio/baycom*
3491
3492 BCACHE (BLOCK LAYER CACHE)
3493 M:      Coly Li <colyli@suse.de>
3494 M:      Kent Overstreet <kent.overstreet@gmail.com>
3495 L:      linux-bcache@vger.kernel.org
3496 S:      Maintained
3497 W:      http://bcache.evilpiepirate.org
3498 C:      irc://irc.oftc.net/bcache
3499 F:      drivers/md/bcache/
3500
3501 BCACHEFS
3502 M:      Kent Overstreet <kent.overstreet@linux.dev>
3503 R:      Brian Foster <bfoster@redhat.com>
3504 L:      linux-bcachefs@vger.kernel.org
3505 S:      Supported
3506 C:      irc://irc.oftc.net/bcache
3507 F:      fs/bcachefs/
3508
3509 BDISP ST MEDIA DRIVER
3510 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3511 L:      linux-media@vger.kernel.org
3512 S:      Supported
3513 W:      https://linuxtv.org
3514 T:      git git://linuxtv.org/media_tree.git
3515 F:      drivers/media/platform/st/sti/bdisp
3516
3517 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3518 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3519 L:      netdev@vger.kernel.org
3520 S:      Maintained
3521 F:      drivers/net/ethernet/ec_bhf.c
3522
3523 BEFS FILE SYSTEM
3524 M:      Luis de Bethencourt <luisbg@kernel.org>
3525 M:      Salah Triki <salah.triki@gmail.com>
3526 S:      Maintained
3527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3528 F:      Documentation/filesystems/befs.rst
3529 F:      fs/befs/
3530
3531 BFQ I/O SCHEDULER
3532 M:      Paolo Valente <paolo.valente@unimore.it>
3533 M:      Jens Axboe <axboe@kernel.dk>
3534 L:      linux-block@vger.kernel.org
3535 S:      Maintained
3536 F:      Documentation/block/bfq-iosched.rst
3537 F:      block/bfq-*
3538
3539 BFS FILE SYSTEM
3540 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3541 S:      Maintained
3542 F:      Documentation/filesystems/bfs.rst
3543 F:      fs/bfs/
3544 F:      include/uapi/linux/bfs_fs.h
3545
3546 BITMAP API
3547 M:      Yury Norov <yury.norov@gmail.com>
3548 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3549 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3550 S:      Maintained
3551 F:      include/linux/bitfield.h
3552 F:      include/linux/bitmap-str.h
3553 F:      include/linux/bitmap.h
3554 F:      include/linux/bits.h
3555 F:      include/linux/cpumask.h
3556 F:      include/linux/find.h
3557 F:      include/linux/nodemask.h
3558 F:      include/vdso/bits.h
3559 F:      lib/bitmap-str.c
3560 F:      lib/bitmap.c
3561 F:      lib/cpumask.c
3562 F:      lib/cpumask_kunit.c
3563 F:      lib/find_bit.c
3564 F:      lib/find_bit_benchmark.c
3565 F:      lib/test_bitmap.c
3566 F:      tools/include/linux/bitfield.h
3567 F:      tools/include/linux/bitmap.h
3568 F:      tools/include/linux/bits.h
3569 F:      tools/include/linux/find.h
3570 F:      tools/include/vdso/bits.h
3571 F:      tools/lib/bitmap.c
3572 F:      tools/lib/find_bit.c
3573
3574 BLINKM RGB LED DRIVER
3575 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3576 S:      Maintained
3577 F:      drivers/leds/leds-blinkm.c
3578
3579 BLOCK LAYER
3580 M:      Jens Axboe <axboe@kernel.dk>
3581 L:      linux-block@vger.kernel.org
3582 S:      Maintained
3583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3584 F:      Documentation/ABI/stable/sysfs-block
3585 F:      Documentation/block/
3586 F:      block/
3587 F:      drivers/block/
3588 F:      include/linux/bio.h
3589 F:      include/linux/blk*
3590 F:      kernel/trace/blktrace.c
3591 F:      lib/sbitmap.c
3592
3593 BLOCK2MTD DRIVER
3594 M:      Joern Engel <joern@lazybastard.org>
3595 L:      linux-mtd@lists.infradead.org
3596 S:      Maintained
3597 F:      drivers/mtd/devices/block2mtd.c
3598
3599 BLUETOOTH DRIVERS
3600 M:      Marcel Holtmann <marcel@holtmann.org>
3601 M:      Johan Hedberg <johan.hedberg@gmail.com>
3602 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3603 L:      linux-bluetooth@vger.kernel.org
3604 S:      Supported
3605 W:      http://www.bluez.org/
3606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3608 F:      Documentation/devicetree/bindings/net/bluetooth/
3609 F:      drivers/bluetooth/
3610
3611 BLUETOOTH SUBSYSTEM
3612 M:      Marcel Holtmann <marcel@holtmann.org>
3613 M:      Johan Hedberg <johan.hedberg@gmail.com>
3614 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3615 L:      linux-bluetooth@vger.kernel.org
3616 S:      Supported
3617 W:      http://www.bluez.org/
3618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3620 F:      include/net/bluetooth/
3621 F:      net/bluetooth/
3622
3623 BONDING DRIVER
3624 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3625 M:      Andy Gospodarek <andy@greyhouse.net>
3626 L:      netdev@vger.kernel.org
3627 S:      Supported
3628 W:      http://sourceforge.net/projects/bonding/
3629 F:      Documentation/networking/bonding.rst
3630 F:      drivers/net/bonding/
3631 F:      include/net/bond*
3632 F:      include/uapi/linux/if_bonding.h
3633 F:      tools/testing/selftests/drivers/net/bonding/
3634
3635 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3636 M:      Dan Robertson <dan@dlrobertson.com>
3637 L:      linux-iio@vger.kernel.org
3638 S:      Maintained
3639 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3640 F:      drivers/iio/accel/bma400*
3641
3642 BPF JIT for ARM
3643 M:      Russell King <linux@armlinux.org.uk>
3644 M:      Puranjay Mohan <puranjay12@gmail.com>
3645 L:      bpf@vger.kernel.org
3646 S:      Maintained
3647 F:      arch/arm/net/
3648
3649 BPF JIT for ARM64
3650 M:      Daniel Borkmann <daniel@iogearbox.net>
3651 M:      Alexei Starovoitov <ast@kernel.org>
3652 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3653 L:      bpf@vger.kernel.org
3654 S:      Supported
3655 F:      arch/arm64/net/
3656
3657 BPF JIT for MIPS (32-BIT AND 64-BIT)
3658 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3659 M:      Paul Burton <paulburton@kernel.org>
3660 L:      bpf@vger.kernel.org
3661 S:      Maintained
3662 F:      arch/mips/net/
3663
3664 BPF JIT for NFP NICs
3665 M:      Jakub Kicinski <kuba@kernel.org>
3666 L:      bpf@vger.kernel.org
3667 S:      Odd Fixes
3668 F:      drivers/net/ethernet/netronome/nfp/bpf/
3669
3670 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3671 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3672 M:      Michael Ellerman <mpe@ellerman.id.au>
3673 L:      bpf@vger.kernel.org
3674 S:      Supported
3675 F:      arch/powerpc/net/
3676
3677 BPF JIT for RISC-V (32-bit)
3678 M:      Luke Nelson <luke.r.nels@gmail.com>
3679 M:      Xi Wang <xi.wang@gmail.com>
3680 L:      bpf@vger.kernel.org
3681 S:      Maintained
3682 F:      arch/riscv/net/
3683 X:      arch/riscv/net/bpf_jit_comp64.c
3684
3685 BPF JIT for RISC-V (64-bit)
3686 M:      Björn Töpel <bjorn@kernel.org>
3687 L:      bpf@vger.kernel.org
3688 S:      Maintained
3689 F:      arch/riscv/net/
3690 X:      arch/riscv/net/bpf_jit_comp32.c
3691
3692 BPF JIT for S390
3693 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3694 M:      Heiko Carstens <hca@linux.ibm.com>
3695 M:      Vasily Gorbik <gor@linux.ibm.com>
3696 L:      bpf@vger.kernel.org
3697 S:      Supported
3698 F:      arch/s390/net/
3699 X:      arch/s390/net/pnet.c
3700
3701 BPF JIT for SPARC (32-BIT AND 64-BIT)
3702 M:      David S. Miller <davem@davemloft.net>
3703 L:      bpf@vger.kernel.org
3704 S:      Odd Fixes
3705 F:      arch/sparc/net/
3706
3707 BPF JIT for X86 32-BIT
3708 M:      Wang YanQing <udknight@gmail.com>
3709 L:      bpf@vger.kernel.org
3710 S:      Odd Fixes
3711 F:      arch/x86/net/bpf_jit_comp32.c
3712
3713 BPF JIT for X86 64-BIT
3714 M:      Alexei Starovoitov <ast@kernel.org>
3715 M:      Daniel Borkmann <daniel@iogearbox.net>
3716 L:      bpf@vger.kernel.org
3717 S:      Supported
3718 F:      arch/x86/net/
3719 X:      arch/x86/net/bpf_jit_comp32.c
3720
3721 BPF [BTF]
3722 M:      Martin KaFai Lau <martin.lau@linux.dev>
3723 L:      bpf@vger.kernel.org
3724 S:      Maintained
3725 F:      include/linux/btf*
3726 F:      kernel/bpf/btf.c
3727
3728 BPF [CORE]
3729 M:      Alexei Starovoitov <ast@kernel.org>
3730 M:      Daniel Borkmann <daniel@iogearbox.net>
3731 R:      John Fastabend <john.fastabend@gmail.com>
3732 L:      bpf@vger.kernel.org
3733 S:      Maintained
3734 F:      include/linux/bpf*
3735 F:      include/linux/filter.h
3736 F:      include/linux/tnum.h
3737 F:      kernel/bpf/core.c
3738 F:      kernel/bpf/dispatcher.c
3739 F:      kernel/bpf/mprog.c
3740 F:      kernel/bpf/syscall.c
3741 F:      kernel/bpf/tnum.c
3742 F:      kernel/bpf/trampoline.c
3743 F:      kernel/bpf/verifier.c
3744
3745 BPF [DOCUMENTATION] (Related to Standardization)
3746 R:      David Vernet <void@manifault.com>
3747 L:      bpf@vger.kernel.org
3748 L:      bpf@ietf.org
3749 S:      Maintained
3750 F:      Documentation/bpf/standardization/
3751
3752 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3753 M:      Alexei Starovoitov <ast@kernel.org>
3754 M:      Daniel Borkmann <daniel@iogearbox.net>
3755 M:      Andrii Nakryiko <andrii@kernel.org>
3756 R:      Martin KaFai Lau <martin.lau@linux.dev>
3757 R:      Song Liu <song@kernel.org>
3758 R:      Yonghong Song <yonghong.song@linux.dev>
3759 R:      John Fastabend <john.fastabend@gmail.com>
3760 R:      KP Singh <kpsingh@kernel.org>
3761 R:      Stanislav Fomichev <sdf@google.com>
3762 R:      Hao Luo <haoluo@google.com>
3763 R:      Jiri Olsa <jolsa@kernel.org>
3764 L:      bpf@vger.kernel.org
3765 S:      Supported
3766 W:      https://bpf.io/
3767 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3770 F:      Documentation/bpf/
3771 F:      Documentation/networking/filter.rst
3772 F:      Documentation/userspace-api/ebpf/
3773 F:      arch/*/net/*
3774 F:      include/linux/bpf*
3775 F:      include/linux/btf*
3776 F:      include/linux/filter.h
3777 F:      include/trace/events/xdp.h
3778 F:      include/uapi/linux/bpf*
3779 F:      include/uapi/linux/btf*
3780 F:      include/uapi/linux/filter.h
3781 F:      kernel/bpf/
3782 F:      kernel/trace/bpf_trace.c
3783 F:      lib/test_bpf.c
3784 F:      net/bpf/
3785 F:      net/core/filter.c
3786 F:      net/sched/act_bpf.c
3787 F:      net/sched/cls_bpf.c
3788 F:      samples/bpf/
3789 F:      scripts/bpf_doc.py
3790 F:      scripts/Makefile.btf
3791 F:      scripts/pahole-version.sh
3792 F:      tools/bpf/
3793 F:      tools/lib/bpf/
3794 F:      tools/testing/selftests/bpf/
3795
3796 BPF [ITERATOR]
3797 M:      Yonghong Song <yonghong.song@linux.dev>
3798 L:      bpf@vger.kernel.org
3799 S:      Maintained
3800 F:      kernel/bpf/*iter.c
3801
3802 BPF [L7 FRAMEWORK] (sockmap)
3803 M:      John Fastabend <john.fastabend@gmail.com>
3804 M:      Jakub Sitnicki <jakub@cloudflare.com>
3805 L:      netdev@vger.kernel.org
3806 L:      bpf@vger.kernel.org
3807 S:      Maintained
3808 F:      include/linux/skmsg.h
3809 F:      net/core/skmsg.c
3810 F:      net/core/sock_map.c
3811 F:      net/ipv4/tcp_bpf.c
3812 F:      net/ipv4/udp_bpf.c
3813 F:      net/unix/unix_bpf.c
3814
3815 BPF [LIBRARY] (libbpf)
3816 M:      Andrii Nakryiko <andrii@kernel.org>
3817 L:      bpf@vger.kernel.org
3818 S:      Maintained
3819 F:      tools/lib/bpf/
3820
3821 BPF [MISC]
3822 L:      bpf@vger.kernel.org
3823 S:      Odd Fixes
3824 K:      (?:\b|_)bpf(?:\b|_)
3825
3826 BPF [NETKIT] (BPF-programmable network device)
3827 M:      Daniel Borkmann <daniel@iogearbox.net>
3828 M:      Nikolay Aleksandrov <razor@blackwall.org>
3829 L:      bpf@vger.kernel.org
3830 L:      netdev@vger.kernel.org
3831 S:      Supported
3832 F:      drivers/net/netkit.c
3833 F:      include/net/netkit.h
3834
3835 BPF [NETWORKING] (struct_ops, reuseport)
3836 M:      Martin KaFai Lau <martin.lau@linux.dev>
3837 L:      bpf@vger.kernel.org
3838 L:      netdev@vger.kernel.org
3839 S:      Maintained
3840 F:      kernel/bpf/bpf_struct*
3841
3842 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3843 M:      Martin KaFai Lau <martin.lau@linux.dev>
3844 M:      Daniel Borkmann <daniel@iogearbox.net>
3845 R:      John Fastabend <john.fastabend@gmail.com>
3846 L:      bpf@vger.kernel.org
3847 L:      netdev@vger.kernel.org
3848 S:      Maintained
3849 F:      include/net/tcx.h
3850 F:      kernel/bpf/tcx.c
3851 F:      net/core/filter.c
3852 F:      net/sched/act_bpf.c
3853 F:      net/sched/cls_bpf.c
3854
3855 BPF [RINGBUF]
3856 M:      Andrii Nakryiko <andrii@kernel.org>
3857 L:      bpf@vger.kernel.org
3858 S:      Maintained
3859 F:      kernel/bpf/ringbuf.c
3860
3861 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3862 M:      KP Singh <kpsingh@kernel.org>
3863 R:      Florent Revest <revest@chromium.org>
3864 R:      Brendan Jackman <jackmanb@chromium.org>
3865 L:      bpf@vger.kernel.org
3866 S:      Maintained
3867 F:      Documentation/bpf/prog_lsm.rst
3868 F:      include/linux/bpf_lsm.h
3869 F:      kernel/bpf/bpf_lsm.c
3870 F:      security/bpf/
3871
3872 BPF [SELFTESTS] (Test Runners & Infrastructure)
3873 M:      Andrii Nakryiko <andrii@kernel.org>
3874 R:      Mykola Lysenko <mykolal@fb.com>
3875 L:      bpf@vger.kernel.org
3876 S:      Maintained
3877 F:      tools/testing/selftests/bpf/
3878
3879 BPF [STORAGE & CGROUPS]
3880 M:      Martin KaFai Lau <martin.lau@linux.dev>
3881 L:      bpf@vger.kernel.org
3882 S:      Maintained
3883 F:      kernel/bpf/*storage.c
3884 F:      kernel/bpf/bpf_lru*
3885 F:      kernel/bpf/cgroup.c
3886
3887 BPF [TOOLING] (bpftool)
3888 M:      Quentin Monnet <quentin@isovalent.com>
3889 L:      bpf@vger.kernel.org
3890 S:      Maintained
3891 F:      kernel/bpf/disasm.*
3892 F:      tools/bpf/bpftool/
3893
3894 BPF [TRACING]
3895 M:      Song Liu <song@kernel.org>
3896 R:      Jiri Olsa <jolsa@kernel.org>
3897 L:      bpf@vger.kernel.org
3898 S:      Maintained
3899 F:      kernel/bpf/stackmap.c
3900 F:      kernel/trace/bpf_trace.c
3901
3902 BROADCOM ASP 2.0 ETHERNET DRIVER
3903 M:      Justin Chen <justin.chen@broadcom.com>
3904 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3905 L:      bcm-kernel-feedback-list@broadcom.com
3906 L:      netdev@vger.kernel.org
3907 S:      Supported
3908 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3909 F:      drivers/net/ethernet/broadcom/asp2/
3910
3911 BROADCOM B44 10/100 ETHERNET DRIVER
3912 M:      Michael Chan <michael.chan@broadcom.com>
3913 L:      netdev@vger.kernel.org
3914 S:      Supported
3915 F:      drivers/net/ethernet/broadcom/b44.*
3916
3917 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3918 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3919 L:      netdev@vger.kernel.org
3920 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3921 S:      Supported
3922 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3923 F:      drivers/net/dsa/b53/*
3924 F:      drivers/net/dsa/bcm_sf2*
3925 F:      include/linux/dsa/brcm.h
3926 F:      include/linux/platform_data/b53.h
3927
3928 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3929 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3930 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3931 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3933 S:      Maintained
3934 T:      git https://github.com/broadcom/stblinux.git
3935 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3936 F:      drivers/pci/controller/pcie-brcmstb.c
3937 F:      drivers/staging/vc04_services
3938 N:      bcm2711
3939 N:      bcm283*
3940 N:      raspberrypi
3941
3942 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3943 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3944 M:      Ray Jui <rjui@broadcom.com>
3945 M:      Scott Branden <sbranden@broadcom.com>
3946 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3947 S:      Maintained
3948 T:      git https://github.com/broadcom/mach-bcm
3949 F:      arch/arm/mach-bcm/
3950 N:      bcm281*
3951 N:      bcm113*
3952 N:      bcm216*
3953 N:      kona
3954
3955 BROADCOM BCM47XX MIPS ARCHITECTURE
3956 M:      Hauke Mehrtens <hauke@hauke-m.de>
3957 M:      Rafał Miłecki <zajec5@gmail.com>
3958 L:      linux-mips@vger.kernel.org
3959 S:      Maintained
3960 F:      Documentation/devicetree/bindings/mips/brcm/
3961 F:      arch/mips/bcm47xx/*
3962 F:      arch/mips/include/asm/mach-bcm47xx/*
3963
3964 BROADCOM BCM4908 ETHERNET DRIVER
3965 M:      Rafał Miłecki <rafal@milecki.pl>
3966 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3967 L:      netdev@vger.kernel.org
3968 S:      Maintained
3969 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3970 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3971 F:      drivers/net/ethernet/broadcom/unimac.h
3972
3973 BROADCOM BCM4908 PINMUX DRIVER
3974 M:      Rafał Miłecki <rafal@milecki.pl>
3975 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3976 L:      linux-gpio@vger.kernel.org
3977 S:      Maintained
3978 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3979 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3980
3981 BROADCOM BCM5301X ARM ARCHITECTURE
3982 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3983 M:      Hauke Mehrtens <hauke@hauke-m.de>
3984 M:      Rafał Miłecki <zajec5@gmail.com>
3985 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3987 S:      Maintained
3988 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3989 F:      arch/arm/boot/dts/broadcom/bcm470*
3990 F:      arch/arm/boot/dts/broadcom/bcm5301*
3991 F:      arch/arm/boot/dts/broadcom/bcm953012*
3992 F:      arch/arm/mach-bcm/bcm_5301x.c
3993
3994 BROADCOM BCM53573 ARM ARCHITECTURE
3995 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3996 M:      Rafał Miłecki <rafal@milecki.pl>
3997 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3999 S:      Maintained
4000 F:      arch/arm/boot/dts/broadcom/bcm47189*
4001 F:      arch/arm/boot/dts/broadcom/bcm53573*
4002
4003 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4004 M:      Kevin Cernekee <cernekee@gmail.com>
4005 L:      linux-usb@vger.kernel.org
4006 S:      Maintained
4007 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4008
4009 BROADCOM BCM7XXX ARM ARCHITECTURE
4010 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4011 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4012 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4013 S:      Maintained
4014 T:      git https://github.com/broadcom/stblinux.git
4015 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4016 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
4017 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4018 F:      arch/arm/mach-bcm/*brcmstb*
4019 F:      arch/arm/mm/cache-b15-rac.c
4020 F:      drivers/bus/brcmstb_gisb.c
4021 F:      drivers/pci/controller/pcie-brcmstb.c
4022 N:      brcmstb
4023 N:      bcm7038
4024 N:      bcm7120
4025
4026 BROADCOM BCMBCA ARM ARCHITECTURE
4027 M:      William Zhang <william.zhang@broadcom.com>
4028 M:      Anand Gore <anand.gore@broadcom.com>
4029 M:      Kursad Oney <kursad.oney@broadcom.com>
4030 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4031 M:      Rafał Miłecki <rafal@milecki.pl>
4032 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4033 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4034 S:      Maintained
4035 T:      git https://github.com/broadcom/stblinux.git
4036 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4037 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4038 N:      bcmbca
4039 N:      bcm[9]?47622
4040 N:      bcm[9]?4912
4041 N:      bcm[9]?63138
4042 N:      bcm[9]?63146
4043 N:      bcm[9]?63148
4044 N:      bcm[9]?63158
4045 N:      bcm[9]?63178
4046 N:      bcm[9]?6756
4047 N:      bcm[9]?6813
4048 N:      bcm[9]?6846
4049 N:      bcm[9]?6855
4050 N:      bcm[9]?6856
4051 N:      bcm[9]?6858
4052 N:      bcm[9]?6878
4053
4054 BROADCOM BDC DRIVER
4055 M:      Justin Chen <justin.chen@broadcom.com>
4056 M:      Al Cooper <alcooperx@gmail.com>
4057 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4058 L:      linux-usb@vger.kernel.org
4059 S:      Maintained
4060 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4061 F:      drivers/usb/gadget/udc/bdc/
4062
4063 BROADCOM BMIPS CPUFREQ DRIVER
4064 M:      Markus Mayer <mmayer@broadcom.com>
4065 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4066 L:      linux-pm@vger.kernel.org
4067 S:      Maintained
4068 F:      drivers/cpufreq/bmips-cpufreq.c
4069
4070 BROADCOM BMIPS MIPS ARCHITECTURE
4071 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4072 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4073 L:      linux-mips@vger.kernel.org
4074 S:      Maintained
4075 T:      git https://github.com/broadcom/stblinux.git
4076 F:      arch/mips/bmips/*
4077 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4078 F:      arch/mips/include/asm/mach-bmips/*
4079 F:      arch/mips/kernel/*bmips*
4080 F:      drivers/irqchip/irq-bcm63*
4081 F:      drivers/irqchip/irq-bcm7*
4082 F:      drivers/irqchip/irq-brcmstb*
4083 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4084 F:      include/linux/bcm963xx_nvram.h
4085 F:      include/linux/bcm963xx_tag.h
4086
4087 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4088 M:      Rasesh Mody <rmody@marvell.com>
4089 M:      GR-Linux-NIC-Dev@marvell.com
4090 L:      netdev@vger.kernel.org
4091 S:      Supported
4092 F:      drivers/net/ethernet/broadcom/bnx2.*
4093 F:      drivers/net/ethernet/broadcom/bnx2_*
4094
4095 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4096 M:      Saurav Kashyap <skashyap@marvell.com>
4097 M:      Javed Hasan <jhasan@marvell.com>
4098 M:      GR-QLogic-Storage-Upstream@marvell.com
4099 L:      linux-scsi@vger.kernel.org
4100 S:      Supported
4101 F:      drivers/scsi/bnx2fc/
4102
4103 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4104 M:      Nilesh Javali <njavali@marvell.com>
4105 M:      Manish Rangankar <mrangankar@marvell.com>
4106 M:      GR-QLogic-Storage-Upstream@marvell.com
4107 L:      linux-scsi@vger.kernel.org
4108 S:      Supported
4109 F:      drivers/scsi/bnx2i/
4110
4111 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4112 M:      Ariel Elior <aelior@marvell.com>
4113 M:      Sudarsana Kalluru <skalluru@marvell.com>
4114 M:      Manish Chopra <manishc@marvell.com>
4115 L:      netdev@vger.kernel.org
4116 S:      Supported
4117 F:      drivers/net/ethernet/broadcom/bnx2x/
4118
4119 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4120 M:      Michael Chan <michael.chan@broadcom.com>
4121 L:      netdev@vger.kernel.org
4122 S:      Supported
4123 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4124 F:      drivers/net/ethernet/broadcom/bnxt/
4125 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4126
4127 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4128 M:      Arend van Spriel <aspriel@gmail.com>
4129 M:      Franky Lin <franky.lin@broadcom.com>
4130 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4131 L:      linux-wireless@vger.kernel.org
4132 L:      brcm80211-dev-list.pdl@broadcom.com
4133 L:      SHA-cyfmac-dev-list@infineon.com
4134 S:      Supported
4135 F:      drivers/net/wireless/broadcom/brcm80211/
4136
4137 BROADCOM BRCMSTB GPIO DRIVER
4138 M:      Doug Berger <opendmb@gmail.com>
4139 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4140 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4141 S:      Supported
4142 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4143 F:      drivers/gpio/gpio-brcmstb.c
4144
4145 BROADCOM BRCMSTB I2C DRIVER
4146 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4147 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4148 L:      linux-i2c@vger.kernel.org
4149 S:      Supported
4150 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4151 F:      drivers/i2c/busses/i2c-brcmstb.c
4152
4153 BROADCOM BRCMSTB UART DRIVER
4154 M:      Al Cooper <alcooperx@gmail.com>
4155 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4156 L:      linux-serial@vger.kernel.org
4157 S:      Maintained
4158 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4159 F:      drivers/tty/serial/8250/8250_bcm7271.c
4160
4161 BROADCOM BRCMSTB USB EHCI DRIVER
4162 M:      Justin Chen <justin.chen@broadcom.com>
4163 M:      Al Cooper <alcooperx@gmail.com>
4164 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4165 L:      linux-usb@vger.kernel.org
4166 S:      Maintained
4167 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4168 F:      drivers/usb/host/ehci-brcm.*
4169
4170 BROADCOM BRCMSTB USB PIN MAP DRIVER
4171 M:      Al Cooper <alcooperx@gmail.com>
4172 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4173 L:      linux-usb@vger.kernel.org
4174 S:      Maintained
4175 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4176 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4177
4178 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4179 M:      Justin Chen <justin.chen@broadcom.com>
4180 M:      Al Cooper <alcooperx@gmail.com>
4181 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4182 L:      linux-kernel@vger.kernel.org
4183 S:      Maintained
4184 F:      drivers/phy/broadcom/phy-brcm-usb*
4185
4186 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4187 M:      William Zhang <william.zhang@broadcom.com>
4188 M:      Kursad Oney <kursad.oney@broadcom.com>
4189 M:      Jonas Gorski <jonas.gorski@gmail.com>
4190 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4191 L:      linux-spi@vger.kernel.org
4192 S:      Maintained
4193 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4194 F:      drivers/spi/spi-bcm63xx-hsspi.c
4195 F:      drivers/spi/spi-bcmbca-hsspi.c
4196
4197 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4198 M:      Jonas Gorski <jonas.gorski@gmail.com>
4199 L:      linux-spi@vger.kernel.org
4200 S:      Odd Fixes
4201 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4202 F:      drivers/spi/spi-bcm63xx.c
4203
4204 BROADCOM ETHERNET PHY DRIVERS
4205 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4206 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4207 L:      netdev@vger.kernel.org
4208 S:      Supported
4209 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4210 F:      drivers/net/phy/bcm*.[ch]
4211 F:      drivers/net/phy/broadcom.c
4212 F:      include/linux/brcmphy.h
4213
4214 BROADCOM GENET ETHERNET DRIVER
4215 M:      Doug Berger <opendmb@gmail.com>
4216 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4217 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4218 L:      netdev@vger.kernel.org
4219 S:      Supported
4220 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4221 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4222 F:      drivers/net/ethernet/broadcom/genet/
4223 F:      drivers/net/ethernet/broadcom/unimac.h
4224 F:      drivers/net/mdio/mdio-bcm-unimac.c
4225 F:      include/linux/platform_data/bcmgenet.h
4226 F:      include/linux/platform_data/mdio-bcm-unimac.h
4227
4228 BROADCOM IPROC ARM ARCHITECTURE
4229 M:      Ray Jui <rjui@broadcom.com>
4230 M:      Scott Branden <sbranden@broadcom.com>
4231 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4232 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4233 S:      Maintained
4234 T:      git https://github.com/broadcom/stblinux.git
4235 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4236 F:      arch/arm64/boot/dts/broadcom/stingray/*
4237 F:      drivers/clk/bcm/clk-ns*
4238 F:      drivers/clk/bcm/clk-sr*
4239 F:      drivers/pinctrl/bcm/pinctrl-ns*
4240 F:      include/dt-bindings/clock/bcm-sr*
4241 N:      iproc
4242 N:      cygnus
4243 N:      bcm[-_]nsp
4244 N:      bcm9113*
4245 N:      bcm9583*
4246 N:      bcm9585*
4247 N:      bcm9586*
4248 N:      bcm988312
4249 N:      bcm113*
4250 N:      bcm583*
4251 N:      bcm585*
4252 N:      bcm586*
4253 N:      bcm88312
4254 N:      hr2
4255 N:      stingray
4256
4257 BROADCOM IPROC GBIT ETHERNET DRIVER
4258 M:      Rafał Miłecki <rafal@milecki.pl>
4259 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4260 L:      netdev@vger.kernel.org
4261 S:      Maintained
4262 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4263 F:      drivers/net/ethernet/broadcom/bgmac*
4264 F:      drivers/net/ethernet/broadcom/unimac.h
4265
4266 BROADCOM KONA GPIO DRIVER
4267 M:      Ray Jui <rjui@broadcom.com>
4268 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4269 S:      Supported
4270 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4271 F:      drivers/gpio/gpio-bcm-kona.c
4272
4273 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4274 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4275 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4276 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4277 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4278 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4279 L:      linux-scsi@vger.kernel.org
4280 S:      Supported
4281 W:      https://www.broadcom.com/support/storage
4282 F:      drivers/scsi/mpi3mr/
4283
4284 BROADCOM NETXTREME-E ROCE DRIVER
4285 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4286 L:      linux-rdma@vger.kernel.org
4287 S:      Supported
4288 W:      http://www.broadcom.com
4289 F:      drivers/infiniband/hw/bnxt_re/
4290 F:      include/uapi/rdma/bnxt_re-abi.h
4291
4292 BROADCOM NVRAM DRIVER
4293 M:      Rafał Miłecki <zajec5@gmail.com>
4294 L:      linux-mips@vger.kernel.org
4295 S:      Maintained
4296 F:      drivers/firmware/broadcom/*
4297
4298 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4299 M:      Rafał Miłecki <rafal@milecki.pl>
4300 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4301 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4302 L:      linux-pm@vger.kernel.org
4303 S:      Maintained
4304 T:      git https://github.com/broadcom/stblinux.git
4305 F:      drivers/pmdomain/bcm/bcm-pmb.c
4306 F:      include/dt-bindings/soc/bcm-pmb.h
4307
4308 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4309 M:      Rafał Miłecki <zajec5@gmail.com>
4310 L:      linux-wireless@vger.kernel.org
4311 S:      Maintained
4312 F:      drivers/bcma/
4313 F:      include/linux/bcma/
4314
4315 BROADCOM SPI DRIVER
4316 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4317 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4318 S:      Maintained
4319 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4320 F:      drivers/spi/spi-bcm-qspi.*
4321 F:      drivers/spi/spi-brcmstb-qspi.c
4322 F:      drivers/spi/spi-iproc-qspi.c
4323
4324 BROADCOM STB AVS CPUFREQ DRIVER
4325 M:      Markus Mayer <mmayer@broadcom.com>
4326 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4327 L:      linux-pm@vger.kernel.org
4328 S:      Maintained
4329 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4330 F:      drivers/cpufreq/brcmstb*
4331
4332 BROADCOM STB AVS TMON DRIVER
4333 M:      Markus Mayer <mmayer@broadcom.com>
4334 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4335 L:      linux-pm@vger.kernel.org
4336 S:      Maintained
4337 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4338 F:      drivers/thermal/broadcom/brcmstb*
4339
4340 BROADCOM STB DPFE DRIVER
4341 M:      Markus Mayer <mmayer@broadcom.com>
4342 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4344 S:      Maintained
4345 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4346 F:      drivers/memory/brcmstb_dpfe.c
4347
4348 BROADCOM STB NAND FLASH DRIVER
4349 M:      Brian Norris <computersforpeace@gmail.com>
4350 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4351 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4352 L:      linux-mtd@lists.infradead.org
4353 S:      Maintained
4354 F:      drivers/mtd/nand/raw/brcmnand/
4355 F:      include/linux/platform_data/brcmnand.h
4356
4357 BROADCOM STB PCIE DRIVER
4358 M:      Jim Quinlan <jim2101024@gmail.com>
4359 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4360 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4361 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4362 L:      linux-pci@vger.kernel.org
4363 S:      Maintained
4364 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4365 F:      drivers/pci/controller/pcie-brcmstb.c
4366
4367 BROADCOM SYSTEMPORT ETHERNET DRIVER
4368 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4369 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4370 L:      netdev@vger.kernel.org
4371 S:      Supported
4372 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4373 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4374 F:      drivers/net/ethernet/broadcom/unimac.h
4375
4376 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4377 M:      Pavan Chebbi <pavan.chebbi@broadcom.com>
4378 M:      Michael Chan <mchan@broadcom.com>
4379 L:      netdev@vger.kernel.org
4380 S:      Supported
4381 F:      drivers/net/ethernet/broadcom/tg3.*
4382
4383 BROADCOM VK DRIVER
4384 M:      Scott Branden <scott.branden@broadcom.com>
4385 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4386 S:      Supported
4387 F:      drivers/misc/bcm-vk/
4388 F:      include/uapi/linux/misc/bcm_vk.h
4389
4390 BROCADE BFA FC SCSI DRIVER
4391 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4392 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4393 L:      linux-scsi@vger.kernel.org
4394 S:      Supported
4395 F:      drivers/scsi/bfa/
4396
4397 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4398 M:      Rasesh Mody <rmody@marvell.com>
4399 M:      Sudarsana Kalluru <skalluru@marvell.com>
4400 M:      GR-Linux-NIC-Dev@marvell.com
4401 L:      netdev@vger.kernel.org
4402 S:      Supported
4403 F:      drivers/net/ethernet/brocade/bna/
4404
4405 BSG (block layer generic sg v4 driver)
4406 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4407 L:      linux-scsi@vger.kernel.org
4408 S:      Supported
4409 F:      block/bsg.c
4410 F:      include/linux/bsg.h
4411 F:      include/uapi/linux/bsg.h
4412
4413 BT87X AUDIO DRIVER
4414 M:      Clemens Ladisch <clemens@ladisch.de>
4415 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4416 S:      Maintained
4417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4418 F:      Documentation/sound/cards/bt87x.rst
4419 F:      sound/pci/bt87x.c
4420
4421 BT8XXGPIO DRIVER
4422 M:      Michael Buesch <m@bues.ch>
4423 S:      Maintained
4424 W:      http://bu3sch.de/btgpio.php
4425 F:      drivers/gpio/gpio-bt8xx.c
4426
4427 BTRFS FILE SYSTEM
4428 M:      Chris Mason <clm@fb.com>
4429 M:      Josef Bacik <josef@toxicpanda.com>
4430 M:      David Sterba <dsterba@suse.com>
4431 L:      linux-btrfs@vger.kernel.org
4432 S:      Maintained
4433 W:      https://btrfs.readthedocs.io
4434 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4435 C:      irc://irc.libera.chat/btrfs
4436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4437 F:      Documentation/filesystems/btrfs.rst
4438 F:      fs/btrfs/
4439 F:      include/linux/btrfs*
4440 F:      include/trace/events/btrfs.h
4441 F:      include/uapi/linux/btrfs*
4442
4443 BTTV VIDEO4LINUX DRIVER
4444 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4445 L:      linux-media@vger.kernel.org
4446 S:      Odd fixes
4447 W:      https://linuxtv.org
4448 T:      git git://linuxtv.org/media_tree.git
4449 F:      Documentation/driver-api/media/drivers/bttv*
4450 F:      drivers/media/pci/bt8xx/bttv*
4451
4452 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4453 M:      Chanwoo Choi <cw00.choi@samsung.com>
4454 L:      linux-pm@vger.kernel.org
4455 L:      linux-samsung-soc@vger.kernel.org
4456 S:      Maintained
4457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4458 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4459 F:      drivers/devfreq/exynos-bus.c
4460
4461 BUSLOGIC SCSI DRIVER
4462 M:      Khalid Aziz <khalid@gonehiking.org>
4463 L:      linux-scsi@vger.kernel.org
4464 S:      Maintained
4465 F:      drivers/scsi/BusLogic.*
4466 F:      drivers/scsi/FlashPoint.*
4467
4468 BXCAN CAN NETWORK DRIVER
4469 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4470 L:      linux-can@vger.kernel.org
4471 S:      Maintained
4472 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4473 F:      drivers/net/can/bxcan.c
4474
4475 C-MEDIA CMI8788 DRIVER
4476 M:      Clemens Ladisch <clemens@ladisch.de>
4477 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4478 S:      Maintained
4479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4480 F:      sound/pci/oxygen/
4481
4482 C-SKY ARCHITECTURE
4483 M:      Guo Ren <guoren@kernel.org>
4484 L:      linux-csky@vger.kernel.org
4485 S:      Supported
4486 T:      git https://github.com/c-sky/csky-linux.git
4487 F:      Documentation/devicetree/bindings/csky/
4488 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4489 F:      Documentation/devicetree/bindings/timer/csky,*
4490 F:      arch/csky/
4491 F:      drivers/clocksource/timer-gx6605s.c
4492 F:      drivers/clocksource/timer-mp-csky.c
4493 F:      drivers/irqchip/irq-csky-*
4494 N:      csky
4495 K:      csky
4496
4497 CA8210 IEEE-802.15.4 RADIO DRIVER
4498 L:      linux-wpan@vger.kernel.org
4499 S:      Orphan
4500 W:      https://github.com/Cascoda/ca8210-linux.git
4501 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4502 F:      drivers/net/ieee802154/ca8210.c
4503
4504 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4505 M:      David Howells <dhowells@redhat.com>
4506 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4507 S:      Supported
4508 F:      Documentation/filesystems/caching/cachefiles.rst
4509 F:      fs/cachefiles/
4510
4511 CACHESTAT: PAGE CACHE STATS FOR A FILE
4512 M:      Nhat Pham <nphamcs@gmail.com>
4513 M:      Johannes Weiner <hannes@cmpxchg.org>
4514 L:      linux-mm@kvack.org
4515 S:      Maintained
4516 F:      tools/testing/selftests/cachestat/test_cachestat.c
4517
4518 CADENCE MIPI-CSI2 BRIDGES
4519 M:      Maxime Ripard <mripard@kernel.org>
4520 L:      linux-media@vger.kernel.org
4521 S:      Maintained
4522 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4523 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4524 F:      drivers/media/platform/cadence/cdns-csi2*
4525
4526 CADENCE NAND DRIVER
4527 L:      linux-mtd@lists.infradead.org
4528 S:      Orphan
4529 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4530 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4531
4532 CADENCE USB3 DRD IP DRIVER
4533 M:      Peter Chen <peter.chen@kernel.org>
4534 M:      Pawel Laszczak <pawell@cadence.com>
4535 R:      Roger Quadros <rogerq@kernel.org>
4536 L:      linux-usb@vger.kernel.org
4537 S:      Maintained
4538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4539 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4540 F:      drivers/usb/cdns3/
4541 X:      drivers/usb/cdns3/cdnsp*
4542
4543 CADENCE USBHS DRIVER
4544 M:      Pawel Laszczak <pawell@cadence.com>
4545 L:      linux-usb@vger.kernel.org
4546 S:      Maintained
4547 F:      drivers/usb/gadget/udc/cdns2
4548
4549 CADENCE USBSSP DRD IP DRIVER
4550 M:      Pawel Laszczak <pawell@cadence.com>
4551 L:      linux-usb@vger.kernel.org
4552 S:      Maintained
4553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4554 F:      drivers/usb/cdns3/
4555 X:      drivers/usb/cdns3/cdns3*
4556
4557 CADET FM/AM RADIO RECEIVER DRIVER
4558 M:      Hans Verkuil <hverkuil@xs4all.nl>
4559 L:      linux-media@vger.kernel.org
4560 S:      Maintained
4561 W:      https://linuxtv.org
4562 T:      git git://linuxtv.org/media_tree.git
4563 F:      drivers/media/radio/radio-cadet*
4564
4565 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4566 L:      linux-media@vger.kernel.org
4567 S:      Orphan
4568 T:      git git://linuxtv.org/media_tree.git
4569 F:      Documentation/admin-guide/media/cafe_ccic*
4570 F:      drivers/media/platform/marvell/
4571
4572 CAIF NETWORK LAYER
4573 L:      netdev@vger.kernel.org
4574 S:      Orphan
4575 F:      Documentation/networking/caif/
4576 F:      drivers/net/caif/
4577 F:      include/net/caif/
4578 F:      include/uapi/linux/caif/
4579 F:      net/caif/
4580
4581 CAKE QDISC
4582 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4583 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4584 S:      Maintained
4585 F:      net/sched/sch_cake.c
4586
4587 CAN NETWORK DRIVERS
4588 M:      Wolfgang Grandegger <wg@grandegger.com>
4589 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4590 L:      linux-can@vger.kernel.org
4591 S:      Maintained
4592 W:      https://github.com/linux-can
4593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4595 F:      Documentation/devicetree/bindings/net/can/
4596 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4597 F:      drivers/net/can/
4598 F:      drivers/phy/phy-can-transceiver.c
4599 F:      include/linux/can/bittiming.h
4600 F:      include/linux/can/dev.h
4601 F:      include/linux/can/length.h
4602 F:      include/linux/can/platform/
4603 F:      include/linux/can/rx-offload.h
4604 F:      include/uapi/linux/can/error.h
4605 F:      include/uapi/linux/can/netlink.h
4606 F:      include/uapi/linux/can/vxcan.h
4607
4608 CAN NETWORK LAYER
4609 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4610 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4611 L:      linux-can@vger.kernel.org
4612 S:      Maintained
4613 W:      https://github.com/linux-can
4614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4616 F:      Documentation/networking/can.rst
4617 F:      include/linux/can/can-ml.h
4618 F:      include/linux/can/core.h
4619 F:      include/linux/can/skb.h
4620 F:      include/net/netns/can.h
4621 F:      include/uapi/linux/can.h
4622 F:      include/uapi/linux/can/bcm.h
4623 F:      include/uapi/linux/can/gw.h
4624 F:      include/uapi/linux/can/isotp.h
4625 F:      include/uapi/linux/can/raw.h
4626 F:      net/can/
4627
4628 CAN-J1939 NETWORK LAYER
4629 M:      Robin van der Gracht <robin@protonic.nl>
4630 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4631 R:      kernel@pengutronix.de
4632 L:      linux-can@vger.kernel.org
4633 S:      Maintained
4634 F:      Documentation/networking/j1939.rst
4635 F:      include/uapi/linux/can/j1939.h
4636 F:      net/can/j1939/
4637
4638 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4639 M:      Damien Le Moal <dlemoal@kernel.org>
4640 L:      linux-riscv@lists.infradead.org
4641 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4642 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4643 F:      drivers/pinctrl/pinctrl-k210.c
4644
4645 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4646 M:      Damien Le Moal <dlemoal@kernel.org>
4647 L:      linux-kernel@vger.kernel.org
4648 L:      linux-riscv@lists.infradead.org
4649 S:      Maintained
4650 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4651 F:      drivers/reset/reset-k210.c
4652
4653 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4654 M:      Damien Le Moal <dlemoal@kernel.org>
4655 L:      linux-riscv@lists.infradead.org
4656 S:      Maintained
4657 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4658 F:      drivers/soc/canaan/
4659 F:      include/soc/canaan/
4660
4661 CAPABILITIES
4662 M:      Serge Hallyn <serge@hallyn.com>
4663 L:      linux-security-module@vger.kernel.org
4664 S:      Supported
4665 F:      include/linux/capability.h
4666 F:      include/uapi/linux/capability.h
4667 F:      kernel/capability.c
4668 F:      security/commoncap.c
4669
4670 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4671 M:      Kevin Tsai <ktsai@capellamicro.com>
4672 S:      Maintained
4673 F:      drivers/iio/light/cm*
4674
4675 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4676 M:      Christian Lamparter <chunkeey@googlemail.com>
4677 L:      linux-wireless@vger.kernel.org
4678 S:      Maintained
4679 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4680 F:      drivers/net/wireless/ath/carl9170/
4681
4682 CAVIUM I2C DRIVER
4683 M:      Robert Richter <rric@kernel.org>
4684 S:      Odd Fixes
4685 W:      http://www.marvell.com
4686 F:      drivers/i2c/busses/i2c-octeon*
4687 F:      drivers/i2c/busses/i2c-thunderx*
4688
4689 CAVIUM LIQUIDIO NETWORK DRIVER
4690 M:      Derek Chickles <dchickles@marvell.com>
4691 M:      Satanand Burla <sburla@marvell.com>
4692 M:      Felix Manlunas <fmanlunas@marvell.com>
4693 L:      netdev@vger.kernel.org
4694 S:      Supported
4695 W:      http://www.marvell.com
4696 F:      drivers/net/ethernet/cavium/liquidio/
4697
4698 CAVIUM MMC DRIVER
4699 M:      Robert Richter <rric@kernel.org>
4700 S:      Odd Fixes
4701 W:      http://www.marvell.com
4702 F:      drivers/mmc/host/cavium*
4703
4704 CAVIUM OCTEON-TX CRYPTO DRIVER
4705 M:      George Cherian <gcherian@marvell.com>
4706 L:      linux-crypto@vger.kernel.org
4707 S:      Supported
4708 W:      http://www.marvell.com
4709 F:      drivers/crypto/cavium/cpt/
4710
4711 CAVIUM THUNDERX2 ARM64 SOC
4712 M:      Robert Richter <rric@kernel.org>
4713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4714 S:      Odd Fixes
4715 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4716 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4717
4718 CBS/ETF/TAPRIO QDISCS
4719 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4720 L:      netdev@vger.kernel.org
4721 S:      Maintained
4722 F:      net/sched/sch_cbs.c
4723 F:      net/sched/sch_etf.c
4724 F:      net/sched/sch_taprio.c
4725
4726 CC2520 IEEE-802.15.4 RADIO DRIVER
4727 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4728 L:      linux-wpan@vger.kernel.org
4729 S:      Odd Fixes
4730 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4731 F:      drivers/net/ieee802154/cc2520.c
4732
4733 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4734 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4735 L:      linux-crypto@vger.kernel.org
4736 S:      Supported
4737 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4738 F:      drivers/crypto/ccree/
4739
4740 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4741 M:      Hadar Gat <hadar.gat@arm.com>
4742 L:      linux-crypto@vger.kernel.org
4743 S:      Supported
4744 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4745 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4746 F:      drivers/char/hw_random/cctrng.c
4747 F:      drivers/char/hw_random/cctrng.h
4748
4749 CEC FRAMEWORK
4750 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4751 L:      linux-media@vger.kernel.org
4752 S:      Supported
4753 W:      http://linuxtv.org
4754 T:      git git://linuxtv.org/media_tree.git
4755 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4756 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4757 F:      Documentation/driver-api/media/cec-core.rst
4758 F:      Documentation/userspace-api/media/cec
4759 F:      drivers/media/cec/
4760 F:      drivers/media/rc/keymaps/rc-cec.c
4761 F:      include/media/cec-notifier.h
4762 F:      include/media/cec.h
4763 F:      include/uapi/linux/cec-funcs.h
4764 F:      include/uapi/linux/cec.h
4765
4766 CEC GPIO DRIVER
4767 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4768 L:      linux-media@vger.kernel.org
4769 S:      Supported
4770 W:      http://linuxtv.org
4771 T:      git git://linuxtv.org/media_tree.git
4772 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4773 F:      drivers/media/cec/platform/cec-gpio/
4774
4775 CELL BROADBAND ENGINE ARCHITECTURE
4776 M:      Arnd Bergmann <arnd@arndb.de>
4777 L:      linuxppc-dev@lists.ozlabs.org
4778 S:      Supported
4779 W:      http://www.ibm.com/developerworks/power/cell/
4780 F:      arch/powerpc/include/asm/cell*.h
4781 F:      arch/powerpc/include/asm/spu*.h
4782 F:      arch/powerpc/include/uapi/asm/spu*.h
4783 F:      arch/powerpc/platforms/cell/
4784
4785 CELLWISE CW2015 BATTERY DRIVER
4786 M:      Tobias Schrammm <t.schramm@manjaro.org>
4787 S:      Maintained
4788 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4789 F:      drivers/power/supply/cw2015_battery.c
4790
4791 CEPH COMMON CODE (LIBCEPH)
4792 M:      Ilya Dryomov <idryomov@gmail.com>
4793 M:      Xiubo Li <xiubli@redhat.com>
4794 R:      Jeff Layton <jlayton@kernel.org>
4795 L:      ceph-devel@vger.kernel.org
4796 S:      Supported
4797 W:      http://ceph.com/
4798 T:      git https://github.com/ceph/ceph-client.git
4799 F:      include/linux/ceph/
4800 F:      include/linux/crush/
4801 F:      net/ceph/
4802
4803 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4804 M:      Xiubo Li <xiubli@redhat.com>
4805 M:      Ilya Dryomov <idryomov@gmail.com>
4806 R:      Jeff Layton <jlayton@kernel.org>
4807 L:      ceph-devel@vger.kernel.org
4808 S:      Supported
4809 W:      http://ceph.com/
4810 T:      git https://github.com/ceph/ceph-client.git
4811 F:      Documentation/filesystems/ceph.rst
4812 F:      fs/ceph/
4813
4814 CERTIFICATE HANDLING
4815 M:      David Howells <dhowells@redhat.com>
4816 M:      David Woodhouse <dwmw2@infradead.org>
4817 L:      keyrings@vger.kernel.org
4818 S:      Maintained
4819 F:      Documentation/admin-guide/module-signing.rst
4820 F:      certs/
4821 F:      scripts/sign-file.c
4822 F:      tools/certs/
4823
4824 CFAG12864B LCD DRIVER
4825 M:      Miguel Ojeda <ojeda@kernel.org>
4826 S:      Maintained
4827 F:      drivers/auxdisplay/cfag12864b.c
4828 F:      include/linux/cfag12864b.h
4829
4830 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4831 M:      Miguel Ojeda <ojeda@kernel.org>
4832 S:      Maintained
4833 F:      drivers/auxdisplay/cfag12864bfb.c
4834 F:      include/linux/cfag12864b.h
4835
4836 CHAR and MISC DRIVERS
4837 M:      Arnd Bergmann <arnd@arndb.de>
4838 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4839 S:      Supported
4840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4841 F:      drivers/char/
4842 F:      drivers/misc/
4843 F:      include/linux/miscdevice.h
4844 X:      drivers/char/agp/
4845 X:      drivers/char/hw_random/
4846 X:      drivers/char/ipmi/
4847 X:      drivers/char/random.c
4848 X:      drivers/char/tpm/
4849
4850 CHARGERLAB POWER-Z HARDWARE MONITOR DRIVER
4851 M:      Thomas Weißschuh <linux@weissschuh.net>
4852 L:      linux-hwmon@vger.kernel.org
4853 S:      Maintained
4854 F:      Documentation/hwmon/powerz.rst
4855 F:      drivers/hwmon/powerz.c
4856
4857 CHECKPATCH
4858 M:      Andy Whitcroft <apw@canonical.com>
4859 M:      Joe Perches <joe@perches.com>
4860 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4861 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4862 S:      Maintained
4863 F:      scripts/checkpatch.pl
4864
4865 CHECKPATCH DOCUMENTATION
4866 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4867 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4868 R:      Joe Perches <joe@perches.com>
4869 S:      Maintained
4870 F:      Documentation/dev-tools/checkpatch.rst
4871
4872 CHINESE DOCUMENTATION
4873 M:      Alex Shi <alexs@kernel.org>
4874 M:      Yanteng Si <siyanteng@loongson.cn>
4875 S:      Maintained
4876 F:      Documentation/translations/zh_CN/
4877
4878 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4879 M:      Peter Chen <peter.chen@kernel.org>
4880 L:      linux-usb@vger.kernel.org
4881 S:      Maintained
4882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4883 F:      drivers/usb/chipidea/
4884
4885 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4886 M:      Hans de Goede <hdegoede@redhat.com>
4887 L:      linux-input@vger.kernel.org
4888 S:      Maintained
4889 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4890 F:      drivers/input/touchscreen/chipone_icn8318.c
4891
4892 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4893 M:      Hans de Goede <hdegoede@redhat.com>
4894 L:      linux-input@vger.kernel.org
4895 S:      Maintained
4896 F:      drivers/input/touchscreen/chipone_icn8505.c
4897
4898 CHROME HARDWARE PLATFORM SUPPORT
4899 M:      Benson Leung <bleung@chromium.org>
4900 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4901 L:      chrome-platform@lists.linux.dev
4902 S:      Maintained
4903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4904 F:      drivers/platform/chrome/
4905
4906 CHROMEOS EC CODEC DRIVER
4907 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4908 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4909 R:      Guenter Roeck <groeck@chromium.org>
4910 L:      chrome-platform@lists.linux.dev
4911 S:      Maintained
4912 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4913 F:      sound/soc/codecs/cros_ec_codec.*
4914
4915 CHROMEOS EC SUBDRIVERS
4916 M:      Benson Leung <bleung@chromium.org>
4917 R:      Guenter Roeck <groeck@chromium.org>
4918 L:      chrome-platform@lists.linux.dev
4919 S:      Maintained
4920 F:      drivers/power/supply/cros_usbpd-charger.c
4921 N:      cros_ec
4922 N:      cros-ec
4923
4924 CHROMEOS EC UART DRIVER
4925 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4926 R:      Benson Leung <bleung@chromium.org>
4927 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4928 S:      Maintained
4929 F:      drivers/platform/chrome/cros_ec_uart.c
4930
4931 CHROMEOS EC USB PD NOTIFY DRIVER
4932 M:      Prashant Malani <pmalani@chromium.org>
4933 L:      chrome-platform@lists.linux.dev
4934 S:      Maintained
4935 F:      drivers/platform/chrome/cros_usbpd_notify.c
4936 F:      include/linux/platform_data/cros_usbpd_notify.h
4937
4938 CHROMEOS EC USB TYPE-C DRIVER
4939 M:      Prashant Malani <pmalani@chromium.org>
4940 L:      chrome-platform@lists.linux.dev
4941 S:      Maintained
4942 F:      drivers/platform/chrome/cros_ec_typec.*
4943 F:      drivers/platform/chrome/cros_typec_switch.c
4944 F:      drivers/platform/chrome/cros_typec_vdm.*
4945
4946 CHROMEOS HPS DRIVER
4947 M:      Dan Callaghan <dcallagh@chromium.org>
4948 R:      Sami Kyöstilä <skyostil@chromium.org>
4949 S:      Maintained
4950 F:      drivers/platform/chrome/cros_hps_i2c.c
4951
4952 CHRONTEL CH7322 CEC DRIVER
4953 M:      Joe Tessler <jrt@google.com>
4954 L:      linux-media@vger.kernel.org
4955 S:      Maintained
4956 T:      git git://linuxtv.org/media_tree.git
4957 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4958 F:      drivers/media/cec/i2c/ch7322.c
4959
4960 CIRRUS LOGIC AUDIO CODEC DRIVERS
4961 M:      James Schulman <james.schulman@cirrus.com>
4962 M:      David Rhodes <david.rhodes@cirrus.com>
4963 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4964 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4965 L:      patches@opensource.cirrus.com
4966 S:      Maintained
4967 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4968 F:      drivers/mfd/cs42l43*
4969 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
4970 F:      drivers/spi/spi-cs42l43*
4971 F:      include/dt-bindings/sound/cs*
4972 F:      include/linux/mfd/cs42l43*
4973 F:      include/sound/cs*
4974 F:      sound/pci/hda/cirrus*
4975 F:      sound/pci/hda/cs*
4976 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4977 F:      sound/soc/codecs/cs*
4978
4979 CIRRUS LOGIC DSP FIRMWARE DRIVER
4980 M:      Simon Trimmer <simont@opensource.cirrus.com>
4981 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4982 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4983 L:      patches@opensource.cirrus.com
4984 S:      Supported
4985 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4986 T:      git https://github.com/CirrusLogic/linux-drivers.git
4987 F:      drivers/firmware/cirrus/*
4988 F:      include/linux/firmware/cirrus/*
4989
4990 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4991 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4992 L:      netdev@vger.kernel.org
4993 S:      Maintained
4994 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4995
4996 CIRRUS LOGIC LOCHNAGAR DRIVER
4997 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4998 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4999 L:      patches@opensource.cirrus.com
5000 S:      Supported
5001 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5002 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5003 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5004 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5005 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5006 F:      Documentation/hwmon/lochnagar.rst
5007 F:      drivers/clk/clk-lochnagar.c
5008 F:      drivers/hwmon/lochnagar-hwmon.c
5009 F:      drivers/mfd/lochnagar-i2c.c
5010 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5011 F:      drivers/regulator/lochnagar-regulator.c
5012 F:      include/dt-bindings/clock/lochnagar.h
5013 F:      include/dt-bindings/pinctrl/lochnagar.h
5014 F:      include/linux/mfd/lochnagar*
5015 F:      sound/soc/codecs/lochnagar-sc.c
5016
5017 CIRRUS LOGIC MADERA CODEC DRIVERS
5018 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5019 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5020 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5021 L:      patches@opensource.cirrus.com
5022 S:      Supported
5023 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5024 T:      git https://github.com/CirrusLogic/linux-drivers.git
5025 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5026 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5027 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5028 F:      drivers/gpio/gpio-madera*
5029 F:      drivers/irqchip/irq-madera*
5030 F:      drivers/mfd/cs47l*
5031 F:      drivers/mfd/madera*
5032 F:      drivers/pinctrl/cirrus/*
5033 F:      include/dt-bindings/sound/madera*
5034 F:      include/linux/irqchip/irq-madera*
5035 F:      include/linux/mfd/madera/*
5036 F:      include/sound/madera*
5037 F:      sound/soc/codecs/cs47l*
5038 F:      sound/soc/codecs/madera*
5039
5040 CISCO FCOE HBA DRIVER
5041 M:      Satish Kharat <satishkh@cisco.com>
5042 M:      Sesidhar Baddela <sebaddel@cisco.com>
5043 M:      Karan Tilak Kumar <kartilak@cisco.com>
5044 L:      linux-scsi@vger.kernel.org
5045 S:      Supported
5046 F:      drivers/scsi/fnic/
5047
5048 CISCO SCSI HBA DRIVER
5049 M:      Karan Tilak Kumar <kartilak@cisco.com>
5050 M:      Sesidhar Baddela <sebaddel@cisco.com>
5051 L:      linux-scsi@vger.kernel.org
5052 S:      Supported
5053 F:      drivers/scsi/snic/
5054
5055 CISCO VIC ETHERNET NIC DRIVER
5056 M:      Christian Benvenuti <benve@cisco.com>
5057 M:      Satish Kharat <satishkh@cisco.com>
5058 S:      Supported
5059 F:      drivers/net/ethernet/cisco/enic/
5060
5061 CISCO VIC LOW LATENCY NIC DRIVER
5062 M:      Christian Benvenuti <benve@cisco.com>
5063 M:      Nelson Escobar <neescoba@cisco.com>
5064 S:      Supported
5065 F:      drivers/infiniband/hw/usnic/
5066
5067 CLANG CONTROL FLOW INTEGRITY SUPPORT
5068 M:      Sami Tolvanen <samitolvanen@google.com>
5069 M:      Kees Cook <keescook@chromium.org>
5070 R:      Nathan Chancellor <nathan@kernel.org>
5071 L:      llvm@lists.linux.dev
5072 S:      Supported
5073 B:      https://github.com/ClangBuiltLinux/linux/issues
5074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5075 F:      include/linux/cfi.h
5076 F:      kernel/cfi.c
5077
5078 CLANG-FORMAT FILE
5079 M:      Miguel Ojeda <ojeda@kernel.org>
5080 S:      Maintained
5081 F:      .clang-format
5082
5083 CLANG/LLVM BUILD SUPPORT
5084 M:      Nathan Chancellor <nathan@kernel.org>
5085 R:      Nick Desaulniers <ndesaulniers@google.com>
5086 R:      Bill Wendling <morbo@google.com>
5087 R:      Justin Stitt <justinstitt@google.com>
5088 L:      llvm@lists.linux.dev
5089 S:      Supported
5090 W:      https://clangbuiltlinux.github.io/
5091 B:      https://github.com/ClangBuiltLinux/linux/issues
5092 C:      irc://irc.libera.chat/clangbuiltlinux
5093 F:      Documentation/kbuild/llvm.rst
5094 F:      include/linux/compiler-clang.h
5095 F:      scripts/Makefile.clang
5096 F:      scripts/clang-tools/
5097 K:      \b(?i:clang|llvm)\b
5098
5099 CLK API
5100 M:      Russell King <linux@armlinux.org.uk>
5101 L:      linux-clk@vger.kernel.org
5102 S:      Maintained
5103 F:      include/linux/clk.h
5104
5105 CLOCKSOURCE, CLOCKEVENT DRIVERS
5106 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5107 M:      Thomas Gleixner <tglx@linutronix.de>
5108 L:      linux-kernel@vger.kernel.org
5109 S:      Supported
5110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5111 F:      Documentation/devicetree/bindings/timer/
5112 F:      drivers/clocksource/
5113
5114 CLOSURES
5115 M:      Kent Overstreet <kent.overstreet@linux.dev>
5116 L:      linux-bcachefs@vger.kernel.org
5117 S:      Supported
5118 C:      irc://irc.oftc.net/bcache
5119 F:      include/linux/closure.h
5120 F:      lib/closure.c
5121
5122 CMPC ACPI DRIVER
5123 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5124 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5125 L:      platform-driver-x86@vger.kernel.org
5126 S:      Supported
5127 F:      drivers/platform/x86/classmate-laptop.c
5128
5129 COBALT MEDIA DRIVER
5130 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5131 L:      linux-media@vger.kernel.org
5132 S:      Supported
5133 W:      https://linuxtv.org
5134 T:      git git://linuxtv.org/media_tree.git
5135 F:      drivers/media/pci/cobalt/
5136
5137 COCCINELLE/Semantic Patches (SmPL)
5138 M:      Julia Lawall <Julia.Lawall@inria.fr>
5139 M:      Nicolas Palix <nicolas.palix@imag.fr>
5140 L:      cocci@inria.fr (moderated for non-subscribers)
5141 S:      Supported
5142 W:      https://coccinelle.gitlabpages.inria.fr/website/
5143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5144 F:      Documentation/dev-tools/coccinelle.rst
5145 F:      scripts/coccicheck
5146 F:      scripts/coccinelle/
5147
5148 CODA FILE SYSTEM
5149 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5150 M:      coda@cs.cmu.edu
5151 L:      codalist@coda.cs.cmu.edu
5152 S:      Maintained
5153 W:      http://www.coda.cs.cmu.edu/
5154 F:      Documentation/filesystems/coda.rst
5155 F:      fs/coda/
5156 F:      include/linux/coda*.h
5157 F:      include/uapi/linux/coda*.h
5158
5159 CODA V4L2 MEM2MEM DRIVER
5160 M:      Philipp Zabel <p.zabel@pengutronix.de>
5161 L:      linux-media@vger.kernel.org
5162 S:      Maintained
5163 F:      Documentation/devicetree/bindings/media/coda.yaml
5164 F:      drivers/media/platform/chips-media/
5165
5166 CODE OF CONDUCT
5167 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5168 S:      Supported
5169 F:      Documentation/process/code-of-conduct-interpretation.rst
5170 F:      Documentation/process/code-of-conduct.rst
5171
5172 COMEDI DRIVERS
5173 M:      Ian Abbott <abbotti@mev.co.uk>
5174 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5175 S:      Odd Fixes
5176 F:      drivers/comedi/
5177 F:      include/linux/comedi/
5178 F:      include/uapi/linux/comedi.h
5179
5180 COMMON CLK FRAMEWORK
5181 M:      Michael Turquette <mturquette@baylibre.com>
5182 M:      Stephen Boyd <sboyd@kernel.org>
5183 L:      linux-clk@vger.kernel.org
5184 S:      Maintained
5185 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5187 F:      Documentation/devicetree/bindings/clock/
5188 F:      drivers/clk/
5189 F:      include/dt-bindings/clock/
5190 F:      include/linux/clk-pr*
5191 F:      include/linux/clk/
5192 F:      include/linux/of_clk.h
5193 X:      drivers/clk/clkdev.c
5194
5195 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5196 M:      Steve French <sfrench@samba.org>
5197 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5198 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5199 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5200 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5201 L:      linux-cifs@vger.kernel.org
5202 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5203 S:      Supported
5204 W:      https://wiki.samba.org/index.php/LinuxCIFS
5205 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5206 F:      Documentation/admin-guide/cifs/
5207 F:      fs/smb/client/
5208 F:      fs/smb/common/
5209 F:      include/uapi/linux/cifs
5210
5211 COMPACTPCI HOTPLUG CORE
5212 M:      Scott Murray <scott@spiteful.org>
5213 L:      linux-pci@vger.kernel.org
5214 S:      Maintained
5215 F:      drivers/pci/hotplug/cpci_hotplug*
5216
5217 COMPACTPCI HOTPLUG GENERIC DRIVER
5218 M:      Scott Murray <scott@spiteful.org>
5219 L:      linux-pci@vger.kernel.org
5220 S:      Maintained
5221 F:      drivers/pci/hotplug/cpcihp_generic.c
5222
5223 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5224 M:      Scott Murray <scott@spiteful.org>
5225 L:      linux-pci@vger.kernel.org
5226 S:      Maintained
5227 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5228
5229 COMPAL LAPTOP SUPPORT
5230 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5231 L:      platform-driver-x86@vger.kernel.org
5232 S:      Maintained
5233 F:      drivers/platform/x86/compal-laptop.c
5234
5235 COMPILER ATTRIBUTES
5236 M:      Miguel Ojeda <ojeda@kernel.org>
5237 S:      Maintained
5238 F:      include/linux/compiler_attributes.h
5239
5240 COMPUTE EXPRESS LINK (CXL)
5241 M:      Davidlohr Bueso <dave@stgolabs.net>
5242 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5243 M:      Dave Jiang <dave.jiang@intel.com>
5244 M:      Alison Schofield <alison.schofield@intel.com>
5245 M:      Vishal Verma <vishal.l.verma@intel.com>
5246 M:      Ira Weiny <ira.weiny@intel.com>
5247 M:      Dan Williams <dan.j.williams@intel.com>
5248 L:      linux-cxl@vger.kernel.org
5249 S:      Maintained
5250 F:      drivers/cxl/
5251 F:      include/uapi/linux/cxl_mem.h
5252 F:      tools/testing/cxl/
5253
5254 COMPUTE EXPRESS LINK PMU (CPMU)
5255 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5256 L:      linux-cxl@vger.kernel.org
5257 S:      Maintained
5258 F:      Documentation/admin-guide/perf/cxl.rst
5259 F:      drivers/perf/cxl_pmu.c
5260
5261 CONEXANT ACCESSRUNNER USB DRIVER
5262 L:      accessrunner-general@lists.sourceforge.net
5263 S:      Orphan
5264 W:      http://accessrunner.sourceforge.net/
5265 F:      drivers/usb/atm/cxacru.c
5266
5267 CONFIDENTIAL COMPUTING THREAT MODEL FOR X86 VIRTUALIZATION (SNP/TDX)
5268 M:    Elena Reshetova <elena.reshetova@intel.com>
5269 M:    Carlos Bilbao <carlos.bilbao@amd.com>
5270 S:    Maintained
5271 F:    Documentation/security/snp-tdx-threat-model.rst
5272
5273 CONFIGFS
5274 M:      Joel Becker <jlbec@evilplan.org>
5275 M:      Christoph Hellwig <hch@lst.de>
5276 S:      Supported
5277 T:      git git://git.infradead.org/users/hch/configfs.git
5278 F:      fs/configfs/
5279 F:      include/linux/configfs.h
5280 F:      samples/configfs/
5281
5282 CONSOLE SUBSYSTEM
5283 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5284 S:      Supported
5285 F:      drivers/video/console/
5286 F:      include/linux/console*
5287
5288 CONTEXT TRACKING
5289 M:      Frederic Weisbecker <frederic@kernel.org>
5290 M:      "Paul E. McKenney" <paulmck@kernel.org>
5291 S:      Maintained
5292 F:      include/linux/context_tracking*
5293 F:      kernel/context_tracking.c
5294
5295 CONTROL GROUP (CGROUP)
5296 M:      Tejun Heo <tj@kernel.org>
5297 M:      Zefan Li <lizefan.x@bytedance.com>
5298 M:      Johannes Weiner <hannes@cmpxchg.org>
5299 L:      cgroups@vger.kernel.org
5300 S:      Maintained
5301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5302 F:      Documentation/admin-guide/cgroup-v1/
5303 F:      Documentation/admin-guide/cgroup-v2.rst
5304 F:      include/linux/cgroup*
5305 F:      kernel/cgroup/
5306 F:      tools/testing/selftests/cgroup/
5307
5308 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5309 M:      Tejun Heo <tj@kernel.org>
5310 M:      Josef Bacik <josef@toxicpanda.com>
5311 M:      Jens Axboe <axboe@kernel.dk>
5312 L:      cgroups@vger.kernel.org
5313 L:      linux-block@vger.kernel.org
5314 T:      git git://git.kernel.dk/linux-block
5315 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5316 F:      block/bfq-cgroup.c
5317 F:      block/blk-cgroup.c
5318 F:      block/blk-iocost.c
5319 F:      block/blk-iolatency.c
5320 F:      block/blk-throttle.c
5321 F:      include/linux/blk-cgroup.h
5322
5323 CONTROL GROUP - CPUSET
5324 M:      Waiman Long <longman@redhat.com>
5325 M:      Zefan Li <lizefan.x@bytedance.com>
5326 L:      cgroups@vger.kernel.org
5327 S:      Maintained
5328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5329 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5330 F:      include/linux/cpuset.h
5331 F:      kernel/cgroup/cpuset.c
5332 F:      tools/testing/selftests/cgroup/test_cpuset.c
5333 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5334
5335 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5336 M:      Johannes Weiner <hannes@cmpxchg.org>
5337 M:      Michal Hocko <mhocko@kernel.org>
5338 M:      Roman Gushchin <roman.gushchin@linux.dev>
5339 M:      Shakeel Butt <shakeelb@google.com>
5340 R:      Muchun Song <muchun.song@linux.dev>
5341 L:      cgroups@vger.kernel.org
5342 L:      linux-mm@kvack.org
5343 S:      Maintained
5344 F:      mm/memcontrol.c
5345 F:      mm/swap_cgroup.c
5346 F:      tools/testing/selftests/cgroup/memcg_protection.m
5347 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
5348 F:      tools/testing/selftests/cgroup/test_kmem.c
5349 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5350
5351 CORETEMP HARDWARE MONITORING DRIVER
5352 M:      Fenghua Yu <fenghua.yu@intel.com>
5353 L:      linux-hwmon@vger.kernel.org
5354 S:      Maintained
5355 F:      Documentation/hwmon/coretemp.rst
5356 F:      drivers/hwmon/coretemp.c
5357
5358 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5359 M:      Marius Zachmann <mail@mariuszachmann.de>
5360 L:      linux-hwmon@vger.kernel.org
5361 S:      Maintained
5362 F:      drivers/hwmon/corsair-cpro.c
5363
5364 CORSAIR-PSU HARDWARE MONITOR DRIVER
5365 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5366 L:      linux-hwmon@vger.kernel.org
5367 S:      Maintained
5368 F:      Documentation/hwmon/corsair-psu.rst
5369 F:      drivers/hwmon/corsair-psu.c
5370
5371 COUNTER SUBSYSTEM
5372 M:      William Breathitt Gray <william.gray@linaro.org>
5373 L:      linux-iio@vger.kernel.org
5374 S:      Maintained
5375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5376 F:      Documentation/ABI/testing/sysfs-bus-counter
5377 F:      Documentation/driver-api/generic-counter.rst
5378 F:      drivers/counter/
5379 F:      include/linux/counter.h
5380 F:      include/uapi/linux/counter.h
5381 F:      tools/counter/
5382
5383 CP2615 I2C DRIVER
5384 M:      Bence Csókás <bence98@sch.bme.hu>
5385 S:      Maintained
5386 F:      drivers/i2c/busses/i2c-cp2615.c
5387
5388 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5389 M:      Viresh Kumar <viresh.kumar@linaro.org>
5390 M:      Sudeep Holla <sudeep.holla@arm.com>
5391 L:      linux-pm@vger.kernel.org
5392 S:      Maintained
5393 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5394 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5395
5396 CPU FREQUENCY SCALING FRAMEWORK
5397 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5398 M:      Viresh Kumar <viresh.kumar@linaro.org>
5399 L:      linux-pm@vger.kernel.org
5400 S:      Maintained
5401 B:      https://bugzilla.kernel.org
5402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5404 F:      Documentation/admin-guide/pm/cpufreq.rst
5405 F:      Documentation/admin-guide/pm/intel_pstate.rst
5406 F:      Documentation/cpu-freq/
5407 F:      Documentation/devicetree/bindings/cpufreq/
5408 F:      drivers/cpufreq/
5409 F:      include/linux/cpufreq.h
5410 F:      include/linux/sched/cpufreq.h
5411 F:      kernel/sched/cpufreq*.c
5412 F:      tools/testing/selftests/cpufreq/
5413
5414 CPU HOTPLUG
5415 M:      Thomas Gleixner <tglx@linutronix.de>
5416 M:      Peter Zijlstra <peterz@infradead.org>
5417 L:      linux-kernel@vger.kernel.org
5418 S:      Maintained
5419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5420 F:      include/linux/cpu.h
5421 F:      include/linux/cpuhotplug.h
5422 F:      include/linux/smpboot.h
5423 F:      kernel/cpu.c
5424 F:      kernel/smpboot.*
5425
5426 CPU IDLE TIME MANAGEMENT FRAMEWORK
5427 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5428 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5429 L:      linux-pm@vger.kernel.org
5430 S:      Maintained
5431 B:      https://bugzilla.kernel.org
5432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5433 F:      Documentation/admin-guide/pm/cpuidle.rst
5434 F:      Documentation/driver-api/pm/cpuidle.rst
5435 F:      drivers/cpuidle/
5436 F:      include/linux/cpuidle.h
5437
5438 CPU POWER MONITORING SUBSYSTEM
5439 M:      Thomas Renninger <trenn@suse.com>
5440 M:      Shuah Khan <shuah@kernel.org>
5441 M:      Shuah Khan <skhan@linuxfoundation.org>
5442 L:      linux-pm@vger.kernel.org
5443 S:      Maintained
5444 F:      tools/power/cpupower/
5445
5446 CPUID/MSR DRIVER
5447 M:      "H. Peter Anvin" <hpa@zytor.com>
5448 S:      Maintained
5449 F:      arch/x86/kernel/cpuid.c
5450 F:      arch/x86/kernel/msr.c
5451
5452 CPUIDLE DRIVER - ARM BIG LITTLE
5453 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5454 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5455 L:      linux-pm@vger.kernel.org
5456 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5457 S:      Maintained
5458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5459 F:      drivers/cpuidle/cpuidle-big_little.c
5460
5461 CPUIDLE DRIVER - ARM EXYNOS
5462 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5463 M:      Kukjin Kim <kgene@kernel.org>
5464 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5465 L:      linux-pm@vger.kernel.org
5466 L:      linux-samsung-soc@vger.kernel.org
5467 S:      Maintained
5468 F:      arch/arm/mach-exynos/pm.c
5469 F:      drivers/cpuidle/cpuidle-exynos.c
5470 F:      include/linux/platform_data/cpuidle-exynos.h
5471
5472 CPUIDLE DRIVER - ARM PSCI
5473 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5474 M:      Sudeep Holla <sudeep.holla@arm.com>
5475 L:      linux-pm@vger.kernel.org
5476 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5477 S:      Supported
5478 F:      drivers/cpuidle/cpuidle-psci.c
5479
5480 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5481 M:      Ulf Hansson <ulf.hansson@linaro.org>
5482 L:      linux-pm@vger.kernel.org
5483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5484 S:      Supported
5485 F:      drivers/cpuidle/cpuidle-psci-domain.c
5486 F:      drivers/cpuidle/cpuidle-psci.h
5487
5488 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5489 M:      Ulf Hansson <ulf.hansson@linaro.org>
5490 L:      linux-pm@vger.kernel.org
5491 S:      Supported
5492 F:      drivers/cpuidle/dt_idle_genpd.c
5493 F:      drivers/cpuidle/dt_idle_genpd.h
5494
5495 CPUIDLE DRIVER - RISC-V SBI
5496 M:      Anup Patel <anup@brainfault.org>
5497 L:      linux-pm@vger.kernel.org
5498 L:      linux-riscv@lists.infradead.org
5499 S:      Maintained
5500 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5501
5502 CRAMFS FILESYSTEM
5503 M:      Nicolas Pitre <nico@fluxnic.net>
5504 S:      Maintained
5505 F:      Documentation/filesystems/cramfs.rst
5506 F:      fs/cramfs/
5507
5508 CREATIVE SB0540
5509 M:      Bastien Nocera <hadess@hadess.net>
5510 L:      linux-input@vger.kernel.org
5511 S:      Maintained
5512 F:      drivers/hid/hid-creative-sb0540.c
5513
5514 CRYPTO API
5515 M:      Herbert Xu <herbert@gondor.apana.org.au>
5516 M:      "David S. Miller" <davem@davemloft.net>
5517 L:      linux-crypto@vger.kernel.org
5518 S:      Maintained
5519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5521 F:      Documentation/crypto/
5522 F:      Documentation/devicetree/bindings/crypto/
5523 F:      arch/*/crypto/
5524 F:      crypto/
5525 F:      drivers/crypto/
5526 F:      include/crypto/
5527 F:      include/linux/crypto*
5528 F:      lib/crypto/
5529
5530 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5531 M:      Neil Horman <nhorman@tuxdriver.com>
5532 L:      linux-crypto@vger.kernel.org
5533 S:      Maintained
5534 F:      crypto/ansi_cprng.c
5535 F:      crypto/rng.c
5536
5537 CS3308 MEDIA DRIVER
5538 M:      Hans Verkuil <hverkuil@xs4all.nl>
5539 L:      linux-media@vger.kernel.org
5540 S:      Odd Fixes
5541 W:      http://linuxtv.org
5542 T:      git git://linuxtv.org/media_tree.git
5543 F:      drivers/media/i2c/cs3308.c
5544
5545 CS5535 Audio ALSA driver
5546 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5547 S:      Maintained
5548 F:      sound/pci/cs5535audio/
5549
5550 CTU CAN FD DRIVER
5551 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5552 M:      Ondrej Ille <ondrej.ille@gmail.com>
5553 L:      linux-can@vger.kernel.org
5554 S:      Maintained
5555 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5556 F:      drivers/net/can/ctucanfd/
5557
5558 CW1200 WLAN driver
5559 S:      Orphan
5560 F:      drivers/net/wireless/st/cw1200/
5561
5562 CX18 VIDEO4LINUX DRIVER
5563 M:      Andy Walls <awalls@md.metrocast.net>
5564 L:      linux-media@vger.kernel.org
5565 S:      Maintained
5566 W:      https://linuxtv.org
5567 T:      git git://linuxtv.org/media_tree.git
5568 F:      drivers/media/pci/cx18/
5569 F:      include/uapi/linux/ivtv*
5570
5571 CX2341X MPEG ENCODER HELPER MODULE
5572 M:      Hans Verkuil <hverkuil@xs4all.nl>
5573 L:      linux-media@vger.kernel.org
5574 S:      Maintained
5575 W:      https://linuxtv.org
5576 T:      git git://linuxtv.org/media_tree.git
5577 F:      drivers/media/common/cx2341x*
5578 F:      include/media/drv-intf/cx2341x.h
5579
5580 CX24120 MEDIA DRIVER
5581 M:      Jemma Denson <jdenson@gmail.com>
5582 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5583 L:      linux-media@vger.kernel.org
5584 S:      Maintained
5585 W:      https://linuxtv.org
5586 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5587 F:      drivers/media/dvb-frontends/cx24120*
5588
5589 CX88 VIDEO4LINUX DRIVER
5590 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5591 L:      linux-media@vger.kernel.org
5592 S:      Odd fixes
5593 W:      https://linuxtv.org
5594 T:      git git://linuxtv.org/media_tree.git
5595 F:      Documentation/driver-api/media/drivers/cx88*
5596 F:      drivers/media/pci/cx88/
5597
5598 CXD2820R MEDIA DRIVER
5599 M:      Antti Palosaari <crope@iki.fi>
5600 L:      linux-media@vger.kernel.org
5601 S:      Maintained
5602 W:      https://linuxtv.org
5603 W:      http://palosaari.fi/linux/
5604 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5605 T:      git git://linuxtv.org/anttip/media_tree.git
5606 F:      drivers/media/dvb-frontends/cxd2820r*
5607
5608 CXGB3 ETHERNET DRIVER (CXGB3)
5609 M:      Raju Rangoju <rajur@chelsio.com>
5610 L:      netdev@vger.kernel.org
5611 S:      Supported
5612 W:      http://www.chelsio.com
5613 F:      drivers/net/ethernet/chelsio/cxgb3/
5614
5615 CXGB3 ISCSI DRIVER (CXGB3I)
5616 M:      Varun Prakash <varun@chelsio.com>
5617 L:      linux-scsi@vger.kernel.org
5618 S:      Supported
5619 W:      http://www.chelsio.com
5620 F:      drivers/scsi/cxgbi/cxgb3i
5621
5622 CXGB4 CRYPTO DRIVER (chcr)
5623 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5624 L:      linux-crypto@vger.kernel.org
5625 S:      Supported
5626 W:      http://www.chelsio.com
5627 F:      drivers/crypto/chelsio
5628
5629 CXGB4 ETHERNET DRIVER (CXGB4)
5630 M:      Raju Rangoju <rajur@chelsio.com>
5631 L:      netdev@vger.kernel.org
5632 S:      Supported
5633 W:      http://www.chelsio.com
5634 F:      drivers/net/ethernet/chelsio/cxgb4/
5635
5636 CXGB4 INLINE CRYPTO DRIVER
5637 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5638 L:      netdev@vger.kernel.org
5639 S:      Supported
5640 W:      http://www.chelsio.com
5641 F:      drivers/net/ethernet/chelsio/inline_crypto/
5642
5643 CXGB4 ISCSI DRIVER (CXGB4I)
5644 M:      Varun Prakash <varun@chelsio.com>
5645 L:      linux-scsi@vger.kernel.org
5646 S:      Supported
5647 W:      http://www.chelsio.com
5648 F:      drivers/scsi/cxgbi/cxgb4i
5649
5650 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5651 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5652 L:      linux-rdma@vger.kernel.org
5653 S:      Supported
5654 W:      http://www.openfabrics.org
5655 F:      drivers/infiniband/hw/cxgb4/
5656 F:      include/uapi/rdma/cxgb4-abi.h
5657
5658 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5659 M:      Raju Rangoju <rajur@chelsio.com>
5660 L:      netdev@vger.kernel.org
5661 S:      Supported
5662 W:      http://www.chelsio.com
5663 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5664
5665 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5666 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5667 M:      Andrew Donnellan <ajd@linux.ibm.com>
5668 L:      linuxppc-dev@lists.ozlabs.org
5669 S:      Supported
5670 F:      Documentation/ABI/testing/sysfs-class-cxl
5671 F:      Documentation/arch/powerpc/cxl.rst
5672 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5673 F:      drivers/misc/cxl/
5674 F:      include/misc/cxl*
5675 F:      include/uapi/misc/cxl.h
5676
5677 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5678 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5679 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5680 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5681 L:      linux-scsi@vger.kernel.org
5682 S:      Supported
5683 F:      Documentation/arch/powerpc/cxlflash.rst
5684 F:      drivers/scsi/cxlflash/
5685 F:      include/uapi/scsi/cxlflash_ioctl.h
5686
5687 CYBERPRO FB DRIVER
5688 M:      Russell King <linux@armlinux.org.uk>
5689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5690 S:      Maintained
5691 W:      http://www.armlinux.org.uk/
5692 F:      drivers/video/fbdev/cyber2000fb.*
5693
5694 CYCLADES PC300 DRIVER
5695 S:      Orphan
5696 F:      drivers/net/wan/pc300*
5697
5698 CYPRESS CY8C95X0 PINCTRL DRIVER
5699 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5700 L:      linux-gpio@vger.kernel.org
5701 S:      Maintained
5702 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5703
5704 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5705 M:      Linus Walleij <linus.walleij@linaro.org>
5706 L:      linux-input@vger.kernel.org
5707 S:      Maintained
5708 F:      drivers/input/touchscreen/cy8ctma140.c
5709
5710 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5711 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5712 L:      linux-input@vger.kernel.org
5713 S:      Maintained
5714 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5715 F:      drivers/input/keyboard/cypress-sf.c
5716
5717 CYPRESS_FIRMWARE MEDIA DRIVER
5718 M:      Antti Palosaari <crope@iki.fi>
5719 L:      linux-media@vger.kernel.org
5720 S:      Maintained
5721 W:      https://linuxtv.org
5722 W:      http://palosaari.fi/linux/
5723 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5724 T:      git git://linuxtv.org/anttip/media_tree.git
5725 F:      drivers/media/common/cypress_firmware*
5726
5727 CYTTSP TOUCHSCREEN DRIVER
5728 M:      Linus Walleij <linus.walleij@linaro.org>
5729 L:      linux-input@vger.kernel.org
5730 S:      Maintained
5731 F:      drivers/input/touchscreen/cyttsp*
5732
5733 D-LINK DIR-685 TOUCHKEYS DRIVER
5734 M:      Linus Walleij <linus.walleij@linaro.org>
5735 L:      linux-input@vger.kernel.org
5736 S:      Supported
5737 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5738
5739 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5740 M:      Joshua Kinard <kumba@gentoo.org>
5741 S:      Maintained
5742 F:      drivers/rtc/rtc-ds1685.c
5743 F:      include/linux/rtc/ds1685.h
5744
5745 DAMA SLAVE for AX.25
5746 M:      Joerg Reuter <jreuter@yaina.de>
5747 L:      linux-hams@vger.kernel.org
5748 S:      Maintained
5749 W:      http://yaina.de/jreuter/
5750 W:      http://www.qsl.net/dl1bke/
5751 F:      net/ax25/af_ax25.c
5752 F:      net/ax25/ax25_dev.c
5753 F:      net/ax25/ax25_ds_*
5754 F:      net/ax25/ax25_in.c
5755 F:      net/ax25/ax25_out.c
5756 F:      net/ax25/ax25_timer.c
5757 F:      net/ax25/sysctl_net_ax25.c
5758
5759 DATA ACCESS MONITOR
5760 M:      SeongJae Park <sj@kernel.org>
5761 L:      damon@lists.linux.dev
5762 L:      linux-mm@kvack.org
5763 S:      Maintained
5764 W:      https://damonitor.github.io
5765 P:      Documentation/mm/damon/maintainer-profile.rst
5766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5767 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5769 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5770 F:      Documentation/admin-guide/mm/damon/
5771 F:      Documentation/mm/damon/
5772 F:      include/linux/damon.h
5773 F:      include/trace/events/damon.h
5774 F:      mm/damon/
5775 F:      tools/testing/selftests/damon/
5776
5777 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5778 L:      netdev@vger.kernel.org
5779 S:      Orphan
5780 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5781 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5782
5783 DC390/AM53C974 SCSI driver
5784 M:      Hannes Reinecke <hare@suse.com>
5785 L:      linux-scsi@vger.kernel.org
5786 S:      Maintained
5787 F:      drivers/scsi/am53c974.c
5788
5789 DC395x SCSI driver
5790 M:      Oliver Neukum <oliver@neukum.org>
5791 M:      Ali Akcaagac <aliakc@web.de>
5792 M:      Jamie Lenehan <lenehan@twibble.org>
5793 S:      Maintained
5794 F:      Documentation/scsi/dc395x.rst
5795 F:      drivers/scsi/dc395x.*
5796
5797 DCCP PROTOCOL
5798 L:      dccp@vger.kernel.org
5799 S:      Orphan
5800 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5801 F:      include/linux/dccp.h
5802 F:      include/linux/tfrc.h
5803 F:      include/uapi/linux/dccp.h
5804 F:      net/dccp/
5805
5806 DEBUGOBJECTS:
5807 M:      Thomas Gleixner <tglx@linutronix.de>
5808 L:      linux-kernel@vger.kernel.org
5809 S:      Maintained
5810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5811 F:      include/linux/debugobjects.h
5812 F:      lib/debugobjects.c
5813
5814 DECSTATION PLATFORM SUPPORT
5815 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5816 L:      linux-mips@vger.kernel.org
5817 S:      Maintained
5818 W:      http://www.linux-mips.org/wiki/DECstation
5819 F:      arch/mips/dec/
5820 F:      arch/mips/include/asm/dec/
5821 F:      arch/mips/include/asm/mach-dec/
5822
5823 DEFXX FDDI NETWORK DRIVER
5824 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5825 S:      Maintained
5826 F:      drivers/net/fddi/defxx.*
5827
5828 DEFZA FDDI NETWORK DRIVER
5829 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5830 S:      Maintained
5831 F:      drivers/net/fddi/defza.*
5832
5833 DEINTERLACE DRIVERS FOR ALLWINNER H3
5834 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5835 L:      linux-media@vger.kernel.org
5836 S:      Maintained
5837 T:      git git://linuxtv.org/media_tree.git
5838 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5839 F:      drivers/media/platform/sunxi/sun8i-di/
5840
5841 DELL LAPTOP DRIVER
5842 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5843 M:      Pali Rohár <pali@kernel.org>
5844 L:      platform-driver-x86@vger.kernel.org
5845 S:      Maintained
5846 F:      drivers/platform/x86/dell/dell-laptop.c
5847
5848 DELL LAPTOP FREEFALL DRIVER
5849 M:      Pali Rohár <pali@kernel.org>
5850 S:      Maintained
5851 F:      drivers/platform/x86/dell/dell-smo8800.c
5852
5853 DELL LAPTOP RBTN DRIVER
5854 M:      Pali Rohár <pali@kernel.org>
5855 S:      Maintained
5856 F:      drivers/platform/x86/dell/dell-rbtn.*
5857
5858 DELL LAPTOP SMM DRIVER
5859 M:      Pali Rohár <pali@kernel.org>
5860 S:      Maintained
5861 F:      Documentation/ABI/obsolete/procfs-i8k
5862 F:      drivers/hwmon/dell-smm-hwmon.c
5863 F:      include/uapi/linux/i8k.h
5864
5865 DELL REMOTE BIOS UPDATE DRIVER
5866 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5867 L:      platform-driver-x86@vger.kernel.org
5868 S:      Maintained
5869 F:      drivers/platform/x86/dell/dell_rbu.c
5870
5871 DELL SMBIOS DRIVER
5872 M:      Pali Rohár <pali@kernel.org>
5873 L:      Dell.Client.Kernel@dell.com
5874 L:      platform-driver-x86@vger.kernel.org
5875 S:      Maintained
5876 F:      drivers/platform/x86/dell/dell-smbios.*
5877
5878 DELL SMBIOS SMM DRIVER
5879 L:      Dell.Client.Kernel@dell.com
5880 L:      platform-driver-x86@vger.kernel.org
5881 S:      Maintained
5882 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5883
5884 DELL SMBIOS WMI DRIVER
5885 L:      Dell.Client.Kernel@dell.com
5886 L:      platform-driver-x86@vger.kernel.org
5887 S:      Maintained
5888 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5889 F:      tools/wmi/dell-smbios-example.c
5890
5891 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5892 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5893 L:      platform-driver-x86@vger.kernel.org
5894 S:      Maintained
5895 F:      Documentation/driver-api/dcdbas.rst
5896 F:      drivers/platform/x86/dell/dcdbas.*
5897
5898 DELL WMI DDV DRIVER
5899 M:      Armin Wolf <W_Armin@gmx.de>
5900 S:      Maintained
5901 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5902 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5903 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5904 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5905
5906 DELL WMI DESCRIPTOR DRIVER
5907 L:      Dell.Client.Kernel@dell.com
5908 S:      Maintained
5909 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5910
5911 DELL WMI HARDWARE PRIVACY SUPPORT
5912 M:      Perry Yuan <Perry.Yuan@dell.com>
5913 L:      Dell.Client.Kernel@dell.com
5914 L:      platform-driver-x86@vger.kernel.org
5915 S:      Maintained
5916 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5917
5918 DELL WMI NOTIFICATIONS DRIVER
5919 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5920 M:      Pali Rohár <pali@kernel.org>
5921 S:      Maintained
5922 F:      drivers/platform/x86/dell/dell-wmi-base.c
5923
5924 DELL WMI SYSMAN DRIVER
5925 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5926 L:      Dell.Client.Kernel@dell.com
5927 L:      platform-driver-x86@vger.kernel.org
5928 S:      Maintained
5929 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5930 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5931
5932 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5933 M:      Zev Weiss <zev@bewilderbeest.net>
5934 L:      linux-hwmon@vger.kernel.org
5935 S:      Maintained
5936 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5937
5938 DELTA DPS920AB PSU DRIVER
5939 M:      Robert Marko <robert.marko@sartura.hr>
5940 L:      linux-hwmon@vger.kernel.org
5941 S:      Maintained
5942 F:      Documentation/hwmon/dps920ab.rst
5943 F:      drivers/hwmon/pmbus/dps920ab.c
5944
5945 DELTA NETWORKS TN48M CPLD DRIVERS
5946 M:      Robert Marko <robert.marko@sartura.hr>
5947 S:      Maintained
5948 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5949 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5950 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5951 F:      drivers/gpio/gpio-tn48m.c
5952 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5953
5954 DELTA ST MEDIA DRIVER
5955 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5956 L:      linux-media@vger.kernel.org
5957 S:      Supported
5958 W:      https://linuxtv.org
5959 T:      git git://linuxtv.org/media_tree.git
5960 F:      drivers/media/platform/st/sti/delta
5961
5962 DENALI NAND DRIVER
5963 L:      linux-mtd@lists.infradead.org
5964 S:      Orphan
5965 F:      drivers/mtd/nand/raw/denali*
5966
5967 DESIGNWARE EDMA CORE IP DRIVER
5968 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5969 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5970 R:      Serge Semin <fancer.lancer@gmail.com>
5971 L:      dmaengine@vger.kernel.org
5972 S:      Maintained
5973 F:      drivers/dma/dw-edma/
5974 F:      include/linux/dma/edma.h
5975
5976 DESIGNWARE USB2 DRD IP DRIVER
5977 M:      Minas Harutyunyan <hminas@synopsys.com>
5978 L:      linux-usb@vger.kernel.org
5979 S:      Maintained
5980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5981 F:      drivers/usb/dwc2/
5982
5983 DESIGNWARE USB3 DRD IP DRIVER
5984 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5985 L:      linux-usb@vger.kernel.org
5986 S:      Maintained
5987 F:      drivers/usb/dwc3/
5988
5989 DESIGNWARE XDATA IP DRIVER
5990 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5991 L:      linux-pci@vger.kernel.org
5992 S:      Maintained
5993 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5994 F:      drivers/misc/dw-xdata-pcie.c
5995
5996 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5997 M:      Andreas Klinger <ak@it-klinger.de>
5998 L:      linux-iio@vger.kernel.org
5999 S:      Maintained
6000 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
6001 F:      drivers/iio/proximity/srf*.c
6002
6003 DEVICE COREDUMP (DEV_COREDUMP)
6004 M:      Johannes Berg <johannes@sipsolutions.net>
6005 L:      linux-kernel@vger.kernel.org
6006 S:      Maintained
6007 F:      drivers/base/devcoredump.c
6008 F:      include/linux/devcoredump.h
6009
6010 DEVICE DEPENDENCY HELPER SCRIPT
6011 M:      Saravana Kannan <saravanak@google.com>
6012 L:      linux-kernel@vger.kernel.org
6013 S:      Maintained
6014 F:      scripts/dev-needs.sh
6015
6016 DEVICE DIRECT ACCESS (DAX)
6017 M:      Dan Williams <dan.j.williams@intel.com>
6018 M:      Vishal Verma <vishal.l.verma@intel.com>
6019 M:      Dave Jiang <dave.jiang@intel.com>
6020 L:      nvdimm@lists.linux.dev
6021 L:      linux-cxl@vger.kernel.org
6022 S:      Supported
6023 F:      drivers/dax/
6024
6025 DEVICE FREQUENCY (DEVFREQ)
6026 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6027 M:      Kyungmin Park <kyungmin.park@samsung.com>
6028 M:      Chanwoo Choi <cw00.choi@samsung.com>
6029 L:      linux-pm@vger.kernel.org
6030 S:      Maintained
6031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6032 F:      Documentation/devicetree/bindings/devfreq/
6033 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6034 F:      drivers/devfreq/
6035 F:      include/linux/devfreq.h
6036 F:      include/trace/events/devfreq.h
6037
6038 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6039 M:      Chanwoo Choi <cw00.choi@samsung.com>
6040 L:      linux-pm@vger.kernel.org
6041 S:      Supported
6042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6043 F:      Documentation/devicetree/bindings/devfreq/event/
6044 F:      drivers/devfreq/devfreq-event.c
6045 F:      drivers/devfreq/event/
6046 F:      include/dt-bindings/pmu/exynos_ppmu.h
6047 F:      include/linux/devfreq-event.h
6048
6049 DEVICE RESOURCE MANAGEMENT HELPERS
6050 M:      Hans de Goede <hdegoede@redhat.com>
6051 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6052 S:      Maintained
6053 F:      include/linux/devm-helpers.h
6054
6055 DEVICE-MAPPER  (LVM)
6056 M:      Alasdair Kergon <agk@redhat.com>
6057 M:      Mike Snitzer <snitzer@kernel.org>
6058 M:      Mikulas Patocka <mpatocka@redhat.com>
6059 M:      dm-devel@lists.linux.dev
6060 L:      dm-devel@lists.linux.dev
6061 S:      Maintained
6062 W:      http://sources.redhat.com/dm
6063 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6065 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
6066 F:      Documentation/admin-guide/device-mapper/
6067 F:      drivers/md/Kconfig
6068 F:      drivers/md/Makefile
6069 F:      drivers/md/dm*
6070 F:      drivers/md/persistent-data/
6071 F:      include/linux/device-mapper.h
6072 F:      include/linux/dm-*.h
6073 F:      include/uapi/linux/dm-*.h
6074
6075 DEVLINK
6076 M:      Jiri Pirko <jiri@resnulli.us>
6077 L:      netdev@vger.kernel.org
6078 S:      Supported
6079 F:      Documentation/networking/devlink
6080 F:      include/net/devlink.h
6081 F:      include/uapi/linux/devlink.h
6082 F:      net/devlink/
6083
6084 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6085 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6086 L:      kernel@dh-electronics.com
6087 S:      Maintained
6088 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6089 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6090
6091 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6092 M:      Marek Vasut <marex@denx.de>
6093 L:      kernel@dh-electronics.com
6094 S:      Maintained
6095 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6096 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6097
6098 DIALOG SEMICONDUCTOR DRIVERS
6099 M:      Support Opensource <support.opensource@diasemi.com>
6100 S:      Supported
6101 W:      http://www.dialog-semiconductor.com/products
6102 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6103 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6104 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6105 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6106 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6107 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6108 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6109 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6110 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6111 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6112 F:      Documentation/hwmon/da90??.rst
6113 F:      drivers/gpio/gpio-da90??.c
6114 F:      drivers/hwmon/da90??-hwmon.c
6115 F:      drivers/iio/adc/da91??-*.c
6116 F:      drivers/input/misc/da72??.[ch]
6117 F:      drivers/input/misc/da90??_onkey.c
6118 F:      drivers/input/touchscreen/da9052_tsi.c
6119 F:      drivers/leds/leds-da90??.c
6120 F:      drivers/mfd/da903x.c
6121 F:      drivers/mfd/da90??-*.c
6122 F:      drivers/mfd/da91??-*.c
6123 F:      drivers/pinctrl/pinctrl-da90??.c
6124 F:      drivers/power/supply/da9052-battery.c
6125 F:      drivers/power/supply/da91??-*.c
6126 F:      drivers/regulator/da9???-regulator.[ch]
6127 F:      drivers/regulator/slg51000-regulator.[ch]
6128 F:      drivers/rtc/rtc-da90??.c
6129 F:      drivers/thermal/da90??-thermal.c
6130 F:      drivers/video/backlight/da90??_bl.c
6131 F:      drivers/watchdog/da90??_wdt.c
6132 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6133 F:      include/linux/mfd/da903x.h
6134 F:      include/linux/mfd/da9052/
6135 F:      include/linux/mfd/da9055/
6136 F:      include/linux/mfd/da9062/
6137 F:      include/linux/mfd/da9063/
6138 F:      include/linux/mfd/da9150/
6139 F:      include/linux/regulator/da9211.h
6140 F:      include/sound/da[79]*.h
6141 F:      sound/soc/codecs/da[79]*.[ch]
6142
6143 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6144 M:      William Breathitt Gray <william.gray@linaro.org>
6145 L:      linux-gpio@vger.kernel.org
6146 S:      Maintained
6147 F:      drivers/gpio/gpio-gpio-mm.c
6148
6149 DIGITEQ AUTOMOTIVE MGB4 V4L2 DRIVER
6150 M:      Martin Tuma <martin.tuma@digiteqautomotive.com>
6151 L:      linux-media@vger.kernel.org
6152 S:      Maintained
6153 F:      Documentation/admin-guide/media/mgb4.rst
6154 F:      drivers/media/pci/mgb4/
6155
6156 DIOLAN U2C-12 I2C DRIVER
6157 M:      Guenter Roeck <linux@roeck-us.net>
6158 L:      linux-i2c@vger.kernel.org
6159 S:      Maintained
6160 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6161
6162 DIRECTORY NOTIFICATION (DNOTIFY)
6163 M:      Jan Kara <jack@suse.cz>
6164 R:      Amir Goldstein <amir73il@gmail.com>
6165 L:      linux-fsdevel@vger.kernel.org
6166 S:      Maintained
6167 F:      Documentation/filesystems/dnotify.rst
6168 F:      fs/notify/dnotify/
6169 F:      include/linux/dnotify.h
6170
6171 DISK GEOMETRY AND PARTITION HANDLING
6172 M:      Andries Brouwer <aeb@cwi.nl>
6173 S:      Maintained
6174 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6175 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6176 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6177
6178 DISKQUOTA
6179 M:      Jan Kara <jack@suse.com>
6180 S:      Maintained
6181 F:      Documentation/filesystems/quota.rst
6182 F:      fs/quota/
6183 F:      include/linux/quota*.h
6184 F:      include/uapi/linux/quota*.h
6185
6186 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6187 M:      Bernie Thompson <bernie@plugable.com>
6188 L:      linux-fbdev@vger.kernel.org
6189 S:      Maintained
6190 W:      http://plugable.com/category/projects/udlfb/
6191 F:      Documentation/fb/udlfb.rst
6192 F:      drivers/video/fbdev/udlfb.c
6193 F:      include/video/udlfb.h
6194
6195 DISTRIBUTED LOCK MANAGER (DLM)
6196 M:      Alexander Aring <aahringo@redhat.com>
6197 M:      David Teigland <teigland@redhat.com>
6198 L:      gfs2@lists.linux.dev
6199 S:      Supported
6200 W:      https://pagure.io/dlm
6201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6202 F:      fs/dlm/
6203
6204 DMA BUFFER SHARING FRAMEWORK
6205 M:      Sumit Semwal <sumit.semwal@linaro.org>
6206 M:      Christian König <christian.koenig@amd.com>
6207 L:      linux-media@vger.kernel.org
6208 L:      dri-devel@lists.freedesktop.org
6209 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6210 S:      Maintained
6211 T:      git git://anongit.freedesktop.org/drm/drm-misc
6212 F:      Documentation/driver-api/dma-buf.rst
6213 F:      Documentation/userspace-api/dma-buf-alloc-exchange.rst
6214 F:      drivers/dma-buf/
6215 F:      include/linux/*fence.h
6216 F:      include/linux/dma-buf.h
6217 F:      include/linux/dma-resv.h
6218 K:      \bdma_(?:buf|fence|resv)\b
6219
6220 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6221 M:      Vinod Koul <vkoul@kernel.org>
6222 L:      dmaengine@vger.kernel.org
6223 S:      Maintained
6224 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6226 F:      Documentation/devicetree/bindings/dma/
6227 F:      Documentation/driver-api/dmaengine/
6228 F:      drivers/dma/
6229 F:      include/dt-bindings/dma/
6230 F:      include/linux/dma/
6231 F:      include/linux/dmaengine.h
6232 F:      include/linux/of_dma.h
6233
6234 DMA MAPPING BENCHMARK
6235 M:      Xiang Chen <chenxiang66@hisilicon.com>
6236 L:      iommu@lists.linux.dev
6237 F:      kernel/dma/map_benchmark.c
6238 F:      tools/testing/selftests/dma/
6239
6240 DMA MAPPING HELPERS
6241 M:      Christoph Hellwig <hch@lst.de>
6242 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6243 R:      Robin Murphy <robin.murphy@arm.com>
6244 L:      iommu@lists.linux.dev
6245 S:      Supported
6246 W:      http://git.infradead.org/users/hch/dma-mapping.git
6247 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6248 F:      include/asm-generic/dma-mapping.h
6249 F:      include/linux/dma-direct.h
6250 F:      include/linux/dma-map-ops.h
6251 F:      include/linux/dma-mapping.h
6252 F:      include/linux/swiotlb.h
6253 F:      kernel/dma/
6254
6255 DMA-BUF HEAPS FRAMEWORK
6256 M:      Sumit Semwal <sumit.semwal@linaro.org>
6257 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6258 R:      Brian Starkey <Brian.Starkey@arm.com>
6259 R:      John Stultz <jstultz@google.com>
6260 R:      T.J. Mercier <tjmercier@google.com>
6261 L:      linux-media@vger.kernel.org
6262 L:      dri-devel@lists.freedesktop.org
6263 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6264 S:      Maintained
6265 T:      git git://anongit.freedesktop.org/drm/drm-misc
6266 F:      drivers/dma-buf/dma-heap.c
6267 F:      drivers/dma-buf/heaps/*
6268 F:      include/linux/dma-heap.h
6269 F:      include/uapi/linux/dma-heap.h
6270
6271 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6272 M:      Lukasz Luba <lukasz.luba@arm.com>
6273 L:      linux-pm@vger.kernel.org
6274 L:      linux-samsung-soc@vger.kernel.org
6275 S:      Maintained
6276 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6277 F:      drivers/memory/samsung/exynos5422-dmc.c
6278
6279 DME1737 HARDWARE MONITOR DRIVER
6280 M:      Juerg Haefliger <juergh@proton.me>
6281 L:      linux-hwmon@vger.kernel.org
6282 S:      Maintained
6283 F:      Documentation/hwmon/dme1737.rst
6284 F:      drivers/hwmon/dme1737.c
6285
6286 DMI/SMBIOS SUPPORT
6287 M:      Jean Delvare <jdelvare@suse.com>
6288 S:      Maintained
6289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6290 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6291 F:      drivers/firmware/dmi-id.c
6292 F:      drivers/firmware/dmi_scan.c
6293 F:      include/linux/dmi.h
6294
6295 DOCUMENTATION
6296 M:      Jonathan Corbet <corbet@lwn.net>
6297 L:      linux-doc@vger.kernel.org
6298 S:      Maintained
6299 P:      Documentation/doc-guide/maintainer-profile.rst
6300 T:      git git://git.lwn.net/linux.git docs-next
6301 F:      Documentation/
6302 F:      scripts/documentation-file-ref-check
6303 F:      scripts/kernel-doc
6304 F:      scripts/sphinx-pre-install
6305 X:      Documentation/ABI/
6306 X:      Documentation/admin-guide/media/
6307 X:      Documentation/devicetree/
6308 X:      Documentation/driver-api/media/
6309 X:      Documentation/firmware-guide/acpi/
6310 X:      Documentation/i2c/
6311 X:      Documentation/netlink/
6312 X:      Documentation/power/
6313 X:      Documentation/spi/
6314 X:      Documentation/userspace-api/media/
6315
6316 DOCUMENTATION PROCESS
6317 M:      Jonathan Corbet <corbet@lwn.net>
6318 L:      workflows@vger.kernel.org
6319 S:      Maintained
6320 F:      Documentation/maintainer/
6321 F:      Documentation/process/
6322
6323 DOCUMENTATION REPORTING ISSUES
6324 M:      Thorsten Leemhuis <linux@leemhuis.info>
6325 L:      linux-doc@vger.kernel.org
6326 S:      Maintained
6327 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6328 F:      Documentation/admin-guide/reporting-issues.rst
6329
6330 DOCUMENTATION SCRIPTS
6331 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6332 L:      linux-doc@vger.kernel.org
6333 S:      Maintained
6334 F:      Documentation/sphinx/parse-headers.pl
6335 F:      scripts/documentation-file-ref-check
6336 F:      scripts/sphinx-pre-install
6337
6338 DOCUMENTATION/ITALIAN
6339 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6340 L:      linux-doc@vger.kernel.org
6341 S:      Maintained
6342 F:      Documentation/translations/it_IT
6343
6344 DOCUMENTATION/JAPANESE
6345 R:      Akira Yokosawa <akiyks@gmail.com>
6346 L:      linux-doc@vger.kernel.org
6347 S:      Maintained
6348 F:      Documentation/translations/ja_JP
6349
6350 DONGWOON DW9714 LENS VOICE COIL DRIVER
6351 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6352 L:      linux-media@vger.kernel.org
6353 S:      Maintained
6354 T:      git git://linuxtv.org/media_tree.git
6355 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6356 F:      drivers/media/i2c/dw9714.c
6357
6358 DONGWOON DW9719 LENS VOICE COIL DRIVER
6359 M:      Daniel Scally <djrscally@gmail.com>
6360 L:      linux-media@vger.kernel.org
6361 S:      Maintained
6362 T:      git git://linuxtv.org/media_tree.git
6363 F:      drivers/media/i2c/dw9719.c
6364
6365 DONGWOON DW9768 LENS VOICE COIL DRIVER
6366 L:      linux-media@vger.kernel.org
6367 S:      Orphan
6368 T:      git git://linuxtv.org/media_tree.git
6369 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6370 F:      drivers/media/i2c/dw9768.c
6371
6372 DONGWOON DW9807 LENS VOICE COIL DRIVER
6373 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6374 L:      linux-media@vger.kernel.org
6375 S:      Maintained
6376 T:      git git://linuxtv.org/media_tree.git
6377 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6378 F:      drivers/media/i2c/dw9807-vcm.c
6379
6380 DOUBLETALK DRIVER
6381 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6382 L:      blinux-list@redhat.com
6383 S:      Maintained
6384 F:      drivers/char/dtlk.c
6385 F:      include/linux/dtlk.h
6386
6387 DPAA2 DATAPATH I/O (DPIO) DRIVER
6388 M:      Roy Pledge <Roy.Pledge@nxp.com>
6389 L:      linux-kernel@vger.kernel.org
6390 S:      Maintained
6391 F:      drivers/soc/fsl/dpio
6392
6393 DPAA2 ETHERNET DRIVER
6394 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6395 L:      netdev@vger.kernel.org
6396 S:      Maintained
6397 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6398 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6399 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6400 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6401 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6402 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6403 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6404 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6405 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6406 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6407
6408 DPAA2 ETHERNET SWITCH DRIVER
6409 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6410 L:      netdev@vger.kernel.org
6411 S:      Maintained
6412 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6413 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6414 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6415
6416 DPLL SUBSYSTEM
6417 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
6418 M:      Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
6419 M:      Jiri Pirko <jiri@resnulli.us>
6420 L:      netdev@vger.kernel.org
6421 S:      Supported
6422 F:      Documentation/driver-api/dpll.rst
6423 F:      drivers/dpll/*
6424 F:      include/linux/dpll.h
6425 F:      include/uapi/linux/dpll.h
6426
6427 DRBD DRIVER
6428 M:      Philipp Reisner <philipp.reisner@linbit.com>
6429 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6430 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6431 L:      drbd-dev@lists.linbit.com
6432 S:      Supported
6433 W:      http://www.drbd.org
6434 T:      git git://git.linbit.com/linux-drbd.git
6435 T:      git git://git.linbit.com/drbd-8.4.git
6436 F:      Documentation/admin-guide/blockdev/
6437 F:      drivers/block/drbd/
6438 F:      include/linux/drbd*
6439 F:      lib/lru_cache.c
6440
6441 DRIVER COMPONENT FRAMEWORK
6442 L:      dri-devel@lists.freedesktop.org
6443 F:      drivers/base/component.c
6444 F:      include/linux/component.h
6445
6446 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6447 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6448 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6449 S:      Supported
6450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6451 F:      Documentation/core-api/kobject.rst
6452 F:      drivers/base/
6453 F:      fs/debugfs/
6454 F:      fs/sysfs/
6455 F:      include/linux/debugfs.h
6456 F:      include/linux/fwnode.h
6457 F:      include/linux/kobj*
6458 F:      include/linux/property.h
6459 F:      lib/kobj*
6460
6461 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6462 M:      Nishanth Menon <nm@ti.com>
6463 L:      linux-pm@vger.kernel.org
6464 S:      Maintained
6465 F:      drivers/soc/ti/smartreflex.c
6466 F:      include/linux/power/smartreflex.h
6467
6468 DRM ACCEL DRIVERS FOR INTEL VPU
6469 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6470 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6471 L:      dri-devel@lists.freedesktop.org
6472 S:      Supported
6473 T:      git git://anongit.freedesktop.org/drm/drm-misc
6474 F:      drivers/accel/ivpu/
6475 F:      include/uapi/drm/ivpu_accel.h
6476
6477 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6478 M:      Oded Gabbay <ogabbay@kernel.org>
6479 L:      dri-devel@lists.freedesktop.org
6480 S:      Maintained
6481 C:      irc://irc.oftc.net/dri-devel
6482 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6483 F:      Documentation/accel/
6484 F:      drivers/accel/
6485 F:      include/drm/drm_accel.h
6486
6487 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6488 M:      Maxime Ripard <mripard@kernel.org>
6489 M:      Chen-Yu Tsai <wens@csie.org>
6490 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6491 L:      dri-devel@lists.freedesktop.org
6492 S:      Supported
6493 T:      git git://anongit.freedesktop.org/drm/drm-misc
6494 F:      drivers/gpu/drm/sun4i/sun8i*
6495
6496 DRM DRIVER FOR ARM PL111 CLCD
6497 M:      Emma Anholt <emma@anholt.net>
6498 S:      Supported
6499 T:      git git://anongit.freedesktop.org/drm/drm-misc
6500 F:      drivers/gpu/drm/pl111/
6501
6502 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6503 M:      Linus Walleij <linus.walleij@linaro.org>
6504 S:      Maintained
6505 T:      git git://anongit.freedesktop.org/drm/drm-misc
6506 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6507 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6508
6509 DRM DRIVER FOR ASPEED BMC GFX
6510 M:      Joel Stanley <joel@jms.id.au>
6511 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6512 S:      Supported
6513 T:      git git://anongit.freedesktop.org/drm/drm-misc
6514 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6515 F:      drivers/gpu/drm/aspeed/
6516
6517 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6518 M:      Dave Airlie <airlied@redhat.com>
6519 R:      Thomas Zimmermann <tzimmermann@suse.de>
6520 R:      Jocelyn Falempe <jfalempe@redhat.com>
6521 L:      dri-devel@lists.freedesktop.org
6522 S:      Supported
6523 T:      git git://anongit.freedesktop.org/drm/drm-misc
6524 F:      drivers/gpu/drm/ast/
6525
6526 DRM DRIVER FOR BOCHS VIRTUAL GPU
6527 M:      Gerd Hoffmann <kraxel@redhat.com>
6528 L:      virtualization@lists.linux.dev
6529 S:      Maintained
6530 T:      git git://anongit.freedesktop.org/drm/drm-misc
6531 F:      drivers/gpu/drm/tiny/bochs.c
6532
6533 DRM DRIVER FOR BOE HIMAX8279D PANELS
6534 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6535 S:      Maintained
6536 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6537 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6538
6539 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6540 M:      Jagan Teki <jagan@amarulasolutions.com>
6541 S:      Maintained
6542 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6543 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6544
6545 DRM DRIVER FOR EBBG FT8719 PANEL
6546 M:      Joel Selvaraj <jo@jsfamily.in>
6547 S:      Maintained
6548 T:      git git://anongit.freedesktop.org/drm/drm-misc
6549 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6550 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6551
6552 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6553 M:      Linus Walleij <linus.walleij@linaro.org>
6554 S:      Maintained
6555 T:      git git://anongit.freedesktop.org/drm/drm-misc
6556 F:      drivers/gpu/drm/tve200/
6557
6558 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6559 M:      Icenowy Zheng <icenowy@aosc.io>
6560 S:      Maintained
6561 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6562 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6563
6564 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6565 M:      Jagan Teki <jagan@amarulasolutions.com>
6566 S:      Maintained
6567 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6568 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6569
6570 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6571 M:      Thomas Zimmermann <tzimmermann@suse.de>
6572 M:      Javier Martinez Canillas <javierm@redhat.com>
6573 L:      dri-devel@lists.freedesktop.org
6574 S:      Maintained
6575 T:      git git://anongit.freedesktop.org/drm/drm-misc
6576 F:      drivers/gpu/drm/drm_aperture.c
6577 F:      drivers/gpu/drm/tiny/ofdrm.c
6578 F:      drivers/gpu/drm/tiny/simpledrm.c
6579 F:      drivers/video/aperture.c
6580 F:      drivers/video/nomodeset.c
6581 F:      include/drm/drm_aperture.h
6582 F:      include/linux/aperture.h
6583 F:      include/video/nomodeset.h
6584
6585 DRM DRIVER FOR GENERIC EDP PANELS
6586 R:      Douglas Anderson <dianders@chromium.org>
6587 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6588 F:      drivers/gpu/drm/panel/panel-edp.c
6589
6590 DRM DRIVER FOR GENERIC USB DISPLAY
6591 M:      Noralf Trønnes <noralf@tronnes.org>
6592 S:      Maintained
6593 W:      https://github.com/notro/gud/wiki
6594 T:      git git://anongit.freedesktop.org/drm/drm-misc
6595 F:      drivers/gpu/drm/gud/
6596 F:      include/drm/gud.h
6597
6598 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6599 M:      Hans de Goede <hdegoede@redhat.com>
6600 S:      Maintained
6601 T:      git git://anongit.freedesktop.org/drm/drm-misc
6602 F:      drivers/gpu/drm/tiny/gm12u320.c
6603
6604 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6605 M:      Ondrej Jirman <megi@xff.cz>
6606 M:      Javier Martinez Canillas <javierm@redhat.com>
6607 S:      Maintained
6608 T:      git git://anongit.freedesktop.org/drm/drm-misc
6609 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6610 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6611
6612 DRM DRIVER FOR HX8357D PANELS
6613 M:      Emma Anholt <emma@anholt.net>
6614 S:      Maintained
6615 T:      git git://anongit.freedesktop.org/drm/drm-misc
6616 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6617 F:      drivers/gpu/drm/tiny/hx8357d.c
6618
6619 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6620 M:      Deepak Rawat <drawat.floss@gmail.com>
6621 L:      linux-hyperv@vger.kernel.org
6622 L:      dri-devel@lists.freedesktop.org
6623 S:      Maintained
6624 T:      git git://anongit.freedesktop.org/drm/drm-misc
6625 F:      drivers/gpu/drm/hyperv
6626
6627 DRM DRIVER FOR ILITEK ILI9225 PANELS
6628 M:      David Lechner <david@lechnology.com>
6629 S:      Maintained
6630 T:      git git://anongit.freedesktop.org/drm/drm-misc
6631 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6632 F:      drivers/gpu/drm/tiny/ili9225.c
6633
6634 DRM DRIVER FOR ILITEK ILI9486 PANELS
6635 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6636 S:      Maintained
6637 T:      git git://anongit.freedesktop.org/drm/drm-misc
6638 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6639 F:      drivers/gpu/drm/tiny/ili9486.c
6640
6641 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6642 M:      Jagan Teki <jagan@edgeble.ai>
6643 S:      Maintained
6644 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6645 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6646
6647 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6648 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6649 S:      Supported
6650 T:      git git://anongit.freedesktop.org/drm/drm-misc
6651 F:      drivers/gpu/drm/logicvc/
6652
6653 DRM DRIVER FOR LVDS PANELS
6654 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6655 L:      dri-devel@lists.freedesktop.org
6656 S:      Maintained
6657 T:      git git://anongit.freedesktop.org/drm/drm-misc
6658 F:      Documentation/devicetree/bindings/display/lvds.yaml
6659 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6660 F:      drivers/gpu/drm/panel/panel-lvds.c
6661
6662 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6663 M:      Guido Günther <agx@sigxcpu.org>
6664 R:      Purism Kernel Team <kernel@puri.sm>
6665 S:      Maintained
6666 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6667 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6668
6669 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6670 M:      Dave Airlie <airlied@redhat.com>
6671 R:      Thomas Zimmermann <tzimmermann@suse.de>
6672 R:      Jocelyn Falempe <jfalempe@redhat.com>
6673 L:      dri-devel@lists.freedesktop.org
6674 S:      Supported
6675 T:      git git://anongit.freedesktop.org/drm/drm-misc
6676 F:      drivers/gpu/drm/mgag200/
6677
6678 DRM DRIVER FOR MI0283QT
6679 M:      Noralf Trønnes <noralf@tronnes.org>
6680 S:      Maintained
6681 T:      git git://anongit.freedesktop.org/drm/drm-misc
6682 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6683 F:      drivers/gpu/drm/tiny/mi0283qt.c
6684
6685 DRM DRIVER FOR MIPI DBI compatible panels
6686 M:      Noralf Trønnes <noralf@tronnes.org>
6687 S:      Maintained
6688 W:      https://github.com/notro/panel-mipi-dbi/wiki
6689 T:      git git://anongit.freedesktop.org/drm/drm-misc
6690 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6691 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6692
6693 DRM DRIVER FOR MSM ADRENO GPU
6694 M:      Rob Clark <robdclark@gmail.com>
6695 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6696 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6697 R:      Sean Paul <sean@poorly.run>
6698 R:      Marijn Suijten <marijn.suijten@somainline.org>
6699 L:      linux-arm-msm@vger.kernel.org
6700 L:      dri-devel@lists.freedesktop.org
6701 L:      freedreno@lists.freedesktop.org
6702 S:      Maintained
6703 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6704 T:      git https://gitlab.freedesktop.org/drm/msm.git
6705 F:      Documentation/devicetree/bindings/display/msm/
6706 F:      drivers/gpu/drm/ci/xfails/msm*
6707 F:      drivers/gpu/drm/msm/
6708 F:      include/uapi/drm/msm_drm.h
6709
6710 DRM DRIVER FOR NOVATEK NT35510 PANELS
6711 M:      Linus Walleij <linus.walleij@linaro.org>
6712 S:      Maintained
6713 T:      git git://anongit.freedesktop.org/drm/drm-misc
6714 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6715 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6716
6717 DRM DRIVER FOR NOVATEK NT35560 PANELS
6718 M:      Linus Walleij <linus.walleij@linaro.org>
6719 S:      Maintained
6720 T:      git git://anongit.freedesktop.org/drm/drm-misc
6721 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6722 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6723
6724 DRM DRIVER FOR NOVATEK NT36523 PANELS
6725 M:      Jianhua Lu <lujianhua000@gmail.com>
6726 S:      Maintained
6727 T:      git git://anongit.freedesktop.org/drm/drm-misc
6728 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6729 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6730
6731 DRM DRIVER FOR NOVATEK NT36672A PANELS
6732 M:      Sumit Semwal <sumit.semwal@linaro.org>
6733 S:      Maintained
6734 T:      git git://anongit.freedesktop.org/drm/drm-misc
6735 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6736 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6737
6738 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6739 M:      Karol Herbst <kherbst@redhat.com>
6740 M:      Lyude Paul <lyude@redhat.com>
6741 M:      Danilo Krummrich <dakr@redhat.com>
6742 L:      dri-devel@lists.freedesktop.org
6743 L:      nouveau@lists.freedesktop.org
6744 S:      Supported
6745 W:      https://nouveau.freedesktop.org/
6746 Q:      https://patchwork.freedesktop.org/project/nouveau/
6747 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6748 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6749 C:      irc://irc.oftc.net/nouveau
6750 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6751 F:      drivers/gpu/drm/nouveau/
6752 F:      include/uapi/drm/nouveau_drm.h
6753
6754 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6755 M:      Stefan Mavrodiev <stefan@olimex.com>
6756 S:      Maintained
6757 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6758 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6759
6760 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6761 R:      Douglas Anderson <dianders@chromium.org>
6762 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6763 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6764
6765 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6766 M:      Noralf Trønnes <noralf@tronnes.org>
6767 S:      Maintained
6768 T:      git git://anongit.freedesktop.org/drm/drm-misc
6769 F:      Documentation/devicetree/bindings/display/repaper.txt
6770 F:      drivers/gpu/drm/tiny/repaper.c
6771
6772 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6773 M:      Dave Airlie <airlied@redhat.com>
6774 M:      Gerd Hoffmann <kraxel@redhat.com>
6775 L:      virtualization@lists.linux.dev
6776 S:      Obsolete
6777 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6778 T:      git git://anongit.freedesktop.org/drm/drm-misc
6779 F:      drivers/gpu/drm/tiny/cirrus.c
6780
6781 DRM DRIVER FOR QXL VIRTUAL GPU
6782 M:      Dave Airlie <airlied@redhat.com>
6783 M:      Gerd Hoffmann <kraxel@redhat.com>
6784 L:      virtualization@lists.linux.dev
6785 L:      spice-devel@lists.freedesktop.org
6786 S:      Maintained
6787 T:      git git://anongit.freedesktop.org/drm/drm-misc
6788 F:      drivers/gpu/drm/qxl/
6789 F:      include/uapi/drm/qxl_drm.h
6790
6791 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6792 M:      Robert Chiras <robert.chiras@nxp.com>
6793 S:      Maintained
6794 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6795 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6796
6797 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6798 M:      Linus Walleij <linus.walleij@linaro.org>
6799 S:      Maintained
6800 T:      git git://anongit.freedesktop.org/drm/drm-misc
6801 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6802 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6803
6804 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6805 M:      Inki Dae <inki.dae@samsung.com>
6806 M:      Jagan Teki <jagan@amarulasolutions.com>
6807 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6808 S:      Maintained
6809 T:      git git://anongit.freedesktop.org/drm/drm-misc
6810 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6811 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6812 F:      include/drm/bridge/samsung-dsim.h
6813
6814 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6815 M:      Markuss Broks <markuss.broks@gmail.com>
6816 S:      Maintained
6817 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6818 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6819
6820 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6821 M:      Artur Weber <aweber.kernel@gmail.com>
6822 S:      Maintained
6823 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6824 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6825
6826 DRM DRIVER FOR SITRONIX ST7586 PANELS
6827 M:      David Lechner <david@lechnology.com>
6828 S:      Maintained
6829 T:      git git://anongit.freedesktop.org/drm/drm-misc
6830 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6831 F:      drivers/gpu/drm/tiny/st7586.c
6832
6833 DRM DRIVER FOR SITRONIX ST7701 PANELS
6834 M:      Jagan Teki <jagan@amarulasolutions.com>
6835 S:      Maintained
6836 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6837 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6838
6839 DRM DRIVER FOR SITRONIX ST7703 PANELS
6840 M:      Guido Günther <agx@sigxcpu.org>
6841 R:      Purism Kernel Team <kernel@puri.sm>
6842 R:      Ondrej Jirman <megi@xff.cz>
6843 S:      Maintained
6844 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6845 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6846
6847 DRM DRIVER FOR SITRONIX ST7735R PANELS
6848 M:      David Lechner <david@lechnology.com>
6849 S:      Maintained
6850 T:      git git://anongit.freedesktop.org/drm/drm-misc
6851 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6852 F:      drivers/gpu/drm/tiny/st7735r.c
6853
6854 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6855 M:      Javier Martinez Canillas <javierm@redhat.com>
6856 S:      Maintained
6857 T:      git git://anongit.freedesktop.org/drm/drm-misc
6858 F:      Documentation/devicetree/bindings/display/solomon,ssd-common.yaml
6859 F:      Documentation/devicetree/bindings/display/solomon,ssd13*.yaml
6860 F:      drivers/gpu/drm/solomon/ssd130x*
6861
6862 DRM DRIVER FOR ST-ERICSSON MCDE
6863 M:      Linus Walleij <linus.walleij@linaro.org>
6864 S:      Maintained
6865 T:      git git://anongit.freedesktop.org/drm/drm-misc
6866 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6867 F:      drivers/gpu/drm/mcde/
6868
6869 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6870 M:      Jagan Teki <jagan@amarulasolutions.com>
6871 S:      Maintained
6872 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6873 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6874
6875 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6876 R:      Douglas Anderson <dianders@chromium.org>
6877 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6878 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6879
6880 DRM DRIVER FOR TPO TPG110 PANELS
6881 M:      Linus Walleij <linus.walleij@linaro.org>
6882 S:      Maintained
6883 T:      git git://anongit.freedesktop.org/drm/drm-misc
6884 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6885 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6886
6887 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6888 M:      Dave Airlie <airlied@redhat.com>
6889 R:      Sean Paul <sean@poorly.run>
6890 R:      Thomas Zimmermann <tzimmermann@suse.de>
6891 L:      dri-devel@lists.freedesktop.org
6892 S:      Supported
6893 T:      git git://anongit.freedesktop.org/drm/drm-misc
6894 F:      drivers/gpu/drm/udl/
6895
6896 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6897 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6898 M:      Melissa Wen <melissa.srw@gmail.com>
6899 M:      Maíra Canal <mairacanal@riseup.net>
6900 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6901 R:      Daniel Vetter <daniel@ffwll.ch>
6902 L:      dri-devel@lists.freedesktop.org
6903 S:      Maintained
6904 T:      git git://anongit.freedesktop.org/drm/drm-misc
6905 F:      Documentation/gpu/vkms.rst
6906 F:      drivers/gpu/drm/vkms/
6907
6908 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6909 M:      Hans de Goede <hdegoede@redhat.com>
6910 L:      dri-devel@lists.freedesktop.org
6911 S:      Maintained
6912 T:      git git://anongit.freedesktop.org/drm/drm-misc
6913 F:      drivers/gpu/drm/vboxvideo/
6914
6915 DRM DRIVER FOR VMWARE VIRTUAL GPU
6916 M:      Zack Rusin <zackr@vmware.com>
6917 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6918 L:      dri-devel@lists.freedesktop.org
6919 S:      Supported
6920 T:      git git://anongit.freedesktop.org/drm/drm-misc
6921 F:      drivers/gpu/drm/vmwgfx/
6922 F:      include/uapi/drm/vmwgfx_drm.h
6923
6924 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6925 M:      Linus Walleij <linus.walleij@linaro.org>
6926 S:      Maintained
6927 T:      git git://anongit.freedesktop.org/drm/drm-misc
6928 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6929 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6930
6931 DRM DRIVERS
6932 M:      David Airlie <airlied@gmail.com>
6933 M:      Daniel Vetter <daniel@ffwll.ch>
6934 L:      dri-devel@lists.freedesktop.org
6935 S:      Maintained
6936 B:      https://gitlab.freedesktop.org/drm
6937 C:      irc://irc.oftc.net/dri-devel
6938 T:      git git://anongit.freedesktop.org/drm/drm
6939 F:      Documentation/devicetree/bindings/display/
6940 F:      Documentation/devicetree/bindings/gpu/
6941 F:      Documentation/gpu/
6942 F:      drivers/gpu/
6943 F:      include/drm/
6944 F:      include/linux/vga*
6945 F:      include/uapi/drm/
6946
6947 DRM DRIVERS AND MISC GPU PATCHES
6948 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6949 M:      Maxime Ripard <mripard@kernel.org>
6950 M:      Thomas Zimmermann <tzimmermann@suse.de>
6951 S:      Maintained
6952 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6953 T:      git git://anongit.freedesktop.org/drm/drm-misc
6954 F:      Documentation/devicetree/bindings/display/
6955 F:      Documentation/devicetree/bindings/gpu/
6956 F:      Documentation/gpu/
6957 F:      drivers/gpu/drm/
6958 F:      drivers/gpu/vga/
6959 F:      include/drm/drm
6960 F:      include/linux/vga*
6961 F:      include/uapi/drm/
6962 X:      drivers/gpu/drm/amd/
6963 X:      drivers/gpu/drm/armada/
6964 X:      drivers/gpu/drm/etnaviv/
6965 X:      drivers/gpu/drm/exynos/
6966 X:      drivers/gpu/drm/i915/
6967 X:      drivers/gpu/drm/kmb/
6968 X:      drivers/gpu/drm/mediatek/
6969 X:      drivers/gpu/drm/msm/
6970 X:      drivers/gpu/drm/nouveau/
6971 X:      drivers/gpu/drm/radeon/
6972 X:      drivers/gpu/drm/renesas/
6973 X:      drivers/gpu/drm/tegra/
6974
6975 DRM DRIVERS FOR ALLWINNER A10
6976 M:      Maxime Ripard <mripard@kernel.org>
6977 M:      Chen-Yu Tsai <wens@csie.org>
6978 L:      dri-devel@lists.freedesktop.org
6979 S:      Supported
6980 T:      git git://anongit.freedesktop.org/drm/drm-misc
6981 F:      Documentation/devicetree/bindings/display/allwinner*
6982 F:      drivers/gpu/drm/sun4i/
6983
6984 DRM DRIVERS FOR AMLOGIC SOCS
6985 M:      Neil Armstrong <neil.armstrong@linaro.org>
6986 L:      dri-devel@lists.freedesktop.org
6987 L:      linux-amlogic@lists.infradead.org
6988 S:      Supported
6989 W:      http://linux-meson.com/
6990 T:      git git://anongit.freedesktop.org/drm/drm-misc
6991 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6992 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6993 F:      Documentation/gpu/meson.rst
6994 F:      drivers/gpu/drm/ci/xfails/meson*
6995 F:      drivers/gpu/drm/meson/
6996
6997 DRM DRIVERS FOR ATMEL HLCDC
6998 M:      Sam Ravnborg <sam@ravnborg.org>
6999 M:      Boris Brezillon <bbrezillon@kernel.org>
7000 L:      dri-devel@lists.freedesktop.org
7001 S:      Supported
7002 T:      git git://anongit.freedesktop.org/drm/drm-misc
7003 F:      Documentation/devicetree/bindings/display/atmel/
7004 F:      drivers/gpu/drm/atmel-hlcdc/
7005
7006 DRM DRIVERS FOR BRIDGE CHIPS
7007 M:      Andrzej Hajda <andrzej.hajda@intel.com>
7008 M:      Neil Armstrong <neil.armstrong@linaro.org>
7009 M:      Robert Foss <rfoss@kernel.org>
7010 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
7011 R:      Jonas Karlman <jonas@kwiboo.se>
7012 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
7013 S:      Maintained
7014 T:      git git://anongit.freedesktop.org/drm/drm-misc
7015 F:      Documentation/devicetree/bindings/display/bridge/
7016 F:      drivers/gpu/drm/bridge/
7017 F:      drivers/gpu/drm/drm_bridge.c
7018 F:      drivers/gpu/drm/drm_bridge_connector.c
7019 F:      include/drm/drm_bridge.h
7020 F:      include/drm/drm_bridge_connector.h
7021
7022 DRM DRIVERS FOR EXYNOS
7023 M:      Inki Dae <inki.dae@samsung.com>
7024 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
7025 M:      Kyungmin Park <kyungmin.park@samsung.com>
7026 L:      dri-devel@lists.freedesktop.org
7027 S:      Supported
7028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
7029 F:      Documentation/devicetree/bindings/display/exynos/
7030 F:      Documentation/devicetree/bindings/display/samsung/
7031 F:      drivers/gpu/drm/exynos/
7032 F:      include/uapi/drm/exynos_drm.h
7033
7034 DRM DRIVERS FOR FREESCALE DCU
7035 M:      Stefan Agner <stefan@agner.ch>
7036 M:      Alison Wang <alison.wang@nxp.com>
7037 L:      dri-devel@lists.freedesktop.org
7038 S:      Supported
7039 T:      git git://anongit.freedesktop.org/drm/drm-misc
7040 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
7041 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
7042 F:      drivers/gpu/drm/fsl-dcu/
7043
7044 DRM DRIVERS FOR FREESCALE IMX 5/6
7045 M:      Philipp Zabel <p.zabel@pengutronix.de>
7046 L:      dri-devel@lists.freedesktop.org
7047 S:      Maintained
7048 T:      git git://anongit.freedesktop.org/drm/drm-misc
7049 T:      git git://git.pengutronix.de/git/pza/linux
7050 F:      Documentation/devicetree/bindings/display/imx/
7051 F:      drivers/gpu/drm/imx/ipuv3/
7052 F:      drivers/gpu/ipu-v3/
7053
7054 DRM DRIVERS FOR FREESCALE IMX BRIDGE
7055 M:      Liu Ying <victor.liu@nxp.com>
7056 L:      dri-devel@lists.freedesktop.org
7057 S:      Maintained
7058 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
7059 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
7060 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7061 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7062 F:      drivers/gpu/drm/bridge/imx/
7063
7064 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7065 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7066 L:      dri-devel@lists.freedesktop.org
7067 S:      Maintained
7068 T:      git git://anongit.freedesktop.org/drm/drm-misc
7069 F:      drivers/gpu/drm/gma500/
7070
7071 DRM DRIVERS FOR HISILICON
7072 M:      Xinliang Liu <xinliang.liu@linaro.org>
7073 M:      Tian Tao  <tiantao6@hisilicon.com>
7074 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7075 R:      Sumit Semwal <sumit.semwal@linaro.org>
7076 R:      Yongqin Liu <yongqin.liu@linaro.org>
7077 R:      John Stultz <jstultz@google.com>
7078 L:      dri-devel@lists.freedesktop.org
7079 S:      Maintained
7080 T:      git git://anongit.freedesktop.org/drm/drm-misc
7081 F:      Documentation/devicetree/bindings/display/hisilicon/
7082 F:      drivers/gpu/drm/hisilicon/
7083
7084 DRM DRIVERS FOR LIMA
7085 M:      Qiang Yu <yuq825@gmail.com>
7086 L:      dri-devel@lists.freedesktop.org
7087 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7088 S:      Maintained
7089 T:      git git://anongit.freedesktop.org/drm/drm-misc
7090 F:      drivers/gpu/drm/lima/
7091 F:      include/uapi/drm/lima_drm.h
7092
7093 DRM DRIVERS FOR LOONGSON
7094 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7095 L:      dri-devel@lists.freedesktop.org
7096 S:      Supported
7097 T:      git git://anongit.freedesktop.org/drm/drm-misc
7098 F:      drivers/gpu/drm/loongson/
7099
7100 DRM DRIVERS FOR MEDIATEK
7101 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7102 M:      Philipp Zabel <p.zabel@pengutronix.de>
7103 L:      dri-devel@lists.freedesktop.org
7104 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7105 S:      Supported
7106 F:      Documentation/devicetree/bindings/display/mediatek/
7107 F:      drivers/gpu/drm/ci/xfails/mediatek*
7108 F:      drivers/gpu/drm/mediatek/
7109 F:      drivers/phy/mediatek/phy-mtk-dp.c
7110 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7111 F:      drivers/phy/mediatek/phy-mtk-mipi*
7112
7113 DRM DRIVERS FOR NVIDIA TEGRA
7114 M:      Thierry Reding <thierry.reding@gmail.com>
7115 M:      Mikko Perttunen <mperttunen@nvidia.com>
7116 L:      dri-devel@lists.freedesktop.org
7117 L:      linux-tegra@vger.kernel.org
7118 S:      Supported
7119 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7120 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7121 F:      Documentation/devicetree/bindings/gpu/host1x/
7122 F:      drivers/gpu/drm/tegra/
7123 F:      drivers/gpu/host1x/
7124 F:      include/linux/host1x.h
7125 F:      include/uapi/drm/tegra_drm.h
7126
7127 DRM DRIVERS FOR RENESAS R-CAR
7128 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7129 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7130 L:      dri-devel@lists.freedesktop.org
7131 L:      linux-renesas-soc@vger.kernel.org
7132 S:      Supported
7133 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7134 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7135 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7136 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7137 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7138 F:      drivers/gpu/drm/renesas/rcar-du/
7139
7140 DRM DRIVERS FOR RENESAS SHMOBILE
7141 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7142 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7143 L:      dri-devel@lists.freedesktop.org
7144 L:      linux-renesas-soc@vger.kernel.org
7145 S:      Supported
7146 F:      Documentation/devicetree/bindings/display/renesas,shmobile-lcdc.yaml
7147 F:      drivers/gpu/drm/renesas/shmobile/
7148 F:      include/linux/platform_data/shmob_drm.h
7149
7150 DRM DRIVERS FOR ROCKCHIP
7151 M:      Sandy Huang <hjc@rock-chips.com>
7152 M:      Heiko Stübner <heiko@sntech.de>
7153 L:      dri-devel@lists.freedesktop.org
7154 S:      Maintained
7155 T:      git git://anongit.freedesktop.org/drm/drm-misc
7156 F:      Documentation/devicetree/bindings/display/rockchip/
7157 F:      drivers/gpu/drm/ci/xfails/rockchip*
7158 F:      drivers/gpu/drm/rockchip/
7159
7160 DRM DRIVERS FOR STI
7161 M:      Alain Volmat <alain.volmat@foss.st.com>
7162 L:      dri-devel@lists.freedesktop.org
7163 S:      Maintained
7164 T:      git git://anongit.freedesktop.org/drm/drm-misc
7165 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7166 F:      drivers/gpu/drm/sti
7167
7168 DRM DRIVERS FOR STM
7169 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7170 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7171 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7172 L:      dri-devel@lists.freedesktop.org
7173 S:      Maintained
7174 T:      git git://anongit.freedesktop.org/drm/drm-misc
7175 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7176 F:      drivers/gpu/drm/stm
7177
7178 DRM DRIVERS FOR TI KEYSTONE
7179 M:      Jyri Sarha <jyri.sarha@iki.fi>
7180 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7181 L:      dri-devel@lists.freedesktop.org
7182 S:      Maintained
7183 T:      git git://anongit.freedesktop.org/drm/drm-misc
7184 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7185 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7186 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7187 F:      drivers/gpu/drm/tidss/
7188
7189 DRM DRIVERS FOR TI LCDC
7190 M:      Jyri Sarha <jyri.sarha@iki.fi>
7191 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7192 L:      dri-devel@lists.freedesktop.org
7193 S:      Maintained
7194 T:      git git://anongit.freedesktop.org/drm/drm-misc
7195 F:      Documentation/devicetree/bindings/display/tilcdc/
7196 F:      drivers/gpu/drm/tilcdc/
7197
7198 DRM DRIVERS FOR TI OMAP
7199 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7200 L:      dri-devel@lists.freedesktop.org
7201 S:      Maintained
7202 T:      git git://anongit.freedesktop.org/drm/drm-misc
7203 F:      Documentation/devicetree/bindings/display/ti/
7204 F:      drivers/gpu/drm/omapdrm/
7205
7206 DRM DRIVERS FOR V3D
7207 M:      Emma Anholt <emma@anholt.net>
7208 M:      Melissa Wen <mwen@igalia.com>
7209 S:      Supported
7210 T:      git git://anongit.freedesktop.org/drm/drm-misc
7211 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7212 F:      drivers/gpu/drm/v3d/
7213 F:      include/uapi/drm/v3d_drm.h
7214
7215 DRM DRIVERS FOR VC4
7216 M:      Emma Anholt <emma@anholt.net>
7217 M:      Maxime Ripard <mripard@kernel.org>
7218 S:      Supported
7219 T:      git git://github.com/anholt/linux
7220 T:      git git://anongit.freedesktop.org/drm/drm-misc
7221 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7222 F:      drivers/gpu/drm/vc4/
7223 F:      include/uapi/drm/vc4_drm.h
7224
7225 DRM DRIVERS FOR VIVANTE GPU IP
7226 M:      Lucas Stach <l.stach@pengutronix.de>
7227 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7228 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7229 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7230 L:      dri-devel@lists.freedesktop.org
7231 S:      Maintained
7232 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7233 F:      drivers/gpu/drm/etnaviv/
7234 F:      include/uapi/drm/etnaviv_drm.h
7235
7236 DRM DRIVERS FOR XEN
7237 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7238 L:      dri-devel@lists.freedesktop.org
7239 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7240 S:      Supported
7241 T:      git git://anongit.freedesktop.org/drm/drm-misc
7242 F:      Documentation/gpu/xen-front.rst
7243 F:      drivers/gpu/drm/xen/
7244
7245 DRM DRIVERS FOR XILINX
7246 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7247 L:      dri-devel@lists.freedesktop.org
7248 S:      Maintained
7249 T:      git git://anongit.freedesktop.org/drm/drm-misc
7250 F:      Documentation/devicetree/bindings/display/xlnx/
7251 F:      drivers/gpu/drm/xlnx/
7252
7253 DRM GPU SCHEDULER
7254 M:      Luben Tuikov <ltuikov89@gmail.com>
7255 L:      dri-devel@lists.freedesktop.org
7256 S:      Maintained
7257 T:      git git://anongit.freedesktop.org/drm/drm-misc
7258 F:      drivers/gpu/drm/scheduler/
7259 F:      include/drm/gpu_scheduler.h
7260
7261 DRM PANEL DRIVERS
7262 M:      Neil Armstrong <neil.armstrong@linaro.org>
7263 R:      Jessica Zhang <quic_jesszhan@quicinc.com>
7264 R:      Sam Ravnborg <sam@ravnborg.org>
7265 L:      dri-devel@lists.freedesktop.org
7266 S:      Maintained
7267 T:      git git://anongit.freedesktop.org/drm/drm-misc
7268 F:      Documentation/devicetree/bindings/display/panel/
7269 F:      drivers/gpu/drm/drm_panel.c
7270 F:      drivers/gpu/drm/panel/
7271 F:      include/drm/drm_panel.h
7272
7273 DRM PRIVACY-SCREEN CLASS
7274 M:      Hans de Goede <hdegoede@redhat.com>
7275 L:      dri-devel@lists.freedesktop.org
7276 S:      Maintained
7277 T:      git git://anongit.freedesktop.org/drm/drm-misc
7278 F:      drivers/gpu/drm/drm_privacy_screen*
7279 F:      include/drm/drm_privacy_screen*
7280
7281 DRM TTM SUBSYSTEM
7282 M:      Christian Koenig <christian.koenig@amd.com>
7283 M:      Huang Rui <ray.huang@amd.com>
7284 L:      dri-devel@lists.freedesktop.org
7285 S:      Maintained
7286 T:      git git://anongit.freedesktop.org/drm/drm-misc
7287 F:      drivers/gpu/drm/ttm/
7288 F:      include/drm/ttm/
7289
7290 DRM AUTOMATED TESTING
7291 M:      Helen Koike <helen.koike@collabora.com>
7292 L:      dri-devel@lists.freedesktop.org
7293 S:      Maintained
7294 T:      git git://anongit.freedesktop.org/drm/drm-misc
7295 F:      Documentation/gpu/automated_testing.rst
7296 F:      drivers/gpu/drm/ci/
7297
7298 DSBR100 USB FM RADIO DRIVER
7299 M:      Alexey Klimov <klimov.linux@gmail.com>
7300 L:      linux-media@vger.kernel.org
7301 S:      Maintained
7302 T:      git git://linuxtv.org/media_tree.git
7303 F:      drivers/media/radio/dsbr100.c
7304
7305 DT3155 MEDIA DRIVER
7306 M:      Hans Verkuil <hverkuil@xs4all.nl>
7307 L:      linux-media@vger.kernel.org
7308 S:      Odd Fixes
7309 W:      https://linuxtv.org
7310 T:      git git://linuxtv.org/media_tree.git
7311 F:      drivers/media/pci/dt3155/
7312
7313 DVB_USB_AF9015 MEDIA DRIVER
7314 M:      Antti Palosaari <crope@iki.fi>
7315 L:      linux-media@vger.kernel.org
7316 S:      Maintained
7317 W:      https://linuxtv.org
7318 W:      http://palosaari.fi/linux/
7319 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7320 T:      git git://linuxtv.org/anttip/media_tree.git
7321 F:      drivers/media/usb/dvb-usb-v2/af9015*
7322
7323 DVB_USB_AF9035 MEDIA DRIVER
7324 M:      Antti Palosaari <crope@iki.fi>
7325 L:      linux-media@vger.kernel.org
7326 S:      Maintained
7327 W:      https://linuxtv.org
7328 W:      http://palosaari.fi/linux/
7329 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7330 T:      git git://linuxtv.org/anttip/media_tree.git
7331 F:      drivers/media/usb/dvb-usb-v2/af9035*
7332
7333 DVB_USB_ANYSEE MEDIA DRIVER
7334 M:      Antti Palosaari <crope@iki.fi>
7335 L:      linux-media@vger.kernel.org
7336 S:      Maintained
7337 W:      https://linuxtv.org
7338 W:      http://palosaari.fi/linux/
7339 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7340 T:      git git://linuxtv.org/anttip/media_tree.git
7341 F:      drivers/media/usb/dvb-usb-v2/anysee*
7342
7343 DVB_USB_AU6610 MEDIA DRIVER
7344 M:      Antti Palosaari <crope@iki.fi>
7345 L:      linux-media@vger.kernel.org
7346 S:      Maintained
7347 W:      https://linuxtv.org
7348 W:      http://palosaari.fi/linux/
7349 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7350 T:      git git://linuxtv.org/anttip/media_tree.git
7351 F:      drivers/media/usb/dvb-usb-v2/au6610*
7352
7353 DVB_USB_CE6230 MEDIA DRIVER
7354 M:      Antti Palosaari <crope@iki.fi>
7355 L:      linux-media@vger.kernel.org
7356 S:      Maintained
7357 W:      https://linuxtv.org
7358 W:      http://palosaari.fi/linux/
7359 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7360 T:      git git://linuxtv.org/anttip/media_tree.git
7361 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7362
7363 DVB_USB_CXUSB MEDIA DRIVER
7364 M:      Michael Krufky <mkrufky@linuxtv.org>
7365 L:      linux-media@vger.kernel.org
7366 S:      Maintained
7367 W:      https://linuxtv.org
7368 W:      http://github.com/mkrufky
7369 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7370 T:      git git://linuxtv.org/media_tree.git
7371 F:      drivers/media/usb/dvb-usb/cxusb*
7372
7373 DVB_USB_EC168 MEDIA DRIVER
7374 M:      Antti Palosaari <crope@iki.fi>
7375 L:      linux-media@vger.kernel.org
7376 S:      Maintained
7377 W:      https://linuxtv.org
7378 W:      http://palosaari.fi/linux/
7379 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7380 T:      git git://linuxtv.org/anttip/media_tree.git
7381 F:      drivers/media/usb/dvb-usb-v2/ec168*
7382
7383 DVB_USB_GL861 MEDIA DRIVER
7384 M:      Antti Palosaari <crope@iki.fi>
7385 L:      linux-media@vger.kernel.org
7386 S:      Maintained
7387 W:      https://linuxtv.org
7388 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7389 T:      git git://linuxtv.org/anttip/media_tree.git
7390 F:      drivers/media/usb/dvb-usb-v2/gl861*
7391
7392 DVB_USB_MXL111SF MEDIA DRIVER
7393 M:      Michael Krufky <mkrufky@linuxtv.org>
7394 L:      linux-media@vger.kernel.org
7395 S:      Maintained
7396 W:      https://linuxtv.org
7397 W:      http://github.com/mkrufky
7398 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7399 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7400 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7401
7402 DVB_USB_RTL28XXU MEDIA DRIVER
7403 M:      Antti Palosaari <crope@iki.fi>
7404 L:      linux-media@vger.kernel.org
7405 S:      Maintained
7406 W:      https://linuxtv.org
7407 W:      http://palosaari.fi/linux/
7408 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7409 T:      git git://linuxtv.org/anttip/media_tree.git
7410 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7411
7412 DVB_USB_V2 MEDIA DRIVER
7413 M:      Antti Palosaari <crope@iki.fi>
7414 L:      linux-media@vger.kernel.org
7415 S:      Maintained
7416 W:      https://linuxtv.org
7417 W:      http://palosaari.fi/linux/
7418 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7419 T:      git git://linuxtv.org/anttip/media_tree.git
7420 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7421 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7422
7423 DYNAMIC DEBUG
7424 M:      Jason Baron <jbaron@akamai.com>
7425 M:      Jim Cromie <jim.cromie@gmail.com>
7426 S:      Maintained
7427 F:      include/linux/dynamic_debug.h
7428 F:      lib/dynamic_debug.c
7429 F:      lib/test_dynamic_debug.c
7430
7431 DYNAMIC INTERRUPT MODERATION
7432 M:      Tal Gilboa <talgi@nvidia.com>
7433 S:      Maintained
7434 F:      Documentation/networking/net_dim.rst
7435 F:      include/linux/dim.h
7436 F:      lib/dim/
7437
7438 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7439 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7440 L:      linux-pm@vger.kernel.org
7441 S:      Supported
7442 B:      https://bugzilla.kernel.org
7443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7444 F:      drivers/powercap/dtpm*
7445 F:      include/linux/dtpm.h
7446
7447 DZ DECSTATION DZ11 SERIAL DRIVER
7448 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7449 S:      Maintained
7450 F:      drivers/tty/serial/dz.*
7451
7452 E3X0 POWER BUTTON DRIVER
7453 M:      Moritz Fischer <moritz.fischer@ettus.com>
7454 L:      usrp-users@lists.ettus.com
7455 S:      Supported
7456 W:      http://www.ettus.com
7457 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7458 F:      drivers/input/misc/e3x0-button.c
7459
7460 E4000 MEDIA DRIVER
7461 M:      Antti Palosaari <crope@iki.fi>
7462 L:      linux-media@vger.kernel.org
7463 S:      Maintained
7464 W:      https://linuxtv.org
7465 W:      http://palosaari.fi/linux/
7466 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7467 T:      git git://linuxtv.org/anttip/media_tree.git
7468 F:      drivers/media/tuners/e4000*
7469
7470 EARTH_PT1 MEDIA DRIVER
7471 M:      Akihiro Tsukada <tskd08@gmail.com>
7472 L:      linux-media@vger.kernel.org
7473 S:      Odd Fixes
7474 F:      drivers/media/pci/pt1/
7475
7476 EARTH_PT3 MEDIA DRIVER
7477 M:      Akihiro Tsukada <tskd08@gmail.com>
7478 L:      linux-media@vger.kernel.org
7479 S:      Odd Fixes
7480 F:      drivers/media/pci/pt3/
7481
7482 EC100 MEDIA DRIVER
7483 M:      Antti Palosaari <crope@iki.fi>
7484 L:      linux-media@vger.kernel.org
7485 S:      Maintained
7486 W:      https://linuxtv.org
7487 W:      http://palosaari.fi/linux/
7488 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7489 T:      git git://linuxtv.org/anttip/media_tree.git
7490 F:      drivers/media/dvb-frontends/ec100*
7491
7492 ECRYPT FILE SYSTEM
7493 M:      Tyler Hicks <code@tyhicks.com>
7494 L:      ecryptfs@vger.kernel.org
7495 S:      Odd Fixes
7496 W:      http://ecryptfs.org
7497 W:      https://launchpad.net/ecryptfs
7498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7499 F:      Documentation/filesystems/ecryptfs.rst
7500 F:      fs/ecryptfs/
7501
7502 EDAC-AMD64
7503 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7504 L:      linux-edac@vger.kernel.org
7505 S:      Supported
7506 F:      drivers/edac/amd64_edac*
7507 F:      drivers/edac/mce_amd*
7508
7509 EDAC-ARMADA
7510 M:      Jan Luebbe <jlu@pengutronix.de>
7511 L:      linux-edac@vger.kernel.org
7512 S:      Maintained
7513 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7514 F:      drivers/edac/armada_xp_*
7515
7516 EDAC-AST2500
7517 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7518 S:      Supported
7519 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7520 F:      drivers/edac/aspeed_edac.c
7521
7522 EDAC-BLUEFIELD
7523 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7524 S:      Supported
7525 F:      drivers/edac/bluefield_edac.c
7526
7527 EDAC-CALXEDA
7528 M:      Andre Przywara <andre.przywara@arm.com>
7529 L:      linux-edac@vger.kernel.org
7530 S:      Maintained
7531 F:      drivers/edac/highbank*
7532
7533 EDAC-CAVIUM OCTEON
7534 M:      Ralf Baechle <ralf@linux-mips.org>
7535 L:      linux-edac@vger.kernel.org
7536 L:      linux-mips@vger.kernel.org
7537 S:      Supported
7538 F:      drivers/edac/octeon_edac*
7539
7540 EDAC-CAVIUM THUNDERX
7541 M:      Robert Richter <rric@kernel.org>
7542 L:      linux-edac@vger.kernel.org
7543 S:      Odd Fixes
7544 F:      drivers/edac/thunderx_edac*
7545
7546 EDAC-CORE
7547 M:      Borislav Petkov <bp@alien8.de>
7548 M:      Tony Luck <tony.luck@intel.com>
7549 R:      James Morse <james.morse@arm.com>
7550 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7551 R:      Robert Richter <rric@kernel.org>
7552 L:      linux-edac@vger.kernel.org
7553 S:      Supported
7554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7555 F:      Documentation/admin-guide/ras.rst
7556 F:      Documentation/driver-api/edac.rst
7557 F:      drivers/edac/
7558 F:      include/linux/edac.h
7559
7560 EDAC-DMC520
7561 M:      Lei Wang <lewan@microsoft.com>
7562 L:      linux-edac@vger.kernel.org
7563 S:      Supported
7564 F:      drivers/edac/dmc520_edac.c
7565
7566 EDAC-E752X
7567 M:      Mark Gross <markgross@kernel.org>
7568 L:      linux-edac@vger.kernel.org
7569 S:      Maintained
7570 F:      drivers/edac/e752x_edac.c
7571
7572 EDAC-E7XXX
7573 L:      linux-edac@vger.kernel.org
7574 S:      Maintained
7575 F:      drivers/edac/e7xxx_edac.c
7576
7577 EDAC-FSL_DDR
7578 M:      York Sun <york.sun@nxp.com>
7579 L:      linux-edac@vger.kernel.org
7580 S:      Maintained
7581 F:      drivers/edac/fsl_ddr_edac.*
7582
7583 EDAC-GHES
7584 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7585 L:      linux-edac@vger.kernel.org
7586 S:      Maintained
7587 F:      drivers/edac/ghes_edac.c
7588
7589 EDAC-I10NM
7590 M:      Tony Luck <tony.luck@intel.com>
7591 L:      linux-edac@vger.kernel.org
7592 S:      Maintained
7593 F:      drivers/edac/i10nm_base.c
7594
7595 EDAC-I3000
7596 L:      linux-edac@vger.kernel.org
7597 S:      Orphan
7598 F:      drivers/edac/i3000_edac.c
7599
7600 EDAC-I5000
7601 L:      linux-edac@vger.kernel.org
7602 S:      Maintained
7603 F:      drivers/edac/i5000_edac.c
7604
7605 EDAC-I5400
7606 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7607 L:      linux-edac@vger.kernel.org
7608 S:      Maintained
7609 F:      drivers/edac/i5400_edac.c
7610
7611 EDAC-I7300
7612 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7613 L:      linux-edac@vger.kernel.org
7614 S:      Maintained
7615 F:      drivers/edac/i7300_edac.c
7616
7617 EDAC-I7CORE
7618 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7619 L:      linux-edac@vger.kernel.org
7620 S:      Maintained
7621 F:      drivers/edac/i7core_edac.c
7622
7623 EDAC-I82443BXGX
7624 M:      Tim Small <tim@buttersideup.com>
7625 L:      linux-edac@vger.kernel.org
7626 S:      Maintained
7627 F:      drivers/edac/i82443bxgx_edac.c
7628
7629 EDAC-I82975X
7630 M:      "Arvind R." <arvino55@gmail.com>
7631 L:      linux-edac@vger.kernel.org
7632 S:      Maintained
7633 F:      drivers/edac/i82975x_edac.c
7634
7635 EDAC-IE31200
7636 M:      Jason Baron <jbaron@akamai.com>
7637 L:      linux-edac@vger.kernel.org
7638 S:      Maintained
7639 F:      drivers/edac/ie31200_edac.c
7640
7641 EDAC-IGEN6
7642 M:      Tony Luck <tony.luck@intel.com>
7643 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7644 L:      linux-edac@vger.kernel.org
7645 S:      Maintained
7646 F:      drivers/edac/igen6_edac.c
7647
7648 EDAC-MPC85XX
7649 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7650 L:      linux-edac@vger.kernel.org
7651 S:      Maintained
7652 F:      drivers/edac/mpc85xx_edac.[ch]
7653
7654 EDAC-NPCM
7655 M:      Marvin Lin <kflin@nuvoton.com>
7656 M:      Stanley Chu <yschu@nuvoton.com>
7657 L:      linux-edac@vger.kernel.org
7658 S:      Maintained
7659 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7660 F:      drivers/edac/npcm_edac.c
7661
7662 EDAC-PASEMI
7663 M:      Egor Martovetsky <egor@pasemi.com>
7664 L:      linux-edac@vger.kernel.org
7665 S:      Maintained
7666 F:      drivers/edac/pasemi_edac.c
7667
7668 EDAC-PND2
7669 M:      Tony Luck <tony.luck@intel.com>
7670 L:      linux-edac@vger.kernel.org
7671 S:      Maintained
7672 F:      drivers/edac/pnd2_edac.[ch]
7673
7674 EDAC-QCOM
7675 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7676 L:      linux-arm-msm@vger.kernel.org
7677 L:      linux-edac@vger.kernel.org
7678 S:      Maintained
7679 F:      drivers/edac/qcom_edac.c
7680
7681 EDAC-R82600
7682 M:      Tim Small <tim@buttersideup.com>
7683 L:      linux-edac@vger.kernel.org
7684 S:      Maintained
7685 F:      drivers/edac/r82600_edac.c
7686
7687 EDAC-SBRIDGE
7688 M:      Tony Luck <tony.luck@intel.com>
7689 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7690 L:      linux-edac@vger.kernel.org
7691 S:      Maintained
7692 F:      drivers/edac/sb_edac.c
7693
7694 EDAC-SKYLAKE
7695 M:      Tony Luck <tony.luck@intel.com>
7696 L:      linux-edac@vger.kernel.org
7697 S:      Maintained
7698 F:      drivers/edac/skx_*.[ch]
7699
7700 EDAC-TI
7701 M:      Tero Kristo <kristo@kernel.org>
7702 L:      linux-edac@vger.kernel.org
7703 S:      Odd Fixes
7704 F:      drivers/edac/ti_edac.c
7705
7706 EDIROL UA-101/UA-1000 DRIVER
7707 M:      Clemens Ladisch <clemens@ladisch.de>
7708 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7709 S:      Maintained
7710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7711 F:      sound/usb/misc/ua101.c
7712
7713 EFI TEST DRIVER
7714 M:      Ivan Hu <ivan.hu@canonical.com>
7715 M:      Ard Biesheuvel <ardb@kernel.org>
7716 L:      linux-efi@vger.kernel.org
7717 S:      Maintained
7718 F:      drivers/firmware/efi/test/
7719
7720 EFI VARIABLE FILESYSTEM
7721 M:      Jeremy Kerr <jk@ozlabs.org>
7722 M:      Ard Biesheuvel <ardb@kernel.org>
7723 L:      linux-efi@vger.kernel.org
7724 S:      Maintained
7725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7726 F:      fs/efivarfs/
7727
7728 EFIFB FRAMEBUFFER DRIVER
7729 M:      Peter Jones <pjones@redhat.com>
7730 L:      linux-fbdev@vger.kernel.org
7731 S:      Maintained
7732 F:      drivers/video/fbdev/efifb.c
7733
7734 EFS FILESYSTEM
7735 S:      Orphan
7736 W:      http://aeschi.ch.eu.org/efs/
7737 F:      fs/efs/
7738
7739 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7740 M:      Douglas Miller <dougmill@linux.ibm.com>
7741 L:      netdev@vger.kernel.org
7742 S:      Maintained
7743 F:      drivers/net/ethernet/ibm/ehea/
7744
7745 ELM327 CAN NETWORK DRIVER
7746 M:      Max Staudt <max@enpas.org>
7747 L:      linux-can@vger.kernel.org
7748 S:      Maintained
7749 F:      Documentation/networking/device_drivers/can/can327.rst
7750 F:      drivers/net/can/can327.c
7751
7752 EM28XX VIDEO4LINUX DRIVER
7753 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7754 L:      linux-media@vger.kernel.org
7755 S:      Maintained
7756 W:      https://linuxtv.org
7757 T:      git git://linuxtv.org/media_tree.git
7758 F:      Documentation/admin-guide/media/em28xx*
7759 F:      drivers/media/usb/em28xx/
7760
7761 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7762 M:      Adrian Hunter <adrian.hunter@intel.com>
7763 M:      Ritesh Harjani <riteshh@codeaurora.org>
7764 M:      Asutosh Das <asutoshd@codeaurora.org>
7765 L:      linux-mmc@vger.kernel.org
7766 S:      Supported
7767 F:      drivers/mmc/host/cqhci*
7768
7769 EMS CPC-PCI CAN DRIVER
7770 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7771 M:      support@ems-wuensche.com
7772 L:      linux-can@vger.kernel.org
7773 S:      Maintained
7774 F:      drivers/net/can/sja1000/ems_pci.c
7775
7776 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7777 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7778 L:      linux-scsi@vger.kernel.org
7779 S:      Supported
7780 W:      http://www.broadcom.com
7781 F:      drivers/scsi/be2iscsi/
7782
7783 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7784 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7785 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7786 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7787 L:      netdev@vger.kernel.org
7788 S:      Supported
7789 W:      http://www.emulex.com
7790 F:      drivers/net/ethernet/emulex/benet/
7791
7792 EMULEX ONECONNECT ROCE DRIVER
7793 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7794 L:      linux-rdma@vger.kernel.org
7795 S:      Odd Fixes
7796 W:      http://www.broadcom.com
7797 F:      drivers/infiniband/hw/ocrdma/
7798 F:      include/uapi/rdma/ocrdma-abi.h
7799
7800 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7801 M:      James Smart <james.smart@broadcom.com>
7802 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7803 L:      linux-scsi@vger.kernel.org
7804 L:      target-devel@vger.kernel.org
7805 S:      Supported
7806 W:      http://www.broadcom.com
7807 F:      drivers/scsi/elx/
7808
7809 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7810 M:      James Smart <james.smart@broadcom.com>
7811 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7812 L:      linux-scsi@vger.kernel.org
7813 S:      Supported
7814 W:      http://www.broadcom.com
7815 F:      drivers/scsi/lpfc/
7816
7817 ENE CB710 FLASH CARD READER DRIVER
7818 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7819 S:      Maintained
7820 F:      drivers/misc/cb710/
7821 F:      drivers/mmc/host/cb710-mmc.*
7822 F:      include/linux/cb710.h
7823
7824 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7825 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7826 S:      Maintained
7827 F:      drivers/media/rc/ene_ir.*
7828
7829 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7830 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7831 L:      linuxppc-dev@lists.ozlabs.org
7832 S:      Maintained
7833 F:      drivers/tty/ehv_bytechan.c
7834
7835 EPSON S1D13XXX FRAMEBUFFER DRIVER
7836 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7837 S:      Maintained
7838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7839 F:      drivers/video/fbdev/s1d13xxxfb.c
7840 F:      include/video/s1d13xxxfb.h
7841
7842 EROFS FILE SYSTEM
7843 M:      Gao Xiang <xiang@kernel.org>
7844 M:      Chao Yu <chao@kernel.org>
7845 R:      Yue Hu <huyue2@coolpad.com>
7846 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7847 L:      linux-erofs@lists.ozlabs.org
7848 S:      Maintained
7849 W:      https://erofs.docs.kernel.org
7850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7851 F:      Documentation/ABI/testing/sysfs-fs-erofs
7852 F:      Documentation/filesystems/erofs.rst
7853 F:      fs/erofs/
7854 F:      include/trace/events/erofs.h
7855
7856 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7857 M:      Jeff Layton <jlayton@kernel.org>
7858 S:      Maintained
7859 F:      include/linux/errseq.h
7860 F:      lib/errseq.c
7861
7862 ESD CAN/USB DRIVERS
7863 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7864 R:      socketcan@esd.eu
7865 L:      linux-can@vger.kernel.org
7866 S:      Maintained
7867 F:      drivers/net/can/usb/esd_usb.c
7868
7869 ET131X NETWORK DRIVER
7870 M:      Mark Einon <mark.einon@gmail.com>
7871 S:      Odd Fixes
7872 F:      drivers/net/ethernet/agere/
7873
7874 ETAS ES58X CAN/USB DRIVER
7875 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7876 L:      linux-can@vger.kernel.org
7877 S:      Maintained
7878 F:      Documentation/networking/devlink/etas_es58x.rst
7879 F:      drivers/net/can/usb/etas_es58x/
7880
7881 ETHERNET BRIDGE
7882 M:      Roopa Prabhu <roopa@nvidia.com>
7883 M:      Nikolay Aleksandrov <razor@blackwall.org>
7884 L:      bridge@lists.linux.dev
7885 L:      netdev@vger.kernel.org
7886 S:      Maintained
7887 W:      http://www.linuxfoundation.org/en/Net:Bridge
7888 F:      include/linux/netfilter_bridge/
7889 F:      net/bridge/
7890
7891 ETHERNET PHY LIBRARY
7892 M:      Andrew Lunn <andrew@lunn.ch>
7893 M:      Heiner Kallweit <hkallweit1@gmail.com>
7894 R:      Russell King <linux@armlinux.org.uk>
7895 L:      netdev@vger.kernel.org
7896 S:      Maintained
7897 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7898 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7899 F:      Documentation/devicetree/bindings/net/mdio*
7900 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7901 F:      Documentation/networking/phy.rst
7902 F:      drivers/net/mdio/
7903 F:      drivers/net/mdio/acpi_mdio.c
7904 F:      drivers/net/mdio/fwnode_mdio.c
7905 F:      drivers/net/mdio/of_mdio.c
7906 F:      drivers/net/pcs/
7907 F:      drivers/net/phy/
7908 F:      include/dt-bindings/net/qca-ar803x.h
7909 F:      include/linux/*mdio*.h
7910 F:      include/linux/linkmode.h
7911 F:      include/linux/mdio/*.h
7912 F:      include/linux/mii.h
7913 F:      include/linux/of_net.h
7914 F:      include/linux/phy.h
7915 F:      include/linux/phy_fixed.h
7916 F:      include/linux/phylib_stubs.h
7917 F:      include/linux/platform_data/mdio-bcm-unimac.h
7918 F:      include/linux/platform_data/mdio-gpio.h
7919 F:      include/trace/events/mdio.h
7920 F:      include/uapi/linux/mdio.h
7921 F:      include/uapi/linux/mii.h
7922 F:      net/core/of_net.c
7923
7924 EXEC & BINFMT API
7925 R:      Eric Biederman <ebiederm@xmission.com>
7926 R:      Kees Cook <keescook@chromium.org>
7927 L:      linux-mm@kvack.org
7928 S:      Supported
7929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7930 F:      fs/*binfmt_*.c
7931 F:      fs/exec.c
7932 F:      include/linux/binfmts.h
7933 F:      include/linux/elf.h
7934 F:      include/uapi/linux/binfmts.h
7935 F:      include/uapi/linux/elf.h
7936 F:      tools/testing/selftests/exec/
7937 N:      asm/elf.h
7938 N:      binfmt
7939
7940 EXFAT FILE SYSTEM
7941 M:      Namjae Jeon <linkinjeon@kernel.org>
7942 M:      Sungjong Seo <sj1557.seo@samsung.com>
7943 L:      linux-fsdevel@vger.kernel.org
7944 S:      Maintained
7945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7946 F:      fs/exfat/
7947
7948 EXT2 FILE SYSTEM
7949 M:      Jan Kara <jack@suse.com>
7950 L:      linux-ext4@vger.kernel.org
7951 S:      Maintained
7952 F:      Documentation/filesystems/ext2.rst
7953 F:      fs/ext2/
7954 F:      include/linux/ext2*
7955
7956 EXT4 FILE SYSTEM
7957 M:      "Theodore Ts'o" <tytso@mit.edu>
7958 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7959 L:      linux-ext4@vger.kernel.org
7960 S:      Maintained
7961 W:      http://ext4.wiki.kernel.org
7962 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7964 F:      Documentation/filesystems/ext4/
7965 F:      fs/ext4/
7966 F:      include/trace/events/ext4.h
7967 F:      include/uapi/linux/ext4.h
7968
7969 Extended Verification Module (EVM)
7970 M:      Mimi Zohar <zohar@linux.ibm.com>
7971 L:      linux-integrity@vger.kernel.org
7972 S:      Supported
7973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7974 F:      security/integrity/
7975 F:      security/integrity/evm/
7976
7977 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7978 M:      Ard Biesheuvel <ardb@kernel.org>
7979 L:      linux-efi@vger.kernel.org
7980 S:      Maintained
7981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7982 F:      Documentation/admin-guide/efi-stub.rst
7983 F:      arch/*/include/asm/efi.h
7984 F:      arch/*/kernel/efi.c
7985 F:      arch/arm/boot/compressed/efi-header.S
7986 F:      arch/x86/platform/efi/
7987 F:      drivers/firmware/efi/
7988 F:      include/linux/efi*.h
7989
7990 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7991 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7992 M:      Chanwoo Choi <cw00.choi@samsung.com>
7993 L:      linux-kernel@vger.kernel.org
7994 S:      Maintained
7995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7996 F:      Documentation/devicetree/bindings/extcon/
7997 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7998 F:      drivers/extcon/
7999 F:      include/linux/extcon.h
8000 F:      include/linux/extcon/
8001
8002 EXTRA BOOT CONFIG
8003 M:      Masami Hiramatsu <mhiramat@kernel.org>
8004 L:      linux-kernel@vger.kernel.org
8005 L:      linux-trace-kernel@vger.kernel.org
8006 S:      Maintained
8007 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8009 F:      Documentation/admin-guide/bootconfig.rst
8010 F:      fs/proc/bootconfig.c
8011 F:      include/linux/bootconfig.h
8012 F:      lib/bootconfig-data.S
8013 F:      lib/bootconfig.c
8014 F:      tools/bootconfig/*
8015 F:      tools/bootconfig/scripts/*
8016
8017 EXYNOS DP DRIVER
8018 M:      Jingoo Han <jingoohan1@gmail.com>
8019 L:      dri-devel@lists.freedesktop.org
8020 S:      Maintained
8021 F:      drivers/gpu/drm/exynos/exynos_dp*
8022
8023 EXYNOS SYSMMU (IOMMU) driver
8024 M:      Marek Szyprowski <m.szyprowski@samsung.com>
8025 L:      iommu@lists.linux.dev
8026 S:      Maintained
8027 F:      drivers/iommu/exynos-iommu.c
8028
8029 F2FS FILE SYSTEM
8030 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8031 M:      Chao Yu <chao@kernel.org>
8032 L:      linux-f2fs-devel@lists.sourceforge.net
8033 S:      Maintained
8034 W:      https://f2fs.wiki.kernel.org/
8035 Q:      https://patchwork.kernel.org/project/f2fs/list/
8036 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
8037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
8038 F:      Documentation/ABI/testing/sysfs-fs-f2fs
8039 F:      Documentation/filesystems/f2fs.rst
8040 F:      fs/f2fs/
8041 F:      include/linux/f2fs_fs.h
8042 F:      include/trace/events/f2fs.h
8043 F:      include/uapi/linux/f2fs.h
8044
8045 F71805F HARDWARE MONITORING DRIVER
8046 M:      Jean Delvare <jdelvare@suse.com>
8047 L:      linux-hwmon@vger.kernel.org
8048 S:      Maintained
8049 F:      Documentation/hwmon/f71805f.rst
8050 F:      drivers/hwmon/f71805f.c
8051
8052 FADDR2LINE
8053 M:      Josh Poimboeuf <jpoimboe@kernel.org>
8054 S:      Maintained
8055 F:      scripts/faddr2line
8056
8057 FAILOVER MODULE
8058 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
8059 L:      netdev@vger.kernel.org
8060 S:      Supported
8061 F:      Documentation/networking/failover.rst
8062 F:      include/net/failover.h
8063 F:      net/core/failover.c
8064
8065 FANOTIFY
8066 M:      Jan Kara <jack@suse.cz>
8067 R:      Amir Goldstein <amir73il@gmail.com>
8068 R:      Matthew Bobrowski <repnop@google.com>
8069 L:      linux-fsdevel@vger.kernel.org
8070 S:      Maintained
8071 F:      fs/notify/fanotify/
8072 F:      include/linux/fanotify.h
8073 F:      include/uapi/linux/fanotify.h
8074
8075 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
8076 M:      Linus Walleij <linus.walleij@linaro.org>
8077 L:      linux-usb@vger.kernel.org
8078 S:      Maintained
8079 F:      drivers/usb/fotg210/
8080
8081 FARSYNC SYNCHRONOUS DRIVER
8082 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
8083 S:      Supported
8084 W:      http://www.farsite.co.uk/
8085 F:      drivers/net/wan/farsync.*
8086
8087 FAULT INJECTION SUPPORT
8088 M:      Akinobu Mita <akinobu.mita@gmail.com>
8089 S:      Supported
8090 F:      Documentation/fault-injection/
8091 F:      lib/fault-inject.c
8092
8093 FBTFT Framebuffer drivers
8094 L:      dri-devel@lists.freedesktop.org
8095 L:      linux-fbdev@vger.kernel.org
8096 S:      Orphan
8097 F:      drivers/staging/fbtft/
8098
8099 FC0011 TUNER DRIVER
8100 M:      Michael Buesch <m@bues.ch>
8101 L:      linux-media@vger.kernel.org
8102 S:      Maintained
8103 F:      drivers/media/tuners/fc0011.c
8104 F:      drivers/media/tuners/fc0011.h
8105
8106 FC2580 MEDIA DRIVER
8107 M:      Antti Palosaari <crope@iki.fi>
8108 L:      linux-media@vger.kernel.org
8109 S:      Maintained
8110 W:      https://linuxtv.org
8111 W:      http://palosaari.fi/linux/
8112 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8113 T:      git git://linuxtv.org/anttip/media_tree.git
8114 F:      drivers/media/tuners/fc2580*
8115
8116 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8117 M:      Hannes Reinecke <hare@suse.de>
8118 L:      linux-scsi@vger.kernel.org
8119 S:      Supported
8120 W:      www.Open-FCoE.org
8121 F:      drivers/scsi/fcoe/
8122 F:      drivers/scsi/libfc/
8123 F:      include/scsi/fc/
8124 F:      include/scsi/libfc.h
8125 F:      include/scsi/libfcoe.h
8126 F:      include/uapi/scsi/fc/
8127
8128 FILE LOCKING (flock() and fcntl()/lockf())
8129 M:      Jeff Layton <jlayton@kernel.org>
8130 M:      Chuck Lever <chuck.lever@oracle.com>
8131 L:      linux-fsdevel@vger.kernel.org
8132 S:      Maintained
8133 F:      fs/fcntl.c
8134 F:      fs/locks.c
8135 F:      include/linux/fcntl.h
8136 F:      include/uapi/linux/fcntl.h
8137
8138 FILESYSTEM DIRECT ACCESS (DAX)
8139 M:      Dan Williams <dan.j.williams@intel.com>
8140 R:      Matthew Wilcox <willy@infradead.org>
8141 R:      Jan Kara <jack@suse.cz>
8142 L:      linux-fsdevel@vger.kernel.org
8143 L:      nvdimm@lists.linux.dev
8144 S:      Supported
8145 F:      fs/dax.c
8146 F:      include/linux/dax.h
8147 F:      include/trace/events/fs_dax.h
8148
8149 FILESYSTEMS (VFS and infrastructure)
8150 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8151 M:      Christian Brauner <brauner@kernel.org>
8152 L:      linux-fsdevel@vger.kernel.org
8153 S:      Maintained
8154 F:      fs/*
8155 F:      include/linux/fs.h
8156 F:      include/linux/fs_types.h
8157 F:      include/uapi/linux/fs.h
8158 F:      include/uapi/linux/openat2.h
8159
8160 FILESYSTEMS [EXPORTFS]
8161 M:      Chuck Lever <chuck.lever@oracle.com>
8162 M:      Jeff Layton <jlayton@kernel.org>
8163 R:      Amir Goldstein <amir73il@gmail.com>
8164 L:      linux-fsdevel@vger.kernel.org
8165 L:      linux-nfs@vger.kernel.org
8166 S:      Supported
8167 F:      Documentation/filesystems/nfs/exporting.rst
8168 F:      fs/exportfs/
8169 F:      fs/fhandle.c
8170 F:      include/linux/exportfs.h
8171
8172 FILESYSTEMS [IOMAP]
8173 M:      Christian Brauner <brauner@kernel.org>
8174 R:      Darrick J. Wong <djwong@kernel.org>
8175 L:      linux-xfs@vger.kernel.org
8176 L:      linux-fsdevel@vger.kernel.org
8177 S:      Supported
8178 F:      fs/iomap/
8179 F:      include/linux/iomap.h
8180
8181 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8182 M:      Riku Voipio <riku.voipio@iki.fi>
8183 L:      linux-hwmon@vger.kernel.org
8184 S:      Maintained
8185 F:      drivers/hwmon/f75375s.c
8186 F:      include/linux/f75375s.h
8187
8188 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8189 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8190 L:      linux-can@vger.kernel.org
8191 S:      Maintained
8192 F:      drivers/net/can/usb/f81604.c
8193
8194 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8195 M:      Clemens Ladisch <clemens@ladisch.de>
8196 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8197 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8198 S:      Maintained
8199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8200 F:      include/uapi/sound/firewire.h
8201 F:      sound/firewire/
8202
8203 FIREWIRE MEDIA DRIVERS (firedtv)
8204 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8205 L:      linux-media@vger.kernel.org
8206 L:      linux1394-devel@lists.sourceforge.net
8207 S:      Maintained
8208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8209 F:      drivers/media/firewire/
8210
8211 FIREWIRE SBP-2 TARGET
8212 M:      Chris Boot <bootc@bootc.net>
8213 L:      linux-scsi@vger.kernel.org
8214 L:      target-devel@vger.kernel.org
8215 L:      linux1394-devel@lists.sourceforge.net
8216 S:      Maintained
8217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8218 F:      drivers/target/sbp/
8219
8220 FIREWIRE SUBSYSTEM
8221 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8222 M:      Takashi Sakamoto <takaswie@kernel.org>
8223 L:      linux1394-devel@lists.sourceforge.net
8224 S:      Maintained
8225 W:      http://ieee1394.docs.kernel.org/
8226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8227 F:      drivers/firewire/
8228 F:      include/linux/firewire.h
8229 F:      include/uapi/linux/firewire*.h
8230 F:      tools/firewire/
8231
8232 FIRMWARE FRAMEWORK FOR ARMV8-A
8233 M:      Sudeep Holla <sudeep.holla@arm.com>
8234 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8235 S:      Maintained
8236 F:      drivers/firmware/arm_ffa/
8237 F:      include/linux/arm_ffa.h
8238
8239 FIRMWARE LOADER (request_firmware)
8240 M:      Luis Chamberlain <mcgrof@kernel.org>
8241 M:      Russ Weight <russ.weight@linux.dev>
8242 L:      linux-kernel@vger.kernel.org
8243 S:      Maintained
8244 F:      Documentation/firmware_class/
8245 F:      drivers/base/firmware_loader/
8246 F:      include/linux/firmware.h
8247
8248 FLEXTIMER FTM-QUADDEC DRIVER
8249 M:      Patrick Havelange <patrick.havelange@essensium.com>
8250 L:      linux-iio@vger.kernel.org
8251 S:      Maintained
8252 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8253 F:      drivers/counter/ftm-quaddec.c
8254
8255 FLOPPY DRIVER
8256 M:      Denis Efremov <efremov@linux.com>
8257 L:      linux-block@vger.kernel.org
8258 S:      Odd Fixes
8259 F:      drivers/block/floppy.c
8260
8261 FLYSKY FSIA6B RC RECEIVER
8262 M:      Markus Koch <markus@notsyncing.net>
8263 L:      linux-input@vger.kernel.org
8264 S:      Maintained
8265 F:      drivers/input/joystick/fsia6b.c
8266
8267 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8268 M:      Geoffrey D. Bennett <g@b4.vu>
8269 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8270 S:      Maintained
8271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8272 F:      sound/usb/mixer_scarlett2.c
8273
8274 FORCEDETH GIGABIT ETHERNET DRIVER
8275 M:      Rain River <rain.1986.08.12@gmail.com>
8276 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8277 L:      netdev@vger.kernel.org
8278 S:      Maintained
8279 F:      drivers/net/ethernet/nvidia/*
8280
8281 FORTIFY_SOURCE
8282 M:      Kees Cook <keescook@chromium.org>
8283 L:      linux-hardening@vger.kernel.org
8284 S:      Supported
8285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8286 F:      include/linux/fortify-string.h
8287 F:      lib/fortify_kunit.c
8288 F:      lib/memcpy_kunit.c
8289 F:      lib/strcat_kunit.c
8290 F:      lib/strscpy_kunit.c
8291 F:      lib/test_fortify/*
8292 F:      scripts/test_fortify.sh
8293 K:      \b__NO_FORTIFY\b
8294
8295 FPGA DFL DRIVERS
8296 M:      Wu Hao <hao.wu@intel.com>
8297 R:      Tom Rix <trix@redhat.com>
8298 L:      linux-fpga@vger.kernel.org
8299 S:      Maintained
8300 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8301 F:      Documentation/fpga/dfl.rst
8302 F:      drivers/fpga/dfl*
8303 F:      drivers/uio/uio_dfl.c
8304 F:      include/linux/dfl.h
8305 F:      include/uapi/linux/fpga-dfl.h
8306
8307 FPGA MANAGER FRAMEWORK
8308 M:      Moritz Fischer <mdf@kernel.org>
8309 M:      Wu Hao <hao.wu@intel.com>
8310 M:      Xu Yilun <yilun.xu@intel.com>
8311 R:      Tom Rix <trix@redhat.com>
8312 L:      linux-fpga@vger.kernel.org
8313 S:      Maintained
8314 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8316 F:      Documentation/devicetree/bindings/fpga/
8317 F:      Documentation/driver-api/fpga/
8318 F:      Documentation/fpga/
8319 F:      drivers/fpga/
8320 F:      include/linux/fpga/
8321
8322 FPU EMULATOR
8323 M:      Bill Metzenthen <billm@melbpc.org.au>
8324 S:      Maintained
8325 W:      https://floatingpoint.billm.au/
8326 F:      arch/x86/math-emu/
8327
8328 FRAMEBUFFER CORE
8329 M:      Daniel Vetter <daniel@ffwll.ch>
8330 S:      Odd Fixes
8331 T:      git git://anongit.freedesktop.org/drm/drm-misc
8332 F:      drivers/video/fbdev/core/
8333
8334 FRAMEBUFFER LAYER
8335 M:      Helge Deller <deller@gmx.de>
8336 L:      linux-fbdev@vger.kernel.org
8337 L:      dri-devel@lists.freedesktop.org
8338 S:      Maintained
8339 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8341 F:      Documentation/fb/
8342 F:      drivers/video/
8343 F:      include/linux/fb.h
8344 F:      include/uapi/linux/fb.h
8345 F:      include/uapi/video/
8346 F:      include/video/
8347
8348 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8349 M:      Horia Geantă <horia.geanta@nxp.com>
8350 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8351 M:      Gaurav Jain <gaurav.jain@nxp.com>
8352 L:      linux-crypto@vger.kernel.org
8353 S:      Maintained
8354 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8355 F:      drivers/crypto/caam/
8356
8357 FREESCALE COLDFIRE M5441X MMC DRIVER
8358 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8359 L:      linux-mmc@vger.kernel.org
8360 S:      Maintained
8361 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8362 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8363
8364 FREESCALE DIU FRAMEBUFFER DRIVER
8365 M:      Timur Tabi <timur@kernel.org>
8366 L:      linux-fbdev@vger.kernel.org
8367 S:      Maintained
8368 F:      drivers/video/fbdev/fsl-diu-fb.*
8369
8370 FREESCALE DMA DRIVER
8371 M:      Li Yang <leoyang.li@nxp.com>
8372 M:      Zhang Wei <zw@zh-kernel.org>
8373 L:      linuxppc-dev@lists.ozlabs.org
8374 S:      Maintained
8375 F:      drivers/dma/fsldma.*
8376
8377 FREESCALE DSPI DRIVER
8378 M:      Vladimir Oltean <olteanv@gmail.com>
8379 L:      linux-spi@vger.kernel.org
8380 S:      Maintained
8381 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8382 F:      drivers/spi/spi-fsl-dspi.c
8383 F:      include/linux/spi/spi-fsl-dspi.h
8384
8385 FREESCALE eDMA DRIVER
8386 M:      Frank Li <Frank.Li@nxp.com>
8387 L:      imx@lists.linux.dev
8388 L:      dmaengine@vger.kernel.org
8389 S:      Maintained
8390 F:      Documentation/devicetree/bindings/dma/fsl,edma.yaml
8391 F:      drivers/dma/fsl-edma*.*
8392
8393 FREESCALE ENETC ETHERNET DRIVERS
8394 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8395 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8396 L:      netdev@vger.kernel.org
8397 S:      Maintained
8398 F:      drivers/net/ethernet/freescale/enetc/
8399
8400 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8401 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8402 L:      netdev@vger.kernel.org
8403 S:      Maintained
8404 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8405 F:      drivers/net/ethernet/freescale/gianfar*
8406
8407 FREESCALE GPMI NAND DRIVER
8408 M:      Han Xu <han.xu@nxp.com>
8409 L:      linux-mtd@lists.infradead.org
8410 S:      Maintained
8411 F:      drivers/mtd/nand/raw/gpmi-nand/*
8412
8413 FREESCALE I2C CPM DRIVER
8414 M:      Jochen Friedrich <jochen@scram.de>
8415 L:      linuxppc-dev@lists.ozlabs.org
8416 L:      linux-i2c@vger.kernel.org
8417 S:      Maintained
8418 F:      drivers/i2c/busses/i2c-cpm.c
8419
8420 FREESCALE IMX / MXC FEC DRIVER
8421 M:      Wei Fang <wei.fang@nxp.com>
8422 R:      Shenwei Wang <shenwei.wang@nxp.com>
8423 R:      Clark Wang <xiaoning.wang@nxp.com>
8424 R:      NXP Linux Team <linux-imx@nxp.com>
8425 L:      netdev@vger.kernel.org
8426 S:      Maintained
8427 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8428 F:      drivers/net/ethernet/freescale/fec.h
8429 F:      drivers/net/ethernet/freescale/fec_main.c
8430 F:      drivers/net/ethernet/freescale/fec_ptp.c
8431
8432 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8433 M:      Sascha Hauer <s.hauer@pengutronix.de>
8434 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8435 L:      linux-fbdev@vger.kernel.org
8436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8437 S:      Maintained
8438 F:      drivers/video/fbdev/imxfb.c
8439
8440 FREESCALE IMX DDR PMU DRIVER
8441 M:      Frank Li <Frank.li@nxp.com>
8442 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8443 S:      Maintained
8444 F:      Documentation/admin-guide/perf/imx-ddr.rst
8445 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8446 F:      drivers/perf/fsl_imx8_ddr_perf.c
8447
8448 FREESCALE IMX I2C DRIVER
8449 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8450 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8451 L:      linux-i2c@vger.kernel.org
8452 S:      Maintained
8453 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8454 F:      drivers/i2c/busses/i2c-imx.c
8455
8456 FREESCALE IMX LPI2C DRIVER
8457 M:      Dong Aisheng <aisheng.dong@nxp.com>
8458 L:      linux-i2c@vger.kernel.org
8459 L:      linux-imx@nxp.com
8460 S:      Maintained
8461 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8462 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8463
8464 FREESCALE MPC I2C DRIVER
8465 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8466 L:      linux-i2c@vger.kernel.org
8467 S:      Maintained
8468 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8469 F:      drivers/i2c/busses/i2c-mpc.c
8470
8471 FREESCALE QORIQ DPAA ETHERNET DRIVER
8472 M:      Madalin Bucur <madalin.bucur@nxp.com>
8473 L:      netdev@vger.kernel.org
8474 S:      Maintained
8475 F:      drivers/net/ethernet/freescale/dpaa
8476
8477 FREESCALE QORIQ DPAA FMAN DRIVER
8478 M:      Madalin Bucur <madalin.bucur@nxp.com>
8479 R:      Sean Anderson <sean.anderson@seco.com>
8480 L:      netdev@vger.kernel.org
8481 S:      Maintained
8482 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8483 F:      drivers/net/ethernet/freescale/fman
8484
8485 FREESCALE QORIQ PTP CLOCK DRIVER
8486 M:      Yangbo Lu <yangbo.lu@nxp.com>
8487 L:      netdev@vger.kernel.org
8488 S:      Maintained
8489 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8490 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8491 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8492 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8493 F:      drivers/ptp/ptp_qoriq.c
8494 F:      drivers/ptp/ptp_qoriq_debugfs.c
8495 F:      include/linux/fsl/ptp_qoriq.h
8496
8497 FREESCALE QUAD SPI DRIVER
8498 M:      Han Xu <han.xu@nxp.com>
8499 L:      linux-spi@vger.kernel.org
8500 S:      Maintained
8501 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8502 F:      drivers/spi/spi-fsl-qspi.c
8503
8504 FREESCALE QUICC ENGINE LIBRARY
8505 M:      Qiang Zhao <qiang.zhao@nxp.com>
8506 L:      linuxppc-dev@lists.ozlabs.org
8507 S:      Maintained
8508 F:      drivers/soc/fsl/qe/
8509 F:      include/soc/fsl/qe/
8510
8511 FREESCALE QUICC ENGINE QMC DRIVER
8512 M:      Herve Codina <herve.codina@bootlin.com>
8513 L:      linuxppc-dev@lists.ozlabs.org
8514 S:      Maintained
8515 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8516 F:      drivers/soc/fsl/qe/qmc.c
8517 F:      include/soc/fsl/qe/qmc.h
8518
8519 FREESCALE QUICC ENGINE TSA DRIVER
8520 M:      Herve Codina <herve.codina@bootlin.com>
8521 L:      linuxppc-dev@lists.ozlabs.org
8522 S:      Maintained
8523 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8524 F:      drivers/soc/fsl/qe/tsa.c
8525 F:      drivers/soc/fsl/qe/tsa.h
8526 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8527
8528 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8529 M:      Li Yang <leoyang.li@nxp.com>
8530 L:      netdev@vger.kernel.org
8531 L:      linuxppc-dev@lists.ozlabs.org
8532 S:      Maintained
8533 F:      drivers/net/ethernet/freescale/ucc_geth*
8534
8535 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8536 M:      Zhao Qiang <qiang.zhao@nxp.com>
8537 L:      netdev@vger.kernel.org
8538 L:      linuxppc-dev@lists.ozlabs.org
8539 S:      Maintained
8540 F:      drivers/net/wan/fsl_ucc_hdlc*
8541
8542 FREESCALE QUICC ENGINE UCC UART DRIVER
8543 M:      Timur Tabi <timur@kernel.org>
8544 L:      linuxppc-dev@lists.ozlabs.org
8545 S:      Maintained
8546 F:      drivers/tty/serial/ucc_uart.c
8547
8548 FREESCALE SOC DRIVERS
8549 M:      Li Yang <leoyang.li@nxp.com>
8550 L:      linuxppc-dev@lists.ozlabs.org
8551 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8552 S:      Maintained
8553 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8554 F:      Documentation/devicetree/bindings/soc/fsl/
8555 F:      drivers/soc/fsl/
8556 F:      include/linux/fsl/
8557 F:      include/soc/fsl/
8558
8559 FREESCALE SOC FS_ENET DRIVER
8560 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8561 L:      linuxppc-dev@lists.ozlabs.org
8562 L:      netdev@vger.kernel.org
8563 S:      Maintained
8564 F:      drivers/net/ethernet/freescale/fs_enet/
8565
8566 FREESCALE SOC SOUND DRIVERS
8567 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8568 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8569 R:      Fabio Estevam <festevam@gmail.com>
8570 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8571 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8572 L:      linuxppc-dev@lists.ozlabs.org
8573 S:      Maintained
8574 F:      sound/soc/fsl/fsl*
8575 F:      sound/soc/fsl/imx*
8576 F:      sound/soc/fsl/mpc8610_hpcd.c
8577
8578 FREESCALE SOC SOUND QMC DRIVER
8579 M:      Herve Codina <herve.codina@bootlin.com>
8580 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8581 L:      linuxppc-dev@lists.ozlabs.org
8582 S:      Maintained
8583 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8584 F:      sound/soc/fsl/fsl_qmc_audio.c
8585
8586 FREESCALE USB PERIPHERAL DRIVERS
8587 M:      Li Yang <leoyang.li@nxp.com>
8588 L:      linux-usb@vger.kernel.org
8589 L:      linuxppc-dev@lists.ozlabs.org
8590 S:      Maintained
8591 F:      drivers/usb/gadget/udc/fsl*
8592
8593 FREESCALE USB PHY DRIVER
8594 M:      Ran Wang <ran.wang_1@nxp.com>
8595 L:      linux-usb@vger.kernel.org
8596 L:      linuxppc-dev@lists.ozlabs.org
8597 S:      Maintained
8598 F:      drivers/usb/phy/phy-fsl-usb*
8599
8600 FREEVXFS FILESYSTEM
8601 M:      Christoph Hellwig <hch@infradead.org>
8602 S:      Maintained
8603 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8604 F:      fs/freevxfs/
8605
8606 FREEZER
8607 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8608 M:      Pavel Machek <pavel@ucw.cz>
8609 L:      linux-pm@vger.kernel.org
8610 S:      Supported
8611 F:      Documentation/power/freezing-of-tasks.rst
8612 F:      include/linux/freezer.h
8613 F:      kernel/freezer.c
8614
8615 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8616 M:      David Howells <dhowells@redhat.com>
8617 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8618 S:      Supported
8619 F:      Documentation/filesystems/caching/
8620 F:      fs/fscache/
8621 F:      include/linux/fscache*.h
8622
8623 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8624 M:      Eric Biggers <ebiggers@kernel.org>
8625 M:      Theodore Y. Ts'o <tytso@mit.edu>
8626 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8627 L:      linux-fscrypt@vger.kernel.org
8628 S:      Supported
8629 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8630 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8631 F:      Documentation/filesystems/fscrypt.rst
8632 F:      fs/crypto/
8633 F:      include/linux/fscrypt.h
8634 F:      include/uapi/linux/fscrypt.h
8635
8636 FSI SUBSYSTEM
8637 M:      Jeremy Kerr <jk@ozlabs.org>
8638 M:      Joel Stanley <joel@jms.id.au>
8639 R:      Alistar Popple <alistair@popple.id.au>
8640 R:      Eddie James <eajames@linux.ibm.com>
8641 L:      linux-fsi@lists.ozlabs.org
8642 S:      Supported
8643 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8645 F:      drivers/fsi/
8646 F:      include/linux/fsi*.h
8647 F:      include/trace/events/fsi*.h
8648
8649 FSI-ATTACHED I2C DRIVER
8650 M:      Eddie James <eajames@linux.ibm.com>
8651 L:      linux-i2c@vger.kernel.org
8652 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8653 S:      Maintained
8654 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8655 F:      drivers/i2c/busses/i2c-fsi.c
8656
8657 FSI-ATTACHED SPI DRIVER
8658 M:      Eddie James <eajames@linux.ibm.com>
8659 L:      linux-spi@vger.kernel.org
8660 S:      Maintained
8661 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8662 F:      drivers/spi/spi-fsi.c
8663
8664 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8665 M:      Jan Kara <jack@suse.cz>
8666 R:      Amir Goldstein <amir73il@gmail.com>
8667 L:      linux-fsdevel@vger.kernel.org
8668 S:      Maintained
8669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8670 F:      fs/notify/
8671 F:      include/linux/fsnotify*.h
8672
8673 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8674 M:      Eric Biggers <ebiggers@kernel.org>
8675 M:      Theodore Y. Ts'o <tytso@mit.edu>
8676 L:      fsverity@lists.linux.dev
8677 S:      Supported
8678 Q:      https://patchwork.kernel.org/project/fsverity/list/
8679 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8680 F:      Documentation/filesystems/fsverity.rst
8681 F:      fs/verity/
8682 F:      include/linux/fsverity.h
8683 F:      include/uapi/linux/fsverity.h
8684
8685 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8686 M:      Michael Zaidman <michael.zaidman@gmail.com>
8687 L:      linux-i2c@vger.kernel.org
8688 L:      linux-input@vger.kernel.org
8689 S:      Maintained
8690 F:      drivers/hid/hid-ft260.c
8691
8692 FUJITSU LAPTOP EXTRAS
8693 M:      Jonathan Woithe <jwoithe@just42.net>
8694 L:      platform-driver-x86@vger.kernel.org
8695 S:      Maintained
8696 F:      drivers/platform/x86/fujitsu-laptop.c
8697
8698 FUJITSU TABLET EXTRAS
8699 M:      Robert Gerlach <khnz@gmx.de>
8700 L:      platform-driver-x86@vger.kernel.org
8701 S:      Maintained
8702 F:      drivers/platform/x86/fujitsu-tablet.c
8703
8704 FUNCTION HOOKS (FTRACE)
8705 M:      Steven Rostedt <rostedt@goodmis.org>
8706 M:      Masami Hiramatsu <mhiramat@kernel.org>
8707 R:      Mark Rutland <mark.rutland@arm.com>
8708 L:      linux-kernel@vger.kernel.org
8709 L:      linux-trace-kernel@vger.kernel.org
8710 S:      Maintained
8711 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8713 F:      Documentation/trace/ftrace*
8714 F:      arch/*/*/*/*ftrace*
8715 F:      arch/*/*/*ftrace*
8716 F:      include/*/ftrace.h
8717 F:      kernel/trace/fgraph.c
8718 F:      kernel/trace/ftrace*
8719 F:      samples/ftrace
8720
8721 FUNGIBLE ETHERNET DRIVERS
8722 M:      Dimitris Michailidis <dmichail@fungible.com>
8723 L:      netdev@vger.kernel.org
8724 S:      Supported
8725 F:      drivers/net/ethernet/fungible/
8726
8727 FUSE: FILESYSTEM IN USERSPACE
8728 M:      Miklos Szeredi <miklos@szeredi.hu>
8729 L:      linux-fsdevel@vger.kernel.org
8730 S:      Maintained
8731 W:      https://github.com/libfuse/
8732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8733 F:      Documentation/filesystems/fuse.rst
8734 F:      fs/fuse/
8735 F:      include/uapi/linux/fuse.h
8736
8737 FUTEX SUBSYSTEM
8738 M:      Thomas Gleixner <tglx@linutronix.de>
8739 M:      Ingo Molnar <mingo@redhat.com>
8740 R:      Peter Zijlstra <peterz@infradead.org>
8741 R:      Darren Hart <dvhart@infradead.org>
8742 R:      Davidlohr Bueso <dave@stgolabs.net>
8743 R:      André Almeida <andrealmeid@igalia.com>
8744 L:      linux-kernel@vger.kernel.org
8745 S:      Maintained
8746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8747 F:      Documentation/locking/*futex*
8748 F:      include/asm-generic/futex.h
8749 F:      include/linux/futex.h
8750 F:      include/uapi/linux/futex.h
8751 F:      kernel/futex/*
8752 F:      tools/perf/bench/futex*
8753 F:      tools/testing/selftests/futex/
8754
8755 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8756 M:      Tim Harvey <tharvey@gateworks.com>
8757 S:      Maintained
8758 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8759 F:      Documentation/hwmon/gsc-hwmon.rst
8760 F:      drivers/hwmon/gsc-hwmon.c
8761 F:      drivers/mfd/gateworks-gsc.c
8762 F:      include/linux/mfd/gsc.h
8763 F:      include/linux/platform_data/gsc_hwmon.h
8764
8765 GCC PLUGINS
8766 M:      Kees Cook <keescook@chromium.org>
8767 L:      linux-hardening@vger.kernel.org
8768 S:      Maintained
8769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8770 F:      Documentation/kbuild/gcc-plugins.rst
8771 F:      include/linux/stackleak.h
8772 F:      kernel/stackleak.c
8773 F:      scripts/Makefile.gcc-plugins
8774 F:      scripts/gcc-plugins/
8775
8776 GCOV BASED KERNEL PROFILING
8777 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8778 S:      Maintained
8779 F:      Documentation/dev-tools/gcov.rst
8780 F:      kernel/gcov/
8781
8782 GDB KERNEL DEBUGGING HELPER SCRIPTS
8783 M:      Jan Kiszka <jan.kiszka@siemens.com>
8784 M:      Kieran Bingham <kbingham@kernel.org>
8785 S:      Supported
8786 F:      scripts/gdb/
8787
8788 GEMINI CRYPTO DRIVER
8789 M:      Corentin Labbe <clabbe@baylibre.com>
8790 L:      linux-crypto@vger.kernel.org
8791 S:      Maintained
8792 F:      drivers/crypto/gemini/
8793
8794 GEMTEK FM RADIO RECEIVER DRIVER
8795 M:      Hans Verkuil <hverkuil@xs4all.nl>
8796 L:      linux-media@vger.kernel.org
8797 S:      Maintained
8798 W:      https://linuxtv.org
8799 T:      git git://linuxtv.org/media_tree.git
8800 F:      drivers/media/radio/radio-gemtek*
8801
8802 GENERIC ARCHITECTURE TOPOLOGY
8803 M:      Sudeep Holla <sudeep.holla@arm.com>
8804 L:      linux-kernel@vger.kernel.org
8805 S:      Maintained
8806 F:      drivers/base/arch_topology.c
8807 F:      include/linux/arch_topology.h
8808
8809 GENERIC ENTRY CODE
8810 M:      Thomas Gleixner <tglx@linutronix.de>
8811 M:      Peter Zijlstra <peterz@infradead.org>
8812 M:      Andy Lutomirski <luto@kernel.org>
8813 L:      linux-kernel@vger.kernel.org
8814 S:      Maintained
8815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8816 F:      include/linux/entry-common.h
8817 F:      include/linux/entry-kvm.h
8818 F:      kernel/entry/
8819
8820 GENERIC GPIO I2C DRIVER
8821 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8822 S:      Supported
8823 F:      drivers/i2c/busses/i2c-gpio.c
8824 F:      include/linux/platform_data/i2c-gpio.h
8825
8826 GENERIC GPIO I2C MULTIPLEXER DRIVER
8827 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8828 L:      linux-i2c@vger.kernel.org
8829 S:      Supported
8830 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8831 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8832 F:      include/linux/platform_data/i2c-mux-gpio.h
8833
8834 GENERIC HDLC (WAN) DRIVERS
8835 M:      Krzysztof Halasa <khc@pm.waw.pl>
8836 S:      Maintained
8837 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8838 F:      drivers/net/wan/c101.c
8839 F:      drivers/net/wan/hd6457*
8840 F:      drivers/net/wan/hdlc*
8841 F:      drivers/net/wan/n2.c
8842 F:      drivers/net/wan/pc300too.c
8843 F:      drivers/net/wan/pci200syn.c
8844 F:      drivers/net/wan/wanxl*
8845
8846 GENERIC INCLUDE/ASM HEADER FILES
8847 M:      Arnd Bergmann <arnd@arndb.de>
8848 L:      linux-arch@vger.kernel.org
8849 S:      Maintained
8850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8851 F:      include/asm-generic/
8852 F:      include/uapi/asm-generic/
8853
8854 GENERIC PHY FRAMEWORK
8855 M:      Vinod Koul <vkoul@kernel.org>
8856 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8857 L:      linux-phy@lists.infradead.org
8858 S:      Supported
8859 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8861 F:      Documentation/devicetree/bindings/phy/
8862 F:      drivers/phy/
8863 F:      include/dt-bindings/phy/
8864 F:      include/linux/phy/
8865
8866 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8867 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8868 S:      Supported
8869 F:      Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml
8870 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8871
8872 GENERIC PM DOMAINS
8873 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8874 M:      Kevin Hilman <khilman@kernel.org>
8875 M:      Ulf Hansson <ulf.hansson@linaro.org>
8876 L:      linux-pm@vger.kernel.org
8877 S:      Supported
8878 F:      Documentation/devicetree/bindings/power/power?domain*
8879 F:      drivers/base/power/domain*.c
8880 F:      include/linux/pm_domain.h
8881
8882 GENERIC PM DOMAIN PROVIDERS
8883 M:      Ulf Hansson <ulf.hansson@linaro.org>
8884 L:      linux-pm@vger.kernel.org
8885 S:      Supported
8886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8887 F:      drivers/pmdomain/
8888
8889 GENERIC RADIX TREE
8890 M:      Kent Overstreet <kent.overstreet@linux.dev>
8891 S:      Supported
8892 C:      irc://irc.oftc.net/bcache
8893 F:      include/linux/generic-radix-tree.h
8894 F:      lib/generic-radix-tree.c
8895
8896 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8897 M:      Eugen Hristev <eugen.hristev@microchip.com>
8898 L:      linux-input@vger.kernel.org
8899 S:      Maintained
8900 F:      drivers/input/touchscreen/resistive-adc-touch.c
8901
8902 GENERIC STRING LIBRARY
8903 M:      Kees Cook <keescook@chromium.org>
8904 R:      Andy Shevchenko <andy@kernel.org>
8905 L:      linux-hardening@vger.kernel.org
8906 S:      Supported
8907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8908 F:      include/linux/string.h
8909 F:      include/linux/string_choices.h
8910 F:      include/linux/string_helpers.h
8911 F:      lib/string.c
8912 F:      lib/string_helpers.c
8913 F:      lib/test-string_helpers.c
8914 F:      lib/test_string.c
8915
8916 GENERIC UIO DRIVER FOR PCI DEVICES
8917 M:      "Michael S. Tsirkin" <mst@redhat.com>
8918 L:      kvm@vger.kernel.org
8919 S:      Supported
8920 F:      drivers/uio/uio_pci_generic.c
8921
8922 GENERIC VDSO LIBRARY
8923 M:      Andy Lutomirski <luto@kernel.org>
8924 M:      Thomas Gleixner <tglx@linutronix.de>
8925 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8926 L:      linux-kernel@vger.kernel.org
8927 S:      Maintained
8928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8929 F:      include/asm-generic/vdso/vsyscall.h
8930 F:      include/vdso/
8931 F:      kernel/time/vsyscall.c
8932 F:      lib/vdso/
8933
8934 GENWQE (IBM Generic Workqueue Card)
8935 M:      Frank Haverkamp <haver@linux.ibm.com>
8936 S:      Supported
8937 F:      drivers/misc/genwqe/
8938
8939 GET_MAINTAINER SCRIPT
8940 M:      Joe Perches <joe@perches.com>
8941 S:      Maintained
8942 F:      scripts/get_maintainer.pl
8943
8944 GFS2 FILE SYSTEM
8945 M:      Andreas Gruenbacher <agruenba@redhat.com>
8946 L:      gfs2@lists.linux.dev
8947 S:      Supported
8948 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8950 F:      Documentation/filesystems/gfs2*
8951 F:      fs/gfs2/
8952 F:      include/uapi/linux/gfs2_ondisk.h
8953
8954 GIGABYTE WMI DRIVER
8955 M:      Thomas Weißschuh <thomas@weissschuh.net>
8956 L:      platform-driver-x86@vger.kernel.org
8957 S:      Maintained
8958 F:      drivers/platform/x86/gigabyte-wmi.c
8959
8960 GNSS SUBSYSTEM
8961 M:      Johan Hovold <johan@kernel.org>
8962 S:      Maintained
8963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8964 F:      Documentation/ABI/testing/sysfs-class-gnss
8965 F:      Documentation/devicetree/bindings/gnss/
8966 F:      drivers/gnss/
8967 F:      include/linux/gnss.h
8968
8969 GO7007 MPEG CODEC
8970 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8971 L:      linux-media@vger.kernel.org
8972 S:      Maintained
8973 F:      drivers/media/usb/go7007/
8974
8975 GOODIX TOUCHSCREEN
8976 M:      Bastien Nocera <hadess@hadess.net>
8977 M:      Hans de Goede <hdegoede@redhat.com>
8978 L:      linux-input@vger.kernel.org
8979 S:      Maintained
8980 F:      drivers/input/touchscreen/goodix*
8981
8982 GOOGLE ETHERNET DRIVERS
8983 M:      Jeroen de Borst <jeroendb@google.com>
8984 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8985 R:      Shailend Chand <shailend@google.com>
8986 L:      netdev@vger.kernel.org
8987 S:      Supported
8988 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8989 F:      drivers/net/ethernet/google
8990
8991 GOOGLE FIRMWARE DRIVERS
8992 M:      Tzung-Bi Shih <tzungbi@kernel.org>
8993 R:      Brian Norris <briannorris@chromium.org>
8994 R:      Julius Werner <jwerner@chromium.org>
8995 L:      chrome-platform@lists.linux.dev
8996 S:      Maintained
8997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
8998 F:      drivers/firmware/google/
8999
9000 GPD POCKET FAN DRIVER
9001 M:      Hans de Goede <hdegoede@redhat.com>
9002 L:      platform-driver-x86@vger.kernel.org
9003 S:      Maintained
9004 F:      drivers/platform/x86/gpd-pocket-fan.c
9005
9006 GPIO ACPI SUPPORT
9007 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9008 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
9009 L:      linux-gpio@vger.kernel.org
9010 L:      linux-acpi@vger.kernel.org
9011 S:      Supported
9012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9013 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
9014 F:      drivers/gpio/gpiolib-acpi.c
9015 F:      drivers/gpio/gpiolib-acpi.h
9016
9017 GPIO AGGREGATOR
9018 M:      Geert Uytterhoeven <geert+renesas@glider.be>
9019 L:      linux-gpio@vger.kernel.org
9020 S:      Supported
9021 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
9022 F:      drivers/gpio/gpio-aggregator.c
9023
9024 GPIO IR Transmitter
9025 M:      Sean Young <sean@mess.org>
9026 L:      linux-media@vger.kernel.org
9027 S:      Maintained
9028 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
9029 F:      drivers/media/rc/gpio-ir-tx.c
9030
9031 GPIO MOCKUP DRIVER
9032 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
9033 L:      linux-gpio@vger.kernel.org
9034 S:      Maintained
9035 F:      drivers/gpio/gpio-mockup.c
9036 F:      tools/testing/selftests/gpio/
9037
9038 GPIO REGMAP
9039 M:      Michael Walle <michael@walle.cc>
9040 S:      Maintained
9041 F:      drivers/gpio/gpio-regmap.c
9042 F:      include/linux/gpio/regmap.h
9043 K:      (devm_)?gpio_regmap_(un)?register
9044
9045 GPIO SUBSYSTEM
9046 M:      Linus Walleij <linus.walleij@linaro.org>
9047 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9048 R:      Andy Shevchenko <andy@kernel.org>
9049 L:      linux-gpio@vger.kernel.org
9050 S:      Maintained
9051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9052 F:      Documentation/ABI/obsolete/sysfs-gpio
9053 F:      Documentation/ABI/testing/gpio-cdev
9054 F:      Documentation/admin-guide/gpio/
9055 F:      Documentation/devicetree/bindings/gpio/
9056 F:      Documentation/driver-api/gpio/
9057 F:      drivers/gpio/
9058 F:      include/dt-bindings/gpio/
9059 F:      include/linux/gpio.h
9060 F:      include/linux/gpio/
9061 F:      include/linux/of_gpio.h
9062 F:      include/uapi/linux/gpio.h
9063 F:      tools/gpio/
9064
9065 GRE DEMULTIPLEXER DRIVER
9066 M:      Dmitry Kozlov <xeb@mail.ru>
9067 L:      netdev@vger.kernel.org
9068 S:      Maintained
9069 F:      include/net/gre.h
9070 F:      net/ipv4/gre_demux.c
9071 F:      net/ipv4/gre_offload.c
9072
9073 GRETH 10/100/1G Ethernet MAC device driver
9074 M:      Andreas Larsson <andreas@gaisler.com>
9075 L:      netdev@vger.kernel.org
9076 S:      Maintained
9077 F:      drivers/net/ethernet/aeroflex/
9078
9079 GREYBUS AUDIO PROTOCOLS DRIVERS
9080 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
9081 M:      Mark Greer <mgreer@animalcreek.com>
9082 S:      Maintained
9083 F:      drivers/staging/greybus/audio_apbridgea.c
9084 F:      drivers/staging/greybus/audio_apbridgea.h
9085 F:      drivers/staging/greybus/audio_codec.c
9086 F:      drivers/staging/greybus/audio_codec.h
9087 F:      drivers/staging/greybus/audio_gb.c
9088 F:      drivers/staging/greybus/audio_manager.c
9089 F:      drivers/staging/greybus/audio_manager.h
9090 F:      drivers/staging/greybus/audio_manager_module.c
9091 F:      drivers/staging/greybus/audio_manager_private.h
9092 F:      drivers/staging/greybus/audio_manager_sysfs.c
9093 F:      drivers/staging/greybus/audio_module.c
9094 F:      drivers/staging/greybus/audio_topology.c
9095
9096 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
9097 M:      Viresh Kumar <vireshk@kernel.org>
9098 S:      Maintained
9099 F:      drivers/staging/greybus/authentication.c
9100 F:      drivers/staging/greybus/bootrom.c
9101 F:      drivers/staging/greybus/firmware.h
9102 F:      drivers/staging/greybus/fw-core.c
9103 F:      drivers/staging/greybus/fw-download.c
9104 F:      drivers/staging/greybus/fw-management.c
9105 F:      drivers/staging/greybus/greybus_authentication.h
9106 F:      drivers/staging/greybus/greybus_firmware.h
9107 F:      drivers/staging/greybus/hid.c
9108 F:      drivers/staging/greybus/i2c.c
9109 F:      drivers/staging/greybus/spi.c
9110 F:      drivers/staging/greybus/spilib.c
9111 F:      drivers/staging/greybus/spilib.h
9112
9113 GREYBUS LOOPBACK DRIVER
9114 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
9115 S:      Maintained
9116 F:      drivers/staging/greybus/loopback.c
9117
9118 GREYBUS PLATFORM DRIVERS
9119 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
9120 S:      Maintained
9121 F:      drivers/staging/greybus/arche-apb-ctrl.c
9122 F:      drivers/staging/greybus/arche-platform.c
9123 F:      drivers/staging/greybus/arche_platform.h
9124
9125 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
9126 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9127 S:      Maintained
9128 F:      drivers/staging/greybus/gpio.c
9129 F:      drivers/staging/greybus/light.c
9130 F:      drivers/staging/greybus/power_supply.c
9131 F:      drivers/staging/greybus/sdio.c
9132 F:      drivers/staging/greybus/spi.c
9133 F:      drivers/staging/greybus/spilib.c
9134
9135 GREYBUS BEAGLEPLAY DRIVERS
9136 M:      Ayush Singh <ayushdevel1325@gmail.com>
9137 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9138 S:      Maintained
9139 F:      Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
9140 F:      drivers/greybus/gb-beagleplay.c
9141
9142 GREYBUS SUBSYSTEM
9143 M:      Johan Hovold <johan@kernel.org>
9144 M:      Alex Elder <elder@kernel.org>
9145 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9146 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9147 S:      Maintained
9148 F:      drivers/greybus/
9149 F:      drivers/staging/greybus/
9150 F:      include/linux/greybus.h
9151 F:      include/linux/greybus/
9152
9153 GREYBUS UART PROTOCOLS DRIVERS
9154 M:      David Lin <dtwlin@gmail.com>
9155 S:      Maintained
9156 F:      drivers/staging/greybus/log.c
9157 F:      drivers/staging/greybus/uart.c
9158
9159 GS1662 VIDEO SERIALIZER
9160 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9161 L:      linux-media@vger.kernel.org
9162 S:      Maintained
9163 T:      git git://linuxtv.org/media_tree.git
9164 F:      drivers/media/spi/gs1662.c
9165
9166 GSPCA FINEPIX SUBDRIVER
9167 M:      Frank Zago <frank@zago.net>
9168 L:      linux-media@vger.kernel.org
9169 S:      Maintained
9170 T:      git git://linuxtv.org/media_tree.git
9171 F:      drivers/media/usb/gspca/finepix.c
9172
9173 GSPCA GL860 SUBDRIVER
9174 M:      Olivier Lorin <o.lorin@laposte.net>
9175 L:      linux-media@vger.kernel.org
9176 S:      Maintained
9177 T:      git git://linuxtv.org/media_tree.git
9178 F:      drivers/media/usb/gspca/gl860/
9179
9180 GSPCA M5602 SUBDRIVER
9181 M:      Erik Andren <erik.andren@gmail.com>
9182 L:      linux-media@vger.kernel.org
9183 S:      Maintained
9184 T:      git git://linuxtv.org/media_tree.git
9185 F:      drivers/media/usb/gspca/m5602/
9186
9187 GSPCA PAC207 SONIXB SUBDRIVER
9188 M:      Hans Verkuil <hverkuil@xs4all.nl>
9189 L:      linux-media@vger.kernel.org
9190 S:      Odd Fixes
9191 T:      git git://linuxtv.org/media_tree.git
9192 F:      drivers/media/usb/gspca/pac207.c
9193
9194 GSPCA SN9C20X SUBDRIVER
9195 M:      Brian Johnson <brijohn@gmail.com>
9196 L:      linux-media@vger.kernel.org
9197 S:      Maintained
9198 T:      git git://linuxtv.org/media_tree.git
9199 F:      drivers/media/usb/gspca/sn9c20x.c
9200
9201 GSPCA T613 SUBDRIVER
9202 M:      Leandro Costantino <lcostantino@gmail.com>
9203 L:      linux-media@vger.kernel.org
9204 S:      Maintained
9205 T:      git git://linuxtv.org/media_tree.git
9206 F:      drivers/media/usb/gspca/t613.c
9207
9208 GSPCA USB WEBCAM DRIVER
9209 M:      Hans Verkuil <hverkuil@xs4all.nl>
9210 L:      linux-media@vger.kernel.org
9211 S:      Odd Fixes
9212 T:      git git://linuxtv.org/media_tree.git
9213 F:      drivers/media/usb/gspca/
9214
9215 GTP (GPRS Tunneling Protocol)
9216 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9217 M:      Harald Welte <laforge@gnumonks.org>
9218 L:      osmocom-net-gprs@lists.osmocom.org
9219 S:      Maintained
9220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9221 F:      drivers/net/gtp.c
9222
9223 GUID PARTITION TABLE (GPT)
9224 M:      Davidlohr Bueso <dave@stgolabs.net>
9225 L:      linux-efi@vger.kernel.org
9226 S:      Maintained
9227 F:      block/partitions/efi.*
9228
9229 HABANALABS PCI DRIVER
9230 M:      Oded Gabbay <ogabbay@kernel.org>
9231 L:      dri-devel@lists.freedesktop.org
9232 S:      Supported
9233 C:      irc://irc.oftc.net/dri-devel
9234 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9235 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9236 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9237 F:      drivers/accel/habanalabs/
9238 F:      include/linux/habanalabs/
9239 F:      include/trace/events/habanalabs.h
9240 F:      include/uapi/drm/habanalabs_accel.h
9241
9242 HACKRF MEDIA DRIVER
9243 M:      Antti Palosaari <crope@iki.fi>
9244 L:      linux-media@vger.kernel.org
9245 S:      Maintained
9246 W:      https://linuxtv.org
9247 W:      http://palosaari.fi/linux/
9248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9249 T:      git git://linuxtv.org/anttip/media_tree.git
9250 F:      drivers/media/usb/hackrf/
9251
9252 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9253 M:      Chuck Lever <chuck.lever@oracle.com>
9254 L:      kernel-tls-handshake@lists.linux.dev
9255 L:      netdev@vger.kernel.org
9256 S:      Maintained
9257 F:      Documentation/netlink/specs/handshake.yaml
9258 F:      Documentation/networking/tls-handshake.rst
9259 F:      include/net/handshake.h
9260 F:      include/trace/events/handshake.h
9261 F:      net/handshake/
9262
9263 HANTRO VPU CODEC DRIVER
9264 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9265 M:      Philipp Zabel <p.zabel@pengutronix.de>
9266 L:      linux-media@vger.kernel.org
9267 L:      linux-rockchip@lists.infradead.org
9268 S:      Maintained
9269 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9270 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9271 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9272 F:      drivers/media/platform/verisilicon/
9273
9274 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9275 M:      Frank Seidel <frank@f-seidel.de>
9276 L:      platform-driver-x86@vger.kernel.org
9277 S:      Maintained
9278 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9279 F:      drivers/platform/x86/hdaps.c
9280
9281 HARDWARE MONITORING
9282 M:      Jean Delvare <jdelvare@suse.com>
9283 M:      Guenter Roeck <linux@roeck-us.net>
9284 L:      linux-hwmon@vger.kernel.org
9285 S:      Maintained
9286 W:      http://hwmon.wiki.kernel.org/
9287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9288 F:      Documentation/ABI/testing/sysfs-class-hwmon
9289 F:      Documentation/devicetree/bindings/hwmon/
9290 F:      Documentation/hwmon/
9291 F:      drivers/hwmon/
9292 F:      include/linux/hwmon*.h
9293 F:      include/trace/events/hwmon*.h
9294 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9295
9296 HARDWARE RANDOM NUMBER GENERATOR CORE
9297 M:      Olivia Mackall <olivia@selenic.com>
9298 M:      Herbert Xu <herbert@gondor.apana.org.au>
9299 L:      linux-crypto@vger.kernel.org
9300 S:      Odd fixes
9301 F:      Documentation/admin-guide/hw_random.rst
9302 F:      Documentation/devicetree/bindings/rng/
9303 F:      drivers/char/hw_random/
9304 F:      include/linux/hw_random.h
9305
9306 HARDWARE SPINLOCK CORE
9307 M:      Ohad Ben-Cohen <ohad@wizery.com>
9308 M:      Bjorn Andersson <andersson@kernel.org>
9309 R:      Baolin Wang <baolin.wang7@gmail.com>
9310 L:      linux-remoteproc@vger.kernel.org
9311 S:      Maintained
9312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9313 F:      Documentation/devicetree/bindings/hwlock/
9314 F:      Documentation/locking/hwspinlock.rst
9315 F:      drivers/hwspinlock/
9316 F:      include/linux/hwspinlock.h
9317
9318 HARDWARE TRACING FACILITIES
9319 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9320 S:      Maintained
9321 F:      drivers/hwtracing/
9322
9323 HARMONY SOUND DRIVER
9324 L:      linux-parisc@vger.kernel.org
9325 S:      Maintained
9326 F:      sound/parisc/harmony.*
9327
9328 HDPVR USB VIDEO ENCODER DRIVER
9329 M:      Hans Verkuil <hverkuil@xs4all.nl>
9330 L:      linux-media@vger.kernel.org
9331 S:      Odd Fixes
9332 W:      https://linuxtv.org
9333 T:      git git://linuxtv.org/media_tree.git
9334 F:      drivers/media/usb/hdpvr/
9335
9336 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9337 M:      Matt Hsiao <matt.hsiao@hpe.com>
9338 S:      Supported
9339 F:      drivers/misc/hpilo.[ch]
9340
9341 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9342 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9343 S:      Supported
9344 F:      Documentation/watchdog/hpwdt.rst
9345 F:      drivers/watchdog/hpwdt.c
9346
9347 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9348 M:      Don Brace <don.brace@microchip.com>
9349 L:      storagedev@microchip.com
9350 L:      linux-scsi@vger.kernel.org
9351 S:      Supported
9352 F:      Documentation/scsi/hpsa.rst
9353 F:      drivers/scsi/hpsa*.[ch]
9354 F:      include/linux/cciss*.h
9355 F:      include/uapi/linux/cciss*.h
9356
9357 HFI1 DRIVER
9358 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9359 L:      linux-rdma@vger.kernel.org
9360 S:      Supported
9361 F:      drivers/infiniband/hw/hfi1
9362
9363 HFS FILESYSTEM
9364 L:      linux-fsdevel@vger.kernel.org
9365 S:      Orphan
9366 F:      Documentation/filesystems/hfs.rst
9367 F:      fs/hfs/
9368
9369 HFSPLUS FILESYSTEM
9370 L:      linux-fsdevel@vger.kernel.org
9371 S:      Orphan
9372 F:      Documentation/filesystems/hfsplus.rst
9373 F:      fs/hfsplus/
9374
9375 HGA FRAMEBUFFER DRIVER
9376 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9377 L:      linux-nvidia@lists.surfsouth.com
9378 S:      Maintained
9379 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9380 F:      drivers/video/fbdev/hgafb.c
9381
9382 HIBERNATION (aka Software Suspend, aka swsusp)
9383 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9384 M:      Pavel Machek <pavel@ucw.cz>
9385 L:      linux-pm@vger.kernel.org
9386 S:      Supported
9387 B:      https://bugzilla.kernel.org
9388 F:      arch/*/include/asm/suspend*.h
9389 F:      arch/x86/power/
9390 F:      drivers/base/power/
9391 F:      include/linux/freezer.h
9392 F:      include/linux/pm.h
9393 F:      include/linux/suspend.h
9394 F:      kernel/power/
9395
9396 HID CORE LAYER
9397 M:      Jiri Kosina <jikos@kernel.org>
9398 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9399 L:      linux-input@vger.kernel.org
9400 S:      Maintained
9401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9402 F:      Documentation/hid/
9403 F:      drivers/hid/
9404 F:      include/linux/hid*
9405 F:      include/uapi/linux/hid*
9406 F:      samples/hid/
9407 F:      tools/testing/selftests/hid/
9408
9409 HID LOGITECH DRIVERS
9410 R:      Filipe Laíns <lains@riseup.net>
9411 L:      linux-input@vger.kernel.org
9412 S:      Maintained
9413 F:      drivers/hid/hid-logitech-*
9414
9415 HID NVIDIA SHIELD DRIVER
9416 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9417 L:      linux-input@vger.kernel.org
9418 S:      Maintained
9419 F:      drivers/hid/hid-nvidia-shield.c
9420
9421 HID PHOENIX RC FLIGHT CONTROLLER
9422 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9423 L:      linux-input@vger.kernel.org
9424 S:      Maintained
9425 F:      drivers/hid/hid-pxrc.c
9426
9427 HID PLAYSTATION DRIVER
9428 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9429 L:      linux-input@vger.kernel.org
9430 S:      Supported
9431 F:      drivers/hid/hid-playstation.c
9432
9433 HID SENSOR HUB DRIVERS
9434 M:      Jiri Kosina <jikos@kernel.org>
9435 M:      Jonathan Cameron <jic23@kernel.org>
9436 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9437 L:      linux-input@vger.kernel.org
9438 L:      linux-iio@vger.kernel.org
9439 S:      Maintained
9440 F:      Documentation/hid/hid-sensor*
9441 F:      drivers/hid/hid-sensor-*
9442 F:      drivers/iio/*/hid-*
9443 F:      include/linux/hid-sensor-*
9444
9445 HID VRC-2 CAR CONTROLLER DRIVER
9446 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9447 L:      linux-input@vger.kernel.org
9448 S:      Maintained
9449 F:      drivers/hid/hid-vrc2.c
9450
9451 HID WACOM DRIVER
9452 M:      Ping Cheng <ping.cheng@wacom.com>
9453 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9454 L:      linux-input@vger.kernel.org
9455 S:      Maintained
9456 F:      drivers/hid/wacom.h
9457 F:      drivers/hid/wacom_*
9458
9459 HID++ LOGITECH DRIVERS
9460 R:      Filipe Laíns <lains@riseup.net>
9461 R:      Bastien Nocera <hadess@hadess.net>
9462 L:      linux-input@vger.kernel.org
9463 S:      Maintained
9464 F:      drivers/hid/hid-logitech-hidpp.c
9465
9466 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9467 M:      Thomas Gleixner <tglx@linutronix.de>
9468 L:      linux-kernel@vger.kernel.org
9469 S:      Maintained
9470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9471 F:      Documentation/timers/
9472 F:      include/linux/clockchips.h
9473 F:      include/linux/hrtimer.h
9474 F:      kernel/time/clockevents.c
9475 F:      kernel/time/hrtimer.c
9476 F:      kernel/time/timer_*.c
9477
9478 HIGH-SPEED SCC DRIVER FOR AX.25
9479 L:      linux-hams@vger.kernel.org
9480 S:      Orphan
9481 F:      drivers/net/hamradio/scc.c
9482
9483 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9484 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9485 S:      Supported
9486 W:      http://www.highpoint-tech.com
9487 F:      Documentation/scsi/hptiop.rst
9488 F:      drivers/scsi/hptiop.c
9489
9490 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9491 M:      John Stultz <jstultz@google.com>
9492 L:      linux-kernel@vger.kernel.org
9493 S:      Maintained
9494 F:      drivers/misc/hisi_hikey_usb.c
9495
9496 HIMAX HX83112B TOUCHSCREEN SUPPORT
9497 M:      Job Noorman <job@noorman.info>
9498 L:      linux-input@vger.kernel.org
9499 S:      Maintained
9500 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9501 F:      drivers/input/touchscreen/himax_hx83112b.c
9502
9503 HIPPI
9504 M:      Jes Sorensen <jes@trained-monkey.org>
9505 L:      linux-hippi@sunsite.dk
9506 S:      Maintained
9507 F:      drivers/net/hippi/
9508 F:      include/linux/hippidevice.h
9509 F:      include/uapi/linux/if_hippi.h
9510 F:      net/802/hippi.c
9511
9512 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9513 M:      Kurt Kanzenbach <kurt@linutronix.de>
9514 L:      netdev@vger.kernel.org
9515 S:      Maintained
9516 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9517 F:      drivers/net/dsa/hirschmann/*
9518 F:      include/linux/platform_data/hirschmann-hellcreek.h
9519 F:      net/dsa/tag_hellcreek.c
9520
9521 HISILICON DMA DRIVER
9522 M:      Zhou Wang <wangzhou1@hisilicon.com>
9523 M:      Jie Hai <haijie1@huawei.com>
9524 L:      dmaengine@vger.kernel.org
9525 S:      Maintained
9526 F:      drivers/dma/hisi_dma.c
9527
9528 HISILICON GPIO DRIVER
9529 M:      Jay Fang <f.fangjian@huawei.com>
9530 L:      linux-gpio@vger.kernel.org
9531 S:      Maintained
9532 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9533 F:      drivers/gpio/gpio-hisi.c
9534
9535 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9536 M:      Longfang Liu <liulongfang@huawei.com>
9537 L:      linux-crypto@vger.kernel.org
9538 S:      Maintained
9539 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9540 F:      drivers/crypto/hisilicon/hpre/hpre.h
9541 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9542 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9543
9544 HISILICON HNS3 PMU DRIVER
9545 M:      Jijie Shao <shaojijie@huawei.com>
9546 S:      Supported
9547 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9548 F:      drivers/perf/hisilicon/hns3_pmu.c
9549
9550 HISILICON I2C CONTROLLER DRIVER
9551 M:      Yicong Yang <yangyicong@hisilicon.com>
9552 L:      linux-i2c@vger.kernel.org
9553 S:      Maintained
9554 W:      https://www.hisilicon.com
9555 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9556 F:      drivers/i2c/busses/i2c-hisi.c
9557
9558 HISILICON KUNPENG SOC HCCS DRIVER
9559 M:      Huisong Li <lihuisong@huawei.com>
9560 S:      Maintained
9561 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9562 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9563 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9564
9565 HISILICON LPC BUS DRIVER
9566 M:      Jay Fang <f.fangjian@huawei.com>
9567 S:      Maintained
9568 W:      http://www.hisilicon.com
9569 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9570 F:      drivers/bus/hisi_lpc.c
9571
9572 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9573 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9574 M:      Salil Mehta <salil.mehta@huawei.com>
9575 L:      netdev@vger.kernel.org
9576 S:      Maintained
9577 W:      http://www.hisilicon.com
9578 F:      drivers/net/ethernet/hisilicon/hns3/
9579
9580 HISILICON NETWORK SUBSYSTEM DRIVER
9581 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9582 M:      Salil Mehta <salil.mehta@huawei.com>
9583 L:      netdev@vger.kernel.org
9584 S:      Maintained
9585 W:      http://www.hisilicon.com
9586 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9587 F:      drivers/net/ethernet/hisilicon/
9588
9589 HISILICON PMU DRIVER
9590 M:      Yicong Yang <yangyicong@hisilicon.com>
9591 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9592 S:      Supported
9593 W:      http://www.hisilicon.com
9594 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9595 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9596 F:      drivers/perf/hisilicon
9597
9598 HISILICON PTT DRIVER
9599 M:      Yicong Yang <yangyicong@hisilicon.com>
9600 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9601 L:      linux-kernel@vger.kernel.org
9602 S:      Maintained
9603 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9604 F:      Documentation/trace/hisi-ptt.rst
9605 F:      drivers/hwtracing/ptt/
9606 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9607 F:      tools/perf/util/hisi-ptt*
9608 F:      tools/perf/util/hisi-ptt-decoder/*
9609
9610 HISILICON QM DRIVER
9611 M:      Weili Qian <qianweili@huawei.com>
9612 M:      Zhou Wang <wangzhou1@hisilicon.com>
9613 L:      linux-crypto@vger.kernel.org
9614 S:      Maintained
9615 F:      drivers/crypto/hisilicon/Kconfig
9616 F:      drivers/crypto/hisilicon/Makefile
9617 F:      drivers/crypto/hisilicon/qm.c
9618 F:      drivers/crypto/hisilicon/sgl.c
9619 F:      include/linux/hisi_acc_qm.h
9620
9621 HISILICON ROCE DRIVER
9622 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9623 L:      linux-rdma@vger.kernel.org
9624 S:      Maintained
9625 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9626 F:      drivers/infiniband/hw/hns/
9627
9628 HISILICON SAS Controller
9629 M:      Xiang Chen <chenxiang66@hisilicon.com>
9630 S:      Supported
9631 W:      http://www.hisilicon.com
9632 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9633 F:      drivers/scsi/hisi_sas/
9634
9635 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9636 M:      Kai Ye <yekai13@huawei.com>
9637 M:      Longfang Liu <liulongfang@huawei.com>
9638 L:      linux-crypto@vger.kernel.org
9639 S:      Maintained
9640 F:      Documentation/ABI/testing/debugfs-hisi-sec
9641 F:      drivers/crypto/hisilicon/sec2/sec.h
9642 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9643 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9644 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9645
9646 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9647 M:      Jay Fang <f.fangjian@huawei.com>
9648 L:      linux-spi@vger.kernel.org
9649 S:      Maintained
9650 W:      http://www.hisilicon.com
9651 F:      drivers/spi/spi-hisi-kunpeng.c
9652
9653 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9654 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9655 L:      linux-kernel@vger.kernel.org
9656 S:      Maintained
9657 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9658 F:      drivers/spmi/hisi-spmi-controller.c
9659
9660 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9661 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9662 L:      linux-kernel@vger.kernel.org
9663 S:      Maintained
9664 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9665 F:      drivers/mfd/hi6421-spmi-pmic.c
9666
9667 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9668 M:      Weili Qian <qianweili@huawei.com>
9669 S:      Maintained
9670 F:      drivers/crypto/hisilicon/trng/trng.c
9671
9672 HISILICON V3XX SPI NOR FLASH Controller Driver
9673 M:      Jay Fang <f.fangjian@huawei.com>
9674 S:      Maintained
9675 W:      http://www.hisilicon.com
9676 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9677
9678 HISILICON ZIP Controller DRIVER
9679 M:      Yang Shen <shenyang39@huawei.com>
9680 M:      Zhou Wang <wangzhou1@hisilicon.com>
9681 L:      linux-crypto@vger.kernel.org
9682 S:      Maintained
9683 F:      Documentation/ABI/testing/debugfs-hisi-zip
9684 F:      drivers/crypto/hisilicon/zip/
9685
9686 HMM - Heterogeneous Memory Management
9687 M:      Jérôme Glisse <jglisse@redhat.com>
9688 L:      linux-mm@kvack.org
9689 S:      Maintained
9690 F:      Documentation/mm/hmm.rst
9691 F:      include/linux/hmm*
9692 F:      lib/test_hmm*
9693 F:      mm/hmm*
9694 F:      tools/testing/selftests/mm/*hmm*
9695
9696 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9697 M:      Andreas Klinger <ak@it-klinger.de>
9698 L:      linux-iio@vger.kernel.org
9699 S:      Maintained
9700 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9701 F:      drivers/iio/pressure/mprls0025pa.c
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:      Mike Kravetz <mike.kravetz@oracle.com>
9806 M:      Muchun Song <muchun.song@linux.dev>
9807 L:      linux-mm@kvack.org
9808 S:      Maintained
9809 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9810 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9811 F:      Documentation/mm/hugetlbfs_reserv.rst
9812 F:      Documentation/mm/vmemmap_dedup.rst
9813 F:      fs/hugetlbfs/
9814 F:      include/linux/hugetlb.h
9815 F:      mm/hugetlb.c
9816 F:      mm/hugetlb_vmemmap.c
9817 F:      mm/hugetlb_vmemmap.h
9818 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
9819
9820 HVA ST MEDIA DRIVER
9821 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9822 L:      linux-media@vger.kernel.org
9823 S:      Supported
9824 W:      https://linuxtv.org
9825 T:      git git://linuxtv.org/media_tree.git
9826 F:      drivers/media/platform/st/sti/hva
9827
9828 HWPOISON MEMORY FAILURE HANDLING
9829 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9830 R:      Miaohe Lin <linmiaohe@huawei.com>
9831 L:      linux-mm@kvack.org
9832 S:      Maintained
9833 F:      mm/hwpoison-inject.c
9834 F:      mm/memory-failure.c
9835
9836 HYCON HY46XX TOUCHSCREEN SUPPORT
9837 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9838 L:      linux-input@vger.kernel.org
9839 S:      Maintained
9840 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9841 F:      drivers/input/touchscreen/hycon-hy46xx.c
9842
9843 HYGON PROCESSOR SUPPORT
9844 M:      Pu Wen <puwen@hygon.cn>
9845 L:      linux-kernel@vger.kernel.org
9846 S:      Maintained
9847 F:      arch/x86/kernel/cpu/hygon.c
9848
9849 HYNIX HI556 SENSOR DRIVER
9850 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9851 L:      linux-media@vger.kernel.org
9852 S:      Maintained
9853 T:      git git://linuxtv.org/media_tree.git
9854 F:      drivers/media/i2c/hi556.c
9855
9856 HYNIX HI846 SENSOR DRIVER
9857 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9858 L:      linux-media@vger.kernel.org
9859 S:      Maintained
9860 F:      drivers/media/i2c/hi846.c
9861
9862 HYNIX HI847 SENSOR DRIVER
9863 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9864 L:      linux-media@vger.kernel.org
9865 S:      Maintained
9866 F:      drivers/media/i2c/hi847.c
9867
9868 Hyper-V/Azure CORE AND DRIVERS
9869 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9870 M:      Haiyang Zhang <haiyangz@microsoft.com>
9871 M:      Wei Liu <wei.liu@kernel.org>
9872 M:      Dexuan Cui <decui@microsoft.com>
9873 L:      linux-hyperv@vger.kernel.org
9874 S:      Supported
9875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9876 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9877 F:      Documentation/ABI/testing/debugfs-hyperv
9878 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9879 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9880 F:      Documentation/virt/hyperv
9881 F:      arch/arm64/hyperv
9882 F:      arch/arm64/include/asm/hyperv-tlfs.h
9883 F:      arch/arm64/include/asm/mshyperv.h
9884 F:      arch/x86/hyperv
9885 F:      arch/x86/include/asm/hyperv-tlfs.h
9886 F:      arch/x86/include/asm/mshyperv.h
9887 F:      arch/x86/include/asm/trace/hyperv.h
9888 F:      arch/x86/kernel/cpu/mshyperv.c
9889 F:      drivers/clocksource/hyperv_timer.c
9890 F:      drivers/hid/hid-hyperv.c
9891 F:      drivers/hv/
9892 F:      drivers/input/serio/hyperv-keyboard.c
9893 F:      drivers/iommu/hyperv-iommu.c
9894 F:      drivers/net/ethernet/microsoft/
9895 F:      drivers/net/hyperv/
9896 F:      drivers/pci/controller/pci-hyperv-intf.c
9897 F:      drivers/pci/controller/pci-hyperv.c
9898 F:      drivers/scsi/storvsc_drv.c
9899 F:      drivers/uio/uio_hv_generic.c
9900 F:      drivers/video/fbdev/hyperv_fb.c
9901 F:      include/asm-generic/hyperv-tlfs.h
9902 F:      include/asm-generic/mshyperv.h
9903 F:      include/clocksource/hyperv_timer.h
9904 F:      include/linux/hyperv.h
9905 F:      include/net/mana
9906 F:      include/uapi/linux/hyperv.h
9907 F:      net/vmw_vsock/hyperv_transport.c
9908 F:      tools/hv/
9909
9910 HYPERBUS SUPPORT
9911 M:      Vignesh Raghavendra <vigneshr@ti.com>
9912 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
9913 L:      linux-mtd@lists.infradead.org
9914 S:      Supported
9915 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9916 C:      irc://irc.oftc.net/mtd
9917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9918 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9919 F:      drivers/mtd/hyperbus/
9920 F:      include/linux/mtd/hyperbus.h
9921
9922 HYPERVISOR VIRTUAL CONSOLE DRIVER
9923 L:      linuxppc-dev@lists.ozlabs.org
9924 S:      Odd Fixes
9925 F:      drivers/tty/hvc/
9926
9927 I2C ACPI SUPPORT
9928 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9929 L:      linux-i2c@vger.kernel.org
9930 L:      linux-acpi@vger.kernel.org
9931 S:      Maintained
9932 F:      drivers/i2c/i2c-core-acpi.c
9933
9934 I2C ADDRESS TRANSLATOR (ATR)
9935 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
9936 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
9937 L:      linux-i2c@vger.kernel.org
9938 S:      Maintained
9939 F:      drivers/i2c/i2c-atr.c
9940 F:      include/linux/i2c-atr.h
9941
9942 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9943 M:      Ajay Gupta <ajayg@nvidia.com>
9944 L:      linux-i2c@vger.kernel.org
9945 S:      Maintained
9946 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9947 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9948
9949 I2C MUXES
9950 M:      Peter Rosin <peda@axentia.se>
9951 L:      linux-i2c@vger.kernel.org
9952 S:      Maintained
9953 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9954 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9955 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9956 F:      Documentation/i2c/i2c-topology.rst
9957 F:      Documentation/i2c/muxes/
9958 F:      drivers/i2c/i2c-mux.c
9959 F:      drivers/i2c/muxes/
9960 F:      include/linux/i2c-mux.h
9961
9962 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9963 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9964 L:      linux-i2c@vger.kernel.org
9965 S:      Maintained
9966 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9967 F:      drivers/i2c/busses/i2c-mv64xxx.c
9968
9969 I2C OVER PARALLEL PORT
9970 M:      Jean Delvare <jdelvare@suse.com>
9971 L:      linux-i2c@vger.kernel.org
9972 S:      Maintained
9973 F:      Documentation/i2c/busses/i2c-parport.rst
9974 F:      drivers/i2c/busses/i2c-parport.c
9975
9976 I2C SUBSYSTEM
9977 M:      Wolfram Sang <wsa@kernel.org>
9978 L:      linux-i2c@vger.kernel.org
9979 S:      Maintained
9980 W:      https://i2c.wiki.kernel.org/
9981 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9983 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9984 F:      Documentation/i2c/
9985 F:      drivers/i2c/*
9986 F:      include/dt-bindings/i2c/i2c.h
9987 F:      include/linux/i2c-dev.h
9988 F:      include/linux/i2c-smbus.h
9989 F:      include/linux/i2c.h
9990 F:      include/uapi/linux/i2c-*.h
9991 F:      include/uapi/linux/i2c.h
9992
9993 I2C SUBSYSTEM HOST DRIVERS
9994 M:      Andi Shyti <andi.shyti@kernel.org>
9995 L:      linux-i2c@vger.kernel.org
9996 S:      Maintained
9997 W:      https://i2c.wiki.kernel.org/
9998 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
10000 F:      Documentation/devicetree/bindings/i2c/
10001 F:      drivers/i2c/algos/
10002 F:      drivers/i2c/busses/
10003 F:      include/dt-bindings/i2c/
10004
10005 I2C-TAOS-EVM DRIVER
10006 M:      Jean Delvare <jdelvare@suse.com>
10007 L:      linux-i2c@vger.kernel.org
10008 S:      Maintained
10009 F:      Documentation/i2c/busses/i2c-taos-evm.rst
10010 F:      drivers/i2c/busses/i2c-taos-evm.c
10011
10012 I2C-TINY-USB DRIVER
10013 M:      Till Harbaum <till@harbaum.org>
10014 L:      linux-i2c@vger.kernel.org
10015 S:      Maintained
10016 W:      http://www.harbaum.org/till/i2c_tiny_usb
10017 F:      drivers/i2c/busses/i2c-tiny-usb.c
10018
10019 I2C/SMBUS CONTROLLER DRIVERS FOR PC
10020 M:      Jean Delvare <jdelvare@suse.com>
10021 L:      linux-i2c@vger.kernel.org
10022 S:      Maintained
10023 F:      Documentation/i2c/busses/i2c-ali1535.rst
10024 F:      Documentation/i2c/busses/i2c-ali1563.rst
10025 F:      Documentation/i2c/busses/i2c-ali15x3.rst
10026 F:      Documentation/i2c/busses/i2c-amd756.rst
10027 F:      Documentation/i2c/busses/i2c-amd8111.rst
10028 F:      Documentation/i2c/busses/i2c-i801.rst
10029 F:      Documentation/i2c/busses/i2c-nforce2.rst
10030 F:      Documentation/i2c/busses/i2c-piix4.rst
10031 F:      Documentation/i2c/busses/i2c-sis5595.rst
10032 F:      Documentation/i2c/busses/i2c-sis630.rst
10033 F:      Documentation/i2c/busses/i2c-sis96x.rst
10034 F:      Documentation/i2c/busses/i2c-via.rst
10035 F:      Documentation/i2c/busses/i2c-viapro.rst
10036 F:      drivers/i2c/busses/i2c-ali1535.c
10037 F:      drivers/i2c/busses/i2c-ali1563.c
10038 F:      drivers/i2c/busses/i2c-ali15x3.c
10039 F:      drivers/i2c/busses/i2c-amd756-s4882.c
10040 F:      drivers/i2c/busses/i2c-amd756.c
10041 F:      drivers/i2c/busses/i2c-amd8111.c
10042 F:      drivers/i2c/busses/i2c-i801.c
10043 F:      drivers/i2c/busses/i2c-isch.c
10044 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
10045 F:      drivers/i2c/busses/i2c-nforce2.c
10046 F:      drivers/i2c/busses/i2c-piix4.c
10047 F:      drivers/i2c/busses/i2c-sis5595.c
10048 F:      drivers/i2c/busses/i2c-sis630.c
10049 F:      drivers/i2c/busses/i2c-sis96x.c
10050 F:      drivers/i2c/busses/i2c-via.c
10051 F:      drivers/i2c/busses/i2c-viapro.c
10052
10053 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
10054 M:      Hans de Goede <hdegoede@redhat.com>
10055 L:      linux-i2c@vger.kernel.org
10056 S:      Maintained
10057 F:      drivers/i2c/busses/i2c-cht-wc.c
10058
10059 I2C/SMBUS ISMT DRIVER
10060 M:      Seth Heasley <seth.heasley@intel.com>
10061 M:      Neil Horman <nhorman@tuxdriver.com>
10062 L:      linux-i2c@vger.kernel.org
10063 F:      Documentation/i2c/busses/i2c-ismt.rst
10064 F:      drivers/i2c/busses/i2c-ismt.c
10065
10066 I2C/SMBUS STUB DRIVER
10067 M:      Jean Delvare <jdelvare@suse.com>
10068 L:      linux-i2c@vger.kernel.org
10069 S:      Maintained
10070 F:      drivers/i2c/i2c-stub.c
10071
10072 I3C DRIVER FOR ASPEED AST2600
10073 M:      Jeremy Kerr <jk@codeconstruct.com.au>
10074 S:      Maintained
10075 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
10076 F:      drivers/i3c/master/ast2600-i3c-master.c
10077
10078 I3C DRIVER FOR CADENCE I3C MASTER IP
10079 M:      Przemysław Gaj <pgaj@cadence.com>
10080 S:      Maintained
10081 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
10082 F:      drivers/i3c/master/i3c-master-cdns.c
10083
10084 I3C DRIVER FOR SYNOPSYS DESIGNWARE
10085 S:      Orphan
10086 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
10087 F:      drivers/i3c/master/dw*
10088
10089 I3C SUBSYSTEM
10090 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10091 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
10092 S:      Maintained
10093 C:      irc://chat.freenode.net/linux-i3c
10094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
10095 F:      Documentation/ABI/testing/sysfs-bus-i3c
10096 F:      Documentation/devicetree/bindings/i3c/
10097 F:      Documentation/driver-api/i3c
10098 F:      drivers/i3c/
10099 F:      include/linux/i3c/
10100
10101 IBM Operation Panel Input Driver
10102 M:      Eddie James <eajames@linux.ibm.com>
10103 L:      linux-input@vger.kernel.org
10104 S:      Maintained
10105 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
10106 F:      drivers/input/misc/ibm-panel.c
10107
10108 IBM Power 842 compression accelerator
10109 M:      Haren Myneni <haren@us.ibm.com>
10110 S:      Supported
10111 F:      crypto/842.c
10112 F:      drivers/crypto/nx/Kconfig
10113 F:      drivers/crypto/nx/Makefile
10114 F:      drivers/crypto/nx/nx-842*
10115 F:      include/linux/sw842.h
10116 F:      lib/842/
10117
10118 IBM Power in-Nest Crypto Acceleration
10119 M:      Breno Leitão <leitao@debian.org>
10120 M:      Nayna Jain <nayna@linux.ibm.com>
10121 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10122 L:      linux-crypto@vger.kernel.org
10123 S:      Supported
10124 F:      drivers/crypto/nx/Kconfig
10125 F:      drivers/crypto/nx/Makefile
10126 F:      drivers/crypto/nx/nx-aes*
10127 F:      drivers/crypto/nx/nx-sha*
10128 F:      drivers/crypto/nx/nx.*
10129 F:      drivers/crypto/nx/nx_csbcpb.h
10130 F:      drivers/crypto/nx/nx_debugfs.c
10131
10132 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
10133 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10134 L:      linux-pci@vger.kernel.org
10135 L:      linuxppc-dev@lists.ozlabs.org
10136 S:      Supported
10137 F:      drivers/pci/hotplug/rpadlpar*
10138
10139 IBM Power Linux RAID adapter
10140 M:      Brian King <brking@us.ibm.com>
10141 S:      Supported
10142 F:      drivers/scsi/ipr.*
10143
10144 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10145 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10146 L:      linux-pci@vger.kernel.org
10147 L:      linuxppc-dev@lists.ozlabs.org
10148 S:      Supported
10149 F:      drivers/pci/hotplug/rpaphp*
10150
10151 IBM Power SRIOV Virtual NIC Device Driver
10152 M:      Haren Myneni <haren@linux.ibm.com>
10153 M:      Rick Lindsley <ricklind@linux.ibm.com>
10154 R:      Nick Child <nnac123@linux.ibm.com>
10155 R:      Dany Madden <danymadden@us.ibm.com>
10156 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10157 L:      netdev@vger.kernel.org
10158 S:      Supported
10159 F:      drivers/net/ethernet/ibm/ibmvnic.*
10160
10161 IBM Power VFIO Support
10162 M:      Timothy Pearson <tpearson@raptorengineering.com>
10163 S:      Supported
10164 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10165
10166 IBM Power Virtual Ethernet Device Driver
10167 M:      Nick Child <nnac123@linux.ibm.com>
10168 L:      netdev@vger.kernel.org
10169 S:      Supported
10170 F:      drivers/net/ethernet/ibm/ibmveth.*
10171
10172 IBM Power Virtual FC Device Drivers
10173 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10174 L:      linux-scsi@vger.kernel.org
10175 S:      Supported
10176 F:      drivers/scsi/ibmvscsi/ibmvfc*
10177
10178 IBM Power Virtual Management Channel Driver
10179 M:      Brad Warrum <bwarrum@linux.ibm.com>
10180 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10181 S:      Supported
10182 F:      drivers/misc/ibmvmc.*
10183
10184 IBM Power Virtual SCSI Device Drivers
10185 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10186 L:      linux-scsi@vger.kernel.org
10187 S:      Supported
10188 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10189 F:      include/scsi/viosrp.h
10190
10191 IBM Power Virtual SCSI Device Target Driver
10192 M:      Michael Cyr <mikecyr@linux.ibm.com>
10193 L:      linux-scsi@vger.kernel.org
10194 L:      target-devel@vger.kernel.org
10195 S:      Supported
10196 F:      drivers/scsi/ibmvscsi_tgt/
10197
10198 IBM Power VMX Cryptographic instructions
10199 M:      Breno Leitão <leitao@debian.org>
10200 M:      Nayna Jain <nayna@linux.ibm.com>
10201 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10202 L:      linux-crypto@vger.kernel.org
10203 S:      Supported
10204 F:      drivers/crypto/vmx/Kconfig
10205 F:      drivers/crypto/vmx/Makefile
10206 F:      drivers/crypto/vmx/aes*
10207 F:      drivers/crypto/vmx/ghash*
10208 F:      drivers/crypto/vmx/ppc-xlate.pl
10209 F:      drivers/crypto/vmx/vmx.c
10210
10211 IBM ServeRAID RAID DRIVER
10212 S:      Orphan
10213 F:      drivers/scsi/ips.*
10214
10215 ICH LPC AND GPIO DRIVER
10216 M:      Peter Tyser <ptyser@xes-inc.com>
10217 S:      Maintained
10218 F:      drivers/gpio/gpio-ich.c
10219 F:      drivers/mfd/lpc_ich.c
10220
10221 ICY I2C DRIVER
10222 M:      Max Staudt <max@enpas.org>
10223 L:      linux-i2c@vger.kernel.org
10224 S:      Maintained
10225 F:      drivers/i2c/busses/i2c-icy.c
10226
10227 IDEAPAD LAPTOP EXTRAS DRIVER
10228 M:      Ike Panhc <ike.pan@canonical.com>
10229 L:      platform-driver-x86@vger.kernel.org
10230 S:      Maintained
10231 W:      http://launchpad.net/ideapad-laptop
10232 F:      drivers/platform/x86/ideapad-laptop.c
10233
10234 IDEAPAD LAPTOP SLIDEBAR DRIVER
10235 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10236 L:      linux-input@vger.kernel.org
10237 S:      Maintained
10238 W:      https://github.com/o2genum/ideapad-slidebar
10239 F:      drivers/input/misc/ideapad_slidebar.c
10240
10241 IDMAPPED MOUNTS
10242 M:      Christian Brauner <brauner@kernel.org>
10243 M:      Seth Forshee <sforshee@kernel.org>
10244 L:      linux-fsdevel@vger.kernel.org
10245 S:      Maintained
10246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
10247 F:      Documentation/filesystems/idmappings.rst
10248 F:      include/linux/mnt_idmapping.*
10249 F:      tools/testing/selftests/mount_setattr/
10250
10251 IDT VersaClock 5 CLOCK DRIVER
10252 M:      Luca Ceresoli <luca@lucaceresoli.net>
10253 S:      Maintained
10254 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10255 F:      drivers/clk/clk-versaclock5.c
10256
10257 IEEE 802.15.4 SUBSYSTEM
10258 M:      Alexander Aring <alex.aring@gmail.com>
10259 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10260 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10261 L:      linux-wpan@vger.kernel.org
10262 S:      Maintained
10263 W:      https://linux-wpan.org/
10264 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10267 F:      Documentation/networking/ieee802154.rst
10268 F:      drivers/net/ieee802154/
10269 F:      include/linux/ieee802154.h
10270 F:      include/linux/nl802154.h
10271 F:      include/net/af_ieee802154.h
10272 F:      include/net/cfg802154.h
10273 F:      include/net/ieee802154_netdev.h
10274 F:      include/net/mac802154.h
10275 F:      include/net/nl802154.h
10276 F:      net/ieee802154/
10277 F:      net/mac802154/
10278
10279 IFCVF VIRTIO DATA PATH ACCELERATOR
10280 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10281 F:      drivers/vdpa/ifcvf/
10282
10283 IFE PROTOCOL
10284 M:      Yotam Gigi <yotam.gi@gmail.com>
10285 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10286 F:      include/net/ife.h
10287 F:      include/uapi/linux/ife.h
10288 F:      net/ife
10289
10290 IGORPLUG-USB IR RECEIVER
10291 M:      Sean Young <sean@mess.org>
10292 L:      linux-media@vger.kernel.org
10293 S:      Maintained
10294 F:      drivers/media/rc/igorplugusb.c
10295
10296 IGUANAWORKS USB IR TRANSCEIVER
10297 M:      Sean Young <sean@mess.org>
10298 L:      linux-media@vger.kernel.org
10299 S:      Maintained
10300 F:      drivers/media/rc/iguanair.c
10301
10302 IIO DIGITAL POTENTIOMETER DAC
10303 M:      Peter Rosin <peda@axentia.se>
10304 L:      linux-iio@vger.kernel.org
10305 S:      Maintained
10306 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10307 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10308 F:      drivers/iio/dac/dpot-dac.c
10309
10310 IIO ENVELOPE DETECTOR
10311 M:      Peter Rosin <peda@axentia.se>
10312 L:      linux-iio@vger.kernel.org
10313 S:      Maintained
10314 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10315 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10316 F:      drivers/iio/adc/envelope-detector.c
10317
10318 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10319 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10320 L:      linux-iio@vger.kernel.org
10321 S:      Maintained
10322 F:      drivers/iio/light/gain-time-scale-helper.c
10323 F:      drivers/iio/light/gain-time-scale-helper.h
10324
10325 IIO MULTIPLEXER
10326 M:      Peter Rosin <peda@axentia.se>
10327 L:      linux-iio@vger.kernel.org
10328 S:      Maintained
10329 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10330 F:      drivers/iio/multiplexer/iio-mux.c
10331
10332 IIO SCMI BASED DRIVER
10333 M:      Jyoti Bhayana <jbhayana@google.com>
10334 L:      linux-iio@vger.kernel.org
10335 S:      Maintained
10336 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10337
10338 IIO SUBSYSTEM AND DRIVERS
10339 M:      Jonathan Cameron <jic23@kernel.org>
10340 R:      Lars-Peter Clausen <lars@metafoo.de>
10341 L:      linux-iio@vger.kernel.org
10342 S:      Maintained
10343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10344 F:      Documentation/ABI/testing/configfs-iio*
10345 F:      Documentation/ABI/testing/sysfs-bus-iio*
10346 F:      Documentation/devicetree/bindings/iio/
10347 F:      drivers/iio/
10348 F:      drivers/staging/iio/
10349 F:      include/dt-bindings/iio/
10350 F:      include/linux/iio/
10351 F:      tools/iio/
10352
10353 IIO UNIT CONVERTER
10354 M:      Peter Rosin <peda@axentia.se>
10355 L:      linux-iio@vger.kernel.org
10356 S:      Maintained
10357 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10358 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10359 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10360 F:      drivers/iio/afe/iio-rescale.c
10361
10362 IKANOS/ADI EAGLE ADSL USB DRIVER
10363 M:      Matthieu Castet <castet.matthieu@free.fr>
10364 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10365 S:      Maintained
10366 F:      drivers/usb/atm/ueagle-atm.c
10367
10368 IMAGIS TOUCHSCREEN DRIVER
10369 M:      Markuss Broks <markuss.broks@gmail.com>
10370 S:      Maintained
10371 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10372 F:      drivers/input/touchscreen/imagis.c
10373
10374 IMGTEC ASCII LCD DRIVER
10375 M:      Paul Burton <paulburton@kernel.org>
10376 S:      Maintained
10377 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10378 F:      drivers/auxdisplay/img-ascii-lcd.c
10379
10380 IMGTEC IR DECODER DRIVER
10381 S:      Orphan
10382 F:      drivers/media/rc/img-ir/
10383
10384 IMON SOUNDGRAPH USB IR RECEIVER
10385 M:      Sean Young <sean@mess.org>
10386 L:      linux-media@vger.kernel.org
10387 S:      Maintained
10388 F:      drivers/media/rc/imon.c
10389 F:      drivers/media/rc/imon_raw.c
10390
10391 IMS TWINTURBO FRAMEBUFFER DRIVER
10392 L:      linux-fbdev@vger.kernel.org
10393 S:      Orphan
10394 F:      drivers/video/fbdev/imsttfb.c
10395
10396 INA209 HARDWARE MONITOR DRIVER
10397 M:      Guenter Roeck <linux@roeck-us.net>
10398 L:      linux-hwmon@vger.kernel.org
10399 S:      Maintained
10400 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10401 F:      Documentation/hwmon/ina209.rst
10402 F:      drivers/hwmon/ina209.c
10403
10404 INA2XX HARDWARE MONITOR DRIVER
10405 M:      Guenter Roeck <linux@roeck-us.net>
10406 L:      linux-hwmon@vger.kernel.org
10407 S:      Maintained
10408 F:      Documentation/hwmon/ina2xx.rst
10409 F:      drivers/hwmon/ina2xx.c
10410 F:      include/linux/platform_data/ina2xx.h
10411
10412 INDEX OF FURTHER KERNEL DOCUMENTATION
10413 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10414 S:      Maintained
10415 F:      Documentation/process/kernel-docs.rst
10416
10417 INDUSTRY PACK SUBSYSTEM (IPACK)
10418 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10419 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10420 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10421 L:      industrypack-devel@lists.sourceforge.net
10422 S:      Maintained
10423 W:      http://industrypack.sourceforge.net
10424 F:      drivers/ipack/
10425
10426 INFINEON DPS310 Driver
10427 M:      Eddie James <eajames@linux.ibm.com>
10428 L:      linux-iio@vger.kernel.org
10429 S:      Maintained
10430 F:      drivers/iio/pressure/dps310.c
10431
10432 INFINEON PEB2466 ASoC CODEC
10433 M:      Herve Codina <herve.codina@bootlin.com>
10434 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10435 S:      Maintained
10436 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10437 F:      sound/soc/codecs/peb2466.c
10438
10439 INFINIBAND SUBSYSTEM
10440 M:      Jason Gunthorpe <jgg@nvidia.com>
10441 M:      Leon Romanovsky <leonro@nvidia.com>
10442 L:      linux-rdma@vger.kernel.org
10443 S:      Supported
10444 W:      https://github.com/linux-rdma/rdma-core
10445 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10447 F:      Documentation/devicetree/bindings/infiniband/
10448 F:      Documentation/infiniband/
10449 F:      drivers/infiniband/
10450 F:      include/rdma/
10451 F:      include/trace/events/ib_mad.h
10452 F:      include/trace/events/ib_umad.h
10453 F:      include/trace/misc/rdma.h
10454 F:      include/uapi/linux/if_infiniband.h
10455 F:      include/uapi/rdma/
10456 F:      samples/bpf/ibumad_kern.c
10457 F:      samples/bpf/ibumad_user.c
10458
10459 INGENIC JZ4780 NAND DRIVER
10460 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10461 L:      linux-mtd@lists.infradead.org
10462 L:      linux-mips@vger.kernel.org
10463 S:      Maintained
10464 F:      drivers/mtd/nand/raw/ingenic/
10465
10466 INGENIC JZ47xx SoCs
10467 M:      Paul Cercueil <paul@crapouillou.net>
10468 L:      linux-mips@vger.kernel.org
10469 S:      Maintained
10470 F:      arch/mips/boot/dts/ingenic/
10471 F:      arch/mips/generic/board-ingenic.c
10472 F:      arch/mips/include/asm/mach-ingenic/
10473 F:      arch/mips/ingenic/Kconfig
10474 F:      drivers/clk/ingenic/
10475 F:      drivers/dma/dma-jz4780.c
10476 F:      drivers/gpu/drm/ingenic/
10477 F:      drivers/i2c/busses/i2c-jz4780.c
10478 F:      drivers/iio/adc/ingenic-adc.c
10479 F:      drivers/irqchip/irq-ingenic.c
10480 F:      drivers/memory/jz4780-nemc.c
10481 F:      drivers/mmc/host/jz4740_mmc.c
10482 F:      drivers/mtd/nand/raw/ingenic/
10483 F:      drivers/pinctrl/pinctrl-ingenic.c
10484 F:      drivers/power/supply/ingenic-battery.c
10485 F:      drivers/pwm/pwm-jz4740.c
10486 F:      drivers/remoteproc/ingenic_rproc.c
10487 F:      drivers/rtc/rtc-jz4740.c
10488 F:      drivers/tty/serial/8250/8250_ingenic.c
10489 F:      drivers/usb/musb/jz4740.c
10490 F:      drivers/watchdog/jz4740_wdt.c
10491 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10492 F:      include/linux/mfd/ingenic-tcu.h
10493 F:      sound/soc/codecs/jz47*
10494 F:      sound/soc/jz4740/
10495
10496 INJOINIC IP5xxx POWER BANK IC DRIVER
10497 M:      Samuel Holland <samuel@sholland.org>
10498 S:      Maintained
10499 F:      drivers/power/supply/ip5xxx_power.c
10500
10501 INOTIFY
10502 M:      Jan Kara <jack@suse.cz>
10503 R:      Amir Goldstein <amir73il@gmail.com>
10504 L:      linux-fsdevel@vger.kernel.org
10505 S:      Maintained
10506 F:      Documentation/filesystems/inotify.rst
10507 F:      fs/notify/inotify/
10508 F:      include/linux/inotify.h
10509 F:      include/uapi/linux/inotify.h
10510
10511 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10512 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10513 L:      linux-input@vger.kernel.org
10514 S:      Maintained
10515 Q:      http://patchwork.kernel.org/project/linux-input/list/
10516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10517 F:      Documentation/devicetree/bindings/input/
10518 F:      Documentation/devicetree/bindings/serio/
10519 F:      Documentation/input/
10520 F:      drivers/input/
10521 F:      include/dt-bindings/input/
10522 F:      include/linux/input.h
10523 F:      include/linux/input/
10524 F:      include/uapi/linux/input-event-codes.h
10525 F:      include/uapi/linux/input.h
10526
10527 INPUT MULTITOUCH (MT) PROTOCOL
10528 M:      Henrik Rydberg <rydberg@bitmath.org>
10529 L:      linux-input@vger.kernel.org
10530 S:      Odd fixes
10531 F:      Documentation/input/multi-touch-protocol.rst
10532 F:      drivers/input/input-mt.c
10533 K:      \b(ABS|SYN)_MT_
10534
10535 INSIDE SECURE CRYPTO DRIVER
10536 M:      Antoine Tenart <atenart@kernel.org>
10537 L:      linux-crypto@vger.kernel.org
10538 S:      Maintained
10539 F:      drivers/crypto/inside-secure/
10540
10541 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10542 M:      Mimi Zohar <zohar@linux.ibm.com>
10543 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10544 L:      linux-integrity@vger.kernel.org
10545 S:      Supported
10546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10547 F:      security/integrity/
10548 F:      security/integrity/ima/
10549
10550 INTEL 810/815 FRAMEBUFFER DRIVER
10551 M:      Antonino Daplas <adaplas@gmail.com>
10552 L:      linux-fbdev@vger.kernel.org
10553 S:      Maintained
10554 F:      drivers/video/fbdev/i810/
10555
10556 INTEL 8254 COUNTER DRIVER
10557 M:      William Breathitt Gray <william.gray@linaro.org>
10558 L:      linux-iio@vger.kernel.org
10559 S:      Maintained
10560 F:      drivers/counter/i8254.c
10561 F:      include/linux/i8254.h
10562
10563 INTEL 8255 GPIO DRIVER
10564 M:      William Breathitt Gray <william.gray@linaro.org>
10565 L:      linux-gpio@vger.kernel.org
10566 S:      Maintained
10567 F:      drivers/gpio/gpio-i8255.c
10568 F:      drivers/gpio/gpio-i8255.h
10569
10570 INTEL ASoC DRIVERS
10571 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10572 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10573 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10574 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10575 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10576 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10577 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10578 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10579 S:      Supported
10580 F:      sound/soc/intel/
10581
10582 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10583 M:      Hans de Goede <hdegoede@redhat.com>
10584 L:      platform-driver-x86@vger.kernel.org
10585 S:      Maintained
10586 F:      drivers/platform/x86/intel/atomisp2/pm.c
10587
10588 INTEL ATOMISP2 LED DRIVER
10589 M:      Hans de Goede <hdegoede@redhat.com>
10590 L:      platform-driver-x86@vger.kernel.org
10591 S:      Maintained
10592 F:      drivers/platform/x86/intel/atomisp2/led.c
10593
10594 INTEL BIOS SAR INT1092 DRIVER
10595 M:      Shravan Sudhakar <s.shravan@intel.com>
10596 L:      platform-driver-x86@vger.kernel.org
10597 S:      Maintained
10598 F:      drivers/platform/x86/intel/int1092/
10599
10600 INTEL BROXTON PMC DRIVER
10601 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10602 M:      Zha Qipeng <qipeng.zha@intel.com>
10603 S:      Maintained
10604 F:      drivers/mfd/intel_pmc_bxt.c
10605 F:      include/linux/mfd/intel_pmc_bxt.h
10606
10607 INTEL C600 SERIES SAS CONTROLLER DRIVER
10608 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10609 L:      linux-scsi@vger.kernel.org
10610 S:      Supported
10611 T:      git git://git.code.sf.net/p/intel-sas/isci
10612 F:      drivers/scsi/isci/
10613
10614 INTEL CPU family model numbers
10615 M:      Tony Luck <tony.luck@intel.com>
10616 M:      x86@kernel.org
10617 L:      linux-kernel@vger.kernel.org
10618 S:      Supported
10619 F:      arch/x86/include/asm/intel-family.h
10620
10621 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10622 M:      Jani Nikula <jani.nikula@linux.intel.com>
10623 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10624 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10625 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10626 L:      intel-gfx@lists.freedesktop.org
10627 S:      Supported
10628 W:      https://01.org/linuxgraphics/
10629 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10630 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10631 C:      irc://irc.oftc.net/intel-gfx
10632 T:      git git://anongit.freedesktop.org/drm-intel
10633 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10634 F:      Documentation/gpu/i915.rst
10635 F:      drivers/gpu/drm/ci/xfails/i915*
10636 F:      drivers/gpu/drm/i915/
10637 F:      include/drm/i915*
10638 F:      include/uapi/drm/i915_drm.h
10639
10640 INTEL ETHERNET DRIVERS
10641 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10642 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10643 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10644 S:      Supported
10645 W:      https://www.intel.com/content/www/us/en/support.html
10646 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10649 F:      Documentation/networking/device_drivers/ethernet/intel/
10650 F:      drivers/net/ethernet/intel/
10651 F:      drivers/net/ethernet/intel/*/
10652 F:      include/linux/avf/virtchnl.h
10653 F:      include/linux/net/intel/iidc.h
10654
10655 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10656 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10657 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10658 L:      linux-rdma@vger.kernel.org
10659 S:      Supported
10660 F:      drivers/infiniband/hw/irdma/
10661 F:      include/uapi/rdma/irdma-abi.h
10662
10663 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10664 M:      Maik Broemme <mbroemme@libmpq.org>
10665 L:      linux-fbdev@vger.kernel.org
10666 S:      Maintained
10667 F:      Documentation/fb/intelfb.rst
10668 F:      drivers/video/fbdev/intelfb/
10669
10670 INTEL GPIO DRIVERS
10671 M:      Andy Shevchenko <andy@kernel.org>
10672 L:      linux-gpio@vger.kernel.org
10673 S:      Supported
10674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10675 F:      drivers/gpio/gpio-elkhartlake.c
10676 F:      drivers/gpio/gpio-ich.c
10677 F:      drivers/gpio/gpio-merrifield.c
10678 F:      drivers/gpio/gpio-ml-ioh.c
10679 F:      drivers/gpio/gpio-pch.c
10680 F:      drivers/gpio/gpio-sch.c
10681 F:      drivers/gpio/gpio-sodaville.c
10682 F:      drivers/gpio/gpio-tangier.c
10683
10684 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10685 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10686 M:      Zhi Wang <zhi.a.wang@intel.com>
10687 L:      intel-gvt-dev@lists.freedesktop.org
10688 L:      intel-gfx@lists.freedesktop.org
10689 S:      Supported
10690 W:      https://01.org/igvt-g
10691 T:      git https://github.com/intel/gvt-linux.git
10692 F:      drivers/gpu/drm/i915/gvt/
10693
10694 INTEL HID EVENT DRIVER
10695 M:      Alex Hung <alexhung@gmail.com>
10696 L:      platform-driver-x86@vger.kernel.org
10697 S:      Maintained
10698 F:      drivers/platform/x86/intel/hid.c
10699
10700 INTEL I/OAT DMA DRIVER
10701 M:      Dave Jiang <dave.jiang@intel.com>
10702 R:      Dan Williams <dan.j.williams@intel.com>
10703 L:      dmaengine@vger.kernel.org
10704 S:      Supported
10705 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10706 F:      drivers/dma/ioat*
10707
10708 INTEL IDLE DRIVER
10709 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10710 M:      Len Brown <lenb@kernel.org>
10711 L:      linux-pm@vger.kernel.org
10712 S:      Supported
10713 B:      https://bugzilla.kernel.org
10714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10715 F:      drivers/idle/intel_idle.c
10716
10717 INTEL IDXD DRIVER
10718 M:      Fenghua Yu <fenghua.yu@intel.com>
10719 M:      Dave Jiang <dave.jiang@intel.com>
10720 L:      dmaengine@vger.kernel.org
10721 S:      Supported
10722 F:      drivers/dma/idxd/*
10723 F:      include/uapi/linux/idxd.h
10724
10725 INTEL IN FIELD SCAN (IFS) DEVICE
10726 M:      Jithu Joseph <jithu.joseph@intel.com>
10727 R:      Ashok Raj <ashok.raj@intel.com>
10728 R:      Tony Luck <tony.luck@intel.com>
10729 S:      Maintained
10730 F:      drivers/platform/x86/intel/ifs
10731 F:      include/trace/events/intel_ifs.h
10732
10733 INTEL INTEGRATED SENSOR HUB DRIVER
10734 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10735 M:      Jiri Kosina <jikos@kernel.org>
10736 L:      linux-input@vger.kernel.org
10737 S:      Maintained
10738 F:      drivers/hid/intel-ish-hid/
10739
10740 INTEL IOMMU (VT-d)
10741 M:      David Woodhouse <dwmw2@infradead.org>
10742 M:      Lu Baolu <baolu.lu@linux.intel.com>
10743 L:      iommu@lists.linux.dev
10744 S:      Supported
10745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10746 F:      drivers/iommu/intel/
10747
10748 INTEL IPU3 CSI-2 CIO2 DRIVER
10749 M:      Yong Zhi <yong.zhi@intel.com>
10750 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10751 M:      Bingbu Cao <bingbu.cao@intel.com>
10752 M:      Dan Scally <djrscally@gmail.com>
10753 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10754 L:      linux-media@vger.kernel.org
10755 S:      Maintained
10756 T:      git git://linuxtv.org/media_tree.git
10757 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10758 F:      drivers/media/pci/intel/ipu3/
10759
10760 INTEL IPU3 CSI-2 IMGU DRIVER
10761 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10762 R:      Bingbu Cao <bingbu.cao@intel.com>
10763 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10764 L:      linux-media@vger.kernel.org
10765 S:      Maintained
10766 F:      Documentation/admin-guide/media/ipu3.rst
10767 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10768 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10769 F:      drivers/staging/media/ipu3/
10770
10771 INTEL ISHTP ECLITE DRIVER
10772 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10773 L:      platform-driver-x86@vger.kernel.org
10774 S:      Supported
10775 F:      drivers/platform/x86/intel/ishtp_eclite.c
10776
10777 INTEL IXP4XX CRYPTO SUPPORT
10778 M:      Corentin Labbe <clabbe@baylibre.com>
10779 L:      linux-crypto@vger.kernel.org
10780 S:      Maintained
10781 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10782
10783 INTEL KEEM BAY DRM DRIVER
10784 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10785 M:      Edmund Dea <edmund.j.dea@intel.com>
10786 S:      Maintained
10787 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10788 F:      drivers/gpu/drm/kmb/
10789
10790 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10791 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10792 S:      Maintained
10793 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10794 F:      drivers/crypto/intel/keembay/Kconfig
10795 F:      drivers/crypto/intel/keembay/Makefile
10796 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10797 F:      drivers/crypto/intel/keembay/ocs-aes.c
10798 F:      drivers/crypto/intel/keembay/ocs-aes.h
10799
10800 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10801 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10802 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10803 M:      Mark Gross <mgross@linux.intel.com>
10804 S:      Maintained
10805 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10806 F:      drivers/crypto/intel/keembay/Kconfig
10807 F:      drivers/crypto/intel/keembay/Makefile
10808 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10809
10810 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10811 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10812 M:      Declan Murphy <declan.murphy@intel.com>
10813 S:      Maintained
10814 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10815 F:      drivers/crypto/intel/keembay/Kconfig
10816 F:      drivers/crypto/intel/keembay/Makefile
10817 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10818 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10819 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10820
10821 INTEL MANAGEMENT ENGINE (mei)
10822 M:      Tomas Winkler <tomas.winkler@intel.com>
10823 L:      linux-kernel@vger.kernel.org
10824 S:      Supported
10825 F:      Documentation/driver-api/mei/*
10826 F:      drivers/misc/mei/
10827 F:      drivers/watchdog/mei_wdt.c
10828 F:      include/linux/mei_aux.h
10829 F:      include/linux/mei_cl_bus.h
10830 F:      include/uapi/linux/mei.h
10831 F:      include/uapi/linux/mei_uuid.h
10832 F:      include/uapi/linux/uuid.h
10833 F:      samples/mei/*
10834
10835 INTEL MAX 10 BMC MFD DRIVER
10836 M:      Xu Yilun <yilun.xu@intel.com>
10837 R:      Tom Rix <trix@redhat.com>
10838 S:      Maintained
10839 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10840 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10841 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10842 F:      drivers/mfd/intel-m10-bmc*
10843 F:      include/linux/mfd/intel-m10-bmc.h
10844
10845 INTEL MAX10 BMC SECURE UPDATES
10846 M:      Peter Colberg <peter.colberg@intel.com>
10847 L:      linux-fpga@vger.kernel.org
10848 S:      Maintained
10849 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10850 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10851
10852 INTEL P-Unit IPC DRIVER
10853 M:      Zha Qipeng <qipeng.zha@intel.com>
10854 L:      platform-driver-x86@vger.kernel.org
10855 S:      Maintained
10856 F:      arch/x86/include/asm/intel_punit_ipc.h
10857 F:      drivers/platform/x86/intel/punit_ipc.c
10858
10859 INTEL PMC CORE DRIVER
10860 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10861 M:      David E Box <david.e.box@intel.com>
10862 L:      platform-driver-x86@vger.kernel.org
10863 S:      Maintained
10864 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10865 F:      drivers/platform/x86/intel/pmc/
10866
10867 INTEL PMIC GPIO DRIVERS
10868 M:      Andy Shevchenko <andy@kernel.org>
10869 S:      Supported
10870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10871 F:      drivers/gpio/gpio-*cove.c
10872
10873 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10874 M:      Andy Shevchenko <andy@kernel.org>
10875 S:      Supported
10876 F:      drivers/mfd/intel_soc_pmic*
10877 F:      include/linux/mfd/intel_soc_pmic*
10878
10879 INTEL PMT DRIVERS
10880 M:      David E. Box <david.e.box@linux.intel.com>
10881 S:      Supported
10882 F:      drivers/platform/x86/intel/pmt/
10883
10884 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10885 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10886 L:      linux-wireless@vger.kernel.org
10887 S:      Maintained
10888 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10889 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10890 F:      drivers/net/wireless/intel/ipw2x00/
10891
10892 INTEL PSTATE DRIVER
10893 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10894 M:      Len Brown <lenb@kernel.org>
10895 L:      linux-pm@vger.kernel.org
10896 S:      Supported
10897 F:      drivers/cpufreq/intel_pstate.c
10898
10899 INTEL PTP DFL ToD DRIVER
10900 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10901 L:      linux-fpga@vger.kernel.org
10902 L:      netdev@vger.kernel.org
10903 S:      Maintained
10904 F:      drivers/ptp/ptp_dfl_tod.c
10905
10906 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10907 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10908 L:      linux-iio@vger.kernel.org
10909 F:      drivers/counter/intel-qep.c
10910
10911 INTEL SCU DRIVERS
10912 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10913 S:      Maintained
10914 F:      arch/x86/include/asm/intel_scu_ipc.h
10915 F:      drivers/platform/x86/intel_scu_*
10916
10917 INTEL SDSI DRIVER
10918 M:      David E. Box <david.e.box@linux.intel.com>
10919 S:      Supported
10920 F:      drivers/platform/x86/intel/sdsi.c
10921 F:      tools/arch/x86/intel_sdsi/
10922 F:      tools/testing/selftests/drivers/sdsi/
10923
10924 INTEL SGX
10925 M:      Jarkko Sakkinen <jarkko@kernel.org>
10926 R:      Dave Hansen <dave.hansen@linux.intel.com>
10927 L:      linux-sgx@vger.kernel.org
10928 S:      Supported
10929 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10931 F:      Documentation/arch/x86/sgx.rst
10932 F:      arch/x86/entry/vdso/vsgx.S
10933 F:      arch/x86/include/asm/sgx.h
10934 F:      arch/x86/include/uapi/asm/sgx.h
10935 F:      arch/x86/kernel/cpu/sgx/*
10936 F:      tools/testing/selftests/sgx/*
10937 K:      \bSGX_
10938
10939 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10940 M:      Daniel Scally <djrscally@gmail.com>
10941 S:      Maintained
10942 F:      drivers/platform/x86/intel/int3472/
10943
10944 INTEL SPEED SELECT TECHNOLOGY
10945 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10946 L:      platform-driver-x86@vger.kernel.org
10947 S:      Maintained
10948 F:      drivers/platform/x86/intel/speed_select_if/
10949 F:      include/uapi/linux/isst_if.h
10950 F:      tools/power/x86/intel-speed-select/
10951
10952 INTEL STRATIX10 FIRMWARE DRIVERS
10953 M:      Dinh Nguyen <dinguyen@kernel.org>
10954 L:      linux-kernel@vger.kernel.org
10955 S:      Maintained
10956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10957 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10958 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10959 F:      drivers/firmware/stratix10-rsu.c
10960 F:      drivers/firmware/stratix10-svc.c
10961 F:      include/linux/firmware/intel/stratix10-smc.h
10962 F:      include/linux/firmware/intel/stratix10-svc-client.h
10963
10964 INTEL TELEMETRY DRIVER
10965 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10966 M:      "David E. Box" <david.e.box@linux.intel.com>
10967 L:      platform-driver-x86@vger.kernel.org
10968 S:      Maintained
10969 F:      arch/x86/include/asm/intel_telemetry.h
10970 F:      drivers/platform/x86/intel/telemetry/
10971
10972 INTEL TPMI DRIVER
10973 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10974 L:      platform-driver-x86@vger.kernel.org
10975 S:      Maintained
10976 F:      Documentation/ABI/testing/debugfs-tpmi
10977 F:      drivers/platform/x86/intel/tpmi.c
10978 F:      include/linux/intel_tpmi.h
10979
10980 INTEL UNCORE FREQUENCY CONTROL
10981 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10982 L:      platform-driver-x86@vger.kernel.org
10983 S:      Maintained
10984 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10985 F:      drivers/platform/x86/intel/uncore-frequency/
10986
10987 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10988 M:      David E. Box <david.e.box@linux.intel.com>
10989 S:      Supported
10990 F:      drivers/platform/x86/intel/vsec.*
10991
10992 INTEL VIRTUAL BUTTON DRIVER
10993 M:      AceLan Kao <acelan.kao@canonical.com>
10994 L:      platform-driver-x86@vger.kernel.org
10995 S:      Maintained
10996 F:      drivers/platform/x86/intel/vbtn.c
10997
10998 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10999 M:      Stanislaw Gruszka <stf_xl@wp.pl>
11000 L:      linux-wireless@vger.kernel.org
11001 S:      Supported
11002 F:      drivers/net/wireless/intel/iwlegacy/
11003
11004 INTEL WIRELESS WIFI LINK (iwlwifi)
11005 M:      Gregory Greenman <gregory.greenman@intel.com>
11006 M:      Miri Korenblit <miriam.rachel.korenblit@intel.com>
11007 L:      linux-wireless@vger.kernel.org
11008 S:      Supported
11009 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
11010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
11011 F:      drivers/net/wireless/intel/iwlwifi/
11012
11013 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
11014 M:      Jithu Joseph <jithu.joseph@intel.com>
11015 S:      Maintained
11016 W:      https://slimbootloader.github.io/security/firmware-update.html
11017 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
11018
11019 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
11020 L:      Dell.Client.Kernel@dell.com
11021 S:      Maintained
11022 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
11023
11024 INTEL WWAN IOSM DRIVER
11025 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
11026 L:      netdev@vger.kernel.org
11027 S:      Maintained
11028 F:      drivers/net/wwan/iosm/
11029
11030 INTEL(R) TRACE HUB
11031 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
11032 S:      Supported
11033 F:      Documentation/trace/intel_th.rst
11034 F:      drivers/hwtracing/intel_th/
11035 F:      include/linux/intel_th.h
11036
11037 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
11038 M:      Ning Sun <ning.sun@intel.com>
11039 L:      tboot-devel@lists.sourceforge.net
11040 S:      Supported
11041 W:      http://tboot.sourceforge.net
11042 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
11043 F:      Documentation/arch/x86/intel_txt.rst
11044 F:      arch/x86/kernel/tboot.c
11045 F:      include/linux/tboot.h
11046
11047 INTERCONNECT API
11048 M:      Georgi Djakov <djakov@kernel.org>
11049 L:      linux-pm@vger.kernel.org
11050 S:      Maintained
11051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
11052 F:      Documentation/devicetree/bindings/interconnect/
11053 F:      Documentation/driver-api/interconnect.rst
11054 F:      drivers/interconnect/
11055 F:      include/dt-bindings/interconnect/
11056 F:      include/linux/interconnect-provider.h
11057 F:      include/linux/interconnect.h
11058
11059 INTERRUPT COUNTER DRIVER
11060 M:      Oleksij Rempel <o.rempel@pengutronix.de>
11061 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11062 L:      linux-iio@vger.kernel.org
11063 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
11064 F:      drivers/counter/interrupt-cnt.c
11065
11066 INTERSIL ISL7998X VIDEO DECODER DRIVER
11067 M:      Michael Tretter <m.tretter@pengutronix.de>
11068 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11069 L:      linux-media@vger.kernel.org
11070 S:      Maintained
11071 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
11072 F:      drivers/media/i2c/isl7998x.c
11073
11074 INVENSENSE ICM-426xx IMU DRIVER
11075 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
11076 L:      linux-iio@vger.kernel.org
11077 S:      Maintained
11078 W:      https://invensense.tdk.com/
11079 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
11080 F:      drivers/iio/imu/inv_icm42600/
11081
11082 INVENSENSE MPU-3050 GYROSCOPE DRIVER
11083 M:      Linus Walleij <linus.walleij@linaro.org>
11084 L:      linux-iio@vger.kernel.org
11085 S:      Maintained
11086 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
11087 F:      drivers/iio/gyro/mpu3050*
11088
11089 IOC3 ETHERNET DRIVER
11090 M:      Ralf Baechle <ralf@linux-mips.org>
11091 L:      linux-mips@vger.kernel.org
11092 S:      Maintained
11093 F:      drivers/net/ethernet/sgi/ioc3-eth.c
11094
11095 IOMMU DMA-API LAYER
11096 M:      Robin Murphy <robin.murphy@arm.com>
11097 L:      iommu@lists.linux.dev
11098 S:      Maintained
11099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11100 F:      drivers/iommu/dma-iommu.c
11101 F:      drivers/iommu/dma-iommu.h
11102 F:      drivers/iommu/iova.c
11103 F:      include/linux/iova.h
11104
11105 IOMMU SUBSYSTEM
11106 M:      Joerg Roedel <joro@8bytes.org>
11107 M:      Will Deacon <will@kernel.org>
11108 R:      Robin Murphy <robin.murphy@arm.com>
11109 L:      iommu@lists.linux.dev
11110 S:      Maintained
11111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11112 F:      Documentation/devicetree/bindings/iommu/
11113 F:      Documentation/userspace-api/iommu.rst
11114 F:      drivers/iommu/
11115 F:      include/linux/iommu.h
11116 F:      include/linux/iova.h
11117 F:      include/linux/of_iommu.h
11118 F:      include/uapi/linux/iommu.h
11119
11120 IOMMUFD
11121 M:      Jason Gunthorpe <jgg@nvidia.com>
11122 M:      Kevin Tian <kevin.tian@intel.com>
11123 L:      iommu@lists.linux.dev
11124 S:      Maintained
11125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11126 F:      Documentation/userspace-api/iommufd.rst
11127 F:      drivers/iommu/iommufd/
11128 F:      include/linux/iommufd.h
11129 F:      include/uapi/linux/iommufd.h
11130 F:      tools/testing/selftests/iommu/
11131
11132 IOSYS-MAP HELPERS
11133 M:      Thomas Zimmermann <tzimmermann@suse.de>
11134 L:      dri-devel@lists.freedesktop.org
11135 S:      Maintained
11136 T:      git git://anongit.freedesktop.org/drm/drm-misc
11137 F:      include/linux/iosys-map.h
11138
11139 IO_URING
11140 M:      Jens Axboe <axboe@kernel.dk>
11141 R:      Pavel Begunkov <asml.silence@gmail.com>
11142 L:      io-uring@vger.kernel.org
11143 S:      Maintained
11144 T:      git git://git.kernel.dk/linux-block
11145 T:      git git://git.kernel.dk/liburing
11146 F:      include/linux/io_uring.h
11147 F:      include/linux/io_uring_types.h
11148 F:      include/trace/events/io_uring.h
11149 F:      include/uapi/linux/io_uring.h
11150 F:      io_uring/
11151
11152 IPMI SUBSYSTEM
11153 M:      Corey Minyard <minyard@acm.org>
11154 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11155 S:      Supported
11156 W:      http://openipmi.sourceforge.net/
11157 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11158 F:      Documentation/devicetree/bindings/ipmi/
11159 F:      Documentation/driver-api/ipmi.rst
11160 F:      drivers/char/ipmi/
11161 F:      include/linux/ipmi*
11162 F:      include/uapi/linux/ipmi*
11163
11164 IPS SCSI RAID DRIVER
11165 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11166 L:      linux-scsi@vger.kernel.org
11167 S:      Maintained
11168 W:      http://www.adaptec.com/
11169 F:      drivers/scsi/ips*
11170
11171 IPVS
11172 M:      Simon Horman <horms@verge.net.au>
11173 M:      Julian Anastasov <ja@ssi.bg>
11174 L:      netdev@vger.kernel.org
11175 L:      lvs-devel@vger.kernel.org
11176 S:      Maintained
11177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11179 F:      Documentation/networking/ipvs-sysctl.rst
11180 F:      include/net/ip_vs.h
11181 F:      include/uapi/linux/ip_vs.h
11182 F:      net/netfilter/ipvs/
11183
11184 IPWIRELESS DRIVER
11185 M:      Jiri Kosina <jikos@kernel.org>
11186 M:      David Sterba <dsterba@suse.com>
11187 S:      Odd Fixes
11188 F:      drivers/tty/ipwireless/
11189
11190 IRON DEVICE AUDIO CODEC DRIVERS
11191 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11192 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11193 S:      Maintained
11194 F:      Documentation/devicetree/bindings/sound/irondevice,*
11195 F:      sound/soc/codecs/sma*
11196
11197 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11198 M:      Thomas Gleixner <tglx@linutronix.de>
11199 S:      Maintained
11200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11201 F:      Documentation/core-api/irq/irq-domain.rst
11202 F:      include/linux/irqdomain.h
11203 F:      kernel/irq/irqdomain.c
11204 F:      kernel/irq/msi.c
11205
11206 IRQ SUBSYSTEM
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:      include/linux/group_cpus.h
11212 F:      kernel/irq/
11213 F:      lib/group_cpus.c
11214
11215 IRQCHIP DRIVERS
11216 M:      Thomas Gleixner <tglx@linutronix.de>
11217 L:      linux-kernel@vger.kernel.org
11218 S:      Maintained
11219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11220 F:      Documentation/devicetree/bindings/interrupt-controller/
11221 F:      drivers/irqchip/
11222
11223 ISA
11224 M:      William Breathitt Gray <william.gray@linaro.org>
11225 S:      Maintained
11226 F:      Documentation/driver-api/isa.rst
11227 F:      drivers/base/isa.c
11228 F:      include/linux/isa.h
11229
11230 ISA RADIO MODULE
11231 M:      Hans Verkuil <hverkuil@xs4all.nl>
11232 L:      linux-media@vger.kernel.org
11233 S:      Maintained
11234 W:      https://linuxtv.org
11235 T:      git git://linuxtv.org/media_tree.git
11236 F:      drivers/media/radio/radio-isa*
11237
11238 ISAPNP
11239 M:      Jaroslav Kysela <perex@perex.cz>
11240 S:      Maintained
11241 F:      Documentation/driver-api/isapnp.rst
11242 F:      drivers/pnp/isapnp/
11243 F:      include/linux/isapnp.h
11244
11245 ISCSI
11246 M:      Lee Duncan <lduncan@suse.com>
11247 M:      Chris Leech <cleech@redhat.com>
11248 M:      Mike Christie <michael.christie@oracle.com>
11249 L:      open-iscsi@googlegroups.com
11250 L:      linux-scsi@vger.kernel.org
11251 S:      Maintained
11252 W:      www.open-iscsi.com
11253 F:      drivers/scsi/*iscsi*
11254 F:      include/scsi/*iscsi*
11255
11256 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11257 M:      Peter Jones <pjones@redhat.com>
11258 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11259 S:      Maintained
11260 F:      drivers/firmware/iscsi_ibft*
11261
11262 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11263 M:      Sagi Grimberg <sagi@grimberg.me>
11264 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11265 L:      linux-rdma@vger.kernel.org
11266 S:      Supported
11267 W:      http://www.openfabrics.org
11268 W:      www.open-iscsi.org
11269 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11270 F:      drivers/infiniband/ulp/iser/
11271
11272 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11273 M:      Sagi Grimberg <sagi@grimberg.me>
11274 L:      linux-rdma@vger.kernel.org
11275 L:      target-devel@vger.kernel.org
11276 S:      Supported
11277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11278 F:      drivers/infiniband/ulp/isert
11279
11280 ISDN/CMTP OVER BLUETOOTH
11281 M:      Karsten Keil <isdn@linux-pingi.de>
11282 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11283 L:      netdev@vger.kernel.org
11284 S:      Odd Fixes
11285 W:      http://www.isdn4linux.de
11286 F:      Documentation/isdn/
11287 F:      drivers/isdn/capi/
11288 F:      include/linux/isdn/
11289 F:      include/uapi/linux/isdn/
11290 F:      net/bluetooth/cmtp/
11291
11292 ISDN/mISDN SUBSYSTEM
11293 M:      Karsten Keil <isdn@linux-pingi.de>
11294 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11295 L:      netdev@vger.kernel.org
11296 S:      Maintained
11297 W:      http://www.isdn4linux.de
11298 F:      drivers/isdn/Kconfig
11299 F:      drivers/isdn/Makefile
11300 F:      drivers/isdn/hardware/
11301 F:      drivers/isdn/mISDN/
11302
11303 ISOFS FILESYSTEM
11304 M:      Jan Kara <jack@suse.cz>
11305 L:      linux-fsdevel@vger.kernel.org
11306 S:      Maintained
11307 F:      Documentation/filesystems/isofs.rst
11308 F:      fs/isofs/
11309
11310 IT87 HARDWARE MONITORING DRIVER
11311 M:      Jean Delvare <jdelvare@suse.com>
11312 L:      linux-hwmon@vger.kernel.org
11313 S:      Maintained
11314 F:      Documentation/hwmon/it87.rst
11315 F:      drivers/hwmon/it87.c
11316
11317 IT913X MEDIA DRIVER
11318 M:      Antti Palosaari <crope@iki.fi>
11319 L:      linux-media@vger.kernel.org
11320 S:      Maintained
11321 W:      https://linuxtv.org
11322 W:      http://palosaari.fi/linux/
11323 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11324 T:      git git://linuxtv.org/anttip/media_tree.git
11325 F:      drivers/media/tuners/it913x*
11326
11327 ITE IT66121 HDMI BRIDGE DRIVER
11328 M:      Phong LE <ple@baylibre.com>
11329 M:      Neil Armstrong <neil.armstrong@linaro.org>
11330 S:      Maintained
11331 T:      git git://anongit.freedesktop.org/drm/drm-misc
11332 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11333 F:      drivers/gpu/drm/bridge/ite-it66121.c
11334
11335 IVTV VIDEO4LINUX DRIVER
11336 M:      Andy Walls <awalls@md.metrocast.net>
11337 L:      linux-media@vger.kernel.org
11338 S:      Maintained
11339 W:      https://linuxtv.org
11340 T:      git git://linuxtv.org/media_tree.git
11341 F:      Documentation/admin-guide/media/ivtv*
11342 F:      drivers/media/pci/ivtv/
11343 F:      include/uapi/linux/ivtv*
11344
11345 IX2505V MEDIA DRIVER
11346 M:      Malcolm Priestley <tvboxspy@gmail.com>
11347 L:      linux-media@vger.kernel.org
11348 S:      Maintained
11349 W:      https://linuxtv.org
11350 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11351 F:      drivers/media/dvb-frontends/ix2505v*
11352
11353 JAILHOUSE HYPERVISOR INTERFACE
11354 M:      Jan Kiszka <jan.kiszka@siemens.com>
11355 L:      jailhouse-dev@googlegroups.com
11356 S:      Maintained
11357 F:      arch/x86/include/asm/jailhouse_para.h
11358 F:      arch/x86/kernel/jailhouse.c
11359
11360 JC42.4 TEMPERATURE SENSOR DRIVER
11361 M:      Guenter Roeck <linux@roeck-us.net>
11362 L:      linux-hwmon@vger.kernel.org
11363 S:      Maintained
11364 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11365 F:      Documentation/hwmon/jc42.rst
11366 F:      drivers/hwmon/jc42.c
11367
11368 JFS FILESYSTEM
11369 M:      Dave Kleikamp <shaggy@kernel.org>
11370 L:      jfs-discussion@lists.sourceforge.net
11371 S:      Odd Fixes
11372 W:      http://jfs.sourceforge.net/
11373 T:      git https://github.com/kleikamp/linux-shaggy.git
11374 F:      Documentation/admin-guide/jfs.rst
11375 F:      fs/jfs/
11376
11377 JME NETWORK DRIVER
11378 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11379 L:      netdev@vger.kernel.org
11380 S:      Maintained
11381 F:      drivers/net/ethernet/jme.*
11382
11383 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11384 M:      David Woodhouse <dwmw2@infradead.org>
11385 M:      Richard Weinberger <richard@nod.at>
11386 L:      linux-mtd@lists.infradead.org
11387 S:      Odd Fixes
11388 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11389 T:      git git://git.infradead.org/ubifs-2.6.git
11390 F:      fs/jffs2/
11391 F:      include/uapi/linux/jffs2.h
11392
11393 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11394 M:      "Theodore Ts'o" <tytso@mit.edu>
11395 M:      Jan Kara <jack@suse.com>
11396 L:      linux-ext4@vger.kernel.org
11397 S:      Maintained
11398 F:      fs/jbd2/
11399 F:      include/linux/jbd2.h
11400
11401 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11402 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11403 L:      linux-media@vger.kernel.org
11404 L:      linux-renesas-soc@vger.kernel.org
11405 S:      Maintained
11406 F:      drivers/media/platform/renesas/rcar_jpu.c
11407
11408 JSM Neo PCI based serial card
11409 L:      linux-serial@vger.kernel.org
11410 S:      Orphan
11411 F:      drivers/tty/serial/jsm/
11412
11413 K10TEMP HARDWARE MONITORING DRIVER
11414 M:      Clemens Ladisch <clemens@ladisch.de>
11415 L:      linux-hwmon@vger.kernel.org
11416 S:      Maintained
11417 F:      Documentation/hwmon/k10temp.rst
11418 F:      drivers/hwmon/k10temp.c
11419
11420 K8TEMP HARDWARE MONITORING DRIVER
11421 M:      Rudolf Marek <r.marek@assembler.cz>
11422 L:      linux-hwmon@vger.kernel.org
11423 S:      Maintained
11424 F:      Documentation/hwmon/k8temp.rst
11425 F:      drivers/hwmon/k8temp.c
11426
11427 KASAN
11428 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11429 R:      Alexander Potapenko <glider@google.com>
11430 R:      Andrey Konovalov <andreyknvl@gmail.com>
11431 R:      Dmitry Vyukov <dvyukov@google.com>
11432 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11433 L:      kasan-dev@googlegroups.com
11434 S:      Maintained
11435 F:      Documentation/dev-tools/kasan.rst
11436 F:      arch/*/include/asm/*kasan.h
11437 F:      arch/*/mm/kasan_init*
11438 F:      include/linux/kasan*.h
11439 F:      lib/Kconfig.kasan
11440 F:      mm/kasan/
11441 F:      scripts/Makefile.kasan
11442
11443 KCONFIG
11444 M:      Masahiro Yamada <masahiroy@kernel.org>
11445 L:      linux-kbuild@vger.kernel.org
11446 S:      Maintained
11447 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11449 F:      Documentation/kbuild/kconfig*
11450 F:      scripts/Kconfig.include
11451 F:      scripts/kconfig/
11452
11453 KCOV
11454 R:      Dmitry Vyukov <dvyukov@google.com>
11455 R:      Andrey Konovalov <andreyknvl@gmail.com>
11456 L:      kasan-dev@googlegroups.com
11457 S:      Maintained
11458 F:      Documentation/dev-tools/kcov.rst
11459 F:      include/linux/kcov.h
11460 F:      include/uapi/linux/kcov.h
11461 F:      kernel/kcov.c
11462 F:      scripts/Makefile.kcov
11463
11464 KCSAN
11465 M:      Marco Elver <elver@google.com>
11466 R:      Dmitry Vyukov <dvyukov@google.com>
11467 L:      kasan-dev@googlegroups.com
11468 S:      Maintained
11469 F:      Documentation/dev-tools/kcsan.rst
11470 F:      include/linux/kcsan*.h
11471 F:      kernel/kcsan/
11472 F:      lib/Kconfig.kcsan
11473 F:      scripts/Makefile.kcsan
11474
11475 KDUMP
11476 M:      Baoquan He <bhe@redhat.com>
11477 R:      Vivek Goyal <vgoyal@redhat.com>
11478 R:      Dave Young <dyoung@redhat.com>
11479 L:      kexec@lists.infradead.org
11480 S:      Maintained
11481 W:      http://lse.sourceforge.net/kdump/
11482 F:      Documentation/admin-guide/kdump/
11483 F:      fs/proc/vmcore.c
11484 F:      include/linux/crash_core.h
11485 F:      include/linux/crash_dump.h
11486 F:      include/uapi/linux/vmcore.h
11487 F:      kernel/crash_*.c
11488
11489 KEENE FM RADIO TRANSMITTER DRIVER
11490 M:      Hans Verkuil <hverkuil@xs4all.nl>
11491 L:      linux-media@vger.kernel.org
11492 S:      Maintained
11493 W:      https://linuxtv.org
11494 T:      git git://linuxtv.org/media_tree.git
11495 F:      drivers/media/radio/radio-keene*
11496
11497 KERNEL AUTOMOUNTER
11498 M:      Ian Kent <raven@themaw.net>
11499 L:      autofs@vger.kernel.org
11500 S:      Maintained
11501 F:      fs/autofs/
11502
11503 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11504 M:      Masahiro Yamada <masahiroy@kernel.org>
11505 R:      Nathan Chancellor <nathan@kernel.org>
11506 R:      Nicolas Schier <nicolas@fjasle.eu>
11507 L:      linux-kbuild@vger.kernel.org
11508 S:      Maintained
11509 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11511 F:      Documentation/kbuild/
11512 F:      Makefile
11513 F:      scripts/*vmlinux*
11514 F:      scripts/Kbuild*
11515 F:      scripts/Makefile*
11516 F:      scripts/basic/
11517 F:      scripts/dummy-tools/
11518 F:      scripts/mk*
11519 F:      scripts/mod/
11520 F:      scripts/package/
11521 F:      usr/
11522
11523 KERNEL HARDENING (not covered by other areas)
11524 M:      Kees Cook <keescook@chromium.org>
11525 R:      Gustavo A. R. Silva <gustavoars@kernel.org>
11526 L:      linux-hardening@vger.kernel.org
11527 S:      Supported
11528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11529 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11530 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11531 F:      arch/*/configs/hardening.config
11532 F:      include/linux/overflow.h
11533 F:      include/linux/randomize_kstack.h
11534 F:      kernel/configs/hardening.config
11535 F:      mm/usercopy.c
11536 K:      \b(add|choose)_random_kstack_offset\b
11537 K:      \b__check_(object_size|heap_object)\b
11538 K:      \b__counted_by\b
11539
11540 KERNEL JANITORS
11541 L:      kernel-janitors@vger.kernel.org
11542 S:      Odd Fixes
11543 W:      http://kernelnewbies.org/KernelJanitors
11544
11545 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11546 M:      Chuck Lever <chuck.lever@oracle.com>
11547 M:      Jeff Layton <jlayton@kernel.org>
11548 R:      Neil Brown <neilb@suse.de>
11549 R:      Olga Kornievskaia <kolga@netapp.com>
11550 R:      Dai Ngo <Dai.Ngo@oracle.com>
11551 R:      Tom Talpey <tom@talpey.com>
11552 L:      linux-nfs@vger.kernel.org
11553 S:      Supported
11554 W:      http://nfs.sourceforge.net/
11555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11556 F:      Documentation/filesystems/nfs/
11557 F:      fs/lockd/
11558 F:      fs/nfs_common/
11559 F:      fs/nfsd/
11560 F:      include/linux/lockd/
11561 F:      include/linux/sunrpc/
11562 F:      include/trace/events/rpcgss.h
11563 F:      include/trace/events/rpcrdma.h
11564 F:      include/trace/events/sunrpc.h
11565 F:      include/trace/misc/fs.h
11566 F:      include/trace/misc/nfs.h
11567 F:      include/trace/misc/sunrpc.h
11568 F:      include/uapi/linux/nfsd/
11569 F:      include/uapi/linux/sunrpc/
11570 F:      net/sunrpc/
11571
11572 KERNEL REGRESSIONS
11573 M:      Thorsten Leemhuis <linux@leemhuis.info>
11574 L:      regressions@lists.linux.dev
11575 S:      Supported
11576 F:      Documentation/admin-guide/reporting-regressions.rst
11577 F:      Documentation/process/handling-regressions.rst
11578
11579 KERNEL SELFTEST FRAMEWORK
11580 M:      Shuah Khan <shuah@kernel.org>
11581 M:      Shuah Khan <skhan@linuxfoundation.org>
11582 L:      linux-kselftest@vger.kernel.org
11583 S:      Maintained
11584 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11586 F:      Documentation/dev-tools/kselftest*
11587 F:      tools/testing/selftests/
11588
11589 KERNEL SMB3 SERVER (KSMBD)
11590 M:      Namjae Jeon <linkinjeon@kernel.org>
11591 M:      Steve French <sfrench@samba.org>
11592 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11593 R:      Tom Talpey <tom@talpey.com>
11594 L:      linux-cifs@vger.kernel.org
11595 S:      Maintained
11596 T:      git git://git.samba.org/ksmbd.git
11597 F:      Documentation/filesystems/smb/ksmbd.rst
11598 F:      fs/smb/common/
11599 F:      fs/smb/server/
11600
11601 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11602 M:      Brendan Higgins <brendanhiggins@google.com>
11603 M:      David Gow <davidgow@google.com>
11604 L:      linux-kselftest@vger.kernel.org
11605 L:      kunit-dev@googlegroups.com
11606 S:      Maintained
11607 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11610 F:      Documentation/dev-tools/kunit/
11611 F:      include/kunit/
11612 F:      lib/kunit/
11613 F:      rust/kernel/kunit.rs
11614 F:      scripts/rustdoc_test_*
11615 F:      tools/testing/kunit/
11616
11617 KERNEL USERMODE HELPER
11618 M:      Luis Chamberlain <mcgrof@kernel.org>
11619 L:      linux-kernel@vger.kernel.org
11620 S:      Maintained
11621 F:      include/linux/umh.h
11622 F:      kernel/umh.c
11623
11624 KERNEL VIRTUAL MACHINE (KVM)
11625 M:      Paolo Bonzini <pbonzini@redhat.com>
11626 L:      kvm@vger.kernel.org
11627 S:      Supported
11628 W:      http://www.linux-kvm.org
11629 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11630 F:      Documentation/virt/kvm/
11631 F:      include/asm-generic/kvm*
11632 F:      include/kvm/iodev.h
11633 F:      include/linux/kvm*
11634 F:      include/trace/events/kvm.h
11635 F:      include/uapi/asm-generic/kvm*
11636 F:      include/uapi/linux/kvm*
11637 F:      tools/kvm/
11638 F:      tools/testing/selftests/kvm/
11639 F:      virt/kvm/*
11640
11641 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11642 M:      Marc Zyngier <maz@kernel.org>
11643 M:      Oliver Upton <oliver.upton@linux.dev>
11644 R:      James Morse <james.morse@arm.com>
11645 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11646 R:      Zenghui Yu <yuzenghui@huawei.com>
11647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11648 L:      kvmarm@lists.linux.dev
11649 S:      Maintained
11650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11651 F:      arch/arm64/include/asm/kvm*
11652 F:      arch/arm64/include/uapi/asm/kvm*
11653 F:      arch/arm64/kvm/
11654 F:      include/kvm/arm_*
11655 F:      tools/testing/selftests/kvm/*/aarch64/
11656 F:      tools/testing/selftests/kvm/aarch64/
11657
11658 KERNEL VIRTUAL MACHINE FOR LOONGARCH (KVM/LoongArch)
11659 M:      Tianrui Zhao <zhaotianrui@loongson.cn>
11660 M:      Bibo Mao <maobibo@loongson.cn>
11661 M:      Huacai Chen <chenhuacai@kernel.org>
11662 L:      kvm@vger.kernel.org
11663 L:      loongarch@lists.linux.dev
11664 S:      Maintained
11665 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11666 F:      arch/loongarch/include/asm/kvm*
11667 F:      arch/loongarch/include/uapi/asm/kvm*
11668 F:      arch/loongarch/kvm/
11669
11670 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11671 M:      Huacai Chen <chenhuacai@kernel.org>
11672 L:      linux-mips@vger.kernel.org
11673 L:      kvm@vger.kernel.org
11674 S:      Maintained
11675 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11676 F:      arch/mips/include/asm/kvm*
11677 F:      arch/mips/include/uapi/asm/kvm*
11678 F:      arch/mips/kvm/
11679
11680 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11681 M:      Michael Ellerman <mpe@ellerman.id.au>
11682 R:      Nicholas Piggin <npiggin@gmail.com>
11683 L:      linuxppc-dev@lists.ozlabs.org
11684 L:      kvm@vger.kernel.org
11685 S:      Maintained (Book3S 64-bit HV)
11686 S:      Odd fixes (Book3S 64-bit PR)
11687 S:      Orphan (Book3E and 32-bit)
11688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11689 F:      arch/powerpc/include/asm/kvm*
11690 F:      arch/powerpc/include/uapi/asm/kvm*
11691 F:      arch/powerpc/kernel/kvm*
11692 F:      arch/powerpc/kvm/
11693
11694 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11695 M:      Anup Patel <anup@brainfault.org>
11696 R:      Atish Patra <atishp@atishpatra.org>
11697 L:      kvm@vger.kernel.org
11698 L:      kvm-riscv@lists.infradead.org
11699 L:      linux-riscv@lists.infradead.org
11700 S:      Maintained
11701 T:      git https://github.com/kvm-riscv/linux.git
11702 F:      arch/riscv/include/asm/kvm*
11703 F:      arch/riscv/include/uapi/asm/kvm*
11704 F:      arch/riscv/kvm/
11705 F:      tools/testing/selftests/kvm/*/riscv/
11706 F:      tools/testing/selftests/kvm/riscv/
11707
11708 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11709 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11710 M:      Janosch Frank <frankja@linux.ibm.com>
11711 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11712 R:      David Hildenbrand <david@redhat.com>
11713 L:      kvm@vger.kernel.org
11714 S:      Supported
11715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11716 F:      Documentation/virt/kvm/s390*
11717 F:      arch/s390/include/asm/gmap.h
11718 F:      arch/s390/include/asm/kvm*
11719 F:      arch/s390/include/uapi/asm/kvm*
11720 F:      arch/s390/include/uapi/asm/uvdevice.h
11721 F:      arch/s390/kernel/uv.c
11722 F:      arch/s390/kvm/
11723 F:      arch/s390/mm/gmap.c
11724 F:      drivers/s390/char/uvdevice.c
11725 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11726 F:      tools/testing/selftests/kvm/*/s390x/
11727 F:      tools/testing/selftests/kvm/s390x/
11728
11729 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11730 M:      Sean Christopherson <seanjc@google.com>
11731 M:      Paolo Bonzini <pbonzini@redhat.com>
11732 L:      kvm@vger.kernel.org
11733 S:      Supported
11734 P:      Documentation/process/maintainer-kvm-x86.rst
11735 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11736 F:      arch/x86/include/asm/kvm*
11737 F:      arch/x86/include/asm/svm.h
11738 F:      arch/x86/include/asm/vmx*.h
11739 F:      arch/x86/include/uapi/asm/kvm*
11740 F:      arch/x86/include/uapi/asm/svm.h
11741 F:      arch/x86/include/uapi/asm/vmx.h
11742 F:      arch/x86/kvm/
11743 F:      arch/x86/kvm/*/
11744 F:      tools/testing/selftests/kvm/*/x86_64/
11745 F:      tools/testing/selftests/kvm/x86_64/
11746
11747 KERNFS
11748 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11749 M:      Tejun Heo <tj@kernel.org>
11750 S:      Supported
11751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11752 F:      fs/kernfs/
11753 F:      include/linux/kernfs.h
11754
11755 KEXEC
11756 M:      Eric Biederman <ebiederm@xmission.com>
11757 L:      kexec@lists.infradead.org
11758 S:      Maintained
11759 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11760 F:      include/linux/kexec.h
11761 F:      include/uapi/linux/kexec.h
11762 F:      kernel/kexec*
11763
11764 KEYS-ENCRYPTED
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/encrypted-type.h
11771 F:      security/keys/encrypted-keys/
11772
11773 KEYS-TRUSTED
11774 M:      James Bottomley <jejb@linux.ibm.com>
11775 M:      Jarkko Sakkinen <jarkko@kernel.org>
11776 M:      Mimi Zohar <zohar@linux.ibm.com>
11777 L:      linux-integrity@vger.kernel.org
11778 L:      keyrings@vger.kernel.org
11779 S:      Supported
11780 F:      Documentation/security/keys/trusted-encrypted.rst
11781 F:      include/keys/trusted-type.h
11782 F:      include/keys/trusted_tpm.h
11783 F:      security/keys/trusted-keys/
11784
11785 KEYS-TRUSTED-CAAM
11786 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11787 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11788 L:      linux-integrity@vger.kernel.org
11789 L:      keyrings@vger.kernel.org
11790 S:      Maintained
11791 F:      include/keys/trusted_caam.h
11792 F:      security/keys/trusted-keys/trusted_caam.c
11793
11794 KEYS-TRUSTED-TEE
11795 M:      Sumit Garg <sumit.garg@linaro.org>
11796 L:      linux-integrity@vger.kernel.org
11797 L:      keyrings@vger.kernel.org
11798 S:      Supported
11799 F:      include/keys/trusted_tee.h
11800 F:      security/keys/trusted-keys/trusted_tee.c
11801
11802 KEYS/KEYRINGS
11803 M:      David Howells <dhowells@redhat.com>
11804 M:      Jarkko Sakkinen <jarkko@kernel.org>
11805 L:      keyrings@vger.kernel.org
11806 S:      Maintained
11807 F:      Documentation/security/keys/core.rst
11808 F:      include/keys/
11809 F:      include/linux/key-type.h
11810 F:      include/linux/key.h
11811 F:      include/linux/keyctl.h
11812 F:      include/uapi/linux/keyctl.h
11813 F:      security/keys/
11814
11815 KEYS/KEYRINGS_INTEGRITY
11816 M:      Jarkko Sakkinen <jarkko@kernel.org>
11817 M:      Mimi Zohar <zohar@linux.ibm.com>
11818 L:      linux-integrity@vger.kernel.org
11819 L:      keyrings@vger.kernel.org
11820 S:      Supported
11821 F:      security/integrity/platform_certs
11822
11823 KFENCE
11824 M:      Alexander Potapenko <glider@google.com>
11825 M:      Marco Elver <elver@google.com>
11826 R:      Dmitry Vyukov <dvyukov@google.com>
11827 L:      kasan-dev@googlegroups.com
11828 S:      Maintained
11829 F:      Documentation/dev-tools/kfence.rst
11830 F:      arch/*/include/asm/kfence.h
11831 F:      include/linux/kfence.h
11832 F:      lib/Kconfig.kfence
11833 F:      mm/kfence/
11834
11835 KFIFO
11836 M:      Stefani Seibold <stefani@seibold.net>
11837 S:      Maintained
11838 F:      include/linux/kfifo.h
11839 F:      lib/kfifo.c
11840 F:      samples/kfifo/
11841
11842 KGDB / KDB /debug_core
11843 M:      Jason Wessel <jason.wessel@windriver.com>
11844 M:      Daniel Thompson <daniel.thompson@linaro.org>
11845 R:      Douglas Anderson <dianders@chromium.org>
11846 L:      kgdb-bugreport@lists.sourceforge.net
11847 S:      Maintained
11848 W:      http://kgdb.wiki.kernel.org/
11849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11850 F:      Documentation/dev-tools/kgdb.rst
11851 F:      drivers/misc/kgdbts.c
11852 F:      drivers/tty/serial/kgdboc.c
11853 F:      include/linux/kdb.h
11854 F:      include/linux/kgdb.h
11855 F:      kernel/debug/
11856 F:      kernel/module/kdb.c
11857
11858 KHADAS MCU MFD DRIVER
11859 M:      Neil Armstrong <neil.armstrong@linaro.org>
11860 L:      linux-amlogic@lists.infradead.org
11861 S:      Maintained
11862 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11863 F:      drivers/mfd/khadas-mcu.c
11864 F:      drivers/thermal/khadas_mcu_fan.c
11865 F:      include/linux/mfd/khadas-mcu.h
11866
11867 KIONIX/ROHM KX022A ACCELEROMETER
11868 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11869 L:      linux-iio@vger.kernel.org
11870 S:      Supported
11871 F:      drivers/iio/accel/kionix-kx022a*
11872
11873 KMEMLEAK
11874 M:      Catalin Marinas <catalin.marinas@arm.com>
11875 S:      Maintained
11876 F:      Documentation/dev-tools/kmemleak.rst
11877 F:      include/linux/kmemleak.h
11878 F:      mm/kmemleak.c
11879 F:      samples/kmemleak/kmemleak-test.c
11880
11881 KMSAN
11882 M:      Alexander Potapenko <glider@google.com>
11883 R:      Marco Elver <elver@google.com>
11884 R:      Dmitry Vyukov <dvyukov@google.com>
11885 L:      kasan-dev@googlegroups.com
11886 S:      Maintained
11887 F:      Documentation/dev-tools/kmsan.rst
11888 F:      arch/*/include/asm/kmsan.h
11889 F:      arch/*/mm/kmsan_*
11890 F:      include/linux/kmsan*.h
11891 F:      lib/Kconfig.kmsan
11892 F:      mm/kmsan/
11893 F:      scripts/Makefile.kmsan
11894
11895 KPROBES
11896 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11897 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11898 M:      "David S. Miller" <davem@davemloft.net>
11899 M:      Masami Hiramatsu <mhiramat@kernel.org>
11900 L:      linux-kernel@vger.kernel.org
11901 L:      linux-trace-kernel@vger.kernel.org
11902 S:      Maintained
11903 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11905 F:      Documentation/trace/kprobes.rst
11906 F:      include/asm-generic/kprobes.h
11907 F:      include/linux/kprobes.h
11908 F:      kernel/kprobes.c
11909 F:      lib/test_kprobes.c
11910 F:      samples/kprobes
11911
11912 KS0108 LCD CONTROLLER DRIVER
11913 M:      Miguel Ojeda <ojeda@kernel.org>
11914 S:      Maintained
11915 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11916 F:      drivers/auxdisplay/ks0108.c
11917 F:      include/linux/ks0108.h
11918
11919 KTD253 BACKLIGHT DRIVER
11920 M:      Linus Walleij <linus.walleij@linaro.org>
11921 S:      Maintained
11922 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11923 F:      drivers/video/backlight/ktd253-backlight.c
11924
11925 KTEST
11926 M:      Steven Rostedt <rostedt@goodmis.org>
11927 M:      John Hawley <warthog9@eaglescrag.net>
11928 S:      Maintained
11929 F:      tools/testing/ktest
11930
11931 KTZ8866 BACKLIGHT DRIVER
11932 M:      Jianhua Lu <lujianhua000@gmail.com>
11933 S:      Maintained
11934 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11935 F:      drivers/video/backlight/ktz8866.c
11936
11937 KVM PARAVIRT (KVM/paravirt)
11938 M:      Paolo Bonzini <pbonzini@redhat.com>
11939 R:      Wanpeng Li <wanpengli@tencent.com>
11940 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11941 L:      kvm@vger.kernel.org
11942 S:      Supported
11943 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11944 F:      arch/um/include/asm/kvm_para.h
11945 F:      arch/x86/include/asm/kvm_para.h
11946 F:      arch/x86/include/asm/pvclock-abi.h
11947 F:      arch/x86/include/uapi/asm/kvm_para.h
11948 F:      arch/x86/kernel/kvm.c
11949 F:      arch/x86/kernel/kvmclock.c
11950 F:      include/asm-generic/kvm_para.h
11951 F:      include/linux/kvm_para.h
11952 F:      include/uapi/asm-generic/kvm_para.h
11953 F:      include/uapi/linux/kvm_para.h
11954
11955 KVM X86 HYPER-V (KVM/hyper-v)
11956 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11957 M:      Sean Christopherson <seanjc@google.com>
11958 M:      Paolo Bonzini <pbonzini@redhat.com>
11959 L:      kvm@vger.kernel.org
11960 S:      Supported
11961 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11962 F:      arch/x86/kvm/hyperv.*
11963 F:      arch/x86/kvm/kvm_onhyperv.*
11964 F:      arch/x86/kvm/svm/hyperv.*
11965 F:      arch/x86/kvm/svm/svm_onhyperv.*
11966 F:      arch/x86/kvm/vmx/hyperv.*
11967
11968 KVM X86 Xen (KVM/Xen)
11969 M:      David Woodhouse <dwmw2@infradead.org>
11970 M:      Paul Durrant <paul@xen.org>
11971 M:      Sean Christopherson <seanjc@google.com>
11972 M:      Paolo Bonzini <pbonzini@redhat.com>
11973 L:      kvm@vger.kernel.org
11974 S:      Supported
11975 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11976 F:      arch/x86/kvm/xen.*
11977
11978 L3MDEV
11979 M:      David Ahern <dsahern@kernel.org>
11980 L:      netdev@vger.kernel.org
11981 S:      Maintained
11982 F:      include/net/l3mdev.h
11983 F:      net/l3mdev
11984
11985 LANDLOCK SECURITY MODULE
11986 M:      Mickaël Salaün <mic@digikod.net>
11987 L:      linux-security-module@vger.kernel.org
11988 S:      Supported
11989 W:      https://landlock.io
11990 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11991 F:      Documentation/security/landlock.rst
11992 F:      Documentation/userspace-api/landlock.rst
11993 F:      include/uapi/linux/landlock.h
11994 F:      samples/landlock/
11995 F:      security/landlock/
11996 F:      tools/testing/selftests/landlock/
11997 K:      landlock
11998 K:      LANDLOCK
11999
12000 LANTIQ / INTEL Ethernet drivers
12001 M:      Hauke Mehrtens <hauke@hauke-m.de>
12002 L:      netdev@vger.kernel.org
12003 S:      Maintained
12004 F:      drivers/net/dsa/lantiq_gswip.c
12005 F:      drivers/net/dsa/lantiq_pce.h
12006 F:      drivers/net/ethernet/lantiq_xrx200.c
12007 F:      net/dsa/tag_gswip.c
12008
12009 LANTIQ MIPS ARCHITECTURE
12010 M:      John Crispin <john@phrozen.org>
12011 L:      linux-mips@vger.kernel.org
12012 S:      Maintained
12013 F:      arch/mips/lantiq
12014 F:      drivers/soc/lantiq
12015
12016 LANTIQ PEF2256 DRIVER
12017 M:      Herve Codina <herve.codina@bootlin.com>
12018 S:      Maintained
12019 F:      Documentation/devicetree/bindings/net/lantiq,pef2256.yaml
12020 F:      drivers/net/wan/framer/pef2256/
12021 F:      drivers/pinctrl/pinctrl-pef2256.c
12022 F:      include/linux/framer/pef2256.h
12023
12024 LASI 53c700 driver for PARISC
12025 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12026 L:      linux-scsi@vger.kernel.org
12027 S:      Maintained
12028 F:      Documentation/scsi/53c700.rst
12029 F:      drivers/scsi/53c700*
12030
12031 LEAKING_ADDRESSES
12032 M:      Tobin C. Harding <me@tobin.cc>
12033 M:      Tycho Andersen <tycho@tycho.pizza>
12034 L:      linux-hardening@vger.kernel.org
12035 S:      Maintained
12036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
12037 F:      scripts/leaking_addresses.pl
12038
12039 LED SUBSYSTEM
12040 M:      Pavel Machek <pavel@ucw.cz>
12041 M:      Lee Jones <lee@kernel.org>
12042 L:      linux-leds@vger.kernel.org
12043 S:      Maintained
12044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
12045 F:      Documentation/devicetree/bindings/leds/
12046 F:      Documentation/leds/
12047 F:      drivers/leds/
12048 F:      include/dt-bindings/leds/
12049 F:      include/linux/leds.h
12050
12051 LEGO MINDSTORMS EV3
12052 R:      David Lechner <david@lechnology.com>
12053 S:      Maintained
12054 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
12055 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
12056 F:      drivers/power/supply/lego_ev3_battery.c
12057
12058 LEGO USB Tower driver
12059 M:      Juergen Stuber <starblue@users.sourceforge.net>
12060 L:      legousb-devel@lists.sourceforge.net
12061 S:      Maintained
12062 W:      http://legousb.sourceforge.net/
12063 F:      drivers/usb/misc/legousbtower.c
12064
12065 LETSKETCH HID TABLET DRIVER
12066 M:      Hans de Goede <hdegoede@redhat.com>
12067 L:      linux-input@vger.kernel.org
12068 S:      Maintained
12069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12070 F:      drivers/hid/hid-letsketch.c
12071
12072 LG LAPTOP EXTRAS
12073 M:      Matan Ziv-Av <matan@svgalib.org>
12074 L:      platform-driver-x86@vger.kernel.org
12075 S:      Maintained
12076 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
12077 F:      Documentation/admin-guide/laptops/lg-laptop.rst
12078 F:      drivers/platform/x86/lg-laptop.c
12079
12080 LG2160 MEDIA DRIVER
12081 M:      Michael Krufky <mkrufky@linuxtv.org>
12082 L:      linux-media@vger.kernel.org
12083 S:      Maintained
12084 W:      https://linuxtv.org
12085 W:      http://github.com/mkrufky
12086 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12087 T:      git git://linuxtv.org/mkrufky/tuners.git
12088 F:      drivers/media/dvb-frontends/lg2160.*
12089
12090 LGDT3305 MEDIA DRIVER
12091 M:      Michael Krufky <mkrufky@linuxtv.org>
12092 L:      linux-media@vger.kernel.org
12093 S:      Maintained
12094 W:      https://linuxtv.org
12095 W:      http://github.com/mkrufky
12096 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12097 T:      git git://linuxtv.org/mkrufky/tuners.git
12098 F:      drivers/media/dvb-frontends/lgdt3305.*
12099
12100 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
12101 M:      Viresh Kumar <vireshk@kernel.org>
12102 L:      linux-ide@vger.kernel.org
12103 S:      Maintained
12104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12105 F:      drivers/ata/pata_arasan_cf.c
12106 F:      include/linux/pata_arasan_cf_data.h
12107
12108 LIBATA PATA DRIVERS
12109 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
12110 L:      linux-ide@vger.kernel.org
12111 F:      drivers/ata/ata_*.c
12112 F:      drivers/ata/pata_*.c
12113
12114 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
12115 M:      Linus Walleij <linus.walleij@linaro.org>
12116 L:      linux-ide@vger.kernel.org
12117 S:      Maintained
12118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12119 F:      drivers/ata/pata_ftide010.c
12120 F:      drivers/ata/sata_gemini.c
12121 F:      drivers/ata/sata_gemini.h
12122
12123 LIBATA SATA AHCI PLATFORM devices support
12124 M:      Hans de Goede <hdegoede@redhat.com>
12125 M:      Jens Axboe <axboe@kernel.dk>
12126 L:      linux-ide@vger.kernel.org
12127 S:      Maintained
12128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12129 F:      drivers/ata/ahci_platform.c
12130 F:      drivers/ata/libahci_platform.c
12131 F:      include/linux/ahci_platform.h
12132
12133 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
12134 M:      Serge Semin <fancer.lancer@gmail.com>
12135 L:      linux-ide@vger.kernel.org
12136 S:      Maintained
12137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12138 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12139 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12140 F:      drivers/ata/ahci_dwc.c
12141
12142 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12143 M:      Mikael Pettersson <mikpelinux@gmail.com>
12144 L:      linux-ide@vger.kernel.org
12145 S:      Maintained
12146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12147 F:      drivers/ata/sata_promise.*
12148
12149 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12150 M:      Damien Le Moal <dlemoal@kernel.org>
12151 L:      linux-ide@vger.kernel.org
12152 S:      Maintained
12153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12154 F:      Documentation/ABI/testing/sysfs-ata
12155 F:      Documentation/devicetree/bindings/ata/
12156 F:      drivers/ata/
12157 F:      include/linux/ata.h
12158 F:      include/linux/libata.h
12159
12160 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12161 M:      Vishal Verma <vishal.l.verma@intel.com>
12162 M:      Dan Williams <dan.j.williams@intel.com>
12163 M:      Dave Jiang <dave.jiang@intel.com>
12164 L:      nvdimm@lists.linux.dev
12165 S:      Supported
12166 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12167 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12168 F:      drivers/nvdimm/btt*
12169
12170 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12171 M:      Dan Williams <dan.j.williams@intel.com>
12172 M:      Vishal Verma <vishal.l.verma@intel.com>
12173 M:      Dave Jiang <dave.jiang@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 F:      drivers/nvdimm/pmem*
12179
12180 LIBNVDIMM: DEVICETREE BINDINGS
12181 M:      Oliver O'Halloran <oohall@gmail.com>
12182 L:      nvdimm@lists.linux.dev
12183 S:      Supported
12184 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12185 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12186 F:      drivers/nvdimm/of_pmem.c
12187
12188 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12189 M:      Dan Williams <dan.j.williams@intel.com>
12190 M:      Vishal Verma <vishal.l.verma@intel.com>
12191 M:      Dave Jiang <dave.jiang@intel.com>
12192 M:      Ira Weiny <ira.weiny@intel.com>
12193 L:      nvdimm@lists.linux.dev
12194 S:      Supported
12195 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12196 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12198 F:      drivers/acpi/nfit/*
12199 F:      drivers/nvdimm/*
12200 F:      include/linux/libnvdimm.h
12201 F:      include/linux/nd.h
12202 F:      include/uapi/linux/ndctl.h
12203 F:      tools/testing/nvdimm/
12204
12205 LICENSES and SPDX stuff
12206 M:      Thomas Gleixner <tglx@linutronix.de>
12207 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12208 L:      linux-spdx@vger.kernel.org
12209 S:      Maintained
12210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12211 F:      COPYING
12212 F:      Documentation/process/license-rules.rst
12213 F:      LICENSES/
12214 F:      scripts/spdxcheck-test.sh
12215 F:      scripts/spdxcheck.py
12216 F:      scripts/spdxexclude
12217
12218 LINEAR RANGES HELPERS
12219 M:      Mark Brown <broonie@kernel.org>
12220 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12221 F:      include/linux/linear_range.h
12222 F:      lib/linear_ranges.c
12223 F:      lib/test_linear_ranges.c
12224
12225 LINUX FOR POWER MACINTOSH
12226 L:      linuxppc-dev@lists.ozlabs.org
12227 S:      Orphan
12228 F:      arch/powerpc/platforms/powermac/
12229 F:      drivers/macintosh/
12230 X:      drivers/macintosh/adb-iop.c
12231 X:      drivers/macintosh/via-macii.c
12232
12233 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12234 M:      Michael Ellerman <mpe@ellerman.id.au>
12235 R:      Nicholas Piggin <npiggin@gmail.com>
12236 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12237 L:      linuxppc-dev@lists.ozlabs.org
12238 S:      Supported
12239 W:      https://github.com/linuxppc/wiki/wiki
12240 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12242 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12243 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12244 F:      Documentation/devicetree/bindings/powerpc/
12245 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12246 F:      Documentation/arch/powerpc/
12247 F:      arch/powerpc/
12248 F:      drivers/*/*/*pasemi*
12249 F:      drivers/*/*pasemi*
12250 F:      drivers/char/tpm/tpm_ibmvtpm*
12251 F:      drivers/crypto/nx/
12252 F:      drivers/crypto/vmx/
12253 F:      drivers/i2c/busses/i2c-opal.c
12254 F:      drivers/net/ethernet/ibm/ibmveth.*
12255 F:      drivers/net/ethernet/ibm/ibmvnic.*
12256 F:      drivers/pci/hotplug/pnv_php.c
12257 F:      drivers/pci/hotplug/rpa*
12258 F:      drivers/rtc/rtc-opal.c
12259 F:      drivers/scsi/ibmvscsi/
12260 F:      drivers/tty/hvc/hvc_opal.c
12261 F:      drivers/watchdog/wdrtas.c
12262 F:      tools/testing/selftests/powerpc
12263 N:      /pmac
12264 N:      powermac
12265 N:      powernv
12266 N:      [^a-z0-9]ps3
12267 N:      pseries
12268
12269 LINUX FOR POWERPC EMBEDDED MPC5XXX
12270 M:      Anatolij Gustschin <agust@denx.de>
12271 L:      linuxppc-dev@lists.ozlabs.org
12272 S:      Odd Fixes
12273 F:      arch/powerpc/platforms/512x/
12274 F:      arch/powerpc/platforms/52xx/
12275
12276 LINUX FOR POWERPC EMBEDDED PPC4XX
12277 L:      linuxppc-dev@lists.ozlabs.org
12278 S:      Orphan
12279 F:      arch/powerpc/platforms/40x/
12280 F:      arch/powerpc/platforms/44x/
12281
12282 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12283 M:      Scott Wood <oss@buserror.net>
12284 L:      linuxppc-dev@lists.ozlabs.org
12285 S:      Odd fixes
12286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12287 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12288 F:      Documentation/devicetree/bindings/powerpc/fsl/
12289 F:      arch/powerpc/platforms/83xx/
12290 F:      arch/powerpc/platforms/85xx/
12291
12292 LINUX FOR POWERPC EMBEDDED PPC8XX
12293 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12294 L:      linuxppc-dev@lists.ozlabs.org
12295 S:      Maintained
12296 F:      arch/powerpc/platforms/8xx/
12297
12298 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12299 M:      Kees Cook <keescook@chromium.org>
12300 S:      Maintained
12301 F:      drivers/misc/lkdtm/*
12302 F:      tools/testing/selftests/lkdtm/*
12303
12304 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12305 M:      Alan Stern <stern@rowland.harvard.edu>
12306 M:      Andrea Parri <parri.andrea@gmail.com>
12307 M:      Will Deacon <will@kernel.org>
12308 M:      Peter Zijlstra <peterz@infradead.org>
12309 M:      Boqun Feng <boqun.feng@gmail.com>
12310 M:      Nicholas Piggin <npiggin@gmail.com>
12311 M:      David Howells <dhowells@redhat.com>
12312 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12313 M:      Luc Maranget <luc.maranget@inria.fr>
12314 M:      "Paul E. McKenney" <paulmck@kernel.org>
12315 R:      Akira Yokosawa <akiyks@gmail.com>
12316 R:      Daniel Lustig <dlustig@nvidia.com>
12317 R:      Joel Fernandes <joel@joelfernandes.org>
12318 L:      linux-kernel@vger.kernel.org
12319 L:      linux-arch@vger.kernel.org
12320 S:      Supported
12321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12322 F:      Documentation/atomic_bitops.txt
12323 F:      Documentation/atomic_t.txt
12324 F:      Documentation/core-api/refcount-vs-atomic.rst
12325 F:      Documentation/litmus-tests/
12326 F:      Documentation/memory-barriers.txt
12327 F:      tools/memory-model/
12328
12329 LINUX-NEXT TREE
12330 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12331 L:      linux-next@vger.kernel.org
12332 S:      Supported
12333 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12335
12336 LIS3LV02D ACCELEROMETER DRIVER
12337 M:      Eric Piel <eric.piel@tremplin-utc.net>
12338 S:      Maintained
12339 F:      Documentation/misc-devices/lis3lv02d.rst
12340 F:      drivers/misc/lis3lv02d/
12341 F:      drivers/platform/x86/hp/hp_accel.c
12342
12343 LIST KUNIT TEST
12344 M:      David Gow <davidgow@google.com>
12345 L:      linux-kselftest@vger.kernel.org
12346 L:      kunit-dev@googlegroups.com
12347 S:      Maintained
12348 F:      lib/list-test.c
12349
12350 LITEX PLATFORM
12351 M:      Karol Gugala <kgugala@antmicro.com>
12352 M:      Mateusz Holenko <mholenko@antmicro.com>
12353 M:      Gabriel Somlo <gsomlo@gmail.com>
12354 M:      Joel Stanley <joel@jms.id.au>
12355 S:      Maintained
12356 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12357 F:      arch/openrisc/boot/dts/or1klitex.dts
12358 F:      drivers/mmc/host/litex_mmc.c
12359 F:      drivers/net/ethernet/litex/*
12360 F:      drivers/soc/litex/*
12361 F:      drivers/tty/serial/liteuart.c
12362 F:      include/linux/litex.h
12363 N:      litex
12364
12365 LIVE PATCHING
12366 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12367 M:      Jiri Kosina <jikos@kernel.org>
12368 M:      Miroslav Benes <mbenes@suse.cz>
12369 M:      Petr Mladek <pmladek@suse.com>
12370 R:      Joe Lawrence <joe.lawrence@redhat.com>
12371 L:      live-patching@vger.kernel.org
12372 S:      Maintained
12373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12374 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12375 F:      Documentation/livepatch/
12376 F:      arch/powerpc/include/asm/livepatch.h
12377 F:      include/linux/livepatch.h
12378 F:      kernel/livepatch/
12379 F:      kernel/module/livepatch.c
12380 F:      lib/livepatch/
12381 F:      samples/livepatch/
12382 F:      tools/testing/selftests/livepatch/
12383
12384 LLC (802.2)
12385 L:      netdev@vger.kernel.org
12386 S:      Odd fixes
12387 F:      include/linux/llc.h
12388 F:      include/net/llc*
12389 F:      include/uapi/linux/llc.h
12390 F:      net/llc/
12391
12392 LM73 HARDWARE MONITOR DRIVER
12393 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12394 L:      linux-hwmon@vger.kernel.org
12395 S:      Maintained
12396 F:      drivers/hwmon/lm73.c
12397
12398 LM78 HARDWARE MONITOR DRIVER
12399 M:      Jean Delvare <jdelvare@suse.com>
12400 L:      linux-hwmon@vger.kernel.org
12401 S:      Maintained
12402 F:      Documentation/hwmon/lm78.rst
12403 F:      drivers/hwmon/lm78.c
12404
12405 LM83 HARDWARE MONITOR DRIVER
12406 M:      Jean Delvare <jdelvare@suse.com>
12407 L:      linux-hwmon@vger.kernel.org
12408 S:      Maintained
12409 F:      Documentation/hwmon/lm83.rst
12410 F:      drivers/hwmon/lm83.c
12411
12412 LM90 HARDWARE MONITOR DRIVER
12413 M:      Jean Delvare <jdelvare@suse.com>
12414 L:      linux-hwmon@vger.kernel.org
12415 S:      Maintained
12416 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12417 F:      Documentation/hwmon/lm90.rst
12418 F:      drivers/hwmon/lm90.c
12419 F:      include/dt-bindings/thermal/lm90.h
12420
12421 LM95234 HARDWARE MONITOR DRIVER
12422 M:      Guenter Roeck <linux@roeck-us.net>
12423 L:      linux-hwmon@vger.kernel.org
12424 S:      Maintained
12425 F:      Documentation/hwmon/lm95234.rst
12426 F:      drivers/hwmon/lm95234.c
12427
12428 LME2510 MEDIA DRIVER
12429 M:      Malcolm Priestley <tvboxspy@gmail.com>
12430 L:      linux-media@vger.kernel.org
12431 S:      Maintained
12432 W:      https://linuxtv.org
12433 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12434 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12435
12436 LOADPIN SECURITY MODULE
12437 M:      Kees Cook <keescook@chromium.org>
12438 S:      Supported
12439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12440 F:      Documentation/admin-guide/LSM/LoadPin.rst
12441 F:      security/loadpin/
12442
12443 LOCKING PRIMITIVES
12444 M:      Peter Zijlstra <peterz@infradead.org>
12445 M:      Ingo Molnar <mingo@redhat.com>
12446 M:      Will Deacon <will@kernel.org>
12447 R:      Waiman Long <longman@redhat.com>
12448 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12449 L:      linux-kernel@vger.kernel.org
12450 S:      Maintained
12451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12452 F:      Documentation/locking/
12453 F:      arch/*/include/asm/spinlock*.h
12454 F:      include/linux/lockdep.h
12455 F:      include/linux/mutex*.h
12456 F:      include/linux/rwlock*.h
12457 F:      include/linux/rwsem*.h
12458 F:      include/linux/seqlock.h
12459 F:      include/linux/spinlock*.h
12460 F:      kernel/locking/
12461 F:      lib/locking*.[ch]
12462 X:      kernel/locking/locktorture.c
12463
12464 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12465 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12466 L:      linux-ntfs-dev@lists.sourceforge.net
12467 S:      Maintained
12468 W:      http://www.linux-ntfs.org/content/view/19/37/
12469 F:      Documentation/admin-guide/ldm.rst
12470 F:      block/partitions/ldm.*
12471
12472 LOGITECH HID GAMING KEYBOARDS
12473 M:      Hans de Goede <hdegoede@redhat.com>
12474 L:      linux-input@vger.kernel.org
12475 S:      Maintained
12476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12477 F:      drivers/hid/hid-lg-g15.c
12478
12479 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12480 M:      Adrien Grassein <adrien.grassein@gmail.com>
12481 S:      Maintained
12482 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12483 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12484
12485 LOONGARCH
12486 M:      Huacai Chen <chenhuacai@kernel.org>
12487 R:      WANG Xuerui <kernel@xen0n.name>
12488 L:      loongarch@lists.linux.dev
12489 S:      Maintained
12490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12491 F:      Documentation/arch/loongarch/
12492 F:      Documentation/translations/zh_CN/arch/loongarch/
12493 F:      arch/loongarch/
12494 F:      drivers/*/*loongarch*
12495
12496 LOONGSON GPIO DRIVER
12497 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12498 L:      linux-gpio@vger.kernel.org
12499 S:      Maintained
12500 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12501 F:      drivers/gpio/gpio-loongson-64bit.c
12502
12503 LOONGSON LS2X I2C DRIVER
12504 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12505 L:      linux-i2c@vger.kernel.org
12506 S:      Maintained
12507 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12508 F:      drivers/i2c/busses/i2c-ls2x.c
12509
12510 LOONGSON-2 SOC SERIES CLOCK DRIVER
12511 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12512 L:      linux-clk@vger.kernel.org
12513 S:      Maintained
12514 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12515 F:      drivers/clk/clk-loongson2.c
12516 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12517
12518 LOONGSON SPI DRIVER
12519 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12520 L:      linux-spi@vger.kernel.org
12521 S:      Maintained
12522 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12523 F:      drivers/spi/spi-loongson-core.c
12524 F:      drivers/spi/spi-loongson-pci.c
12525 F:      drivers/spi/spi-loongson-plat.c
12526 F:      drivers/spi/spi-loongson.h
12527
12528 LOONGSON-2 SOC SERIES GUTS DRIVER
12529 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12530 L:      loongarch@lists.linux.dev
12531 S:      Maintained
12532 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12533 F:      drivers/soc/loongson/loongson2_guts.c
12534
12535 LOONGSON-2 SOC SERIES PM DRIVER
12536 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12537 L:      linux-pm@vger.kernel.org
12538 S:      Maintained
12539 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12540 F:      drivers/soc/loongson/loongson2_pm.c
12541
12542 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12543 M:      zhanghongchen <zhanghongchen@loongson.cn>
12544 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12545 L:      linux-gpio@vger.kernel.org
12546 S:      Maintained
12547 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12548 F:      drivers/pinctrl/pinctrl-loongson2.c
12549
12550 LOONGSON-2 SOC SERIES THERMAL DRIVER
12551 M:      zhanghongchen <zhanghongchen@loongson.cn>
12552 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12553 L:      linux-pm@vger.kernel.org
12554 S:      Maintained
12555 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12556 F:      drivers/thermal/loongson2_thermal.c
12557
12558 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12559 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12560 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12561 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12562 L:      MPT-FusionLinux.pdl@broadcom.com
12563 L:      linux-scsi@vger.kernel.org
12564 S:      Supported
12565 W:      http://www.avagotech.com/support/
12566 F:      drivers/message/fusion/
12567 F:      drivers/scsi/mpt3sas/
12568
12569 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12570 M:      Matthew Wilcox <willy@infradead.org>
12571 L:      linux-scsi@vger.kernel.org
12572 S:      Maintained
12573 F:      drivers/scsi/sym53c8xx_2/
12574
12575 LTC1660 DAC DRIVER
12576 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12577 L:      linux-iio@vger.kernel.org
12578 S:      Maintained
12579 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12580 F:      drivers/iio/dac/ltc1660.c
12581
12582 LTC2688 IIO DAC DRIVER
12583 M:      Nuno Sá <nuno.sa@analog.com>
12584 L:      linux-iio@vger.kernel.org
12585 S:      Supported
12586 W:      https://ez.analog.com/linux-software-drivers
12587 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12588 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12589 F:      drivers/iio/dac/ltc2688.c
12590
12591 LTC2947 HARDWARE MONITOR DRIVER
12592 M:      Nuno Sá <nuno.sa@analog.com>
12593 L:      linux-hwmon@vger.kernel.org
12594 S:      Supported
12595 W:      https://ez.analog.com/linux-software-drivers
12596 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12597 F:      drivers/hwmon/ltc2947-core.c
12598 F:      drivers/hwmon/ltc2947-i2c.c
12599 F:      drivers/hwmon/ltc2947-spi.c
12600 F:      drivers/hwmon/ltc2947.h
12601
12602 LTC2991 HARDWARE MONITOR DRIVER
12603 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
12604 L:      linux-hwmon@vger.kernel.org
12605 S:      Supported
12606 W:      https://ez.analog.com/linux-software-drivers
12607 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2991.yaml
12608 F:      drivers/hwmon/ltc2991.c
12609
12610 LTC2983 IIO TEMPERATURE DRIVER
12611 M:      Nuno Sá <nuno.sa@analog.com>
12612 L:      linux-iio@vger.kernel.org
12613 S:      Supported
12614 W:      https://ez.analog.com/linux-software-drivers
12615 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12616 F:      drivers/iio/temperature/ltc2983.c
12617
12618 LTC4261 HARDWARE MONITOR DRIVER
12619 M:      Guenter Roeck <linux@roeck-us.net>
12620 L:      linux-hwmon@vger.kernel.org
12621 S:      Maintained
12622 F:      Documentation/hwmon/ltc4261.rst
12623 F:      drivers/hwmon/ltc4261.c
12624
12625 LTC4306 I2C MULTIPLEXER DRIVER
12626 M:      Michael Hennerich <michael.hennerich@analog.com>
12627 L:      linux-i2c@vger.kernel.org
12628 S:      Supported
12629 W:      https://ez.analog.com/linux-software-drivers
12630 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12631 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12632
12633 LTP (Linux Test Project)
12634 M:      Mike Frysinger <vapier@gentoo.org>
12635 M:      Cyril Hrubis <chrubis@suse.cz>
12636 M:      Wanlong Gao <wanlong.gao@gmail.com>
12637 M:      Jan Stancek <jstancek@redhat.com>
12638 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12639 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12640 L:      ltp@lists.linux.it (subscribers-only)
12641 S:      Maintained
12642 W:      http://linux-test-project.github.io/
12643 T:      git https://github.com/linux-test-project/ltp.git
12644
12645 LYNX 28G SERDES PHY DRIVER
12646 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12647 L:      netdev@vger.kernel.org
12648 S:      Supported
12649 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12650 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12651
12652 LYNX PCS MODULE
12653 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12654 L:      netdev@vger.kernel.org
12655 S:      Supported
12656 F:      drivers/net/pcs/pcs-lynx.c
12657 F:      include/linux/pcs-lynx.h
12658
12659 M68K ARCHITECTURE
12660 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12661 L:      linux-m68k@lists.linux-m68k.org
12662 S:      Maintained
12663 W:      http://www.linux-m68k.org/
12664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12665 F:      arch/m68k/
12666 F:      drivers/zorro/
12667
12668 M68K ON APPLE MACINTOSH
12669 M:      Joshua Thompson <funaho@jurai.org>
12670 L:      linux-m68k@lists.linux-m68k.org
12671 S:      Maintained
12672 W:      http://www.mac.linux-m68k.org/
12673 F:      arch/m68k/mac/
12674 F:      drivers/macintosh/adb-iop.c
12675 F:      drivers/macintosh/via-macii.c
12676
12677 M68K ON HP9000/300
12678 M:      Philip Blundell <philb@gnu.org>
12679 S:      Maintained
12680 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12681 F:      arch/m68k/hp300/
12682
12683 M88DS3103 MEDIA DRIVER
12684 M:      Antti Palosaari <crope@iki.fi>
12685 L:      linux-media@vger.kernel.org
12686 S:      Maintained
12687 W:      https://linuxtv.org
12688 W:      http://palosaari.fi/linux/
12689 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12690 T:      git git://linuxtv.org/anttip/media_tree.git
12691 F:      drivers/media/dvb-frontends/m88ds3103*
12692
12693 M88RS2000 MEDIA DRIVER
12694 M:      Malcolm Priestley <tvboxspy@gmail.com>
12695 L:      linux-media@vger.kernel.org
12696 S:      Maintained
12697 W:      https://linuxtv.org
12698 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12699 F:      drivers/media/dvb-frontends/m88rs2000*
12700
12701 MA901 MASTERKIT USB FM RADIO DRIVER
12702 M:      Alexey Klimov <klimov.linux@gmail.com>
12703 L:      linux-media@vger.kernel.org
12704 S:      Maintained
12705 T:      git git://linuxtv.org/media_tree.git
12706 F:      drivers/media/radio/radio-ma901.c
12707
12708 MAC80211
12709 M:      Johannes Berg <johannes@sipsolutions.net>
12710 L:      linux-wireless@vger.kernel.org
12711 S:      Maintained
12712 W:      https://wireless.wiki.kernel.org/
12713 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12716 F:      Documentation/networking/mac80211-injection.rst
12717 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12718 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12719 F:      include/net/mac80211.h
12720 F:      net/mac80211/
12721
12722 MAILBOX API
12723 M:      Jassi Brar <jassisinghbrar@gmail.com>
12724 L:      linux-kernel@vger.kernel.org
12725 S:      Maintained
12726 F:      Documentation/devicetree/bindings/mailbox/
12727 F:      drivers/mailbox/
12728 F:      include/dt-bindings/mailbox/
12729 F:      include/linux/mailbox_client.h
12730 F:      include/linux/mailbox_controller.h
12731
12732 MAILBOX ARM MHUv2
12733 M:      Viresh Kumar <viresh.kumar@linaro.org>
12734 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12735 L:      linux-kernel@vger.kernel.org
12736 S:      Maintained
12737 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12738 F:      drivers/mailbox/arm_mhuv2.c
12739 F:      include/linux/mailbox/arm_mhuv2_message.h
12740
12741 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12742 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12743 L:      linux-man@vger.kernel.org
12744 S:      Maintained
12745 W:      http://www.kernel.org/doc/man-pages
12746
12747 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12748 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12749 M:      Matt Johnston <matt@codeconstruct.com.au>
12750 L:      netdev@vger.kernel.org
12751 S:      Maintained
12752 F:      Documentation/networking/mctp.rst
12753 F:      drivers/net/mctp/
12754 F:      include/net/mctp.h
12755 F:      include/net/mctpdevice.h
12756 F:      include/net/netns/mctp.h
12757 F:      net/mctp/
12758
12759 MAPLE TREE
12760 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12761 L:      maple-tree@lists.infradead.org
12762 L:      linux-mm@kvack.org
12763 S:      Supported
12764 F:      Documentation/core-api/maple_tree.rst
12765 F:      include/linux/maple_tree.h
12766 F:      include/trace/events/maple_tree.h
12767 F:      lib/maple_tree.c
12768 F:      lib/test_maple_tree.c
12769 F:      tools/testing/radix-tree/linux/maple_tree.h
12770 F:      tools/testing/radix-tree/maple.c
12771
12772 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12773 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12774 L:      linux-mips@vger.kernel.org
12775 S:      Maintained
12776 F:      arch/mips/boot/dts/img/pistachio*
12777
12778 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12779 M:      Andrew Lunn <andrew@lunn.ch>
12780 L:      netdev@vger.kernel.org
12781 S:      Maintained
12782 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6060.yaml
12783 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6xxx.yaml
12784 F:      Documentation/networking/devlink/mv88e6xxx.rst
12785 F:      drivers/net/dsa/mv88e6xxx/
12786 F:      include/linux/dsa/mv88e6xxx.h
12787 F:      include/linux/platform_data/mv88e6xxx.h
12788
12789 MARVELL ARMADA 3700 PHY DRIVERS
12790 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12791 S:      Maintained
12792 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12793 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12794 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12795 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12796
12797 MARVELL ARMADA 3700 SERIAL DRIVER
12798 M:      Pali Rohár <pali@kernel.org>
12799 S:      Maintained
12800 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12801 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12802 F:      drivers/tty/serial/mvebu-uart.c
12803
12804 MARVELL ARMADA DRM SUPPORT
12805 M:      Russell King <linux@armlinux.org.uk>
12806 S:      Maintained
12807 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12808 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12809 F:      Documentation/devicetree/bindings/display/armada/
12810 F:      drivers/gpu/drm/armada/
12811 F:      include/uapi/drm/armada_drm.h
12812
12813 MARVELL CRYPTO DRIVER
12814 M:      Boris Brezillon <bbrezillon@kernel.org>
12815 M:      Arnaud Ebalard <arno@natisbad.org>
12816 M:      Srujana Challa <schalla@marvell.com>
12817 L:      linux-crypto@vger.kernel.org
12818 S:      Maintained
12819 F:      drivers/crypto/marvell/
12820 F:      include/linux/soc/marvell/octeontx2/
12821
12822 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12823 M:      Mirko Lindner <mlindner@marvell.com>
12824 M:      Stephen Hemminger <stephen@networkplumber.org>
12825 L:      netdev@vger.kernel.org
12826 S:      Maintained
12827 F:      drivers/net/ethernet/marvell/sk*
12828
12829 MARVELL LIBERTAS WIRELESS DRIVER
12830 L:      libertas-dev@lists.infradead.org
12831 S:      Orphan
12832 F:      drivers/net/wireless/marvell/libertas/
12833
12834 MARVELL MACCHIATOBIN SUPPORT
12835 M:      Russell King <linux@armlinux.org.uk>
12836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12837 S:      Maintained
12838 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12839
12840 MARVELL MV643XX ETHERNET DRIVER
12841 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12842 L:      netdev@vger.kernel.org
12843 S:      Maintained
12844 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12845 F:      include/linux/mv643xx.h
12846
12847 MARVELL MV88X3310 PHY DRIVER
12848 M:      Russell King <linux@armlinux.org.uk>
12849 M:      Marek Behún <kabel@kernel.org>
12850 L:      netdev@vger.kernel.org
12851 S:      Maintained
12852 F:      drivers/net/phy/marvell10g.c
12853
12854 MARVELL MVEBU THERMAL DRIVER
12855 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12856 S:      Maintained
12857 F:      drivers/thermal/armada_thermal.c
12858
12859 MARVELL MVNETA ETHERNET DRIVER
12860 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12861 L:      netdev@vger.kernel.org
12862 S:      Maintained
12863 F:      drivers/net/ethernet/marvell/mvneta.*
12864
12865 MARVELL MVPP2 ETHERNET DRIVER
12866 M:      Marcin Wojtas <mw@semihalf.com>
12867 M:      Russell King <linux@armlinux.org.uk>
12868 L:      netdev@vger.kernel.org
12869 S:      Maintained
12870 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12871 F:      drivers/net/ethernet/marvell/mvpp2/
12872
12873 MARVELL MWIFIEX WIRELESS DRIVER
12874 M:      Brian Norris <briannorris@chromium.org>
12875 L:      linux-wireless@vger.kernel.org
12876 S:      Odd Fixes
12877 F:      drivers/net/wireless/marvell/mwifiex/
12878
12879 MARVELL MWL8K WIRELESS DRIVER
12880 L:      linux-wireless@vger.kernel.org
12881 S:      Orphan
12882 F:      drivers/net/wireless/marvell/mwl8k.c
12883
12884 MARVELL NAND CONTROLLER DRIVER
12885 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12886 L:      linux-mtd@lists.infradead.org
12887 S:      Maintained
12888 F:      drivers/mtd/nand/raw/marvell_nand.c
12889
12890 MARVELL OCTEON ENDPOINT DRIVER
12891 M:      Veerasenareddy Burru <vburru@marvell.com>
12892 M:      Sathesh Edara <sedara@marvell.com>
12893 L:      netdev@vger.kernel.org
12894 S:      Supported
12895 F:      drivers/net/ethernet/marvell/octeon_ep
12896
12897 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12898 M:      Sunil Goutham <sgoutham@marvell.com>
12899 M:      Geetha sowjanya <gakula@marvell.com>
12900 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12901 M:      hariprasad <hkelam@marvell.com>
12902 L:      netdev@vger.kernel.org
12903 S:      Supported
12904 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12905 F:      include/linux/soc/marvell/octeontx2/
12906
12907 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12908 M:      Sunil Goutham <sgoutham@marvell.com>
12909 M:      Linu Cherian <lcherian@marvell.com>
12910 M:      Geetha sowjanya <gakula@marvell.com>
12911 M:      Jerin Jacob <jerinj@marvell.com>
12912 M:      hariprasad <hkelam@marvell.com>
12913 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12914 L:      netdev@vger.kernel.org
12915 S:      Supported
12916 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12917 F:      drivers/net/ethernet/marvell/octeontx2/af/
12918
12919 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12920 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12921 S:      Supported
12922 W:      https://github.com/Marvell-switching/switchdev-prestera
12923 F:      drivers/net/ethernet/marvell/prestera/
12924
12925 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12926 M:      Nicolas Pitre <nico@fluxnic.net>
12927 S:      Odd Fixes
12928 F:      drivers/mmc/host/mvsdio.*
12929
12930 MARVELL USB MDIO CONTROLLER DRIVER
12931 M:      Tobias Waldekranz <tobias@waldekranz.com>
12932 L:      netdev@vger.kernel.org
12933 S:      Maintained
12934 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12935 F:      drivers/net/mdio/mdio-mvusb.c
12936
12937 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12938 M:      Hu Ziji <huziji@marvell.com>
12939 L:      linux-mmc@vger.kernel.org
12940 S:      Supported
12941 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12942 F:      drivers/mmc/host/sdhci-xenon*
12943
12944 MATROX FRAMEBUFFER DRIVER
12945 L:      linux-fbdev@vger.kernel.org
12946 S:      Orphan
12947 F:      drivers/video/fbdev/matrox/matroxfb_*
12948 F:      include/uapi/linux/matroxfb.h
12949
12950 MAX15301 DRIVER
12951 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12952 L:      linux-hwmon@vger.kernel.org
12953 S:      Maintained
12954 F:      Documentation/hwmon/max15301.rst
12955 F:      drivers/hwmon/pmbus/max15301.c
12956
12957 MAX16065 HARDWARE MONITOR DRIVER
12958 M:      Guenter Roeck <linux@roeck-us.net>
12959 L:      linux-hwmon@vger.kernel.org
12960 S:      Maintained
12961 F:      Documentation/hwmon/max16065.rst
12962 F:      drivers/hwmon/max16065.c
12963
12964 MAX2175 SDR TUNER DRIVER
12965 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12966 L:      linux-media@vger.kernel.org
12967 S:      Maintained
12968 T:      git git://linuxtv.org/media_tree.git
12969 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12970 F:      Documentation/userspace-api/media/drivers/max2175.rst
12971 F:      drivers/media/i2c/max2175*
12972 F:      include/uapi/linux/max2175.h
12973
12974 MAX31827 TEMPERATURE SWITCH DRIVER
12975 M:      Daniel Matyas <daniel.matyas@analog.com>
12976 L:      linux-hwmon@vger.kernel.org
12977 S:      Supported
12978 W:      https://ez.analog.com/linux-software-drivers
12979 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12980 F:      Documentation/hwmon/max31827.rst
12981 F:      drivers/hwmon/max31827.c
12982
12983 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12984 L:      linux-hwmon@vger.kernel.org
12985 S:      Orphan
12986 F:      Documentation/hwmon/max6650.rst
12987 F:      drivers/hwmon/max6650.c
12988
12989 MAX6697 HARDWARE MONITOR DRIVER
12990 M:      Guenter Roeck <linux@roeck-us.net>
12991 L:      linux-hwmon@vger.kernel.org
12992 S:      Maintained
12993 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12994 F:      Documentation/hwmon/max6697.rst
12995 F:      drivers/hwmon/max6697.c
12996 F:      include/linux/platform_data/max6697.h
12997
12998 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12999 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
13000 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13001 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
13002 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
13003 L:      linux-media@vger.kernel.org
13004 S:      Maintained
13005 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
13006 F:      drivers/media/i2c/max9286.c
13007
13008 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
13009 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13010 L:      linux-media@vger.kernel.org
13011 S:      Maintained
13012 F:      drivers/staging/media/max96712/max96712.c
13013
13014 MAX9860 MONO AUDIO VOICE CODEC DRIVER
13015 M:      Peter Rosin <peda@axentia.se>
13016 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13017 S:      Maintained
13018 F:      Documentation/devicetree/bindings/sound/max9860.txt
13019 F:      sound/soc/codecs/max9860.*
13020
13021 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
13022 M:      Andreas Klinger <ak@it-klinger.de>
13023 L:      linux-iio@vger.kernel.org
13024 S:      Maintained
13025 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
13026 F:      drivers/iio/proximity/mb1232.c
13027
13028 MAXIM MAX11205 DRIVER
13029 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
13030 L:      linux-iio@vger.kernel.org
13031 S:      Supported
13032 W:      https://ez.analog.com/linux-software-drivers
13033 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
13034 F:      drivers/iio/adc/max11205.c
13035
13036 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
13037 R:      Iskren Chernev <iskren.chernev@gmail.com>
13038 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13039 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13040 R:      Matheus Castello <matheus@castello.eng.br>
13041 L:      linux-pm@vger.kernel.org
13042 S:      Maintained
13043 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
13044 F:      drivers/power/supply/max17040_battery.c
13045
13046 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
13047 R:      Hans de Goede <hdegoede@redhat.com>
13048 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13049 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13050 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
13051 R:      Purism Kernel Team <kernel@puri.sm>
13052 L:      linux-pm@vger.kernel.org
13053 S:      Maintained
13054 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
13055 F:      drivers/power/supply/max17042_battery.c
13056
13057 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
13058 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13059 L:      linux-kernel@vger.kernel.org
13060 S:      Maintained
13061 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
13062 F:      drivers/regulator/max20086-regulator.c
13063
13064 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
13065 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
13066 L:      linux-iio@vger.kernel.org
13067 S:      Maintained
13068 F:      drivers/iio/temperature/max30208.c
13069
13070 MAXIM MAX77650 PMIC MFD DRIVER
13071 M:      Bartosz Golaszewski <brgl@bgdev.pl>
13072 L:      linux-kernel@vger.kernel.org
13073 S:      Maintained
13074 F:      Documentation/devicetree/bindings/*/*max77650.yaml
13075 F:      Documentation/devicetree/bindings/*/max77650*.yaml
13076 F:      drivers/gpio/gpio-max77650.c
13077 F:      drivers/input/misc/max77650-onkey.c
13078 F:      drivers/leds/leds-max77650.c
13079 F:      drivers/mfd/max77650.c
13080 F:      drivers/power/supply/max77650-charger.c
13081 F:      drivers/regulator/max77650-regulator.c
13082 F:      include/linux/mfd/max77650.h
13083
13084 MAXIM MAX77714 PMIC MFD DRIVER
13085 M:      Luca Ceresoli <luca@lucaceresoli.net>
13086 S:      Maintained
13087 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
13088 F:      drivers/mfd/max77714.c
13089 F:      include/linux/mfd/max77714.h
13090
13091 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
13092 M:      Javier Martinez Canillas <javier@dowhile0.org>
13093 L:      linux-kernel@vger.kernel.org
13094 S:      Supported
13095 F:      Documentation/devicetree/bindings/*/*max77802.yaml
13096 F:      drivers/regulator/max77802-regulator.c
13097 F:      include/dt-bindings/*/*max77802.h
13098
13099 MAXIM MAX77976 BATTERY CHARGER
13100 M:      Luca Ceresoli <luca@lucaceresoli.net>
13101 S:      Supported
13102 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
13103 F:      drivers/power/supply/max77976_charger.c
13104
13105 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
13106 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13107 L:      linux-pm@vger.kernel.org
13108 S:      Maintained
13109 B:      mailto:linux-samsung-soc@vger.kernel.org
13110 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
13111 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
13112 F:      drivers/power/supply/max14577_charger.c
13113 F:      drivers/power/supply/max77693_charger.c
13114
13115 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
13116 M:      Chanwoo Choi <cw00.choi@samsung.com>
13117 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13118 L:      linux-kernel@vger.kernel.org
13119 S:      Maintained
13120 B:      mailto:linux-samsung-soc@vger.kernel.org
13121 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
13122 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
13123 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
13124 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
13125 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
13126 F:      drivers/*/*max77843.c
13127 F:      drivers/*/max14577*.c
13128 F:      drivers/*/max77686*.c
13129 F:      drivers/*/max77693*.c
13130 F:      drivers/clk/clk-max77686.c
13131 F:      drivers/extcon/extcon-max14577.c
13132 F:      drivers/extcon/extcon-max77693.c
13133 F:      drivers/rtc/rtc-max77686.c
13134 F:      include/linux/mfd/max14577*.h
13135 F:      include/linux/mfd/max77686*.h
13136 F:      include/linux/mfd/max77693*.h
13137
13138 MAXIRADIO FM RADIO RECEIVER DRIVER
13139 M:      Hans Verkuil <hverkuil@xs4all.nl>
13140 L:      linux-media@vger.kernel.org
13141 S:      Maintained
13142 W:      https://linuxtv.org
13143 T:      git git://linuxtv.org/media_tree.git
13144 F:      drivers/media/radio/radio-maxiradio*
13145
13146 MAXLINEAR ETHERNET PHY DRIVER
13147 M:      Xu Liang <lxu@maxlinear.com>
13148 L:      netdev@vger.kernel.org
13149 S:      Supported
13150 F:      drivers/net/phy/mxl-gpy.c
13151
13152 MCAN MMIO DEVICE DRIVER
13153 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13154 L:      linux-can@vger.kernel.org
13155 S:      Maintained
13156 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13157 F:      drivers/net/can/m_can/m_can.c
13158 F:      drivers/net/can/m_can/m_can.h
13159 F:      drivers/net/can/m_can/m_can_platform.c
13160
13161 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13162 R:      Yasushi SHOJI <yashi@spacecubics.com>
13163 L:      linux-can@vger.kernel.org
13164 S:      Maintained
13165 F:      drivers/net/can/usb/mcba_usb.c
13166
13167 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13168 M:      Rishi Gupta <gupt21@gmail.com>
13169 L:      linux-i2c@vger.kernel.org
13170 L:      linux-input@vger.kernel.org
13171 S:      Maintained
13172 F:      drivers/hid/hid-mcp2221.c
13173
13174 MCP251XFD SPI-CAN NETWORK DRIVER
13175 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13176 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13177 R:      Thomas Kopp <thomas.kopp@microchip.com>
13178 L:      linux-can@vger.kernel.org
13179 S:      Maintained
13180 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13181 F:      drivers/net/can/spi/mcp251xfd/
13182
13183 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13184 M:      Peter Rosin <peda@axentia.se>
13185 L:      linux-iio@vger.kernel.org
13186 S:      Maintained
13187 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13188 F:      drivers/iio/potentiometer/mcp4018.c
13189 F:      drivers/iio/potentiometer/mcp4531.c
13190
13191 MCR20A IEEE-802.15.4 RADIO DRIVER
13192 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13193 L:      linux-wpan@vger.kernel.org
13194 S:      Odd Fixes
13195 W:      https://github.com/xueliu/mcr20a-linux
13196 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13197 F:      drivers/net/ieee802154/mcr20a.c
13198 F:      drivers/net/ieee802154/mcr20a.h
13199
13200 MDIO REGMAP DRIVER
13201 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13202 L:      netdev@vger.kernel.org
13203 S:      Maintained
13204 F:      drivers/net/mdio/mdio-regmap.c
13205 F:      include/linux/mdio/mdio-regmap.h
13206
13207 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13208 M:      William Breathitt Gray <william.gray@linaro.org>
13209 L:      linux-iio@vger.kernel.org
13210 S:      Maintained
13211 F:      drivers/iio/dac/cio-dac.c
13212
13213 MEDIA CONTROLLER FRAMEWORK
13214 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13215 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13216 L:      linux-media@vger.kernel.org
13217 S:      Supported
13218 W:      https://www.linuxtv.org
13219 T:      git git://linuxtv.org/media_tree.git
13220 F:      drivers/media/mc/
13221 F:      include/media/media-*.h
13222 F:      include/uapi/linux/media.h
13223
13224 MEDIA DRIVER FOR FREESCALE IMX PXP
13225 M:      Philipp Zabel <p.zabel@pengutronix.de>
13226 L:      linux-media@vger.kernel.org
13227 S:      Maintained
13228 T:      git git://linuxtv.org/media_tree.git
13229 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13230
13231 MEDIA DRIVERS FOR ASCOT2E
13232 M:      Sergey Kozlov <serjk@netup.ru>
13233 M:      Abylay Ospan <aospan@netup.ru>
13234 L:      linux-media@vger.kernel.org
13235 S:      Supported
13236 W:      https://linuxtv.org
13237 W:      http://netup.tv/
13238 T:      git git://linuxtv.org/media_tree.git
13239 F:      drivers/media/dvb-frontends/ascot2e*
13240
13241 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13242 M:      Jasmin Jessich <jasmin@anw.at>
13243 L:      linux-media@vger.kernel.org
13244 S:      Maintained
13245 W:      https://linuxtv.org
13246 T:      git git://linuxtv.org/media_tree.git
13247 F:      drivers/media/dvb-frontends/cxd2099*
13248
13249 MEDIA DRIVERS FOR CXD2841ER
13250 M:      Sergey Kozlov <serjk@netup.ru>
13251 M:      Abylay Ospan <aospan@netup.ru>
13252 L:      linux-media@vger.kernel.org
13253 S:      Supported
13254 W:      https://linuxtv.org
13255 W:      http://netup.tv/
13256 T:      git git://linuxtv.org/media_tree.git
13257 F:      drivers/media/dvb-frontends/cxd2841er*
13258
13259 MEDIA DRIVERS FOR CXD2880
13260 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13261 L:      linux-media@vger.kernel.org
13262 S:      Supported
13263 W:      http://linuxtv.org/
13264 T:      git git://linuxtv.org/media_tree.git
13265 F:      drivers/media/dvb-frontends/cxd2880/*
13266 F:      drivers/media/spi/cxd2880*
13267
13268 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13269 L:      linux-media@vger.kernel.org
13270 S:      Orphan
13271 W:      https://linuxtv.org
13272 T:      git git://linuxtv.org/media_tree.git
13273 F:      drivers/media/pci/ddbridge/*
13274
13275 MEDIA DRIVERS FOR FREESCALE IMX
13276 M:      Steve Longerbeam <slongerbeam@gmail.com>
13277 M:      Philipp Zabel <p.zabel@pengutronix.de>
13278 L:      linux-media@vger.kernel.org
13279 S:      Maintained
13280 T:      git git://linuxtv.org/media_tree.git
13281 F:      Documentation/admin-guide/media/imx.rst
13282 F:      Documentation/devicetree/bindings/media/imx.txt
13283 F:      drivers/staging/media/imx/
13284 F:      include/linux/imx-media.h
13285 F:      include/media/imx.h
13286
13287 MEDIA DRIVERS FOR FREESCALE IMX7/8
13288 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13289 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13290 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13291 R:      Purism Kernel Team <kernel@puri.sm>
13292 L:      linux-media@vger.kernel.org
13293 S:      Maintained
13294 T:      git git://linuxtv.org/media_tree.git
13295 F:      Documentation/admin-guide/media/imx7.rst
13296 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13297 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13298 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13299 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13300 F:      drivers/media/platform/nxp/imx7-media-csi.c
13301 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13302
13303 MEDIA DRIVERS FOR HELENE
13304 M:      Abylay Ospan <aospan@netup.ru>
13305 L:      linux-media@vger.kernel.org
13306 S:      Supported
13307 W:      https://linuxtv.org
13308 W:      http://netup.tv/
13309 T:      git git://linuxtv.org/media_tree.git
13310 F:      drivers/media/dvb-frontends/helene*
13311
13312 MEDIA DRIVERS FOR HORUS3A
13313 M:      Sergey Kozlov <serjk@netup.ru>
13314 M:      Abylay Ospan <aospan@netup.ru>
13315 L:      linux-media@vger.kernel.org
13316 S:      Supported
13317 W:      https://linuxtv.org
13318 W:      http://netup.tv/
13319 T:      git git://linuxtv.org/media_tree.git
13320 F:      drivers/media/dvb-frontends/horus3a*
13321
13322 MEDIA DRIVERS FOR LNBH25
13323 M:      Sergey Kozlov <serjk@netup.ru>
13324 M:      Abylay Ospan <aospan@netup.ru>
13325 L:      linux-media@vger.kernel.org
13326 S:      Supported
13327 W:      https://linuxtv.org
13328 W:      http://netup.tv/
13329 T:      git git://linuxtv.org/media_tree.git
13330 F:      drivers/media/dvb-frontends/lnbh25*
13331
13332 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13333 L:      linux-media@vger.kernel.org
13334 S:      Orphan
13335 W:      https://linuxtv.org
13336 T:      git git://linuxtv.org/media_tree.git
13337 F:      drivers/media/dvb-frontends/mxl5xx*
13338
13339 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13340 M:      Sergey Kozlov <serjk@netup.ru>
13341 M:      Abylay Ospan <aospan@netup.ru>
13342 L:      linux-media@vger.kernel.org
13343 S:      Supported
13344 W:      https://linuxtv.org
13345 W:      http://netup.tv/
13346 T:      git git://linuxtv.org/media_tree.git
13347 F:      drivers/media/pci/netup_unidvb/*
13348
13349 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13350 M:      Dmitry Osipenko <digetx@gmail.com>
13351 L:      linux-media@vger.kernel.org
13352 L:      linux-tegra@vger.kernel.org
13353 S:      Maintained
13354 T:      git git://linuxtv.org/media_tree.git
13355 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13356 F:      drivers/media/platform/nvidia/tegra-vde/
13357
13358 MEDIA DRIVERS FOR RENESAS - CEU
13359 M:      Jacopo Mondi <jacopo@jmondi.org>
13360 L:      linux-media@vger.kernel.org
13361 L:      linux-renesas-soc@vger.kernel.org
13362 S:      Supported
13363 T:      git git://linuxtv.org/media_tree.git
13364 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13365 F:      drivers/media/platform/renesas/renesas-ceu.c
13366 F:      include/media/drv-intf/renesas-ceu.h
13367
13368 MEDIA DRIVERS FOR RENESAS - DRIF
13369 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13370 L:      linux-media@vger.kernel.org
13371 L:      linux-renesas-soc@vger.kernel.org
13372 S:      Supported
13373 T:      git git://linuxtv.org/media_tree.git
13374 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13375 F:      drivers/media/platform/renesas/rcar_drif.c
13376
13377 MEDIA DRIVERS FOR RENESAS - FCP
13378 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13379 L:      linux-media@vger.kernel.org
13380 L:      linux-renesas-soc@vger.kernel.org
13381 S:      Supported
13382 T:      git git://linuxtv.org/media_tree.git
13383 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13384 F:      drivers/media/platform/renesas/rcar-fcp.c
13385 F:      include/media/rcar-fcp.h
13386
13387 MEDIA DRIVERS FOR RENESAS - FDP1
13388 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13389 L:      linux-media@vger.kernel.org
13390 L:      linux-renesas-soc@vger.kernel.org
13391 S:      Supported
13392 T:      git git://linuxtv.org/media_tree.git
13393 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13394 F:      drivers/media/platform/renesas/rcar_fdp1.c
13395
13396 MEDIA DRIVERS FOR RENESAS - VIN
13397 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13398 L:      linux-media@vger.kernel.org
13399 L:      linux-renesas-soc@vger.kernel.org
13400 S:      Supported
13401 T:      git git://linuxtv.org/media_tree.git
13402 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13403 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13404 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13405 F:      drivers/media/platform/renesas/rcar-isp.c
13406 F:      drivers/media/platform/renesas/rcar-vin/
13407
13408 MEDIA DRIVERS FOR RENESAS - VSP1
13409 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13410 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13411 L:      linux-media@vger.kernel.org
13412 L:      linux-renesas-soc@vger.kernel.org
13413 S:      Supported
13414 T:      git git://linuxtv.org/media_tree.git
13415 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13416 F:      drivers/media/platform/renesas/vsp1/
13417
13418 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13419 L:      linux-media@vger.kernel.org
13420 S:      Orphan
13421 W:      https://linuxtv.org
13422 T:      git git://linuxtv.org/media_tree.git
13423 F:      drivers/media/dvb-frontends/stv0910*
13424
13425 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13426 L:      linux-media@vger.kernel.org
13427 S:      Orphan
13428 W:      https://linuxtv.org
13429 T:      git git://linuxtv.org/media_tree.git
13430 F:      drivers/media/dvb-frontends/stv6111*
13431
13432 MEDIA DRIVERS FOR STM32 - DCMI
13433 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13434 L:      linux-media@vger.kernel.org
13435 S:      Supported
13436 T:      git git://linuxtv.org/media_tree.git
13437 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13438 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13439
13440 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13441 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13442 L:      linux-media@vger.kernel.org
13443 S:      Maintained
13444 W:      https://linuxtv.org
13445 Q:      http://patchwork.kernel.org/project/linux-media/list/
13446 T:      git git://linuxtv.org/media_tree.git
13447 F:      Documentation/admin-guide/media/
13448 F:      Documentation/devicetree/bindings/media/
13449 F:      Documentation/driver-api/media/
13450 F:      Documentation/userspace-api/media/
13451 F:      drivers/media/
13452 F:      drivers/staging/media/
13453 F:      include/dt-bindings/media/
13454 F:      include/linux/platform_data/media/
13455 F:      include/media/
13456 F:      include/uapi/linux/dvb/
13457 F:      include/uapi/linux/ivtv*
13458 F:      include/uapi/linux/media.h
13459 F:      include/uapi/linux/uvcvideo.h
13460 F:      include/uapi/linux/v4l2-*
13461 F:      include/uapi/linux/videodev2.h
13462
13463 MEDIATEK BLUETOOTH DRIVER
13464 M:      Sean Wang <sean.wang@mediatek.com>
13465 L:      linux-bluetooth@vger.kernel.org
13466 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13467 S:      Maintained
13468 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13469 F:      drivers/bluetooth/btmtkuart.c
13470
13471 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13472 M:      Sean Wang <sean.wang@mediatek.com>
13473 L:      linux-pm@vger.kernel.org
13474 S:      Maintained
13475 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13476 F:      drivers/power/reset/mt6323-poweroff.c
13477
13478 MEDIATEK CIR DRIVER
13479 M:      Sean Wang <sean.wang@mediatek.com>
13480 S:      Maintained
13481 F:      drivers/media/rc/mtk-cir.c
13482
13483 MEDIATEK DMA DRIVER
13484 M:      Sean Wang <sean.wang@mediatek.com>
13485 L:      dmaengine@vger.kernel.org
13486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13487 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13488 S:      Maintained
13489 F:      Documentation/devicetree/bindings/dma/mtk-*
13490 F:      drivers/dma/mediatek/
13491
13492 MEDIATEK ETHERNET DRIVER
13493 M:      Felix Fietkau <nbd@nbd.name>
13494 M:      John Crispin <john@phrozen.org>
13495 M:      Sean Wang <sean.wang@mediatek.com>
13496 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13497 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13498 L:      netdev@vger.kernel.org
13499 S:      Maintained
13500 F:      drivers/net/ethernet/mediatek/
13501
13502 MEDIATEK ETHERNET PCS DRIVER
13503 M:      Alexander Couzens <lynxis@fe80.eu>
13504 M:      Daniel Golle <daniel@makrotopia.org>
13505 L:      netdev@vger.kernel.org
13506 S:      Maintained
13507 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13508 F:      include/linux/pcs/pcs-mtk-lynxi.h
13509
13510 MEDIATEK ETHERNET PHY DRIVERS
13511 M:      Daniel Golle <daniel@makrotopia.org>
13512 M:      Qingfang Deng <dqfext@gmail.com>
13513 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13514 L:      netdev@vger.kernel.org
13515 S:      Maintained
13516 F:      drivers/net/phy/mediatek-ge-soc.c
13517 F:      drivers/net/phy/mediatek-ge.c
13518
13519 MEDIATEK I2C CONTROLLER DRIVER
13520 M:      Qii Wang <qii.wang@mediatek.com>
13521 L:      linux-i2c@vger.kernel.org
13522 S:      Maintained
13523 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13524 F:      drivers/i2c/busses/i2c-mt65xx.c
13525
13526 MEDIATEK IOMMU DRIVER
13527 M:      Yong Wu <yong.wu@mediatek.com>
13528 L:      iommu@lists.linux.dev
13529 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13530 S:      Supported
13531 F:      Documentation/devicetree/bindings/iommu/mediatek*
13532 F:      drivers/iommu/mtk_iommu*
13533 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13534 F:      include/dt-bindings/memory/mt*-port.h
13535
13536 MEDIATEK JPEG DRIVER
13537 M:      Bin Liu <bin.liu@mediatek.com>
13538 S:      Supported
13539 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13540 F:      drivers/media/platform/mediatek/jpeg/
13541
13542 MEDIATEK KEYPAD DRIVER
13543 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13544 S:      Supported
13545 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13546 F:      drivers/input/keyboard/mt6779-keypad.c
13547
13548 MEDIATEK MDP DRIVER
13549 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13550 M:      Houlong Wei <houlong.wei@mediatek.com>
13551 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13552 S:      Supported
13553 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13554 F:      drivers/media/platform/mediatek/mdp/
13555 F:      drivers/media/platform/mediatek/vpu/
13556
13557 MEDIATEK MEDIA DRIVER
13558 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13559 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13560 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13561 S:      Supported
13562 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13563 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13564 F:      drivers/media/platform/mediatek/vcodec/
13565 F:      drivers/media/platform/mediatek/vpu/
13566
13567 MEDIATEK MMC/SD/SDIO DRIVER
13568 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13569 S:      Maintained
13570 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13571 F:      drivers/mmc/host/mtk-sd.c
13572
13573 MEDIATEK MT76 WIRELESS LAN DRIVER
13574 M:      Felix Fietkau <nbd@nbd.name>
13575 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13576 M:      Ryder Lee <ryder.lee@mediatek.com>
13577 R:      Shayne Chen <shayne.chen@mediatek.com>
13578 R:      Sean Wang <sean.wang@mediatek.com>
13579 L:      linux-wireless@vger.kernel.org
13580 S:      Maintained
13581 T:      git https://github.com/nbd168/wireless
13582 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13583 F:      drivers/net/wireless/mediatek/mt76/
13584
13585 MEDIATEK MT7601U WIRELESS LAN DRIVER
13586 M:      Jakub Kicinski <kuba@kernel.org>
13587 L:      linux-wireless@vger.kernel.org
13588 S:      Maintained
13589 F:      drivers/net/wireless/mediatek/mt7601u/
13590
13591 MEDIATEK MT7621 CLOCK DRIVER
13592 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13593 S:      Maintained
13594 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13595 F:      drivers/clk/ralink/clk-mt7621.c
13596
13597 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13598 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13599 S:      Maintained
13600 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13601 F:      drivers/pci/controller/pcie-mt7621.c
13602
13603 MEDIATEK MT7621 PHY PCI DRIVER
13604 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13605 S:      Maintained
13606 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13607 F:      drivers/phy/ralink/phy-mt7621-pci.c
13608
13609 MEDIATEK MT7621/28/88 I2C DRIVER
13610 M:      Stefan Roese <sr@denx.de>
13611 L:      linux-i2c@vger.kernel.org
13612 S:      Maintained
13613 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13614 F:      drivers/i2c/busses/i2c-mt7621.c
13615
13616 MEDIATEK MTMIPS CLOCK DRIVER
13617 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13618 S:      Maintained
13619 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13620 F:      drivers/clk/ralink/clk-mtmips.c
13621
13622 MEDIATEK NAND CONTROLLER DRIVER
13623 L:      linux-mtd@lists.infradead.org
13624 S:      Orphan
13625 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13626 F:      drivers/mtd/nand/raw/mtk_*
13627
13628 MEDIATEK PMIC LED DRIVER
13629 M:      Sean Wang <sean.wang@mediatek.com>
13630 S:      Maintained
13631 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13632 F:      drivers/leds/leds-mt6323.c
13633
13634 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13635 M:      Sean Wang <sean.wang@mediatek.com>
13636 S:      Maintained
13637 F:      drivers/char/hw_random/mtk-rng.c
13638
13639 MEDIATEK SMI DRIVER
13640 M:      Yong Wu <yong.wu@mediatek.com>
13641 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13642 S:      Supported
13643 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13644 F:      drivers/memory/mtk-smi.c
13645 F:      include/soc/mediatek/smi.h
13646
13647 MEDIATEK SWITCH DRIVER
13648 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13649 M:      Daniel Golle <daniel@makrotopia.org>
13650 M:      Landen Chao <Landen.Chao@mediatek.com>
13651 M:      DENG Qingfang <dqfext@gmail.com>
13652 M:      Sean Wang <sean.wang@mediatek.com>
13653 L:      netdev@vger.kernel.org
13654 S:      Maintained
13655 F:      drivers/net/dsa/mt7530-mdio.c
13656 F:      drivers/net/dsa/mt7530-mmio.c
13657 F:      drivers/net/dsa/mt7530.*
13658 F:      net/dsa/tag_mtk.c
13659
13660 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13661 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13662 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13663 R:      Liu Haijun <haijun.liu@mediatek.com>
13664 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13665 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13666 L:      netdev@vger.kernel.org
13667 S:      Supported
13668 F:      drivers/net/wwan/t7xx/
13669
13670 MEDIATEK USB3 DRD IP DRIVER
13671 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13672 L:      linux-usb@vger.kernel.org
13673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13674 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13675 S:      Maintained
13676 F:      Documentation/devicetree/bindings/usb/mediatek,*
13677 F:      drivers/usb/host/xhci-mtk*
13678 F:      drivers/usb/mtu3/
13679
13680 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13681 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13682 M:      Ian Ray <ian.ray@ge.com>
13683 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13684 S:      Maintained
13685 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13686 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13687
13688 MEGARAID SCSI/SAS DRIVERS
13689 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13690 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13691 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13692 M:      Chandrakanth patil <chandrakanth.patil@broadcom.com>
13693 L:      megaraidlinux.pdl@broadcom.com
13694 L:      linux-scsi@vger.kernel.org
13695 S:      Maintained
13696 W:      http://www.avagotech.com/support/
13697 F:      Documentation/scsi/megaraid.rst
13698 F:      drivers/scsi/megaraid.*
13699 F:      drivers/scsi/megaraid/
13700
13701 MELEXIS MLX90614 DRIVER
13702 M:      Crt Mori <cmo@melexis.com>
13703 L:      linux-iio@vger.kernel.org
13704 S:      Supported
13705 W:      http://www.melexis.com
13706 F:      drivers/iio/temperature/mlx90614.c
13707
13708 MELEXIS MLX90632 DRIVER
13709 M:      Crt Mori <cmo@melexis.com>
13710 L:      linux-iio@vger.kernel.org
13711 S:      Supported
13712 W:      http://www.melexis.com
13713 F:      drivers/iio/temperature/mlx90632.c
13714
13715 MELFAS MIP4 TOUCHSCREEN DRIVER
13716 M:      Sangwon Jee <jeesw@melfas.com>
13717 S:      Supported
13718 W:      http://www.melfas.com
13719 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13720 F:      drivers/input/touchscreen/melfas_mip4.c
13721
13722 MELLANOX BLUEFIELD I2C DRIVER
13723 M:      Khalil Blaiech <kblaiech@nvidia.com>
13724 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13725 L:      linux-i2c@vger.kernel.org
13726 S:      Supported
13727 F:      drivers/i2c/busses/i2c-mlxbf.c
13728
13729 MELLANOX ETHERNET DRIVER (mlx4_en)
13730 M:      Tariq Toukan <tariqt@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/mlx4/en_*
13736
13737 MELLANOX ETHERNET DRIVER (mlx5e)
13738 M:      Saeed Mahameed <saeedm@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_*
13744
13745 MELLANOX ETHERNET INNOVA DRIVERS
13746 R:      Boris Pismenny <borisp@nvidia.com>
13747 L:      netdev@vger.kernel.org
13748 S:      Supported
13749 W:      http://www.mellanox.com
13750 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13751 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13752 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13753 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13754
13755 MELLANOX ETHERNET SWITCH DRIVERS
13756 M:      Ido Schimmel <idosch@nvidia.com>
13757 M:      Petr Machata <petrm@nvidia.com>
13758 L:      netdev@vger.kernel.org
13759 S:      Supported
13760 W:      http://www.mellanox.com
13761 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13762 F:      drivers/net/ethernet/mellanox/mlxsw/
13763 F:      tools/testing/selftests/drivers/net/mlxsw/
13764
13765 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13766 M:      mlxsw@nvidia.com
13767 L:      netdev@vger.kernel.org
13768 S:      Supported
13769 W:      http://www.mellanox.com
13770 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13771 F:      drivers/net/ethernet/mellanox/mlxfw/
13772
13773 MELLANOX HARDWARE PLATFORM SUPPORT
13774 M:      Hans de Goede <hdegoede@redhat.com>
13775 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
13776 M:      Vadim Pasternak <vadimp@nvidia.com>
13777 L:      platform-driver-x86@vger.kernel.org
13778 S:      Supported
13779 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13780 F:      drivers/platform/mellanox/
13781 F:      include/linux/platform_data/mlxreg.h
13782
13783 MELLANOX MLX4 core VPI driver
13784 M:      Tariq Toukan <tariqt@nvidia.com>
13785 L:      netdev@vger.kernel.org
13786 L:      linux-rdma@vger.kernel.org
13787 S:      Supported
13788 W:      http://www.mellanox.com
13789 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13790 F:      drivers/net/ethernet/mellanox/mlx4/
13791 F:      include/linux/mlx4/
13792
13793 MELLANOX MLX4 IB driver
13794 M:      Yishai Hadas <yishaih@nvidia.com>
13795 L:      linux-rdma@vger.kernel.org
13796 S:      Supported
13797 W:      http://www.mellanox.com
13798 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13799 F:      drivers/infiniband/hw/mlx4/
13800 F:      include/linux/mlx4/
13801 F:      include/uapi/rdma/mlx4-abi.h
13802
13803 MELLANOX MLX5 core VPI driver
13804 M:      Saeed Mahameed <saeedm@nvidia.com>
13805 M:      Leon Romanovsky <leonro@nvidia.com>
13806 L:      netdev@vger.kernel.org
13807 L:      linux-rdma@vger.kernel.org
13808 S:      Supported
13809 W:      http://www.mellanox.com
13810 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13811 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13812 F:      drivers/net/ethernet/mellanox/mlx5/core/
13813 F:      include/linux/mlx5/
13814
13815 MELLANOX MLX5 IB driver
13816 M:      Leon Romanovsky <leonro@nvidia.com>
13817 L:      linux-rdma@vger.kernel.org
13818 S:      Supported
13819 W:      http://www.mellanox.com
13820 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13821 F:      drivers/infiniband/hw/mlx5/
13822 F:      include/linux/mlx5/
13823 F:      include/uapi/rdma/mlx5-abi.h
13824
13825 MELLANOX MLX5 VDPA DRIVER
13826 M:      Dragos Tatulea <dtatulea@nvidia.com>
13827 L:      virtualization@lists.linux-foundation.org
13828 S:      Supported
13829 F:      drivers/vdpa/mlx5/
13830
13831 MELLANOX MLXCPLD I2C AND MUX DRIVER
13832 M:      Vadim Pasternak <vadimp@nvidia.com>
13833 M:      Michael Shych <michaelsh@nvidia.com>
13834 L:      linux-i2c@vger.kernel.org
13835 S:      Supported
13836 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13837 F:      drivers/i2c/busses/i2c-mlxcpld.c
13838 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13839
13840 MELLANOX MLXCPLD LED DRIVER
13841 M:      Vadim Pasternak <vadimp@nvidia.com>
13842 L:      linux-leds@vger.kernel.org
13843 S:      Supported
13844 F:      Documentation/leds/leds-mlxcpld.rst
13845 F:      drivers/leds/leds-mlxcpld.c
13846 F:      drivers/leds/leds-mlxreg.c
13847
13848 MELLANOX PLATFORM DRIVER
13849 M:      Vadim Pasternak <vadimp@nvidia.com>
13850 L:      platform-driver-x86@vger.kernel.org
13851 S:      Supported
13852 F:      drivers/platform/x86/mlx-platform.c
13853
13854 MEMBARRIER SUPPORT
13855 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13856 M:      "Paul E. McKenney" <paulmck@kernel.org>
13857 L:      linux-kernel@vger.kernel.org
13858 S:      Supported
13859 F:      arch/powerpc/include/asm/membarrier.h
13860 F:      include/uapi/linux/membarrier.h
13861 F:      kernel/sched/membarrier.c
13862
13863 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13864 M:      Mike Rapoport <rppt@kernel.org>
13865 L:      linux-mm@kvack.org
13866 S:      Maintained
13867 F:      Documentation/core-api/boot-time-mm.rst
13868 F:      include/linux/memblock.h
13869 F:      mm/memblock.c
13870 F:      mm/mm_init.c
13871 F:      tools/testing/memblock/
13872
13873 MEMORY CONTROLLER DRIVERS
13874 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13875 L:      linux-kernel@vger.kernel.org
13876 S:      Maintained
13877 B:      mailto:krzysztof.kozlowski@linaro.org
13878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13879 F:      Documentation/devicetree/bindings/memory-controllers/
13880 F:      drivers/memory/
13881 F:      include/dt-bindings/memory/
13882 F:      include/memory/
13883
13884 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13885 M:      Dmitry Osipenko <digetx@gmail.com>
13886 L:      linux-pm@vger.kernel.org
13887 L:      linux-tegra@vger.kernel.org
13888 S:      Maintained
13889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13890 F:      drivers/devfreq/tegra30-devfreq.c
13891
13892 MEMORY HOT(UN)PLUG
13893 M:      David Hildenbrand <david@redhat.com>
13894 M:      Oscar Salvador <osalvador@suse.de>
13895 L:      linux-mm@kvack.org
13896 S:      Maintained
13897 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13898 F:      Documentation/core-api/memory-hotplug.rst
13899 F:      drivers/base/memory.c
13900 F:      include/linux/memory_hotplug.h
13901 F:      mm/memory_hotplug.c
13902 F:      tools/testing/selftests/memory-hotplug/
13903
13904 MEMORY MANAGEMENT
13905 M:      Andrew Morton <akpm@linux-foundation.org>
13906 L:      linux-mm@kvack.org
13907 S:      Maintained
13908 W:      http://www.linux-mm.org
13909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13910 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13911 F:      include/linux/gfp.h
13912 F:      include/linux/gfp_types.h
13913 F:      include/linux/memory_hotplug.h
13914 F:      include/linux/mm.h
13915 F:      include/linux/mmzone.h
13916 F:      include/linux/pagewalk.h
13917 F:      include/linux/rmap.h
13918 F:      include/trace/events/ksm.h
13919 F:      mm/
13920 F:      tools/mm/
13921 F:      tools/testing/selftests/mm/
13922
13923 MEMORY TECHNOLOGY DEVICES (MTD)
13924 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13925 M:      Richard Weinberger <richard@nod.at>
13926 M:      Vignesh Raghavendra <vigneshr@ti.com>
13927 L:      linux-mtd@lists.infradead.org
13928 S:      Maintained
13929 W:      http://www.linux-mtd.infradead.org/
13930 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13931 C:      irc://irc.oftc.net/mtd
13932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13934 F:      Documentation/devicetree/bindings/mtd/
13935 F:      drivers/mtd/
13936 F:      include/linux/mtd/
13937 F:      include/uapi/mtd/
13938
13939 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13940 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13941 L:      linux-iio@vger.kernel.org
13942 S:      Maintained
13943 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13944 F:      drivers/iio/accel/msa311.c
13945
13946 MEN A21 WATCHDOG DRIVER
13947 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13948 L:      linux-watchdog@vger.kernel.org
13949 S:      Maintained
13950 F:      drivers/watchdog/mena21_wdt.c
13951
13952 MEN CHAMELEON BUS (mcb)
13953 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13954 S:      Maintained
13955 F:      Documentation/driver-api/men-chameleon-bus.rst
13956 F:      drivers/mcb/
13957 F:      include/linux/mcb.h
13958
13959 MEN F21BMC (Board Management Controller)
13960 M:      Andreas Werner <andreas.werner@men.de>
13961 S:      Supported
13962 F:      Documentation/hwmon/menf21bmc.rst
13963 F:      drivers/hwmon/menf21bmc_hwmon.c
13964 F:      drivers/leds/leds-menf21bmc.c
13965 F:      drivers/mfd/menf21bmc.c
13966 F:      drivers/watchdog/menf21bmc_wdt.c
13967
13968 MEN Z069 WATCHDOG DRIVER
13969 M:      Johannes Thumshirn <jth@kernel.org>
13970 L:      linux-watchdog@vger.kernel.org
13971 S:      Maintained
13972 F:      drivers/watchdog/menz69_wdt.c
13973
13974 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13975 M:      Neil Armstrong <neil.armstrong@linaro.org>
13976 L:      linux-media@vger.kernel.org
13977 L:      linux-amlogic@lists.infradead.org
13978 S:      Supported
13979 W:      http://linux-meson.com/
13980 T:      git git://linuxtv.org/media_tree.git
13981 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13982 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13983 F:      drivers/media/cec/platform/meson/ao-cec.c
13984
13985 MESON GE2D DRIVER FOR AMLOGIC SOCS
13986 M:      Neil Armstrong <neil.armstrong@linaro.org>
13987 L:      linux-media@vger.kernel.org
13988 L:      linux-amlogic@lists.infradead.org
13989 S:      Supported
13990 T:      git git://linuxtv.org/media_tree.git
13991 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13992 F:      drivers/media/platform/amlogic/meson-ge2d/
13993
13994 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13995 M:      Liang Yang <liang.yang@amlogic.com>
13996 L:      linux-mtd@lists.infradead.org
13997 S:      Maintained
13998 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13999 F:      drivers/mtd/nand/raw/meson_*
14000
14001 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
14002 M:      Neil Armstrong <neil.armstrong@linaro.org>
14003 L:      linux-media@vger.kernel.org
14004 L:      linux-amlogic@lists.infradead.org
14005 S:      Supported
14006 T:      git git://linuxtv.org/media_tree.git
14007 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
14008 F:      drivers/staging/media/meson/vdec/
14009
14010 METHODE UDPU SUPPORT
14011 M:      Robert Marko <robert.marko@sartura.hr>
14012 S:      Maintained
14013 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
14014 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
14015
14016 MHI BUS
14017 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14018 L:      mhi@lists.linux.dev
14019 L:      linux-arm-msm@vger.kernel.org
14020 S:      Maintained
14021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
14022 F:      Documentation/ABI/stable/sysfs-bus-mhi
14023 F:      Documentation/mhi/
14024 F:      drivers/bus/mhi/
14025 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
14026 F:      include/linux/mhi.h
14027
14028 MICROBLAZE ARCHITECTURE
14029 M:      Michal Simek <monstr@monstr.eu>
14030 S:      Supported
14031 W:      http://www.monstr.eu/fdt/
14032 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
14033 F:      arch/microblaze/
14034
14035 MICROBLAZE TMR INJECT
14036 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14037 S:      Supported
14038 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
14039 F:      drivers/misc/xilinx_tmr_inject.c
14040
14041 MICROBLAZE TMR MANAGER
14042 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14043 S:      Supported
14044 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
14045 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
14046 F:      drivers/misc/xilinx_tmr_manager.c
14047
14048 MICROCHIP AT91 DMA DRIVERS
14049 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14050 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14051 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14052 L:      dmaengine@vger.kernel.org
14053 S:      Supported
14054 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
14055 F:      drivers/dma/at_hdmac.c
14056 F:      drivers/dma/at_xdmac.c
14057 F:      include/dt-bindings/dma/at91.h
14058
14059 MICROCHIP AT91 SERIAL DRIVER
14060 M:      Richard Genoud <richard.genoud@gmail.com>
14061 S:      Maintained
14062 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14063 F:      drivers/tty/serial/atmel_serial.c
14064 F:      drivers/tty/serial/atmel_serial.h
14065
14066 MICROCHIP AT91 USART MFD DRIVER
14067 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14068 L:      linux-kernel@vger.kernel.org
14069 S:      Supported
14070 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14071 F:      drivers/mfd/at91-usart.c
14072 F:      include/dt-bindings/mfd/at91-usart.h
14073
14074 MICROCHIP AT91 USART SPI DRIVER
14075 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14076 L:      linux-spi@vger.kernel.org
14077 S:      Supported
14078 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14079 F:      drivers/spi/spi-at91-usart.c
14080
14081 MICROCHIP AUDIO ASOC DRIVERS
14082 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14083 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14084 S:      Supported
14085 F:      Documentation/devicetree/bindings/sound/atmel*
14086 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
14087 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
14088 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
14089 F:      sound/soc/atmel
14090
14091 MICROCHIP CSI2DC DRIVER
14092 M:      Eugen Hristev <eugen.hristev@microchip.com>
14093 L:      linux-media@vger.kernel.org
14094 S:      Supported
14095 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
14096 F:      drivers/media/platform/microchip/microchip-csi2dc.c
14097
14098 MICROCHIP ECC DRIVER
14099 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14100 L:      linux-crypto@vger.kernel.org
14101 S:      Maintained
14102 F:      drivers/crypto/atmel-ecc.*
14103
14104 MICROCHIP EIC DRIVER
14105 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14106 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14107 S:      Supported
14108 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
14109 F:      drivers/irqchip/irq-mchp-eic.c
14110
14111 MICROCHIP I2C DRIVER
14112 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
14113 L:      linux-i2c@vger.kernel.org
14114 S:      Supported
14115 F:      drivers/i2c/busses/i2c-at91-*.c
14116 F:      drivers/i2c/busses/i2c-at91.h
14117
14118 MICROCHIP ISC DRIVER
14119 M:      Eugen Hristev <eugen.hristev@microchip.com>
14120 L:      linux-media@vger.kernel.org
14121 S:      Supported
14122 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
14123 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
14124 F:      drivers/media/platform/microchip/microchip-isc*
14125 F:      drivers/media/platform/microchip/microchip-sama*-isc*
14126 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
14127 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
14128 F:      include/linux/atmel-isc-media.h
14129
14130 MICROCHIP ISI DRIVER
14131 M:      Eugen Hristev <eugen.hristev@microchip.com>
14132 L:      linux-media@vger.kernel.org
14133 S:      Supported
14134 F:      drivers/media/platform/atmel/atmel-isi.c
14135 F:      drivers/media/platform/atmel/atmel-isi.h
14136
14137 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
14138 M:      Woojung Huh <woojung.huh@microchip.com>
14139 M:      UNGLinuxDriver@microchip.com
14140 L:      netdev@vger.kernel.org
14141 S:      Maintained
14142 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
14143 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
14144 F:      drivers/net/dsa/microchip/*
14145 F:      include/linux/dsa/ksz_common.h
14146 F:      include/linux/platform_data/microchip-ksz.h
14147 F:      net/dsa/tag_ksz.c
14148
14149 MICROCHIP LAN743X ETHERNET DRIVER
14150 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14151 M:      UNGLinuxDriver@microchip.com
14152 L:      netdev@vger.kernel.org
14153 S:      Maintained
14154 F:      drivers/net/ethernet/microchip/lan743x_*
14155
14156 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14157 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14158 R:      UNGLinuxDriver@microchip.com
14159 L:      netdev@vger.kernel.org
14160 S:      Maintained
14161 F:      drivers/net/phy/microchip_t1.c
14162
14163 MICROCHIP LAN966X ETHERNET DRIVER
14164 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14165 M:      UNGLinuxDriver@microchip.com
14166 L:      netdev@vger.kernel.org
14167 S:      Maintained
14168 F:      drivers/net/ethernet/microchip/lan966x/*
14169
14170 MICROCHIP LCDFB DRIVER
14171 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14172 L:      linux-fbdev@vger.kernel.org
14173 S:      Maintained
14174 F:      drivers/video/fbdev/atmel_lcdfb.c
14175 F:      include/video/atmel_lcdc.h
14176
14177 MICROCHIP MCP16502 PMIC DRIVER
14178 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14179 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14180 S:      Supported
14181 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14182 F:      drivers/regulator/mcp16502.c
14183
14184 MICROCHIP MCP3564 ADC DRIVER
14185 M:      Marius Cristea <marius.cristea@microchip.com>
14186 L:      linux-iio@vger.kernel.org
14187 S:      Supported
14188 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3564.yaml
14189 F:      drivers/iio/adc/mcp3564.c
14190
14191 MICROCHIP MCP3911 ADC DRIVER
14192 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14193 M:      Kent Gustavsson <kent@minoris.se>
14194 L:      linux-iio@vger.kernel.org
14195 S:      Maintained
14196 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14197 F:      drivers/iio/adc/mcp3911.c
14198
14199 MICROCHIP MMC/SD/SDIO MCI DRIVER
14200 M:      Aubin Constans <aubin.constans@microchip.com>
14201 S:      Maintained
14202 F:      drivers/mmc/host/atmel-mci.c
14203
14204 MICROCHIP NAND DRIVER
14205 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14206 L:      linux-mtd@lists.infradead.org
14207 S:      Supported
14208 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14209 F:      drivers/mtd/nand/raw/atmel/*
14210
14211 MICROCHIP OTPC DRIVER
14212 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14214 S:      Supported
14215 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14216 F:      drivers/nvmem/microchip-otpc.c
14217 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14218
14219 MICROCHIP PCI1XXXX GP DRIVER
14220 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14221 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14222 L:      linux-gpio@vger.kernel.org
14223 S:      Supported
14224 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14225 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14226 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14227 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14228
14229 MICROCHIP PCI1XXXX I2C DRIVER
14230 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14231 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14232 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14233 L:      linux-i2c@vger.kernel.org
14234 S:      Maintained
14235 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14236
14237 MICROCHIP PCIe UART DRIVER
14238 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14239 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14240 L:      linux-serial@vger.kernel.org
14241 S:      Maintained
14242 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14243
14244 MICROCHIP POLARFIRE FPGA DRIVERS
14245 M:      Conor Dooley <conor.dooley@microchip.com>
14246 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14247 L:      linux-fpga@vger.kernel.org
14248 S:      Supported
14249 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14250 F:      drivers/fpga/microchip-spi.c
14251
14252 MICROCHIP PWM DRIVER
14253 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14254 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14255 L:      linux-pwm@vger.kernel.org
14256 S:      Supported
14257 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14258 F:      drivers/pwm/pwm-atmel.c
14259
14260 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14261 M:      Eugen Hristev <eugen.hristev@microchip.com>
14262 L:      linux-iio@vger.kernel.org
14263 S:      Supported
14264 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14265 F:      drivers/iio/adc/at91-sama5d2_adc.c
14266 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14267
14268 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14269 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14270 S:      Supported
14271 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14272 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14273
14274 MICROCHIP SOC DRIVERS
14275 M:      Conor Dooley <conor@kernel.org>
14276 S:      Supported
14277 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14278 F:      drivers/soc/microchip/
14279
14280 MICROCHIP SPI DRIVER
14281 M:      Ryan Wanner <ryan.wanner@microchip.com>
14282 S:      Supported
14283 F:      drivers/spi/spi-atmel.*
14284
14285 MICROCHIP SSC DRIVER
14286 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14288 S:      Supported
14289 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14290 F:      drivers/misc/atmel-ssc.c
14291 F:      include/linux/atmel-ssc.h
14292
14293 Microchip Timer Counter Block (TCB) Capture Driver
14294 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14295 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14296 L:      linux-iio@vger.kernel.org
14297 S:      Maintained
14298 F:      drivers/counter/microchip-tcb-capture.c
14299
14300 MICROCHIP USB251XB DRIVER
14301 M:      Richard Leitner <richard.leitner@skidata.com>
14302 L:      linux-usb@vger.kernel.org
14303 S:      Maintained
14304 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14305 F:      drivers/usb/misc/usb251xb.c
14306
14307 MICROCHIP USBA UDC DRIVER
14308 M:      Cristian Birsan <cristian.birsan@microchip.com>
14309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14310 S:      Supported
14311 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14312
14313 MICROCHIP WILC1000 WIFI DRIVER
14314 M:      Ajay Singh <ajay.kathat@microchip.com>
14315 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14316 L:      linux-wireless@vger.kernel.org
14317 S:      Supported
14318 F:      drivers/net/wireless/microchip/wilc1000/
14319
14320 MICROSEMI MIPS SOCS
14321 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14322 M:      UNGLinuxDriver@microchip.com
14323 L:      linux-mips@vger.kernel.org
14324 S:      Supported
14325 F:      Documentation/devicetree/bindings/mips/mscc.txt
14326 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14327 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14328 F:      arch/mips/boot/dts/mscc/
14329 F:      arch/mips/configs/generic/board-ocelot.config
14330 F:      arch/mips/generic/board-ocelot.c
14331
14332 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14333 M:      Don Brace <don.brace@microchip.com>
14334 L:      storagedev@microchip.com
14335 L:      linux-scsi@vger.kernel.org
14336 S:      Supported
14337 F:      Documentation/scsi/smartpqi.rst
14338 F:      drivers/scsi/smartpqi/Kconfig
14339 F:      drivers/scsi/smartpqi/Makefile
14340 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14341 F:      include/linux/cciss*.h
14342 F:      include/uapi/linux/cciss*.h
14343
14344 MICROSOFT MANA RDMA DRIVER
14345 M:      Long Li <longli@microsoft.com>
14346 M:      Ajay Sharma <sharmaajay@microsoft.com>
14347 L:      linux-rdma@vger.kernel.org
14348 S:      Supported
14349 F:      drivers/infiniband/hw/mana/
14350 F:      include/net/mana
14351 F:      include/uapi/rdma/mana-abi.h
14352
14353 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14354 M:      Maximilian Luz <luzmaximilian@gmail.com>
14355 L:      platform-driver-x86@vger.kernel.org
14356 S:      Maintained
14357 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14358
14359 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14360 M:      Maximilian Luz <luzmaximilian@gmail.com>
14361 L:      linux-pm@vger.kernel.org
14362 L:      platform-driver-x86@vger.kernel.org
14363 S:      Maintained
14364 F:      drivers/power/supply/surface_battery.c
14365 F:      drivers/power/supply/surface_charger.c
14366
14367 MICROSOFT SURFACE DTX DRIVER
14368 M:      Maximilian Luz <luzmaximilian@gmail.com>
14369 L:      platform-driver-x86@vger.kernel.org
14370 S:      Maintained
14371 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14372 F:      drivers/platform/surface/surface_dtx.c
14373 F:      include/uapi/linux/surface_aggregator/dtx.h
14374
14375 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14376 M:      Maximilian Luz <luzmaximilian@gmail.com>
14377 L:      platform-driver-x86@vger.kernel.org
14378 S:      Maintained
14379 F:      drivers/platform/surface/surface_gpe.c
14380
14381 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14382 M:      Hans de Goede <hdegoede@redhat.com>
14383 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14384 M:      Maximilian Luz <luzmaximilian@gmail.com>
14385 L:      platform-driver-x86@vger.kernel.org
14386 S:      Maintained
14387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14388 F:      drivers/platform/surface/
14389
14390 MICROSOFT SURFACE HID TRANSPORT DRIVER
14391 M:      Maximilian Luz <luzmaximilian@gmail.com>
14392 L:      linux-input@vger.kernel.org
14393 L:      platform-driver-x86@vger.kernel.org
14394 S:      Maintained
14395 F:      drivers/hid/surface-hid/
14396
14397 MICROSOFT SURFACE HOT-PLUG DRIVER
14398 M:      Maximilian Luz <luzmaximilian@gmail.com>
14399 L:      platform-driver-x86@vger.kernel.org
14400 S:      Maintained
14401 F:      drivers/platform/surface/surface_hotplug.c
14402
14403 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14404 M:      Maximilian Luz <luzmaximilian@gmail.com>
14405 L:      platform-driver-x86@vger.kernel.org
14406 S:      Maintained
14407 F:      drivers/platform/surface/surface_platform_profile.c
14408
14409 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14410 M:      Chen Yu <yu.c.chen@intel.com>
14411 L:      platform-driver-x86@vger.kernel.org
14412 S:      Supported
14413 F:      drivers/platform/surface/surfacepro3_button.c
14414
14415 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14416 M:      Maximilian Luz <luzmaximilian@gmail.com>
14417 L:      platform-driver-x86@vger.kernel.org
14418 S:      Maintained
14419 F:      drivers/platform/surface/surface_aggregator_hub.c
14420
14421 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14422 M:      Maximilian Luz <luzmaximilian@gmail.com>
14423 L:      platform-driver-x86@vger.kernel.org
14424 S:      Maintained
14425 W:      https://github.com/linux-surface/surface-aggregator-module
14426 C:      irc://irc.libera.chat/linux-surface
14427 F:      Documentation/driver-api/surface_aggregator/
14428 F:      drivers/platform/surface/aggregator/
14429 F:      drivers/platform/surface/surface_acpi_notify.c
14430 F:      drivers/platform/surface/surface_aggregator_cdev.c
14431 F:      drivers/platform/surface/surface_aggregator_registry.c
14432 F:      include/linux/surface_acpi_notify.h
14433 F:      include/linux/surface_aggregator/
14434 F:      include/uapi/linux/surface_aggregator/
14435
14436 MICROTEK X6 SCANNER
14437 M:      Oliver Neukum <oliver@neukum.org>
14438 S:      Maintained
14439 F:      drivers/usb/image/microtek.*
14440
14441 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14442 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14443 M:      Luka Perkov <luka.perkov@sartura.hr>
14444 S:      Maintained
14445 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14446 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14447 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14448 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14449 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14450 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14451
14452 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14453 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14454 L:      linux-media@vger.kernel.org
14455 S:      Maintained
14456 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14457 F:      Documentation/driver-api/media/drivers/ccs/
14458 F:      Documentation/userspace-api/media/drivers/ccs.rst
14459 F:      drivers/media/i2c/ccs-pll.c
14460 F:      drivers/media/i2c/ccs-pll.h
14461 F:      drivers/media/i2c/ccs/
14462 F:      include/uapi/linux/ccs.h
14463 F:      include/uapi/linux/smiapp.h
14464
14465 MIPS
14466 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14467 L:      linux-mips@vger.kernel.org
14468 S:      Maintained
14469 W:      http://www.linux-mips.org/
14470 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14472 F:      Documentation/devicetree/bindings/mips/
14473 F:      Documentation/arch/mips/
14474 F:      arch/mips/
14475 F:      drivers/platform/mips/
14476 F:      include/dt-bindings/mips/
14477
14478 MIPS BOSTON DEVELOPMENT BOARD
14479 M:      Paul Burton <paulburton@kernel.org>
14480 L:      linux-mips@vger.kernel.org
14481 S:      Maintained
14482 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14483 F:      arch/mips/boot/dts/img/boston.dts
14484 F:      arch/mips/configs/generic/board-boston.config
14485 F:      drivers/clk/imgtec/clk-boston.c
14486 F:      include/dt-bindings/clock/boston-clock.h
14487
14488 MIPS CORE DRIVERS
14489 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14490 M:      Serge Semin <fancer.lancer@gmail.com>
14491 L:      linux-mips@vger.kernel.org
14492 S:      Supported
14493 F:      drivers/bus/mips_cdmm.c
14494 F:      drivers/clocksource/mips-gic-timer.c
14495 F:      drivers/cpuidle/cpuidle-cps.c
14496 F:      drivers/irqchip/irq-mips-cpu.c
14497 F:      drivers/irqchip/irq-mips-gic.c
14498
14499 MIPS GENERIC PLATFORM
14500 M:      Paul Burton <paulburton@kernel.org>
14501 L:      linux-mips@vger.kernel.org
14502 S:      Supported
14503 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14504 F:      arch/mips/generic/
14505 F:      arch/mips/tools/generic-board-config.sh
14506
14507 MIPS RINT INSTRUCTION EMULATION
14508 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14509 L:      linux-mips@vger.kernel.org
14510 S:      Supported
14511 F:      arch/mips/math-emu/dp_rint.c
14512 F:      arch/mips/math-emu/sp_rint.c
14513
14514 MIPS/LOONGSON1 ARCHITECTURE
14515 M:      Keguang Zhang <keguang.zhang@gmail.com>
14516 L:      linux-mips@vger.kernel.org
14517 S:      Maintained
14518 F:      Documentation/devicetree/bindings/*/loongson,ls1*.yaml
14519 F:      arch/mips/include/asm/mach-loongson32/
14520 F:      arch/mips/loongson32/
14521 F:      drivers/*/*loongson1*
14522 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.c
14523
14524 MIPS/LOONGSON2EF ARCHITECTURE
14525 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14526 L:      linux-mips@vger.kernel.org
14527 S:      Maintained
14528 F:      arch/mips/include/asm/mach-loongson2ef/
14529 F:      arch/mips/loongson2ef/
14530 F:      drivers/cpufreq/loongson2_cpufreq.c
14531
14532 MIPS/LOONGSON64 ARCHITECTURE
14533 M:      Huacai Chen <chenhuacai@kernel.org>
14534 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14535 L:      linux-mips@vger.kernel.org
14536 S:      Maintained
14537 F:      arch/mips/include/asm/mach-loongson64/
14538 F:      arch/mips/loongson64/
14539 F:      drivers/irqchip/irq-loongson*
14540 F:      drivers/platform/mips/cpu_hwmon.c
14541
14542 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14543 M:      Hans Verkuil <hverkuil@xs4all.nl>
14544 L:      linux-media@vger.kernel.org
14545 S:      Odd Fixes
14546 W:      https://linuxtv.org
14547 T:      git git://linuxtv.org/media_tree.git
14548 F:      drivers/media/radio/radio-miropcm20*
14549
14550 MITSUMI MM8013 FG DRIVER
14551 M:      Konrad Dybcio <konradybcio@kernel.org>
14552 F:      Documentation/devicetree/bindings/power/supply/mitsumi,mm8013.yaml
14553 F:      drivers/power/supply/mm8013.c
14554
14555 MMP SUPPORT
14556 R:      Lubomir Rintel <lkundrak@v3.sk>
14557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14558 S:      Odd Fixes
14559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14560 F:      arch/arm/boot/dts/marvell/mmp*
14561 F:      arch/arm/mach-mmp/
14562 F:      include/linux/soc/mmp/
14563
14564 MMP USB PHY DRIVERS
14565 R:      Lubomir Rintel <lkundrak@v3.sk>
14566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14567 S:      Maintained
14568 F:      drivers/phy/marvell/phy-mmp3-usb.c
14569 F:      drivers/phy/marvell/phy-pxa-usb.c
14570
14571 MMU GATHER AND TLB INVALIDATION
14572 M:      Will Deacon <will@kernel.org>
14573 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14574 M:      Andrew Morton <akpm@linux-foundation.org>
14575 M:      Nick Piggin <npiggin@gmail.com>
14576 M:      Peter Zijlstra <peterz@infradead.org>
14577 L:      linux-arch@vger.kernel.org
14578 L:      linux-mm@kvack.org
14579 S:      Maintained
14580 F:      arch/*/include/asm/tlb.h
14581 F:      include/asm-generic/tlb.h
14582 F:      mm/mmu_gather.c
14583
14584 MN88472 MEDIA DRIVER
14585 M:      Antti Palosaari <crope@iki.fi>
14586 L:      linux-media@vger.kernel.org
14587 S:      Maintained
14588 W:      https://linuxtv.org
14589 W:      http://palosaari.fi/linux/
14590 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14591 F:      drivers/media/dvb-frontends/mn88472*
14592
14593 MN88473 MEDIA DRIVER
14594 M:      Antti Palosaari <crope@iki.fi>
14595 L:      linux-media@vger.kernel.org
14596 S:      Maintained
14597 W:      https://linuxtv.org
14598 W:      http://palosaari.fi/linux/
14599 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14600 F:      drivers/media/dvb-frontends/mn88473*
14601
14602 MODULE SUPPORT
14603 M:      Luis Chamberlain <mcgrof@kernel.org>
14604 L:      linux-modules@vger.kernel.org
14605 L:      linux-kernel@vger.kernel.org
14606 S:      Maintained
14607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14608 F:      include/linux/kmod.h
14609 F:      include/linux/module*.h
14610 F:      kernel/module/
14611 F:      lib/test_kmod.c
14612 F:      scripts/module*
14613 F:      tools/testing/selftests/kmod/
14614
14615 MONOLITHIC POWER SYSTEM PMIC DRIVER
14616 M:      Saravanan Sekar <sravanhome@gmail.com>
14617 S:      Maintained
14618 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14619 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14620 F:      drivers/hwmon/pmbus/mpq7932.c
14621 F:      drivers/iio/adc/mp2629_adc.c
14622 F:      drivers/mfd/mp2629.c
14623 F:      drivers/power/supply/mp2629_charger.c
14624 F:      drivers/regulator/mp5416.c
14625 F:      drivers/regulator/mpq7920.c
14626 F:      drivers/regulator/mpq7920.h
14627 F:      include/linux/mfd/mp2629.h
14628
14629 MOST(R) TECHNOLOGY DRIVER
14630 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14631 M:      Christian Gromm <christian.gromm@microchip.com>
14632 S:      Maintained
14633 F:      Documentation/ABI/testing/configfs-most
14634 F:      Documentation/ABI/testing/sysfs-bus-most
14635 F:      drivers/most/
14636 F:      drivers/staging/most/
14637 F:      include/linux/most.h
14638
14639 MOTORCOMM PHY DRIVER
14640 M:      Peter Geis <pgwipeout@gmail.com>
14641 M:      Frank <Frank.Sae@motor-comm.com>
14642 L:      netdev@vger.kernel.org
14643 S:      Maintained
14644 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14645 F:      drivers/net/phy/motorcomm.c
14646
14647 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14648 M:      Jiri Slaby <jirislaby@kernel.org>
14649 S:      Maintained
14650 F:      Documentation/driver-api/tty/moxa-smartio.rst
14651 F:      drivers/tty/mxser.*
14652
14653 MR800 AVERMEDIA USB FM RADIO DRIVER
14654 M:      Alexey Klimov <klimov.linux@gmail.com>
14655 L:      linux-media@vger.kernel.org
14656 S:      Maintained
14657 T:      git git://linuxtv.org/media_tree.git
14658 F:      drivers/media/radio/radio-mr800.c
14659
14660 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14661 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14662 L:      linux-wpan@vger.kernel.org
14663 S:      Odd Fixes
14664 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14665 F:      drivers/net/ieee802154/mrf24j40.c
14666
14667 MSI EC DRIVER
14668 M:      Nikita Kravets <teackot@gmail.com>
14669 L:      platform-driver-x86@vger.kernel.org
14670 S:      Maintained
14671 W:      https://github.com/BeardOverflow/msi-ec
14672 F:      drivers/platform/x86/msi-ec.*
14673
14674 MSI LAPTOP SUPPORT
14675 M:      "Lee, Chun-Yi" <jlee@suse.com>
14676 L:      platform-driver-x86@vger.kernel.org
14677 S:      Maintained
14678 F:      drivers/platform/x86/msi-laptop.c
14679
14680 MSI WMI SUPPORT
14681 L:      platform-driver-x86@vger.kernel.org
14682 S:      Orphan
14683 F:      drivers/platform/x86/msi-wmi.c
14684
14685 MSI001 MEDIA DRIVER
14686 M:      Antti Palosaari <crope@iki.fi>
14687 L:      linux-media@vger.kernel.org
14688 S:      Maintained
14689 W:      https://linuxtv.org
14690 W:      http://palosaari.fi/linux/
14691 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14692 T:      git git://linuxtv.org/anttip/media_tree.git
14693 F:      drivers/media/tuners/msi001*
14694
14695 MSI2500 MEDIA DRIVER
14696 M:      Antti Palosaari <crope@iki.fi>
14697 L:      linux-media@vger.kernel.org
14698 S:      Maintained
14699 W:      https://linuxtv.org
14700 W:      http://palosaari.fi/linux/
14701 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14702 T:      git git://linuxtv.org/anttip/media_tree.git
14703 F:      drivers/media/usb/msi2500/
14704
14705 MSTAR INTERRUPT CONTROLLER DRIVER
14706 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14707 M:      Daniel Palmer <daniel@thingy.jp>
14708 S:      Maintained
14709 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14710 F:      drivers/irqchip/irq-mst-intc.c
14711
14712 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14713 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14714 L:      linux-mtd@lists.infradead.org
14715 S:      Maintained
14716 F:      drivers/mtd/devices/docg3*
14717
14718 MT9M114 ONSEMI SENSOR DRIVER
14719 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14720 L:      linux-media@vger.kernel.org
14721 S:      Maintained
14722 T:      git git://linuxtv.org/media_tree.git
14723 F:      Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml
14724 F:      drivers/media/i2c/mt9m114.c
14725
14726 MT9P031 APTINA CAMERA SENSOR
14727 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14728 L:      linux-media@vger.kernel.org
14729 S:      Maintained
14730 T:      git git://linuxtv.org/media_tree.git
14731 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14732 F:      drivers/media/i2c/mt9p031.c
14733 F:      include/media/i2c/mt9p031.h
14734
14735 MT9T112 APTINA CAMERA SENSOR
14736 M:      Jacopo Mondi <jacopo@jmondi.org>
14737 L:      linux-media@vger.kernel.org
14738 S:      Odd Fixes
14739 T:      git git://linuxtv.org/media_tree.git
14740 F:      drivers/media/i2c/mt9t112.c
14741 F:      include/media/i2c/mt9t112.h
14742
14743 MT9V032 APTINA CAMERA SENSOR
14744 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14745 L:      linux-media@vger.kernel.org
14746 S:      Maintained
14747 T:      git git://linuxtv.org/media_tree.git
14748 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14749 F:      drivers/media/i2c/mt9v032.c
14750 F:      include/media/i2c/mt9v032.h
14751
14752 MT9V111 APTINA CAMERA SENSOR
14753 M:      Jacopo Mondi <jacopo@jmondi.org>
14754 L:      linux-media@vger.kernel.org
14755 S:      Maintained
14756 T:      git git://linuxtv.org/media_tree.git
14757 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14758 F:      drivers/media/i2c/mt9v111.c
14759
14760 MULTIFUNCTION DEVICES (MFD)
14761 M:      Lee Jones <lee@kernel.org>
14762 S:      Maintained
14763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14764 F:      Documentation/devicetree/bindings/mfd/
14765 F:      drivers/mfd/
14766 F:      include/dt-bindings/mfd/
14767 F:      include/linux/mfd/
14768
14769 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14770 S:      Orphan
14771 F:      drivers/mmc/host/mmc_spi.c
14772 F:      include/linux/spi/mmc_spi.h
14773
14774 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14775 M:      Ulf Hansson <ulf.hansson@linaro.org>
14776 L:      linux-mmc@vger.kernel.org
14777 S:      Maintained
14778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14779 F:      Documentation/devicetree/bindings/mmc/
14780 F:      drivers/mmc/
14781 F:      include/linux/mmc/
14782 F:      include/uapi/linux/mmc/
14783
14784 MULTIPLEXER SUBSYSTEM
14785 M:      Peter Rosin <peda@axentia.se>
14786 S:      Maintained
14787 F:      Documentation/ABI/testing/sysfs-class-mux*
14788 F:      Documentation/devicetree/bindings/mux/
14789 F:      drivers/mux/
14790 F:      include/dt-bindings/mux/
14791 F:      include/linux/mux/
14792
14793 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14794 M:      Bin Liu <b-liu@ti.com>
14795 L:      linux-usb@vger.kernel.org
14796 S:      Maintained
14797 F:      drivers/usb/musb/
14798
14799 MXL301RF MEDIA DRIVER
14800 M:      Akihiro Tsukada <tskd08@gmail.com>
14801 L:      linux-media@vger.kernel.org
14802 S:      Odd Fixes
14803 F:      drivers/media/tuners/mxl301rf*
14804
14805 MXL5007T MEDIA DRIVER
14806 M:      Michael Krufky <mkrufky@linuxtv.org>
14807 L:      linux-media@vger.kernel.org
14808 S:      Maintained
14809 W:      https://linuxtv.org
14810 W:      http://github.com/mkrufky
14811 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14812 T:      git git://linuxtv.org/mkrufky/tuners.git
14813 F:      drivers/media/tuners/mxl5007t.*
14814
14815 MXSFB DRM DRIVER
14816 M:      Marek Vasut <marex@denx.de>
14817 M:      Stefan Agner <stefan@agner.ch>
14818 L:      dri-devel@lists.freedesktop.org
14819 S:      Supported
14820 T:      git git://anongit.freedesktop.org/drm/drm-misc
14821 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14822 F:      drivers/gpu/drm/mxsfb/
14823
14824 MYLEX DAC960 PCI RAID Controller
14825 M:      Hannes Reinecke <hare@kernel.org>
14826 L:      linux-scsi@vger.kernel.org
14827 S:      Supported
14828 F:      drivers/scsi/myrb.*
14829 F:      drivers/scsi/myrs.*
14830
14831 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14832 M:      Chris Lee <christopher.lee@cspi.com>
14833 L:      netdev@vger.kernel.org
14834 S:      Supported
14835 W:      https://www.cspi.com/ethernet-products/support/downloads/
14836 F:      drivers/net/ethernet/myricom/myri10ge/
14837
14838 NAND FLASH SUBSYSTEM
14839 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14840 R:      Richard Weinberger <richard@nod.at>
14841 L:      linux-mtd@lists.infradead.org
14842 S:      Maintained
14843 W:      http://www.linux-mtd.infradead.org/
14844 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14845 C:      irc://irc.oftc.net/mtd
14846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14847 F:      drivers/mtd/nand/
14848 F:      include/linux/mtd/*nand*.h
14849
14850 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14851 M:      Daniel Mack <zonque@gmail.com>
14852 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14853 S:      Maintained
14854 W:      http://www.native-instruments.com
14855 F:      sound/usb/caiaq/
14856
14857 NATSEMI ETHERNET DRIVER (DP8381x)
14858 S:      Orphan
14859 F:      drivers/net/ethernet/natsemi/natsemi.c
14860
14861 NCR 5380 SCSI DRIVERS
14862 M:      Finn Thain <fthain@linux-m68k.org>
14863 M:      Michael Schmitz <schmitzmic@gmail.com>
14864 L:      linux-scsi@vger.kernel.org
14865 S:      Maintained
14866 F:      Documentation/scsi/g_NCR5380.rst
14867 F:      drivers/scsi/NCR5380.*
14868 F:      drivers/scsi/arm/cumana_1.c
14869 F:      drivers/scsi/arm/oak.c
14870 F:      drivers/scsi/atari_scsi.*
14871 F:      drivers/scsi/dmx3191d.c
14872 F:      drivers/scsi/g_NCR5380.*
14873 F:      drivers/scsi/mac_scsi.*
14874 F:      drivers/scsi/sun3_scsi.*
14875 F:      drivers/scsi/sun3_scsi_vme.c
14876
14877 NCSI LIBRARY
14878 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14879 S:      Maintained
14880 F:      net/ncsi/
14881
14882 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14883 M:      Guenter Roeck <linux@roeck-us.net>
14884 L:      linux-hwmon@vger.kernel.org
14885 S:      Maintained
14886 F:      Documentation/hwmon/nct6775.rst
14887 F:      drivers/hwmon/nct6775-core.c
14888 F:      drivers/hwmon/nct6775-platform.c
14889 F:      drivers/hwmon/nct6775.h
14890
14891 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14892 M:      Zev Weiss <zev@bewilderbeest.net>
14893 L:      linux-hwmon@vger.kernel.org
14894 S:      Maintained
14895 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14896 F:      drivers/hwmon/nct6775-i2c.c
14897
14898 NETDEVSIM
14899 M:      Jakub Kicinski <kuba@kernel.org>
14900 S:      Maintained
14901 F:      drivers/net/netdevsim/*
14902
14903 NETEM NETWORK EMULATOR
14904 M:      Stephen Hemminger <stephen@networkplumber.org>
14905 L:      netdev@vger.kernel.org
14906 S:      Maintained
14907 F:      net/sched/sch_netem.c
14908
14909 NETERION 10GbE DRIVERS (s2io)
14910 M:      Jon Mason <jdmason@kudzu.us>
14911 L:      netdev@vger.kernel.org
14912 S:      Supported
14913 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14914 F:      drivers/net/ethernet/neterion/
14915
14916 NETFILTER
14917 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14918 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14919 M:      Florian Westphal <fw@strlen.de>
14920 L:      netfilter-devel@vger.kernel.org
14921 L:      coreteam@netfilter.org
14922 S:      Maintained
14923 W:      http://www.netfilter.org/
14924 W:      http://www.iptables.org/
14925 W:      http://www.nftables.org/
14926 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14927 C:      irc://irc.libera.chat/netfilter
14928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14930 F:      include/linux/netfilter*
14931 F:      include/linux/netfilter/
14932 F:      include/net/netfilter/
14933 F:      include/uapi/linux/netfilter*
14934 F:      include/uapi/linux/netfilter/
14935 F:      net/*/netfilter.c
14936 F:      net/*/netfilter/
14937 F:      net/bridge/br_netfilter*.c
14938 F:      net/netfilter/
14939
14940 NETROM NETWORK LAYER
14941 M:      Ralf Baechle <ralf@linux-mips.org>
14942 L:      linux-hams@vger.kernel.org
14943 S:      Maintained
14944 W:      https://linux-ax25.in-berlin.de
14945 F:      include/net/netrom.h
14946 F:      include/uapi/linux/netrom.h
14947 F:      net/netrom/
14948
14949 NETRONIX EMBEDDED CONTROLLER
14950 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14951 S:      Maintained
14952 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14953 F:      drivers/mfd/ntxec.c
14954 F:      drivers/pwm/pwm-ntxec.c
14955 F:      drivers/rtc/rtc-ntxec.c
14956 F:      include/linux/mfd/ntxec.h
14957
14958 NETRONOME ETHERNET DRIVERS
14959 M:      Louis Peens <louis.peens@corigine.com>
14960 R:      Jakub Kicinski <kuba@kernel.org>
14961 L:      oss-drivers@corigine.com
14962 S:      Maintained
14963 F:      drivers/net/ethernet/netronome/
14964
14965 NETWORK BLOCK DEVICE (NBD)
14966 M:      Josef Bacik <josef@toxicpanda.com>
14967 L:      linux-block@vger.kernel.org
14968 L:      nbd@other.debian.org
14969 S:      Maintained
14970 F:      Documentation/admin-guide/blockdev/nbd.rst
14971 F:      drivers/block/nbd.c
14972 F:      include/trace/events/nbd.h
14973 F:      include/uapi/linux/nbd.h
14974
14975 NETWORK DROP MONITOR
14976 M:      Neil Horman <nhorman@tuxdriver.com>
14977 L:      netdev@vger.kernel.org
14978 S:      Maintained
14979 W:      https://fedorahosted.org/dropwatch/
14980 F:      include/uapi/linux/net_dropmon.h
14981 F:      net/core/drop_monitor.c
14982
14983 NETWORKING DRIVERS
14984 M:      "David S. Miller" <davem@davemloft.net>
14985 M:      Eric Dumazet <edumazet@google.com>
14986 M:      Jakub Kicinski <kuba@kernel.org>
14987 M:      Paolo Abeni <pabeni@redhat.com>
14988 L:      netdev@vger.kernel.org
14989 S:      Maintained
14990 P:      Documentation/process/maintainer-netdev.rst
14991 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14994 F:      Documentation/devicetree/bindings/net/
14995 F:      Documentation/networking/net_cachelines/net_device.rst
14996 F:      drivers/connector/
14997 F:      drivers/net/
14998 F:      include/dt-bindings/net/
14999 F:      include/linux/etherdevice.h
15000 F:      include/linux/fcdevice.h
15001 F:      include/linux/fddidevice.h
15002 F:      include/linux/hippidevice.h
15003 F:      include/linux/if_*
15004 F:      include/linux/inetdevice.h
15005 F:      include/linux/netdevice.h
15006 F:      include/uapi/linux/if_*
15007 F:      include/uapi/linux/netdevice.h
15008 X:      drivers/net/wireless/
15009
15010 NETWORKING DRIVERS (WIRELESS)
15011 M:      Kalle Valo <kvalo@kernel.org>
15012 L:      linux-wireless@vger.kernel.org
15013 S:      Maintained
15014 W:      https://wireless.wiki.kernel.org/
15015 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
15016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
15017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
15018 F:      Documentation/devicetree/bindings/net/wireless/
15019 F:      drivers/net/wireless/
15020
15021 NETWORKING [DSA]
15022 M:      Andrew Lunn <andrew@lunn.ch>
15023 M:      Florian Fainelli <f.fainelli@gmail.com>
15024 M:      Vladimir Oltean <olteanv@gmail.com>
15025 S:      Maintained
15026 F:      Documentation/devicetree/bindings/net/dsa/
15027 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
15028 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
15029 F:      drivers/net/dsa/
15030 F:      include/linux/dsa/
15031 F:      include/linux/platform_data/dsa.h
15032 F:      include/net/dsa.h
15033 F:      net/dsa/
15034 F:      tools/testing/selftests/drivers/net/dsa/
15035
15036 NETWORKING [GENERAL]
15037 M:      "David S. Miller" <davem@davemloft.net>
15038 M:      Eric Dumazet <edumazet@google.com>
15039 M:      Jakub Kicinski <kuba@kernel.org>
15040 M:      Paolo Abeni <pabeni@redhat.com>
15041 L:      netdev@vger.kernel.org
15042 S:      Maintained
15043 P:      Documentation/process/maintainer-netdev.rst
15044 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15045 B:      mailto:netdev@vger.kernel.org
15046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15048 F:      Documentation/core-api/netlink.rst
15049 F:      Documentation/netlink/
15050 F:      Documentation/networking/
15051 F:      Documentation/networking/net_cachelines/
15052 F:      Documentation/process/maintainer-netdev.rst
15053 F:      Documentation/userspace-api/netlink/
15054 F:      include/linux/in.h
15055 F:      include/linux/indirect_call_wrapper.h
15056 F:      include/linux/net.h
15057 F:      include/linux/netdevice.h
15058 F:      include/net/
15059 F:      include/uapi/linux/in.h
15060 F:      include/uapi/linux/net.h
15061 F:      include/uapi/linux/net_namespace.h
15062 F:      include/uapi/linux/netdevice.h
15063 F:      lib/net_utils.c
15064 F:      lib/random32.c
15065 F:      net/
15066 F:      tools/net/
15067 F:      tools/testing/selftests/net/
15068 X:      net/9p/
15069 X:      net/bluetooth/
15070
15071 NETWORKING [IPSEC]
15072 M:      Steffen Klassert <steffen.klassert@secunet.com>
15073 M:      Herbert Xu <herbert@gondor.apana.org.au>
15074 M:      "David S. Miller" <davem@davemloft.net>
15075 L:      netdev@vger.kernel.org
15076 S:      Maintained
15077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
15078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
15079 F:      include/net/xfrm.h
15080 F:      include/uapi/linux/xfrm.h
15081 F:      net/ipv4/ah4.c
15082 F:      net/ipv4/esp4*
15083 F:      net/ipv4/ip_vti.c
15084 F:      net/ipv4/ipcomp.c
15085 F:      net/ipv4/xfrm*
15086 F:      net/ipv6/ah6.c
15087 F:      net/ipv6/esp6*
15088 F:      net/ipv6/ip6_vti.c
15089 F:      net/ipv6/ipcomp6.c
15090 F:      net/ipv6/xfrm*
15091 F:      net/key/
15092 F:      net/xfrm/
15093 F:      tools/testing/selftests/net/ipsec.c
15094
15095 NETWORKING [IPv4/IPv6]
15096 M:      "David S. Miller" <davem@davemloft.net>
15097 M:      David Ahern <dsahern@kernel.org>
15098 L:      netdev@vger.kernel.org
15099 S:      Maintained
15100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15101 F:      arch/x86/net/*
15102 F:      include/linux/ip.h
15103 F:      include/linux/ipv6*
15104 F:      include/net/fib*
15105 F:      include/net/ip*
15106 F:      include/net/route.h
15107 F:      net/ipv4/
15108 F:      net/ipv6/
15109
15110 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
15111 M:      Paul Moore <paul@paul-moore.com>
15112 L:      netdev@vger.kernel.org
15113 L:      linux-security-module@vger.kernel.org
15114 S:      Supported
15115 W:      https://github.com/netlabel
15116 F:      Documentation/netlabel/
15117 F:      include/net/calipso.h
15118 F:      include/net/cipso_ipv4.h
15119 F:      include/net/netlabel.h
15120 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
15121 F:      include/uapi/linux/netfilter/xt_SECMARK.h
15122 F:      net/ipv4/cipso_ipv4.c
15123 F:      net/ipv6/calipso.c
15124 F:      net/netfilter/xt_CONNSECMARK.c
15125 F:      net/netfilter/xt_SECMARK.c
15126 F:      net/netlabel/
15127
15128 NETWORKING [MACSEC]
15129 M:      Sabrina Dubroca <sd@queasysnail.net>
15130 L:      netdev@vger.kernel.org
15131 S:      Maintained
15132 F:      drivers/net/macsec.c
15133 F:      include/net/macsec.h
15134 F:      include/uapi/linux/if_macsec.h
15135 K:      macsec
15136 K:      \bmdo_
15137
15138 NETWORKING [MPTCP]
15139 M:      Matthieu Baerts <matttbe@kernel.org>
15140 M:      Mat Martineau <martineau@kernel.org>
15141 L:      netdev@vger.kernel.org
15142 L:      mptcp@lists.linux.dev
15143 S:      Maintained
15144 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
15145 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
15146 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
15147 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
15148 F:      Documentation/netlink/specs/mptcp.yaml
15149 F:      Documentation/networking/mptcp-sysctl.rst
15150 F:      include/net/mptcp.h
15151 F:      include/trace/events/mptcp.h
15152 F:      include/uapi/linux/mptcp*.h
15153 F:      net/mptcp/
15154 F:      tools/testing/selftests/bpf/*/*mptcp*.c
15155 F:      tools/testing/selftests/net/mptcp/
15156
15157 NETWORKING [TCP]
15158 M:      Eric Dumazet <edumazet@google.com>
15159 L:      netdev@vger.kernel.org
15160 S:      Maintained
15161 F:      Documentation/networking/net_cachelines/tcp_sock.rst
15162 F:      include/linux/tcp.h
15163 F:      include/net/tcp.h
15164 F:      include/trace/events/tcp.h
15165 F:      include/uapi/linux/tcp.h
15166 F:      net/ipv4/syncookies.c
15167 F:      net/ipv4/tcp*.c
15168 F:      net/ipv6/syncookies.c
15169 F:      net/ipv6/tcp*.c
15170
15171 NETWORKING [TLS]
15172 M:      Boris Pismenny <borisp@nvidia.com>
15173 M:      John Fastabend <john.fastabend@gmail.com>
15174 M:      Jakub Kicinski <kuba@kernel.org>
15175 L:      netdev@vger.kernel.org
15176 S:      Maintained
15177 F:      include/net/tls.h
15178 F:      include/uapi/linux/tls.h
15179 F:      net/tls/*
15180
15181 NETXEN (1/10) GbE SUPPORT
15182 M:      Manish Chopra <manishc@marvell.com>
15183 M:      Rahul Verma <rahulv@marvell.com>
15184 M:      GR-Linux-NIC-Dev@marvell.com
15185 L:      netdev@vger.kernel.org
15186 S:      Supported
15187 F:      drivers/net/ethernet/qlogic/netxen/
15188
15189 NET_FAILOVER MODULE
15190 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15191 L:      netdev@vger.kernel.org
15192 S:      Supported
15193 F:      Documentation/networking/net_failover.rst
15194 F:      drivers/net/net_failover.c
15195 F:      include/net/net_failover.h
15196
15197 NEXTHOP
15198 M:      David Ahern <dsahern@kernel.org>
15199 L:      netdev@vger.kernel.org
15200 S:      Maintained
15201 F:      include/net/netns/nexthop.h
15202 F:      include/net/nexthop.h
15203 F:      include/uapi/linux/nexthop.h
15204 F:      net/ipv4/nexthop.c
15205
15206 NFC SUBSYSTEM
15207 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15208 L:      netdev@vger.kernel.org
15209 S:      Maintained
15210 F:      Documentation/devicetree/bindings/net/nfc/
15211 F:      drivers/nfc/
15212 F:      include/net/nfc/
15213 F:      include/uapi/linux/nfc.h
15214 F:      net/nfc/
15215
15216 NFC VIRTUAL NCI DEVICE DRIVER
15217 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15218 L:      netdev@vger.kernel.org
15219 S:      Supported
15220 F:      drivers/nfc/virtual_ncidev.c
15221 F:      tools/testing/selftests/nci/
15222
15223 NFS, SUNRPC, AND LOCKD CLIENTS
15224 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15225 M:      Anna Schumaker <anna@kernel.org>
15226 L:      linux-nfs@vger.kernel.org
15227 S:      Maintained
15228 W:      http://client.linux-nfs.org
15229 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15230 F:      Documentation/filesystems/nfs/
15231 F:      fs/lockd/
15232 F:      fs/nfs/
15233 F:      fs/nfs_common/
15234 F:      include/linux/lockd/
15235 F:      include/linux/nfs*
15236 F:      include/linux/sunrpc/
15237 F:      include/uapi/linux/nfs*
15238 F:      include/uapi/linux/sunrpc/
15239 F:      net/sunrpc/
15240
15241 NILFS2 FILESYSTEM
15242 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15243 L:      linux-nilfs@vger.kernel.org
15244 S:      Supported
15245 W:      https://nilfs.sourceforge.io/
15246 W:      https://nilfs.osdn.jp/
15247 T:      git https://github.com/konis/nilfs2.git
15248 F:      Documentation/filesystems/nilfs2.rst
15249 F:      fs/nilfs2/
15250 F:      include/trace/events/nilfs2.h
15251 F:      include/uapi/linux/nilfs2_api.h
15252 F:      include/uapi/linux/nilfs2_ondisk.h
15253
15254 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15255 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15256 S:      Maintained
15257 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15258 F:      Documentation/scsi/NinjaSCSI.rst
15259 F:      drivers/scsi/pcmcia/nsp_*
15260
15261 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15262 M:      GOTO Masanori <gotom@debian.or.jp>
15263 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15264 S:      Maintained
15265 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15266 F:      Documentation/scsi/NinjaSCSI.rst
15267 F:      drivers/scsi/nsp32*
15268
15269 NINTENDO HID DRIVER
15270 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15271 L:      linux-input@vger.kernel.org
15272 S:      Maintained
15273 F:      drivers/hid/hid-nintendo*
15274
15275 NIOS2 ARCHITECTURE
15276 M:      Dinh Nguyen <dinguyen@kernel.org>
15277 S:      Maintained
15278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15279 F:      arch/nios2/
15280
15281 NITRO ENCLAVES (NE)
15282 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15283 L:      linux-kernel@vger.kernel.org
15284 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15285 S:      Supported
15286 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15287 F:      Documentation/virt/ne_overview.rst
15288 F:      drivers/virt/nitro_enclaves/
15289 F:      include/linux/nitro_enclaves.h
15290 F:      include/uapi/linux/nitro_enclaves.h
15291 F:      samples/nitro_enclaves/
15292
15293 NOHZ, DYNTICKS SUPPORT
15294 M:      Frederic Weisbecker <frederic@kernel.org>
15295 M:      Thomas Gleixner <tglx@linutronix.de>
15296 M:      Ingo Molnar <mingo@kernel.org>
15297 L:      linux-kernel@vger.kernel.org
15298 S:      Maintained
15299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15300 F:      include/linux/sched/nohz.h
15301 F:      include/linux/tick.h
15302 F:      kernel/time/tick*.*
15303
15304 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15305 M:      Pavel Machek <pavel@ucw.cz>
15306 M:      Sakari Ailus <sakari.ailus@iki.fi>
15307 L:      linux-media@vger.kernel.org
15308 S:      Maintained
15309 F:      drivers/media/i2c/ad5820.c
15310 F:      drivers/media/i2c/et8ek8
15311
15312 NOKIA N900 POWER SUPPLY DRIVERS
15313 R:      Pali Rohár <pali@kernel.org>
15314 F:      drivers/power/supply/bq2415x_charger.c
15315 F:      drivers/power/supply/bq27xxx_battery.c
15316 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15317 F:      drivers/power/supply/isp1704_charger.c
15318 F:      drivers/power/supply/rx51_battery.c
15319 F:      include/linux/power/bq2415x_charger.h
15320 F:      include/linux/power/bq27xxx_battery.h
15321
15322 NOLIBC HEADER FILE
15323 M:      Willy Tarreau <w@1wt.eu>
15324 M:      Thomas Weißschuh <linux@weissschuh.net>
15325 S:      Maintained
15326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15327 F:      tools/include/nolibc/
15328 F:      tools/testing/selftests/nolibc/
15329
15330 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15331 M:      Hans de Goede <hdegoede@redhat.com>
15332 L:      linux-input@vger.kernel.org
15333 S:      Maintained
15334 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15335
15336 NSDEPS
15337 M:      Matthias Maennich <maennich@google.com>
15338 S:      Maintained
15339 F:      Documentation/core-api/symbol-namespaces.rst
15340 F:      scripts/nsdeps
15341
15342 NTB AMD DRIVER
15343 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15344 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15345 L:      ntb@lists.linux.dev
15346 S:      Supported
15347 F:      drivers/ntb/hw/amd/
15348
15349 NTB DRIVER CORE
15350 M:      Jon Mason <jdmason@kudzu.us>
15351 M:      Dave Jiang <dave.jiang@intel.com>
15352 M:      Allen Hubbe <allenbh@gmail.com>
15353 L:      ntb@lists.linux.dev
15354 S:      Supported
15355 W:      https://github.com/jonmason/ntb/wiki
15356 T:      git https://github.com/jonmason/ntb.git
15357 F:      drivers/net/ntb_netdev.c
15358 F:      drivers/ntb/
15359 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15360 F:      include/linux/ntb.h
15361 F:      include/linux/ntb_transport.h
15362 F:      tools/testing/selftests/ntb/
15363
15364 NTB IDT DRIVER
15365 M:      Serge Semin <fancer.lancer@gmail.com>
15366 L:      ntb@lists.linux.dev
15367 S:      Supported
15368 F:      drivers/ntb/hw/idt/
15369
15370 NTB INTEL DRIVER
15371 M:      Dave Jiang <dave.jiang@intel.com>
15372 L:      ntb@lists.linux.dev
15373 S:      Supported
15374 W:      https://github.com/davejiang/linux/wiki
15375 T:      git https://github.com/davejiang/linux.git
15376 F:      drivers/ntb/hw/intel/
15377
15378 NTFS FILESYSTEM
15379 M:      Anton Altaparmakov <anton@tuxera.com>
15380 R:      Namjae Jeon <linkinjeon@kernel.org>
15381 L:      linux-ntfs-dev@lists.sourceforge.net
15382 S:      Supported
15383 W:      http://www.tuxera.com/
15384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15385 F:      Documentation/filesystems/ntfs.rst
15386 F:      fs/ntfs/
15387
15388 NTFS3 FILESYSTEM
15389 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15390 L:      ntfs3@lists.linux.dev
15391 S:      Supported
15392 W:      http://www.paragon-software.com/
15393 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15394 F:      Documentation/filesystems/ntfs3.rst
15395 F:      fs/ntfs3/
15396
15397 NUBUS SUBSYSTEM
15398 M:      Finn Thain <fthain@linux-m68k.org>
15399 L:      linux-m68k@lists.linux-m68k.org
15400 S:      Maintained
15401 F:      arch/*/include/asm/nubus.h
15402 F:      drivers/nubus/
15403 F:      include/linux/nubus.h
15404 F:      include/uapi/linux/nubus.h
15405
15406 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15407 M:      Antonino Daplas <adaplas@gmail.com>
15408 L:      linux-fbdev@vger.kernel.org
15409 S:      Maintained
15410 F:      drivers/video/fbdev/nvidia/
15411 F:      drivers/video/fbdev/riva/
15412
15413 NVIDIA WMI EC BACKLIGHT DRIVER
15414 M:      Daniel Dadap <ddadap@nvidia.com>
15415 L:      platform-driver-x86@vger.kernel.org
15416 S:      Supported
15417 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15418 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15419
15420 NVM EXPRESS DRIVER
15421 M:      Keith Busch <kbusch@kernel.org>
15422 M:      Jens Axboe <axboe@fb.com>
15423 M:      Christoph Hellwig <hch@lst.de>
15424 M:      Sagi Grimberg <sagi@grimberg.me>
15425 L:      linux-nvme@lists.infradead.org
15426 S:      Supported
15427 W:      http://git.infradead.org/nvme.git
15428 T:      git git://git.infradead.org/nvme.git
15429 F:      Documentation/nvme/
15430 F:      drivers/nvme/common/
15431 F:      drivers/nvme/host/
15432 F:      include/linux/nvme-*.h
15433 F:      include/linux/nvme.h
15434 F:      include/uapi/linux/nvme_ioctl.h
15435
15436 NVM EXPRESS FABRICS AUTHENTICATION
15437 M:      Hannes Reinecke <hare@suse.de>
15438 L:      linux-nvme@lists.infradead.org
15439 S:      Supported
15440 F:      drivers/nvme/host/auth.c
15441 F:      drivers/nvme/target/auth.c
15442 F:      drivers/nvme/target/fabrics-cmd-auth.c
15443 F:      include/linux/nvme-auth.h
15444
15445 NVM EXPRESS FC TRANSPORT DRIVERS
15446 M:      James Smart <james.smart@broadcom.com>
15447 L:      linux-nvme@lists.infradead.org
15448 S:      Supported
15449 F:      drivers/nvme/host/fc.c
15450 F:      drivers/nvme/target/fc.c
15451 F:      drivers/nvme/target/fcloop.c
15452 F:      include/linux/nvme-fc-driver.h
15453 F:      include/linux/nvme-fc.h
15454
15455 NVM EXPRESS HARDWARE MONITORING SUPPORT
15456 M:      Guenter Roeck <linux@roeck-us.net>
15457 L:      linux-nvme@lists.infradead.org
15458 S:      Supported
15459 F:      drivers/nvme/host/hwmon.c
15460
15461 NVM EXPRESS TARGET DRIVER
15462 M:      Christoph Hellwig <hch@lst.de>
15463 M:      Sagi Grimberg <sagi@grimberg.me>
15464 M:      Chaitanya Kulkarni <kch@nvidia.com>
15465 L:      linux-nvme@lists.infradead.org
15466 S:      Supported
15467 W:      http://git.infradead.org/nvme.git
15468 T:      git git://git.infradead.org/nvme.git
15469 F:      drivers/nvme/target/
15470
15471 NVMEM FRAMEWORK
15472 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15473 S:      Maintained
15474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15475 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15476 F:      Documentation/devicetree/bindings/nvmem/
15477 F:      drivers/nvmem/
15478 F:      include/linux/nvmem-consumer.h
15479 F:      include/linux/nvmem-provider.h
15480
15481 NXP BLUETOOTH WIRELESS DRIVERS
15482 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15483 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15484 S:      Maintained
15485 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15486 F:      drivers/bluetooth/btnxpuart.c
15487
15488 NXP C45 TJA11XX PHY DRIVER
15489 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15490 L:      netdev@vger.kernel.org
15491 S:      Maintained
15492 F:      drivers/net/phy/nxp-c45-tja11xx.c
15493
15494 NXP FSPI DRIVER
15495 M:      Han Xu <han.xu@nxp.com>
15496 M:      Haibo Chen <haibo.chen@nxp.com>
15497 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15498 L:      linux-spi@vger.kernel.org
15499 S:      Maintained
15500 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15501 F:      drivers/spi/spi-nxp-fspi.c
15502
15503 NXP FXAS21002C DRIVER
15504 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15505 L:      linux-iio@vger.kernel.org
15506 S:      Maintained
15507 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15508 F:      drivers/iio/gyro/fxas21002c.h
15509 F:      drivers/iio/gyro/fxas21002c_core.c
15510 F:      drivers/iio/gyro/fxas21002c_i2c.c
15511 F:      drivers/iio/gyro/fxas21002c_spi.c
15512
15513 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15514 M:      Haibo Chen <haibo.chen@nxp.com>
15515 L:      linux-iio@vger.kernel.org
15516 L:      linux-imx@nxp.com
15517 S:      Maintained
15518 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15519 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15520 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15521 F:      drivers/iio/adc/imx7d_adc.c
15522 F:      drivers/iio/adc/imx93_adc.c
15523 F:      drivers/iio/adc/vf610_adc.c
15524
15525 NXP i.MX 8M ISI DRIVER
15526 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15527 L:      linux-media@vger.kernel.org
15528 S:      Maintained
15529 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15530 F:      drivers/media/platform/nxp/imx8-isi/
15531
15532 NXP i.MX 8MP DW100 V4L2 DRIVER
15533 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15534 L:      linux-media@vger.kernel.org
15535 S:      Maintained
15536 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15537 F:      Documentation/userspace-api/media/drivers/dw100.rst
15538 F:      drivers/media/platform/nxp/dw100/
15539 F:      include/uapi/linux/dw100.h
15540
15541 NXP i.MX 8MQ DCSS DRIVER
15542 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15543 R:      Lucas Stach <l.stach@pengutronix.de>
15544 L:      dri-devel@lists.freedesktop.org
15545 S:      Maintained
15546 T:      git git://anongit.freedesktop.org/drm/drm-misc
15547 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15548 F:      drivers/gpu/drm/imx/dcss/
15549
15550 NXP i.MX 8QXP ADC DRIVER
15551 M:      Cai Huoqing <cai.huoqing@linux.dev>
15552 M:      Haibo Chen <haibo.chen@nxp.com>
15553 L:      linux-imx@nxp.com
15554 L:      linux-iio@vger.kernel.org
15555 S:      Maintained
15556 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15557 F:      drivers/iio/adc/imx8qxp-adc.c
15558
15559 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15560 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15561 R:      NXP Linux Team <linux-imx@nxp.com>
15562 L:      linux-media@vger.kernel.org
15563 S:      Maintained
15564 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15565 F:      drivers/media/platform/nxp/imx-jpeg
15566
15567 NXP i.MX CLOCK DRIVERS
15568 M:      Abel Vesa <abelvesa@kernel.org>
15569 R:      Peng Fan <peng.fan@nxp.com>
15570 L:      linux-clk@vger.kernel.org
15571 L:      linux-imx@nxp.com
15572 S:      Maintained
15573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15574 F:      Documentation/devicetree/bindings/clock/imx*
15575 F:      drivers/clk/imx/
15576 F:      include/dt-bindings/clock/imx*
15577
15578 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15579 M:      Jagan Teki <jagan@amarulasolutions.com>
15580 S:      Maintained
15581 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15582 F:      drivers/regulator/pf8x00-regulator.c
15583
15584 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15585 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15586 L:      linux-kernel@vger.kernel.org
15587 S:      Maintained
15588 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15589 F:      drivers/extcon/extcon-ptn5150.c
15590
15591 NXP SGTL5000 DRIVER
15592 M:      Fabio Estevam <festevam@gmail.com>
15593 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15594 S:      Maintained
15595 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15596 F:      sound/soc/codecs/sgtl5000*
15597
15598 NXP SJA1105 ETHERNET SWITCH DRIVER
15599 M:      Vladimir Oltean <olteanv@gmail.com>
15600 L:      linux-kernel@vger.kernel.org
15601 S:      Maintained
15602 F:      drivers/net/dsa/sja1105
15603 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15604
15605 NXP TDA998X DRM DRIVER
15606 M:      Russell King <linux@armlinux.org.uk>
15607 S:      Maintained
15608 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15609 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15610 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15611 F:      include/drm/i2c/tda998x.h
15612 F:      include/dt-bindings/display/tda998x.h
15613 K:      "nxp,tda998x"
15614
15615 NXP TFA9879 DRIVER
15616 M:      Peter Rosin <peda@axentia.se>
15617 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15618 S:      Maintained
15619 F:      Documentation/devicetree/bindings/sound/nxp,tfa9879.yaml
15620 F:      sound/soc/codecs/tfa9879*
15621
15622 NXP-NCI NFC DRIVER
15623 S:      Orphan
15624 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15625 F:      drivers/nfc/nxp-nci
15626
15627 NXP/Goodix TFA989X (TFA1) DRIVER
15628 M:      Stephan Gerhold <stephan@gerhold.net>
15629 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15630 S:      Maintained
15631 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15632 F:      sound/soc/codecs/tfa989x.c
15633
15634 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15635 M:      Jonas Malaco <jonas@protocubo.io>
15636 L:      linux-hwmon@vger.kernel.org
15637 S:      Maintained
15638 F:      Documentation/hwmon/nzxt-kraken2.rst
15639 F:      drivers/hwmon/nzxt-kraken2.c
15640
15641 NZXT-SMART2 HARDWARE MONITORING DRIVER
15642 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15643 L:      linux-hwmon@vger.kernel.org
15644 S:      Maintained
15645 F:      Documentation/hwmon/nzxt-smart2.rst
15646 F:      drivers/hwmon/nzxt-smart2.c
15647
15648 OBJAGG
15649 M:      Jiri Pirko <jiri@resnulli.us>
15650 L:      netdev@vger.kernel.org
15651 S:      Supported
15652 F:      include/linux/objagg.h
15653 F:      lib/objagg.c
15654 F:      lib/test_objagg.c
15655
15656 OBJPOOL
15657 M:      Matt Wu <wuqiang.matt@bytedance.com>
15658 S:      Supported
15659 F:      include/linux/objpool.h
15660 F:      lib/objpool.c
15661 F:      lib/test_objpool.c
15662
15663 OBJTOOL
15664 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15665 M:      Peter Zijlstra <peterz@infradead.org>
15666 S:      Supported
15667 F:      include/linux/objtool*.h
15668 F:      tools/objtool/
15669
15670 OCELOT ETHERNET SWITCH DRIVER
15671 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15672 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15673 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15674 M:      UNGLinuxDriver@microchip.com
15675 L:      netdev@vger.kernel.org
15676 S:      Supported
15677 F:      drivers/net/dsa/ocelot/*
15678 F:      drivers/net/ethernet/mscc/
15679 F:      include/soc/mscc/ocelot*
15680 F:      net/dsa/tag_ocelot.c
15681 F:      net/dsa/tag_ocelot_8021q.c
15682 F:      tools/testing/selftests/drivers/net/ocelot/*
15683
15684 OCELOT EXTERNAL SWITCH CONTROL
15685 M:      Colin Foster <colin.foster@in-advantage.com>
15686 S:      Supported
15687 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15688 F:      drivers/mfd/ocelot*
15689 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15690 F:      include/linux/mfd/ocelot.h
15691
15692 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15693 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15694 M:      Andrew Donnellan <ajd@linux.ibm.com>
15695 L:      linuxppc-dev@lists.ozlabs.org
15696 S:      Supported
15697 F:      Documentation/userspace-api/accelerators/ocxl.rst
15698 F:      arch/powerpc/include/asm/pnv-ocxl.h
15699 F:      arch/powerpc/platforms/powernv/ocxl.c
15700 F:      drivers/misc/ocxl/
15701 F:      include/misc/ocxl*
15702 F:      include/uapi/misc/ocxl.h
15703
15704 OMAP AUDIO SUPPORT
15705 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15706 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15707 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15708 L:      linux-omap@vger.kernel.org
15709 S:      Maintained
15710 F:      sound/soc/ti/n810.c
15711 F:      sound/soc/ti/omap*
15712 F:      sound/soc/ti/rx51.c
15713 F:      sound/soc/ti/sdma-pcm.*
15714
15715 OMAP CLOCK FRAMEWORK SUPPORT
15716 M:      Paul Walmsley <paul@pwsan.com>
15717 L:      linux-omap@vger.kernel.org
15718 S:      Maintained
15719 F:      arch/arm/*omap*/*clock*
15720
15721 OMAP DEVICE TREE SUPPORT
15722 M:      Benoît Cousson <bcousson@baylibre.com>
15723 M:      Tony Lindgren <tony@atomide.com>
15724 L:      linux-omap@vger.kernel.org
15725 L:      devicetree@vger.kernel.org
15726 S:      Maintained
15727 F:      arch/arm/boot/dts/ti/omap/
15728
15729 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15730 L:      linux-omap@vger.kernel.org
15731 L:      linux-fbdev@vger.kernel.org
15732 S:      Orphan
15733 F:      Documentation/arch/arm/omap/dss.rst
15734 F:      drivers/video/fbdev/omap2/
15735
15736 OMAP FRAMEBUFFER SUPPORT
15737 L:      linux-fbdev@vger.kernel.org
15738 L:      linux-omap@vger.kernel.org
15739 S:      Orphan
15740 F:      drivers/video/fbdev/omap/
15741
15742 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15743 M:      Roger Quadros <rogerq@kernel.org>
15744 M:      Tony Lindgren <tony@atomide.com>
15745 L:      linux-omap@vger.kernel.org
15746 S:      Maintained
15747 F:      arch/arm/mach-omap2/*gpmc*
15748 F:      drivers/memory/omap-gpmc.c
15749
15750 OMAP GPIO DRIVER
15751 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15752 M:      Santosh Shilimkar <ssantosh@kernel.org>
15753 M:      Kevin Hilman <khilman@kernel.org>
15754 L:      linux-omap@vger.kernel.org
15755 S:      Maintained
15756 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15757 F:      drivers/gpio/gpio-omap.c
15758
15759 OMAP HARDWARE SPINLOCK SUPPORT
15760 M:      Ohad Ben-Cohen <ohad@wizery.com>
15761 L:      linux-omap@vger.kernel.org
15762 S:      Maintained
15763 F:      drivers/hwspinlock/omap_hwspinlock.c
15764
15765 OMAP HS MMC SUPPORT
15766 L:      linux-mmc@vger.kernel.org
15767 L:      linux-omap@vger.kernel.org
15768 S:      Orphan
15769 F:      drivers/mmc/host/omap_hsmmc.c
15770
15771 OMAP HWMOD DATA
15772 M:      Paul Walmsley <paul@pwsan.com>
15773 L:      linux-omap@vger.kernel.org
15774 S:      Maintained
15775 F:      arch/arm/mach-omap2/omap_hwmod*data*
15776
15777 OMAP HWMOD SUPPORT
15778 M:      Benoît Cousson <bcousson@baylibre.com>
15779 M:      Paul Walmsley <paul@pwsan.com>
15780 L:      linux-omap@vger.kernel.org
15781 S:      Maintained
15782 F:      arch/arm/mach-omap2/omap_hwmod.*
15783
15784 OMAP I2C DRIVER
15785 M:      Vignesh R <vigneshr@ti.com>
15786 L:      linux-omap@vger.kernel.org
15787 L:      linux-i2c@vger.kernel.org
15788 S:      Maintained
15789 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15790 F:      drivers/i2c/busses/i2c-omap.c
15791
15792 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15793 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15794 L:      linux-media@vger.kernel.org
15795 S:      Maintained
15796 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15797 F:      drivers/media/platform/ti/omap3isp/
15798 F:      drivers/staging/media/omap4iss/
15799
15800 OMAP MMC SUPPORT
15801 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15802 L:      linux-omap@vger.kernel.org
15803 S:      Odd Fixes
15804 F:      drivers/mmc/host/omap.c
15805
15806 OMAP POWER MANAGEMENT SUPPORT
15807 M:      Kevin Hilman <khilman@kernel.org>
15808 L:      linux-omap@vger.kernel.org
15809 S:      Maintained
15810 F:      arch/arm/*omap*/*pm*
15811 F:      drivers/cpufreq/omap-cpufreq.c
15812
15813 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15814 M:      Paul Walmsley <paul@pwsan.com>
15815 L:      linux-omap@vger.kernel.org
15816 S:      Maintained
15817 F:      arch/arm/mach-omap2/prm*
15818
15819 OMAP RANDOM NUMBER GENERATOR SUPPORT
15820 M:      Deepak Saxena <dsaxena@plexity.net>
15821 S:      Maintained
15822 F:      drivers/char/hw_random/omap-rng.c
15823
15824 OMAP USB SUPPORT
15825 L:      linux-usb@vger.kernel.org
15826 L:      linux-omap@vger.kernel.org
15827 S:      Orphan
15828 F:      arch/arm/*omap*/usb*
15829 F:      drivers/usb/*/*omap*
15830
15831 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15832 M:      Mark Jackson <mpfj@newflow.co.uk>
15833 L:      linux-omap@vger.kernel.org
15834 S:      Maintained
15835 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15836
15837 OMAP1 SUPPORT
15838 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15839 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15840 M:      Tony Lindgren <tony@atomide.com>
15841 L:      linux-omap@vger.kernel.org
15842 S:      Maintained
15843 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15845 F:      arch/arm/configs/omap1_defconfig
15846 F:      arch/arm/mach-omap1/
15847 F:      drivers/i2c/busses/i2c-omap.c
15848 F:      include/linux/platform_data/ams-delta-fiq.h
15849 F:      include/linux/platform_data/i2c-omap.h
15850
15851 OMAP2+ SUPPORT
15852 M:      Tony Lindgren <tony@atomide.com>
15853 L:      linux-omap@vger.kernel.org
15854 S:      Maintained
15855 W:      http://www.muru.com/linux/omap/
15856 W:      http://linux.omap.com/
15857 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15859 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
15860 F:      arch/arm/configs/omap2plus_defconfig
15861 F:      arch/arm/mach-omap2/
15862 F:      drivers/bus/ti-sysc.c
15863 F:      drivers/gpio/gpio-tps65219.c
15864 F:      drivers/i2c/busses/i2c-omap.c
15865 F:      drivers/irqchip/irq-omap-intc.c
15866 F:      drivers/mfd/*omap*.c
15867 F:      drivers/mfd/menelaus.c
15868 F:      drivers/mfd/palmas.c
15869 F:      drivers/mfd/tps65217.c
15870 F:      drivers/mfd/tps65218.c
15871 F:      drivers/mfd/tps65219.c
15872 F:      drivers/mfd/tps65910.c
15873 F:      drivers/mfd/twl-core.[ch]
15874 F:      drivers/mfd/twl4030*.c
15875 F:      drivers/mfd/twl6030*.c
15876 F:      drivers/mfd/twl6040*.c
15877 F:      drivers/regulator/palmas-regulator*.c
15878 F:      drivers/regulator/pbias-regulator.c
15879 F:      drivers/regulator/tps65217-regulator.c
15880 F:      drivers/regulator/tps65218-regulator.c
15881 F:      drivers/regulator/tps65219-regulator.c
15882 F:      drivers/regulator/tps65910-regulator.c
15883 F:      drivers/regulator/twl-regulator.c
15884 F:      drivers/regulator/twl6030-regulator.c
15885 F:      include/linux/platform_data/i2c-omap.h
15886 F:      include/linux/platform_data/ti-sysc.h
15887
15888 OMFS FILESYSTEM
15889 M:      Bob Copeland <me@bobcopeland.com>
15890 L:      linux-karma-devel@lists.sourceforge.net
15891 S:      Maintained
15892 F:      Documentation/filesystems/omfs.rst
15893 F:      fs/omfs/
15894
15895 OMNIVISION OG01A1B SENSOR DRIVER
15896 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15897 L:      linux-media@vger.kernel.org
15898 S:      Maintained
15899 F:      drivers/media/i2c/og01a1b.c
15900
15901 OMNIVISION OV01A10 SENSOR DRIVER
15902 M:      Bingbu Cao <bingbu.cao@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/ov01a10.c
15907
15908 OMNIVISION OV02A10 SENSOR DRIVER
15909 L:      linux-media@vger.kernel.org
15910 S:      Orphan
15911 T:      git git://linuxtv.org/media_tree.git
15912 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15913 F:      drivers/media/i2c/ov02a10.c
15914
15915 OMNIVISION OV08D10 SENSOR DRIVER
15916 M:      Jimmy Su <jimmy.su@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/ov08d10.c
15921
15922 OMNIVISION OV08X40 SENSOR DRIVER
15923 M:      Jason Chen <jason.z.chen@intel.com>
15924 L:      linux-media@vger.kernel.org
15925 S:      Maintained
15926 T:      git git://linuxtv.org/media_tree.git
15927 F:      drivers/media/i2c/ov08x40.c
15928
15929 OMNIVISION OV13858 SENSOR DRIVER
15930 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15931 L:      linux-media@vger.kernel.org
15932 S:      Maintained
15933 T:      git git://linuxtv.org/media_tree.git
15934 F:      drivers/media/i2c/ov13858.c
15935
15936 OMNIVISION OV13B10 SENSOR DRIVER
15937 M:      Arec Kao <arec.kao@intel.com>
15938 L:      linux-media@vger.kernel.org
15939 S:      Maintained
15940 T:      git git://linuxtv.org/media_tree.git
15941 F:      drivers/media/i2c/ov13b10.c
15942
15943 OMNIVISION OV2680 SENSOR DRIVER
15944 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15945 M:      Hans de Goede <hansg@kernel.org>
15946 L:      linux-media@vger.kernel.org
15947 S:      Maintained
15948 T:      git git://linuxtv.org/media_tree.git
15949 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15950 F:      drivers/media/i2c/ov2680.c
15951
15952 OMNIVISION OV2685 SENSOR DRIVER
15953 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15954 L:      linux-media@vger.kernel.org
15955 S:      Maintained
15956 T:      git git://linuxtv.org/media_tree.git
15957 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15958 F:      drivers/media/i2c/ov2685.c
15959
15960 OMNIVISION OV2740 SENSOR DRIVER
15961 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15962 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
15963 R:      Bingbu Cao <bingbu.cao@intel.com>
15964 L:      linux-media@vger.kernel.org
15965 S:      Maintained
15966 T:      git git://linuxtv.org/media_tree.git
15967 F:      drivers/media/i2c/ov2740.c
15968
15969 OMNIVISION OV4689 SENSOR DRIVER
15970 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15971 L:      linux-media@vger.kernel.org
15972 S:      Maintained
15973 T:      git git://linuxtv.org/media_tree.git
15974 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15975 F:      drivers/media/i2c/ov4689.c
15976
15977 OMNIVISION OV5640 SENSOR DRIVER
15978 M:      Steve Longerbeam <slongerbeam@gmail.com>
15979 L:      linux-media@vger.kernel.org
15980 S:      Maintained
15981 T:      git git://linuxtv.org/media_tree.git
15982 F:      drivers/media/i2c/ov5640.c
15983
15984 OMNIVISION OV5647 SENSOR DRIVER
15985 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15986 M:      Jacopo Mondi <jacopo@jmondi.org>
15987 L:      linux-media@vger.kernel.org
15988 S:      Maintained
15989 T:      git git://linuxtv.org/media_tree.git
15990 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15991 F:      drivers/media/i2c/ov5647.c
15992
15993 OMNIVISION OV5670 SENSOR DRIVER
15994 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15995 L:      linux-media@vger.kernel.org
15996 S:      Maintained
15997 T:      git git://linuxtv.org/media_tree.git
15998 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15999 F:      drivers/media/i2c/ov5670.c
16000
16001 OMNIVISION OV5675 SENSOR DRIVER
16002 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16003 L:      linux-media@vger.kernel.org
16004 S:      Maintained
16005 T:      git git://linuxtv.org/media_tree.git
16006 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
16007 F:      drivers/media/i2c/ov5675.c
16008
16009 OMNIVISION OV5693 SENSOR DRIVER
16010 M:      Daniel Scally <djrscally@gmail.com>
16011 L:      linux-media@vger.kernel.org
16012 S:      Maintained
16013 T:      git git://linuxtv.org/media_tree.git
16014 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
16015 F:      drivers/media/i2c/ov5693.c
16016
16017 OMNIVISION OV5695 SENSOR DRIVER
16018 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16019 L:      linux-media@vger.kernel.org
16020 S:      Maintained
16021 T:      git git://linuxtv.org/media_tree.git
16022 F:      drivers/media/i2c/ov5695.c
16023
16024 OMNIVISION OV7670 SENSOR DRIVER
16025 L:      linux-media@vger.kernel.org
16026 S:      Orphan
16027 T:      git git://linuxtv.org/media_tree.git
16028 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
16029 F:      drivers/media/i2c/ov7670.c
16030
16031 OMNIVISION OV772x SENSOR DRIVER
16032 M:      Jacopo Mondi <jacopo@jmondi.org>
16033 L:      linux-media@vger.kernel.org
16034 S:      Odd fixes
16035 T:      git git://linuxtv.org/media_tree.git
16036 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
16037 F:      drivers/media/i2c/ov772x.c
16038 F:      include/media/i2c/ov772x.h
16039
16040 OMNIVISION OV7740 SENSOR DRIVER
16041 L:      linux-media@vger.kernel.org
16042 S:      Orphan
16043 T:      git git://linuxtv.org/media_tree.git
16044 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
16045 F:      drivers/media/i2c/ov7740.c
16046
16047 OMNIVISION OV8856 SENSOR DRIVER
16048 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16049 L:      linux-media@vger.kernel.org
16050 S:      Maintained
16051 T:      git git://linuxtv.org/media_tree.git
16052 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
16053 F:      drivers/media/i2c/ov8856.c
16054
16055 OMNIVISION OV8858 SENSOR DRIVER
16056 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16057 M:      Nicholas Roth <nicholas@rothemail.net>
16058 L:      linux-media@vger.kernel.org
16059 S:      Maintained
16060 T:      git git://linuxtv.org/media_tree.git
16061 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
16062 F:      drivers/media/i2c/ov8858.c
16063
16064 OMNIVISION OV9282 SENSOR DRIVER
16065 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16066 L:      linux-media@vger.kernel.org
16067 S:      Maintained
16068 T:      git git://linuxtv.org/media_tree.git
16069 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
16070 F:      drivers/media/i2c/ov9282.c
16071
16072 OMNIVISION OV9640 SENSOR DRIVER
16073 M:      Petr Cvek <petrcvekcz@gmail.com>
16074 L:      linux-media@vger.kernel.org
16075 S:      Maintained
16076 F:      drivers/media/i2c/ov9640.*
16077
16078 OMNIVISION OV9650 SENSOR DRIVER
16079 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16080 R:      Akinobu Mita <akinobu.mita@gmail.com>
16081 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16082 L:      linux-media@vger.kernel.org
16083 S:      Maintained
16084 T:      git git://linuxtv.org/media_tree.git
16085 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
16086 F:      drivers/media/i2c/ov9650.c
16087
16088 OMNIVISION OV9734 SENSOR DRIVER
16089 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16090 R:      Bingbu Cao <bingbu.cao@intel.com>
16091 L:      linux-media@vger.kernel.org
16092 S:      Maintained
16093 T:      git git://linuxtv.org/media_tree.git
16094 F:      drivers/media/i2c/ov9734.c
16095
16096 ONBOARD USB HUB DRIVER
16097 M:      Matthias Kaehlcke <mka@chromium.org>
16098 L:      linux-usb@vger.kernel.org
16099 S:      Maintained
16100 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
16101 F:      drivers/usb/misc/onboard_usb_hub.c
16102
16103 ONENAND FLASH DRIVER
16104 M:      Kyungmin Park <kyungmin.park@samsung.com>
16105 L:      linux-mtd@lists.infradead.org
16106 S:      Maintained
16107 F:      drivers/mtd/nand/onenand/
16108 F:      include/linux/mtd/onenand*.h
16109
16110 ONEXPLAYER FAN DRIVER
16111 M:      Derek John Clark <derekjohn.clark@gmail.com>
16112 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
16113 L:      linux-hwmon@vger.kernel.org
16114 S:      Maintained
16115 F:      drivers/hwmon/oxp-sensors.c
16116
16117 ONIE TLV NVMEM LAYOUT DRIVER
16118 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16119 S:      Maintained
16120 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
16121 F:      drivers/nvmem/layouts/onie-tlv.c
16122
16123 ONION OMEGA2+ BOARD
16124 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16125 L:      linux-mips@vger.kernel.org
16126 S:      Maintained
16127 F:      arch/mips/boot/dts/ralink/omega2p.dts
16128
16129 ONSEMI ETHERNET PHY DRIVERS
16130 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16131 L:      netdev@vger.kernel.org
16132 S:      Supported
16133 W:      http://www.onsemi.com
16134 F:      drivers/net/phy/ncn*
16135
16136 OP-TEE DRIVER
16137 M:      Jens Wiklander <jens.wiklander@linaro.org>
16138 L:      op-tee@lists.trustedfirmware.org
16139 S:      Maintained
16140 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
16141 F:      drivers/tee/optee/
16142
16143 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
16144 M:      Sumit Garg <sumit.garg@linaro.org>
16145 L:      op-tee@lists.trustedfirmware.org
16146 S:      Maintained
16147 F:      drivers/char/hw_random/optee-rng.c
16148
16149 OP-TEE RTC DRIVER
16150 M:      Clément Léger <clement.leger@bootlin.com>
16151 L:      linux-rtc@vger.kernel.org
16152 S:      Maintained
16153 F:      drivers/rtc/rtc-optee.c
16154
16155 OPA-VNIC DRIVER
16156 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16157 L:      linux-rdma@vger.kernel.org
16158 S:      Supported
16159 F:      drivers/infiniband/ulp/opa_vnic
16160
16161 OPEN FIRMWARE AND FLATTENED DEVICE TREE
16162 M:      Rob Herring <robh+dt@kernel.org>
16163 M:      Frank Rowand <frowand.list@gmail.com>
16164 L:      devicetree@vger.kernel.org
16165 S:      Maintained
16166 W:      http://www.devicetree.org/
16167 C:      irc://irc.libera.chat/devicetree
16168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16169 F:      Documentation/ABI/testing/sysfs-firmware-ofw
16170 F:      drivers/of/
16171 F:      include/linux/of*.h
16172 F:      scripts/dtc/
16173 F:      tools/testing/selftests/dt/
16174 K:      of_overlay_notifier_
16175 K:      of_overlay_fdt_apply
16176 K:      of_overlay_remove
16177
16178 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
16179 M:      Rob Herring <robh+dt@kernel.org>
16180 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
16181 M:      Conor Dooley <conor+dt@kernel.org>
16182 L:      devicetree@vger.kernel.org
16183 S:      Maintained
16184 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
16185 C:      irc://irc.libera.chat/devicetree
16186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16187 F:      Documentation/devicetree/
16188 F:      arch/*/boot/dts/
16189 F:      include/dt-bindings/
16190
16191 OPENCOMPUTE PTP CLOCK DRIVER
16192 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16193 M:      Vadim Fedorenko <vadfed@fb.com>
16194 L:      netdev@vger.kernel.org
16195 S:      Maintained
16196 F:      drivers/ptp/ptp_ocp.c
16197
16198 OPENCORES I2C BUS DRIVER
16199 M:      Peter Korsgaard <peter@korsgaard.com>
16200 M:      Andrew Lunn <andrew@lunn.ch>
16201 L:      linux-i2c@vger.kernel.org
16202 S:      Maintained
16203 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16204 F:      Documentation/i2c/busses/i2c-ocores.rst
16205 F:      drivers/i2c/busses/i2c-ocores.c
16206 F:      include/linux/platform_data/i2c-ocores.h
16207
16208 OPENRISC ARCHITECTURE
16209 M:      Jonas Bonn <jonas@southpole.se>
16210 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16211 M:      Stafford Horne <shorne@gmail.com>
16212 L:      linux-openrisc@vger.kernel.org
16213 S:      Maintained
16214 W:      http://openrisc.io
16215 T:      git https://github.com/openrisc/linux.git
16216 F:      Documentation/arch/openrisc/
16217 F:      Documentation/devicetree/bindings/openrisc/
16218 F:      arch/openrisc/
16219 F:      drivers/irqchip/irq-ompic.c
16220 F:      drivers/irqchip/irq-or1k-*
16221
16222 OPENVSWITCH
16223 M:      Pravin B Shelar <pshelar@ovn.org>
16224 L:      netdev@vger.kernel.org
16225 L:      dev@openvswitch.org
16226 S:      Maintained
16227 W:      http://openvswitch.org
16228 F:      include/uapi/linux/openvswitch.h
16229 F:      net/openvswitch/
16230 F:      tools/testing/selftests/net/openvswitch/
16231
16232 OPERATING PERFORMANCE POINTS (OPP)
16233 M:      Viresh Kumar <vireshk@kernel.org>
16234 M:      Nishanth Menon <nm@ti.com>
16235 M:      Stephen Boyd <sboyd@kernel.org>
16236 L:      linux-pm@vger.kernel.org
16237 S:      Maintained
16238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16239 F:      Documentation/devicetree/bindings/opp/
16240 F:      Documentation/power/opp.rst
16241 F:      drivers/opp/
16242 F:      include/linux/pm_opp.h
16243
16244 OPL4 DRIVER
16245 M:      Clemens Ladisch <clemens@ladisch.de>
16246 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16247 S:      Maintained
16248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16249 F:      sound/drivers/opl4/
16250
16251 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16252 M:      Mark Fasheh <mark@fasheh.com>
16253 M:      Joel Becker <jlbec@evilplan.org>
16254 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16255 L:      ocfs2-devel@lists.linux.dev
16256 S:      Supported
16257 W:      http://ocfs2.wiki.kernel.org
16258 F:      Documentation/filesystems/dlmfs.rst
16259 F:      Documentation/filesystems/ocfs2.rst
16260 F:      fs/ocfs2/
16261
16262 ORANGEFS FILESYSTEM
16263 M:      Mike Marshall <hubcap@omnibond.com>
16264 R:      Martin Brandenburg <martin@omnibond.com>
16265 L:      devel@lists.orangefs.org
16266 S:      Supported
16267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16268 F:      Documentation/filesystems/orangefs.rst
16269 F:      fs/orangefs/
16270
16271 OV2659 OMNIVISION SENSOR DRIVER
16272 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16273 L:      linux-media@vger.kernel.org
16274 S:      Maintained
16275 W:      https://linuxtv.org
16276 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16277 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16278 F:      drivers/media/i2c/ov2659.c
16279 F:      include/media/i2c/ov2659.h
16280
16281 OVERLAY FILESYSTEM
16282 M:      Miklos Szeredi <miklos@szeredi.hu>
16283 M:      Amir Goldstein <amir73il@gmail.com>
16284 L:      linux-unionfs@vger.kernel.org
16285 S:      Supported
16286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16287 F:      Documentation/filesystems/overlayfs.rst
16288 F:      fs/overlayfs/
16289
16290 P54 WIRELESS DRIVER
16291 M:      Christian Lamparter <chunkeey@googlemail.com>
16292 L:      linux-wireless@vger.kernel.org
16293 S:      Maintained
16294 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16295 F:      drivers/net/wireless/intersil/p54/
16296
16297 PACKET SOCKETS
16298 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16299 S:      Maintained
16300 F:      include/uapi/linux/if_packet.h
16301 F:      net/packet/af_packet.c
16302
16303 PACKING
16304 M:      Vladimir Oltean <olteanv@gmail.com>
16305 L:      netdev@vger.kernel.org
16306 S:      Supported
16307 F:      Documentation/core-api/packing.rst
16308 F:      include/linux/packing.h
16309 F:      lib/packing.c
16310
16311 PADATA PARALLEL EXECUTION MECHANISM
16312 M:      Steffen Klassert <steffen.klassert@secunet.com>
16313 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16314 L:      linux-crypto@vger.kernel.org
16315 L:      linux-kernel@vger.kernel.org
16316 S:      Maintained
16317 F:      Documentation/core-api/padata.rst
16318 F:      include/linux/padata.h
16319 F:      kernel/padata.c
16320
16321 PAGE CACHE
16322 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16323 L:      linux-fsdevel@vger.kernel.org
16324 S:      Supported
16325 T:      git git://git.infradead.org/users/willy/pagecache.git
16326 F:      Documentation/filesystems/locking.rst
16327 F:      Documentation/filesystems/vfs.rst
16328 F:      include/linux/pagemap.h
16329 F:      mm/filemap.c
16330 F:      mm/page-writeback.c
16331 F:      mm/readahead.c
16332 F:      mm/truncate.c
16333
16334 PAGE POOL
16335 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16336 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16337 L:      netdev@vger.kernel.org
16338 S:      Supported
16339 F:      Documentation/networking/page_pool.rst
16340 F:      include/net/page_pool/
16341 F:      include/trace/events/page_pool.h
16342 F:      net/core/page_pool.c
16343
16344 PAGE TABLE CHECK
16345 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16346 M:      Andrew Morton <akpm@linux-foundation.org>
16347 L:      linux-mm@kvack.org
16348 S:      Maintained
16349 F:      Documentation/mm/page_table_check.rst
16350 F:      include/linux/page_table_check.h
16351 F:      mm/page_table_check.c
16352
16353 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16354 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16355 L:      platform-driver-x86@vger.kernel.org
16356 S:      Maintained
16357 F:      drivers/platform/x86/panasonic-laptop.c
16358
16359 PARALLAX PING IIO SENSOR DRIVER
16360 M:      Andreas Klinger <ak@it-klinger.de>
16361 L:      linux-iio@vger.kernel.org
16362 S:      Maintained
16363 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16364 F:      drivers/iio/proximity/ping.c
16365
16366 PARALLEL LCD/KEYPAD PANEL DRIVER
16367 M:      Willy Tarreau <willy@haproxy.com>
16368 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16369 S:      Odd Fixes
16370 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16371 F:      drivers/auxdisplay/panel.c
16372
16373 PARALLEL PORT SUBSYSTEM
16374 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16375 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16376 L:      linux-parport@lists.infradead.org (subscribers-only)
16377 S:      Maintained
16378 F:      Documentation/driver-api/parport*.rst
16379 F:      drivers/char/ppdev.c
16380 F:      drivers/parport/
16381 F:      include/linux/parport*.h
16382 F:      include/uapi/linux/ppdev.h
16383
16384 PARAVIRT_OPS INTERFACE
16385 M:      Juergen Gross <jgross@suse.com>
16386 R:      Ajay Kaher <akaher@vmware.com>
16387 R:      Alexey Makhalov <amakhalov@vmware.com>
16388 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16389 L:      virtualization@lists.linux.dev
16390 L:      x86@kernel.org
16391 S:      Supported
16392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16393 F:      Documentation/virt/paravirt_ops.rst
16394 F:      arch/*/include/asm/paravirt*.h
16395 F:      arch/*/kernel/paravirt*
16396 F:      include/linux/hypervisor.h
16397
16398 PARISC ARCHITECTURE
16399 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16400 M:      Helge Deller <deller@gmx.de>
16401 L:      linux-parisc@vger.kernel.org
16402 S:      Maintained
16403 W:      https://parisc.wiki.kernel.org
16404 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16407 F:      Documentation/arch/parisc/
16408 F:      arch/parisc/
16409 F:      drivers/char/agp/parisc-agp.c
16410 F:      drivers/input/misc/hp_sdc_rtc.c
16411 F:      drivers/input/serio/gscps2.c
16412 F:      drivers/input/serio/hp_sdc*
16413 F:      drivers/parisc/
16414 F:      drivers/parport/parport_gsc.*
16415 F:      drivers/tty/serial/8250/8250_parisc.c
16416 F:      drivers/video/console/sti*
16417 F:      drivers/video/fbdev/sti*
16418 F:      drivers/video/logo/logo_parisc*
16419 F:      include/linux/hp_sdc.h
16420
16421 PARMAN
16422 M:      Jiri Pirko <jiri@resnulli.us>
16423 L:      netdev@vger.kernel.org
16424 S:      Supported
16425 F:      include/linux/parman.h
16426 F:      lib/parman.c
16427 F:      lib/test_parman.c
16428
16429 PC ENGINES APU BOARD DRIVER
16430 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16431 S:      Maintained
16432 F:      drivers/platform/x86/pcengines-apuv2.c
16433
16434 PC87360 HARDWARE MONITORING DRIVER
16435 M:      Jim Cromie <jim.cromie@gmail.com>
16436 L:      linux-hwmon@vger.kernel.org
16437 S:      Maintained
16438 F:      Documentation/hwmon/pc87360.rst
16439 F:      drivers/hwmon/pc87360.c
16440
16441 PC8736x GPIO DRIVER
16442 M:      Jim Cromie <jim.cromie@gmail.com>
16443 S:      Maintained
16444 F:      drivers/char/pc8736x_gpio.c
16445
16446 PC87427 HARDWARE MONITORING DRIVER
16447 M:      Jean Delvare <jdelvare@suse.com>
16448 L:      linux-hwmon@vger.kernel.org
16449 S:      Maintained
16450 F:      Documentation/hwmon/pc87427.rst
16451 F:      drivers/hwmon/pc87427.c
16452
16453 PCA9532 LED DRIVER
16454 M:      Riku Voipio <riku.voipio@iki.fi>
16455 S:      Maintained
16456 F:      drivers/leds/leds-pca9532.c
16457 F:      include/linux/leds-pca9532.h
16458
16459 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16460 M:      Guenter Roeck <linux@roeck-us.net>
16461 L:      linux-i2c@vger.kernel.org
16462 S:      Maintained
16463 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16464
16465 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16466 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16467 M:      Pali Rohár <pali@kernel.org>
16468 L:      linux-pci@vger.kernel.org
16469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16470 S:      Maintained
16471 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16472 F:      drivers/pci/controller/pci-aardvark.c
16473
16474 PCI DRIVER FOR ALTERA PCIE IP
16475 M:      Joyce Ooi <joyce.ooi@intel.com>
16476 L:      linux-pci@vger.kernel.org
16477 S:      Supported
16478 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16479 F:      drivers/pci/controller/pcie-altera.c
16480
16481 PCI DRIVER FOR APPLIEDMICRO XGENE
16482 M:      Toan Le <toan@os.amperecomputing.com>
16483 L:      linux-pci@vger.kernel.org
16484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16485 S:      Maintained
16486 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16487 F:      drivers/pci/controller/pci-xgene.c
16488
16489 PCI DRIVER FOR ARM VERSATILE PLATFORM
16490 M:      Rob Herring <robh@kernel.org>
16491 L:      linux-pci@vger.kernel.org
16492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16493 S:      Maintained
16494 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16495 F:      drivers/pci/controller/pci-versatile.c
16496
16497 PCI DRIVER FOR ARMADA 8K
16498 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16499 L:      linux-pci@vger.kernel.org
16500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16501 S:      Maintained
16502 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16503 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16504
16505 PCI DRIVER FOR CADENCE PCIE IP
16506 M:      Tom Joseph <tjoseph@cadence.com>
16507 L:      linux-pci@vger.kernel.org
16508 S:      Maintained
16509 F:      Documentation/devicetree/bindings/pci/cdns,*
16510 F:      drivers/pci/controller/cadence/
16511
16512 PCI DRIVER FOR FREESCALE LAYERSCAPE
16513 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16514 M:      Mingkai Hu <mingkai.hu@nxp.com>
16515 M:      Roy Zang <roy.zang@nxp.com>
16516 L:      linuxppc-dev@lists.ozlabs.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:      drivers/pci/controller/dwc/*layerscape*
16521
16522 PCI DRIVER FOR FU740
16523 M:      Paul Walmsley <paul.walmsley@sifive.com>
16524 M:      Greentime Hu <greentime.hu@sifive.com>
16525 L:      linux-pci@vger.kernel.org
16526 S:      Maintained
16527 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16528 F:      drivers/pci/controller/dwc/pcie-fu740.c
16529
16530 PCI DRIVER FOR GENERIC OF HOSTS
16531 M:      Will Deacon <will@kernel.org>
16532 L:      linux-pci@vger.kernel.org
16533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16534 S:      Maintained
16535 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16536 F:      drivers/pci/controller/pci-host-common.c
16537 F:      drivers/pci/controller/pci-host-generic.c
16538
16539 PCI DRIVER FOR IMX6
16540 M:      Richard Zhu <hongxing.zhu@nxp.com>
16541 M:      Lucas Stach <l.stach@pengutronix.de>
16542 L:      linux-pci@vger.kernel.org
16543 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16544 S:      Maintained
16545 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16546 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16547 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16548 F:      drivers/pci/controller/dwc/*imx6*
16549
16550 PCI DRIVER FOR INTEL IXP4XX
16551 M:      Linus Walleij <linus.walleij@linaro.org>
16552 S:      Maintained
16553 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16554 F:      drivers/pci/controller/pci-ixp4xx.c
16555
16556 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16557 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16558 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16559 L:      linux-pci@vger.kernel.org
16560 S:      Supported
16561 F:      drivers/pci/controller/vmd.c
16562
16563 PCI DRIVER FOR MICROSEMI SWITCHTEC
16564 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16565 M:      Logan Gunthorpe <logang@deltatee.com>
16566 L:      linux-pci@vger.kernel.org
16567 S:      Maintained
16568 F:      Documentation/ABI/testing/sysfs-class-switchtec
16569 F:      Documentation/driver-api/switchtec.rst
16570 F:      drivers/ntb/hw/mscc/
16571 F:      drivers/pci/switch/switchtec*
16572 F:      include/linux/switchtec.h
16573 F:      include/uapi/linux/switchtec_ioctl.h
16574
16575 PCI DRIVER FOR MOBIVEIL PCIE IP
16576 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16577 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16578 L:      linux-pci@vger.kernel.org
16579 S:      Supported
16580 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16581 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16582
16583 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16584 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16585 M:      Pali Rohár <pali@kernel.org>
16586 L:      linux-pci@vger.kernel.org
16587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16588 S:      Maintained
16589 F:      drivers/pci/controller/*mvebu*
16590
16591 PCI DRIVER FOR NVIDIA TEGRA
16592 M:      Thierry Reding <thierry.reding@gmail.com>
16593 L:      linux-tegra@vger.kernel.org
16594 L:      linux-pci@vger.kernel.org
16595 S:      Supported
16596 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16597 F:      drivers/pci/controller/pci-tegra.c
16598
16599 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16600 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16601 L:      linux-pci@vger.kernel.org
16602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16603 S:      Maintained
16604 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16605 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16606
16607 PCI DRIVER FOR RENESAS R-CAR
16608 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16609 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16610 L:      linux-pci@vger.kernel.org
16611 L:      linux-renesas-soc@vger.kernel.org
16612 S:      Maintained
16613 F:      Documentation/devicetree/bindings/pci/*rcar*
16614 F:      drivers/pci/controller/*rcar*
16615 F:      drivers/pci/controller/dwc/*rcar*
16616
16617 PCI DRIVER FOR SAMSUNG EXYNOS
16618 M:      Jingoo Han <jingoohan1@gmail.com>
16619 L:      linux-pci@vger.kernel.org
16620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16621 L:      linux-samsung-soc@vger.kernel.org
16622 S:      Maintained
16623 F:      drivers/pci/controller/dwc/pci-exynos.c
16624
16625 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16626 M:      Jingoo Han <jingoohan1@gmail.com>
16627 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16628 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16629 L:      linux-pci@vger.kernel.org
16630 S:      Maintained
16631 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16632 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16633 F:      drivers/pci/controller/dwc/*designware*
16634
16635 PCI DRIVER FOR TI DRA7XX/J721E
16636 M:      Vignesh Raghavendra <vigneshr@ti.com>
16637 L:      linux-omap@vger.kernel.org
16638 L:      linux-pci@vger.kernel.org
16639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16640 S:      Supported
16641 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16642 F:      drivers/pci/controller/cadence/pci-j721e.c
16643 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16644
16645 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16646 M:      Linus Walleij <linus.walleij@linaro.org>
16647 L:      linux-pci@vger.kernel.org
16648 S:      Maintained
16649 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16650 F:      drivers/pci/controller/pci-v3-semi.c
16651
16652 PCI DRIVER FOR XILINX VERSAL CPM
16653 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16654 M:      Michal Simek <michal.simek@amd.com>
16655 L:      linux-pci@vger.kernel.org
16656 S:      Maintained
16657 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16658 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16659
16660 PCI ENDPOINT SUBSYSTEM
16661 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16662 M:      Krzysztof Wilczyński <kw@linux.com>
16663 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16664 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16665 L:      linux-pci@vger.kernel.org
16666 S:      Supported
16667 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16668 B:      https://bugzilla.kernel.org
16669 C:      irc://irc.oftc.net/linux-pci
16670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16671 F:      Documentation/PCI/endpoint/*
16672 F:      Documentation/misc-devices/pci-endpoint-test.rst
16673 F:      drivers/misc/pci_endpoint_test.c
16674 F:      drivers/pci/endpoint/
16675 F:      tools/pci/
16676
16677 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16678 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16679 R:      Oliver O'Halloran <oohall@gmail.com>
16680 L:      linuxppc-dev@lists.ozlabs.org
16681 S:      Supported
16682 F:      Documentation/PCI/pci-error-recovery.rst
16683 F:      Documentation/arch/powerpc/eeh-pci-error-recovery.rst
16684 F:      arch/powerpc/include/*/eeh*.h
16685 F:      arch/powerpc/kernel/eeh*.c
16686 F:      arch/powerpc/platforms/*/eeh*.c
16687 F:      drivers/pci/pcie/aer.c
16688 F:      drivers/pci/pcie/dpc.c
16689 F:      drivers/pci/pcie/err.c
16690
16691 PCI ERROR RECOVERY
16692 M:      Linas Vepstas <linasvepstas@gmail.com>
16693 L:      linux-pci@vger.kernel.org
16694 S:      Supported
16695 F:      Documentation/PCI/pci-error-recovery.rst
16696
16697 PCI MSI DRIVER FOR ALTERA MSI IP
16698 M:      Joyce Ooi <joyce.ooi@intel.com>
16699 L:      linux-pci@vger.kernel.org
16700 S:      Supported
16701 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16702 F:      drivers/pci/controller/pcie-altera-msi.c
16703
16704 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16705 M:      Toan Le <toan@os.amperecomputing.com>
16706 L:      linux-pci@vger.kernel.org
16707 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16708 S:      Maintained
16709 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16710 F:      drivers/pci/controller/pci-xgene-msi.c
16711
16712 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16713 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16714 M:      Krzysztof Wilczyński <kw@linux.com>
16715 R:      Rob Herring <robh@kernel.org>
16716 L:      linux-pci@vger.kernel.org
16717 S:      Supported
16718 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16719 B:      https://bugzilla.kernel.org
16720 C:      irc://irc.oftc.net/linux-pci
16721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16722 F:      Documentation/devicetree/bindings/pci/
16723 F:      drivers/pci/controller/
16724 F:      drivers/pci/pci-bridge-emul.c
16725 F:      drivers/pci/pci-bridge-emul.h
16726
16727 PCI PEER-TO-PEER DMA (P2PDMA)
16728 M:      Bjorn Helgaas <bhelgaas@google.com>
16729 M:      Logan Gunthorpe <logang@deltatee.com>
16730 L:      linux-pci@vger.kernel.org
16731 S:      Supported
16732 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16733 B:      https://bugzilla.kernel.org
16734 C:      irc://irc.oftc.net/linux-pci
16735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16736 F:      Documentation/driver-api/pci/p2pdma.rst
16737 F:      drivers/pci/p2pdma.c
16738 F:      include/linux/pci-p2pdma.h
16739
16740 PCI SUBSYSTEM
16741 M:      Bjorn Helgaas <bhelgaas@google.com>
16742 L:      linux-pci@vger.kernel.org
16743 S:      Supported
16744 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16745 B:      https://bugzilla.kernel.org
16746 C:      irc://irc.oftc.net/linux-pci
16747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16748 F:      Documentation/PCI/
16749 F:      Documentation/devicetree/bindings/pci/
16750 F:      arch/x86/kernel/early-quirks.c
16751 F:      arch/x86/kernel/quirks.c
16752 F:      arch/x86/pci/
16753 F:      drivers/acpi/pci*
16754 F:      drivers/pci/
16755 F:      include/asm-generic/pci*
16756 F:      include/linux/of_pci.h
16757 F:      include/linux/pci*
16758 F:      include/uapi/linux/pci*
16759 F:      lib/pci*
16760
16761 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16762 M:      Jonathan Chocron <jonnyc@amazon.com>
16763 L:      linux-pci@vger.kernel.org
16764 S:      Maintained
16765 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16766 F:      drivers/pci/controller/dwc/pcie-al.c
16767
16768 PCIE DRIVER FOR AMLOGIC MESON
16769 M:      Yue Wang <yue.wang@Amlogic.com>
16770 L:      linux-pci@vger.kernel.org
16771 L:      linux-amlogic@lists.infradead.org
16772 S:      Maintained
16773 F:      drivers/pci/controller/dwc/pci-meson.c
16774
16775 PCIE DRIVER FOR AXIS ARTPEC
16776 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16777 L:      linux-arm-kernel@axis.com
16778 L:      linux-pci@vger.kernel.org
16779 S:      Maintained
16780 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16781 F:      drivers/pci/controller/dwc/*artpec*
16782
16783 PCIE DRIVER FOR CAVIUM THUNDERX
16784 M:      Robert Richter <rric@kernel.org>
16785 L:      linux-pci@vger.kernel.org
16786 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16787 S:      Odd Fixes
16788 F:      drivers/pci/controller/pci-thunder-*
16789
16790 PCIE DRIVER FOR HISILICON
16791 M:      Zhou Wang <wangzhou1@hisilicon.com>
16792 L:      linux-pci@vger.kernel.org
16793 S:      Maintained
16794 F:      drivers/pci/controller/dwc/pcie-hisi.c
16795
16796 PCIE DRIVER FOR HISILICON KIRIN
16797 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16798 M:      Binghui Wang <wangbinghui@hisilicon.com>
16799 L:      linux-pci@vger.kernel.org
16800 S:      Maintained
16801 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16802 F:      drivers/pci/controller/dwc/pcie-kirin.c
16803
16804 PCIE DRIVER FOR HISILICON STB
16805 M:      Shawn Guo <shawn.guo@linaro.org>
16806 L:      linux-pci@vger.kernel.org
16807 S:      Maintained
16808 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16809 F:      drivers/pci/controller/dwc/pcie-histb.c
16810
16811 PCIE DRIVER FOR INTEL KEEM BAY
16812 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16813 L:      linux-pci@vger.kernel.org
16814 S:      Supported
16815 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16816 F:      drivers/pci/controller/dwc/pcie-keembay.c
16817
16818 PCIE DRIVER FOR INTEL LGM GW SOC
16819 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16820 L:      linux-pci@vger.kernel.org
16821 S:      Maintained
16822 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16823 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16824
16825 PCIE DRIVER FOR MEDIATEK
16826 M:      Ryder Lee <ryder.lee@mediatek.com>
16827 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16828 L:      linux-pci@vger.kernel.org
16829 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16830 S:      Supported
16831 F:      Documentation/devicetree/bindings/pci/mediatek*
16832 F:      drivers/pci/controller/*mediatek*
16833
16834 PCIE DRIVER FOR MICROCHIP
16835 M:      Daire McNamara <daire.mcnamara@microchip.com>
16836 L:      linux-pci@vger.kernel.org
16837 S:      Supported
16838 F:      Documentation/devicetree/bindings/pci/microchip*
16839 F:      drivers/pci/controller/*microchip*
16840
16841 PCIE DRIVER FOR QUALCOMM MSM
16842 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16843 L:      linux-pci@vger.kernel.org
16844 L:      linux-arm-msm@vger.kernel.org
16845 S:      Maintained
16846 F:      drivers/pci/controller/dwc/pcie-qcom.c
16847
16848 PCIE DRIVER FOR ROCKCHIP
16849 M:      Shawn Lin <shawn.lin@rock-chips.com>
16850 L:      linux-pci@vger.kernel.org
16851 L:      linux-rockchip@lists.infradead.org
16852 S:      Maintained
16853 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16854 F:      drivers/pci/controller/pcie-rockchip*
16855
16856 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16857 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16858 L:      linux-pci@vger.kernel.org
16859 S:      Maintained
16860 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16861 F:      drivers/pci/controller/dwc/pcie-uniphier*
16862
16863 PCIE DRIVER FOR ST SPEAR13XX
16864 M:      Pratyush Anand <pratyush.anand@gmail.com>
16865 L:      linux-pci@vger.kernel.org
16866 S:      Maintained
16867 F:      drivers/pci/controller/dwc/*spear*
16868
16869 PCIE ENDPOINT DRIVER FOR QUALCOMM
16870 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16871 L:      linux-pci@vger.kernel.org
16872 L:      linux-arm-msm@vger.kernel.org
16873 S:      Maintained
16874 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16875 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16876
16877 PCMCIA SUBSYSTEM
16878 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16879 S:      Odd Fixes
16880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16881 F:      Documentation/pcmcia/
16882 F:      drivers/pcmcia/
16883 F:      include/pcmcia/
16884 F:      tools/pcmcia/
16885
16886 PCNET32 NETWORK DRIVER
16887 M:      Don Fry <pcnet32@frontier.com>
16888 L:      netdev@vger.kernel.org
16889 S:      Maintained
16890 F:      drivers/net/ethernet/amd/pcnet32.c
16891
16892 PCRYPT PARALLEL CRYPTO ENGINE
16893 M:      Steffen Klassert <steffen.klassert@secunet.com>
16894 L:      linux-crypto@vger.kernel.org
16895 S:      Maintained
16896 F:      crypto/pcrypt.c
16897 F:      include/crypto/pcrypt.h
16898
16899 PDS DSC VIRTIO DATA PATH ACCELERATOR
16900 R:      Shannon Nelson <shannon.nelson@amd.com>
16901 F:      drivers/vdpa/pds/
16902
16903 PECI HARDWARE MONITORING DRIVERS
16904 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16905 L:      linux-hwmon@vger.kernel.org
16906 S:      Supported
16907 F:      Documentation/hwmon/peci-cputemp.rst
16908 F:      Documentation/hwmon/peci-dimmtemp.rst
16909 F:      drivers/hwmon/peci/
16910
16911 PECI SUBSYSTEM
16912 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16913 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16914 S:      Supported
16915 F:      Documentation/devicetree/bindings/peci/
16916 F:      Documentation/peci/
16917 F:      drivers/peci/
16918 F:      include/linux/peci-cpu.h
16919 F:      include/linux/peci.h
16920
16921 PENSANDO ETHERNET DRIVERS
16922 M:      Shannon Nelson <shannon.nelson@amd.com>
16923 M:      Brett Creeley <brett.creeley@amd.com>
16924 M:      drivers@pensando.io
16925 L:      netdev@vger.kernel.org
16926 S:      Supported
16927 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16928 F:      drivers/net/ethernet/pensando/
16929
16930 PER-CPU MEMORY ALLOCATOR
16931 M:      Dennis Zhou <dennis@kernel.org>
16932 M:      Tejun Heo <tj@kernel.org>
16933 M:      Christoph Lameter <cl@linux.com>
16934 L:      linux-mm@kvack.org
16935 S:      Maintained
16936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16937 F:      arch/*/include/asm/percpu.h
16938 F:      include/linux/percpu*.h
16939 F:      lib/percpu*.c
16940 F:      mm/percpu*.c
16941
16942 PER-TASK DELAY ACCOUNTING
16943 M:      Balbir Singh <bsingharora@gmail.com>
16944 S:      Maintained
16945 F:      include/linux/delayacct.h
16946 F:      kernel/delayacct.c
16947
16948 PERFORMANCE EVENTS SUBSYSTEM
16949 M:      Peter Zijlstra <peterz@infradead.org>
16950 M:      Ingo Molnar <mingo@redhat.com>
16951 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16952 R:      Mark Rutland <mark.rutland@arm.com>
16953 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16954 R:      Jiri Olsa <jolsa@kernel.org>
16955 R:      Namhyung Kim <namhyung@kernel.org>
16956 R:      Ian Rogers <irogers@google.com>
16957 R:      Adrian Hunter <adrian.hunter@intel.com>
16958 L:      linux-perf-users@vger.kernel.org
16959 L:      linux-kernel@vger.kernel.org
16960 S:      Supported
16961 W:      https://perf.wiki.kernel.org/
16962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
16964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
16965 F:      arch/*/events/*
16966 F:      arch/*/events/*/*
16967 F:      arch/*/include/asm/perf_event.h
16968 F:      arch/*/kernel/*/*/perf_event*.c
16969 F:      arch/*/kernel/*/perf_event*.c
16970 F:      arch/*/kernel/perf_callchain.c
16971 F:      arch/*/kernel/perf_event*.c
16972 F:      include/linux/perf_event.h
16973 F:      include/uapi/linux/perf_event.h
16974 F:      kernel/events/*
16975 F:      tools/lib/perf/
16976 F:      tools/perf/
16977
16978 PERFORMANCE EVENTS TOOLING ARM64
16979 R:      John Garry <john.g.garry@oracle.com>
16980 R:      Will Deacon <will@kernel.org>
16981 R:      James Clark <james.clark@arm.com>
16982 R:      Mike Leach <mike.leach@linaro.org>
16983 R:      Leo Yan <leo.yan@linaro.org>
16984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16985 S:      Supported
16986 F:      tools/build/feature/test-libopencsd.c
16987 F:      tools/perf/arch/arm*/
16988 F:      tools/perf/pmu-events/arch/arm64/
16989 F:      tools/perf/util/arm-spe*
16990 F:      tools/perf/util/cs-etm*
16991
16992 PERSONALITY HANDLING
16993 M:      Christoph Hellwig <hch@infradead.org>
16994 L:      linux-abi-devel@lists.sourceforge.net
16995 S:      Maintained
16996 F:      include/linux/personality.h
16997 F:      include/uapi/linux/personality.h
16998
16999 PHOENIX RC FLIGHT CONTROLLER ADAPTER
17000 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
17001 L:      linux-input@vger.kernel.org
17002 S:      Maintained
17003 F:      Documentation/input/devices/pxrc.rst
17004 F:      drivers/input/joystick/pxrc.c
17005
17006 PHONET PROTOCOL
17007 M:      Remi Denis-Courmont <courmisch@gmail.com>
17008 S:      Supported
17009 F:      Documentation/networking/phonet.rst
17010 F:      include/linux/phonet.h
17011 F:      include/net/phonet/
17012 F:      include/uapi/linux/phonet.h
17013 F:      net/phonet/
17014
17015 PHRAM MTD DRIVER
17016 M:      Joern Engel <joern@lazybastard.org>
17017 L:      linux-mtd@lists.infradead.org
17018 S:      Maintained
17019 F:      drivers/mtd/devices/phram.c
17020
17021 PICOLCD HID DRIVER
17022 M:      Bruno Prémont <bonbons@linux-vserver.org>
17023 L:      linux-input@vger.kernel.org
17024 S:      Maintained
17025 F:      drivers/hid/hid-picolcd*
17026
17027 PIDFD API
17028 M:      Christian Brauner <christian@brauner.io>
17029 L:      linux-kernel@vger.kernel.org
17030 S:      Maintained
17031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
17032 F:      samples/pidfd/
17033 F:      tools/testing/selftests/clone3/
17034 F:      tools/testing/selftests/pid_namespace/
17035 F:      tools/testing/selftests/pidfd/
17036 K:      (?i)pidfd
17037 K:      (?i)clone3
17038 K:      \b(clone_args|kernel_clone_args)\b
17039
17040 PIN CONTROL SUBSYSTEM
17041 M:      Linus Walleij <linus.walleij@linaro.org>
17042 L:      linux-gpio@vger.kernel.org
17043 S:      Maintained
17044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
17045 F:      Documentation/devicetree/bindings/pinctrl/
17046 F:      Documentation/driver-api/pin-control.rst
17047 F:      drivers/pinctrl/
17048 F:      include/dt-bindings/pinctrl/
17049 F:      include/linux/pinctrl/
17050
17051 PIN CONTROLLER - AMD
17052 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
17053 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
17054 S:      Maintained
17055 F:      drivers/pinctrl/pinctrl-amd.c
17056
17057 PIN CONTROLLER - FREESCALE
17058 M:      Dong Aisheng <aisheng.dong@nxp.com>
17059 M:      Fabio Estevam <festevam@gmail.com>
17060 M:      Shawn Guo <shawnguo@kernel.org>
17061 M:      Jacky Bai <ping.bai@nxp.com>
17062 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17063 L:      linux-gpio@vger.kernel.org
17064 S:      Maintained
17065 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
17066 F:      drivers/pinctrl/freescale/
17067
17068 PIN CONTROLLER - INTEL
17069 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17070 M:      Andy Shevchenko <andy@kernel.org>
17071 S:      Supported
17072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
17073 F:      drivers/pinctrl/intel/
17074
17075 PIN CONTROLLER - KEEMBAY
17076 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
17077 S:      Supported
17078 F:      drivers/pinctrl/pinctrl-keembay*
17079
17080 PIN CONTROLLER - MEDIATEK
17081 M:      Sean Wang <sean.wang@kernel.org>
17082 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17083 S:      Maintained
17084 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
17085 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
17086 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
17087 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
17088 F:      drivers/pinctrl/mediatek/
17089
17090 PIN CONTROLLER - MEDIATEK MIPS
17091 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17092 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17093 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17094 L:      linux-mips@vger.kernel.org
17095 S:      Maintained
17096 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
17097 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
17098 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
17099 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
17100 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
17101 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
17102 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
17103 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
17104 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
17105 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
17106 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
17107 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
17108 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
17109 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
17110 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
17111
17112 PIN CONTROLLER - MICROCHIP AT91
17113 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
17114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17115 L:      linux-gpio@vger.kernel.org
17116 S:      Supported
17117 F:      drivers/gpio/gpio-sama5d2-piobu.c
17118 F:      drivers/pinctrl/pinctrl-at91*
17119
17120 PIN CONTROLLER - NXP S32
17121 M:      Chester Lin <clin@suse.com>
17122 R:      NXP S32 Linux Team <s32@nxp.com>
17123 L:      linux-gpio@vger.kernel.org
17124 S:      Maintained
17125 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
17126 F:      drivers/pinctrl/nxp/
17127
17128 PIN CONTROLLER - QUALCOMM
17129 M:      Bjorn Andersson <andersson@kernel.org>
17130 L:      linux-arm-msm@vger.kernel.org
17131 S:      Maintained
17132 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
17133 F:      drivers/pinctrl/qcom/
17134
17135 PIN CONTROLLER - RENESAS
17136 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17137 L:      linux-renesas-soc@vger.kernel.org
17138 S:      Supported
17139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
17140 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
17141 F:      drivers/pinctrl/renesas/
17142
17143 PIN CONTROLLER - SAMSUNG
17144 M:      Tomasz Figa <tomasz.figa@gmail.com>
17145 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17146 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17147 R:      Alim Akhtar <alim.akhtar@samsung.com>
17148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17149 L:      linux-samsung-soc@vger.kernel.org
17150 S:      Maintained
17151 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
17152 B:      mailto:linux-samsung-soc@vger.kernel.org
17153 C:      irc://irc.libera.chat/linux-exynos
17154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
17155 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
17156 F:      drivers/pinctrl/samsung/
17157 F:      include/dt-bindings/pinctrl/samsung.h
17158
17159 PIN CONTROLLER - SINGLE
17160 M:      Tony Lindgren <tony@atomide.com>
17161 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
17162 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17163 L:      linux-omap@vger.kernel.org
17164 S:      Maintained
17165 F:      drivers/pinctrl/pinctrl-single.c
17166
17167 PIN CONTROLLER - SUNPLUS / TIBBO
17168 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
17169 M:      Wells Lu <wellslutw@gmail.com>
17170 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17171 S:      Maintained
17172 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
17173 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
17174 F:      drivers/pinctrl/sunplus/
17175 F:      include/dt-bindings/pinctrl/sppctl*.h
17176
17177 PINE64 PINEPHONE KEYBOARD DRIVER
17178 M:      Samuel Holland <samuel@sholland.org>
17179 S:      Supported
17180 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17181 F:      drivers/input/keyboard/pinephone-keyboard.c
17182
17183 PKTCDVD DRIVER
17184 M:      linux-block@vger.kernel.org
17185 S:      Orphan
17186 F:      drivers/block/pktcdvd.c
17187 F:      include/linux/pktcdvd.h
17188 F:      include/uapi/linux/pktcdvd.h
17189
17190 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17191 M:      Tomasz Duszynski <tduszyns@gmail.com>
17192 S:      Maintained
17193 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17194 F:      drivers/iio/chemical/pms7003.c
17195
17196 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17197 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17198 L:      netdev@vger.kernel.org
17199 S:      Maintained
17200 F:      drivers/net/phy/mdio-open-alliance.h
17201 F:      net/ethtool/plca.c
17202
17203 PLDMFW LIBRARY
17204 M:      Jacob Keller <jacob.e.keller@intel.com>
17205 S:      Maintained
17206 F:      Documentation/driver-api/pldmfw/
17207 F:      include/linux/pldmfw.h
17208 F:      lib/pldmfw/
17209
17210 PLX DMA DRIVER
17211 M:      Logan Gunthorpe <logang@deltatee.com>
17212 S:      Maintained
17213 F:      drivers/dma/plx_dma.c
17214
17215 PM-GRAPH UTILITY
17216 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17217 L:      linux-pm@vger.kernel.org
17218 S:      Supported
17219 W:      https://01.org/pm-graph
17220 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17221 T:      git git://github.com/intel/pm-graph
17222 F:      tools/power/pm-graph
17223
17224 PM6764TR DRIVER
17225 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17226 L:      linux-hwmon@vger.kernel.org
17227 S:      Maintained
17228 F:      Documentation/hwmon/pm6764tr.rst
17229 F:      drivers/hwmon/pmbus/pm6764tr.c
17230
17231 PMBUS HARDWARE MONITORING DRIVERS
17232 M:      Guenter Roeck <linux@roeck-us.net>
17233 L:      linux-hwmon@vger.kernel.org
17234 S:      Maintained
17235 W:      http://hwmon.wiki.kernel.org/
17236 W:      http://www.roeck-us.net/linux/drivers/
17237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17238 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17239 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17240 F:      Documentation/hwmon/adm1275.rst
17241 F:      Documentation/hwmon/ibm-cffps.rst
17242 F:      Documentation/hwmon/ir35221.rst
17243 F:      Documentation/hwmon/lm25066.rst
17244 F:      Documentation/hwmon/ltc2978.rst
17245 F:      Documentation/hwmon/ltc3815.rst
17246 F:      Documentation/hwmon/max16064.rst
17247 F:      Documentation/hwmon/max20751.rst
17248 F:      Documentation/hwmon/max31785.rst
17249 F:      Documentation/hwmon/max34440.rst
17250 F:      Documentation/hwmon/max8688.rst
17251 F:      Documentation/hwmon/pmbus-core.rst
17252 F:      Documentation/hwmon/pmbus.rst
17253 F:      Documentation/hwmon/tps40422.rst
17254 F:      Documentation/hwmon/ucd9000.rst
17255 F:      Documentation/hwmon/ucd9200.rst
17256 F:      Documentation/hwmon/zl6100.rst
17257 F:      drivers/hwmon/pmbus/
17258 F:      include/linux/pmbus.h
17259
17260 PMC SIERRA MaxRAID DRIVER
17261 L:      linux-scsi@vger.kernel.org
17262 S:      Orphan
17263 W:      http://www.pmc-sierra.com/
17264 F:      drivers/scsi/pmcraid.*
17265
17266 PMC SIERRA PM8001 DRIVER
17267 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17268 L:      linux-scsi@vger.kernel.org
17269 S:      Supported
17270 F:      drivers/scsi/pm8001/
17271
17272 PNI RM3100 IIO DRIVER
17273 M:      Song Qiang <songqiang1304521@gmail.com>
17274 L:      linux-iio@vger.kernel.org
17275 S:      Maintained
17276 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17277 F:      drivers/iio/magnetometer/rm3100*
17278
17279 PNP SUPPORT
17280 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17281 L:      linux-acpi@vger.kernel.org
17282 S:      Maintained
17283 F:      drivers/pnp/
17284 F:      include/linux/pnp.h
17285
17286 POSIX CLOCKS and TIMERS
17287 M:      Thomas Gleixner <tglx@linutronix.de>
17288 L:      linux-kernel@vger.kernel.org
17289 S:      Maintained
17290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17291 F:      fs/timerfd.c
17292 F:      include/linux/time_namespace.h
17293 F:      include/linux/timer*
17294 F:      kernel/time/*timer*
17295 F:      kernel/time/namespace.c
17296
17297 POWER MANAGEMENT CORE
17298 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17299 L:      linux-pm@vger.kernel.org
17300 S:      Supported
17301 B:      https://bugzilla.kernel.org
17302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17303 F:      drivers/base/power/
17304 F:      drivers/powercap/
17305 F:      include/linux/intel_rapl.h
17306 F:      include/linux/pm.h
17307 F:      include/linux/pm_*
17308 F:      include/linux/powercap.h
17309 F:      kernel/configs/nopm.config
17310
17311 POWER STATE COORDINATION INTERFACE (PSCI)
17312 M:      Mark Rutland <mark.rutland@arm.com>
17313 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17314 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17315 S:      Maintained
17316 F:      drivers/firmware/psci/
17317 F:      include/linux/psci.h
17318 F:      include/uapi/linux/psci.h
17319
17320 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17321 M:      Sebastian Reichel <sre@kernel.org>
17322 L:      linux-pm@vger.kernel.org
17323 S:      Maintained
17324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17325 F:      Documentation/ABI/testing/sysfs-class-power
17326 F:      Documentation/devicetree/bindings/power/supply/
17327 F:      drivers/power/supply/
17328 F:      include/linux/power/
17329 F:      include/linux/power_supply.h
17330
17331 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17332 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17333 L:      linuxppc-dev@lists.ozlabs.org
17334 S:      Maintained
17335 F:      drivers/char/powernv-op-panel.c
17336
17337 PPP OVER ATM (RFC 2364)
17338 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17339 S:      Maintained
17340 F:      include/uapi/linux/atmppp.h
17341 F:      net/atm/pppoatm.c
17342
17343 PPP OVER ETHERNET
17344 M:      Michal Ostrowski <mostrows@earthlink.net>
17345 S:      Maintained
17346 F:      drivers/net/ppp/pppoe.c
17347 F:      drivers/net/ppp/pppox.c
17348
17349 PPP OVER L2TP
17350 M:      James Chapman <jchapman@katalix.com>
17351 S:      Maintained
17352 F:      include/linux/if_pppol2tp.h
17353 F:      include/uapi/linux/if_pppol2tp.h
17354 F:      net/l2tp/l2tp_ppp.c
17355
17356 PPP PROTOCOL DRIVERS AND COMPRESSORS
17357 L:      linux-ppp@vger.kernel.org
17358 S:      Orphan
17359 F:      drivers/net/ppp/ppp_*
17360
17361 PPS SUPPORT
17362 M:      Rodolfo Giometti <giometti@enneenne.com>
17363 L:      linuxpps@ml.enneenne.com (subscribers-only)
17364 S:      Maintained
17365 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17366 F:      Documentation/ABI/testing/sysfs-pps
17367 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17368 F:      Documentation/driver-api/pps.rst
17369 F:      drivers/pps/
17370 F:      include/linux/pps*.h
17371 F:      include/uapi/linux/pps.h
17372
17373 PPTP DRIVER
17374 M:      Dmitry Kozlov <xeb@mail.ru>
17375 L:      netdev@vger.kernel.org
17376 S:      Maintained
17377 W:      http://sourceforge.net/projects/accel-pptp
17378 F:      drivers/net/ppp/pptp.c
17379
17380 PRESSURE STALL INFORMATION (PSI)
17381 M:      Johannes Weiner <hannes@cmpxchg.org>
17382 M:      Suren Baghdasaryan <surenb@google.com>
17383 R:      Peter Ziljstra <peterz@infradead.org>
17384 S:      Maintained
17385 F:      include/linux/psi*
17386 F:      kernel/sched/psi.c
17387
17388 PRINTK
17389 M:      Petr Mladek <pmladek@suse.com>
17390 R:      Steven Rostedt <rostedt@goodmis.org>
17391 R:      John Ogness <john.ogness@linutronix.de>
17392 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17393 S:      Maintained
17394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17395 F:      include/linux/printk.h
17396 F:      kernel/printk/
17397
17398 PRINTK INDEXING
17399 R:      Chris Down <chris@chrisdown.name>
17400 S:      Maintained
17401 F:      Documentation/core-api/printk-index.rst
17402 F:      kernel/printk/index.c
17403 K:      printk_index
17404
17405 PROC FILESYSTEM
17406 L:      linux-kernel@vger.kernel.org
17407 L:      linux-fsdevel@vger.kernel.org
17408 S:      Maintained
17409 F:      Documentation/filesystems/proc.rst
17410 F:      fs/proc/
17411 F:      include/linux/proc_fs.h
17412 F:      tools/testing/selftests/proc/
17413
17414 PROC SYSCTL
17415 M:      Luis Chamberlain <mcgrof@kernel.org>
17416 M:      Kees Cook <keescook@chromium.org>
17417 M:      Iurii Zaikin <yzaikin@google.com>
17418 L:      linux-kernel@vger.kernel.org
17419 L:      linux-fsdevel@vger.kernel.org
17420 S:      Maintained
17421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17422 F:      fs/proc/proc_sysctl.c
17423 F:      include/linux/sysctl.h
17424 F:      kernel/sysctl-test.c
17425 F:      kernel/sysctl.c
17426 F:      tools/testing/selftests/sysctl/
17427
17428 PS3 NETWORK SUPPORT
17429 M:      Geoff Levand <geoff@infradead.org>
17430 L:      netdev@vger.kernel.org
17431 L:      linuxppc-dev@lists.ozlabs.org
17432 S:      Maintained
17433 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17434
17435 PS3 PLATFORM SUPPORT
17436 M:      Geoff Levand <geoff@infradead.org>
17437 L:      linuxppc-dev@lists.ozlabs.org
17438 S:      Maintained
17439 F:      arch/powerpc/boot/ps3*
17440 F:      arch/powerpc/include/asm/lv1call.h
17441 F:      arch/powerpc/include/asm/ps3*.h
17442 F:      arch/powerpc/platforms/ps3/
17443 F:      drivers/*/ps3*
17444 F:      drivers/ps3/
17445 F:      drivers/rtc/rtc-ps3.c
17446 F:      drivers/usb/host/*ps3.c
17447 F:      sound/ppc/snd_ps3*
17448
17449 PS3VRAM DRIVER
17450 M:      Jim Paris <jim@jtan.com>
17451 M:      Geoff Levand <geoff@infradead.org>
17452 L:      linuxppc-dev@lists.ozlabs.org
17453 S:      Maintained
17454 F:      drivers/block/ps3vram.c
17455
17456 PSAMPLE PACKET SAMPLING SUPPORT
17457 M:      Yotam Gigi <yotam.gi@gmail.com>
17458 S:      Maintained
17459 F:      include/net/psample.h
17460 F:      include/uapi/linux/psample.h
17461 F:      net/psample
17462
17463 PSTORE FILESYSTEM
17464 M:      Kees Cook <keescook@chromium.org>
17465 R:      Tony Luck <tony.luck@intel.com>
17466 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17467 L:      linux-hardening@vger.kernel.org
17468 S:      Supported
17469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17470 F:      Documentation/admin-guide/pstore-blk.rst
17471 F:      Documentation/admin-guide/ramoops.rst
17472 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17473 F:      drivers/acpi/apei/erst.c
17474 F:      drivers/firmware/efi/efi-pstore.c
17475 F:      fs/pstore/
17476 F:      include/linux/pstore*
17477 K:      \b(pstore|ramoops)
17478
17479 PTP HARDWARE CLOCK SUPPORT
17480 M:      Richard Cochran <richardcochran@gmail.com>
17481 L:      netdev@vger.kernel.org
17482 S:      Maintained
17483 W:      http://linuxptp.sourceforge.net/
17484 F:      Documentation/ABI/testing/sysfs-ptp
17485 F:      Documentation/driver-api/ptp.rst
17486 F:      drivers/net/phy/dp83640*
17487 F:      drivers/ptp/*
17488 F:      include/linux/ptp_cl*
17489 K:      (?:\b|_)ptp(?:\b|_)
17490
17491 PTP MOCKUP CLOCK SUPPORT
17492 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17493 L:      netdev@vger.kernel.org
17494 S:      Maintained
17495 F:      drivers/ptp/ptp_mock.c
17496 F:      include/linux/ptp_mock.h
17497
17498 PTP VIRTUAL CLOCK SUPPORT
17499 M:      Yangbo Lu <yangbo.lu@nxp.com>
17500 L:      netdev@vger.kernel.org
17501 S:      Maintained
17502 F:      drivers/ptp/ptp_vclock.c
17503 F:      net/ethtool/phc_vclocks.c
17504
17505 PTRACE SUPPORT
17506 M:      Oleg Nesterov <oleg@redhat.com>
17507 S:      Maintained
17508 F:      arch/*/*/ptrace*.c
17509 F:      arch/*/include/asm/ptrace*.h
17510 F:      arch/*/ptrace*.c
17511 F:      include/asm-generic/syscall.h
17512 F:      include/linux/ptrace.h
17513 F:      include/linux/regset.h
17514 F:      include/uapi/linux/ptrace.h
17515 F:      kernel/ptrace.c
17516
17517 PULSE8-CEC DRIVER
17518 M:      Hans Verkuil <hverkuil@xs4all.nl>
17519 L:      linux-media@vger.kernel.org
17520 S:      Maintained
17521 T:      git git://linuxtv.org/media_tree.git
17522 F:      drivers/media/cec/usb/pulse8/
17523
17524 PURELIFI PLFXLC DRIVER
17525 M:      Srinivasan Raju <srini.raju@purelifi.com>
17526 L:      linux-wireless@vger.kernel.org
17527 S:      Supported
17528 F:      drivers/net/wireless/purelifi/plfxlc/
17529
17530 PVRUSB2 VIDEO4LINUX DRIVER
17531 M:      Mike Isely <isely@pobox.com>
17532 L:      pvrusb2@isely.net       (subscribers-only)
17533 L:      linux-media@vger.kernel.org
17534 S:      Maintained
17535 W:      http://www.isely.net/pvrusb2/
17536 T:      git git://linuxtv.org/media_tree.git
17537 F:      Documentation/driver-api/media/drivers/pvrusb2*
17538 F:      drivers/media/usb/pvrusb2/
17539
17540 PWC WEBCAM DRIVER
17541 M:      Hans Verkuil <hverkuil@xs4all.nl>
17542 L:      linux-media@vger.kernel.org
17543 S:      Odd Fixes
17544 T:      git git://linuxtv.org/media_tree.git
17545 F:      drivers/media/usb/pwc/*
17546 F:      include/trace/events/pwc.h
17547
17548 PWM IR Transmitter
17549 M:      Sean Young <sean@mess.org>
17550 L:      linux-media@vger.kernel.org
17551 S:      Maintained
17552 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17553 F:      drivers/media/rc/pwm-ir-tx.c
17554
17555 PWM SUBSYSTEM
17556 M:      Thierry Reding <thierry.reding@gmail.com>
17557 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17558 L:      linux-pwm@vger.kernel.org
17559 S:      Maintained
17560 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17562 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17563 F:      Documentation/devicetree/bindings/pwm/
17564 F:      Documentation/driver-api/pwm.rst
17565 F:      drivers/gpio/gpio-mvebu.c
17566 F:      drivers/pwm/
17567 F:      drivers/video/backlight/pwm_bl.c
17568 F:      include/dt-bindings/pwm/
17569 F:      include/linux/pwm.h
17570 F:      include/linux/pwm_backlight.h
17571 K:      pwm_(config|apply_state|ops)
17572
17573 PXA GPIO DRIVER
17574 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17575 L:      linux-gpio@vger.kernel.org
17576 S:      Maintained
17577 F:      drivers/gpio/gpio-pxa.c
17578
17579 PXA MMCI DRIVER
17580 S:      Orphan
17581
17582 PXA RTC DRIVER
17583 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17584 L:      linux-rtc@vger.kernel.org
17585 S:      Maintained
17586
17587 PXA2xx/PXA3xx SUPPORT
17588 M:      Daniel Mack <daniel@zonque.org>
17589 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17590 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17592 S:      Maintained
17593 T:      git git://github.com/hzhuang1/linux.git
17594 T:      git git://github.com/rjarzmik/linux.git
17595 F:      arch/arm/boot/dts/intel/pxa/
17596 F:      arch/arm/mach-pxa/
17597 F:      drivers/dma/pxa*
17598 F:      drivers/pcmcia/pxa2xx*
17599 F:      drivers/pinctrl/pxa/
17600 F:      drivers/spi/spi-pxa2xx*
17601 F:      drivers/usb/gadget/udc/pxa2*
17602 F:      include/sound/pxa2xx-lib.h
17603 F:      sound/arm/pxa*
17604 F:      sound/soc/pxa/
17605
17606 QAT DRIVER
17607 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17608 L:      qat-linux@intel.com
17609 S:      Supported
17610 F:      drivers/crypto/intel/qat/
17611
17612 QCOM AUDIO (ASoC) DRIVERS
17613 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17614 M:      Banajit Goswami <bgoswami@quicinc.com>
17615 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17616 S:      Supported
17617 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17618 F:      Documentation/devicetree/bindings/sound/qcom,*
17619 F:      drivers/soc/qcom/apr.c
17620 F:      include/dt-bindings/sound/qcom,wcd9335.h
17621 F:      sound/soc/codecs/lpass-rx-macro.*
17622 F:      sound/soc/codecs/lpass-tx-macro.*
17623 F:      sound/soc/codecs/lpass-va-macro.c
17624 F:      sound/soc/codecs/lpass-wsa-macro.*
17625 F:      sound/soc/codecs/msm8916-wcd-analog.c
17626 F:      sound/soc/codecs/msm8916-wcd-digital.c
17627 F:      sound/soc/codecs/wcd-clsh-v2.*
17628 F:      sound/soc/codecs/wcd-mbhc-v2.*
17629 F:      sound/soc/codecs/wcd9335.*
17630 F:      sound/soc/codecs/wcd934x.c
17631 F:      sound/soc/codecs/wsa881x.c
17632 F:      sound/soc/codecs/wsa883x.c
17633 F:      sound/soc/codecs/wsa884x.c
17634 F:      sound/soc/qcom/
17635
17636 QCOM EMBEDDED USB DEBUGGER (EUD)
17637 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17638 L:      linux-arm-msm@vger.kernel.org
17639 S:      Maintained
17640 F:      Documentation/ABI/testing/sysfs-driver-eud
17641 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17642 F:      drivers/usb/misc/qcom_eud.c
17643
17644 QCOM IPA DRIVER
17645 M:      Alex Elder <elder@kernel.org>
17646 L:      netdev@vger.kernel.org
17647 S:      Supported
17648 F:      drivers/net/ipa/
17649
17650 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17651 M:      Gabriel Somlo <somlo@cmu.edu>
17652 M:      "Michael S. Tsirkin" <mst@redhat.com>
17653 L:      qemu-devel@nongnu.org
17654 S:      Maintained
17655 F:      drivers/firmware/qemu_fw_cfg.c
17656 F:      include/uapi/linux/qemu_fw_cfg.h
17657
17658 QIB DRIVER
17659 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17660 L:      linux-rdma@vger.kernel.org
17661 S:      Supported
17662 F:      drivers/infiniband/hw/qib/
17663
17664 QLOGIC QL41xxx FCOE DRIVER
17665 M:      Saurav Kashyap <skashyap@marvell.com>
17666 M:      Javed Hasan <jhasan@marvell.com>
17667 M:      GR-QLogic-Storage-Upstream@marvell.com
17668 L:      linux-scsi@vger.kernel.org
17669 S:      Supported
17670 F:      drivers/scsi/qedf/
17671
17672 QLOGIC QL41xxx ISCSI DRIVER
17673 M:      Nilesh Javali <njavali@marvell.com>
17674 M:      Manish Rangankar <mrangankar@marvell.com>
17675 M:      GR-QLogic-Storage-Upstream@marvell.com
17676 L:      linux-scsi@vger.kernel.org
17677 S:      Supported
17678 F:      drivers/scsi/qedi/
17679
17680 QLOGIC QL4xxx ETHERNET DRIVER
17681 M:      Ariel Elior <aelior@marvell.com>
17682 M:      Manish Chopra <manishc@marvell.com>
17683 L:      netdev@vger.kernel.org
17684 S:      Supported
17685 F:      drivers/net/ethernet/qlogic/qed/
17686 F:      drivers/net/ethernet/qlogic/qede/
17687 F:      include/linux/qed/
17688
17689 QLOGIC QL4xxx RDMA DRIVER
17690 M:      Michal Kalderon <mkalderon@marvell.com>
17691 M:      Ariel Elior <aelior@marvell.com>
17692 L:      linux-rdma@vger.kernel.org
17693 S:      Supported
17694 F:      drivers/infiniband/hw/qedr/
17695 F:      include/uapi/rdma/qedr-abi.h
17696
17697 QLOGIC QLA1280 SCSI DRIVER
17698 M:      Michael Reed <mdr@sgi.com>
17699 L:      linux-scsi@vger.kernel.org
17700 S:      Maintained
17701 F:      drivers/scsi/qla1280.[ch]
17702
17703 QLOGIC QLA2XXX FC-SCSI DRIVER
17704 M:      Nilesh Javali <njavali@marvell.com>
17705 M:      GR-QLogic-Storage-Upstream@marvell.com
17706 L:      linux-scsi@vger.kernel.org
17707 S:      Supported
17708 F:      drivers/scsi/qla2xxx/
17709
17710 QLOGIC QLA3XXX NETWORK DRIVER
17711 M:      GR-Linux-NIC-Dev@marvell.com
17712 L:      netdev@vger.kernel.org
17713 S:      Supported
17714 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17715
17716 QLOGIC QLA4XXX iSCSI DRIVER
17717 M:      Nilesh Javali <njavali@marvell.com>
17718 M:      Manish Rangankar <mrangankar@marvell.com>
17719 M:      GR-QLogic-Storage-Upstream@marvell.com
17720 L:      linux-scsi@vger.kernel.org
17721 S:      Supported
17722 F:      drivers/scsi/qla4xxx/
17723
17724 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17725 M:      Shahed Shaikh <shshaikh@marvell.com>
17726 M:      Manish Chopra <manishc@marvell.com>
17727 M:      GR-Linux-NIC-Dev@marvell.com
17728 L:      netdev@vger.kernel.org
17729 S:      Supported
17730 F:      drivers/net/ethernet/qlogic/qlcnic/
17731
17732 QM1D1B0004 MEDIA DRIVER
17733 M:      Akihiro Tsukada <tskd08@gmail.com>
17734 L:      linux-media@vger.kernel.org
17735 S:      Odd Fixes
17736 F:      drivers/media/tuners/qm1d1b0004*
17737
17738 QM1D1C0042 MEDIA DRIVER
17739 M:      Akihiro Tsukada <tskd08@gmail.com>
17740 L:      linux-media@vger.kernel.org
17741 S:      Odd Fixes
17742 F:      drivers/media/tuners/qm1d1c0042*
17743
17744 QNX4 FILESYSTEM
17745 M:      Anders Larsen <al@alarsen.net>
17746 S:      Maintained
17747 W:      http://www.alarsen.net/linux/qnx4fs/
17748 F:      fs/qnx4/
17749 F:      include/uapi/linux/qnx4_fs.h
17750 F:      include/uapi/linux/qnxtypes.h
17751
17752 QNX6 FILESYSTEM
17753 S:      Orphan
17754 F:      Documentation/filesystems/qnx6.rst
17755 F:      fs/qnx6/
17756 F:      include/linux/qnx6_fs.h
17757
17758 QORIQ DPAA2 FSL-MC BUS DRIVER
17759 M:      Stuart Yoder <stuyoder@gmail.com>
17760 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17761 L:      linux-kernel@vger.kernel.org
17762 S:      Maintained
17763 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17764 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17765 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17766 F:      drivers/bus/fsl-mc/
17767 F:      include/uapi/linux/fsl_mc.h
17768
17769 QT1010 MEDIA DRIVER
17770 M:      Antti Palosaari <crope@iki.fi>
17771 L:      linux-media@vger.kernel.org
17772 S:      Maintained
17773 W:      https://linuxtv.org
17774 W:      http://palosaari.fi/linux/
17775 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17776 T:      git git://linuxtv.org/anttip/media_tree.git
17777 F:      drivers/media/tuners/qt1010*
17778
17779 QUALCOMM ATH12K WIRELESS DRIVER
17780 M:      Kalle Valo <kvalo@kernel.org>
17781 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17782 L:      ath12k@lists.infradead.org
17783 S:      Supported
17784 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
17785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17786 F:      drivers/net/wireless/ath/ath12k/
17787
17788 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17789 M:      Kalle Valo <kvalo@kernel.org>
17790 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17791 L:      ath10k@lists.infradead.org
17792 S:      Supported
17793 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17795 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17796 F:      drivers/net/wireless/ath/ath10k/
17797
17798 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17799 M:      Kalle Valo <kvalo@kernel.org>
17800 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17801 L:      ath11k@lists.infradead.org
17802 S:      Supported
17803 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17804 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17806 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17807 F:      drivers/net/wireless/ath/ath11k/
17808
17809 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17810 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17811 L:      linux-wireless@vger.kernel.org
17812 S:      Maintained
17813 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17815 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17816 F:      drivers/net/wireless/ath/ath9k/
17817
17818 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17819 M:      Stephan Gerhold <stephan@gerhold.net>
17820 L:      netdev@vger.kernel.org
17821 L:      linux-arm-msm@vger.kernel.org
17822 S:      Maintained
17823 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17824 F:      drivers/net/wwan/qcom_bam_dmux.c
17825
17826 QUALCOMM CAMERA SUBSYSTEM DRIVER
17827 M:      Robert Foss <rfoss@kernel.org>
17828 M:      Todor Tomov <todor.too@gmail.com>
17829 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17830 L:      linux-media@vger.kernel.org
17831 S:      Maintained
17832 F:      Documentation/admin-guide/media/qcom_camss.rst
17833 F:      Documentation/devicetree/bindings/media/*camss*
17834 F:      drivers/media/platform/qcom/camss/
17835
17836 QUALCOMM CLOCK DRIVERS
17837 M:      Bjorn Andersson <andersson@kernel.org>
17838 L:      linux-arm-msm@vger.kernel.org
17839 S:      Supported
17840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17841 F:      Documentation/devicetree/bindings/clock/qcom,*
17842 F:      drivers/clk/qcom/
17843 F:      include/dt-bindings/clock/qcom,*
17844
17845 QUALCOMM CLOUD AI (QAIC) DRIVER
17846 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17847 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17848 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17849 L:      linux-arm-msm@vger.kernel.org
17850 L:      dri-devel@lists.freedesktop.org
17851 S:      Supported
17852 T:      git git://anongit.freedesktop.org/drm/drm-misc
17853 F:      Documentation/accel/qaic/
17854 F:      drivers/accel/qaic/
17855 F:      include/uapi/drm/qaic_accel.h
17856
17857 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17858 M:      Bjorn Andersson <andersson@kernel.org>
17859 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17860 L:      linux-pm@vger.kernel.org
17861 L:      linux-arm-msm@vger.kernel.org
17862 S:      Maintained
17863 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17864 F:      drivers/pmdomain/qcom/cpr.c
17865
17866 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17867 M:      Ilia Lin <ilia.lin@kernel.org>
17868 L:      linux-pm@vger.kernel.org
17869 S:      Maintained
17870 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17871 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17872 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17873
17874 QUALCOMM CRYPTO DRIVERS
17875 M:      Thara Gopinath <thara.gopinath@gmail.com>
17876 L:      linux-crypto@vger.kernel.org
17877 L:      linux-arm-msm@vger.kernel.org
17878 S:      Maintained
17879 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17880 F:      drivers/crypto/qce/
17881
17882 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17883 M:      Timur Tabi <timur@kernel.org>
17884 L:      netdev@vger.kernel.org
17885 S:      Maintained
17886 F:      drivers/net/ethernet/qualcomm/emac/
17887
17888 QUALCOMM ETHQOS ETHERNET DRIVER
17889 M:      Vinod Koul <vkoul@kernel.org>
17890 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17891 L:      netdev@vger.kernel.org
17892 L:      linux-arm-msm@vger.kernel.org
17893 S:      Maintained
17894 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17895 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17896
17897 QUALCOMM FASTRPC DRIVER
17898 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17899 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17900 L:      linux-arm-msm@vger.kernel.org
17901 S:      Maintained
17902 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17903 F:      drivers/misc/fastrpc.c
17904 F:      include/uapi/misc/fastrpc.h
17905
17906 QUALCOMM HEXAGON ARCHITECTURE
17907 M:      Brian Cain <bcain@quicinc.com>
17908 L:      linux-hexagon@vger.kernel.org
17909 S:      Supported
17910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17911 F:      arch/hexagon/
17912
17913 QUALCOMM HIDMA DRIVER
17914 M:      Sinan Kaya <okaya@kernel.org>
17915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17916 L:      linux-arm-msm@vger.kernel.org
17917 L:      dmaengine@vger.kernel.org
17918 S:      Supported
17919 F:      drivers/dma/qcom/hidma*
17920
17921 QUALCOMM I2C CCI DRIVER
17922 M:      Loic Poulain <loic.poulain@linaro.org>
17923 M:      Robert Foss <rfoss@kernel.org>
17924 L:      linux-i2c@vger.kernel.org
17925 L:      linux-arm-msm@vger.kernel.org
17926 S:      Maintained
17927 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17928 F:      drivers/i2c/busses/i2c-qcom-cci.c
17929
17930 QUALCOMM INTERCONNECT BWMON DRIVER
17931 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17932 L:      linux-arm-msm@vger.kernel.org
17933 S:      Maintained
17934 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17935 F:      drivers/soc/qcom/icc-bwmon.c
17936
17937 QUALCOMM IOMMU
17938 M:      Rob Clark <robdclark@gmail.com>
17939 L:      iommu@lists.linux.dev
17940 L:      linux-arm-msm@vger.kernel.org
17941 S:      Maintained
17942 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17943 F:      drivers/iommu/arm/arm-smmu/arm-smmu-qcom*
17944 F:      drivers/iommu/msm_iommu*
17945
17946 QUALCOMM IPC ROUTER (QRTR) DRIVER
17947 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17948 L:      linux-arm-msm@vger.kernel.org
17949 S:      Maintained
17950 F:      include/trace/events/qrtr.h
17951 F:      include/uapi/linux/qrtr.h
17952 F:      net/qrtr/
17953
17954 QUALCOMM IPCC MAILBOX DRIVER
17955 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17956 L:      linux-arm-msm@vger.kernel.org
17957 S:      Supported
17958 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17959 F:      drivers/mailbox/qcom-ipcc.c
17960 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17961
17962 QUALCOMM IPQ4019 USB PHY DRIVER
17963 M:      Robert Marko <robert.marko@sartura.hr>
17964 M:      Luka Perkov <luka.perkov@sartura.hr>
17965 L:      linux-arm-msm@vger.kernel.org
17966 S:      Maintained
17967 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17968 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17969
17970 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17971 M:      Robert Marko <robert.marko@sartura.hr>
17972 M:      Luka Perkov <luka.perkov@sartura.hr>
17973 L:      linux-arm-msm@vger.kernel.org
17974 S:      Maintained
17975 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17976 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17977
17978 QUALCOMM NAND CONTROLLER DRIVER
17979 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17980 L:      linux-mtd@lists.infradead.org
17981 L:      linux-arm-msm@vger.kernel.org
17982 S:      Maintained
17983 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17984 F:      drivers/mtd/nand/raw/qcom_nandc.c
17985
17986 QUALCOMM QSEECOM DRIVER
17987 M:      Maximilian Luz <luzmaximilian@gmail.com>
17988 L:      linux-arm-msm@vger.kernel.org
17989 S:      Maintained
17990 F:      drivers/firmware/qcom/qcom_qseecom.c
17991
17992 QUALCOMM QSEECOM UEFISECAPP DRIVER
17993 M:      Maximilian Luz <luzmaximilian@gmail.com>
17994 L:      linux-arm-msm@vger.kernel.org
17995 S:      Maintained
17996 F:      drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
17997
17998 QUALCOMM RMNET DRIVER
17999 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
18000 M:      Sean Tranchetti <quic_stranche@quicinc.com>
18001 L:      netdev@vger.kernel.org
18002 S:      Maintained
18003 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
18004 F:      drivers/net/ethernet/qualcomm/rmnet/
18005 F:      include/linux/if_rmnet.h
18006
18007 QUALCOMM TSENS THERMAL DRIVER
18008 M:      Amit Kucheria <amitk@kernel.org>
18009 M:      Thara Gopinath <thara.gopinath@gmail.com>
18010 L:      linux-pm@vger.kernel.org
18011 L:      linux-arm-msm@vger.kernel.org
18012 S:      Maintained
18013 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
18014 F:      drivers/thermal/qcom/
18015
18016 QUALCOMM TYPEC PORT MANAGER DRIVER
18017 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18018 L:      linux-arm-msm@vger.kernel.org
18019 L:      linux-usb@vger.kernel.org
18020 S:      Maintained
18021 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
18022 F:      drivers/usb/typec/tcpm/qcom/
18023
18024 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
18025 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
18026 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
18027 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18028 L:      linux-media@vger.kernel.org
18029 L:      linux-arm-msm@vger.kernel.org
18030 S:      Maintained
18031 T:      git git://linuxtv.org/media_tree.git
18032 F:      Documentation/devicetree/bindings/media/*venus*
18033 F:      drivers/media/platform/qcom/venus/
18034
18035 QUALCOMM WCN36XX WIRELESS DRIVER
18036 M:      Loic Poulain <loic.poulain@linaro.org>
18037 L:      wcn36xx@lists.infradead.org
18038 S:      Supported
18039 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
18040 F:      drivers/net/wireless/ath/wcn36xx/
18041
18042 QUANTENNA QTNFMAC WIRELESS DRIVER
18043 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
18044 R:      Sergey Matyukevich <geomatsi@gmail.com>
18045 L:      linux-wireless@vger.kernel.org
18046 S:      Maintained
18047 F:      drivers/net/wireless/quantenna
18048
18049 RADEON and AMDGPU DRM DRIVERS
18050 M:      Alex Deucher <alexander.deucher@amd.com>
18051 M:      Christian König <christian.koenig@amd.com>
18052 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
18053 L:      amd-gfx@lists.freedesktop.org
18054 S:      Supported
18055 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
18056 C:      irc://irc.oftc.net/radeon
18057 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
18058 F:      Documentation/gpu/amdgpu/
18059 F:      drivers/gpu/drm/amd/
18060 F:      drivers/gpu/drm/ci/xfails/amd*
18061 F:      drivers/gpu/drm/radeon/
18062 F:      include/uapi/drm/amdgpu_drm.h
18063 F:      include/uapi/drm/radeon_drm.h
18064
18065 RADEON FRAMEBUFFER DISPLAY DRIVER
18066 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
18067 L:      linux-fbdev@vger.kernel.org
18068 S:      Maintained
18069 F:      drivers/video/fbdev/aty/radeon*
18070 F:      include/uapi/linux/radeonfb.h
18071
18072 RADIOSHARK RADIO DRIVER
18073 M:      Hans Verkuil <hverkuil@xs4all.nl>
18074 L:      linux-media@vger.kernel.org
18075 S:      Maintained
18076 T:      git git://linuxtv.org/media_tree.git
18077 F:      drivers/media/radio/radio-shark.c
18078
18079 RADIOSHARK2 RADIO DRIVER
18080 M:      Hans Verkuil <hverkuil@xs4all.nl>
18081 L:      linux-media@vger.kernel.org
18082 S:      Maintained
18083 T:      git git://linuxtv.org/media_tree.git
18084 F:      drivers/media/radio/radio-shark2.c
18085 F:      drivers/media/radio/radio-tea5777.c
18086
18087 RADOS BLOCK DEVICE (RBD)
18088 M:      Ilya Dryomov <idryomov@gmail.com>
18089 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
18090 L:      ceph-devel@vger.kernel.org
18091 S:      Supported
18092 W:      http://ceph.com/
18093 T:      git https://github.com/ceph/ceph-client.git
18094 F:      Documentation/ABI/testing/sysfs-bus-rbd
18095 F:      drivers/block/rbd.c
18096 F:      drivers/block/rbd_types.h
18097
18098 RAGE128 FRAMEBUFFER DISPLAY DRIVER
18099 L:      linux-fbdev@vger.kernel.org
18100 S:      Orphan
18101 F:      drivers/video/fbdev/aty/aty128fb.c
18102
18103 RAINSHADOW-CEC DRIVER
18104 M:      Hans Verkuil <hverkuil@xs4all.nl>
18105 L:      linux-media@vger.kernel.org
18106 S:      Maintained
18107 T:      git git://linuxtv.org/media_tree.git
18108 F:      drivers/media/cec/usb/rainshadow/
18109
18110 RALINK MIPS ARCHITECTURE
18111 M:      John Crispin <john@phrozen.org>
18112 L:      linux-mips@vger.kernel.org
18113 S:      Maintained
18114 F:      arch/mips/ralink
18115
18116 RALINK MT7621 MIPS ARCHITECTURE
18117 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
18118 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18119 L:      linux-mips@vger.kernel.org
18120 S:      Maintained
18121 F:      arch/mips/boot/dts/ralink/mt7621*
18122
18123 RALINK RT2X00 WIRELESS LAN DRIVER
18124 M:      Stanislaw Gruszka <stf_xl@wp.pl>
18125 L:      linux-wireless@vger.kernel.org
18126 S:      Maintained
18127 F:      drivers/net/wireless/ralink/rt2x00/
18128
18129 RAMDISK RAM BLOCK DEVICE DRIVER
18130 M:      Jens Axboe <axboe@kernel.dk>
18131 S:      Maintained
18132 F:      Documentation/admin-guide/blockdev/ramdisk.rst
18133 F:      drivers/block/brd.c
18134
18135 RANCHU VIRTUAL BOARD FOR MIPS
18136 M:      Miodrag Dinic <miodrag.dinic@mips.com>
18137 L:      linux-mips@vger.kernel.org
18138 S:      Supported
18139 F:      arch/mips/configs/generic/board-ranchu.config
18140 F:      arch/mips/generic/board-ranchu.c
18141
18142 RANDOM NUMBER DRIVER
18143 M:      "Theodore Ts'o" <tytso@mit.edu>
18144 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18145 S:      Maintained
18146 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
18147 F:      drivers/char/random.c
18148 F:      drivers/virt/vmgenid.c
18149
18150 RAPIDIO SUBSYSTEM
18151 M:      Matt Porter <mporter@kernel.crashing.org>
18152 M:      Alexandre Bounine <alex.bou9@gmail.com>
18153 S:      Maintained
18154 F:      drivers/rapidio/
18155
18156 RAS INFRASTRUCTURE
18157 M:      Tony Luck <tony.luck@intel.com>
18158 M:      Borislav Petkov <bp@alien8.de>
18159 L:      linux-edac@vger.kernel.org
18160 S:      Maintained
18161 F:      Documentation/admin-guide/ras.rst
18162 F:      drivers/ras/
18163 F:      include/linux/ras.h
18164 F:      include/ras/ras_event.h
18165
18166 RC-CORE / LIRC FRAMEWORK
18167 M:      Sean Young <sean@mess.org>
18168 L:      linux-media@vger.kernel.org
18169 S:      Maintained
18170 W:      http://linuxtv.org
18171 T:      git git://linuxtv.org/media_tree.git
18172 F:      Documentation/driver-api/media/rc-core.rst
18173 F:      Documentation/userspace-api/media/rc/
18174 F:      drivers/media/rc/
18175 F:      include/media/rc-core.h
18176 F:      include/media/rc-map.h
18177 F:      include/uapi/linux/lirc.h
18178
18179 RCMM REMOTE CONTROLS DECODER
18180 M:      Patrick Lerda <patrick9876@free.fr>
18181 S:      Maintained
18182 F:      drivers/media/rc/ir-rcmm-decoder.c
18183
18184 RCUTORTURE TEST FRAMEWORK
18185 M:      "Paul E. McKenney" <paulmck@kernel.org>
18186 M:      Josh Triplett <josh@joshtriplett.org>
18187 R:      Steven Rostedt <rostedt@goodmis.org>
18188 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18189 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18190 L:      rcu@vger.kernel.org
18191 S:      Supported
18192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18193 F:      tools/testing/selftests/rcutorture
18194
18195 RDACM20 Camera Sensor
18196 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18197 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18198 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18199 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18200 L:      linux-media@vger.kernel.org
18201 S:      Maintained
18202 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18203 F:      drivers/media/i2c/max9271.c
18204 F:      drivers/media/i2c/max9271.h
18205 F:      drivers/media/i2c/rdacm20.c
18206
18207 RDACM21 Camera Sensor
18208 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18209 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18210 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18211 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18212 L:      linux-media@vger.kernel.org
18213 S:      Maintained
18214 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18215 F:      drivers/media/i2c/max9271.c
18216 F:      drivers/media/i2c/max9271.h
18217 F:      drivers/media/i2c/rdacm21.c
18218
18219 RDC R-321X SoC
18220 M:      Florian Fainelli <florian@openwrt.org>
18221 S:      Maintained
18222
18223 RDC R6040 FAST ETHERNET DRIVER
18224 M:      Florian Fainelli <f.fainelli@gmail.com>
18225 L:      netdev@vger.kernel.org
18226 S:      Maintained
18227 F:      drivers/net/ethernet/rdc/r6040.c
18228
18229 RDMAVT - RDMA verbs software
18230 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18231 L:      linux-rdma@vger.kernel.org
18232 S:      Supported
18233 F:      drivers/infiniband/sw/rdmavt
18234
18235 RDS - RELIABLE DATAGRAM SOCKETS
18236 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
18237 L:      netdev@vger.kernel.org
18238 L:      linux-rdma@vger.kernel.org
18239 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18240 S:      Supported
18241 W:      https://oss.oracle.com/projects/rds/
18242 F:      Documentation/networking/rds.rst
18243 F:      net/rds/
18244
18245 RDT - RESOURCE ALLOCATION
18246 M:      Fenghua Yu <fenghua.yu@intel.com>
18247 M:      Reinette Chatre <reinette.chatre@intel.com>
18248 L:      linux-kernel@vger.kernel.org
18249 S:      Supported
18250 F:      Documentation/arch/x86/resctrl*
18251 F:      arch/x86/include/asm/resctrl.h
18252 F:      arch/x86/kernel/cpu/resctrl/
18253 F:      tools/testing/selftests/resctrl/
18254
18255 READ-COPY UPDATE (RCU)
18256 M:      "Paul E. McKenney" <paulmck@kernel.org>
18257 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18258 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18259 M:      Joel Fernandes <joel@joelfernandes.org>
18260 M:      Josh Triplett <josh@joshtriplett.org>
18261 M:      Boqun Feng <boqun.feng@gmail.com>
18262 R:      Steven Rostedt <rostedt@goodmis.org>
18263 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18264 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18265 R:      Zqiang <qiang.zhang1211@gmail.com>
18266 L:      rcu@vger.kernel.org
18267 S:      Supported
18268 W:      http://www.rdrop.com/users/paulmck/RCU/
18269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18270 F:      Documentation/RCU/
18271 F:      include/linux/rcu*
18272 F:      kernel/rcu/
18273 X:      Documentation/RCU/torture.rst
18274 X:      include/linux/srcu*.h
18275 X:      kernel/rcu/srcu*.c
18276
18277 REAL TIME CLOCK (RTC) SUBSYSTEM
18278 M:      Alessandro Zummo <a.zummo@towertech.it>
18279 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18280 L:      linux-rtc@vger.kernel.org
18281 S:      Maintained
18282 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18284 F:      Documentation/admin-guide/rtc.rst
18285 F:      Documentation/devicetree/bindings/rtc/
18286 F:      drivers/rtc/
18287 F:      include/linux/rtc.h
18288 F:      include/linux/rtc/
18289 F:      include/uapi/linux/rtc.h
18290 F:      tools/testing/selftests/rtc/
18291
18292 Real-time Linux Analysis (RTLA) tools
18293 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18294 M:      Steven Rostedt <rostedt@goodmis.org>
18295 L:      linux-trace-kernel@vger.kernel.org
18296 S:      Maintained
18297 F:      Documentation/tools/rtla/
18298 F:      tools/tracing/rtla/
18299
18300 REALTEK AUDIO CODECS
18301 M:      Oder Chiou <oder_chiou@realtek.com>
18302 S:      Maintained
18303 F:      include/sound/rt*.h
18304 F:      sound/soc/codecs/rt*
18305
18306 REALTEK OTTO WATCHDOG
18307 M:      Sander Vanheule <sander@svanheule.net>
18308 L:      linux-watchdog@vger.kernel.org
18309 S:      Maintained
18310 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18311 F:      drivers/watchdog/realtek_otto_wdt.c
18312
18313 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18314 M:      Linus Walleij <linus.walleij@linaro.org>
18315 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18316 S:      Maintained
18317 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18318 F:      drivers/net/dsa/realtek/*
18319
18320 REALTEK WIRELESS DRIVER (rtlwifi family)
18321 M:      Ping-Ke Shih <pkshih@realtek.com>
18322 L:      linux-wireless@vger.kernel.org
18323 S:      Maintained
18324 F:      drivers/net/wireless/realtek/rtlwifi/
18325
18326 REALTEK WIRELESS DRIVER (rtw88)
18327 M:      Ping-Ke Shih <pkshih@realtek.com>
18328 L:      linux-wireless@vger.kernel.org
18329 S:      Maintained
18330 F:      drivers/net/wireless/realtek/rtw88/
18331
18332 REALTEK WIRELESS DRIVER (rtw89)
18333 M:      Ping-Ke Shih <pkshih@realtek.com>
18334 L:      linux-wireless@vger.kernel.org
18335 S:      Maintained
18336 F:      drivers/net/wireless/realtek/rtw89/
18337
18338 REDPINE WIRELESS DRIVER
18339 L:      linux-wireless@vger.kernel.org
18340 S:      Orphan
18341 F:      drivers/net/wireless/rsi/
18342
18343 REGISTER MAP ABSTRACTION
18344 M:      Mark Brown <broonie@kernel.org>
18345 L:      linux-kernel@vger.kernel.org
18346 S:      Supported
18347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18348 F:      Documentation/devicetree/bindings/regmap/
18349 F:      drivers/base/regmap/
18350 F:      include/linux/regmap.h
18351
18352 REISERFS FILE SYSTEM
18353 L:      reiserfs-devel@vger.kernel.org
18354 S:      Obsolete
18355 F:      fs/reiserfs/
18356
18357 REMOTE PROCESSOR (REMOTEPROC) 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 rproc-next
18363 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18364 F:      Documentation/devicetree/bindings/remoteproc/
18365 F:      Documentation/staging/remoteproc.rst
18366 F:      drivers/remoteproc/
18367 F:      include/linux/remoteproc.h
18368 F:      include/linux/remoteproc/
18369
18370 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18371 M:      Bjorn Andersson <andersson@kernel.org>
18372 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18373 L:      linux-remoteproc@vger.kernel.org
18374 S:      Maintained
18375 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18376 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18377 F:      Documentation/staging/rpmsg.rst
18378 F:      drivers/rpmsg/
18379 F:      include/linux/rpmsg.h
18380 F:      include/linux/rpmsg/
18381 F:      include/uapi/linux/rpmsg.h
18382 F:      samples/rpmsg/
18383
18384 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18385 M:      Stephan Gerhold <stephan@gerhold.net>
18386 L:      netdev@vger.kernel.org
18387 L:      linux-remoteproc@vger.kernel.org
18388 S:      Maintained
18389 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18390
18391 RENESAS CLOCK DRIVERS
18392 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18393 L:      linux-renesas-soc@vger.kernel.org
18394 S:      Supported
18395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18396 F:      Documentation/devicetree/bindings/clock/renesas,*
18397 F:      drivers/clk/renesas/
18398
18399 RENESAS EMEV2 I2C DRIVER
18400 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18401 L:      linux-renesas-soc@vger.kernel.org
18402 S:      Supported
18403 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18404 F:      drivers/i2c/busses/i2c-emev2.c
18405
18406 RENESAS ETHERNET DRIVERS
18407 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18408 L:      netdev@vger.kernel.org
18409 L:      linux-renesas-soc@vger.kernel.org
18410 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18411 F:      drivers/net/ethernet/renesas/
18412 F:      include/linux/sh_eth.h
18413
18414 RENESAS IDT821034 ASoC CODEC
18415 M:      Herve Codina <herve.codina@bootlin.com>
18416 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18417 S:      Maintained
18418 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18419 F:      sound/soc/codecs/idt821034.c
18420
18421 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18422 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18423 L:      linux-mtd@lists.infradead.org
18424 L:      linux-renesas-soc@vger.kernel.org
18425 S:      Maintained
18426 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18427 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18428
18429 RENESAS R-CAR GYROADC DRIVER
18430 M:      Marek Vasut <marek.vasut@gmail.com>
18431 L:      linux-iio@vger.kernel.org
18432 S:      Supported
18433 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18434 F:      drivers/iio/adc/rcar-gyroadc.c
18435
18436 RENESAS R-CAR I2C DRIVERS
18437 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18438 L:      linux-renesas-soc@vger.kernel.org
18439 S:      Supported
18440 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18441 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18442 F:      drivers/i2c/busses/i2c-rcar.c
18443 F:      drivers/i2c/busses/i2c-sh_mobile.c
18444
18445 RENESAS R-CAR SATA DRIVER
18446 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18447 L:      linux-ide@vger.kernel.org
18448 L:      linux-renesas-soc@vger.kernel.org
18449 S:      Supported
18450 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18451 F:      drivers/ata/sata_rcar.c
18452
18453 RENESAS R-CAR THERMAL DRIVERS
18454 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18455 L:      linux-renesas-soc@vger.kernel.org
18456 S:      Supported
18457 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18458 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18459 F:      drivers/thermal/rcar_gen3_thermal.c
18460 F:      drivers/thermal/rcar_thermal.c
18461
18462 RENESAS RIIC DRIVER
18463 M:      Chris Brandt <chris.brandt@renesas.com>
18464 L:      linux-renesas-soc@vger.kernel.org
18465 S:      Supported
18466 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18467 F:      drivers/i2c/busses/i2c-riic.c
18468
18469 RENESAS RZ/G2L A/D DRIVER
18470 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18471 L:      linux-iio@vger.kernel.org
18472 L:      linux-renesas-soc@vger.kernel.org
18473 S:      Supported
18474 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18475 F:      drivers/iio/adc/rzg2l_adc.c
18476
18477 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18478 M:      Biju Das <biju.das.jz@bp.renesas.com>
18479 L:      linux-iio@vger.kernel.org
18480 L:      linux-renesas-soc@vger.kernel.org
18481 S:      Supported
18482 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18483 F:      drivers/counter/rz-mtu3-cnt.c
18484
18485 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18486 M:      Clément Léger <clement.leger@bootlin.com>
18487 L:      linux-renesas-soc@vger.kernel.org
18488 L:      netdev@vger.kernel.org
18489 S:      Maintained
18490 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18491 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18492 F:      drivers/net/dsa/rzn1_a5psw*
18493 F:      drivers/net/pcs/pcs-rzn1-miic.c
18494 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18495 F:      include/linux/pcs-rzn1-miic.h
18496 F:      net/dsa/tag_rzn1_a5psw.c
18497
18498 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18499 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18500 L:      linux-rtc@vger.kernel.org
18501 L:      linux-renesas-soc@vger.kernel.org
18502 S:      Maintained
18503 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18504 F:      drivers/rtc/rtc-rzn1.c
18505
18506 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18507 M:      Herve Codina <herve.codina@bootlin.com>
18508 L:      linux-renesas-soc@vger.kernel.org
18509 L:      linux-usb@vger.kernel.org
18510 S:      Maintained
18511 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18512 F:      drivers/usb/gadget/udc/renesas_usbf.c
18513
18514 RENESAS RZ/V2M I2C DRIVER
18515 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18516 L:      linux-i2c@vger.kernel.org
18517 L:      linux-renesas-soc@vger.kernel.org
18518 S:      Supported
18519 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18520 F:      drivers/i2c/busses/i2c-rzv2m.c
18521
18522 RENESAS USB PHY DRIVER
18523 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18524 L:      linux-renesas-soc@vger.kernel.org
18525 S:      Maintained
18526 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18527
18528 RENESAS VERSACLOCK 7 CLOCK DRIVER
18529 M:      Alex Helms <alexander.helms.jy@renesas.com>
18530 S:      Maintained
18531 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18532 F:      drivers/clk/clk-versaclock7.c
18533
18534 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18535 M:      Herve Codina <herve.codina@bootlin.com>
18536 L:      linux-iio@vger.kernel.org
18537 S:      Maintained
18538 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18539 F:      drivers/iio/potentiometer/x9250.c
18540
18541 RESET CONTROLLER FRAMEWORK
18542 M:      Philipp Zabel <p.zabel@pengutronix.de>
18543 S:      Maintained
18544 T:      git git://git.pengutronix.de/git/pza/linux
18545 F:      Documentation/devicetree/bindings/reset/
18546 F:      Documentation/driver-api/reset.rst
18547 F:      drivers/reset/
18548 F:      include/dt-bindings/reset/
18549 F:      include/linux/reset-controller.h
18550 F:      include/linux/reset.h
18551 F:      include/linux/reset/
18552 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18553
18554 RESTARTABLE SEQUENCES SUPPORT
18555 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18556 M:      Peter Zijlstra <peterz@infradead.org>
18557 M:      "Paul E. McKenney" <paulmck@kernel.org>
18558 M:      Boqun Feng <boqun.feng@gmail.com>
18559 L:      linux-kernel@vger.kernel.org
18560 S:      Supported
18561 F:      include/trace/events/rseq.h
18562 F:      include/uapi/linux/rseq.h
18563 F:      kernel/rseq.c
18564 F:      tools/testing/selftests/rseq/
18565
18566 RFKILL
18567 M:      Johannes Berg <johannes@sipsolutions.net>
18568 L:      linux-wireless@vger.kernel.org
18569 S:      Maintained
18570 W:      https://wireless.wiki.kernel.org/
18571 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18574 F:      Documentation/ABI/stable/sysfs-class-rfkill
18575 F:      Documentation/driver-api/rfkill.rst
18576 F:      include/linux/rfkill.h
18577 F:      include/uapi/linux/rfkill.h
18578 F:      net/rfkill/
18579
18580 RHASHTABLE
18581 M:      Thomas Graf <tgraf@suug.ch>
18582 M:      Herbert Xu <herbert@gondor.apana.org.au>
18583 L:      netdev@vger.kernel.org
18584 S:      Maintained
18585 F:      include/linux/rhashtable-types.h
18586 F:      include/linux/rhashtable.h
18587 F:      lib/rhashtable.c
18588 F:      lib/test_rhashtable.c
18589
18590 RICOH R5C592 MEMORYSTICK DRIVER
18591 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18592 S:      Maintained
18593 F:      drivers/memstick/host/r592.*
18594
18595 RICOH SMARTMEDIA/XD DRIVER
18596 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18597 S:      Maintained
18598 F:      drivers/mtd/nand/raw/r852.c
18599 F:      drivers/mtd/nand/raw/r852.h
18600
18601 RISC-V ARCHITECTURE
18602 M:      Paul Walmsley <paul.walmsley@sifive.com>
18603 M:      Palmer Dabbelt <palmer@dabbelt.com>
18604 M:      Albert Ou <aou@eecs.berkeley.edu>
18605 L:      linux-riscv@lists.infradead.org
18606 S:      Supported
18607 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18608 C:      irc://irc.libera.chat/riscv
18609 P:      Documentation/arch/riscv/patch-acceptance.rst
18610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18611 F:      arch/riscv/
18612 N:      riscv
18613 K:      riscv
18614
18615 RISC-V MICROCHIP FPGA SUPPORT
18616 M:      Conor Dooley <conor.dooley@microchip.com>
18617 M:      Daire McNamara <daire.mcnamara@microchip.com>
18618 L:      linux-riscv@lists.infradead.org
18619 S:      Supported
18620 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18621 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18622 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18623 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18624 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18625 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18626 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18627 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18628 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18629 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18630 F:      arch/riscv/boot/dts/microchip/
18631 F:      drivers/char/hw_random/mpfs-rng.c
18632 F:      drivers/clk/microchip/clk-mpfs*.c
18633 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18634 F:      drivers/mailbox/mailbox-mpfs.c
18635 F:      drivers/pci/controller/pcie-microchip-host.c
18636 F:      drivers/pwm/pwm-microchip-core.c
18637 F:      drivers/reset/reset-mpfs.c
18638 F:      drivers/rtc/rtc-mpfs.c
18639 F:      drivers/soc/microchip/mpfs-sys-controller.c
18640 F:      drivers/spi/spi-microchip-core-qspi.c
18641 F:      drivers/spi/spi-microchip-core.c
18642 F:      drivers/usb/musb/mpfs.c
18643 F:      include/soc/microchip/mpfs.h
18644
18645 RISC-V MISC SOC SUPPORT
18646 M:      Conor Dooley <conor@kernel.org>
18647 L:      linux-riscv@lists.infradead.org
18648 S:      Maintained
18649 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18650 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18651 F:      Documentation/devicetree/bindings/riscv/
18652 F:      arch/riscv/boot/dts/
18653 X:      arch/riscv/boot/dts/allwinner/
18654 X:      arch/riscv/boot/dts/renesas/
18655
18656 RISC-V PMU DRIVERS
18657 M:      Atish Patra <atishp@atishpatra.org>
18658 R:      Anup Patel <anup@brainfault.org>
18659 L:      linux-riscv@lists.infradead.org
18660 S:      Supported
18661 F:      drivers/perf/riscv_pmu.c
18662 F:      drivers/perf/riscv_pmu_legacy.c
18663 F:      drivers/perf/riscv_pmu_sbi.c
18664
18665 RISC-V THEAD SoC SUPPORT
18666 M:      Jisheng Zhang <jszhang@kernel.org>
18667 M:      Guo Ren <guoren@kernel.org>
18668 M:      Fu Wei <wefu@redhat.com>
18669 L:      linux-riscv@lists.infradead.org
18670 S:      Maintained
18671 F:      arch/riscv/boot/dts/thead/
18672
18673 RNBD BLOCK DRIVERS
18674 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18675 M:      Jack Wang <jinpu.wang@ionos.com>
18676 L:      linux-block@vger.kernel.org
18677 S:      Maintained
18678 F:      drivers/block/rnbd/
18679
18680 ROCCAT DRIVERS
18681 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18682 S:      Maintained
18683 W:      http://sourceforge.net/projects/roccat/
18684 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18685 F:      drivers/hid/hid-roccat*
18686 F:      include/linux/hid-roccat*
18687
18688 ROCKCHIP CRYPTO DRIVERS
18689 M:      Corentin Labbe <clabbe@baylibre.com>
18690 L:      linux-crypto@vger.kernel.org
18691 S:      Maintained
18692 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18693 F:      drivers/crypto/rockchip/
18694
18695 ROCKCHIP I2S TDM DRIVER
18696 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18697 L:      linux-rockchip@lists.infradead.org
18698 S:      Maintained
18699 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18700 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18701
18702 ROCKCHIP ISP V1 DRIVER
18703 M:      Dafna Hirschfeld <dafna@fastmail.com>
18704 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18705 L:      linux-media@vger.kernel.org
18706 L:      linux-rockchip@lists.infradead.org
18707 S:      Maintained
18708 F:      Documentation/admin-guide/media/rkisp1.rst
18709 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18710 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18711 F:      drivers/media/platform/rockchip/rkisp1
18712 F:      include/uapi/linux/rkisp1-config.h
18713
18714 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18715 M:      Jacob Chen <jacob-chen@iotwrt.com>
18716 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18717 L:      linux-media@vger.kernel.org
18718 L:      linux-rockchip@lists.infradead.org
18719 S:      Maintained
18720 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18721 F:      drivers/media/platform/rockchip/rga/
18722
18723 ROCKCHIP VIDEO DECODER DRIVER
18724 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18725 L:      linux-media@vger.kernel.org
18726 L:      linux-rockchip@lists.infradead.org
18727 S:      Maintained
18728 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18729 F:      drivers/staging/media/rkvdec/
18730
18731 ROCKER DRIVER
18732 M:      Jiri Pirko <jiri@resnulli.us>
18733 L:      netdev@vger.kernel.org
18734 S:      Supported
18735 F:      drivers/net/ethernet/rocker/
18736
18737 ROCKETPORT EXPRESS/INFINITY DRIVER
18738 M:      Kevin Cernekee <cernekee@gmail.com>
18739 L:      linux-serial@vger.kernel.org
18740 S:      Odd Fixes
18741 F:      drivers/tty/serial/rp2.*
18742
18743 ROHM BD99954 CHARGER IC
18744 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18745 S:      Supported
18746 F:      drivers/power/supply/bd99954-charger.c
18747 F:      drivers/power/supply/bd99954-charger.h
18748
18749 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18750 M:      Tomasz Duszynski <tduszyns@gmail.com>
18751 S:      Maintained
18752 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18753 F:      drivers/iio/light/bh1750.c
18754
18755 ROHM BM1390 PRESSURE SENSOR DRIVER
18756 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18757 L:      linux-iio@vger.kernel.org
18758 S:      Supported
18759 F:      drivers/iio/pressure/rohm-bm1390.c
18760
18761 ROHM BU270xx LIGHT SENSOR DRIVERs
18762 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18763 L:      linux-iio@vger.kernel.org
18764 S:      Supported
18765 F:      drivers/iio/light/rohm-bu27008.c
18766 F:      drivers/iio/light/rohm-bu27034.c
18767
18768 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18769 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18770 L:      linux-kernel@vger.kernel.org
18771 L:      linux-renesas-soc@vger.kernel.org
18772 S:      Supported
18773 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18774 F:      drivers/gpio/gpio-bd9571mwv.c
18775 F:      drivers/mfd/bd9571mwv.c
18776 F:      drivers/regulator/bd9571mwv-regulator.c
18777 F:      include/linux/mfd/bd9571mwv.h
18778
18779 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18780 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18781 S:      Supported
18782 F:      drivers/clk/clk-bd718x7.c
18783 F:      drivers/gpio/gpio-bd71815.c
18784 F:      drivers/gpio/gpio-bd71828.c
18785 F:      drivers/mfd/rohm-bd71828.c
18786 F:      drivers/mfd/rohm-bd718x7.c
18787 F:      drivers/mfd/rohm-bd9576.c
18788 F:      drivers/regulator/bd71815-regulator.c
18789 F:      drivers/regulator/bd71828-regulator.c
18790 F:      drivers/regulator/bd718x7-regulator.c
18791 F:      drivers/regulator/bd9576-regulator.c
18792 F:      drivers/regulator/rohm-regulator.c
18793 F:      drivers/rtc/rtc-bd70528.c
18794 F:      drivers/watchdog/bd9576_wdt.c
18795 F:      include/linux/mfd/rohm-bd71815.h
18796 F:      include/linux/mfd/rohm-bd71828.h
18797 F:      include/linux/mfd/rohm-bd718x7.h
18798 F:      include/linux/mfd/rohm-bd957x.h
18799 F:      include/linux/mfd/rohm-generic.h
18800 F:      include/linux/mfd/rohm-shared.h
18801
18802 ROSE NETWORK LAYER
18803 M:      Ralf Baechle <ralf@linux-mips.org>
18804 L:      linux-hams@vger.kernel.org
18805 S:      Maintained
18806 W:      https://linux-ax25.in-berlin.de
18807 F:      include/net/rose.h
18808 F:      include/uapi/linux/rose.h
18809 F:      net/rose/
18810
18811 ROTATION DRIVER FOR ALLWINNER A83T
18812 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18813 L:      linux-media@vger.kernel.org
18814 S:      Maintained
18815 T:      git git://linuxtv.org/media_tree.git
18816 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18817 F:      drivers/media/platform/sunxi/sun8i-rotate/
18818
18819 RPMSG TTY DRIVER
18820 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18821 L:      linux-remoteproc@vger.kernel.org
18822 S:      Maintained
18823 F:      drivers/tty/rpmsg_tty.c
18824
18825 RTL2830 MEDIA DRIVER
18826 M:      Antti Palosaari <crope@iki.fi>
18827 L:      linux-media@vger.kernel.org
18828 S:      Maintained
18829 W:      https://linuxtv.org
18830 W:      http://palosaari.fi/linux/
18831 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18832 T:      git git://linuxtv.org/anttip/media_tree.git
18833 F:      drivers/media/dvb-frontends/rtl2830*
18834
18835 RTL2832 MEDIA DRIVER
18836 M:      Antti Palosaari <crope@iki.fi>
18837 L:      linux-media@vger.kernel.org
18838 S:      Maintained
18839 W:      https://linuxtv.org
18840 W:      http://palosaari.fi/linux/
18841 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18842 T:      git git://linuxtv.org/anttip/media_tree.git
18843 F:      drivers/media/dvb-frontends/rtl2832*
18844
18845 RTL2832_SDR MEDIA DRIVER
18846 M:      Antti Palosaari <crope@iki.fi>
18847 L:      linux-media@vger.kernel.org
18848 S:      Maintained
18849 W:      https://linuxtv.org
18850 W:      http://palosaari.fi/linux/
18851 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18852 T:      git git://linuxtv.org/anttip/media_tree.git
18853 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18854
18855 RTL8180 WIRELESS DRIVER
18856 L:      linux-wireless@vger.kernel.org
18857 S:      Orphan
18858 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18859
18860 RTL8187 WIRELESS DRIVER
18861 M:      Hin-Tak Leung <hintak.leung@gmail.com>
18862 M:      Larry Finger <Larry.Finger@lwfinger.net>
18863 L:      linux-wireless@vger.kernel.org
18864 S:      Maintained
18865 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18866
18867 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18868 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18869 L:      linux-wireless@vger.kernel.org
18870 S:      Maintained
18871 F:      drivers/net/wireless/realtek/rtl8xxxu/
18872
18873 RTRS TRANSPORT DRIVERS
18874 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18875 M:      Jack Wang <jinpu.wang@ionos.com>
18876 L:      linux-rdma@vger.kernel.org
18877 S:      Maintained
18878 F:      drivers/infiniband/ulp/rtrs/
18879
18880 RUNTIME VERIFICATION (RV)
18881 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18882 M:      Steven Rostedt <rostedt@goodmis.org>
18883 L:      linux-trace-kernel@vger.kernel.org
18884 S:      Maintained
18885 F:      Documentation/trace/rv/
18886 F:      include/linux/rv.h
18887 F:      include/rv/
18888 F:      kernel/trace/rv/
18889 F:      tools/verification/
18890
18891 RUST
18892 M:      Miguel Ojeda <ojeda@kernel.org>
18893 M:      Alex Gaynor <alex.gaynor@gmail.com>
18894 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18895 R:      Boqun Feng <boqun.feng@gmail.com>
18896 R:      Gary Guo <gary@garyguo.net>
18897 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18898 R:      Benno Lossin <benno.lossin@proton.me>
18899 R:      Andreas Hindborg <a.hindborg@samsung.com>
18900 R:      Alice Ryhl <aliceryhl@google.com>
18901 L:      rust-for-linux@vger.kernel.org
18902 S:      Supported
18903 W:      https://rust-for-linux.com
18904 B:      https://github.com/Rust-for-Linux/linux/issues
18905 C:      zulip://rust-for-linux.zulipchat.com
18906 P:      https://rust-for-linux.com/contributing
18907 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18908 F:      Documentation/rust/
18909 F:      rust/
18910 F:      samples/rust/
18911 F:      scripts/*rust*
18912 K:      \b(?i:rust)\b
18913
18914 RXRPC SOCKETS (AF_RXRPC)
18915 M:      David Howells <dhowells@redhat.com>
18916 M:      Marc Dionne <marc.dionne@auristor.com>
18917 L:      linux-afs@lists.infradead.org
18918 S:      Supported
18919 W:      https://www.infradead.org/~dhowells/kafs/
18920 F:      Documentation/networking/rxrpc.rst
18921 F:      include/keys/rxrpc-type.h
18922 F:      include/net/af_rxrpc.h
18923 F:      include/trace/events/rxrpc.h
18924 F:      include/uapi/linux/rxrpc.h
18925 F:      net/rxrpc/
18926
18927 S3 SAVAGE FRAMEBUFFER DRIVER
18928 M:      Antonino Daplas <adaplas@gmail.com>
18929 L:      linux-fbdev@vger.kernel.org
18930 S:      Maintained
18931 F:      drivers/video/fbdev/savage/
18932
18933 S390 ARCHITECTURE
18934 M:      Heiko Carstens <hca@linux.ibm.com>
18935 M:      Vasily Gorbik <gor@linux.ibm.com>
18936 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18937 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18938 R:      Sven Schnelle <svens@linux.ibm.com>
18939 L:      linux-s390@vger.kernel.org
18940 S:      Supported
18941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18942 F:      Documentation/driver-api/s390-drivers.rst
18943 F:      Documentation/arch/s390/
18944 F:      arch/s390/
18945 F:      drivers/s390/
18946 F:      drivers/watchdog/diag288_wdt.c
18947
18948 S390 COMMON I/O LAYER
18949 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18950 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18951 L:      linux-s390@vger.kernel.org
18952 S:      Supported
18953 F:      drivers/s390/cio/
18954
18955 S390 DASD DRIVER
18956 M:      Stefan Haberland <sth@linux.ibm.com>
18957 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18958 L:      linux-s390@vger.kernel.org
18959 S:      Supported
18960 F:      block/partitions/ibm.c
18961 F:      drivers/s390/block/dasd*
18962 F:      include/linux/dasd_mod.h
18963
18964 S390 IOMMU (PCI)
18965 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18966 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18967 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18968 L:      linux-s390@vger.kernel.org
18969 S:      Supported
18970 F:      drivers/iommu/s390-iommu.c
18971
18972 S390 IUCV NETWORK LAYER
18973 M:      Alexandra Winter <wintera@linux.ibm.com>
18974 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18975 L:      linux-s390@vger.kernel.org
18976 L:      netdev@vger.kernel.org
18977 S:      Supported
18978 F:      drivers/s390/net/*iucv*
18979 F:      include/net/iucv/
18980 F:      net/iucv/
18981
18982 S390 MM
18983 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18984 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18985 L:      linux-s390@vger.kernel.org
18986 S:      Supported
18987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18988 F:      arch/s390/include/asm/pgtable.h
18989 F:      arch/s390/mm
18990
18991 S390 NETWORK DRIVERS
18992 M:      Alexandra Winter <wintera@linux.ibm.com>
18993 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18994 L:      linux-s390@vger.kernel.org
18995 L:      netdev@vger.kernel.org
18996 S:      Supported
18997 F:      drivers/s390/net/
18998
18999 S390 PCI SUBSYSTEM
19000 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19001 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19002 L:      linux-s390@vger.kernel.org
19003 S:      Supported
19004 F:      Documentation/arch/s390/pci.rst
19005 F:      arch/s390/pci/
19006 F:      drivers/pci/hotplug/s390_pci_hpc.c
19007
19008 S390 SCM DRIVER
19009 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19010 L:      linux-s390@vger.kernel.org
19011 S:      Supported
19012 F:      drivers/s390/block/scm*
19013 F:      drivers/s390/cio/scm.c
19014
19015 S390 VFIO AP DRIVER
19016 M:      Tony Krowiak <akrowiak@linux.ibm.com>
19017 M:      Halil Pasic <pasic@linux.ibm.com>
19018 M:      Jason Herne <jjherne@linux.ibm.com>
19019 L:      linux-s390@vger.kernel.org
19020 S:      Supported
19021 F:      Documentation/arch/s390/vfio-ap*
19022 F:      drivers/s390/crypto/vfio_ap*
19023
19024 S390 VFIO-CCW DRIVER
19025 M:      Eric Farman <farman@linux.ibm.com>
19026 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19027 R:      Halil Pasic <pasic@linux.ibm.com>
19028 L:      linux-s390@vger.kernel.org
19029 L:      kvm@vger.kernel.org
19030 S:      Supported
19031 F:      Documentation/arch/s390/vfio-ccw.rst
19032 F:      drivers/s390/cio/vfio_ccw*
19033 F:      include/uapi/linux/vfio_ccw.h
19034
19035 S390 VFIO-PCI DRIVER
19036 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19037 M:      Eric Farman <farman@linux.ibm.com>
19038 L:      linux-s390@vger.kernel.org
19039 L:      kvm@vger.kernel.org
19040 S:      Supported
19041 F:      arch/s390/kvm/pci*
19042 F:      drivers/vfio/pci/vfio_pci_zdev.c
19043 F:      include/uapi/linux/vfio_zdev.h
19044
19045 S390 ZCRYPT DRIVER
19046 M:      Harald Freudenberger <freude@linux.ibm.com>
19047 L:      linux-s390@vger.kernel.org
19048 S:      Supported
19049 F:      drivers/s390/crypto/
19050
19051 S390 ZFCP DRIVER
19052 M:      Steffen Maier <maier@linux.ibm.com>
19053 M:      Benjamin Block <bblock@linux.ibm.com>
19054 L:      linux-s390@vger.kernel.org
19055 S:      Supported
19056 F:      drivers/s390/scsi/zfcp_*
19057
19058 SAA6588 RDS RECEIVER DRIVER
19059 M:      Hans Verkuil <hverkuil@xs4all.nl>
19060 L:      linux-media@vger.kernel.org
19061 S:      Odd Fixes
19062 W:      https://linuxtv.org
19063 T:      git git://linuxtv.org/media_tree.git
19064 F:      drivers/media/i2c/saa6588*
19065
19066 SAA7134 VIDEO4LINUX DRIVER
19067 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19068 L:      linux-media@vger.kernel.org
19069 S:      Odd fixes
19070 W:      https://linuxtv.org
19071 T:      git git://linuxtv.org/media_tree.git
19072 F:      Documentation/driver-api/media/drivers/saa7134*
19073 F:      drivers/media/pci/saa7134/
19074
19075 SAA7146 VIDEO4LINUX-2 DRIVER
19076 M:      Hans Verkuil <hverkuil@xs4all.nl>
19077 L:      linux-media@vger.kernel.org
19078 S:      Maintained
19079 T:      git git://linuxtv.org/media_tree.git
19080 F:      drivers/media/common/saa7146/
19081 F:      drivers/media/pci/saa7146/
19082 F:      include/media/drv-intf/saa7146*
19083
19084 SAFESETID SECURITY MODULE
19085 M:      Micah Morton <mortonm@chromium.org>
19086 S:      Supported
19087 F:      Documentation/admin-guide/LSM/SafeSetID.rst
19088 F:      security/safesetid/
19089
19090 SAMSUNG AUDIO (ASoC) DRIVERS
19091 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19092 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19093 S:      Maintained
19094 B:      mailto:linux-samsung-soc@vger.kernel.org
19095 F:      Documentation/devicetree/bindings/sound/samsung*
19096 F:      sound/soc/samsung/
19097
19098 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
19099 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19100 L:      linux-crypto@vger.kernel.org
19101 L:      linux-samsung-soc@vger.kernel.org
19102 S:      Maintained
19103 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
19104 F:      drivers/crypto/exynos-rng.c
19105
19106 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
19107 M:      Łukasz Stelmach <l.stelmach@samsung.com>
19108 L:      linux-samsung-soc@vger.kernel.org
19109 S:      Maintained
19110 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
19111 F:      drivers/char/hw_random/exynos-trng.c
19112
19113 SAMSUNG FRAMEBUFFER DRIVER
19114 M:      Jingoo Han <jingoohan1@gmail.com>
19115 L:      linux-fbdev@vger.kernel.org
19116 S:      Maintained
19117 F:      drivers/video/fbdev/s3c-fb.c
19118
19119 SAMSUNG INTERCONNECT DRIVERS
19120 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19121 M:      Artur Świgoń <a.swigon@samsung.com>
19122 L:      linux-pm@vger.kernel.org
19123 L:      linux-samsung-soc@vger.kernel.org
19124 S:      Supported
19125 F:      drivers/interconnect/samsung/
19126
19127 SAMSUNG LAPTOP DRIVER
19128 M:      Corentin Chary <corentin.chary@gmail.com>
19129 L:      platform-driver-x86@vger.kernel.org
19130 S:      Maintained
19131 F:      drivers/platform/x86/samsung-laptop.c
19132
19133 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
19134 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19135 L:      linux-kernel@vger.kernel.org
19136 L:      linux-samsung-soc@vger.kernel.org
19137 S:      Maintained
19138 B:      mailto:linux-samsung-soc@vger.kernel.org
19139 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
19140 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
19141 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
19142 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
19143 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
19144 F:      drivers/clk/clk-s2mps11.c
19145 F:      drivers/mfd/sec*.c
19146 F:      drivers/regulator/s2m*.c
19147 F:      drivers/regulator/s5m*.c
19148 F:      drivers/rtc/rtc-s5m.c
19149 F:      include/linux/mfd/samsung/
19150
19151 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
19152 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
19153 L:      linux-media@vger.kernel.org
19154 L:      linux-samsung-soc@vger.kernel.org
19155 S:      Maintained
19156 F:      drivers/media/platform/samsung/s3c-camif/
19157 F:      include/media/drv-intf/s3c_camif.h
19158
19159 SAMSUNG S3FWRN5 NFC DRIVER
19160 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19161 S:      Maintained
19162 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
19163 F:      drivers/nfc/s3fwrn5
19164
19165 SAMSUNG S5C73M3 CAMERA DRIVER
19166 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19167 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19168 L:      linux-media@vger.kernel.org
19169 S:      Supported
19170 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
19171 F:      drivers/media/i2c/s5c73m3/*
19172
19173 SAMSUNG S5K5BAF CAMERA DRIVER
19174 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19175 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19176 L:      linux-media@vger.kernel.org
19177 S:      Supported
19178 F:      drivers/media/i2c/s5k5baf.c
19179
19180 SAMSUNG S5P Security SubSystem (SSS) DRIVER
19181 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19182 M:      Vladimir Zapolskiy <vz@mleia.com>
19183 L:      linux-crypto@vger.kernel.org
19184 L:      linux-samsung-soc@vger.kernel.org
19185 S:      Maintained
19186 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19187 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19188 F:      drivers/crypto/s5p-sss.c
19189
19190 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19191 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19192 L:      linux-media@vger.kernel.org
19193 S:      Supported
19194 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19195 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19196 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19197 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19198 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19199 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19200 F:      drivers/media/platform/samsung/exynos4-is/
19201
19202 SAMSUNG SOC CLOCK DRIVERS
19203 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19204 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19205 M:      Tomasz Figa <tomasz.figa@gmail.com>
19206 M:      Chanwoo Choi <cw00.choi@samsung.com>
19207 R:      Alim Akhtar <alim.akhtar@samsung.com>
19208 L:      linux-samsung-soc@vger.kernel.org
19209 S:      Maintained
19210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
19212 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19213 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19214 F:      drivers/clk/samsung/
19215 F:      include/dt-bindings/clock/exynos*.h
19216 F:      include/dt-bindings/clock/s5p*.h
19217 F:      include/dt-bindings/clock/samsung,*.h
19218 F:      include/linux/clk/samsung.h
19219
19220 SAMSUNG SPI DRIVERS
19221 M:      Andi Shyti <andi.shyti@kernel.org>
19222 L:      linux-spi@vger.kernel.org
19223 L:      linux-samsung-soc@vger.kernel.org
19224 S:      Maintained
19225 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19226 F:      drivers/spi/spi-s3c*
19227 F:      include/linux/platform_data/spi-s3c64xx.h
19228
19229 SAMSUNG SXGBE DRIVERS
19230 M:      Byungho An <bh74.an@samsung.com>
19231 L:      netdev@vger.kernel.org
19232 S:      Supported
19233 F:      drivers/net/ethernet/samsung/sxgbe/
19234
19235 SAMSUNG THERMAL DRIVER
19236 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19237 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19238 L:      linux-pm@vger.kernel.org
19239 L:      linux-samsung-soc@vger.kernel.org
19240 S:      Maintained
19241 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19242 F:      drivers/thermal/samsung/
19243
19244 SAMSUNG USB2 PHY DRIVER
19245 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19246 L:      linux-kernel@vger.kernel.org
19247 S:      Supported
19248 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19249 F:      Documentation/driver-api/phy/samsung-usb2.rst
19250 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19251 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19252 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19253 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19254 F:      drivers/phy/samsung/phy-samsung-usb2.c
19255 F:      drivers/phy/samsung/phy-samsung-usb2.h
19256
19257 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19258 M:      Paul Barker <paul.barker@sancloud.com>
19259 R:      Marc Murphy <marc.murphy@sancloud.com>
19260 S:      Supported
19261 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19262
19263 SC1200 WDT DRIVER
19264 M:      Zwane Mwaikambo <zwanem@gmail.com>
19265 S:      Maintained
19266 F:      drivers/watchdog/sc1200wdt.c
19267
19268 SCHEDULER
19269 M:      Ingo Molnar <mingo@redhat.com>
19270 M:      Peter Zijlstra <peterz@infradead.org>
19271 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19272 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19273 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19274 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19275 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19276 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19277 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19278 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19279 L:      linux-kernel@vger.kernel.org
19280 S:      Maintained
19281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19282 F:      include/linux/preempt.h
19283 F:      include/linux/sched.h
19284 F:      include/linux/wait.h
19285 F:      include/uapi/linux/sched.h
19286 F:      kernel/sched/
19287
19288 SCSI LIBSAS SUBSYSTEM
19289 R:      John Garry <john.g.garry@oracle.com>
19290 R:      Jason Yan <yanaijie@huawei.com>
19291 L:      linux-scsi@vger.kernel.org
19292 S:      Supported
19293 F:      Documentation/scsi/libsas.rst
19294 F:      drivers/scsi/libsas/
19295 F:      include/scsi/libsas.h
19296 F:      include/scsi/sas_ata.h
19297
19298 SCSI RDMA PROTOCOL (SRP) INITIATOR
19299 M:      Bart Van Assche <bvanassche@acm.org>
19300 L:      linux-rdma@vger.kernel.org
19301 S:      Supported
19302 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19303 F:      drivers/infiniband/ulp/srp/
19304 F:      include/scsi/srp.h
19305
19306 SCSI RDMA PROTOCOL (SRP) TARGET
19307 M:      Bart Van Assche <bvanassche@acm.org>
19308 L:      linux-rdma@vger.kernel.org
19309 L:      target-devel@vger.kernel.org
19310 S:      Supported
19311 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19312 F:      drivers/infiniband/ulp/srpt/
19313
19314 SCSI SG DRIVER
19315 M:      Doug Gilbert <dgilbert@interlog.com>
19316 L:      linux-scsi@vger.kernel.org
19317 S:      Maintained
19318 W:      http://sg.danny.cz/sg
19319 F:      Documentation/scsi/scsi-generic.rst
19320 F:      drivers/scsi/sg.c
19321 F:      include/scsi/sg.h
19322
19323 SCSI SUBSYSTEM
19324 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19325 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19326 L:      linux-scsi@vger.kernel.org
19327 S:      Maintained
19328 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19331 F:      Documentation/devicetree/bindings/scsi/
19332 F:      drivers/scsi/
19333 F:      drivers/ufs/
19334 F:      include/scsi/
19335
19336 SCSI TAPE DRIVER
19337 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19338 L:      linux-scsi@vger.kernel.org
19339 S:      Maintained
19340 F:      Documentation/scsi/st.rst
19341 F:      drivers/scsi/st.*
19342 F:      drivers/scsi/st_*.h
19343
19344 SCSI TARGET CORE USER DRIVER
19345 M:      Bodo Stroesser <bostroesser@gmail.com>
19346 L:      linux-scsi@vger.kernel.org
19347 L:      target-devel@vger.kernel.org
19348 S:      Supported
19349 F:      Documentation/target/tcmu-design.rst
19350 F:      drivers/target/target_core_user.c
19351 F:      include/uapi/linux/target_core_user.h
19352
19353 SCSI TARGET SUBSYSTEM
19354 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19355 L:      linux-scsi@vger.kernel.org
19356 L:      target-devel@vger.kernel.org
19357 S:      Supported
19358 Q:      https://patchwork.kernel.org/project/target-devel/list/
19359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19360 F:      Documentation/target/
19361 F:      drivers/target/
19362 F:      include/target/
19363
19364 SCTP PROTOCOL
19365 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19366 M:      Xin Long <lucien.xin@gmail.com>
19367 L:      linux-sctp@vger.kernel.org
19368 S:      Maintained
19369 W:      https://github.com/sctp/lksctp-tools/wiki
19370 F:      Documentation/networking/sctp.rst
19371 F:      include/linux/sctp.h
19372 F:      include/net/sctp/
19373 F:      include/uapi/linux/sctp.h
19374 F:      net/sctp/
19375
19376 SCx200 CPU SUPPORT
19377 M:      Jim Cromie <jim.cromie@gmail.com>
19378 S:      Odd Fixes
19379 F:      Documentation/i2c/busses/scx200_acb.rst
19380 F:      arch/x86/platform/scx200/
19381 F:      drivers/i2c/busses/scx200*
19382 F:      drivers/mtd/maps/scx200_docflash.c
19383 F:      drivers/watchdog/scx200_wdt.c
19384 F:      include/linux/scx200.h
19385
19386 SCx200 GPIO DRIVER
19387 M:      Jim Cromie <jim.cromie@gmail.com>
19388 S:      Maintained
19389 F:      drivers/char/scx200_gpio.c
19390 F:      include/linux/scx200_gpio.h
19391
19392 SCx200 HRT CLOCKSOURCE DRIVER
19393 M:      Jim Cromie <jim.cromie@gmail.com>
19394 S:      Maintained
19395 F:      drivers/clocksource/scx200_hrt.c
19396
19397 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19398 M:      Sascha Sommer <saschasommer@freenet.de>
19399 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19400 S:      Maintained
19401 F:      drivers/mmc/host/sdricoh_cs.c
19402
19403 SECO BOARDS CEC DRIVER
19404 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19405 S:      Maintained
19406 F:      drivers/media/cec/platform/seco/seco-cec.c
19407 F:      drivers/media/cec/platform/seco/seco-cec.h
19408
19409 SECURE COMPUTING
19410 M:      Kees Cook <keescook@chromium.org>
19411 R:      Andy Lutomirski <luto@amacapital.net>
19412 R:      Will Drewry <wad@chromium.org>
19413 S:      Supported
19414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19415 F:      Documentation/userspace-api/seccomp_filter.rst
19416 F:      include/linux/seccomp.h
19417 F:      include/uapi/linux/seccomp.h
19418 F:      kernel/seccomp.c
19419 F:      tools/testing/selftests/kselftest_harness.h
19420 F:      tools/testing/selftests/seccomp/*
19421 K:      \bsecure_computing
19422 K:      \bTIF_SECCOMP\b
19423
19424 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19425 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19426 M:      Al Cooper <alcooperx@gmail.com>
19427 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19428 L:      linux-mmc@vger.kernel.org
19429 S:      Maintained
19430 F:      drivers/mmc/host/sdhci-brcmstb*
19431
19432 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19433 M:      Adrian Hunter <adrian.hunter@intel.com>
19434 L:      linux-mmc@vger.kernel.org
19435 S:      Supported
19436 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19437 F:      drivers/mmc/host/sdhci*
19438
19439 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19440 M:      Aubin Constans <aubin.constans@microchip.com>
19441 R:      Eugen Hristev <eugen.hristev@collabora.com>
19442 L:      linux-mmc@vger.kernel.org
19443 S:      Supported
19444 F:      drivers/mmc/host/sdhci-of-at91.c
19445
19446 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19447 M:      Haibo Chen <haibo.chen@nxp.com>
19448 L:      linux-imx@nxp.com
19449 L:      linux-mmc@vger.kernel.org
19450 S:      Maintained
19451 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19452
19453 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19454 M:      Ben Dooks <ben-linux@fluff.org>
19455 M:      Jaehoon Chung <jh80.chung@samsung.com>
19456 L:      linux-mmc@vger.kernel.org
19457 S:      Maintained
19458 F:      drivers/mmc/host/sdhci-s3c*
19459
19460 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19461 M:      Viresh Kumar <vireshk@kernel.org>
19462 L:      linux-mmc@vger.kernel.org
19463 S:      Maintained
19464 F:      drivers/mmc/host/sdhci-spear.c
19465
19466 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19467 M:      Vignesh Raghavendra <vigneshr@ti.com>
19468 L:      linux-mmc@vger.kernel.org
19469 S:      Maintained
19470 F:      drivers/mmc/host/sdhci-omap.c
19471
19472 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19473 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19474 L:      linux-block@vger.kernel.org
19475 S:      Supported
19476 F:      block/opal_proto.h
19477 F:      block/sed*
19478 F:      include/linux/sed*
19479 F:      include/uapi/linux/sed*
19480
19481 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19482 M:      Mark Rutland <mark.rutland@arm.com>
19483 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19484 M:      Sudeep Holla <sudeep.holla@arm.com>
19485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19486 S:      Maintained
19487 F:      drivers/firmware/smccc/
19488 F:      include/linux/arm-smccc.h
19489
19490 SECURITY CONTACT
19491 M:      Security Officers <security@kernel.org>
19492 S:      Supported
19493 F:      Documentation/process/security-bugs.rst
19494
19495 SECURITY SUBSYSTEM
19496 M:      Paul Moore <paul@paul-moore.com>
19497 M:      James Morris <jmorris@namei.org>
19498 M:      "Serge E. Hallyn" <serge@hallyn.com>
19499 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19500 S:      Supported
19501 W:      http://kernsec.org/
19502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19503 F:      security/
19504 X:      security/selinux/
19505
19506 SELINUX SECURITY MODULE
19507 M:      Paul Moore <paul@paul-moore.com>
19508 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19509 M:      Eric Paris <eparis@parisplace.org>
19510 L:      selinux@vger.kernel.org
19511 S:      Supported
19512 W:      https://selinuxproject.org
19513 W:      https://github.com/SELinuxProject
19514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19515 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19516 F:      Documentation/ABI/removed/sysfs-selinux-disable
19517 F:      Documentation/admin-guide/LSM/SELinux.rst
19518 F:      include/trace/events/avc.h
19519 F:      include/uapi/linux/selinux_netlink.h
19520 F:      scripts/selinux/
19521 F:      security/selinux/
19522
19523 SENSABLE PHANTOM
19524 M:      Jiri Slaby <jirislaby@kernel.org>
19525 S:      Maintained
19526 F:      drivers/misc/phantom.c
19527 F:      include/uapi/linux/phantom.h
19528
19529 SENSEAIR SUNRISE 006-0-0007
19530 M:      Jacopo Mondi <jacopo@jmondi.org>
19531 S:      Maintained
19532 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19533 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19534 F:      drivers/iio/chemical/sunrise_co2.c
19535
19536 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19537 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19538 S:      Maintained
19539 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19540 F:      drivers/iio/chemical/scd30.h
19541 F:      drivers/iio/chemical/scd30_core.c
19542 F:      drivers/iio/chemical/scd30_i2c.c
19543 F:      drivers/iio/chemical/scd30_serial.c
19544
19545 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19546 M:      Roan van Dijk <roan@protonic.nl>
19547 S:      Maintained
19548 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19549 F:      drivers/iio/chemical/scd4x.c
19550
19551 SENSIRION SGP40 GAS SENSOR DRIVER
19552 M:      Andreas Klinger <ak@it-klinger.de>
19553 S:      Maintained
19554 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19555 F:      drivers/iio/chemical/sgp40.c
19556
19557 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19558 M:      Tomasz Duszynski <tduszyns@gmail.com>
19559 S:      Maintained
19560 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19561 F:      drivers/iio/chemical/sps30.c
19562 F:      drivers/iio/chemical/sps30_i2c.c
19563 F:      drivers/iio/chemical/sps30_serial.c
19564
19565 SERIAL DEVICE BUS
19566 M:      Rob Herring <robh@kernel.org>
19567 L:      linux-serial@vger.kernel.org
19568 S:      Maintained
19569 F:      Documentation/devicetree/bindings/serial/serial.yaml
19570 F:      drivers/tty/serdev/
19571 F:      include/linux/serdev.h
19572
19573 SERIAL IR RECEIVER
19574 M:      Sean Young <sean@mess.org>
19575 L:      linux-media@vger.kernel.org
19576 S:      Maintained
19577 F:      drivers/media/rc/serial_ir.c
19578
19579 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19580 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19581 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19582 S:      Maintained
19583 F:      Documentation/devicetree/bindings/slimbus/
19584 F:      drivers/slimbus/
19585 F:      include/linux/slimbus.h
19586
19587 SFC NETWORK DRIVER
19588 M:      Edward Cree <ecree.xilinx@gmail.com>
19589 M:      Martin Habets <habetsm.xilinx@gmail.com>
19590 L:      netdev@vger.kernel.org
19591 L:      linux-net-drivers@amd.com
19592 S:      Supported
19593 F:      Documentation/networking/devlink/sfc.rst
19594 F:      drivers/net/ethernet/sfc/
19595
19596 SFCTEMP HWMON DRIVER
19597 M:      Emil Renner Berthing <kernel@esmil.dk>
19598 M:      Hal Feng <hal.feng@starfivetech.com>
19599 L:      linux-hwmon@vger.kernel.org
19600 S:      Maintained
19601 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19602 F:      Documentation/hwmon/sfctemp.rst
19603 F:      drivers/hwmon/sfctemp.c
19604
19605 SFF/SFP/SFP+ MODULE SUPPORT
19606 M:      Russell King <linux@armlinux.org.uk>
19607 L:      netdev@vger.kernel.org
19608 S:      Maintained
19609 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19610 F:      drivers/net/phy/phylink.c
19611 F:      drivers/net/phy/sfp*
19612 F:      include/linux/mdio/mdio-i2c.h
19613 F:      include/linux/phylink.h
19614 F:      include/linux/sfp.h
19615 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)
19616
19617 SGI GRU DRIVER
19618 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19619 S:      Maintained
19620 F:      drivers/misc/sgi-gru/
19621
19622 SGI XP/XPC/XPNET DRIVER
19623 M:      Robin Holt <robinmholt@gmail.com>
19624 M:      Steve Wahl <steve.wahl@hpe.com>
19625 S:      Maintained
19626 F:      drivers/misc/sgi-xp/
19627
19628 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19629 M:      Karsten Graul <kgraul@linux.ibm.com>
19630 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19631 M:      Jan Karcher <jaka@linux.ibm.com>
19632 R:      D. Wythe <alibuda@linux.alibaba.com>
19633 R:      Tony Lu <tonylu@linux.alibaba.com>
19634 R:      Wen Gu <guwen@linux.alibaba.com>
19635 L:      linux-s390@vger.kernel.org
19636 S:      Supported
19637 F:      net/smc/
19638
19639 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19640 M:      Linus Walleij <linus.walleij@linaro.org>
19641 L:      linux-iio@vger.kernel.org
19642 S:      Maintained
19643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19644 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19645 F:      drivers/iio/light/gp2ap002.c
19646
19647 SHARP RJ54N1CB0C SENSOR DRIVER
19648 M:      Jacopo Mondi <jacopo@jmondi.org>
19649 L:      linux-media@vger.kernel.org
19650 S:      Odd fixes
19651 T:      git git://linuxtv.org/media_tree.git
19652 F:      drivers/media/i2c/rj54n1cb0c.c
19653 F:      include/media/i2c/rj54n1cb0c.h
19654
19655 SH_VOU V4L2 OUTPUT DRIVER
19656 L:      linux-media@vger.kernel.org
19657 S:      Orphan
19658 F:      drivers/media/platform/renesas/sh_vou.c
19659 F:      include/media/drv-intf/sh_vou.h
19660
19661 SI2157 MEDIA DRIVER
19662 M:      Antti Palosaari <crope@iki.fi>
19663 L:      linux-media@vger.kernel.org
19664 S:      Maintained
19665 W:      https://linuxtv.org
19666 W:      http://palosaari.fi/linux/
19667 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19668 T:      git git://linuxtv.org/anttip/media_tree.git
19669 F:      drivers/media/tuners/si2157*
19670
19671 SI2165 MEDIA DRIVER
19672 M:      Matthias Schwarzott <zzam@gentoo.org>
19673 L:      linux-media@vger.kernel.org
19674 S:      Maintained
19675 W:      https://linuxtv.org
19676 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19677 F:      drivers/media/dvb-frontends/si2165*
19678
19679 SI2168 MEDIA DRIVER
19680 M:      Antti Palosaari <crope@iki.fi>
19681 L:      linux-media@vger.kernel.org
19682 S:      Maintained
19683 W:      https://linuxtv.org
19684 W:      http://palosaari.fi/linux/
19685 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19686 T:      git git://linuxtv.org/anttip/media_tree.git
19687 F:      drivers/media/dvb-frontends/si2168*
19688
19689 SI470X FM RADIO RECEIVER I2C DRIVER
19690 M:      Hans Verkuil <hverkuil@xs4all.nl>
19691 L:      linux-media@vger.kernel.org
19692 S:      Odd Fixes
19693 W:      https://linuxtv.org
19694 T:      git git://linuxtv.org/media_tree.git
19695 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19696 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19697
19698 SI470X FM RADIO RECEIVER USB DRIVER
19699 M:      Hans Verkuil <hverkuil@xs4all.nl>
19700 L:      linux-media@vger.kernel.org
19701 S:      Maintained
19702 W:      https://linuxtv.org
19703 T:      git git://linuxtv.org/media_tree.git
19704 F:      drivers/media/radio/si470x/radio-si470x-common.c
19705 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19706 F:      drivers/media/radio/si470x/radio-si470x.h
19707
19708 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19709 M:      Eduardo Valentin <edubezval@gmail.com>
19710 L:      linux-media@vger.kernel.org
19711 S:      Odd Fixes
19712 W:      https://linuxtv.org
19713 T:      git git://linuxtv.org/media_tree.git
19714 F:      drivers/media/radio/si4713/si4713.?
19715
19716 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19717 M:      Eduardo Valentin <edubezval@gmail.com>
19718 L:      linux-media@vger.kernel.org
19719 S:      Odd Fixes
19720 W:      https://linuxtv.org
19721 T:      git git://linuxtv.org/media_tree.git
19722 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19723
19724 SI4713 FM RADIO TRANSMITTER USB DRIVER
19725 M:      Hans Verkuil <hverkuil@xs4all.nl>
19726 L:      linux-media@vger.kernel.org
19727 S:      Maintained
19728 W:      https://linuxtv.org
19729 T:      git git://linuxtv.org/media_tree.git
19730 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19731
19732 SIANO DVB DRIVER
19733 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19734 L:      linux-media@vger.kernel.org
19735 S:      Odd fixes
19736 W:      https://linuxtv.org
19737 T:      git git://linuxtv.org/media_tree.git
19738 F:      drivers/media/common/siano/
19739 F:      drivers/media/mmc/siano/
19740 F:      drivers/media/usb/siano/
19741 F:      drivers/media/usb/siano/
19742
19743 SIEMENS IPC LED DRIVERS
19744 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19745 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19746 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19747 L:      linux-leds@vger.kernel.org
19748 S:      Maintained
19749 F:      drivers/leds/simple/
19750
19751 SIEMENS IPC PLATFORM DRIVERS
19752 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19753 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19754 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19755 L:      platform-driver-x86@vger.kernel.org
19756 S:      Maintained
19757 F:      drivers/platform/x86/siemens/
19758 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19759 F:      include/linux/platform_data/x86/simatic-ipc.h
19760
19761 SIEMENS IPC WATCHDOG DRIVERS
19762 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19763 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19764 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19765 L:      linux-watchdog@vger.kernel.org
19766 S:      Maintained
19767 F:      drivers/watchdog/simatic-ipc-wdt.c
19768
19769 SIFIVE DRIVERS
19770 M:      Palmer Dabbelt <palmer@dabbelt.com>
19771 M:      Paul Walmsley <paul.walmsley@sifive.com>
19772 L:      linux-riscv@lists.infradead.org
19773 S:      Supported
19774 N:      sifive
19775 K:      [^@]sifive
19776
19777 SIFIVE FU540 SYSTEM-ON-CHIP
19778 M:      Paul Walmsley <paul.walmsley@sifive.com>
19779 M:      Palmer Dabbelt <palmer@dabbelt.com>
19780 L:      linux-riscv@lists.infradead.org
19781 S:      Supported
19782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19783 N:      fu540
19784 K:      fu540
19785
19786 SIFIVE PDMA DRIVER
19787 M:      Green Wan <green.wan@sifive.com>
19788 S:      Maintained
19789 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19790 F:      drivers/dma/sf-pdma/
19791
19792 SIFIVE SOC DRIVERS
19793 M:      Conor Dooley <conor@kernel.org>
19794 L:      linux-riscv@lists.infradead.org
19795 S:      Maintained
19796 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19797 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19798 F:      drivers/soc/sifive/
19799
19800 SILEAD TOUCHSCREEN DRIVER
19801 M:      Hans de Goede <hdegoede@redhat.com>
19802 L:      linux-input@vger.kernel.org
19803 L:      platform-driver-x86@vger.kernel.org
19804 S:      Maintained
19805 F:      drivers/input/touchscreen/silead.c
19806 F:      drivers/platform/x86/touchscreen_dmi.c
19807
19808 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19809 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19810 S:      Supported
19811 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19812 F:      drivers/net/wireless/silabs/wfx/
19813
19814 SILICON MOTION SM712 FRAME BUFFER DRIVER
19815 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19816 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19817 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19818 L:      linux-fbdev@vger.kernel.org
19819 S:      Maintained
19820 F:      Documentation/fb/sm712fb.rst
19821 F:      drivers/video/fbdev/sm712*
19822
19823 SILVACO I3C DUAL-ROLE MASTER
19824 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19825 M:      Conor Culhane <conor.culhane@silvaco.com>
19826 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19827 S:      Maintained
19828 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19829 F:      drivers/i3c/master/svc-i3c-master.c
19830
19831 SIMPLEFB FB DRIVER
19832 M:      Hans de Goede <hdegoede@redhat.com>
19833 L:      linux-fbdev@vger.kernel.org
19834 S:      Maintained
19835 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19836 F:      drivers/video/fbdev/simplefb.c
19837 F:      include/linux/platform_data/simplefb.h
19838
19839 SIMTEC EB110ATX (Chalice CATS)
19840 M:      Simtec Linux Team <linux@simtec.co.uk>
19841 S:      Supported
19842 W:      http://www.simtec.co.uk/products/EB110ATX/
19843
19844 SIOX
19845 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19846 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19847 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19848 S:      Supported
19849 F:      drivers/gpio/gpio-siox.c
19850 F:      drivers/siox/*
19851 F:      include/trace/events/siox.h
19852
19853 SIPHASH PRF ROUTINES
19854 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19855 S:      Maintained
19856 F:      include/linux/siphash.h
19857 F:      lib/siphash.c
19858 F:      lib/siphash_kunit.c
19859
19860 SIS 190 ETHERNET DRIVER
19861 M:      Francois Romieu <romieu@fr.zoreil.com>
19862 L:      netdev@vger.kernel.org
19863 S:      Maintained
19864 F:      drivers/net/ethernet/sis/sis190.c
19865
19866 SIS 900/7016 FAST ETHERNET DRIVER
19867 M:      Daniele Venzano <venza@brownhat.org>
19868 L:      netdev@vger.kernel.org
19869 S:      Maintained
19870 W:      http://www.brownhat.org/sis900.html
19871 F:      drivers/net/ethernet/sis/sis900.*
19872
19873 SIS FRAMEBUFFER DRIVER
19874 S:      Orphan
19875 F:      Documentation/fb/sisfb.rst
19876 F:      drivers/video/fbdev/sis/
19877 F:      include/video/sisfb.h
19878
19879 SIS I2C TOUCHSCREEN DRIVER
19880 M:      Mika Penttilä <mpenttil@redhat.com>
19881 L:      linux-input@vger.kernel.org
19882 S:      Maintained
19883 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19884 F:      drivers/input/touchscreen/sis_i2c.c
19885
19886 SIS USB2VGA DRIVER
19887 M:      Thomas Winischhofer <thomas@winischhofer.net>
19888 S:      Maintained
19889 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19890 F:      drivers/usb/misc/sisusbvga/
19891
19892 SL28 CPLD MFD DRIVER
19893 M:      Michael Walle <michael@walle.cc>
19894 S:      Maintained
19895 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19896 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19897 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19898 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19899 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19900 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19901 F:      drivers/gpio/gpio-sl28cpld.c
19902 F:      drivers/hwmon/sl28cpld-hwmon.c
19903 F:      drivers/irqchip/irq-sl28cpld.c
19904 F:      drivers/pwm/pwm-sl28cpld.c
19905 F:      drivers/watchdog/sl28cpld_wdt.c
19906
19907 SL28 VPD NVMEM LAYOUT DRIVER
19908 M:      Michael Walle <michael@walle.cc>
19909 S:      Maintained
19910 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19911 F:      drivers/nvmem/layouts/sl28vpd.c
19912
19913 SLAB ALLOCATOR
19914 M:      Christoph Lameter <cl@linux.com>
19915 M:      Pekka Enberg <penberg@kernel.org>
19916 M:      David Rientjes <rientjes@google.com>
19917 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19918 M:      Andrew Morton <akpm@linux-foundation.org>
19919 M:      Vlastimil Babka <vbabka@suse.cz>
19920 R:      Roman Gushchin <roman.gushchin@linux.dev>
19921 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19922 L:      linux-mm@kvack.org
19923 S:      Maintained
19924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19925 F:      include/linux/sl?b*.h
19926 F:      mm/sl?b*
19927
19928 SLCAN CAN NETWORK DRIVER
19929 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19930 L:      linux-can@vger.kernel.org
19931 S:      Maintained
19932 F:      drivers/net/can/slcan/
19933
19934 SLEEPABLE READ-COPY UPDATE (SRCU)
19935 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19936 M:      "Paul E. McKenney" <paulmck@kernel.org>
19937 M:      Josh Triplett <josh@joshtriplett.org>
19938 R:      Steven Rostedt <rostedt@goodmis.org>
19939 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19940 L:      rcu@vger.kernel.org
19941 S:      Supported
19942 W:      http://www.rdrop.com/users/paulmck/RCU/
19943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19944 F:      include/linux/srcu*.h
19945 F:      kernel/rcu/srcu*.c
19946
19947 SMACK SECURITY MODULE
19948 M:      Casey Schaufler <casey@schaufler-ca.com>
19949 L:      linux-security-module@vger.kernel.org
19950 S:      Maintained
19951 W:      http://schaufler-ca.com
19952 T:      git git://github.com/cschaufler/smack-next
19953 F:      Documentation/admin-guide/LSM/Smack.rst
19954 F:      security/smack/
19955
19956 SMC91x ETHERNET DRIVER
19957 M:      Nicolas Pitre <nico@fluxnic.net>
19958 S:      Odd Fixes
19959 F:      drivers/net/ethernet/smsc/smc91x.*
19960
19961 SMSC EMC2103 HARDWARE MONITOR DRIVER
19962 M:      Steve Glendinning <steve.glendinning@shawell.net>
19963 L:      linux-hwmon@vger.kernel.org
19964 S:      Maintained
19965 F:      Documentation/hwmon/emc2103.rst
19966 F:      drivers/hwmon/emc2103.c
19967
19968 SMSC SCH5627 HARDWARE MONITOR DRIVER
19969 M:      Hans de Goede <hdegoede@redhat.com>
19970 L:      linux-hwmon@vger.kernel.org
19971 S:      Supported
19972 F:      Documentation/hwmon/sch5627.rst
19973 F:      drivers/hwmon/sch5627.c
19974
19975 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19976 M:      Steve Glendinning <steve.glendinning@shawell.net>
19977 L:      linux-fbdev@vger.kernel.org
19978 S:      Maintained
19979 F:      drivers/video/fbdev/smscufx.c
19980
19981 SMSC47B397 HARDWARE MONITOR DRIVER
19982 M:      Jean Delvare <jdelvare@suse.com>
19983 L:      linux-hwmon@vger.kernel.org
19984 S:      Maintained
19985 F:      Documentation/hwmon/smsc47b397.rst
19986 F:      drivers/hwmon/smsc47b397.c
19987
19988 SMSC911x ETHERNET DRIVER
19989 M:      Steve Glendinning <steve.glendinning@shawell.net>
19990 L:      netdev@vger.kernel.org
19991 S:      Maintained
19992 F:      drivers/net/ethernet/smsc/smsc911x.*
19993 F:      include/linux/smsc911x.h
19994
19995 SMSC9420 PCI ETHERNET DRIVER
19996 M:      Steve Glendinning <steve.glendinning@shawell.net>
19997 L:      netdev@vger.kernel.org
19998 S:      Maintained
19999 F:      drivers/net/ethernet/smsc/smsc9420.*
20000
20001 SNET DPU VIRTIO DATA PATH ACCELERATOR
20002 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
20003 F:      drivers/vdpa/solidrun/
20004
20005 SOCIONEXT (SNI) AVE NETWORK DRIVER
20006 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
20007 L:      netdev@vger.kernel.org
20008 S:      Maintained
20009 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
20010 F:      drivers/net/ethernet/socionext/sni_ave.c
20011
20012 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
20013 M:      Jassi Brar <jaswinder.singh@linaro.org>
20014 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
20015 L:      netdev@vger.kernel.org
20016 S:      Maintained
20017 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
20018 F:      drivers/net/ethernet/socionext/netsec.c
20019
20020 SOCIONEXT (SNI) Synquacer SPI DRIVER
20021 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
20022 M:      Jassi Brar <jaswinder.singh@linaro.org>
20023 L:      linux-spi@vger.kernel.org
20024 S:      Maintained
20025 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
20026 F:      drivers/spi/spi-synquacer.c
20027
20028 SOCIONEXT SYNQUACER I2C DRIVER
20029 M:      Ard Biesheuvel <ardb@kernel.org>
20030 L:      linux-i2c@vger.kernel.org
20031 S:      Maintained
20032 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
20033 F:      drivers/i2c/busses/i2c-synquacer.c
20034
20035 SOCIONEXT UNIPHIER SOUND DRIVER
20036 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20037 S:      Orphan
20038 F:      sound/soc/uniphier/
20039
20040 SOCKET TIMESTAMPING
20041 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
20042 S:      Maintained
20043 F:      Documentation/networking/timestamping.rst
20044 F:      include/uapi/linux/net_tstamp.h
20045 F:      tools/testing/selftests/net/so_txtime.c
20046
20047 SOEKRIS NET48XX LED SUPPORT
20048 M:      Chris Boot <bootc@bootc.net>
20049 S:      Maintained
20050 F:      drivers/leds/leds-net48xx.c
20051
20052 SOFT-IWARP DRIVER (siw)
20053 M:      Bernard Metzler <bmt@zurich.ibm.com>
20054 L:      linux-rdma@vger.kernel.org
20055 S:      Supported
20056 F:      drivers/infiniband/sw/siw/
20057 F:      include/uapi/rdma/siw-abi.h
20058
20059 SOFT-ROCE DRIVER (rxe)
20060 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
20061 L:      linux-rdma@vger.kernel.org
20062 S:      Supported
20063 F:      drivers/infiniband/sw/rxe/
20064 F:      include/uapi/rdma/rdma_user_rxe.h
20065
20066 SOFTLOGIC 6x10 MPEG CODEC
20067 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20068 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20069 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20070 M:      Ismael Luceno <ismael@iodev.co.uk>
20071 L:      linux-media@vger.kernel.org
20072 S:      Supported
20073 F:      drivers/media/pci/solo6x10/
20074
20075 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
20076 M:      James Morse <james.morse@arm.com>
20077 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20078 S:      Maintained
20079 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
20080 F:      drivers/firmware/arm_sdei.c
20081 F:      include/linux/arm_sdei.h
20082 F:      include/uapi/linux/arm_sdei.h
20083
20084 SOFTWARE NODES AND DEVICE PROPERTIES
20085 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20086 R:      Daniel Scally <djrscally@gmail.com>
20087 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20088 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20089 L:      linux-acpi@vger.kernel.org
20090 S:      Maintained
20091 F:      drivers/base/property.c
20092 F:      drivers/base/swnode.c
20093 F:      include/linux/fwnode.h
20094 F:      include/linux/property.h
20095
20096 SOFTWARE RAID (Multiple Disks) SUPPORT
20097 M:      Song Liu <song@kernel.org>
20098 L:      linux-raid@vger.kernel.org
20099 S:      Supported
20100 Q:      https://patchwork.kernel.org/project/linux-raid/list/
20101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
20102 F:      drivers/md/Kconfig
20103 F:      drivers/md/Makefile
20104 F:      drivers/md/md*
20105 F:      drivers/md/raid*
20106 F:      include/linux/raid/
20107 F:      include/uapi/linux/raid/
20108
20109 SOLIDRUN CLEARFOG SUPPORT
20110 M:      Russell King <linux@armlinux.org.uk>
20111 S:      Maintained
20112 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
20113 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
20114
20115 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
20116 M:      Russell King <linux@armlinux.org.uk>
20117 S:      Maintained
20118 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
20119 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
20120 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
20121
20122 SONIC NETWORK DRIVER
20123 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
20124 L:      netdev@vger.kernel.org
20125 S:      Maintained
20126 F:      drivers/net/ethernet/natsemi/sonic.*
20127
20128 SONICS SILICON BACKPLANE DRIVER (SSB)
20129 M:      Michael Buesch <m@bues.ch>
20130 L:      linux-wireless@vger.kernel.org
20131 S:      Maintained
20132 F:      drivers/ssb/
20133 F:      include/linux/ssb/
20134
20135 SONY IMX208 SENSOR DRIVER
20136 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20137 L:      linux-media@vger.kernel.org
20138 S:      Maintained
20139 T:      git git://linuxtv.org/media_tree.git
20140 F:      drivers/media/i2c/imx208.c
20141
20142 SONY IMX214 SENSOR DRIVER
20143 M:      Ricardo Ribalda <ribalda@kernel.org>
20144 L:      linux-media@vger.kernel.org
20145 S:      Maintained
20146 T:      git git://linuxtv.org/media_tree.git
20147 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
20148 F:      drivers/media/i2c/imx214.c
20149
20150 SONY IMX219 SENSOR DRIVER
20151 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
20152 L:      linux-media@vger.kernel.org
20153 S:      Maintained
20154 T:      git git://linuxtv.org/media_tree.git
20155 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
20156 F:      drivers/media/i2c/imx219.c
20157
20158 SONY IMX258 SENSOR DRIVER
20159 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20160 L:      linux-media@vger.kernel.org
20161 S:      Maintained
20162 T:      git git://linuxtv.org/media_tree.git
20163 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
20164 F:      drivers/media/i2c/imx258.c
20165
20166 SONY IMX274 SENSOR DRIVER
20167 M:      Leon Luo <leonl@leopardimaging.com>
20168 L:      linux-media@vger.kernel.org
20169 S:      Maintained
20170 T:      git git://linuxtv.org/media_tree.git
20171 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
20172 F:      drivers/media/i2c/imx274.c
20173
20174 SONY IMX290 SENSOR DRIVER
20175 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20176 L:      linux-media@vger.kernel.org
20177 S:      Maintained
20178 T:      git git://linuxtv.org/media_tree.git
20179 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
20180 F:      drivers/media/i2c/imx290.c
20181
20182 SONY IMX296 SENSOR DRIVER
20183 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20184 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20185 L:      linux-media@vger.kernel.org
20186 S:      Maintained
20187 T:      git git://linuxtv.org/media_tree.git
20188 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20189 F:      drivers/media/i2c/imx296.c
20190
20191 SONY IMX319 SENSOR DRIVER
20192 M:      Bingbu Cao <bingbu.cao@intel.com>
20193 L:      linux-media@vger.kernel.org
20194 S:      Maintained
20195 T:      git git://linuxtv.org/media_tree.git
20196 F:      drivers/media/i2c/imx319.c
20197
20198 SONY IMX334 SENSOR DRIVER
20199 L:      linux-media@vger.kernel.org
20200 S:      Orphan
20201 T:      git git://linuxtv.org/media_tree.git
20202 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20203 F:      drivers/media/i2c/imx334.c
20204
20205 SONY IMX335 SENSOR DRIVER
20206 L:      linux-media@vger.kernel.org
20207 S:      Orphan
20208 T:      git git://linuxtv.org/media_tree.git
20209 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20210 F:      drivers/media/i2c/imx335.c
20211
20212 SONY IMX355 SENSOR DRIVER
20213 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20214 L:      linux-media@vger.kernel.org
20215 S:      Maintained
20216 T:      git git://linuxtv.org/media_tree.git
20217 F:      drivers/media/i2c/imx355.c
20218
20219 SONY IMX412 SENSOR DRIVER
20220 L:      linux-media@vger.kernel.org
20221 S:      Orphan
20222 T:      git git://linuxtv.org/media_tree.git
20223 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20224 F:      drivers/media/i2c/imx412.c
20225
20226 SONY IMX415 SENSOR DRIVER
20227 M:      Michael Riesch <michael.riesch@wolfvision.net>
20228 L:      linux-media@vger.kernel.org
20229 S:      Maintained
20230 T:      git git://linuxtv.org/media_tree.git
20231 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20232 F:      drivers/media/i2c/imx415.c
20233
20234 SONY MEMORYSTICK SUBSYSTEM
20235 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20236 M:      Alex Dubov <oakad@yahoo.com>
20237 M:      Ulf Hansson <ulf.hansson@linaro.org>
20238 L:      linux-mmc@vger.kernel.org
20239 S:      Maintained
20240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20241 F:      drivers/memstick/
20242 F:      include/linux/memstick.h
20243
20244 SONY VAIO CONTROL DEVICE DRIVER
20245 M:      Mattia Dongili <malattia@linux.it>
20246 L:      platform-driver-x86@vger.kernel.org
20247 S:      Maintained
20248 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20249 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20250 F:      drivers/char/sonypi.c
20251 F:      drivers/platform/x86/sony-laptop.c
20252 F:      include/linux/sony-laptop.h
20253
20254 SOPHGO DEVICETREES
20255 M:      Chao Wei <chao.wei@sophgo.com>
20256 M:      Chen Wang <unicorn_wang@outlook.com>
20257 S:      Maintained
20258 F:      arch/riscv/boot/dts/sophgo/
20259 F:      Documentation/devicetree/bindings/riscv/sophgo.yaml
20260
20261 SOUND
20262 M:      Jaroslav Kysela <perex@perex.cz>
20263 M:      Takashi Iwai <tiwai@suse.com>
20264 L:      linux-sound@vger.kernel.org
20265 S:      Maintained
20266 W:      http://www.alsa-project.org/
20267 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20269 F:      Documentation/sound/
20270 F:      include/sound/
20271 F:      include/uapi/sound/
20272 F:      sound/
20273 F:      tools/testing/selftests/alsa
20274
20275 SOUND - ALSA SELFTESTS
20276 M:      Mark Brown <broonie@kernel.org>
20277 L:      linux-sound@vger.kernel.org
20278 L:      linux-kselftest@vger.kernel.org
20279 S:      Supported
20280 F:      tools/testing/selftests/alsa
20281
20282 SOUND - COMPRESSED AUDIO
20283 M:      Vinod Koul <vkoul@kernel.org>
20284 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20285 S:      Supported
20286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20287 F:      Documentation/sound/designs/compress-offload.rst
20288 F:      include/sound/compress_driver.h
20289 F:      include/uapi/sound/compress_*
20290 F:      sound/core/compress_offload.c
20291 F:      sound/soc/soc-compress.c
20292
20293 SOUND - DMAENGINE HELPERS
20294 M:      Lars-Peter Clausen <lars@metafoo.de>
20295 S:      Supported
20296 F:      include/sound/dmaengine_pcm.h
20297 F:      sound/core/pcm_dmaengine.c
20298 F:      sound/soc/soc-generic-dmaengine-pcm.c
20299
20300 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20301 M:      Liam Girdwood <lgirdwood@gmail.com>
20302 M:      Mark Brown <broonie@kernel.org>
20303 L:      linux-sound@vger.kernel.org
20304 S:      Supported
20305 W:      http://alsa-project.org/main/index.php/ASoC
20306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20307 F:      Documentation/devicetree/bindings/sound/
20308 F:      Documentation/sound/soc/
20309 F:      include/dt-bindings/sound/
20310 F:      include/sound/soc*
20311 F:      include/sound/sof.h
20312 F:      include/sound/sof/
20313 F:      include/trace/events/sof*.h
20314 F:      include/uapi/sound/asoc.h
20315 F:      sound/soc/
20316
20317 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20318 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20319 M:      Liam Girdwood <lgirdwood@gmail.com>
20320 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20321 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20322 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20323 M:      Daniel Baluta <daniel.baluta@nxp.com>
20324 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20325 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20326 S:      Supported
20327 W:      https://github.com/thesofproject/linux/
20328 F:      sound/soc/sof/
20329
20330 SOUNDWIRE SUBSYSTEM
20331 M:      Vinod Koul <vkoul@kernel.org>
20332 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20333 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20334 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20335 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20336 S:      Supported
20337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20338 F:      Documentation/driver-api/soundwire/
20339 F:      drivers/soundwire/
20340 F:      include/linux/soundwire/
20341
20342 SP2 MEDIA DRIVER
20343 M:      Olli Salonen <olli.salonen@iki.fi>
20344 L:      linux-media@vger.kernel.org
20345 S:      Maintained
20346 W:      https://linuxtv.org
20347 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20348 F:      drivers/media/dvb-frontends/sp2*
20349
20350 SPANISH DOCUMENTATION
20351 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20352 S:      Maintained
20353 F:      Documentation/translations/sp_SP/
20354
20355 SPARC + UltraSPARC (sparc/sparc64)
20356 M:      "David S. Miller" <davem@davemloft.net>
20357 L:      sparclinux@vger.kernel.org
20358 S:      Maintained
20359 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20362 F:      arch/sparc/
20363 F:      drivers/sbus/
20364
20365 SPARC SERIAL DRIVERS
20366 M:      "David S. Miller" <davem@davemloft.net>
20367 L:      sparclinux@vger.kernel.org
20368 S:      Maintained
20369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20371 F:      drivers/tty/serial/suncore.c
20372 F:      drivers/tty/serial/sunhv.c
20373 F:      drivers/tty/serial/sunsab.c
20374 F:      drivers/tty/serial/sunsab.h
20375 F:      drivers/tty/serial/sunsu.c
20376 F:      drivers/tty/serial/sunzilog.c
20377 F:      drivers/tty/serial/sunzilog.h
20378 F:      drivers/tty/vcc.c
20379 F:      include/linux/sunserialcore.h
20380
20381 SPARSE CHECKER
20382 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20383 L:      linux-sparse@vger.kernel.org
20384 S:      Maintained
20385 W:      https://sparse.docs.kernel.org/
20386 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20387 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20388 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20389 F:      include/linux/compiler.h
20390
20391 SPEAKUP CONSOLE SPEECH DRIVER
20392 M:      William Hubbs <w.d.hubbs@gmail.com>
20393 M:      Chris Brannon <chris@the-brannons.com>
20394 M:      Kirk Reiser <kirk@reisers.ca>
20395 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20396 L:      speakup@linux-speakup.org
20397 S:      Odd Fixes
20398 W:      http://www.linux-speakup.org/
20399 W:      https://github.com/linux-speakup/speakup
20400 B:      https://github.com/linux-speakup/speakup/issues
20401 F:      drivers/accessibility/speakup/
20402
20403 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20404 M:      Viresh Kumar <vireshk@kernel.org>
20405 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20406 M:      soc@kernel.org
20407 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20408 S:      Maintained
20409 W:      http://www.st.com/spear
20410 F:      arch/arm/boot/dts/st/spear*
20411 F:      arch/arm/mach-spear/
20412 F:      drivers/clk/spear/
20413 F:      drivers/pinctrl/spear/
20414
20415 SPI NOR SUBSYSTEM
20416 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20417 M:      Pratyush Yadav <pratyush@kernel.org>
20418 R:      Michael Walle <michael@walle.cc>
20419 L:      linux-mtd@lists.infradead.org
20420 S:      Maintained
20421 W:      http://www.linux-mtd.infradead.org/
20422 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20423 C:      irc://irc.oftc.net/mtd
20424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20425 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20426 F:      drivers/mtd/spi-nor/
20427 F:      include/linux/mtd/spi-nor.h
20428
20429 SPI SUBSYSTEM
20430 M:      Mark Brown <broonie@kernel.org>
20431 L:      linux-spi@vger.kernel.org
20432 S:      Maintained
20433 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20435 F:      Documentation/devicetree/bindings/spi/
20436 F:      Documentation/spi/
20437 F:      drivers/spi/
20438 F:      include/linux/spi/
20439 F:      include/uapi/linux/spi/
20440 F:      tools/spi/
20441
20442 SPIDERNET NETWORK DRIVER for CELL
20443 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20444 M:      Geoff Levand <geoff@infradead.org>
20445 L:      netdev@vger.kernel.org
20446 L:      linuxppc-dev@lists.ozlabs.org
20447 S:      Maintained
20448 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20449 F:      drivers/net/ethernet/toshiba/spider_net*
20450
20451 SPMI SUBSYSTEM
20452 M:      Stephen Boyd <sboyd@kernel.org>
20453 L:      linux-kernel@vger.kernel.org
20454 S:      Maintained
20455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20456 F:      Documentation/devicetree/bindings/spmi/
20457 F:      drivers/spmi/
20458 F:      include/dt-bindings/spmi/spmi.h
20459 F:      include/linux/spmi.h
20460 F:      include/trace/events/spmi.h
20461
20462 SPU FILE SYSTEM
20463 M:      Jeremy Kerr <jk@ozlabs.org>
20464 L:      linuxppc-dev@lists.ozlabs.org
20465 S:      Supported
20466 W:      http://www.ibm.com/developerworks/power/cell/
20467 F:      Documentation/filesystems/spufs/spufs.rst
20468 F:      arch/powerpc/platforms/cell/spufs/
20469
20470 SQUASHFS FILE SYSTEM
20471 M:      Phillip Lougher <phillip@squashfs.org.uk>
20472 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20473 S:      Maintained
20474 W:      http://squashfs.org.uk
20475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20476 F:      Documentation/filesystems/squashfs.rst
20477 F:      fs/squashfs/
20478
20479 SRM (Alpha) environment access
20480 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20481 S:      Maintained
20482 F:      arch/alpha/kernel/srm_env.c
20483
20484 ST LSM6DSx IMU IIO DRIVER
20485 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20486 L:      linux-iio@vger.kernel.org
20487 S:      Maintained
20488 W:      http://www.st.com/
20489 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20490 F:      drivers/iio/imu/st_lsm6dsx/
20491
20492 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20493 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20494 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20495 L:      linux-media@vger.kernel.org
20496 S:      Maintained
20497 T:      git git://linuxtv.org/media_tree.git
20498 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20499 F:      drivers/media/i2c/st-mipid02.c
20500
20501 ST STM32 I2C/SMBUS DRIVER
20502 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20503 M:      Alain Volmat <alain.volmat@foss.st.com>
20504 L:      linux-i2c@vger.kernel.org
20505 S:      Maintained
20506 F:      drivers/i2c/busses/i2c-stm32*
20507
20508 ST STM32 SPI DRIVER
20509 M:      Alain Volmat <alain.volmat@foss.st.com>
20510 L:      linux-spi@vger.kernel.org
20511 S:      Maintained
20512 F:      drivers/spi/spi-stm32.c
20513
20514 ST STPDDC60 DRIVER
20515 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20516 L:      linux-hwmon@vger.kernel.org
20517 S:      Maintained
20518 F:      Documentation/hwmon/stpddc60.rst
20519 F:      drivers/hwmon/pmbus/stpddc60.c
20520
20521 ST VGXY61 DRIVER
20522 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20523 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20524 L:      linux-media@vger.kernel.org
20525 S:      Maintained
20526 T:      git git://linuxtv.org/media_tree.git
20527 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20528 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20529 F:      drivers/media/i2c/st-vgxy61.c
20530
20531 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20532 M:      Song Qiang <songqiang1304521@gmail.com>
20533 L:      linux-iio@vger.kernel.org
20534 S:      Maintained
20535 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20536 F:      drivers/iio/proximity/vl53l0x-i2c.c
20537
20538 STABLE BRANCH
20539 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20540 M:      Sasha Levin <sashal@kernel.org>
20541 L:      stable@vger.kernel.org
20542 S:      Supported
20543 F:      Documentation/process/stable-kernel-rules.rst
20544
20545 STAGING - ATOMISP DRIVER
20546 M:      Hans de Goede <hdegoede@redhat.com>
20547 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20548 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20549 L:      linux-media@vger.kernel.org
20550 S:      Maintained
20551 F:      drivers/staging/media/atomisp/
20552
20553 STAGING - FIELDBUS SUBSYSTEM
20554 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20555 S:      Maintained
20556 F:      drivers/staging/fieldbus/*
20557 F:      drivers/staging/fieldbus/Documentation/
20558
20559 STAGING - HMS ANYBUS-S BUS
20560 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20561 S:      Maintained
20562 F:      drivers/staging/fieldbus/anybuss/
20563
20564 STAGING - INDUSTRIAL IO
20565 M:      Jonathan Cameron <jic23@kernel.org>
20566 L:      linux-iio@vger.kernel.org
20567 S:      Odd Fixes
20568 F:      Documentation/devicetree/bindings/staging/iio/
20569 F:      drivers/staging/iio/
20570
20571 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20572 M:      Marc Dietrich <marvin24@gmx.de>
20573 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20574 L:      linux-tegra@vger.kernel.org
20575 S:      Maintained
20576 F:      drivers/staging/nvec/
20577
20578 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20579 M:      Jens Frederich <jfrederich@gmail.com>
20580 M:      Jon Nettleton <jon.nettleton@gmail.com>
20581 S:      Maintained
20582 W:      http://wiki.laptop.org/go/DCON
20583 F:      drivers/staging/olpc_dcon/
20584
20585 STAGING - REALTEK RTL8712U DRIVERS
20586 M:      Larry Finger <Larry.Finger@lwfinger.net>
20587 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20588 S:      Odd Fixes
20589 F:      drivers/staging/rtl8712/
20590
20591 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20592 M:      Michael Hennerich <michael.hennerich@analog.com>
20593 L:      linux-fbdev@vger.kernel.org
20594 S:      Supported
20595 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20596 F:      drivers/staging/fbtft/fb_seps525.c
20597
20598 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20599 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20600 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20601 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20602 L:      linux-fbdev@vger.kernel.org
20603 S:      Maintained
20604 F:      drivers/staging/sm750fb/
20605
20606 STAGING - VIA VT665X DRIVERS
20607 M:      Forest Bond <forest@alittletooquiet.net>
20608 S:      Odd Fixes
20609 F:      drivers/staging/vt665?/
20610
20611 STAGING SUBSYSTEM
20612 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20613 L:      linux-staging@lists.linux.dev
20614 S:      Supported
20615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20616 F:      drivers/staging/
20617
20618 STANDALONE CACHE CONTROLLER DRIVERS
20619 M:      Conor Dooley <conor@kernel.org>
20620 L:      linux-riscv@lists.infradead.org
20621 S:      Maintained
20622 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20623 F:      drivers/cache
20624
20625 STARFIRE/DURALAN NETWORK DRIVER
20626 M:      Ion Badulescu <ionut@badula.org>
20627 S:      Odd Fixes
20628 F:      drivers/net/ethernet/adaptec/starfire*
20629
20630 STARFIVE CRYPTO DRIVER
20631 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20632 M:      William Qiu <william.qiu@starfivetech.com>
20633 S:      Supported
20634 F:      Documentation/devicetree/bindings/crypto/starfive*
20635 F:      drivers/crypto/starfive/
20636
20637 STARFIVE DEVICETREES
20638 M:      Emil Renner Berthing <kernel@esmil.dk>
20639 S:      Maintained
20640 F:      arch/riscv/boot/dts/starfive/
20641
20642 STARFIVE DWMAC GLUE LAYER
20643 M:      Emil Renner Berthing <kernel@esmil.dk>
20644 M:      Samin Guo <samin.guo@starfivetech.com>
20645 S:      Maintained
20646 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20647 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20648
20649 STARFIVE JH7110 DPHY RX DRIVER
20650 M:      Jack Zhu <jack.zhu@starfivetech.com>
20651 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20652 S:      Supported
20653 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20654 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20655
20656 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20657 M:      William Qiu <william.qiu@starfivetech.com>
20658 S:      Supported
20659 F:      Documentation/devicetree/bindings/mmc/starfive*
20660 F:      drivers/mmc/host/dw_mmc-starfive.c
20661
20662 STARFIVE JH7110 PLL CLOCK DRIVER
20663 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20664 S:      Supported
20665 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20666 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20667
20668 STARFIVE JH7110 PWMDAC DRIVER
20669 M:      Hal Feng <hal.feng@starfivetech.com>
20670 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20671 S:      Supported
20672 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml
20673 F:      sound/soc/starfive/jh7110_pwmdac.c
20674
20675 STARFIVE JH7110 SYSCON
20676 M:      William Qiu <william.qiu@starfivetech.com>
20677 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20678 S:      Supported
20679 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20680
20681 STARFIVE JH7110 TDM DRIVER
20682 M:      Walker Chen <walker.chen@starfivetech.com>
20683 S:      Maintained
20684 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20685 F:      sound/soc/starfive/jh7110_tdm.c
20686
20687 STARFIVE JH71X0 CLOCK DRIVERS
20688 M:      Emil Renner Berthing <kernel@esmil.dk>
20689 M:      Hal Feng <hal.feng@starfivetech.com>
20690 S:      Maintained
20691 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20692 F:      drivers/clk/starfive/clk-starfive-jh71*
20693 F:      include/dt-bindings/clock/starfive?jh71*.h
20694
20695 STARFIVE JH71X0 PINCTRL DRIVERS
20696 M:      Emil Renner Berthing <kernel@esmil.dk>
20697 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20698 M:      Hal Feng <hal.feng@starfivetech.com>
20699 L:      linux-gpio@vger.kernel.org
20700 S:      Maintained
20701 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20702 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20703 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20704 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20705
20706 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20707 M:      Emil Renner Berthing <kernel@esmil.dk>
20708 M:      Hal Feng <hal.feng@starfivetech.com>
20709 S:      Maintained
20710 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20711 F:      drivers/reset/starfive/reset-starfive-jh71*
20712 F:      include/dt-bindings/reset/starfive?jh71*.h
20713
20714 STARFIVE JH71X0 USB DRIVERS
20715 M:      Minda Chen <minda.chen@starfivetech.com>
20716 S:      Maintained
20717 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20718 F:      drivers/usb/cdns3/cdns3-starfive.c
20719
20720 STARFIVE JH71XX PMU CONTROLLER DRIVER
20721 M:      Walker Chen <walker.chen@starfivetech.com>
20722 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20723 S:      Supported
20724 F:      Documentation/devicetree/bindings/power/starfive*
20725 F:      drivers/pmdomain/starfive/
20726 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20727
20728 STARFIVE SOC DRIVERS
20729 M:      Conor Dooley <conor@kernel.org>
20730 S:      Maintained
20731 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20732 F:      Documentation/devicetree/bindings/soc/starfive/
20733
20734 STARFIVE TRNG DRIVER
20735 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20736 S:      Supported
20737 F:      Documentation/devicetree/bindings/rng/starfive*
20738 F:      drivers/char/hw_random/jh7110-trng.c
20739
20740 STARFIVE WATCHDOG DRIVER
20741 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20742 M:      Samin Guo <samin.guo@starfivetech.com>
20743 S:      Supported
20744 F:      Documentation/devicetree/bindings/watchdog/starfive*
20745 F:      drivers/watchdog/starfive-wdt.c
20746
20747 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20748 M:      Minda Chen <minda.chen@starfivetech.com>
20749 S:      Supported
20750 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20751 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20752 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20753 F:      drivers/phy/starfive/phy-jh7110-usb.c
20754
20755 STATIC BRANCH/CALL
20756 M:      Peter Zijlstra <peterz@infradead.org>
20757 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20758 M:      Jason Baron <jbaron@akamai.com>
20759 R:      Steven Rostedt <rostedt@goodmis.org>
20760 R:      Ard Biesheuvel <ardb@kernel.org>
20761 S:      Supported
20762 F:      arch/*/include/asm/jump_label*.h
20763 F:      arch/*/include/asm/static_call*.h
20764 F:      arch/*/kernel/jump_label.c
20765 F:      arch/*/kernel/static_call.c
20766 F:      include/linux/jump_label*.h
20767 F:      include/linux/static_call*.h
20768 F:      kernel/jump_label.c
20769 F:      kernel/static_call.c
20770
20771 STI AUDIO (ASoC) DRIVERS
20772 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20773 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20774 S:      Maintained
20775 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20776 F:      sound/soc/sti/
20777
20778 STI CEC DRIVER
20779 M:      Alain Volmat <alain.volmat@foss.st.com>
20780 S:      Maintained
20781 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20782 F:      drivers/media/cec/platform/sti/
20783
20784 STK1160 USB VIDEO CAPTURE DRIVER
20785 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20786 L:      linux-media@vger.kernel.org
20787 S:      Maintained
20788 T:      git git://linuxtv.org/media_tree.git
20789 F:      drivers/media/usb/stk1160/
20790
20791 STM32 AUDIO (ASoC) DRIVERS
20792 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20793 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20794 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20795 S:      Maintained
20796 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20797 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20798 F:      sound/soc/stm/
20799
20800 STM32 TIMER/LPTIMER DRIVERS
20801 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20802 S:      Maintained
20803 F:      Documentation/ABI/testing/*timer-stm32
20804 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20805 F:      drivers/*/stm32-*timer*
20806 F:      drivers/pwm/pwm-stm32*
20807 F:      include/linux/*/stm32-*tim*
20808
20809 STMMAC ETHERNET DRIVER
20810 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20811 M:      Jose Abreu <joabreu@synopsys.com>
20812 L:      netdev@vger.kernel.org
20813 S:      Supported
20814 W:      http://www.stlinux.com
20815 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20816 F:      drivers/net/ethernet/stmicro/stmmac/
20817
20818 SUN HAPPY MEAL ETHERNET DRIVER
20819 M:      Sean Anderson <seanga2@gmail.com>
20820 S:      Maintained
20821 F:      drivers/net/ethernet/sun/sunhme.*
20822
20823 SUN3/3X
20824 M:      Sam Creasey <sammy@sammy.net>
20825 S:      Maintained
20826 W:      http://sammy.net/sun3/
20827 F:      arch/m68k/include/asm/sun3*
20828 F:      arch/m68k/kernel/*sun3*
20829 F:      arch/m68k/sun3*/
20830 F:      drivers/net/ethernet/i825xx/sun3*
20831
20832 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20833 M:      Hans de Goede <hdegoede@redhat.com>
20834 L:      linux-input@vger.kernel.org
20835 S:      Maintained
20836 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20837 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20838
20839 SUNDANCE NETWORK DRIVER
20840 M:      Denis Kirjanov <kda@linux-powerpc.org>
20841 L:      netdev@vger.kernel.org
20842 S:      Maintained
20843 F:      drivers/net/ethernet/dlink/sundance.c
20844
20845 SUNPLUS ETHERNET DRIVER
20846 M:      Wells Lu <wellslutw@gmail.com>
20847 L:      netdev@vger.kernel.org
20848 S:      Maintained
20849 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20850 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20851 F:      drivers/net/ethernet/sunplus/
20852
20853 SUNPLUS MMC DRIVER
20854 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20855 M:      Li-hao Kuo <lhjeff911@gmail.com>
20856 S:      Maintained
20857 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20858 F:      drivers/mmc/host/sunplus-mmc.c
20859
20860 SUNPLUS OCOTP DRIVER
20861 M:      Vincent Shih <vincent.sunplus@gmail.com>
20862 S:      Maintained
20863 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20864 F:      drivers/nvmem/sunplus-ocotp.c
20865
20866 SUNPLUS PWM DRIVER
20867 M:      Hammer Hsieh <hammerh0314@gmail.com>
20868 S:      Maintained
20869 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20870 F:      drivers/pwm/pwm-sunplus.c
20871
20872 SUNPLUS RTC DRIVER
20873 M:      Vincent Shih <vincent.sunplus@gmail.com>
20874 L:      linux-rtc@vger.kernel.org
20875 S:      Maintained
20876 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20877 F:      drivers/rtc/rtc-sunplus.c
20878
20879 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20880 M:      Li-hao Kuo <lhjeff911@gmail.com>
20881 L:      linux-spi@vger.kernel.org
20882 S:      Maintained
20883 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20884 F:      drivers/spi/spi-sunplus-sp7021.c
20885
20886 SUNPLUS UART DRIVER
20887 M:      Hammer Hsieh <hammerh0314@gmail.com>
20888 S:      Maintained
20889 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20890 F:      drivers/tty/serial/sunplus-uart.c
20891
20892 SUNPLUS USB2 PHY DRIVER
20893 M:      Vincent Shih <vincent.sunplus@gmail.com>
20894 L:      linux-usb@vger.kernel.org
20895 S:      Maintained
20896 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20897 F:      drivers/phy/sunplus/Kconfig
20898 F:      drivers/phy/sunplus/Makefile
20899 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20900
20901 SUNPLUS WATCHDOG DRIVER
20902 M:      Xiantao Hu <xt.hu@cqplus1.com>
20903 L:      linux-watchdog@vger.kernel.org
20904 S:      Maintained
20905 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20906 F:      drivers/watchdog/sunplus_wdt.c
20907
20908 SUPERH
20909 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20910 M:      Rich Felker <dalias@libc.org>
20911 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20912 L:      linux-sh@vger.kernel.org
20913 S:      Maintained
20914 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20915 F:      Documentation/arch/sh/
20916 F:      arch/sh/
20917 F:      drivers/sh/
20918
20919 SUSPEND TO RAM
20920 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20921 M:      Len Brown <len.brown@intel.com>
20922 M:      Pavel Machek <pavel@ucw.cz>
20923 L:      linux-pm@vger.kernel.org
20924 S:      Supported
20925 B:      https://bugzilla.kernel.org
20926 F:      Documentation/power/
20927 F:      arch/x86/kernel/acpi/sleep*
20928 F:      arch/x86/kernel/acpi/wakeup*
20929 F:      drivers/base/power/
20930 F:      include/linux/freezer.h
20931 F:      include/linux/pm.h
20932 F:      include/linux/suspend.h
20933 F:      kernel/power/
20934
20935 SVGA HANDLING
20936 M:      Martin Mares <mj@ucw.cz>
20937 L:      linux-video@atrey.karlin.mff.cuni.cz
20938 S:      Maintained
20939 F:      Documentation/admin-guide/svga.rst
20940 F:      arch/x86/boot/video*
20941
20942 SWITCHDEV
20943 M:      Jiri Pirko <jiri@resnulli.us>
20944 M:      Ivan Vecera <ivecera@redhat.com>
20945 L:      netdev@vger.kernel.org
20946 S:      Supported
20947 F:      include/net/switchdev.h
20948 F:      net/switchdev/
20949
20950 SY8106A REGULATOR DRIVER
20951 M:      Icenowy Zheng <icenowy@aosc.io>
20952 S:      Maintained
20953 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20954 F:      drivers/regulator/sy8106a-regulator.c
20955
20956 SYNC FILE FRAMEWORK
20957 M:      Sumit Semwal <sumit.semwal@linaro.org>
20958 R:      Gustavo Padovan <gustavo@padovan.org>
20959 L:      linux-media@vger.kernel.org
20960 L:      dri-devel@lists.freedesktop.org
20961 S:      Maintained
20962 T:      git git://anongit.freedesktop.org/drm/drm-misc
20963 F:      Documentation/driver-api/sync_file.rst
20964 F:      drivers/dma-buf/dma-fence*
20965 F:      drivers/dma-buf/sw_sync.c
20966 F:      drivers/dma-buf/sync_*
20967 F:      include/linux/sync_file.h
20968 F:      include/uapi/linux/sync_file.h
20969
20970 SYNOPSYS ARC ARCHITECTURE
20971 M:      Vineet Gupta <vgupta@kernel.org>
20972 L:      linux-snps-arc@lists.infradead.org
20973 S:      Supported
20974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20975 F:      Documentation/arch/arc
20976 F:      Documentation/devicetree/bindings/arc/*
20977 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20978 F:      arch/arc/
20979 F:      drivers/clocksource/arc_timer.c
20980 F:      drivers/tty/serial/arc_uart.c
20981
20982 SYNOPSYS ARC HSDK SDP pll clock driver
20983 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20984 S:      Supported
20985 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20986 F:      drivers/clk/clk-hsdk-pll.c
20987
20988 SYNOPSYS ARC SDP clock driver
20989 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20990 S:      Supported
20991 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20992 F:      drivers/clk/axs10x/*
20993
20994 SYNOPSYS ARC SDP platform support
20995 M:      Alexey Brodkin <abrodkin@synopsys.com>
20996 S:      Supported
20997 F:      Documentation/devicetree/bindings/arc/axs10*
20998 F:      arch/arc/boot/dts/ax*
20999 F:      arch/arc/plat-axs10x
21000
21001 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
21002 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21003 S:      Supported
21004 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
21005 F:      drivers/reset/reset-axs10x.c
21006
21007 SYNOPSYS CREG GPIO DRIVER
21008 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21009 S:      Maintained
21010 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
21011 F:      drivers/gpio/gpio-creg-snps.c
21012
21013 SYNOPSYS DESIGNWARE 8250 UART DRIVER
21014 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
21015 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21016 S:      Supported
21017 F:      drivers/tty/serial/8250/8250_dw.c
21018 F:      drivers/tty/serial/8250/8250_dwlib.*
21019 F:      drivers/tty/serial/8250/8250_lpss.c
21020
21021 SYNOPSYS DESIGNWARE APB GPIO DRIVER
21022 M:      Hoan Tran <hoan@os.amperecomputing.com>
21023 M:      Serge Semin <fancer.lancer@gmail.com>
21024 L:      linux-gpio@vger.kernel.org
21025 S:      Maintained
21026 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
21027 F:      drivers/gpio/gpio-dwapb.c
21028
21029 SYNOPSYS DESIGNWARE APB SSI DRIVER
21030 M:      Serge Semin <fancer.lancer@gmail.com>
21031 L:      linux-spi@vger.kernel.org
21032 S:      Supported
21033 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
21034 F:      drivers/spi/spi-dw*
21035
21036 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
21037 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21038 S:      Maintained
21039 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
21040 F:      drivers/dma/dw-axi-dmac/
21041
21042 SYNOPSYS DESIGNWARE DMAC DRIVER
21043 M:      Viresh Kumar <vireshk@kernel.org>
21044 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21045 S:      Maintained
21046 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
21047 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
21048 F:      drivers/dma/dw/
21049 F:      include/dt-bindings/dma/dw-dmac.h
21050 F:      include/linux/dma/dw.h
21051 F:      include/linux/platform_data/dma-dw.h
21052
21053 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
21054 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21055 L:      netdev@vger.kernel.org
21056 S:      Supported
21057 F:      drivers/net/ethernet/synopsys/
21058
21059 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
21060 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21061 L:      netdev@vger.kernel.org
21062 S:      Supported
21063 F:      drivers/net/pcs/pcs-xpcs.c
21064 F:      drivers/net/pcs/pcs-xpcs.h
21065 F:      include/linux/pcs/pcs-xpcs.h
21066
21067 SYNOPSYS DESIGNWARE I2C DRIVER
21068 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
21069 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21070 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
21071 R:      Jan Dabros <jsd@semihalf.com>
21072 L:      linux-i2c@vger.kernel.org
21073 S:      Supported
21074 F:      drivers/i2c/busses/i2c-designware-*
21075
21076 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
21077 M:      Jaehoon Chung <jh80.chung@samsung.com>
21078 L:      linux-mmc@vger.kernel.org
21079 S:      Maintained
21080 F:      drivers/mmc/host/dw_mmc*
21081
21082 SYNOPSYS HSDK RESET CONTROLLER DRIVER
21083 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21084 S:      Supported
21085 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
21086 F:      drivers/reset/reset-hsdk.c
21087 F:      include/dt-bindings/reset/snps,hsdk-reset.h
21088
21089 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
21090 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
21091 M:      Manjunath M B <manjumb@synopsys.com>
21092 L:      linux-mmc@vger.kernel.org
21093 S:      Maintained
21094 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
21095
21096 SYSTEM CONFIGURATION (SYSCON)
21097 M:      Lee Jones <lee@kernel.org>
21098 M:      Arnd Bergmann <arnd@arndb.de>
21099 S:      Supported
21100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
21101 F:      drivers/mfd/syscon.c
21102
21103 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
21104 M:      Sudeep Holla <sudeep.holla@arm.com>
21105 R:      Cristian Marussi <cristian.marussi@arm.com>
21106 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21107 S:      Maintained
21108 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
21109 F:      drivers/clk/clk-sc[mp]i.c
21110 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
21111 F:      drivers/firmware/arm_scmi/
21112 F:      drivers/firmware/arm_scpi.c
21113 F:      drivers/pmdomain/arm/
21114 F:      drivers/powercap/arm_scmi_powercap.c
21115 F:      drivers/regulator/scmi-regulator.c
21116 F:      drivers/reset/reset-scmi.c
21117 F:      include/linux/sc[mp]i_protocol.h
21118 F:      include/trace/events/scmi.h
21119 F:      include/uapi/linux/virtio_scmi.h
21120
21121 SYSTEM RESET/SHUTDOWN DRIVERS
21122 M:      Sebastian Reichel <sre@kernel.org>
21123 L:      linux-pm@vger.kernel.org
21124 S:      Maintained
21125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
21126 F:      Documentation/devicetree/bindings/power/reset/
21127 F:      drivers/power/reset/
21128
21129 SYSTEM TRACE MODULE CLASS
21130 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
21131 S:      Maintained
21132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
21133 F:      Documentation/trace/stm.rst
21134 F:      drivers/hwtracing/stm/
21135 F:      include/linux/stm.h
21136 F:      include/uapi/linux/stm.h
21137
21138 SYSTEM76 ACPI DRIVER
21139 M:      Jeremy Soller <jeremy@system76.com>
21140 M:      System76 Product Development <productdev@system76.com>
21141 L:      platform-driver-x86@vger.kernel.org
21142 S:      Maintained
21143 F:      drivers/platform/x86/system76_acpi.c
21144
21145 SYSV FILESYSTEM
21146 S:      Orphan
21147 F:      Documentation/filesystems/sysv-fs.rst
21148 F:      fs/sysv/
21149 F:      include/linux/sysv_fs.h
21150
21151 TASKSTATS STATISTICS INTERFACE
21152 M:      Balbir Singh <bsingharora@gmail.com>
21153 S:      Maintained
21154 F:      Documentation/accounting/taskstats*
21155 F:      include/linux/taskstats*
21156 F:      kernel/taskstats.c
21157
21158 TC subsystem
21159 M:      Jamal Hadi Salim <jhs@mojatatu.com>
21160 M:      Cong Wang <xiyou.wangcong@gmail.com>
21161 M:      Jiri Pirko <jiri@resnulli.us>
21162 L:      netdev@vger.kernel.org
21163 S:      Maintained
21164 F:      include/net/pkt_cls.h
21165 F:      include/net/pkt_sched.h
21166 F:      include/net/tc_act/
21167 F:      include/uapi/linux/pkt_cls.h
21168 F:      include/uapi/linux/pkt_sched.h
21169 F:      include/uapi/linux/tc_act/
21170 F:      include/uapi/linux/tc_ematch/
21171 F:      net/sched/
21172 F:      tools/testing/selftests/tc-testing
21173
21174 TC90522 MEDIA DRIVER
21175 M:      Akihiro Tsukada <tskd08@gmail.com>
21176 L:      linux-media@vger.kernel.org
21177 S:      Odd Fixes
21178 F:      drivers/media/dvb-frontends/tc90522*
21179
21180 TCP LOW PRIORITY MODULE
21181 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
21182 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
21183 S:      Maintained
21184 W:      http://tcp-lp-mod.sourceforge.net/
21185 F:      net/ipv4/tcp_lp.c
21186
21187 TDA10071 MEDIA DRIVER
21188 M:      Antti Palosaari <crope@iki.fi>
21189 L:      linux-media@vger.kernel.org
21190 S:      Maintained
21191 W:      https://linuxtv.org
21192 W:      http://palosaari.fi/linux/
21193 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21194 T:      git git://linuxtv.org/anttip/media_tree.git
21195 F:      drivers/media/dvb-frontends/tda10071*
21196
21197 TDA18212 MEDIA DRIVER
21198 M:      Antti Palosaari <crope@iki.fi>
21199 L:      linux-media@vger.kernel.org
21200 S:      Maintained
21201 W:      https://linuxtv.org
21202 W:      http://palosaari.fi/linux/
21203 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21204 T:      git git://linuxtv.org/anttip/media_tree.git
21205 F:      drivers/media/tuners/tda18212*
21206
21207 TDA18218 MEDIA DRIVER
21208 M:      Antti Palosaari <crope@iki.fi>
21209 L:      linux-media@vger.kernel.org
21210 S:      Maintained
21211 W:      https://linuxtv.org
21212 W:      http://palosaari.fi/linux/
21213 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21214 T:      git git://linuxtv.org/anttip/media_tree.git
21215 F:      drivers/media/tuners/tda18218*
21216
21217 TDA18250 MEDIA DRIVER
21218 M:      Olli Salonen <olli.salonen@iki.fi>
21219 L:      linux-media@vger.kernel.org
21220 S:      Maintained
21221 W:      https://linuxtv.org
21222 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21223 T:      git git://linuxtv.org/media_tree.git
21224 F:      drivers/media/tuners/tda18250*
21225
21226 TDA18271 MEDIA DRIVER
21227 M:      Michael Krufky <mkrufky@linuxtv.org>
21228 L:      linux-media@vger.kernel.org
21229 S:      Maintained
21230 W:      https://linuxtv.org
21231 W:      http://github.com/mkrufky
21232 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21233 T:      git git://linuxtv.org/mkrufky/tuners.git
21234 F:      drivers/media/tuners/tda18271*
21235
21236 TDA1997x MEDIA DRIVER
21237 M:      Tim Harvey <tharvey@gateworks.com>
21238 L:      linux-media@vger.kernel.org
21239 S:      Maintained
21240 W:      https://linuxtv.org
21241 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21242 F:      drivers/media/i2c/tda1997x.*
21243
21244 TDA827x MEDIA DRIVER
21245 M:      Michael Krufky <mkrufky@linuxtv.org>
21246 L:      linux-media@vger.kernel.org
21247 S:      Maintained
21248 W:      https://linuxtv.org
21249 W:      http://github.com/mkrufky
21250 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21251 T:      git git://linuxtv.org/mkrufky/tuners.git
21252 F:      drivers/media/tuners/tda8290.*
21253
21254 TDA8290 MEDIA DRIVER
21255 M:      Michael Krufky <mkrufky@linuxtv.org>
21256 L:      linux-media@vger.kernel.org
21257 S:      Maintained
21258 W:      https://linuxtv.org
21259 W:      http://github.com/mkrufky
21260 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21261 T:      git git://linuxtv.org/mkrufky/tuners.git
21262 F:      drivers/media/tuners/tda8290.*
21263
21264 TDA9840 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/tda9840*
21271
21272 TEA5761 TUNER DRIVER
21273 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21274 L:      linux-media@vger.kernel.org
21275 S:      Odd fixes
21276 W:      https://linuxtv.org
21277 T:      git git://linuxtv.org/media_tree.git
21278 F:      drivers/media/tuners/tea5761.*
21279
21280 TEA5767 TUNER DRIVER
21281 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21282 L:      linux-media@vger.kernel.org
21283 S:      Maintained
21284 W:      https://linuxtv.org
21285 T:      git git://linuxtv.org/media_tree.git
21286 F:      drivers/media/tuners/tea5767.*
21287
21288 TEA6415C MEDIA DRIVER
21289 M:      Hans Verkuil <hverkuil@xs4all.nl>
21290 L:      linux-media@vger.kernel.org
21291 S:      Maintained
21292 W:      https://linuxtv.org
21293 T:      git git://linuxtv.org/media_tree.git
21294 F:      drivers/media/i2c/tea6415c*
21295
21296 TEA6420 MEDIA DRIVER
21297 M:      Hans Verkuil <hverkuil@xs4all.nl>
21298 L:      linux-media@vger.kernel.org
21299 S:      Maintained
21300 W:      https://linuxtv.org
21301 T:      git git://linuxtv.org/media_tree.git
21302 F:      drivers/media/i2c/tea6420*
21303
21304 TEAM DRIVER
21305 M:      Jiri Pirko <jiri@resnulli.us>
21306 L:      netdev@vger.kernel.org
21307 S:      Supported
21308 F:      drivers/net/team/
21309 F:      include/linux/if_team.h
21310 F:      include/uapi/linux/if_team.h
21311 F:      tools/testing/selftests/drivers/net/team/
21312
21313 TECHNICAL ADVISORY BOARD PROCESS DOCS
21314 M:      "Theodore Ts'o" <tytso@mit.edu>
21315 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21316 L:      tech-board-discuss@lists.linux-foundation.org
21317 S:      Maintained
21318 F:      Documentation/process/contribution-maturity-model.rst
21319 F:      Documentation/process/researcher-guidelines.rst
21320
21321 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21322 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21323 S:      Maintained
21324 F:      arch/x86/platform/ts5500/
21325
21326 TECHNOTREND USB IR RECEIVER
21327 M:      Sean Young <sean@mess.org>
21328 L:      linux-media@vger.kernel.org
21329 S:      Maintained
21330 F:      drivers/media/rc/ttusbir.c
21331
21332 TECHWELL TW9910 VIDEO DECODER
21333 L:      linux-media@vger.kernel.org
21334 S:      Orphan
21335 F:      drivers/media/i2c/tw9910.c
21336 F:      include/media/i2c/tw9910.h
21337
21338 TEE SUBSYSTEM
21339 M:      Jens Wiklander <jens.wiklander@linaro.org>
21340 R:      Sumit Garg <sumit.garg@linaro.org>
21341 L:      op-tee@lists.trustedfirmware.org
21342 S:      Maintained
21343 F:      Documentation/staging/tee.rst
21344 F:      drivers/tee/
21345 F:      include/linux/tee_drv.h
21346 F:      include/uapi/linux/tee.h
21347
21348 TEGRA ARCHITECTURE SUPPORT
21349 M:      Thierry Reding <thierry.reding@gmail.com>
21350 M:      Jonathan Hunter <jonathanh@nvidia.com>
21351 L:      linux-tegra@vger.kernel.org
21352 S:      Supported
21353 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21355 N:      [^a-z]tegra
21356
21357 TEGRA CLOCK DRIVER
21358 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21359 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21360 S:      Supported
21361 F:      drivers/clk/tegra/
21362
21363 TEGRA DMA DRIVERS
21364 M:      Laxman Dewangan <ldewangan@nvidia.com>
21365 M:      Jon Hunter <jonathanh@nvidia.com>
21366 S:      Supported
21367 F:      drivers/dma/tegra*
21368
21369 TEGRA I2C DRIVER
21370 M:      Laxman Dewangan <ldewangan@nvidia.com>
21371 R:      Dmitry Osipenko <digetx@gmail.com>
21372 S:      Supported
21373 F:      drivers/i2c/busses/i2c-tegra.c
21374
21375 TEGRA IOMMU DRIVERS
21376 M:      Thierry Reding <thierry.reding@gmail.com>
21377 R:      Krishna Reddy <vdumpa@nvidia.com>
21378 L:      linux-tegra@vger.kernel.org
21379 S:      Supported
21380 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21381 F:      drivers/iommu/tegra*
21382
21383 TEGRA KBC DRIVER
21384 M:      Laxman Dewangan <ldewangan@nvidia.com>
21385 S:      Supported
21386 F:      drivers/input/keyboard/tegra-kbc.c
21387
21388 TEGRA NAND DRIVER
21389 M:      Stefan Agner <stefan@agner.ch>
21390 M:      Lucas Stach <dev@lynxeye.de>
21391 S:      Maintained
21392 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21393 F:      drivers/mtd/nand/raw/tegra_nand.c
21394
21395 TEGRA PWM DRIVER
21396 M:      Thierry Reding <thierry.reding@gmail.com>
21397 S:      Supported
21398 F:      drivers/pwm/pwm-tegra.c
21399
21400 TEGRA QUAD SPI DRIVER
21401 M:      Thierry Reding <thierry.reding@gmail.com>
21402 M:      Jonathan Hunter <jonathanh@nvidia.com>
21403 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21404 L:      linux-tegra@vger.kernel.org
21405 S:      Maintained
21406 F:      drivers/spi/spi-tegra210-quad.c
21407
21408 TEGRA SERIAL DRIVER
21409 M:      Laxman Dewangan <ldewangan@nvidia.com>
21410 S:      Supported
21411 F:      drivers/tty/serial/serial-tegra.c
21412
21413 TEGRA SPI DRIVER
21414 M:      Laxman Dewangan <ldewangan@nvidia.com>
21415 S:      Supported
21416 F:      drivers/spi/spi-tegra*
21417
21418 TEGRA VIDEO DRIVER
21419 M:      Thierry Reding <thierry.reding@gmail.com>
21420 M:      Jonathan Hunter <jonathanh@nvidia.com>
21421 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21422 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21423 L:      linux-media@vger.kernel.org
21424 L:      linux-tegra@vger.kernel.org
21425 S:      Maintained
21426 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21427 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21428 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21429 F:      drivers/staging/media/tegra-video/
21430
21431 TEGRA XUSB PADCTL DRIVER
21432 M:      JC Kuo <jckuo@nvidia.com>
21433 S:      Supported
21434 F:      drivers/phy/tegra/xusb*
21435
21436 TEHUTI ETHERNET DRIVER
21437 M:      Andy Gospodarek <andy@greyhouse.net>
21438 L:      netdev@vger.kernel.org
21439 S:      Supported
21440 F:      drivers/net/ethernet/tehuti/*
21441
21442 TELECOM CLOCK DRIVER FOR MCPL0010
21443 M:      Mark Gross <markgross@kernel.org>
21444 S:      Supported
21445 F:      drivers/char/tlclk.c
21446
21447 TEMPO SEMICONDUCTOR DRIVERS
21448 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21449 S:      Maintained
21450 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21451 F:      sound/soc/codecs/tscs*.c
21452 F:      sound/soc/codecs/tscs*.h
21453
21454 TENSILICA XTENSA PORT (xtensa)
21455 M:      Chris Zankel <chris@zankel.net>
21456 M:      Max Filippov <jcmvbkbc@gmail.com>
21457 S:      Maintained
21458 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21459 F:      arch/xtensa/
21460 F:      drivers/irqchip/irq-xtensa-*
21461
21462 TEXAS INSTRUMENTS ASoC DRIVERS
21463 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21464 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21465 S:      Maintained
21466 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21467 F:      sound/soc/ti/
21468
21469 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21470 M:      Shenghao Ding <shenghao-ding@ti.com>
21471 M:      Kevin Lu <kevin-lu@ti.com>
21472 M:      Baojun Xu <baojun.xu@ti.com>
21473 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21474 S:      Maintained
21475 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21476 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21477 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21478 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21479 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21480 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21481 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21482 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21483 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21484 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21485 F:      include/sound/tas2*.h
21486 F:      include/sound/tlv320*.h
21487 F:      include/sound/tpa6130a2-plat.h
21488 F:      sound/pci/hda/tas2781_hda_i2c.c
21489 F:      sound/soc/codecs/pcm1681.c
21490 F:      sound/soc/codecs/pcm1789*.*
21491 F:      sound/soc/codecs/pcm179x*.*
21492 F:      sound/soc/codecs/pcm186x*.*
21493 F:      sound/soc/codecs/pcm3008.*
21494 F:      sound/soc/codecs/pcm3060*.*
21495 F:      sound/soc/codecs/pcm3168a*.*
21496 F:      sound/soc/codecs/pcm5102a.c
21497 F:      sound/soc/codecs/pcm512x*.*
21498 F:      sound/soc/codecs/tas2*.*
21499 F:      sound/soc/codecs/tlv320*.*
21500 F:      sound/soc/codecs/tpa6130a2.*
21501
21502 TEXAS INSTRUMENTS DMA DRIVERS
21503 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21504 L:      dmaengine@vger.kernel.org
21505 S:      Maintained
21506 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21507 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21508 F:      Documentation/devicetree/bindings/dma/ti/
21509 F:      drivers/dma/ti/
21510 F:      include/linux/dma/k3-psil.h
21511 F:      include/linux/dma/k3-udma-glue.h
21512 F:      include/linux/dma/ti-cppi5.h
21513 X:      drivers/dma/ti/cppi41.c
21514
21515 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21516 M:      Robert Marko <robert.marko@sartura.hr>
21517 M:      Luka Perkov <luka.perkov@sartura.hr>
21518 L:      linux-hwmon@vger.kernel.org
21519 S:      Maintained
21520 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21521 F:      Documentation/hwmon/tps23861.rst
21522 F:      drivers/hwmon/tps23861.c
21523
21524 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21525 M:      Ricardo Ribalda <ribalda@kernel.org>
21526 L:      linux-iio@vger.kernel.org
21527 S:      Supported
21528 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21529 F:      drivers/iio/dac/ti-dac7612.c
21530
21531 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21532 M:      Nishanth Menon <nm@ti.com>
21533 M:      Tero Kristo <kristo@kernel.org>
21534 M:      Santosh Shilimkar <ssantosh@kernel.org>
21535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21536 S:      Maintained
21537 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21538 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21539 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21540 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21541 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21542 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21543 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21544 F:      drivers/clk/keystone/sci-clk.c
21545 F:      drivers/firmware/ti_sci*
21546 F:      drivers/irqchip/irq-ti-sci-inta.c
21547 F:      drivers/irqchip/irq-ti-sci-intr.c
21548 F:      drivers/reset/reset-ti-sci.c
21549 F:      drivers/soc/ti/ti_sci_inta_msi.c
21550 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21551 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21552 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21553 F:      include/linux/soc/ti/ti_sci_protocol.h
21554
21555 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21556 M:      Puranjay Mohan <puranjay12@gmail.com>
21557 L:      linux-iio@vger.kernel.org
21558 S:      Supported
21559 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21560 F:      drivers/iio/temperature/tmp117.c
21561
21562 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21563 M:      Hans Verkuil <hverkuil@xs4all.nl>
21564 L:      linux-media@vger.kernel.org
21565 S:      Maintained
21566 W:      https://linuxtv.org
21567 T:      git git://linuxtv.org/media_tree.git
21568 F:      drivers/media/radio/radio-raremono.c
21569
21570 THERMAL
21571 M:      Rafael J. Wysocki <rafael@kernel.org>
21572 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21573 R:      Zhang Rui <rui.zhang@intel.com>
21574 R:      Lukasz Luba <lukasz.luba@arm.com>
21575 L:      linux-pm@vger.kernel.org
21576 S:      Supported
21577 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21579 F:      Documentation/ABI/testing/sysfs-class-thermal
21580 F:      Documentation/admin-guide/thermal/
21581 F:      Documentation/devicetree/bindings/thermal/
21582 F:      Documentation/driver-api/thermal/
21583 F:      drivers/thermal/
21584 F:      include/dt-bindings/thermal/
21585 F:      include/linux/cpu_cooling.h
21586 F:      include/linux/thermal.h
21587 F:      include/uapi/linux/thermal.h
21588 F:      tools/lib/thermal/
21589 F:      tools/thermal/
21590
21591 THERMAL DRIVER FOR AMLOGIC SOCS
21592 M:      Guillaume La Roque <glaroque@baylibre.com>
21593 L:      linux-pm@vger.kernel.org
21594 L:      linux-amlogic@lists.infradead.org
21595 S:      Supported
21596 W:      http://linux-meson.com/
21597 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21598 F:      drivers/thermal/amlogic_thermal.c
21599
21600 THERMAL/CPU_COOLING
21601 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21602 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21603 M:      Viresh Kumar <viresh.kumar@linaro.org>
21604 R:      Lukasz Luba <lukasz.luba@arm.com>
21605 L:      linux-pm@vger.kernel.org
21606 S:      Supported
21607 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21608 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21609 F:      drivers/thermal/cpufreq_cooling.c
21610 F:      drivers/thermal/cpuidle_cooling.c
21611 F:      include/linux/cpu_cooling.h
21612
21613 THERMAL/POWER_ALLOCATOR
21614 M:      Lukasz Luba <lukasz.luba@arm.com>
21615 L:      linux-pm@vger.kernel.org
21616 S:      Maintained
21617 F:      Documentation/driver-api/thermal/power_allocator.rst
21618 F:      drivers/thermal/gov_power_allocator.c
21619 F:      drivers/thermal/thermal_trace_ipa.h
21620
21621 THINKPAD ACPI EXTRAS DRIVER
21622 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21623 L:      ibm-acpi-devel@lists.sourceforge.net
21624 L:      platform-driver-x86@vger.kernel.org
21625 S:      Maintained
21626 W:      http://ibm-acpi.sourceforge.net
21627 W:      http://thinkwiki.org/wiki/Ibm-acpi
21628 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21629 F:      drivers/platform/x86/thinkpad_acpi.c
21630
21631 THINKPAD LMI DRIVER
21632 M:      Mark Pearson <markpearson@lenovo.com>
21633 L:      platform-driver-x86@vger.kernel.org
21634 S:      Maintained
21635 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21636 F:      drivers/platform/x86/think-lmi.?
21637
21638 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21639 M:      Isaac Hazan <isaac.hazan@intel.com>
21640 L:      linux-usb@vger.kernel.org
21641 S:      Maintained
21642 F:      drivers/thunderbolt/dma_test.c
21643
21644 THUNDERBOLT DRIVER
21645 M:      Andreas Noever <andreas.noever@gmail.com>
21646 M:      Michael Jamet <michael.jamet@intel.com>
21647 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21648 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21649 L:      linux-usb@vger.kernel.org
21650 S:      Maintained
21651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21652 F:      Documentation/admin-guide/thunderbolt.rst
21653 F:      drivers/thunderbolt/
21654 F:      include/linux/thunderbolt.h
21655
21656 THUNDERBOLT NETWORK DRIVER
21657 M:      Michael Jamet <michael.jamet@intel.com>
21658 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21659 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21660 L:      netdev@vger.kernel.org
21661 S:      Maintained
21662 F:      drivers/net/thunderbolt/
21663
21664 THUNDERX GPIO DRIVER
21665 M:      Robert Richter <rric@kernel.org>
21666 S:      Odd Fixes
21667 F:      drivers/gpio/gpio-thunderx.c
21668
21669 TI ADS7924 ADC DRIVER
21670 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21671 L:      linux-iio@vger.kernel.org
21672 S:      Supported
21673 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21674 F:      drivers/iio/adc/ti-ads7924.c
21675
21676 TI AM437X VPFE DRIVER
21677 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21678 L:      linux-media@vger.kernel.org
21679 S:      Maintained
21680 W:      https://linuxtv.org
21681 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21682 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21683 F:      drivers/media/platform/ti/am437x/
21684
21685 TI BANDGAP AND THERMAL DRIVER
21686 M:      Eduardo Valentin <edubezval@gmail.com>
21687 M:      Keerthy <j-keerthy@ti.com>
21688 L:      linux-pm@vger.kernel.org
21689 L:      linux-omap@vger.kernel.org
21690 S:      Maintained
21691 F:      drivers/thermal/ti-soc-thermal/
21692
21693 TI BQ27XXX POWER SUPPLY DRIVER
21694 F:      drivers/power/supply/bq27xxx_battery.c
21695 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21696 F:      include/linux/power/bq27xxx_battery.h
21697
21698 TI CDCE706 CLOCK DRIVER
21699 M:      Max Filippov <jcmvbkbc@gmail.com>
21700 S:      Maintained
21701 F:      drivers/clk/clk-cdce706.c
21702
21703 TI CLOCK DRIVER
21704 M:      Tero Kristo <kristo@kernel.org>
21705 L:      linux-omap@vger.kernel.org
21706 S:      Odd Fixes
21707 F:      drivers/clk/ti/
21708 F:      include/linux/clk/ti.h
21709
21710 TI DAVINCI MACHINE SUPPORT
21711 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21713 S:      Maintained
21714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21715 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21716 F:      arch/arm/boot/dts/ti/davinci/
21717 F:      arch/arm/mach-davinci/
21718 F:      drivers/i2c/busses/i2c-davinci.c
21719
21720 TI DAVINCI SERIES CLOCK DRIVER
21721 M:      David Lechner <david@lechnology.com>
21722 R:      Sekhar Nori <nsekhar@ti.com>
21723 S:      Maintained
21724 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21725 F:      drivers/clk/davinci/
21726 F:      include/linux/clk/davinci.h
21727
21728 TI DAVINCI SERIES GPIO DRIVER
21729 M:      Keerthy <j-keerthy@ti.com>
21730 L:      linux-gpio@vger.kernel.org
21731 S:      Maintained
21732 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21733 F:      drivers/gpio/gpio-davinci.c
21734
21735 TI DAVINCI SERIES MEDIA DRIVER
21736 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21737 L:      linux-media@vger.kernel.org
21738 S:      Maintained
21739 W:      https://linuxtv.org
21740 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21741 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21742 F:      drivers/media/platform/ti/davinci/
21743 F:      include/media/davinci/
21744
21745 TI ENHANCED CAPTURE (eCAP) DRIVER
21746 M:      Vignesh Raghavendra <vigneshr@ti.com>
21747 R:      Julien Panis <jpanis@baylibre.com>
21748 L:      linux-iio@vger.kernel.org
21749 L:      linux-omap@vger.kernel.org
21750 S:      Maintained
21751 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21752 F:      drivers/counter/ti-ecap-capture.c
21753
21754 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21755 R:      David Lechner <david@lechnology.com>
21756 L:      linux-iio@vger.kernel.org
21757 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21758 F:      drivers/counter/ti-eqep.c
21759
21760 TI ETHERNET SWITCH DRIVER (CPSW)
21761 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
21762 R:      Ravi Gunasekaran <r-gunasekaran@ti.com>
21763 R:      Roger Quadros <rogerq@kernel.org>
21764 L:      linux-omap@vger.kernel.org
21765 L:      netdev@vger.kernel.org
21766 S:      Maintained
21767 F:      drivers/net/ethernet/ti/cpsw*
21768 F:      drivers/net/ethernet/ti/davinci*
21769
21770 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21771 M:      Alex Dubov <oakad@yahoo.com>
21772 S:      Maintained
21773 W:      http://tifmxx.berlios.de/
21774 F:      drivers/memstick/host/tifm_ms.c
21775 F:      drivers/misc/tifm*
21776 F:      drivers/mmc/host/tifm_sd.c
21777 F:      include/linux/tifm.h
21778
21779 TI FPD-LINK DRIVERS
21780 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
21781 L:      linux-media@vger.kernel.org
21782 S:      Maintained
21783 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
21784 F:      drivers/media/i2c/ds90*
21785 F:      include/media/i2c/ds90*
21786
21787 TI ICSSG ETHERNET DRIVER (ICSSG)
21788 R:      MD Danish Anwar <danishanwar@ti.com>
21789 R:      Roger Quadros <rogerq@kernel.org>
21790 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21791 L:      netdev@vger.kernel.org
21792 S:      Maintained
21793 F:      Documentation/devicetree/bindings/net/ti,icss*.yaml
21794 F:      drivers/net/ethernet/ti/icssg/*
21795
21796 TI J721E CSI2RX DRIVER
21797 M:      Jai Luthra <j-luthra@ti.com>
21798 L:      linux-media@vger.kernel.org
21799 S:      Maintained
21800 F:      Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.yaml
21801 F:      drivers/media/platform/ti/j721e-csi2rx/
21802
21803 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21804 M:      Nishanth Menon <nm@ti.com>
21805 M:      Santosh Shilimkar <ssantosh@kernel.org>
21806 L:      linux-kernel@vger.kernel.org
21807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21808 S:      Maintained
21809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21810 F:      drivers/pmdomain/ti/omap_prm.c
21811 F:      drivers/soc/ti/*
21812
21813 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21814 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21815 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21816 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21817 S:      Maintained
21818 F:      sound/soc/codecs/isabelle*
21819 F:      sound/soc/codecs/lm49453*
21820
21821 TI LMP92064 ADC DRIVER
21822 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21823 R:      kernel@pengutronix.de
21824 L:      linux-iio@vger.kernel.org
21825 S:      Maintained
21826 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21827 F:      drivers/iio/adc/ti-lmp92064.c
21828
21829 TI PCM3060 ASoC CODEC DRIVER
21830 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21831 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21832 S:      Maintained
21833 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21834 F:      sound/soc/codecs/pcm3060*
21835
21836 TI TAS571X FAMILY ASoC CODEC DRIVER
21837 M:      Kevin Cernekee <cernekee@chromium.org>
21838 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21839 S:      Odd Fixes
21840 F:      sound/soc/codecs/tas571x*
21841
21842 TI TMAG5273 MAGNETOMETER DRIVER
21843 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21844 L:      linux-iio@vger.kernel.org
21845 S:      Maintained
21846 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21847 F:      drivers/iio/magnetometer/tmag5273.c
21848
21849 TI TRF7970A NFC DRIVER
21850 M:      Mark Greer <mgreer@animalcreek.com>
21851 L:      linux-wireless@vger.kernel.org
21852 S:      Supported
21853 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21854 F:      drivers/nfc/trf7970a.c
21855
21856 TI TSC2046 ADC DRIVER
21857 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21858 R:      kernel@pengutronix.de
21859 L:      linux-iio@vger.kernel.org
21860 S:      Maintained
21861 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21862 F:      drivers/iio/adc/ti-tsc2046.c
21863
21864 TI TWL4030 SERIES SOC CODEC DRIVER
21865 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21866 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21867 S:      Maintained
21868 F:      sound/soc/codecs/twl4030*
21869
21870 TI VPE/CAL DRIVERS
21871 M:      Benoit Parrot <bparrot@ti.com>
21872 L:      linux-media@vger.kernel.org
21873 S:      Maintained
21874 W:      http://linuxtv.org/
21875 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21876 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21877 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21878 F:      drivers/media/platform/ti/cal/
21879 F:      drivers/media/platform/ti/vpe/
21880
21881 TI WILINK WIRELESS DRIVERS
21882 L:      linux-wireless@vger.kernel.org
21883 S:      Orphan
21884 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21885 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21886 F:      drivers/net/wireless/ti/
21887
21888 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21889 M:      John Stultz <jstultz@google.com>
21890 M:      Thomas Gleixner <tglx@linutronix.de>
21891 R:      Stephen Boyd <sboyd@kernel.org>
21892 L:      linux-kernel@vger.kernel.org
21893 S:      Supported
21894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21895 F:      include/linux/clocksource.h
21896 F:      include/linux/time.h
21897 F:      include/linux/timex.h
21898 F:      include/uapi/linux/time.h
21899 F:      include/uapi/linux/timex.h
21900 F:      kernel/time/alarmtimer.c
21901 F:      kernel/time/clocksource.c
21902 F:      kernel/time/ntp.c
21903 F:      kernel/time/time*.c
21904 F:      tools/testing/selftests/timers/
21905
21906 TIPC NETWORK LAYER
21907 M:      Jon Maloy <jmaloy@redhat.com>
21908 M:      Ying Xue <ying.xue@windriver.com>
21909 L:      netdev@vger.kernel.org (core kernel code)
21910 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21911 S:      Maintained
21912 W:      http://tipc.sourceforge.net/
21913 F:      include/uapi/linux/tipc*.h
21914 F:      net/tipc/
21915
21916 TLAN NETWORK DRIVER
21917 M:      Samuel Chessman <chessman@tux.org>
21918 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21919 S:      Maintained
21920 W:      http://sourceforge.net/projects/tlan/
21921 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21922 F:      drivers/net/ethernet/ti/tlan.*
21923
21924 TMIO/SDHI MMC DRIVER
21925 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21926 L:      linux-mmc@vger.kernel.org
21927 L:      linux-renesas-soc@vger.kernel.org
21928 S:      Supported
21929 F:      drivers/mmc/host/renesas_sdhi*
21930 F:      drivers/mmc/host/tmio_mmc*
21931 F:      include/linux/mfd/tmio.h
21932
21933 TMP401 HARDWARE MONITOR DRIVER
21934 M:      Guenter Roeck <linux@roeck-us.net>
21935 L:      linux-hwmon@vger.kernel.org
21936 S:      Maintained
21937 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21938 F:      Documentation/hwmon/tmp401.rst
21939 F:      drivers/hwmon/tmp401.c
21940
21941 TMP464 HARDWARE MONITOR DRIVER
21942 M:      Guenter Roeck <linux@roeck-us.net>
21943 L:      linux-hwmon@vger.kernel.org
21944 S:      Maintained
21945 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21946 F:      Documentation/hwmon/tmp464.rst
21947 F:      drivers/hwmon/tmp464.c
21948
21949 TMP513 HARDWARE MONITOR DRIVER
21950 M:      Eric Tremblay <etremblay@distech-controls.com>
21951 L:      linux-hwmon@vger.kernel.org
21952 S:      Maintained
21953 F:      Documentation/hwmon/tmp513.rst
21954 F:      drivers/hwmon/tmp513.c
21955
21956 TMPFS (SHMEM FILESYSTEM)
21957 M:      Hugh Dickins <hughd@google.com>
21958 L:      linux-mm@kvack.org
21959 S:      Maintained
21960 F:      include/linux/shmem_fs.h
21961 F:      mm/shmem.c
21962
21963 TOMOYO SECURITY MODULE
21964 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21965 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21966 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21967 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21968 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21969 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21970 S:      Maintained
21971 W:      https://tomoyo.osdn.jp/
21972 F:      security/tomoyo/
21973
21974 TOPSTAR LAPTOP EXTRAS DRIVER
21975 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21976 L:      platform-driver-x86@vger.kernel.org
21977 S:      Maintained
21978 F:      drivers/platform/x86/topstar-laptop.c
21979
21980 TORTURE-TEST MODULES
21981 M:      Davidlohr Bueso <dave@stgolabs.net>
21982 M:      "Paul E. McKenney" <paulmck@kernel.org>
21983 M:      Josh Triplett <josh@joshtriplett.org>
21984 L:      linux-kernel@vger.kernel.org
21985 S:      Supported
21986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21987 F:      Documentation/RCU/torture.rst
21988 F:      kernel/locking/locktorture.c
21989 F:      kernel/rcu/rcuscale.c
21990 F:      kernel/rcu/rcutorture.c
21991 F:      kernel/rcu/refscale.c
21992 F:      kernel/torture.c
21993
21994 TOSHIBA ACPI EXTRAS DRIVER
21995 M:      Azael Avalos <coproscefalo@gmail.com>
21996 L:      platform-driver-x86@vger.kernel.org
21997 S:      Maintained
21998 F:      drivers/platform/x86/toshiba_acpi.c
21999
22000 TOSHIBA BLUETOOTH DRIVER
22001 M:      Azael Avalos <coproscefalo@gmail.com>
22002 L:      platform-driver-x86@vger.kernel.org
22003 S:      Maintained
22004 F:      drivers/platform/x86/toshiba_bluetooth.c
22005
22006 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
22007 M:      Azael Avalos <coproscefalo@gmail.com>
22008 L:      platform-driver-x86@vger.kernel.org
22009 S:      Maintained
22010 F:      drivers/platform/x86/toshiba_haps.c
22011
22012 TOSHIBA SMM DRIVER
22013 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
22014 S:      Maintained
22015 W:      http://www.buzzard.org.uk/toshiba/
22016 F:      drivers/char/toshiba.c
22017 F:      include/linux/toshiba.h
22018 F:      include/uapi/linux/toshiba.h
22019
22020 TOSHIBA TC358743 DRIVER
22021 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22022 L:      linux-media@vger.kernel.org
22023 S:      Maintained
22024 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
22025 F:      drivers/media/i2c/tc358743*
22026 F:      include/media/i2c/tc358743.h
22027
22028 TOSHIBA WMI HOTKEYS DRIVER
22029 M:      Azael Avalos <coproscefalo@gmail.com>
22030 L:      platform-driver-x86@vger.kernel.org
22031 S:      Maintained
22032 F:      drivers/platform/x86/toshiba-wmi.c
22033
22034 TPM DEVICE DRIVER
22035 M:      Peter Huewe <peterhuewe@gmx.de>
22036 M:      Jarkko Sakkinen <jarkko@kernel.org>
22037 R:      Jason Gunthorpe <jgg@ziepe.ca>
22038 L:      linux-integrity@vger.kernel.org
22039 S:      Maintained
22040 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
22041 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
22042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
22043 F:      drivers/char/tpm/
22044
22045 TPS546D24 DRIVER
22046 M:      Duke Du <dukedu83@gmail.com>
22047 L:      linux-hwmon@vger.kernel.org
22048 S:      Maintained
22049 F:      Documentation/hwmon/tps546d24.rst
22050 F:      drivers/hwmon/pmbus/tps546d24.c
22051
22052 TQ SYSTEMS BOARD & DRIVER SUPPORT
22053 L:      linux@ew.tq-group.com
22054 S:      Supported
22055 W:      https://www.tq-group.com/en/products/tq-embedded/
22056 F:      arch/arm/boot/dts/imx*mba*.dts*
22057 F:      arch/arm/boot/dts/imx*tqma*.dts*
22058 F:      arch/arm/boot/dts/mba*.dtsi
22059 F:      arch/arm64/boot/dts/freescale/fsl-*tqml*.dts*
22060 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
22061 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
22062 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
22063 F:      arch/arm64/boot/dts/freescale/tqml*.dts*
22064 F:      drivers/gpio/gpio-tqmx86.c
22065 F:      drivers/mfd/tqmx86.c
22066 F:      drivers/watchdog/tqmx86_wdt.c
22067
22068 TRACING
22069 M:      Steven Rostedt <rostedt@goodmis.org>
22070 M:      Masami Hiramatsu <mhiramat@kernel.org>
22071 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
22072 L:      linux-kernel@vger.kernel.org
22073 L:      linux-trace-kernel@vger.kernel.org
22074 S:      Maintained
22075 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
22076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
22077 F:      Documentation/trace/*
22078 F:      fs/tracefs/
22079 F:      include/linux/trace*.h
22080 F:      include/trace/
22081 F:      kernel/trace/
22082 F:      scripts/tracing/
22083 F:      tools/testing/selftests/ftrace/
22084
22085 TRACING MMIO ACCESSES (MMIOTRACE)
22086 M:      Steven Rostedt <rostedt@goodmis.org>
22087 M:      Masami Hiramatsu <mhiramat@kernel.org>
22088 R:      Karol Herbst <karolherbst@gmail.com>
22089 R:      Pekka Paalanen <ppaalanen@gmail.com>
22090 L:      linux-kernel@vger.kernel.org
22091 L:      nouveau@lists.freedesktop.org
22092 S:      Maintained
22093 F:      arch/x86/mm/kmmio.c
22094 F:      arch/x86/mm/mmio-mod.c
22095 F:      arch/x86/mm/testmmiotrace.c
22096 F:      include/linux/mmiotrace.h
22097 F:      kernel/trace/trace_mmiotrace.c
22098
22099 TRACING OS NOISE / LATENCY TRACERS
22100 M:      Steven Rostedt <rostedt@goodmis.org>
22101 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
22102 S:      Maintained
22103 F:      Documentation/trace/hwlat_detector.rst
22104 F:      Documentation/trace/osnoise-tracer.rst
22105 F:      Documentation/trace/timerlat-tracer.rst
22106 F:      arch/*/kernel/trace.c
22107 F:      include/trace/events/osnoise.h
22108 F:      kernel/trace/trace_hwlat.c
22109 F:      kernel/trace/trace_irqsoff.c
22110 F:      kernel/trace/trace_osnoise.c
22111 F:      kernel/trace/trace_sched_wakeup.c
22112
22113 TRADITIONAL CHINESE DOCUMENTATION
22114 M:      Hu Haowen <src.res.211@gmail.com>
22115 S:      Maintained
22116 W:      https://github.com/srcres258/linux-doc
22117 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
22118 F:      Documentation/translations/zh_TW/
22119
22120 TRUSTED SECURITY MODULE (TSM) ATTESTATION REPORTS
22121 M:      Dan Williams <dan.j.williams@intel.com>
22122 L:      linux-coco@lists.linux.dev
22123 S:      Maintained
22124 F:      Documentation/ABI/testing/configfs-tsm
22125 F:      drivers/virt/coco/tsm.c
22126 F:      include/linux/tsm.h
22127
22128 TTY LAYER AND SERIAL DRIVERS
22129 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22130 M:      Jiri Slaby <jirislaby@kernel.org>
22131 L:      linux-kernel@vger.kernel.org
22132 L:      linux-serial@vger.kernel.org
22133 S:      Supported
22134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
22135 F:      Documentation/devicetree/bindings/serial/
22136 F:      Documentation/driver-api/serial/
22137 F:      drivers/tty/
22138 F:      include/linux/selection.h
22139 F:      include/linux/serial.h
22140 F:      include/linux/serial_core.h
22141 F:      include/linux/sysrq.h
22142 F:      include/linux/tty*.h
22143 F:      include/linux/vt.h
22144 F:      include/linux/vt_*.h
22145 F:      include/uapi/linux/serial.h
22146 F:      include/uapi/linux/serial_core.h
22147 F:      include/uapi/linux/tty.h
22148
22149 TUA9001 MEDIA DRIVER
22150 M:      Antti Palosaari <crope@iki.fi>
22151 L:      linux-media@vger.kernel.org
22152 S:      Maintained
22153 W:      https://linuxtv.org
22154 W:      http://palosaari.fi/linux/
22155 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22156 T:      git git://linuxtv.org/anttip/media_tree.git
22157 F:      drivers/media/tuners/tua9001*
22158
22159 TULIP NETWORK DRIVERS
22160 L:      netdev@vger.kernel.org
22161 L:      linux-parisc@vger.kernel.org
22162 S:      Orphan
22163 F:      drivers/net/ethernet/dec/tulip/
22164
22165 TUN/TAP driver
22166 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22167 M:      Jason Wang <jasowang@redhat.com>
22168 S:      Maintained
22169 W:      http://vtun.sourceforge.net/tun
22170 F:      Documentation/networking/tuntap.rst
22171 F:      arch/um/os-Linux/drivers/
22172 F:      drivers/net/tap.c
22173 F:      drivers/net/tun.c
22174
22175 TURBOCHANNEL SUBSYSTEM
22176 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22177 M:      Ralf Baechle <ralf@linux-mips.org>
22178 L:      linux-mips@vger.kernel.org
22179 S:      Maintained
22180 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
22181 F:      drivers/tc/
22182 F:      include/linux/tc.h
22183
22184 TURBOSTAT UTILITY
22185 M:      "Len Brown" <lenb@kernel.org>
22186 L:      linux-pm@vger.kernel.org
22187 S:      Supported
22188 Q:      https://patchwork.kernel.org/project/linux-pm/list/
22189 B:      https://bugzilla.kernel.org
22190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
22191 F:      tools/power/x86/turbostat/
22192
22193 TW5864 VIDEO4LINUX DRIVER
22194 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
22195 M:      Anton Sviridenko <anton@corp.bluecherry.net>
22196 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
22197 M:      Andrey Utkin <andrey_utkin@fastmail.com>
22198 L:      linux-media@vger.kernel.org
22199 S:      Supported
22200 F:      drivers/media/pci/tw5864/
22201
22202 TW68 VIDEO4LINUX DRIVER
22203 M:      Hans Verkuil <hverkuil@xs4all.nl>
22204 L:      linux-media@vger.kernel.org
22205 S:      Odd Fixes
22206 W:      https://linuxtv.org
22207 T:      git git://linuxtv.org/media_tree.git
22208 F:      drivers/media/pci/tw68/
22209
22210 TW686X VIDEO4LINUX DRIVER
22211 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
22212 L:      linux-media@vger.kernel.org
22213 S:      Maintained
22214 W:      http://linuxtv.org
22215 T:      git git://linuxtv.org/media_tree.git
22216 F:      drivers/media/pci/tw686x/
22217
22218 U-BOOT ENVIRONMENT VARIABLES
22219 M:      Rafał Miłecki <rafal@milecki.pl>
22220 S:      Maintained
22221 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22222 F:      drivers/nvmem/u-boot-env.c
22223
22224 UACCE ACCELERATOR FRAMEWORK
22225 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22226 M:      Zhou Wang <wangzhou1@hisilicon.com>
22227 L:      linux-accelerators@lists.ozlabs.org
22228 L:      linux-kernel@vger.kernel.org
22229 S:      Maintained
22230 F:      Documentation/ABI/testing/sysfs-driver-uacce
22231 F:      Documentation/misc-devices/uacce.rst
22232 F:      drivers/misc/uacce/
22233 F:      include/linux/uacce.h
22234 F:      include/uapi/misc/uacce/
22235
22236 UBI FILE SYSTEM (UBIFS)
22237 M:      Richard Weinberger <richard@nod.at>
22238 L:      linux-mtd@lists.infradead.org
22239 S:      Supported
22240 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22243 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22244 F:      Documentation/filesystems/ubifs-authentication.rst
22245 F:      Documentation/filesystems/ubifs.rst
22246 F:      fs/ubifs/
22247
22248 UBLK USERSPACE BLOCK DRIVER
22249 M:      Ming Lei <ming.lei@redhat.com>
22250 L:      linux-block@vger.kernel.org
22251 S:      Maintained
22252 F:      Documentation/block/ublk.rst
22253 F:      drivers/block/ublk_drv.c
22254 F:      include/uapi/linux/ublk_cmd.h
22255
22256 UCLINUX (M68KNOMMU AND COLDFIRE)
22257 M:      Greg Ungerer <gerg@linux-m68k.org>
22258 L:      linux-m68k@lists.linux-m68k.org
22259 S:      Maintained
22260 W:      http://www.linux-m68k.org/
22261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22262 F:      arch/m68k/*/*_no.*
22263 F:      arch/m68k/68*/
22264 F:      arch/m68k/coldfire/
22265 F:      arch/m68k/include/asm/*_no.*
22266
22267 UDF FILESYSTEM
22268 M:      Jan Kara <jack@suse.com>
22269 S:      Maintained
22270 F:      Documentation/filesystems/udf.rst
22271 F:      fs/udf/
22272
22273 UDRAW TABLET
22274 M:      Bastien Nocera <hadess@hadess.net>
22275 L:      linux-input@vger.kernel.org
22276 S:      Maintained
22277 F:      drivers/hid/hid-udraw-ps3.c
22278
22279 UFS FILESYSTEM
22280 M:      Evgeniy Dushistov <dushistov@mail.ru>
22281 S:      Maintained
22282 F:      Documentation/admin-guide/ufs.rst
22283 F:      fs/ufs/
22284
22285 UHID USERSPACE HID IO DRIVER
22286 M:      David Rheinsberg <david@readahead.eu>
22287 L:      linux-input@vger.kernel.org
22288 S:      Maintained
22289 F:      drivers/hid/uhid.c
22290 F:      include/uapi/linux/uhid.h
22291
22292 ULPI BUS
22293 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22294 L:      linux-usb@vger.kernel.org
22295 S:      Maintained
22296 F:      drivers/usb/common/ulpi.c
22297 F:      include/linux/ulpi/
22298
22299 UNICODE SUBSYSTEM
22300 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
22301 L:      linux-fsdevel@vger.kernel.org
22302 S:      Supported
22303 F:      fs/unicode/
22304
22305 UNIFDEF
22306 M:      Tony Finch <dot@dotat.at>
22307 S:      Maintained
22308 W:      http://dotat.at/prog/unifdef
22309 F:      scripts/unifdef.c
22310
22311 UNIFORM CDROM DRIVER
22312 M:      Phillip Potter <phil@philpotter.co.uk>
22313 S:      Maintained
22314 F:      Documentation/cdrom/
22315 F:      drivers/cdrom/cdrom.c
22316 F:      include/linux/cdrom.h
22317 F:      include/uapi/linux/cdrom.h
22318
22319 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22320 R:      Alim Akhtar <alim.akhtar@samsung.com>
22321 R:      Avri Altman <avri.altman@wdc.com>
22322 R:      Bart Van Assche <bvanassche@acm.org>
22323 L:      linux-scsi@vger.kernel.org
22324 S:      Supported
22325 F:      Documentation/devicetree/bindings/ufs/
22326 F:      Documentation/scsi/ufs.rst
22327 F:      drivers/ufs/core/
22328
22329 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22330 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22331 L:      linux-scsi@vger.kernel.org
22332 S:      Supported
22333 F:      drivers/ufs/host/*dwc*
22334
22335 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22336 M:      Alim Akhtar <alim.akhtar@samsung.com>
22337 L:      linux-scsi@vger.kernel.org
22338 S:      Maintained
22339 F:      drivers/ufs/host/ufs-exynos*
22340
22341 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22342 M:      Stanley Chu <stanley.chu@mediatek.com>
22343 L:      linux-scsi@vger.kernel.org
22344 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22345 S:      Maintained
22346 F:      drivers/ufs/host/ufs-mediatek*
22347
22348 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22349 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22350 L:      linux-arm-msm@vger.kernel.org
22351 L:      linux-scsi@vger.kernel.org
22352 S:      Maintained
22353 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22354 F:      drivers/ufs/host/ufs-qcom*
22355
22356 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22357 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22358 L:      linux-renesas-soc@vger.kernel.org
22359 L:      linux-scsi@vger.kernel.org
22360 S:      Maintained
22361 F:      drivers/ufs/host/ufs-renesas.c
22362
22363 UNSORTED BLOCK IMAGES (UBI)
22364 M:      Richard Weinberger <richard@nod.at>
22365 L:      linux-mtd@lists.infradead.org
22366 S:      Supported
22367 W:      http://www.linux-mtd.infradead.org/
22368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22370 F:      drivers/mtd/ubi/
22371 F:      include/linux/mtd/ubi.h
22372 F:      include/uapi/mtd/ubi-user.h
22373
22374 USB "USBNET" DRIVER FRAMEWORK
22375 M:      Oliver Neukum <oneukum@suse.com>
22376 L:      netdev@vger.kernel.org
22377 S:      Maintained
22378 W:      http://www.linux-usb.org/usbnet
22379 F:      drivers/net/usb/usbnet.c
22380 F:      include/linux/usb/usbnet.h
22381
22382 USB ACM DRIVER
22383 M:      Oliver Neukum <oneukum@suse.com>
22384 L:      linux-usb@vger.kernel.org
22385 S:      Maintained
22386 F:      Documentation/usb/acm.rst
22387 F:      drivers/usb/class/cdc-acm.*
22388
22389 USB APPLE MFI FASTCHARGE DRIVER
22390 M:      Bastien Nocera <hadess@hadess.net>
22391 L:      linux-usb@vger.kernel.org
22392 S:      Maintained
22393 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22394
22395 USB AR5523 WIRELESS DRIVER
22396 L:      linux-wireless@vger.kernel.org
22397 S:      Orphan
22398 F:      drivers/net/wireless/ath/ar5523/
22399
22400 USB ATTACHED SCSI
22401 M:      Oliver Neukum <oneukum@suse.com>
22402 L:      linux-usb@vger.kernel.org
22403 L:      linux-scsi@vger.kernel.org
22404 S:      Maintained
22405 F:      drivers/usb/storage/uas.c
22406
22407 USB CDC ETHERNET DRIVER
22408 M:      Oliver Neukum <oliver@neukum.org>
22409 L:      linux-usb@vger.kernel.org
22410 S:      Maintained
22411 F:      drivers/net/usb/cdc_*.c
22412 F:      include/uapi/linux/usb/cdc.h
22413
22414 USB CHAOSKEY DRIVER
22415 M:      Keith Packard <keithp@keithp.com>
22416 L:      linux-usb@vger.kernel.org
22417 S:      Maintained
22418 F:      drivers/usb/misc/chaoskey.c
22419
22420 USB CYPRESS C67X00 DRIVER
22421 L:      linux-usb@vger.kernel.org
22422 S:      Orphan
22423 F:      drivers/usb/c67x00/
22424
22425 USB DAVICOM DM9601 DRIVER
22426 M:      Peter Korsgaard <peter@korsgaard.com>
22427 L:      netdev@vger.kernel.org
22428 S:      Maintained
22429 W:      http://www.linux-usb.org/usbnet
22430 F:      drivers/net/usb/dm9601.c
22431
22432 USB EHCI DRIVER
22433 M:      Alan Stern <stern@rowland.harvard.edu>
22434 L:      linux-usb@vger.kernel.org
22435 S:      Maintained
22436 F:      Documentation/usb/ehci.rst
22437 F:      drivers/usb/host/ehci*
22438
22439 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22440 M:      Jiri Kosina <jikos@kernel.org>
22441 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22442 L:      linux-usb@vger.kernel.org
22443 S:      Maintained
22444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22445 F:      Documentation/hid/hiddev.rst
22446 F:      drivers/hid/usbhid/
22447
22448 USB INTEL XHCI ROLE MUX DRIVER
22449 M:      Hans de Goede <hdegoede@redhat.com>
22450 L:      linux-usb@vger.kernel.org
22451 S:      Maintained
22452 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22453
22454 USB IP DRIVER FOR HISILICON KIRIN 960
22455 M:      Yu Chen <chenyu56@huawei.com>
22456 M:      Binghui Wang <wangbinghui@hisilicon.com>
22457 L:      linux-usb@vger.kernel.org
22458 S:      Maintained
22459 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22460 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22461
22462 USB IP DRIVER FOR HISILICON KIRIN 970
22463 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22464 L:      linux-usb@vger.kernel.org
22465 S:      Maintained
22466 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22467 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22468
22469 USB ISP116X DRIVER
22470 M:      Olav Kongas <ok@artecdesign.ee>
22471 L:      linux-usb@vger.kernel.org
22472 S:      Maintained
22473 F:      drivers/usb/host/isp116x*
22474 F:      include/linux/usb/isp116x.h
22475
22476 USB ISP1760 DRIVER
22477 M:      Rui Miguel Silva <rui.silva@linaro.org>
22478 L:      linux-usb@vger.kernel.org
22479 S:      Maintained
22480 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22481 F:      drivers/usb/isp1760/*
22482
22483 USB LAN78XX ETHERNET DRIVER
22484 M:      Woojung Huh <woojung.huh@microchip.com>
22485 M:      UNGLinuxDriver@microchip.com
22486 L:      netdev@vger.kernel.org
22487 S:      Maintained
22488 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22489 F:      drivers/net/usb/lan78xx.*
22490 F:      include/dt-bindings/net/microchip-lan78xx.h
22491
22492 USB MASS STORAGE DRIVER
22493 M:      Alan Stern <stern@rowland.harvard.edu>
22494 L:      linux-usb@vger.kernel.org
22495 L:      usb-storage@lists.one-eyed-alien.net
22496 S:      Maintained
22497 F:      drivers/usb/storage/
22498
22499 USB MIDI DRIVER
22500 M:      Clemens Ladisch <clemens@ladisch.de>
22501 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22502 S:      Maintained
22503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22504 F:      sound/usb/midi.*
22505
22506 USB NETWORKING DRIVERS
22507 L:      linux-usb@vger.kernel.org
22508 S:      Odd Fixes
22509 F:      drivers/net/usb/
22510
22511 USB OHCI DRIVER
22512 M:      Alan Stern <stern@rowland.harvard.edu>
22513 L:      linux-usb@vger.kernel.org
22514 S:      Maintained
22515 F:      Documentation/usb/ohci.rst
22516 F:      drivers/usb/host/ohci*
22517
22518 USB OTG FSM (Finite State Machine)
22519 M:      Peter Chen <peter.chen@kernel.org>
22520 L:      linux-usb@vger.kernel.org
22521 S:      Maintained
22522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22523 F:      drivers/usb/common/usb-otg-fsm.c
22524
22525 USB OVER IP DRIVER
22526 M:      Valentina Manea <valentina.manea.m@gmail.com>
22527 M:      Shuah Khan <shuah@kernel.org>
22528 M:      Shuah Khan <skhan@linuxfoundation.org>
22529 R:      Hongren Zheng <i@zenithal.me>
22530 L:      linux-usb@vger.kernel.org
22531 S:      Maintained
22532 F:      Documentation/usb/usbip_protocol.rst
22533 F:      drivers/usb/usbip/
22534 F:      tools/testing/selftests/drivers/usb/usbip/
22535 F:      tools/usb/usbip/
22536
22537 USB PEGASUS DRIVER
22538 M:      Petko Manolov <petkan@nucleusys.com>
22539 L:      linux-usb@vger.kernel.org
22540 L:      netdev@vger.kernel.org
22541 S:      Maintained
22542 W:      https://github.com/petkan/pegasus
22543 T:      git https://github.com/petkan/pegasus.git
22544 F:      drivers/net/usb/pegasus.*
22545
22546 USB PRINTER DRIVER (usblp)
22547 M:      Pete Zaitcev <zaitcev@redhat.com>
22548 L:      linux-usb@vger.kernel.org
22549 S:      Supported
22550 F:      drivers/usb/class/usblp.c
22551
22552 USB QMI WWAN NETWORK DRIVER
22553 M:      Bjørn Mork <bjorn@mork.no>
22554 L:      netdev@vger.kernel.org
22555 S:      Maintained
22556 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22557 F:      drivers/net/usb/qmi_wwan.c
22558
22559 USB RAW GADGET DRIVER
22560 R:      Andrey Konovalov <andreyknvl@gmail.com>
22561 L:      linux-usb@vger.kernel.org
22562 S:      Maintained
22563 F:      Documentation/usb/raw-gadget.rst
22564 F:      drivers/usb/gadget/legacy/raw_gadget.c
22565 F:      include/uapi/linux/usb/raw_gadget.h
22566
22567 USB RTL8150 DRIVER
22568 M:      Petko Manolov <petkan@nucleusys.com>
22569 L:      linux-usb@vger.kernel.org
22570 L:      netdev@vger.kernel.org
22571 S:      Maintained
22572 W:      https://github.com/petkan/rtl8150
22573 T:      git https://github.com/petkan/rtl8150.git
22574 F:      drivers/net/usb/rtl8150.c
22575
22576 USB SERIAL SUBSYSTEM
22577 M:      Johan Hovold <johan@kernel.org>
22578 L:      linux-usb@vger.kernel.org
22579 S:      Maintained
22580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22581 F:      Documentation/usb/usb-serial.rst
22582 F:      drivers/usb/serial/
22583 F:      include/linux/usb/serial.h
22584
22585 USB SMSC75XX ETHERNET DRIVER
22586 M:      Steve Glendinning <steve.glendinning@shawell.net>
22587 L:      netdev@vger.kernel.org
22588 S:      Maintained
22589 F:      drivers/net/usb/smsc75xx.*
22590
22591 USB SMSC95XX ETHERNET DRIVER
22592 M:      Steve Glendinning <steve.glendinning@shawell.net>
22593 M:      UNGLinuxDriver@microchip.com
22594 L:      netdev@vger.kernel.org
22595 S:      Maintained
22596 F:      drivers/net/usb/smsc95xx.*
22597
22598 USB SUBSYSTEM
22599 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22600 L:      linux-usb@vger.kernel.org
22601 S:      Supported
22602 W:      http://www.linux-usb.org
22603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22604 F:      Documentation/devicetree/bindings/usb/
22605 F:      Documentation/usb/
22606 F:      drivers/usb/
22607 F:      include/dt-bindings/usb/
22608 F:      include/linux/usb.h
22609 F:      include/linux/usb/
22610 F:      include/uapi/linux/usb/
22611
22612 USB TYPEC BUS FOR ALTERNATE MODES
22613 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22614 L:      linux-usb@vger.kernel.org
22615 S:      Maintained
22616 F:      Documentation/ABI/testing/sysfs-bus-typec
22617 F:      Documentation/driver-api/usb/typec_bus.rst
22618 F:      drivers/usb/typec/altmodes/
22619 F:      include/linux/usb/typec_altmode.h
22620
22621 USB TYPEC CLASS
22622 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22623 L:      linux-usb@vger.kernel.org
22624 S:      Maintained
22625 F:      Documentation/ABI/testing/sysfs-class-typec
22626 F:      Documentation/driver-api/usb/typec.rst
22627 F:      drivers/usb/typec/
22628 F:      include/linux/usb/typec.h
22629
22630 USB TYPEC INTEL PMC MUX DRIVER
22631 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22632 L:      linux-usb@vger.kernel.org
22633 S:      Maintained
22634 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22635 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22636
22637 USB TYPEC PI3USB30532 MUX DRIVER
22638 M:      Hans de Goede <hdegoede@redhat.com>
22639 L:      linux-usb@vger.kernel.org
22640 S:      Maintained
22641 F:      drivers/usb/typec/mux/pi3usb30532.c
22642
22643 USB TYPEC PORT CONTROLLER DRIVERS
22644 M:      Guenter Roeck <linux@roeck-us.net>
22645 L:      linux-usb@vger.kernel.org
22646 S:      Maintained
22647 F:      drivers/usb/typec/tcpm/
22648
22649 USB UHCI DRIVER
22650 M:      Alan Stern <stern@rowland.harvard.edu>
22651 L:      linux-usb@vger.kernel.org
22652 S:      Maintained
22653 F:      drivers/usb/host/uhci*
22654
22655 USB VIDEO CLASS
22656 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22657 L:      linux-media@vger.kernel.org
22658 S:      Maintained
22659 W:      http://www.ideasonboard.org/uvc/
22660 T:      git git://linuxtv.org/media_tree.git
22661 F:      drivers/media/usb/uvc/
22662 F:      include/uapi/linux/uvcvideo.h
22663
22664 USB WEBCAM GADGET
22665 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22666 M:      Daniel Scally <dan.scally@ideasonboard.com>
22667 L:      linux-usb@vger.kernel.org
22668 S:      Maintained
22669 F:      drivers/usb/gadget/function/*uvc*
22670 F:      drivers/usb/gadget/legacy/webcam.c
22671 F:      include/uapi/linux/usb/g_uvc.h
22672
22673 USB XHCI DRIVER
22674 M:      Mathias Nyman <mathias.nyman@intel.com>
22675 L:      linux-usb@vger.kernel.org
22676 S:      Supported
22677 F:      drivers/usb/host/pci-quirks*
22678 F:      drivers/usb/host/xhci*
22679
22680 USER DATAGRAM PROTOCOL (UDP)
22681 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22682 S:      Maintained
22683 F:      include/linux/udp.h
22684 F:      net/ipv4/udp.c
22685 F:      net/ipv6/udp.c
22686
22687 USER-MODE LINUX (UML)
22688 M:      Richard Weinberger <richard@nod.at>
22689 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22690 M:      Johannes Berg <johannes@sipsolutions.net>
22691 L:      linux-um@lists.infradead.org
22692 S:      Maintained
22693 W:      http://user-mode-linux.sourceforge.net
22694 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22697 F:      Documentation/virt/uml/
22698 F:      arch/um/
22699 F:      arch/x86/um/
22700 F:      fs/hostfs/
22701
22702 USERSPACE COPYIN/COPYOUT (UIOVEC)
22703 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22704 S:      Maintained
22705 F:      include/linux/uio.h
22706 F:      lib/iov_iter.c
22707
22708 USERSPACE DMA BUFFER DRIVER
22709 M:      Gerd Hoffmann <kraxel@redhat.com>
22710 L:      dri-devel@lists.freedesktop.org
22711 S:      Maintained
22712 T:      git git://anongit.freedesktop.org/drm/drm-misc
22713 F:      drivers/dma-buf/udmabuf.c
22714 F:      include/uapi/linux/udmabuf.h
22715
22716 USERSPACE I/O (UIO)
22717 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22718 S:      Maintained
22719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22720 F:      Documentation/driver-api/uio-howto.rst
22721 F:      drivers/uio/
22722 F:      include/linux/uio_driver.h
22723
22724 UTIL-LINUX PACKAGE
22725 M:      Karel Zak <kzak@redhat.com>
22726 L:      util-linux@vger.kernel.org
22727 S:      Maintained
22728 W:      http://en.wikipedia.org/wiki/Util-linux
22729 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22730
22731 UUID HELPERS
22732 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22733 L:      linux-kernel@vger.kernel.org
22734 S:      Maintained
22735 F:      include/linux/uuid.h
22736 F:      lib/test_uuid.c
22737 F:      lib/uuid.c
22738
22739 UV SYSFS DRIVER
22740 M:      Justin Ernst <justin.ernst@hpe.com>
22741 L:      platform-driver-x86@vger.kernel.org
22742 S:      Maintained
22743 F:      drivers/platform/x86/uv_sysfs.c
22744
22745 UVESAFB DRIVER
22746 M:      Michal Januszewski <spock@gentoo.org>
22747 L:      linux-fbdev@vger.kernel.org
22748 S:      Maintained
22749 W:      https://github.com/mjanusz/v86d
22750 F:      Documentation/fb/uvesafb.rst
22751 F:      drivers/video/fbdev/uvesafb.*
22752
22753 Ux500 CLOCK DRIVERS
22754 M:      Ulf Hansson <ulf.hansson@linaro.org>
22755 L:      linux-clk@vger.kernel.org
22756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22757 S:      Maintained
22758 F:      drivers/clk/ux500/
22759
22760 V4L2 ASYNC AND FWNODE FRAMEWORKS
22761 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22762 L:      linux-media@vger.kernel.org
22763 S:      Maintained
22764 T:      git git://linuxtv.org/media_tree.git
22765 F:      drivers/media/v4l2-core/v4l2-async.c
22766 F:      drivers/media/v4l2-core/v4l2-fwnode.c
22767 F:      include/media/v4l2-async.h
22768 F:      include/media/v4l2-fwnode.h
22769
22770 V4L2 LENS DRIVERS
22771 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22772 L:      linux-media@vger.kernel.org
22773 S:      Maintained
22774 F:      drivers/media/i2c/ak*
22775 F:      drivers/media/i2c/dw*
22776 F:      drivers/media/i2c/lm*
22777
22778 V4L2 CAMERA SENSOR DRIVERS
22779 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22780 L:      linux-media@vger.kernel.org
22781 S:      Maintained
22782 F:      Documentation/driver-api/media/camera-sensor.rst
22783 F:      Documentation/driver-api/media/tx-rx.rst
22784 F:      drivers/media/i2c/ar*
22785 F:      drivers/media/i2c/hi*
22786 F:      drivers/media/i2c/imx*
22787 F:      drivers/media/i2c/mt*
22788 F:      drivers/media/i2c/og*
22789 F:      drivers/media/i2c/ov*
22790 F:      drivers/media/i2c/s5*
22791 F:      drivers/media/i2c/st-vgxy61.c
22792
22793 VF610 NAND DRIVER
22794 M:      Stefan Agner <stefan@agner.ch>
22795 L:      linux-mtd@lists.infradead.org
22796 S:      Supported
22797 F:      drivers/mtd/nand/raw/vf610_nfc.c
22798
22799 VFAT/FAT/MSDOS FILESYSTEM
22800 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22801 S:      Maintained
22802 F:      Documentation/filesystems/vfat.rst
22803 F:      fs/fat/
22804 F:      tools/testing/selftests/filesystems/fat/
22805
22806 VFIO CDX DRIVER
22807 M:      Nipun Gupta <nipun.gupta@amd.com>
22808 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22809 L:      kvm@vger.kernel.org
22810 S:      Maintained
22811 F:      drivers/vfio/cdx/*
22812
22813 VFIO DRIVER
22814 M:      Alex Williamson <alex.williamson@redhat.com>
22815 L:      kvm@vger.kernel.org
22816 S:      Maintained
22817 T:      git https://github.com/awilliam/linux-vfio.git
22818 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22819 F:      Documentation/driver-api/vfio.rst
22820 F:      drivers/vfio/
22821 F:      include/linux/vfio.h
22822 F:      include/linux/vfio_pci_core.h
22823 F:      include/uapi/linux/vfio.h
22824
22825 VFIO FSL-MC DRIVER
22826 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22827 L:      kvm@vger.kernel.org
22828 S:      Maintained
22829 F:      drivers/vfio/fsl-mc/
22830
22831 VFIO HISILICON PCI DRIVER
22832 M:      Longfang Liu <liulongfang@huawei.com>
22833 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22834 L:      kvm@vger.kernel.org
22835 S:      Maintained
22836 F:      drivers/vfio/pci/hisilicon/
22837
22838 VFIO MEDIATED DEVICE DRIVERS
22839 M:      Kirti Wankhede <kwankhede@nvidia.com>
22840 L:      kvm@vger.kernel.org
22841 S:      Maintained
22842 F:      Documentation/driver-api/vfio-mediated-device.rst
22843 F:      drivers/vfio/mdev/
22844 F:      include/linux/mdev.h
22845 F:      samples/vfio-mdev/
22846
22847 VFIO MLX5 PCI DRIVER
22848 M:      Yishai Hadas <yishaih@nvidia.com>
22849 L:      kvm@vger.kernel.org
22850 S:      Maintained
22851 F:      drivers/vfio/pci/mlx5/
22852
22853 VFIO PCI DEVICE SPECIFIC DRIVERS
22854 R:      Jason Gunthorpe <jgg@nvidia.com>
22855 R:      Yishai Hadas <yishaih@nvidia.com>
22856 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22857 R:      Kevin Tian <kevin.tian@intel.com>
22858 L:      kvm@vger.kernel.org
22859 S:      Maintained
22860 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22861 F:      drivers/vfio/pci/*/
22862
22863 VFIO PDS PCI DRIVER
22864 M:      Brett Creeley <brett.creeley@amd.com>
22865 L:      kvm@vger.kernel.org
22866 S:      Maintained
22867 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
22868 F:      drivers/vfio/pci/pds/
22869
22870 VFIO PLATFORM DRIVER
22871 M:      Eric Auger <eric.auger@redhat.com>
22872 L:      kvm@vger.kernel.org
22873 S:      Maintained
22874 F:      drivers/vfio/platform/
22875
22876 VGA_SWITCHEROO
22877 R:      Lukas Wunner <lukas@wunner.de>
22878 S:      Maintained
22879 T:      git git://anongit.freedesktop.org/drm/drm-misc
22880 F:      Documentation/gpu/vga-switcheroo.rst
22881 F:      drivers/gpu/vga/vga_switcheroo.c
22882 F:      include/linux/vga_switcheroo.h
22883
22884 VIA RHINE NETWORK DRIVER
22885 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22886 S:      Maintained
22887 F:      drivers/net/ethernet/via/via-rhine.c
22888
22889 VIA SD/MMC CARD CONTROLLER DRIVER
22890 M:      Bruce Chang <brucechang@via.com.tw>
22891 M:      Harald Welte <HaraldWelte@viatech.com>
22892 S:      Maintained
22893 F:      drivers/mmc/host/via-sdmmc.c
22894
22895 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22896 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22897 L:      linux-fbdev@vger.kernel.org
22898 S:      Maintained
22899 F:      drivers/video/fbdev/via/
22900 F:      include/linux/via-core.h
22901 F:      include/linux/via_i2c.h
22902
22903 VIA VELOCITY NETWORK DRIVER
22904 M:      Francois Romieu <romieu@fr.zoreil.com>
22905 L:      netdev@vger.kernel.org
22906 S:      Maintained
22907 F:      drivers/net/ethernet/via/via-velocity.*
22908
22909 VICODEC VIRTUAL CODEC DRIVER
22910 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22911 L:      linux-media@vger.kernel.org
22912 S:      Maintained
22913 W:      https://linuxtv.org
22914 T:      git git://linuxtv.org/media_tree.git
22915 F:      drivers/media/test-drivers/vicodec/*
22916
22917 VIDEO I2C POLLING DRIVER
22918 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22919 L:      linux-media@vger.kernel.org
22920 S:      Maintained
22921 F:      drivers/media/i2c/video-i2c.c
22922
22923 VIDEO MULTIPLEXER DRIVER
22924 M:      Philipp Zabel <p.zabel@pengutronix.de>
22925 L:      linux-media@vger.kernel.org
22926 S:      Maintained
22927 F:      drivers/media/platform/video-mux.c
22928
22929 VIDEOBUF2 FRAMEWORK
22930 M:      Tomasz Figa <tfiga@chromium.org>
22931 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22932 L:      linux-media@vger.kernel.org
22933 S:      Maintained
22934 F:      drivers/media/common/videobuf2/*
22935 F:      include/media/videobuf2-*
22936
22937 VIDTV VIRTUAL DIGITAL TV DRIVER
22938 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22939 L:      linux-media@vger.kernel.org
22940 S:      Maintained
22941 W:      https://linuxtv.org
22942 T:      git git://linuxtv.org/media_tree.git
22943 F:      drivers/media/test-drivers/vidtv/*
22944
22945 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22946 M:      Shuah Khan <skhan@linuxfoundation.org>
22947 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22948 L:      linux-media@vger.kernel.org
22949 S:      Maintained
22950 W:      https://linuxtv.org
22951 T:      git git://linuxtv.org/media_tree.git
22952 F:      drivers/media/test-drivers/vimc/*
22953
22954 VIRT LIB
22955 M:      Alex Williamson <alex.williamson@redhat.com>
22956 M:      Paolo Bonzini <pbonzini@redhat.com>
22957 L:      kvm@vger.kernel.org
22958 S:      Supported
22959 F:      virt/lib/
22960
22961 VIRTIO AND VHOST VSOCK DRIVER
22962 M:      Stefan Hajnoczi <stefanha@redhat.com>
22963 M:      Stefano Garzarella <sgarzare@redhat.com>
22964 L:      kvm@vger.kernel.org
22965 L:      virtualization@lists.linux.dev
22966 L:      netdev@vger.kernel.org
22967 S:      Maintained
22968 F:      drivers/vhost/vsock.c
22969 F:      include/linux/virtio_vsock.h
22970 F:      include/uapi/linux/virtio_vsock.h
22971 F:      net/vmw_vsock/virtio_transport.c
22972 F:      net/vmw_vsock/virtio_transport_common.c
22973
22974 VIRTIO BALLOON
22975 M:      "Michael S. Tsirkin" <mst@redhat.com>
22976 M:      David Hildenbrand <david@redhat.com>
22977 L:      virtualization@lists.linux.dev
22978 S:      Maintained
22979 F:      drivers/virtio/virtio_balloon.c
22980 F:      include/linux/balloon_compaction.h
22981 F:      include/uapi/linux/virtio_balloon.h
22982 F:      mm/balloon_compaction.c
22983
22984 VIRTIO BLOCK AND SCSI DRIVERS
22985 M:      "Michael S. Tsirkin" <mst@redhat.com>
22986 M:      Jason Wang <jasowang@redhat.com>
22987 R:      Paolo Bonzini <pbonzini@redhat.com>
22988 R:      Stefan Hajnoczi <stefanha@redhat.com>
22989 L:      virtualization@lists.linux.dev
22990 S:      Maintained
22991 F:      drivers/block/virtio_blk.c
22992 F:      drivers/scsi/virtio_scsi.c
22993 F:      include/uapi/linux/virtio_blk.h
22994 F:      include/uapi/linux/virtio_scsi.h
22995
22996 VIRTIO CONSOLE DRIVER
22997 M:      Amit Shah <amit@kernel.org>
22998 L:      virtualization@lists.linux.dev
22999 S:      Maintained
23000 F:      drivers/char/virtio_console.c
23001 F:      include/linux/virtio_console.h
23002 F:      include/uapi/linux/virtio_console.h
23003
23004 VIRTIO CORE AND NET DRIVERS
23005 M:      "Michael S. Tsirkin" <mst@redhat.com>
23006 M:      Jason Wang <jasowang@redhat.com>
23007 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
23008 L:      virtualization@lists.linux.dev
23009 S:      Maintained
23010 F:      Documentation/ABI/testing/sysfs-bus-vdpa
23011 F:      Documentation/ABI/testing/sysfs-class-vduse
23012 F:      Documentation/devicetree/bindings/virtio/
23013 F:      Documentation/driver-api/virtio/
23014 F:      drivers/block/virtio_blk.c
23015 F:      drivers/crypto/virtio/
23016 F:      drivers/net/virtio_net.c
23017 F:      drivers/vdpa/
23018 F:      drivers/virtio/
23019 F:      include/linux/vdpa.h
23020 F:      include/linux/virtio*.h
23021 F:      include/linux/vringh.h
23022 F:      include/uapi/linux/virtio_*.h
23023 F:      tools/virtio/
23024
23025 VIRTIO CRYPTO DRIVER
23026 M:      Gonglei <arei.gonglei@huawei.com>
23027 L:      virtualization@lists.linux.dev
23028 L:      linux-crypto@vger.kernel.org
23029 S:      Maintained
23030 F:      drivers/crypto/virtio/
23031 F:      include/uapi/linux/virtio_crypto.h
23032
23033 VIRTIO DRIVERS FOR S390
23034 M:      Cornelia Huck <cohuck@redhat.com>
23035 M:      Halil Pasic <pasic@linux.ibm.com>
23036 M:      Eric Farman <farman@linux.ibm.com>
23037 L:      linux-s390@vger.kernel.org
23038 L:      virtualization@lists.linux.dev
23039 L:      kvm@vger.kernel.org
23040 S:      Supported
23041 F:      arch/s390/include/uapi/asm/virtio-ccw.h
23042 F:      drivers/s390/virtio/
23043
23044 VIRTIO FILE SYSTEM
23045 M:      Vivek Goyal <vgoyal@redhat.com>
23046 M:      Stefan Hajnoczi <stefanha@redhat.com>
23047 M:      Miklos Szeredi <miklos@szeredi.hu>
23048 L:      virtualization@lists.linux.dev
23049 L:      linux-fsdevel@vger.kernel.org
23050 S:      Supported
23051 W:      https://virtio-fs.gitlab.io/
23052 F:      Documentation/filesystems/virtiofs.rst
23053 F:      fs/fuse/virtio_fs.c
23054 F:      include/uapi/linux/virtio_fs.h
23055
23056 VIRTIO GPIO DRIVER
23057 M:      Enrico Weigelt, metux IT consult <info@metux.net>
23058 M:      Viresh Kumar <vireshk@kernel.org>
23059 L:      linux-gpio@vger.kernel.org
23060 L:      virtualization@lists.linux.dev
23061 S:      Maintained
23062 F:      drivers/gpio/gpio-virtio.c
23063 F:      include/uapi/linux/virtio_gpio.h
23064
23065 VIRTIO GPU DRIVER
23066 M:      David Airlie <airlied@redhat.com>
23067 M:      Gerd Hoffmann <kraxel@redhat.com>
23068 R:      Gurchetan Singh <gurchetansingh@chromium.org>
23069 R:      Chia-I Wu <olvaffe@gmail.com>
23070 L:      dri-devel@lists.freedesktop.org
23071 L:      virtualization@lists.linux.dev
23072 S:      Maintained
23073 T:      git git://anongit.freedesktop.org/drm/drm-misc
23074 F:      drivers/gpu/drm/ci/xfails/virtio*
23075 F:      drivers/gpu/drm/virtio/
23076 F:      include/uapi/linux/virtio_gpu.h
23077
23078 VIRTIO HOST (VHOST)
23079 M:      "Michael S. Tsirkin" <mst@redhat.com>
23080 M:      Jason Wang <jasowang@redhat.com>
23081 L:      kvm@vger.kernel.org
23082 L:      virtualization@lists.linux.dev
23083 L:      netdev@vger.kernel.org
23084 S:      Maintained
23085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
23086 F:      drivers/vhost/
23087 F:      include/linux/sched/vhost_task.h
23088 F:      include/linux/vhost_iotlb.h
23089 F:      include/uapi/linux/vhost.h
23090 F:      kernel/vhost_task.c
23091
23092 VIRTIO HOST (VHOST-SCSI)
23093 M:      "Michael S. Tsirkin" <mst@redhat.com>
23094 M:      Jason Wang <jasowang@redhat.com>
23095 M:      Mike Christie <michael.christie@oracle.com>
23096 R:      Paolo Bonzini <pbonzini@redhat.com>
23097 R:      Stefan Hajnoczi <stefanha@redhat.com>
23098 L:      virtualization@lists.linux.dev
23099 S:      Maintained
23100 F:      drivers/vhost/scsi.c
23101
23102 VIRTIO I2C DRIVER
23103 M:      Conghui Chen <conghui.chen@intel.com>
23104 M:      Viresh Kumar <viresh.kumar@linaro.org>
23105 L:      linux-i2c@vger.kernel.org
23106 L:      virtualization@lists.linux.dev
23107 S:      Maintained
23108 F:      drivers/i2c/busses/i2c-virtio.c
23109 F:      include/uapi/linux/virtio_i2c.h
23110
23111 VIRTIO INPUT DRIVER
23112 M:      Gerd Hoffmann <kraxel@redhat.com>
23113 S:      Maintained
23114 F:      drivers/virtio/virtio_input.c
23115 F:      include/uapi/linux/virtio_input.h
23116
23117 VIRTIO IOMMU DRIVER
23118 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
23119 L:      virtualization@lists.linux.dev
23120 S:      Maintained
23121 F:      drivers/iommu/virtio-iommu.c
23122 F:      include/uapi/linux/virtio_iommu.h
23123
23124 VIRTIO MEM DRIVER
23125 M:      David Hildenbrand <david@redhat.com>
23126 L:      virtualization@lists.linux.dev
23127 S:      Maintained
23128 W:      https://virtio-mem.gitlab.io/
23129 F:      drivers/virtio/virtio_mem.c
23130 F:      include/uapi/linux/virtio_mem.h
23131
23132 VIRTIO PMEM DRIVER
23133 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
23134 L:      virtualization@lists.linux.dev
23135 S:      Maintained
23136 F:      drivers/nvdimm/nd_virtio.c
23137 F:      drivers/nvdimm/virtio_pmem.c
23138
23139 VIRTIO SOUND DRIVER
23140 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
23141 M:      "Michael S. Tsirkin" <mst@redhat.com>
23142 L:      virtualization@lists.linux.dev
23143 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23144 S:      Maintained
23145 F:      include/uapi/linux/virtio_snd.h
23146 F:      sound/virtio/*
23147
23148 VIRTUAL BOX GUEST DEVICE DRIVER
23149 M:      Hans de Goede <hdegoede@redhat.com>
23150 M:      Arnd Bergmann <arnd@arndb.de>
23151 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23152 S:      Maintained
23153 F:      drivers/virt/vboxguest/
23154 F:      include/linux/vbox_utils.h
23155 F:      include/uapi/linux/vbox*.h
23156
23157 VIRTUAL BOX SHARED FOLDER VFS DRIVER
23158 M:      Hans de Goede <hdegoede@redhat.com>
23159 L:      linux-fsdevel@vger.kernel.org
23160 S:      Maintained
23161 F:      fs/vboxsf/*
23162
23163 VIRTUAL PCM TEST DRIVER
23164 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
23165 L:      linux-sound@vger.kernel.org
23166 S:      Maintained
23167 F:      Documentation/sound/cards/pcmtest.rst
23168 F:      sound/drivers/pcmtest.c
23169 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
23170
23171 VIRTUAL SERIO DEVICE DRIVER
23172 M:      Stephen Chandler Paul <thatslyude@gmail.com>
23173 S:      Maintained
23174 F:      drivers/input/serio/userio.c
23175 F:      include/uapi/linux/userio.h
23176
23177 VISL VIRTUAL STATELESS DECODER DRIVER
23178 M:      Daniel Almeida <daniel.almeida@collabora.com>
23179 L:      linux-media@vger.kernel.org
23180 S:      Supported
23181 F:      drivers/media/test-drivers/visl
23182
23183 VIVID VIRTUAL VIDEO DRIVER
23184 M:      Hans Verkuil <hverkuil@xs4all.nl>
23185 L:      linux-media@vger.kernel.org
23186 S:      Maintained
23187 W:      https://linuxtv.org
23188 T:      git git://linuxtv.org/media_tree.git
23189 F:      drivers/media/test-drivers/vivid/*
23190
23191 VM SOCKETS (AF_VSOCK)
23192 M:      Stefano Garzarella <sgarzare@redhat.com>
23193 L:      virtualization@lists.linux.dev
23194 L:      netdev@vger.kernel.org
23195 S:      Maintained
23196 F:      drivers/net/vsockmon.c
23197 F:      include/net/af_vsock.h
23198 F:      include/uapi/linux/vm_sockets.h
23199 F:      include/uapi/linux/vm_sockets_diag.h
23200 F:      include/uapi/linux/vsockmon.h
23201 F:      net/vmw_vsock/
23202 F:      tools/testing/vsock/
23203
23204 VMALLOC
23205 M:      Andrew Morton <akpm@linux-foundation.org>
23206 R:      Uladzislau Rezki <urezki@gmail.com>
23207 R:      Christoph Hellwig <hch@infradead.org>
23208 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23209 L:      linux-mm@kvack.org
23210 S:      Maintained
23211 W:      http://www.linux-mm.org
23212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23213 F:      include/linux/vmalloc.h
23214 F:      mm/vmalloc.c
23215
23216 VME SUBSYSTEM
23217 M:      Martyn Welch <martyn@welchs.me.uk>
23218 M:      Manohar Vanga <manohar.vanga@gmail.com>
23219 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23220 L:      linux-kernel@vger.kernel.org
23221 S:      Odd fixes
23222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23223 F:      Documentation/driver-api/vme.rst
23224 F:      drivers/staging/vme_user/
23225
23226 VMWARE BALLOON DRIVER
23227 M:      Nadav Amit <namit@vmware.com>
23228 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23229 L:      linux-kernel@vger.kernel.org
23230 S:      Supported
23231 F:      drivers/misc/vmw_balloon.c
23232
23233 VMWARE HYPERVISOR INTERFACE
23234 M:      Ajay Kaher <akaher@vmware.com>
23235 M:      Alexey Makhalov <amakhalov@vmware.com>
23236 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23237 L:      virtualization@lists.linux.dev
23238 L:      x86@kernel.org
23239 S:      Supported
23240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23241 F:      arch/x86/include/asm/vmware.h
23242 F:      arch/x86/kernel/cpu/vmware.c
23243
23244 VMWARE PVRDMA DRIVER
23245 M:      Bryan Tan <bryantan@vmware.com>
23246 M:      Vishnu Dasa <vdasa@vmware.com>
23247 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23248 L:      linux-rdma@vger.kernel.org
23249 S:      Supported
23250 F:      drivers/infiniband/hw/vmw_pvrdma/
23251
23252 VMWARE PVSCSI DRIVER
23253 M:      Vishal Bhakta <vbhakta@vmware.com>
23254 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23255 L:      linux-scsi@vger.kernel.org
23256 S:      Supported
23257 F:      drivers/scsi/vmw_pvscsi.c
23258 F:      drivers/scsi/vmw_pvscsi.h
23259
23260 VMWARE VIRTUAL PTP CLOCK DRIVER
23261 M:      Jeff Sipek <jsipek@vmware.com>
23262 R:      Ajay Kaher <akaher@vmware.com>
23263 R:      Alexey Makhalov <amakhalov@vmware.com>
23264 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23265 L:      netdev@vger.kernel.org
23266 S:      Supported
23267 F:      drivers/ptp/ptp_vmw.c
23268
23269 VMWARE VMCI DRIVER
23270 M:      Bryan Tan <bryantan@vmware.com>
23271 M:      Vishnu Dasa <vdasa@vmware.com>
23272 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23273 L:      linux-kernel@vger.kernel.org
23274 S:      Supported
23275 F:      drivers/misc/vmw_vmci/
23276 F:      include/linux/vmw_vmci*
23277
23278 VMWARE VMMOUSE SUBDRIVER
23279 M:      Zack Rusin <zackr@vmware.com>
23280 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
23281 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23282 L:      linux-input@vger.kernel.org
23283 S:      Supported
23284 F:      drivers/input/mouse/vmmouse.c
23285 F:      drivers/input/mouse/vmmouse.h
23286
23287 VMWARE VMXNET3 ETHERNET DRIVER
23288 M:      Ronak Doshi <doshir@vmware.com>
23289 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23290 L:      netdev@vger.kernel.org
23291 S:      Supported
23292 F:      drivers/net/vmxnet3/
23293
23294 VMWARE VSOCK VMCI TRANSPORT DRIVER
23295 M:      Bryan Tan <bryantan@vmware.com>
23296 M:      Vishnu Dasa <vdasa@vmware.com>
23297 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23298 L:      linux-kernel@vger.kernel.org
23299 S:      Supported
23300 F:      net/vmw_vsock/vmci_transport*
23301
23302 VOCORE VOCORE2 BOARD
23303 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23304 L:      linux-mips@vger.kernel.org
23305 S:      Maintained
23306 F:      arch/mips/boot/dts/ralink/vocore2.dts
23307
23308 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23309 M:      Liam Girdwood <lgirdwood@gmail.com>
23310 M:      Mark Brown <broonie@kernel.org>
23311 L:      linux-kernel@vger.kernel.org
23312 S:      Supported
23313 W:      http://www.slimlogic.co.uk/?p=48
23314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23315 F:      Documentation/devicetree/bindings/regulator/
23316 F:      Documentation/power/regulator/
23317 F:      drivers/regulator/
23318 F:      include/dt-bindings/regulator/
23319 F:      include/linux/regulator/
23320 K:      regulator_get_optional
23321
23322 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23323 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23324 F:      drivers/regulator/irq_helpers.c
23325
23326 VRF
23327 M:      David Ahern <dsahern@kernel.org>
23328 L:      netdev@vger.kernel.org
23329 S:      Maintained
23330 F:      Documentation/networking/vrf.rst
23331 F:      drivers/net/vrf.c
23332
23333 VSPRINTF
23334 M:      Petr Mladek <pmladek@suse.com>
23335 M:      Steven Rostedt <rostedt@goodmis.org>
23336 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23337 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23338 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23339 S:      Maintained
23340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23341 F:      Documentation/core-api/printk-formats.rst
23342 F:      lib/test_printf.c
23343 F:      lib/test_scanf.c
23344 F:      lib/vsprintf.c
23345
23346 VT1211 HARDWARE MONITOR DRIVER
23347 M:      Juerg Haefliger <juergh@proton.me>
23348 L:      linux-hwmon@vger.kernel.org
23349 S:      Maintained
23350 F:      Documentation/hwmon/vt1211.rst
23351 F:      drivers/hwmon/vt1211.c
23352
23353 VT8231 HARDWARE MONITOR DRIVER
23354 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23355 L:      linux-hwmon@vger.kernel.org
23356 S:      Maintained
23357 F:      drivers/hwmon/vt8231.c
23358
23359 VUB300 USB to SDIO/SD/MMC bridge chip
23360 L:      linux-mmc@vger.kernel.org
23361 S:      Orphan
23362 F:      drivers/mmc/host/vub300.c
23363
23364 W1 DALLAS'S 1-WIRE BUS
23365 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23366 S:      Maintained
23367 F:      Documentation/devicetree/bindings/w1/
23368 F:      Documentation/w1/
23369 F:      drivers/w1/
23370 F:      include/linux/w1.h
23371
23372 W83791D HARDWARE MONITORING DRIVER
23373 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23374 L:      linux-hwmon@vger.kernel.org
23375 S:      Maintained
23376 F:      Documentation/hwmon/w83791d.rst
23377 F:      drivers/hwmon/w83791d.c
23378
23379 W83793 HARDWARE MONITORING DRIVER
23380 M:      Rudolf Marek <r.marek@assembler.cz>
23381 L:      linux-hwmon@vger.kernel.org
23382 S:      Maintained
23383 F:      Documentation/hwmon/w83793.rst
23384 F:      drivers/hwmon/w83793.c
23385
23386 W83795 HARDWARE MONITORING DRIVER
23387 M:      Jean Delvare <jdelvare@suse.com>
23388 L:      linux-hwmon@vger.kernel.org
23389 S:      Maintained
23390 F:      drivers/hwmon/w83795.c
23391
23392 W83L51xD SD/MMC CARD INTERFACE DRIVER
23393 M:      Pierre Ossman <pierre@ossman.eu>
23394 S:      Maintained
23395 F:      drivers/mmc/host/wbsd.*
23396
23397 WACOM PROTOCOL 4 SERIAL TABLETS
23398 M:      Julian Squires <julian@cipht.net>
23399 M:      Hans de Goede <hdegoede@redhat.com>
23400 L:      linux-input@vger.kernel.org
23401 S:      Maintained
23402 F:      drivers/input/tablet/wacom_serial4.c
23403
23404 WANGXUN ETHERNET DRIVER
23405 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23406 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23407 L:      netdev@vger.kernel.org
23408 S:      Maintained
23409 W:      https://www.net-swift.com
23410 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23411 F:      drivers/net/ethernet/wangxun/
23412 F:      drivers/net/pcs/pcs-xpcs-wx.c
23413
23414 WATCHDOG DEVICE DRIVERS
23415 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23416 M:      Guenter Roeck <linux@roeck-us.net>
23417 L:      linux-watchdog@vger.kernel.org
23418 S:      Maintained
23419 W:      http://www.linux-watchdog.org/
23420 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23421 F:      Documentation/devicetree/bindings/watchdog/
23422 F:      Documentation/watchdog/
23423 F:      drivers/watchdog/
23424 F:      include/linux/watchdog.h
23425 F:      include/trace/events/watchdog.h
23426 F:      include/uapi/linux/watchdog.h
23427
23428 WHISKEYCOVE PMIC GPIO DRIVER
23429 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23430 L:      linux-gpio@vger.kernel.org
23431 S:      Maintained
23432 F:      drivers/gpio/gpio-wcove.c
23433
23434 WHWAVE RTC DRIVER
23435 M:      Dianlong Li <long17.cool@163.com>
23436 L:      linux-rtc@vger.kernel.org
23437 S:      Maintained
23438 F:      drivers/rtc/rtc-sd3078.c
23439
23440 WIIMOTE HID DRIVER
23441 M:      David Rheinsberg <david@readahead.eu>
23442 L:      linux-input@vger.kernel.org
23443 S:      Maintained
23444 F:      drivers/hid/hid-wiimote*
23445
23446 WILOCITY WIL6210 WIRELESS DRIVER
23447 L:      linux-wireless@vger.kernel.org
23448 S:      Orphan
23449 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23450 F:      drivers/net/wireless/ath/wil6210/
23451
23452 WINBOND CIR DRIVER
23453 M:      David Härdeman <david@hardeman.nu>
23454 S:      Maintained
23455 F:      drivers/media/rc/winbond-cir.c
23456
23457 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23458 L:      linux-watchdog@vger.kernel.org
23459 S:      Orphan
23460 F:      drivers/watchdog/ebc-c384_wdt.c
23461
23462 WINSYSTEMS WS16C48 GPIO DRIVER
23463 M:      William Breathitt Gray <william.gray@linaro.org>
23464 L:      linux-gpio@vger.kernel.org
23465 S:      Maintained
23466 F:      drivers/gpio/gpio-ws16c48.c
23467
23468 WIREGUARD SECURE NETWORK TUNNEL
23469 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23470 L:      wireguard@lists.zx2c4.com
23471 L:      netdev@vger.kernel.org
23472 S:      Maintained
23473 F:      drivers/net/wireguard/
23474 F:      tools/testing/selftests/wireguard/
23475
23476 WISTRON LAPTOP BUTTON DRIVER
23477 M:      Miloslav Trmac <mitr@volny.cz>
23478 S:      Maintained
23479 F:      drivers/input/misc/wistron_btns.c
23480
23481 WMI BINARY MOF DRIVER
23482 M:      Armin Wolf <W_Armin@gmx.de>
23483 R:      Thomas Weißschuh <linux@weissschuh.net>
23484 L:      platform-driver-x86@vger.kernel.org
23485 S:      Maintained
23486 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23487 F:      Documentation/wmi/devices/wmi-bmof.rst
23488 F:      drivers/platform/x86/wmi-bmof.c
23489
23490 WOLFSON MICROELECTRONICS DRIVERS
23491 L:      patches@opensource.cirrus.com
23492 S:      Supported
23493 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23494 T:      git https://github.com/CirrusLogic/linux-drivers.git
23495 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23496 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23497 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23498 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23499 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23500 F:      Documentation/devicetree/bindings/sound/wm*
23501 F:      Documentation/hwmon/wm83??.rst
23502 F:      arch/arm/mach-s3c/mach-crag6410*
23503 F:      drivers/clk/clk-wm83*.c
23504 F:      drivers/gpio/gpio-*wm*.c
23505 F:      drivers/gpio/gpio-arizona.c
23506 F:      drivers/hwmon/wm83??-hwmon.c
23507 F:      drivers/input/misc/wm831x-on.c
23508 F:      drivers/input/touchscreen/wm831x-ts.c
23509 F:      drivers/input/touchscreen/wm97*.c
23510 F:      drivers/leds/leds-wm83*.c
23511 F:      drivers/mfd/arizona*
23512 F:      drivers/mfd/cs47l24*
23513 F:      drivers/mfd/wm*.c
23514 F:      drivers/power/supply/wm83*.c
23515 F:      drivers/regulator/arizona*
23516 F:      drivers/regulator/wm8*.c
23517 F:      drivers/rtc/rtc-wm83*.c
23518 F:      drivers/video/backlight/wm83*_bl.c
23519 F:      drivers/watchdog/wm83*_wdt.c
23520 F:      include/linux/mfd/arizona/
23521 F:      include/linux/mfd/wm831x/
23522 F:      include/linux/mfd/wm8350/
23523 F:      include/linux/mfd/wm8400*
23524 F:      include/linux/regulator/arizona*
23525 F:      include/linux/wm97xx.h
23526 F:      include/sound/wm????.h
23527 F:      sound/soc/codecs/arizona*
23528 F:      sound/soc/codecs/cs47l24*
23529 F:      sound/soc/codecs/wm*
23530
23531 WORKQUEUE
23532 M:      Tejun Heo <tj@kernel.org>
23533 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23534 S:      Maintained
23535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23536 F:      Documentation/core-api/workqueue.rst
23537 F:      include/linux/workqueue.h
23538 F:      kernel/workqueue.c
23539 F:      kernel/workqueue_internal.h
23540
23541 WWAN DRIVERS
23542 M:      Loic Poulain <loic.poulain@linaro.org>
23543 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23544 R:      Johannes Berg <johannes@sipsolutions.net>
23545 L:      netdev@vger.kernel.org
23546 S:      Maintained
23547 F:      drivers/net/wwan/
23548 F:      include/linux/wwan.h
23549 F:      include/uapi/linux/wwan.h
23550
23551 X-POWERS AXP288 PMIC DRIVERS
23552 M:      Hans de Goede <hdegoede@redhat.com>
23553 S:      Maintained
23554 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23555 N:      axp288
23556
23557 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23558 M:      Chen-Yu Tsai <wens@csie.org>
23559 L:      linux-kernel@vger.kernel.org
23560 S:      Maintained
23561 N:      axp[128]
23562
23563 X.25 STACK
23564 M:      Martin Schiller <ms@dev.tdt.de>
23565 L:      linux-x25@vger.kernel.org
23566 S:      Maintained
23567 F:      Documentation/networking/lapb-module.rst
23568 F:      Documentation/networking/x25*
23569 F:      drivers/net/wan/hdlc_x25.c
23570 F:      drivers/net/wan/lapbether.c
23571 F:      include/*/lapb.h
23572 F:      include/net/x25*
23573 F:      include/uapi/linux/x25.h
23574 F:      net/lapb/
23575 F:      net/x25/
23576
23577 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23578 M:      Thomas Gleixner <tglx@linutronix.de>
23579 M:      Ingo Molnar <mingo@redhat.com>
23580 M:      Borislav Petkov <bp@alien8.de>
23581 M:      Dave Hansen <dave.hansen@linux.intel.com>
23582 M:      x86@kernel.org
23583 R:      "H. Peter Anvin" <hpa@zytor.com>
23584 L:      linux-kernel@vger.kernel.org
23585 S:      Maintained
23586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23587 F:      Documentation/arch/x86/
23588 F:      Documentation/devicetree/bindings/x86/
23589 F:      arch/x86/
23590
23591 X86 ENTRY CODE
23592 M:      Andy Lutomirski <luto@kernel.org>
23593 L:      linux-kernel@vger.kernel.org
23594 S:      Maintained
23595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23596 F:      arch/x86/entry/
23597
23598 X86 HARDWARE VULNERABILITIES
23599 M:      Thomas Gleixner <tglx@linutronix.de>
23600 M:      Borislav Petkov <bp@alien8.de>
23601 M:      Peter Zijlstra <peterz@infradead.org>
23602 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23603 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23604 S:      Maintained
23605 F:      Documentation/admin-guide/hw-vuln/
23606 F:      arch/x86/include/asm/nospec-branch.h
23607 F:      arch/x86/kernel/cpu/bugs.c
23608
23609 X86 MCE INFRASTRUCTURE
23610 M:      Tony Luck <tony.luck@intel.com>
23611 M:      Borislav Petkov <bp@alien8.de>
23612 L:      linux-edac@vger.kernel.org
23613 S:      Maintained
23614 F:      Documentation/ABI/testing/sysfs-mce
23615 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23616 F:      arch/x86/kernel/cpu/mce/*
23617
23618 X86 MICROCODE UPDATE SUPPORT
23619 M:      Borislav Petkov <bp@alien8.de>
23620 S:      Maintained
23621 F:      arch/x86/kernel/cpu/microcode/*
23622
23623 X86 MM
23624 M:      Dave Hansen <dave.hansen@linux.intel.com>
23625 M:      Andy Lutomirski <luto@kernel.org>
23626 M:      Peter Zijlstra <peterz@infradead.org>
23627 L:      linux-kernel@vger.kernel.org
23628 S:      Maintained
23629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23630 F:      arch/x86/mm/
23631
23632 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23633 M:      Hans de Goede <hdegoede@redhat.com>
23634 L:      platform-driver-x86@vger.kernel.org
23635 S:      Maintained
23636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23637 F:      drivers/platform/x86/x86-android-tablets/
23638
23639 X86 PLATFORM DRIVERS
23640 M:      Hans de Goede <hdegoede@redhat.com>
23641 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
23642 L:      platform-driver-x86@vger.kernel.org
23643 S:      Maintained
23644 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
23645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23646 F:      drivers/platform/olpc/
23647 F:      drivers/platform/x86/
23648 F:      include/linux/platform_data/x86/
23649
23650 X86 PLATFORM DRIVERS - ARCH
23651 R:      Darren Hart <dvhart@infradead.org>
23652 R:      Andy Shevchenko <andy@infradead.org>
23653 L:      platform-driver-x86@vger.kernel.org
23654 L:      x86@kernel.org
23655 S:      Maintained
23656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23657 F:      arch/x86/platform
23658
23659 X86 PLATFORM UV HPE SUPERDOME FLEX
23660 M:      Steve Wahl <steve.wahl@hpe.com>
23661 R:      Justin Ernst <justin.ernst@hpe.com>
23662 R:      Kyle Meyer <kyle.meyer@hpe.com>
23663 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23664 R:      Russ Anderson <russ.anderson@hpe.com>
23665 S:      Supported
23666 F:      arch/x86/include/asm/uv/
23667 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23668 F:      arch/x86/platform/uv/
23669
23670 X86 STACK UNWINDING
23671 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23672 M:      Peter Zijlstra <peterz@infradead.org>
23673 S:      Supported
23674 F:      arch/x86/include/asm/unwind*.h
23675 F:      arch/x86/kernel/dumpstack.c
23676 F:      arch/x86/kernel/stacktrace.c
23677 F:      arch/x86/kernel/unwind_*.c
23678
23679 X86 TRUST DOMAIN EXTENSIONS (TDX)
23680 M:      Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
23681 R:      Dave Hansen <dave.hansen@linux.intel.com>
23682 L:      x86@kernel.org
23683 L:      linux-coco@lists.linux.dev
23684 S:      Supported
23685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/tdx
23686 F:      arch/x86/boot/compressed/tdx*
23687 F:      arch/x86/coco/tdx/
23688 F:      arch/x86/include/asm/shared/tdx.h
23689 F:      arch/x86/include/asm/tdx.h
23690 F:      arch/x86/virt/vmx/tdx/
23691 F:      drivers/virt/coco/tdx-guest
23692
23693 X86 VDSO
23694 M:      Andy Lutomirski <luto@kernel.org>
23695 L:      linux-kernel@vger.kernel.org
23696 S:      Maintained
23697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23698 F:      arch/x86/entry/vdso/
23699
23700 XARRAY
23701 M:      Matthew Wilcox <willy@infradead.org>
23702 L:      linux-fsdevel@vger.kernel.org
23703 S:      Supported
23704 F:      Documentation/core-api/xarray.rst
23705 F:      include/linux/idr.h
23706 F:      include/linux/xarray.h
23707 F:      lib/idr.c
23708 F:      lib/xarray.c
23709 F:      tools/testing/radix-tree
23710
23711 XBOX DVD IR REMOTE
23712 M:      Benjamin Valentin <benpicco@googlemail.com>
23713 S:      Maintained
23714 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23715 F:      drivers/media/rc/xbox_remote.c
23716
23717 XC2028/3028 TUNER DRIVER
23718 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23719 L:      linux-media@vger.kernel.org
23720 S:      Maintained
23721 W:      https://linuxtv.org
23722 T:      git git://linuxtv.org/media_tree.git
23723 F:      drivers/media/tuners/xc2028.*
23724
23725 XDP (eXpress Data Path)
23726 M:      Alexei Starovoitov <ast@kernel.org>
23727 M:      Daniel Borkmann <daniel@iogearbox.net>
23728 M:      David S. Miller <davem@davemloft.net>
23729 M:      Jakub Kicinski <kuba@kernel.org>
23730 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23731 M:      John Fastabend <john.fastabend@gmail.com>
23732 L:      netdev@vger.kernel.org
23733 L:      bpf@vger.kernel.org
23734 S:      Supported
23735 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23736 F:      drivers/net/ethernet/*/*/*xdp*
23737 F:      include/net/xdp.h
23738 F:      include/net/xdp_priv.h
23739 F:      include/trace/events/xdp.h
23740 F:      kernel/bpf/cpumap.c
23741 F:      kernel/bpf/devmap.c
23742 F:      net/core/xdp.c
23743 F:      samples/bpf/xdp*
23744 F:      tools/testing/selftests/bpf/*/*xdp*
23745 F:      tools/testing/selftests/bpf/*xdp*
23746 K:      (?:\b|_)xdp(?:\b|_)
23747
23748 XDP SOCKETS (AF_XDP)
23749 M:      Björn Töpel <bjorn@kernel.org>
23750 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23751 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23752 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23753 L:      netdev@vger.kernel.org
23754 L:      bpf@vger.kernel.org
23755 S:      Maintained
23756 F:      Documentation/networking/af_xdp.rst
23757 F:      include/net/netns/xdp.h
23758 F:      include/net/xdp_sock*
23759 F:      include/net/xsk_buff_pool.h
23760 F:      include/uapi/linux/if_xdp.h
23761 F:      include/uapi/linux/xdp_diag.h
23762 F:      net/xdp/
23763 F:      tools/testing/selftests/bpf/*xsk*
23764
23765 XEN BLOCK SUBSYSTEM
23766 M:      Roger Pau Monné <roger.pau@citrix.com>
23767 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23768 S:      Supported
23769 F:      drivers/block/xen*
23770 F:      drivers/block/xen-blkback/*
23771
23772 XEN HYPERVISOR ARM
23773 M:      Stefano Stabellini <sstabellini@kernel.org>
23774 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23775 S:      Maintained
23776 F:      arch/arm/include/asm/xen/
23777 F:      arch/arm/xen/
23778
23779 XEN HYPERVISOR ARM64
23780 M:      Stefano Stabellini <sstabellini@kernel.org>
23781 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23782 S:      Maintained
23783 F:      arch/arm64/include/asm/xen/
23784 F:      arch/arm64/xen/
23785
23786 XEN HYPERVISOR INTERFACE
23787 M:      Juergen Gross <jgross@suse.com>
23788 M:      Stefano Stabellini <sstabellini@kernel.org>
23789 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23790 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23791 S:      Supported
23792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23793 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23794 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23795 F:      drivers/*/xen-*front.c
23796 F:      drivers/xen/
23797 F:      include/uapi/xen/
23798 F:      include/xen/
23799 F:      kernel/configs/xen.config
23800
23801 XEN HYPERVISOR X86
23802 M:      Juergen Gross <jgross@suse.com>
23803 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23804 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23805 S:      Supported
23806 F:      arch/x86/configs/xen.config
23807 F:      arch/x86/include/asm/pvclock-abi.h
23808 F:      arch/x86/include/asm/xen/
23809 F:      arch/x86/platform/pvh/
23810 F:      arch/x86/xen/
23811
23812 XEN NETWORK BACKEND DRIVER
23813 M:      Wei Liu <wei.liu@kernel.org>
23814 M:      Paul Durrant <paul@xen.org>
23815 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23816 L:      netdev@vger.kernel.org
23817 S:      Supported
23818 F:      drivers/net/xen-netback/*
23819
23820 XEN PCI SUBSYSTEM
23821 M:      Juergen Gross <jgross@suse.com>
23822 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23823 S:      Supported
23824 F:      arch/x86/pci/*xen*
23825 F:      drivers/pci/*xen*
23826
23827 XEN PVSCSI DRIVERS
23828 M:      Juergen Gross <jgross@suse.com>
23829 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23830 L:      linux-scsi@vger.kernel.org
23831 S:      Supported
23832 F:      drivers/scsi/xen-scsifront.c
23833 F:      drivers/xen/xen-scsiback.c
23834 F:      include/xen/interface/io/vscsiif.h
23835
23836 XEN PVUSB DRIVER
23837 M:      Juergen Gross <jgross@suse.com>
23838 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23839 L:      linux-usb@vger.kernel.org
23840 S:      Supported
23841 F:      drivers/usb/host/xen*
23842 F:      include/xen/interface/io/usbif.h
23843
23844 XEN SOUND FRONTEND DRIVER
23845 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23846 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23847 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23848 S:      Supported
23849 F:      sound/xen/*
23850
23851 XEN SWIOTLB SUBSYSTEM
23852 M:      Juergen Gross <jgross@suse.com>
23853 M:      Stefano Stabellini <sstabellini@kernel.org>
23854 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23855 L:      iommu@lists.linux.dev
23856 S:      Supported
23857 F:      arch/*/include/asm/xen/swiotlb-xen.h
23858 F:      drivers/xen/swiotlb-xen.c
23859 F:      include/xen/arm/swiotlb-xen.h
23860 F:      include/xen/swiotlb-xen.h
23861
23862 XFS FILESYSTEM
23863 M:      Chandan Babu R <chandan.babu@oracle.com>
23864 R:      Darrick J. Wong <djwong@kernel.org>
23865 L:      linux-xfs@vger.kernel.org
23866 S:      Supported
23867 W:      http://xfs.org/
23868 C:      irc://irc.oftc.net/xfs
23869 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23870 P:      Documentation/filesystems/xfs-maintainer-entry-profile.rst
23871 F:      Documentation/ABI/testing/sysfs-fs-xfs
23872 F:      Documentation/admin-guide/xfs.rst
23873 F:      Documentation/filesystems/xfs-*
23874 F:      fs/xfs/
23875 F:      include/uapi/linux/dqblk_xfs.h
23876 F:      include/uapi/linux/fsmap.h
23877
23878 XILINX AMS DRIVER
23879 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23880 L:      linux-iio@vger.kernel.org
23881 S:      Maintained
23882 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23883 F:      drivers/iio/adc/xilinx-ams.c
23884
23885 XILINX AXI ETHERNET DRIVER
23886 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23887 S:      Maintained
23888 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23889 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23890
23891 XILINX CAN DRIVER
23892 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23893 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23894 L:      linux-can@vger.kernel.org
23895 S:      Maintained
23896 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23897 F:      drivers/net/can/xilinx_can.c
23898
23899 XILINX EVENT MANAGEMENT DRIVER
23900 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23901 S:      Maintained
23902 F:      drivers/soc/xilinx/xlnx_event_manager.c
23903 F:      include/linux/firmware/xlnx-event-manager.h
23904
23905 XILINX GPIO DRIVER
23906 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23907 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23908 R:      Michal Simek <michal.simek@amd.com>
23909 S:      Maintained
23910 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23911 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23912 F:      drivers/gpio/gpio-xilinx.c
23913 F:      drivers/gpio/gpio-zynq.c
23914
23915 XILINX LL TEMAC ETHERNET DRIVER
23916 L:      netdev@vger.kernel.org
23917 S:      Orphan
23918 F:      drivers/net/ethernet/xilinx/ll_temac*
23919
23920 XILINX PWM DRIVER
23921 M:      Sean Anderson <sean.anderson@seco.com>
23922 S:      Maintained
23923 F:      drivers/pwm/pwm-xilinx.c
23924 F:      include/clocksource/timer-xilinx.h
23925
23926 XILINX SD-FEC IP CORES
23927 M:      Derek Kiernan <derek.kiernan@amd.com>
23928 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23929 S:      Maintained
23930 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23931 F:      Documentation/misc-devices/xilinx_sdfec.rst
23932 F:      drivers/misc/Kconfig
23933 F:      drivers/misc/Makefile
23934 F:      drivers/misc/xilinx_sdfec.c
23935 F:      include/uapi/misc/xilinx_sdfec.h
23936
23937 XILINX UARTLITE SERIAL DRIVER
23938 M:      Peter Korsgaard <jacmet@sunsite.dk>
23939 L:      linux-serial@vger.kernel.org
23940 S:      Maintained
23941 F:      drivers/tty/serial/uartlite.c
23942
23943 XILINX VIDEO IP CORES
23944 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23945 L:      linux-media@vger.kernel.org
23946 S:      Supported
23947 T:      git git://linuxtv.org/media_tree.git
23948 F:      Documentation/devicetree/bindings/media/xilinx/
23949 F:      drivers/media/platform/xilinx/
23950 F:      include/uapi/linux/xilinx-v4l2-controls.h
23951
23952 XILINX VERSAL EDAC DRIVER
23953 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23954 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23955 S:      Maintained
23956 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,versal-ddrmc-edac.yaml
23957 F:      drivers/edac/versal_edac.c
23958
23959 XILINX WATCHDOG DRIVER
23960 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23961 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23962 R:      Michal Simek <michal.simek@amd.com>
23963 S:      Maintained
23964 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23965 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23966 F:      drivers/watchdog/of_xilinx_wdt.c
23967 F:      drivers/watchdog/xilinx_wwdt.c
23968
23969 XILINX XDMA DRIVER
23970 M:      Lizhi Hou <lizhi.hou@amd.com>
23971 M:      Brian Xu <brian.xu@amd.com>
23972 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23973 L:      dmaengine@vger.kernel.org
23974 S:      Supported
23975 F:      drivers/dma/xilinx/xdma-regs.h
23976 F:      drivers/dma/xilinx/xdma.c
23977 F:      include/linux/dma/amd_xdma.h
23978 F:      include/linux/platform_data/amd_xdma.h
23979
23980 XILINX ZYNQMP DPDMA DRIVER
23981 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23982 L:      dmaengine@vger.kernel.org
23983 S:      Supported
23984 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23985 F:      drivers/dma/xilinx/xilinx_dpdma.c
23986 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23987
23988 XILINX ZYNQMP OCM EDAC DRIVER
23989 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23990 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23991 S:      Maintained
23992 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23993 F:      drivers/edac/zynqmp_edac.c
23994
23995 XILINX ZYNQMP PSGTR PHY DRIVER
23996 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23997 L:      linux-kernel@vger.kernel.org
23998 S:      Supported
23999 T:      git https://github.com/Xilinx/linux-xlnx.git
24000 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
24001 F:      drivers/phy/xilinx/phy-zynqmp.c
24002
24003 XILINX ZYNQMP SHA3 DRIVER
24004 M:      Harsha <harsha.harsha@amd.com>
24005 S:      Maintained
24006 F:      drivers/crypto/xilinx/zynqmp-sha.c
24007
24008 XILLYBUS DRIVER
24009 M:      Eli Billauer <eli.billauer@gmail.com>
24010 L:      linux-kernel@vger.kernel.org
24011 S:      Supported
24012 F:      drivers/char/xillybus/
24013
24014 XLP9XX I2C DRIVER
24015 M:      George Cherian <gcherian@marvell.com>
24016 L:      linux-i2c@vger.kernel.org
24017 S:      Supported
24018 W:      http://www.marvell.com
24019 F:      drivers/i2c/busses/i2c-xlp9xx.c
24020
24021 XRA1403 GPIO EXPANDER
24022 M:      Nandor Han <nandor.han@ge.com>
24023 L:      linux-gpio@vger.kernel.org
24024 S:      Maintained
24025 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
24026 F:      drivers/gpio/gpio-xra1403.c
24027
24028 XTENSA XTFPGA PLATFORM SUPPORT
24029 M:      Max Filippov <jcmvbkbc@gmail.com>
24030 S:      Maintained
24031 F:      drivers/spi/spi-xtensa-xtfpga.c
24032 F:      sound/soc/xtensa/xtfpga-i2s.c
24033
24034 YAM DRIVER FOR AX.25
24035 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
24036 L:      linux-hams@vger.kernel.org
24037 S:      Maintained
24038 F:      drivers/net/hamradio/yam*
24039 F:      include/linux/yam.h
24040
24041 YAMA SECURITY MODULE
24042 M:      Kees Cook <keescook@chromium.org>
24043 S:      Supported
24044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
24045 F:      Documentation/admin-guide/LSM/Yama.rst
24046 F:      security/yama/
24047
24048 YEALINK PHONE DRIVER
24049 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
24050 L:      usbb2k-api-dev@nongnu.org
24051 S:      Maintained
24052 F:      Documentation/input/devices/yealink.rst
24053 F:      drivers/input/misc/yealink.*
24054
24055 Z3FOLD COMPRESSED PAGE ALLOCATOR
24056 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24057 R:      Miaohe Lin <linmiaohe@huawei.com>
24058 L:      linux-mm@kvack.org
24059 S:      Maintained
24060 F:      mm/z3fold.c
24061
24062 Z8530 DRIVER FOR AX.25
24063 M:      Joerg Reuter <jreuter@yaina.de>
24064 L:      linux-hams@vger.kernel.org
24065 S:      Maintained
24066 W:      http://yaina.de/jreuter/
24067 W:      http://www.qsl.net/dl1bke/
24068 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
24069 F:      drivers/net/hamradio/*scc.c
24070 F:      drivers/net/hamradio/z8530.h
24071
24072 ZBUD COMPRESSED PAGE ALLOCATOR
24073 M:      Seth Jennings <sjenning@redhat.com>
24074 M:      Dan Streetman <ddstreet@ieee.org>
24075 L:      linux-mm@kvack.org
24076 S:      Maintained
24077 F:      mm/zbud.c
24078
24079 ZD1211RW WIRELESS DRIVER
24080 L:      linux-wireless@vger.kernel.org
24081 S:      Orphan
24082 F:      drivers/net/wireless/zydas/zd1211rw/
24083
24084 ZD1301 MEDIA DRIVER
24085 M:      Antti Palosaari <crope@iki.fi>
24086 L:      linux-media@vger.kernel.org
24087 S:      Maintained
24088 W:      https://linuxtv.org/
24089 W:      http://palosaari.fi/linux/
24090 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24091 F:      drivers/media/usb/dvb-usb-v2/zd1301*
24092
24093 ZD1301_DEMOD MEDIA DRIVER
24094 M:      Antti Palosaari <crope@iki.fi>
24095 L:      linux-media@vger.kernel.org
24096 S:      Maintained
24097 W:      https://linuxtv.org/
24098 W:      http://palosaari.fi/linux/
24099 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24100 F:      drivers/media/dvb-frontends/zd1301_demod*
24101
24102 ZHAOXIN PROCESSOR SUPPORT
24103 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
24104 L:      linux-kernel@vger.kernel.org
24105 S:      Maintained
24106 F:      arch/x86/kernel/cpu/zhaoxin.c
24107
24108 ZONEFS FILESYSTEM
24109 M:      Damien Le Moal <dlemoal@kernel.org>
24110 M:      Naohiro Aota <naohiro.aota@wdc.com>
24111 R:      Johannes Thumshirn <jth@kernel.org>
24112 L:      linux-fsdevel@vger.kernel.org
24113 S:      Maintained
24114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
24115 F:      Documentation/filesystems/zonefs.rst
24116 F:      fs/zonefs/
24117
24118 ZPOOL COMPRESSED PAGE STORAGE API
24119 M:      Dan Streetman <ddstreet@ieee.org>
24120 L:      linux-mm@kvack.org
24121 S:      Maintained
24122 F:      include/linux/zpool.h
24123 F:      mm/zpool.c
24124
24125 ZR36067 VIDEO FOR LINUX DRIVER
24126 M:      Corentin Labbe <clabbe@baylibre.com>
24127 L:      mjpeg-users@lists.sourceforge.net
24128 L:      linux-media@vger.kernel.org
24129 S:      Maintained
24130 W:      http://mjpeg.sourceforge.net/driver-zoran/
24131 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24132 F:      Documentation/driver-api/media/drivers/zoran.rst
24133 F:      drivers/media/pci/zoran/
24134
24135 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
24136 M:      Minchan Kim <minchan@kernel.org>
24137 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24138 L:      linux-kernel@vger.kernel.org
24139 S:      Maintained
24140 F:      Documentation/admin-guide/blockdev/zram.rst
24141 F:      drivers/block/zram/
24142
24143 ZS DECSTATION Z85C30 SERIAL DRIVER
24144 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
24145 S:      Maintained
24146 F:      drivers/tty/serial/zs.*
24147
24148 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
24149 M:      Minchan Kim <minchan@kernel.org>
24150 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24151 L:      linux-mm@kvack.org
24152 S:      Maintained
24153 F:      Documentation/mm/zsmalloc.rst
24154 F:      include/linux/zsmalloc.h
24155 F:      mm/zsmalloc.c
24156
24157 ZSTD
24158 M:      Nick Terrell <terrelln@fb.com>
24159 S:      Maintained
24160 B:      https://github.com/facebook/zstd/issues
24161 T:      git https://github.com/terrelln/linux.git
24162 F:      crypto/zstd.c
24163 F:      include/linux/zstd*
24164 F:      lib/decompress_unzstd.c
24165 F:      lib/zstd/
24166 N:      zstd
24167 K:      zstd
24168
24169 ZSWAP COMPRESSED SWAP CACHING
24170 M:      Seth Jennings <sjenning@redhat.com>
24171 M:      Dan Streetman <ddstreet@ieee.org>
24172 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24173 L:      linux-mm@kvack.org
24174 S:      Maintained
24175 F:      mm/zswap.c
24176
24177 THE REST
24178 M:      Linus Torvalds <torvalds@linux-foundation.org>
24179 L:      linux-kernel@vger.kernel.org
24180 S:      Buried alive in reporters
24181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
24182 F:      *
24183 F:      */