1List of maintainers and how to submit kernel changes 2==================================================== 3 4Please try to follow the guidelines below. This will make things 5easier on the maintainers. Not all of these guidelines matter for every 6trivial patch so apply some common sense. 7 8Tips for patch submitters 9------------------------- 10 111. Always *test* your changes, however small, on at least 4 or 12 5 people, preferably many more. 13 142. Try to release a few ALPHA test versions to the net. Announce 15 them onto the kernel channel and await results. This is especially 16 important for device drivers, because often that's the only way 17 you will find things like the fact version 3 firmware needs 18 a magic fix you didn't know about, or some clown changed the 19 chips on a board and not its name. (Don't laugh! Look at the 20 SMC etherpower for that.) 21 223. Make sure your changes compile correctly in multiple 23 configurations. In particular check that changes work both as a 24 module and built into the kernel. 25 264. When you are happy with a change make it generally available for 27 testing and await feedback. 28 295. Make a patch available to the relevant maintainer in the list. Use 30 ``diff -u`` to make the patch easy to merge. Be prepared to get your 31 changes sent back with seemingly silly requests about formatting 32 and variable names. These aren't as silly as they seem. One 33 job the maintainers (and especially Linus) do is to keep things 34 looking the same. Sometimes this means that the clever hack in 35 your driver to get around a problem actually needs to become a 36 generalized kernel feature ready for next time. 37 38 PLEASE check your patch with the automated style checker 39 (scripts/checkpatch.pl) to catch trivial style violations. 40 See Documentation/process/coding-style.rst for guidance here. 41 42 PLEASE CC: the maintainers and mailing lists that are generated 43 by ``scripts/get_maintainer.pl.`` The results returned by the 44 script will be best if you have git installed and are making 45 your changes in a branch derived from Linus' latest git tree. 46 See Documentation/process/submitting-patches.rst for details. 47 48 PLEASE try to include any credit lines you want added with the 49 patch. It avoids people being missed off by mistake and makes 50 it easier to know who wants adding and who doesn't. 51 52 PLEASE document known bugs. If it doesn't work for everything 53 or does something very odd once a month document it. 54 55 PLEASE remember that submissions must be made under the terms 56 of the Linux Foundation certificate of contribution and should 57 include a Signed-off-by: line. The current version of this 58 "Developer's Certificate of Origin" (DCO) is listed in the file 59 Documentation/process/submitting-patches.rst. 60 616. Make sure you have the right to send any changes you make. If you 62 do changes at work you may find your employer owns the patch 63 not you. 64 657. When sending security related changes or reports to a maintainer 66 please Cc: security@kernel.org, especially if the maintainer 67 does not respond. Please keep in mind that the security team is 68 a small set of people who can be efficient only when working on 69 verified bugs. Please only Cc: this list when you have identified 70 that the bug would present a short-term risk to other users if it 71 were publicly disclosed. For example, reports of address leaks do 72 not represent an immediate threat and are better handled publicly, 73 and ideally, should come with a patch proposal. Please do not send 74 automated reports to this list either. Such bugs will be handled 75 better and faster in the usual public places. See 76 Documentation/admin-guide/security-bugs.rst for details. 77 788. Happy hacking. 79 80Descriptions of section entries and preferred order 81--------------------------------------------------- 82 83 M: *Mail* patches to: FullName <address@domain> 84 R: Designated *Reviewer*: FullName <address@domain> 85 These reviewers should be CCed on patches. 86 L: *Mailing list* that is relevant to this area 87 S: *Status*, one of the following: 88 Supported: Someone is actually paid to look after this. 89 Maintained: Someone actually looks after it. 90 Odd Fixes: It has a maintainer but they don't have time to do 91 much other than throw the odd patch in. See below.. 92 Orphan: No current maintainer [but maybe you could take the 93 role as you write your new code]. 94 Obsolete: Old code. Something tagged obsolete generally means 95 it has been replaced by a better system and you 96 should be using that. 97 W: *Web-page* with status/info 98 Q: *Patchwork* web based patch tracking system site 99 B: URI for where to file *bugs*. A web-page with detailed bug 100 filing info, a direct bug tracker link, or a mailto: URI. 101 C: URI for *chat* protocol, server and channel where developers 102 usually hang out, for example irc://server/channel. 103 P: Subsystem Profile document for more details submitting 104 patches to the given subsystem. This is either an in-tree file, 105 or a URI. See Documentation/maintainer/maintainer-entry-profile.rst 106 for details. 107 T: *SCM* tree type and location. 108 Type is one of: git, hg, quilt, stgit, topgit 109 F: *Files* and directories wildcard patterns. 110 A trailing slash includes all files and subdirectory files. 111 F: drivers/net/ all files in and below drivers/net 112 F: drivers/net/* all files in drivers/net, but not below 113 F: */net/* all files in "any top level directory"/net 114 One pattern per line. Multiple F: lines acceptable. 115 X: *Excluded* files and directories that are NOT maintained, same 116 rules as F:. Files exclusions are tested before file matches. 117 Can be useful for excluding a specific subdirectory, for instance: 118 F: net/ 119 X: net/ipv6/ 120 matches all files in and below net excluding net/ipv6/ 121 N: Files and directories *Regex* patterns. 122 N: [^a-z]tegra all files whose path contains tegra 123 (not including files like integrator) 124 One pattern per line. Multiple N: lines acceptable. 125 scripts/get_maintainer.pl has different behavior for files that 126 match F: pattern and matches of N: patterns. By default, 127 get_maintainer will not look at git log history when an F: pattern 128 match occurs. When an N: match occurs, git log history is used 129 to also notify the people that have git commit signatures. 130 K: *Content regex* (perl extended) pattern match in a patch or file. 131 For instance: 132 K: of_get_profile 133 matches patches or files that contain "of_get_profile" 134 K: \b(printk|pr_(info|err))\b 135 matches patches or files that contain one or more of the words 136 printk, pr_info or pr_err 137 One regex pattern per line. Multiple K: lines acceptable. 138 139Maintainers List 140---------------- 141 142.. note:: When reading this list, please look for the most precise areas 143 first. When adding to this list, please keep the entries in 144 alphabetical order. 145 1463C59X NETWORK DRIVER 147M: Steffen Klassert <klassert@kernel.org> 148L: netdev@vger.kernel.org 149S: Odd Fixes 150F: Documentation/networking/device_drivers/ethernet/3com/vortex.rst 151F: drivers/net/ethernet/3com/3c59x.c 152 1533CR990 NETWORK DRIVER 154M: David Dillow <dave@thedillows.org> 155L: netdev@vger.kernel.org 156S: Maintained 157F: drivers/net/ethernet/3com/typhoon* 158 1593WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS) 160M: Adam Radford <aradford@gmail.com> 161L: linux-scsi@vger.kernel.org 162S: Supported 163W: http://www.lsi.com 164F: drivers/scsi/3w-* 165 16653C700 AND 53C700-66 SCSI DRIVER 167M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 168L: linux-scsi@vger.kernel.org 169S: Maintained 170F: drivers/scsi/53c700* 171 1726LOWPAN GENERIC (BTLE/IEEE 802.15.4) 173M: Alexander Aring <alex.aring@gmail.com> 174L: linux-bluetooth@vger.kernel.org 175L: linux-wpan@vger.kernel.org 176S: Maintained 177F: Documentation/networking/6lowpan.rst 178F: include/net/6lowpan.h 179F: net/6lowpan/ 180 1816PACK NETWORK DRIVER FOR AX.25 182M: Andreas Koensgen <ajk@comnets.uni-bremen.de> 183L: linux-hams@vger.kernel.org 184S: Maintained 185F: drivers/net/hamradio/6pack.c 186 187802.11 (including CFG80211/NL80211) 188M: Johannes Berg <johannes@sipsolutions.net> 189L: linux-wireless@vger.kernel.org 190S: Maintained 191W: https://wireless.wiki.kernel.org/ 192Q: https://patchwork.kernel.org/project/linux-wireless/list/ 193T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 194T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 195F: Documentation/driver-api/80211/cfg80211.rst 196F: Documentation/networking/regulatory.rst 197F: include/linux/ieee80211.h 198F: include/net/cfg80211.h 199F: include/net/ieee80211_radiotap.h 200F: include/net/iw_handler.h 201F: include/net/wext.h 202F: include/uapi/linux/nl80211.h 203F: include/uapi/linux/wireless.h 204F: net/wireless/ 205 2068169 10/100/1000 GIGABIT ETHERNET DRIVER 207M: Heiner Kallweit <hkallweit1@gmail.com> 208M: nic_swsd@realtek.com 209L: netdev@vger.kernel.org 210S: Maintained 211F: drivers/net/ethernet/realtek/r8169* 212 2138250/16?50 (AND CLONE UARTS) SERIAL DRIVER 214M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 215L: linux-serial@vger.kernel.org 216S: Maintained 217T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git 218F: drivers/tty/serial/8250* 219F: include/linux/serial_8250.h 220 2218390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.] 222L: netdev@vger.kernel.org 223S: Orphan / Obsolete 224F: drivers/net/ethernet/8390/ 225 2269P FILE SYSTEM 227M: Eric Van Hensbergen <ericvh@gmail.com> 228M: Latchesar Ionkov <lucho@ionkov.net> 229M: Dominique Martinet <asmadeus@codewreck.org> 230R: Christian Schoenebeck <linux_oss@crudebyte.com> 231L: v9fs-developer@lists.sourceforge.net 232S: Maintained 233W: http://swik.net/v9fs 234Q: http://patchwork.kernel.org/project/v9fs-devel/list/ 235T: git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git 236T: git git://github.com/martinetd/linux.git 237F: Documentation/filesystems/9p.rst 238F: fs/9p/ 239F: include/net/9p/ 240F: include/trace/events/9p.h 241F: include/uapi/linux/virtio_9p.h 242F: net/9p/ 243 244A64FX DIAG DRIVER 245M: Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com> 246S: Supported 247F: drivers/soc/fujitsu/a64fx-diag.c 248 249A8293 MEDIA DRIVER 250M: Antti Palosaari <crope@iki.fi> 251L: linux-media@vger.kernel.org 252S: Maintained 253W: https://linuxtv.org 254W: http://palosaari.fi/linux/ 255Q: http://patchwork.linuxtv.org/project/linux-media/list/ 256T: git git://linuxtv.org/anttip/media_tree.git 257F: drivers/media/dvb-frontends/a8293* 258 259AACRAID SCSI RAID DRIVER 260M: Adaptec OEM Raid Solutions <aacraid@microsemi.com> 261L: linux-scsi@vger.kernel.org 262S: Supported 263W: http://www.adaptec.com/ 264F: Documentation/scsi/aacraid.rst 265F: drivers/scsi/aacraid/ 266 267AB8500 BATTERY AND CHARGER DRIVERS 268M: Linus Walleij <linus.walleij@linaro.org> 269F: Documentation/devicetree/bindings/power/supply/*ab8500* 270F: drivers/power/supply/*ab8500* 271 272ABI/API 273L: linux-api@vger.kernel.org 274F: include/linux/syscalls.h 275F: kernel/sys_ni.c 276X: include/uapi/ 277X: arch/*/include/uapi/ 278 279ABIT UGURU 1,2 HARDWARE MONITOR DRIVER 280M: Hans de Goede <hdegoede@redhat.com> 281L: linux-hwmon@vger.kernel.org 282S: Maintained 283F: drivers/hwmon/abituguru.c 284 285ABIT UGURU 3 HARDWARE MONITOR DRIVER 286M: Alistair John Strachan <alistair@devzero.co.uk> 287L: linux-hwmon@vger.kernel.org 288S: Maintained 289F: drivers/hwmon/abituguru3.c 290 291ACCES 104-DIO-48E GPIO DRIVER 292M: William Breathitt Gray <william.gray@linaro.org> 293L: linux-gpio@vger.kernel.org 294S: Maintained 295F: drivers/gpio/gpio-104-dio-48e.c 296 297ACCES 104-IDI-48 GPIO DRIVER 298M: William Breathitt Gray <william.gray@linaro.org> 299L: linux-gpio@vger.kernel.org 300S: Maintained 301F: drivers/gpio/gpio-104-idi-48.c 302 303ACCES 104-IDIO-16 GPIO DRIVER 304M: William Breathitt Gray <william.gray@linaro.org> 305L: linux-gpio@vger.kernel.org 306S: Maintained 307F: drivers/gpio/gpio-104-idio-16.c 308 309ACCES 104-QUAD-8 DRIVER 310M: William Breathitt Gray <william.gray@linaro.org> 311L: linux-iio@vger.kernel.org 312S: Maintained 313F: drivers/counter/104-quad-8.c 314 315ACCES IDIO-16 GPIO LIBRARY 316M: William Breathitt Gray <william.gray@linaro.org> 317L: linux-gpio@vger.kernel.org 318S: Maintained 319F: drivers/gpio/gpio-idio-16.c 320F: drivers/gpio/gpio-idio-16.h 321 322ACCES PCI-IDIO-16 GPIO DRIVER 323M: William Breathitt Gray <william.gray@linaro.org> 324L: linux-gpio@vger.kernel.org 325S: Maintained 326F: drivers/gpio/gpio-pci-idio-16.c 327 328ACCES PCIe-IDIO-24 GPIO DRIVER 329M: William Breathitt Gray <william.gray@linaro.org> 330L: linux-gpio@vger.kernel.org 331S: Maintained 332F: drivers/gpio/gpio-pcie-idio-24.c 333 334ACENIC DRIVER 335M: Jes Sorensen <jes@trained-monkey.org> 336L: linux-acenic@sunsite.dk 337S: Maintained 338F: drivers/net/ethernet/alteon/acenic* 339 340ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER 341M: Peter Kaestle <peter@piie.net> 342L: platform-driver-x86@vger.kernel.org 343S: Maintained 344W: http://piie.net/?section=acerhdf 345F: drivers/platform/x86/acerhdf.c 346 347ACER WMI LAPTOP EXTRAS 348M: "Lee, Chun-Yi" <jlee@suse.com> 349L: platform-driver-x86@vger.kernel.org 350S: Maintained 351F: drivers/platform/x86/acer-wmi.c 352 353ACPI 354M: "Rafael J. Wysocki" <rafael@kernel.org> 355R: Len Brown <lenb@kernel.org> 356L: linux-acpi@vger.kernel.org 357S: Supported 358Q: https://patchwork.kernel.org/project/linux-acpi/list/ 359B: https://bugzilla.kernel.org 360T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 361F: Documentation/ABI/testing/configfs-acpi 362F: Documentation/ABI/testing/sysfs-bus-acpi 363F: Documentation/firmware-guide/acpi/ 364F: arch/x86/kernel/acpi/ 365F: arch/x86/pci/acpi.c 366F: drivers/acpi/ 367F: drivers/pci/*/*acpi* 368F: drivers/pci/*acpi* 369F: drivers/pnp/pnpacpi/ 370F: include/acpi/ 371F: include/linux/acpi.h 372F: include/linux/fwnode.h 373F: tools/power/acpi/ 374 375ACPI APEI 376M: "Rafael J. Wysocki" <rafael@kernel.org> 377R: Len Brown <lenb@kernel.org> 378R: James Morse <james.morse@arm.com> 379R: Tony Luck <tony.luck@intel.com> 380R: Borislav Petkov <bp@alien8.de> 381L: linux-acpi@vger.kernel.org 382F: drivers/acpi/apei/ 383 384ACPI COMPONENT ARCHITECTURE (ACPICA) 385M: Robert Moore <robert.moore@intel.com> 386M: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com> 387L: linux-acpi@vger.kernel.org 388L: acpica-devel@lists.linuxfoundation.org 389S: Supported 390W: https://acpica.org/ 391W: https://github.com/acpica/acpica/ 392Q: https://patchwork.kernel.org/project/linux-acpi/list/ 393B: https://bugzilla.kernel.org 394B: https://bugs.acpica.org 395T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 396F: drivers/acpi/acpica/ 397F: include/acpi/ 398F: tools/power/acpi/ 399 400ACPI FOR ARM64 (ACPI/arm64) 401M: Lorenzo Pieralisi <lpieralisi@kernel.org> 402M: Hanjun Guo <guohanjun@huawei.com> 403M: Sudeep Holla <sudeep.holla@arm.com> 404L: linux-acpi@vger.kernel.org 405L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 406S: Maintained 407F: drivers/acpi/arm64 408 409ACPI SERIAL MULTI INSTANTIATE DRIVER 410M: Hans de Goede <hdegoede@redhat.com> 411L: platform-driver-x86@vger.kernel.org 412S: Maintained 413F: drivers/platform/x86/serial-multi-instantiate.c 414 415ACPI PCC(Platform Communication Channel) MAILBOX DRIVER 416M: Sudeep Holla <sudeep.holla@arm.com> 417L: linux-acpi@vger.kernel.org 418S: Supported 419F: drivers/mailbox/pcc.c 420 421ACPI PMIC DRIVERS 422M: "Rafael J. Wysocki" <rafael@kernel.org> 423M: Len Brown <lenb@kernel.org> 424R: Andy Shevchenko <andy@kernel.org> 425R: Mika Westerberg <mika.westerberg@linux.intel.com> 426L: linux-acpi@vger.kernel.org 427S: Supported 428Q: https://patchwork.kernel.org/project/linux-acpi/list/ 429B: https://bugzilla.kernel.org 430T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 431F: drivers/acpi/pmic/ 432 433ACPI THERMAL DRIVER 434M: Rafael J. Wysocki <rafael@kernel.org> 435R: Zhang Rui <rui.zhang@intel.com> 436L: linux-acpi@vger.kernel.org 437S: Supported 438B: https://bugzilla.kernel.org 439F: drivers/acpi/*thermal* 440 441ACPI VIOT DRIVER 442M: Jean-Philippe Brucker <jean-philippe@linaro.org> 443L: linux-acpi@vger.kernel.org 444L: iommu@lists.linux.dev 445S: Maintained 446F: drivers/acpi/viot.c 447F: include/linux/acpi_viot.h 448 449ACPI WMI DRIVER 450L: platform-driver-x86@vger.kernel.org 451S: Orphan 452F: drivers/platform/x86/wmi.c 453F: include/uapi/linux/wmi.h 454 455ACRN HYPERVISOR SERVICE MODULE 456M: Fei Li <fei1.li@intel.com> 457L: acrn-dev@lists.projectacrn.org (subscribers-only) 458S: Supported 459W: https://projectacrn.org 460F: Documentation/virt/acrn/ 461F: drivers/virt/acrn/ 462F: include/uapi/linux/acrn.h 463 464AD1889 ALSA SOUND DRIVER 465L: linux-parisc@vger.kernel.org 466S: Maintained 467W: https://parisc.wiki.kernel.org/index.php/AD1889 468F: sound/pci/ad1889.* 469 470AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER 471M: Mugilraj Dhavachelvan <dmugil2000@gmail.com> 472L: linux-iio@vger.kernel.org 473S: Supported 474F: drivers/iio/potentiometer/ad5110.c 475 476AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER 477M: Michael Hennerich <michael.hennerich@analog.com> 478S: Supported 479W: http://wiki.analog.com/AD5254 480W: https://ez.analog.com/linux-software-drivers 481F: drivers/misc/ad525x_dpot.c 482 483AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821) 484M: Michael Hennerich <michael.hennerich@analog.com> 485S: Supported 486W: http://wiki.analog.com/AD5398 487W: https://ez.analog.com/linux-software-drivers 488F: drivers/regulator/ad5398.c 489 490AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A) 491M: Michael Hennerich <michael.hennerich@analog.com> 492S: Supported 493W: http://wiki.analog.com/AD7142 494W: https://ez.analog.com/linux-software-drivers 495F: drivers/input/misc/ad714x.c 496 497AD7877 TOUCHSCREEN DRIVER 498M: Michael Hennerich <michael.hennerich@analog.com> 499S: Supported 500W: http://wiki.analog.com/AD7877 501W: https://ez.analog.com/linux-software-drivers 502F: drivers/input/touchscreen/ad7877.c 503 504AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889) 505M: Michael Hennerich <michael.hennerich@analog.com> 506S: Supported 507W: http://wiki.analog.com/AD7879 508W: https://ez.analog.com/linux-software-drivers 509F: drivers/input/touchscreen/ad7879.c 510 511ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR) 512M: Jiri Kosina <jikos@kernel.org> 513S: Maintained 514 515ADF7242 IEEE 802.15.4 RADIO DRIVER 516M: Michael Hennerich <michael.hennerich@analog.com> 517L: linux-wpan@vger.kernel.org 518S: Supported 519W: https://wiki.analog.com/ADF7242 520W: https://ez.analog.com/linux-software-drivers 521F: Documentation/devicetree/bindings/net/ieee802154/adf7242.txt 522F: drivers/net/ieee802154/adf7242.c 523 524ADM1025 HARDWARE MONITOR DRIVER 525M: Jean Delvare <jdelvare@suse.com> 526L: linux-hwmon@vger.kernel.org 527S: Maintained 528F: Documentation/hwmon/adm1025.rst 529F: drivers/hwmon/adm1025.c 530 531ADM1029 HARDWARE MONITOR DRIVER 532M: Corentin Labbe <clabbe.montjoie@gmail.com> 533L: linux-hwmon@vger.kernel.org 534S: Maintained 535F: drivers/hwmon/adm1029.c 536 537ADM8211 WIRELESS DRIVER 538L: linux-wireless@vger.kernel.org 539S: Orphan 540W: https://wireless.wiki.kernel.org/ 541F: drivers/net/wireless/admtek/adm8211.* 542 543ADP1653 FLASH CONTROLLER DRIVER 544M: Sakari Ailus <sakari.ailus@iki.fi> 545L: linux-media@vger.kernel.org 546S: Maintained 547F: drivers/media/i2c/adp1653.c 548F: include/media/i2c/adp1653.h 549 550ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501) 551M: Michael Hennerich <michael.hennerich@analog.com> 552S: Supported 553W: http://wiki.analog.com/ADP5520 554W: https://ez.analog.com/linux-software-drivers 555F: drivers/gpio/gpio-adp5520.c 556F: drivers/input/keyboard/adp5520-keys.c 557F: drivers/leds/leds-adp5520.c 558F: drivers/mfd/adp5520.c 559F: drivers/video/backlight/adp5520_bl.c 560 561ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587) 562M: Michael Hennerich <michael.hennerich@analog.com> 563S: Supported 564W: http://wiki.analog.com/ADP5588 565W: https://ez.analog.com/linux-software-drivers 566F: Documentation/devicetree/bindings/input/adi,adp5588.yaml 567F: drivers/input/keyboard/adp5588-keys.c 568 569ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863) 570M: Michael Hennerich <michael.hennerich@analog.com> 571S: Supported 572W: http://wiki.analog.com/ADP8860 573W: https://ez.analog.com/linux-software-drivers 574F: drivers/video/backlight/adp8860_bl.c 575 576ADT746X FAN DRIVER 577M: Colin Leroy <colin@colino.net> 578S: Maintained 579F: drivers/macintosh/therm_adt746x.c 580 581ADT7475 HARDWARE MONITOR DRIVER 582M: Jean Delvare <jdelvare@suse.com> 583L: linux-hwmon@vger.kernel.org 584S: Maintained 585F: Documentation/hwmon/adt7475.rst 586F: drivers/hwmon/adt7475.c 587 588ADVANSYS SCSI DRIVER 589M: Matthew Wilcox <willy@infradead.org> 590M: Hannes Reinecke <hare@suse.com> 591L: linux-scsi@vger.kernel.org 592S: Maintained 593F: Documentation/scsi/advansys.rst 594F: drivers/scsi/advansys.c 595 596ADVANTECH SWBTN DRIVER 597M: Andrea Ho <Andrea.Ho@advantech.com.tw> 598L: platform-driver-x86@vger.kernel.org 599S: Maintained 600F: drivers/platform/x86/adv_swbutton.c 601 602ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER 603M: Lucas Stankus <lucas.p.stankus@gmail.com> 604S: Supported 605F: Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml 606F: drivers/iio/accel/adxl313* 607 608ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346) 609M: Michael Hennerich <michael.hennerich@analog.com> 610S: Supported 611W: http://wiki.analog.com/ADXL345 612W: https://ez.analog.com/linux-software-drivers 613F: Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml 614F: drivers/input/misc/adxl34x.c 615 616ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER 617M: Puranjay Mohan <puranjay12@gmail.com> 618L: linux-iio@vger.kernel.org 619S: Supported 620F: Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml 621F: drivers/iio/accel/adxl355.h 622F: drivers/iio/accel/adxl355_core.c 623F: drivers/iio/accel/adxl355_i2c.c 624F: drivers/iio/accel/adxl355_spi.c 625 626ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER 627M: Cosmin Tanislav <cosmin.tanislav@analog.com> 628L: linux-iio@vger.kernel.org 629S: Supported 630W: https://ez.analog.com/linux-software-drivers 631F: Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml 632F: drivers/iio/accel/adxl367* 633 634ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER 635M: Michael Hennerich <michael.hennerich@analog.com> 636S: Supported 637W: https://ez.analog.com/linux-software-drivers 638F: Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml 639F: drivers/iio/accel/adxl372.c 640F: drivers/iio/accel/adxl372_i2c.c 641F: drivers/iio/accel/adxl372_spi.c 642 643AF9013 MEDIA DRIVER 644M: Antti Palosaari <crope@iki.fi> 645L: linux-media@vger.kernel.org 646S: Maintained 647W: https://linuxtv.org 648W: http://palosaari.fi/linux/ 649Q: http://patchwork.linuxtv.org/project/linux-media/list/ 650T: git git://linuxtv.org/anttip/media_tree.git 651F: drivers/media/dvb-frontends/af9013* 652 653AF9033 MEDIA DRIVER 654M: Antti Palosaari <crope@iki.fi> 655L: linux-media@vger.kernel.org 656S: Maintained 657W: https://linuxtv.org 658W: http://palosaari.fi/linux/ 659Q: http://patchwork.linuxtv.org/project/linux-media/list/ 660T: git git://linuxtv.org/anttip/media_tree.git 661F: drivers/media/dvb-frontends/af9033* 662 663AFFS FILE SYSTEM 664M: David Sterba <dsterba@suse.com> 665L: linux-fsdevel@vger.kernel.org 666S: Odd Fixes 667F: Documentation/filesystems/affs.rst 668F: fs/affs/ 669 670AFS FILESYSTEM 671M: David Howells <dhowells@redhat.com> 672M: Marc Dionne <marc.dionne@auristor.com> 673L: linux-afs@lists.infradead.org 674S: Supported 675W: https://www.infradead.org/~dhowells/kafs/ 676F: Documentation/filesystems/afs.rst 677F: fs/afs/ 678F: include/trace/events/afs.h 679 680AGPGART DRIVER 681M: David Airlie <airlied@redhat.com> 682L: dri-devel@lists.freedesktop.org 683S: Maintained 684T: git git://anongit.freedesktop.org/drm/drm 685F: drivers/char/agp/ 686F: include/linux/agp* 687F: include/uapi/linux/agp* 688 689AHA152X SCSI DRIVER 690M: "Juergen E. Fischer" <fischer@norbit.de> 691L: linux-scsi@vger.kernel.org 692S: Maintained 693F: drivers/scsi/aha152x* 694F: drivers/scsi/pcmcia/aha152x* 695 696AIC7XXX / AIC79XX SCSI DRIVER 697M: Hannes Reinecke <hare@suse.com> 698L: linux-scsi@vger.kernel.org 699S: Maintained 700F: drivers/scsi/aic7xxx/ 701 702AIMSLAB FM RADIO RECEIVER DRIVER 703M: Hans Verkuil <hverkuil@xs4all.nl> 704L: linux-media@vger.kernel.org 705S: Maintained 706W: https://linuxtv.org 707T: git git://linuxtv.org/media_tree.git 708F: drivers/media/radio/radio-aimslab* 709 710AIO 711M: Benjamin LaHaise <bcrl@kvack.org> 712L: linux-aio@kvack.org 713S: Supported 714F: fs/aio.c 715F: include/linux/*aio*.h 716 717AIRSPY MEDIA DRIVER 718M: Antti Palosaari <crope@iki.fi> 719L: linux-media@vger.kernel.org 720S: Maintained 721W: https://linuxtv.org 722W: http://palosaari.fi/linux/ 723Q: http://patchwork.linuxtv.org/project/linux-media/list/ 724T: git git://linuxtv.org/anttip/media_tree.git 725F: drivers/media/usb/airspy/ 726 727ALACRITECH GIGABIT ETHERNET DRIVER 728M: Lino Sanfilippo <LinoSanfilippo@gmx.de> 729S: Maintained 730F: drivers/net/ethernet/alacritech/* 731 732ALCATEL SPEEDTOUCH USB DRIVER 733M: Duncan Sands <duncan.sands@free.fr> 734L: linux-usb@vger.kernel.org 735S: Maintained 736W: http://www.linux-usb.org/SpeedTouch/ 737F: drivers/usb/atm/speedtch.c 738F: drivers/usb/atm/usbatm.c 739 740ALCHEMY AU1XX0 MMC DRIVER 741M: Manuel Lauss <manuel.lauss@gmail.com> 742S: Maintained 743F: drivers/mmc/host/au1xmmc.c 744 745ALI1563 I2C DRIVER 746M: Rudolf Marek <r.marek@assembler.cz> 747L: linux-i2c@vger.kernel.org 748S: Maintained 749F: Documentation/i2c/busses/i2c-ali1563.rst 750F: drivers/i2c/busses/i2c-ali1563.c 751 752ALIBABA ELASTIC RDMA DRIVER 753M: Cheng Xu <chengyou@linux.alibaba.com> 754M: Kai Shen <kaishen@linux.alibaba.com> 755L: linux-rdma@vger.kernel.org 756S: Supported 757F: drivers/infiniband/hw/erdma 758F: include/uapi/rdma/erdma-abi.h 759 760ALIBABA PMU DRIVER 761M: Shuai Xue <xueshuai@linux.alibaba.com> 762S: Supported 763F: Documentation/admin-guide/perf/alibaba_pmu.rst 764F: drivers/perf/alibaba_uncore_drw_pmu.c 765 766ALIENWARE WMI DRIVER 767L: Dell.Client.Kernel@dell.com 768S: Maintained 769F: drivers/platform/x86/dell/alienware-wmi.c 770 771ALLEGRO DVT VIDEO IP CORE DRIVER 772M: Michael Tretter <m.tretter@pengutronix.de> 773R: Pengutronix Kernel Team <kernel@pengutronix.de> 774L: linux-media@vger.kernel.org 775S: Maintained 776F: Documentation/devicetree/bindings/media/allegro,al5e.yaml 777F: drivers/media/platform/allegro-dvt/ 778 779ALLWINNER A10 CSI DRIVER 780M: Maxime Ripard <mripard@kernel.org> 781L: linux-media@vger.kernel.org 782S: Maintained 783T: git git://linuxtv.org/media_tree.git 784F: Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml 785F: drivers/media/platform/sunxi/sun4i-csi/ 786 787ALLWINNER A31 CSI DRIVER 788M: Yong Deng <yong.deng@magewell.com> 789M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 790L: linux-media@vger.kernel.org 791S: Maintained 792T: git git://linuxtv.org/media_tree.git 793F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml 794F: drivers/media/platform/sunxi/sun6i-csi/ 795 796ALLWINNER A31 ISP DRIVER 797M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 798L: linux-media@vger.kernel.org 799S: Maintained 800T: git git://linuxtv.org/media_tree.git 801F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml 802F: drivers/staging/media/sunxi/sun6i-isp/ 803F: drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h 804 805ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER 806M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 807L: linux-media@vger.kernel.org 808S: Maintained 809T: git git://linuxtv.org/media_tree.git 810F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml 811F: drivers/media/platform/sunxi/sun6i-mipi-csi2/ 812 813ALLWINNER CPUFREQ DRIVER 814M: Yangtao Li <tiny.windzz@gmail.com> 815L: linux-pm@vger.kernel.org 816S: Maintained 817F: Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml 818F: drivers/cpufreq/sun50i-cpufreq-nvmem.c 819 820ALLWINNER CRYPTO DRIVERS 821M: Corentin Labbe <clabbe.montjoie@gmail.com> 822L: linux-crypto@vger.kernel.org 823S: Maintained 824F: drivers/crypto/allwinner/ 825 826ALLWINNER HARDWARE SPINLOCK SUPPORT 827M: Wilken Gottwalt <wilken.gottwalt@posteo.net> 828S: Maintained 829F: Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml 830F: drivers/hwspinlock/sun6i_hwspinlock.c 831 832ALLWINNER THERMAL DRIVER 833M: Vasily Khoruzhick <anarsoul@gmail.com> 834M: Yangtao Li <tiny.windzz@gmail.com> 835L: linux-pm@vger.kernel.org 836S: Maintained 837F: Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml 838F: drivers/thermal/sun8i_thermal.c 839 840ALLWINNER VPU DRIVER 841M: Maxime Ripard <mripard@kernel.org> 842M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 843L: linux-media@vger.kernel.org 844S: Maintained 845F: drivers/staging/media/sunxi/cedrus/ 846 847ALLWINNER DMIC DRIVERS 848M: Ban Tao <fengzheng923@gmail.com> 849L: alsa-devel@alsa-project.org (moderated for non-subscribers) 850S: Maintained 851F: Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml 852F: sound/soc/sunxi/sun50i-dmic.c 853 854ALPHA PORT 855M: Richard Henderson <richard.henderson@linaro.org> 856M: Ivan Kokshaysky <ink@jurassic.park.msu.ru> 857M: Matt Turner <mattst88@gmail.com> 858L: linux-alpha@vger.kernel.org 859S: Odd Fixes 860F: arch/alpha/ 861 862ALPS PS/2 TOUCHPAD DRIVER 863R: Pali Rohár <pali@kernel.org> 864F: drivers/input/mouse/alps.* 865 866ALTERA I2C CONTROLLER DRIVER 867M: Thor Thayer <thor.thayer@linux.intel.com> 868S: Maintained 869F: Documentation/devicetree/bindings/i2c/i2c-altera.txt 870F: drivers/i2c/busses/i2c-altera.c 871 872ALTERA MAILBOX DRIVER 873M: Mun Yew Tham <mun.yew.tham@intel.com> 874S: Maintained 875F: drivers/mailbox/mailbox-altera.c 876 877ALTERA MSGDMA IP CORE DRIVER 878M: Olivier Dautricourt <olivierdautricourt@gmail.com> 879R: Stefan Roese <sr@denx.de> 880L: dmaengine@vger.kernel.org 881S: Odd Fixes 882F: Documentation/devicetree/bindings/dma/altr,msgdma.yaml 883F: drivers/dma/altera-msgdma.c 884 885ALTERA PIO DRIVER 886M: Mun Yew Tham <mun.yew.tham@intel.com> 887L: linux-gpio@vger.kernel.org 888S: Maintained 889F: drivers/gpio/gpio-altera.c 890 891ALTERA SYSTEM MANAGER DRIVER 892M: Thor Thayer <thor.thayer@linux.intel.com> 893S: Maintained 894F: drivers/mfd/altera-sysmgr.c 895F: include/linux/mfd/altera-sysmgr.h 896 897ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT 898M: Thor Thayer <thor.thayer@linux.intel.com> 899S: Maintained 900F: drivers/gpio/gpio-altera-a10sr.c 901F: drivers/mfd/altera-a10sr.c 902F: drivers/reset/reset-a10sr.c 903F: include/dt-bindings/reset/altr,rst-mgr-a10sr.h 904F: include/linux/mfd/altera-a10sr.h 905 906ALTERA TRIPLE SPEED ETHERNET DRIVER 907M: Joyce Ooi <joyce.ooi@intel.com> 908L: netdev@vger.kernel.org 909S: Maintained 910F: drivers/net/ethernet/altera/ 911 912ALTERA TSE PCS 913M: Maxime Chevallier <maxime.chevallier@bootlin.com> 914L: netdev@vger.kernel.org 915S: Supported 916F: drivers/net/pcs/pcs-altera-tse.c 917F: include/linux/pcs-altera-tse.h 918 919ALTERA UART/JTAG UART SERIAL DRIVERS 920M: Tobias Klauser <tklauser@distanz.ch> 921L: linux-serial@vger.kernel.org 922S: Maintained 923F: drivers/tty/serial/altera_jtaguart.c 924F: drivers/tty/serial/altera_uart.c 925F: include/linux/altera_jtaguart.h 926F: include/linux/altera_uart.h 927 928AMAZON ANNAPURNA LABS FIC DRIVER 929M: Talel Shenhar <talel@amazon.com> 930S: Maintained 931F: Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt 932F: drivers/irqchip/irq-al-fic.c 933 934AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC 935M: Talel Shenhar <talel@amazon.com> 936M: Talel Shenhar <talelshenhar@gmail.com> 937S: Maintained 938F: Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml 939F: drivers/edac/al_mc_edac.c 940 941AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER 942M: Talel Shenhar <talel@amazon.com> 943S: Maintained 944F: Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt 945F: drivers/thermal/thermal_mmio.c 946 947AMAZON ETHERNET DRIVERS 948M: Shay Agroskin <shayagr@amazon.com> 949M: Arthur Kiyanovski <akiyano@amazon.com> 950R: David Arinzon <darinzon@amazon.com> 951R: Noam Dagan <ndagan@amazon.com> 952R: Saeed Bishara <saeedb@amazon.com> 953L: netdev@vger.kernel.org 954S: Supported 955F: Documentation/networking/device_drivers/ethernet/amazon/ena.rst 956F: drivers/net/ethernet/amazon/ 957 958AMAZON RDMA EFA DRIVER 959M: Gal Pressman <galpress@amazon.com> 960R: Yossi Leybovich <sleybo@amazon.com> 961L: linux-rdma@vger.kernel.org 962S: Supported 963Q: https://patchwork.kernel.org/project/linux-rdma/list/ 964F: drivers/infiniband/hw/efa/ 965F: include/uapi/rdma/efa-abi.h 966 967AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER 968M: Tom Lendacky <thomas.lendacky@amd.com> 969M: John Allen <john.allen@amd.com> 970L: linux-crypto@vger.kernel.org 971S: Supported 972F: drivers/crypto/ccp/ 973F: include/linux/ccp.h 974 975AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT 976M: Brijesh Singh <brijesh.singh@amd.com> 977M: Tom Lendacky <thomas.lendacky@amd.com> 978L: linux-crypto@vger.kernel.org 979S: Supported 980F: drivers/crypto/ccp/sev* 981F: include/uapi/linux/psp-sev.h 982 983AMD DISPLAY CORE 984M: Harry Wentland <harry.wentland@amd.com> 985M: Leo Li <sunpeng.li@amd.com> 986M: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> 987L: amd-gfx@lists.freedesktop.org 988S: Supported 989T: git https://gitlab.freedesktop.org/agd5f/linux.git 990F: drivers/gpu/drm/amd/display/ 991 992AMD FAM15H PROCESSOR POWER MONITORING DRIVER 993M: Huang Rui <ray.huang@amd.com> 994L: linux-hwmon@vger.kernel.org 995S: Supported 996F: Documentation/hwmon/fam15h_power.rst 997F: drivers/hwmon/fam15h_power.c 998 999AMD FCH GPIO DRIVER 1000M: Enrico Weigelt, metux IT consult <info@metux.net> 1001L: linux-gpio@vger.kernel.org 1002S: Maintained 1003F: drivers/gpio/gpio-amd-fch.c 1004F: include/linux/platform_data/gpio/gpio-amd-fch.h 1005 1006AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER 1007L: linux-geode@lists.infradead.org (moderated for non-subscribers) 1008S: Orphan 1009F: drivers/usb/gadget/udc/amd5536udc.* 1010 1011AMD GEODE PROCESSOR/CHIPSET SUPPORT 1012M: Andres Salomon <dilinger@queued.net> 1013L: linux-geode@lists.infradead.org (moderated for non-subscribers) 1014S: Supported 1015W: http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html 1016F: arch/x86/include/asm/geode.h 1017F: drivers/char/hw_random/geode-rng.c 1018F: drivers/crypto/geode* 1019F: drivers/video/fbdev/geode/ 1020 1021AMD IOMMU (AMD-VI) 1022M: Joerg Roedel <joro@8bytes.org> 1023R: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> 1024L: iommu@lists.linux.dev 1025S: Maintained 1026T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 1027F: drivers/iommu/amd/ 1028F: include/linux/amd-iommu.h 1029 1030AMD KFD 1031M: Felix Kuehling <Felix.Kuehling@amd.com> 1032L: amd-gfx@lists.freedesktop.org 1033S: Supported 1034T: git https://gitlab.freedesktop.org/agd5f/linux.git 1035F: drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch] 1036F: drivers/gpu/drm/amd/amdkfd/ 1037F: drivers/gpu/drm/amd/include/cik_structs.h 1038F: drivers/gpu/drm/amd/include/kgd_kfd_interface.h 1039F: drivers/gpu/drm/amd/include/v9_structs.h 1040F: drivers/gpu/drm/amd/include/vi_structs.h 1041F: include/uapi/linux/kfd_ioctl.h 1042F: include/uapi/linux/kfd_sysfs.h 1043 1044AMD SPI DRIVER 1045M: Sanjay R Mehta <sanju.mehta@amd.com> 1046S: Maintained 1047F: drivers/spi/spi-amd.c 1048 1049AMD MP2 I2C DRIVER 1050M: Elie Morisse <syniurge@gmail.com> 1051M: Shyam Sundar S K <shyam-sundar.s-k@amd.com> 1052L: linux-i2c@vger.kernel.org 1053S: Maintained 1054F: drivers/i2c/busses/i2c-amd-mp2* 1055 1056AMD PMC DRIVER 1057M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 1058L: platform-driver-x86@vger.kernel.org 1059S: Maintained 1060F: drivers/platform/x86/amd/pmc.c 1061 1062AMD PMF DRIVER 1063M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 1064L: platform-driver-x86@vger.kernel.org 1065S: Maintained 1066F: Documentation/ABI/testing/sysfs-amd-pmf 1067F: drivers/platform/x86/amd/pmf/ 1068 1069AMD HSMP DRIVER 1070M: Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com> 1071R: Carlos Bilbao <carlos.bilbao@amd.com> 1072L: platform-driver-x86@vger.kernel.org 1073S: Maintained 1074F: Documentation/x86/amd_hsmp.rst 1075F: arch/x86/include/asm/amd_hsmp.h 1076F: arch/x86/include/uapi/asm/amd_hsmp.h 1077F: drivers/platform/x86/amd/hsmp.c 1078 1079AMD POWERPLAY AND SWSMU 1080M: Evan Quan <evan.quan@amd.com> 1081L: amd-gfx@lists.freedesktop.org 1082S: Supported 1083T: git https://gitlab.freedesktop.org/agd5f/linux.git 1084F: drivers/gpu/drm/amd/pm/ 1085 1086AMD PSTATE DRIVER 1087M: Huang Rui <ray.huang@amd.com> 1088L: linux-pm@vger.kernel.org 1089S: Supported 1090F: Documentation/admin-guide/pm/amd-pstate.rst 1091F: drivers/cpufreq/amd-pstate* 1092F: include/linux/amd-pstate.h 1093F: tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py 1094 1095AMD PTDMA DRIVER 1096M: Sanjay R Mehta <sanju.mehta@amd.com> 1097L: dmaengine@vger.kernel.org 1098S: Maintained 1099F: drivers/dma/ptdma/ 1100 1101AMD SEATTLE DEVICE TREE SUPPORT 1102M: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> 1103M: Tom Lendacky <thomas.lendacky@amd.com> 1104S: Supported 1105F: arch/arm64/boot/dts/amd/ 1106 1107AMD XGBE DRIVER 1108M: "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com> 1109L: netdev@vger.kernel.org 1110S: Supported 1111F: arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi 1112F: drivers/net/ethernet/amd/xgbe/ 1113 1114AMD SENSOR FUSION HUB DRIVER 1115M: Basavaraj Natikar <basavaraj.natikar@amd.com> 1116L: linux-input@vger.kernel.org 1117S: Maintained 1118F: Documentation/hid/amd-sfh* 1119F: drivers/hid/amd-sfh-hid/ 1120 1121AMLOGIC DDR PMU DRIVER 1122M: Jiucheng Xu <jiucheng.xu@amlogic.com> 1123L: linux-amlogic@lists.infradead.org 1124S: Supported 1125W: http://www.amlogic.com 1126F: Documentation/admin-guide/perf/meson-ddr-pmu.rst 1127F: Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml 1128F: drivers/perf/amlogic/ 1129F: include/soc/amlogic/ 1130 1131AMPHION VPU CODEC V4L2 DRIVER 1132M: Ming Qian <ming.qian@nxp.com> 1133M: Shijie Qin <shijie.qin@nxp.com> 1134M: Zhou Peng <eagle.zhou@nxp.com> 1135L: linux-media@vger.kernel.org 1136S: Maintained 1137F: Documentation/devicetree/bindings/media/amphion,vpu.yaml 1138F: drivers/media/platform/amphion/ 1139 1140AMS AS73211 DRIVER 1141M: Christian Eggers <ceggers@arri.de> 1142L: linux-iio@vger.kernel.org 1143S: Maintained 1144F: Documentation/devicetree/bindings/iio/light/ams,as73211.yaml 1145F: drivers/iio/light/as73211.c 1146 1147AMT (Automatic Multicast Tunneling) 1148M: Taehee Yoo <ap420073@gmail.com> 1149L: netdev@vger.kernel.org 1150S: Maintained 1151T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 1152T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 1153F: drivers/net/amt.c 1154 1155ANALOG DEVICES INC AD4130 DRIVER 1156M: Cosmin Tanislav <cosmin.tanislav@analog.com> 1157L: linux-iio@vger.kernel.org 1158S: Supported 1159W: http://ez.analog.com/community/linux-device-drivers 1160F: Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130 1161F: Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml 1162F: drivers/iio/adc/ad4130.c 1163 1164ANALOG DEVICES INC AD7192 DRIVER 1165M: Alexandru Tachici <alexandru.tachici@analog.com> 1166L: linux-iio@vger.kernel.org 1167S: Supported 1168W: https://ez.analog.com/linux-software-drivers 1169F: Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml 1170F: drivers/iio/adc/ad7192.c 1171 1172ANALOG DEVICES INC AD7292 DRIVER 1173M: Marcelo Schmitt <marcelo.schmitt1@gmail.com> 1174L: linux-iio@vger.kernel.org 1175S: Supported 1176W: https://ez.analog.com/linux-software-drivers 1177F: Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml 1178F: drivers/iio/adc/ad7292.c 1179 1180ANALOG DEVICES INC AD3552R DRIVER 1181M: Nuno Sá <nuno.sa@analog.com> 1182L: linux-iio@vger.kernel.org 1183S: Supported 1184W: https://ez.analog.com/linux-software-drivers 1185F: Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml 1186F: drivers/iio/dac/ad3552r.c 1187 1188ANALOG DEVICES INC AD7293 DRIVER 1189M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1190L: linux-iio@vger.kernel.org 1191S: Supported 1192W: https://ez.analog.com/linux-software-drivers 1193F: Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml 1194F: drivers/iio/dac/ad7293.c 1195 1196ANALOG DEVICES INC AD7768-1 DRIVER 1197M: Michael Hennerich <Michael.Hennerich@analog.com> 1198L: linux-iio@vger.kernel.org 1199S: Supported 1200W: https://ez.analog.com/linux-software-drivers 1201F: Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml 1202F: drivers/iio/adc/ad7768-1.c 1203 1204ANALOG DEVICES INC AD7780 DRIVER 1205M: Michael Hennerich <Michael.Hennerich@analog.com> 1206M: Renato Lui Geh <renatogeh@gmail.com> 1207L: linux-iio@vger.kernel.org 1208S: Supported 1209W: https://ez.analog.com/linux-software-drivers 1210F: Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml 1211F: drivers/iio/adc/ad7780.c 1212 1213ANALOG DEVICES INC AD74115 DRIVER 1214M: Cosmin Tanislav <cosmin.tanislav@analog.com> 1215L: linux-iio@vger.kernel.org 1216S: Supported 1217W: http://ez.analog.com/community/linux-device-drivers 1218F: Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml 1219F: drivers/iio/addac/ad74115.c 1220 1221ANALOG DEVICES INC AD74413R DRIVER 1222M: Cosmin Tanislav <cosmin.tanislav@analog.com> 1223L: linux-iio@vger.kernel.org 1224S: Supported 1225W: https://ez.analog.com/linux-software-drivers 1226F: Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml 1227F: drivers/iio/addac/ad74413r.c 1228F: include/dt-bindings/iio/addac/adi,ad74413r.h 1229 1230ANALOG DEVICES INC AD9389B DRIVER 1231M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1232L: linux-media@vger.kernel.org 1233S: Maintained 1234F: drivers/media/i2c/ad9389b* 1235 1236ANALOG DEVICES INC ADA4250 DRIVER 1237M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1238L: linux-iio@vger.kernel.org 1239S: Supported 1240W: https://ez.analog.com/linux-software-drivers 1241F: Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml 1242F: drivers/iio/amplifiers/ada4250.c 1243 1244ANALOG DEVICES INC ADF4377 DRIVER 1245M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1246L: linux-iio@vger.kernel.org 1247S: Supported 1248W: https://ez.analog.com/linux-software-drivers 1249F: Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml 1250F: drivers/iio/frequency/adf4377.c 1251 1252ANALOG DEVICES INC ADGS1408 DRIVER 1253M: Mircea Caprioru <mircea.caprioru@analog.com> 1254S: Supported 1255F: Documentation/devicetree/bindings/mux/adi,adgs1408.txt 1256F: drivers/mux/adgs1408.c 1257 1258ANALOG DEVICES INC ADIN DRIVER 1259M: Michael Hennerich <michael.hennerich@analog.com> 1260L: netdev@vger.kernel.org 1261S: Supported 1262W: https://ez.analog.com/linux-software-drivers 1263F: Documentation/devicetree/bindings/net/adi,adin.yaml 1264F: drivers/net/phy/adin.c 1265 1266ANALOG DEVICES INC ADIS DRIVER LIBRARY 1267M: Nuno Sa <nuno.sa@analog.com> 1268L: linux-iio@vger.kernel.org 1269S: Supported 1270F: drivers/iio/imu/adis.c 1271F: drivers/iio/imu/adis_buffer.c 1272F: drivers/iio/imu/adis_trigger.c 1273F: include/linux/iio/imu/adis.h 1274 1275ANALOG DEVICES INC ADIS16460 DRIVER 1276M: Dragos Bogdan <dragos.bogdan@analog.com> 1277L: linux-iio@vger.kernel.org 1278S: Supported 1279W: https://ez.analog.com/linux-software-drivers 1280F: Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml 1281F: drivers/iio/imu/adis16460.c 1282 1283ANALOG DEVICES INC ADIS16475 DRIVER 1284M: Nuno Sa <nuno.sa@analog.com> 1285L: linux-iio@vger.kernel.org 1286W: https://ez.analog.com/linux-software-drivers 1287S: Supported 1288F: drivers/iio/imu/adis16475.c 1289F: Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml 1290 1291ANALOG DEVICES INC ADM1177 DRIVER 1292M: Michael Hennerich <Michael.Hennerich@analog.com> 1293L: linux-hwmon@vger.kernel.org 1294S: Supported 1295W: https://ez.analog.com/linux-software-drivers 1296F: Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml 1297F: drivers/hwmon/adm1177.c 1298 1299ANALOG DEVICES INC ADMV1013 DRIVER 1300M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1301L: linux-iio@vger.kernel.org 1302S: Supported 1303W: https://ez.analog.com/linux-software-drivers 1304F: Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml 1305F: drivers/iio/frequency/admv1013.c 1306 1307ANALOG DEVICES INC ADMV8818 DRIVER 1308M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1309L: linux-iio@vger.kernel.org 1310S: Supported 1311W: https://ez.analog.com/linux-software-drivers 1312F: Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml 1313F: drivers/iio/filter/admv8818.c 1314 1315ANALOG DEVICES INC ADMV1014 DRIVER 1316M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1317L: linux-iio@vger.kernel.org 1318S: Supported 1319W: https://ez.analog.com/linux-software-drivers 1320F: Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml 1321F: drivers/iio/frequency/admv1014.c 1322 1323ANALOG DEVICES INC ADP5061 DRIVER 1324M: Michael Hennerich <Michael.Hennerich@analog.com> 1325L: linux-pm@vger.kernel.org 1326S: Supported 1327W: https://ez.analog.com/linux-software-drivers 1328F: drivers/power/supply/adp5061.c 1329 1330ANALOG DEVICES INC ADRF6780 DRIVER 1331M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1332L: linux-iio@vger.kernel.org 1333S: Supported 1334W: https://ez.analog.com/linux-software-drivers 1335F: Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml 1336F: drivers/iio/frequency/adrf6780.c 1337 1338ANALOG DEVICES INC ADV7180 DRIVER 1339M: Lars-Peter Clausen <lars@metafoo.de> 1340L: linux-media@vger.kernel.org 1341S: Supported 1342W: https://ez.analog.com/linux-software-drivers 1343F: drivers/media/i2c/adv7180.c 1344F: Documentation/devicetree/bindings/media/i2c/adv7180.yaml 1345 1346ANALOG DEVICES INC ADV748X DRIVER 1347M: Kieran Bingham <kieran.bingham@ideasonboard.com> 1348L: linux-media@vger.kernel.org 1349S: Maintained 1350F: Documentation/devicetree/bindings/media/i2c/adv748x.yaml 1351F: drivers/media/i2c/adv748x/* 1352 1353ANALOG DEVICES INC ADV7511 DRIVER 1354M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1355L: linux-media@vger.kernel.org 1356S: Maintained 1357F: drivers/media/i2c/adv7511* 1358 1359ANALOG DEVICES INC ADV7604 DRIVER 1360M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1361L: linux-media@vger.kernel.org 1362S: Maintained 1363F: drivers/media/i2c/adv7604* 1364F: Documentation/devicetree/bindings/media/i2c/adv7604.yaml 1365 1366ANALOG DEVICES INC ADV7842 DRIVER 1367M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1368L: linux-media@vger.kernel.org 1369S: Maintained 1370F: drivers/media/i2c/adv7842* 1371 1372ANALOG DEVICES INC ADXRS290 DRIVER 1373M: Nishant Malpani <nish.malpani25@gmail.com> 1374L: linux-iio@vger.kernel.org 1375S: Supported 1376F: drivers/iio/gyro/adxrs290.c 1377F: Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml 1378 1379ANALOG DEVICES INC ASOC CODEC DRIVERS 1380M: Lars-Peter Clausen <lars@metafoo.de> 1381M: Nuno Sá <nuno.sa@analog.com> 1382L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1383S: Supported 1384W: http://wiki.analog.com/ 1385W: https://ez.analog.com/linux-software-drivers 1386F: sound/soc/codecs/ad1* 1387F: sound/soc/codecs/ad7* 1388F: sound/soc/codecs/adau* 1389F: sound/soc/codecs/adav* 1390F: sound/soc/codecs/sigmadsp.* 1391F: sound/soc/codecs/ssm* 1392 1393ANALOG DEVICES INC DMA DRIVERS 1394M: Lars-Peter Clausen <lars@metafoo.de> 1395S: Supported 1396W: https://ez.analog.com/linux-software-drivers 1397F: drivers/dma/dma-axi-dmac.c 1398 1399ANALOG DEVICES INC IIO DRIVERS 1400M: Lars-Peter Clausen <lars@metafoo.de> 1401M: Michael Hennerich <Michael.Hennerich@analog.com> 1402S: Supported 1403W: http://wiki.analog.com/ 1404W: https://ez.analog.com/linux-software-drivers 1405F: Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523 1406F: Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350 1407F: Documentation/devicetree/bindings/iio/*/adi,* 1408F: Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml 1409F: Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml 1410F: drivers/iio/*/ad* 1411F: drivers/iio/adc/ltc249* 1412F: drivers/iio/amplifiers/hmc425a.c 1413F: drivers/staging/iio/*/ad* 1414X: drivers/iio/*/adjd* 1415 1416ANALOG DEVICES INC MAX31760 DRIVER 1417M: Ibrahim Tilki <Ibrahim.Tilki@analog.com> 1418S: Maintained 1419W: http://wiki.analog.com/ 1420W: https://ez.analog.com/linux-software-drivers 1421F: Documentation/devicetree/bindings/hwmon/adi,max31760.yaml 1422F: Documentation/hwmon/max31760.rst 1423F: drivers/hwmon/max31760.c 1424 1425ANALOGBITS PLL LIBRARIES 1426M: Paul Walmsley <paul.walmsley@sifive.com> 1427S: Supported 1428F: drivers/clk/analogbits/* 1429F: include/linux/clk/analogbits* 1430 1431ANDROID CONFIG FRAGMENTS 1432M: Rob Herring <robh@kernel.org> 1433S: Supported 1434F: kernel/configs/android* 1435 1436ANDROID DRIVERS 1437M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1438M: Arve Hjønnevåg <arve@android.com> 1439M: Todd Kjos <tkjos@android.com> 1440M: Martijn Coenen <maco@android.com> 1441M: Joel Fernandes <joel@joelfernandes.org> 1442M: Christian Brauner <christian@brauner.io> 1443M: Carlos Llamas <cmllamas@google.com> 1444M: Suren Baghdasaryan <surenb@google.com> 1445L: linux-kernel@vger.kernel.org 1446S: Supported 1447T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git 1448F: drivers/android/ 1449 1450ANDROID GOLDFISH PIC DRIVER 1451M: Miodrag Dinic <miodrag.dinic@mips.com> 1452S: Supported 1453F: Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt 1454F: drivers/irqchip/irq-goldfish-pic.c 1455 1456ANDROID GOLDFISH RTC DRIVER 1457M: Jiaxun Yang <jiaxun.yang@flygoat.com> 1458S: Supported 1459F: Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt 1460F: drivers/rtc/rtc-goldfish.c 1461 1462AOA (Apple Onboard Audio) ALSA DRIVER 1463M: Johannes Berg <johannes@sipsolutions.net> 1464L: linuxppc-dev@lists.ozlabs.org 1465L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1466S: Maintained 1467F: sound/aoa/ 1468 1469APEX EMBEDDED SYSTEMS STX104 IIO DRIVER 1470M: William Breathitt Gray <william.gray@linaro.org> 1471L: linux-iio@vger.kernel.org 1472S: Maintained 1473F: drivers/iio/addac/stx104.c 1474 1475APM DRIVER 1476M: Jiri Kosina <jikos@kernel.org> 1477S: Odd fixes 1478T: git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git 1479F: arch/x86/kernel/apm_32.c 1480F: drivers/char/apm-emulation.c 1481F: include/linux/apm_bios.h 1482F: include/uapi/linux/apm_bios.h 1483 1484APPARMOR SECURITY MODULE 1485M: John Johansen <john.johansen@canonical.com> 1486M: John Johansen <john@apparmor.net> 1487L: apparmor@lists.ubuntu.com (moderated for non-subscribers) 1488S: Supported 1489W: apparmor.net 1490B: https://gitlab.com/apparmor/apparmor-kernel 1491C: irc://irc.oftc.net/apparmor 1492T: git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor 1493T: https://gitlab.com/apparmor/apparmor-kernel.git 1494F: Documentation/admin-guide/LSM/apparmor.rst 1495F: security/apparmor/ 1496 1497APPLE BCM5974 MULTITOUCH DRIVER 1498M: Henrik Rydberg <rydberg@bitmath.org> 1499L: linux-input@vger.kernel.org 1500S: Odd fixes 1501F: drivers/input/mouse/bcm5974.c 1502 1503APPLE PCIE CONTROLLER DRIVER 1504M: Alyssa Rosenzweig <alyssa@rosenzweig.io> 1505M: Marc Zyngier <maz@kernel.org> 1506L: linux-pci@vger.kernel.org 1507S: Maintained 1508F: drivers/pci/controller/pcie-apple.c 1509 1510APPLE SMC DRIVER 1511M: Henrik Rydberg <rydberg@bitmath.org> 1512L: linux-hwmon@vger.kernel.org 1513S: Odd fixes 1514F: drivers/hwmon/applesmc.c 1515 1516APPLETALK NETWORK LAYER 1517L: netdev@vger.kernel.org 1518S: Odd fixes 1519F: drivers/net/appletalk/ 1520F: include/linux/atalk.h 1521F: include/uapi/linux/atalk.h 1522F: net/appletalk/ 1523 1524APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT 1525M: Khuong Dinh <khuong@os.amperecomputing.com> 1526S: Supported 1527F: arch/arm64/boot/dts/apm/ 1528 1529APPLIED MICRO (APM) X-GENE SOC EDAC 1530M: Khuong Dinh <khuong@os.amperecomputing.com> 1531S: Supported 1532F: Documentation/devicetree/bindings/edac/apm-xgene-edac.txt 1533F: drivers/edac/xgene_edac.c 1534 1535APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER 1536M: Iyappan Subramanian <iyappan@os.amperecomputing.com> 1537M: Keyur Chudgar <keyur@os.amperecomputing.com> 1538S: Supported 1539F: drivers/net/ethernet/apm/xgene-v2/ 1540 1541APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER 1542M: Iyappan Subramanian <iyappan@os.amperecomputing.com> 1543M: Keyur Chudgar <keyur@os.amperecomputing.com> 1544M: Quan Nguyen <quan@os.amperecomputing.com> 1545S: Supported 1546F: Documentation/devicetree/bindings/net/apm-xgene-enet.txt 1547F: Documentation/devicetree/bindings/net/apm-xgene-mdio.txt 1548F: drivers/net/ethernet/apm/xgene/ 1549F: drivers/net/mdio/mdio-xgene.c 1550 1551APPLIED MICRO (APM) X-GENE SOC PMU 1552M: Khuong Dinh <khuong@os.amperecomputing.com> 1553S: Supported 1554F: Documentation/admin-guide/perf/xgene-pmu.rst 1555F: Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt 1556F: drivers/perf/xgene_pmu.c 1557 1558APTINA CAMERA SENSOR PLL 1559M: Laurent Pinchart <Laurent.pinchart@ideasonboard.com> 1560L: linux-media@vger.kernel.org 1561S: Maintained 1562F: drivers/media/i2c/aptina-pll.* 1563 1564AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER 1565M: Aleksa Savic <savicaleksa83@gmail.com> 1566M: Jack Doan <me@jackdoan.com> 1567L: linux-hwmon@vger.kernel.org 1568S: Maintained 1569F: Documentation/hwmon/aquacomputer_d5next.rst 1570F: drivers/hwmon/aquacomputer_d5next.c 1571 1572AQUANTIA ETHERNET DRIVER (atlantic) 1573M: Igor Russkikh <irusskikh@marvell.com> 1574L: netdev@vger.kernel.org 1575S: Supported 1576W: https://www.marvell.com/ 1577Q: https://patchwork.kernel.org/project/netdevbpf/list/ 1578F: Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst 1579F: drivers/net/ethernet/aquantia/atlantic/ 1580 1581AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM 1582M: Egor Pomozov <epomozov@marvell.com> 1583L: netdev@vger.kernel.org 1584S: Supported 1585W: http://www.aquantia.com 1586F: drivers/net/ethernet/aquantia/atlantic/aq_ptp* 1587 1588AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER 1589M: Krzysztof Hałasa <khalasa@piap.pl> 1590L: linux-media@vger.kernel.org 1591S: Maintained 1592F: Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml 1593F: drivers/media/i2c/ar0521.c 1594 1595ARASAN NAND CONTROLLER DRIVER 1596M: Miquel Raynal <miquel.raynal@bootlin.com> 1597M: Naga Sureshkumar Relli <nagasure@xilinx.com> 1598L: linux-mtd@lists.infradead.org 1599S: Maintained 1600F: Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml 1601F: drivers/mtd/nand/raw/arasan-nand-controller.c 1602 1603ARC FRAMEBUFFER DRIVER 1604M: Jaya Kumar <jayalk@intworks.biz> 1605S: Maintained 1606F: drivers/video/fbdev/arcfb.c 1607F: drivers/video/fbdev/core/fb_defio.c 1608 1609ARC PGU DRM DRIVER 1610M: Alexey Brodkin <abrodkin@synopsys.com> 1611S: Supported 1612F: Documentation/devicetree/bindings/display/snps,arcpgu.txt 1613F: drivers/gpu/drm/tiny/arcpgu.c 1614 1615ARCNET NETWORK LAYER 1616M: Michael Grzeschik <m.grzeschik@pengutronix.de> 1617L: netdev@vger.kernel.org 1618S: Maintained 1619F: drivers/net/arcnet/ 1620F: include/uapi/linux/if_arcnet.h 1621 1622ARM ARCHITECTED TIMER DRIVER 1623M: Mark Rutland <mark.rutland@arm.com> 1624M: Marc Zyngier <maz@kernel.org> 1625L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1626S: Maintained 1627F: arch/arm/include/asm/arch_timer.h 1628F: arch/arm64/include/asm/arch_timer.h 1629F: drivers/clocksource/arm_arch_timer.c 1630 1631ARM HDLCD DRM DRIVER 1632M: Liviu Dudau <liviu.dudau@arm.com> 1633S: Supported 1634F: Documentation/devicetree/bindings/display/arm,hdlcd.yaml 1635F: drivers/gpu/drm/arm/hdlcd_* 1636 1637ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT 1638M: Linus Walleij <linus.walleij@linaro.org> 1639L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1640S: Maintained 1641F: Documentation/devicetree/bindings/arm/arm,integrator.yaml 1642F: Documentation/devicetree/bindings/arm/arm,realview.yaml 1643F: Documentation/devicetree/bindings/arm/arm,versatile.yaml 1644F: Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml 1645F: Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml 1646F: Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml 1647F: Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml 1648F: Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt 1649F: Documentation/devicetree/bindings/mtd/mtd-physmap.yaml 1650F: arch/arm/boot/dts/arm-realview-* 1651F: arch/arm/boot/dts/integrator* 1652F: arch/arm/boot/dts/versatile* 1653F: arch/arm/mach-versatile/ 1654F: drivers/bus/arm-integrator-lm.c 1655F: drivers/clk/versatile/ 1656F: drivers/i2c/busses/i2c-versatile.c 1657F: drivers/irqchip/irq-versatile-fpga.c 1658F: drivers/mtd/maps/physmap-versatile.* 1659F: drivers/power/reset/arm-versatile-reboot.c 1660F: drivers/soc/versatile/ 1661 1662ARM KOMEDA DRM-KMS DRIVER 1663M: James (Qian) Wang <james.qian.wang@arm.com> 1664M: Liviu Dudau <liviu.dudau@arm.com> 1665M: Mihail Atanassov <mihail.atanassov@arm.com> 1666L: Mali DP Maintainers <malidp@foss.arm.com> 1667S: Supported 1668T: git git://anongit.freedesktop.org/drm/drm-misc 1669F: Documentation/devicetree/bindings/display/arm,komeda.yaml 1670F: Documentation/gpu/komeda-kms.rst 1671F: drivers/gpu/drm/arm/display/include/ 1672F: drivers/gpu/drm/arm/display/komeda/ 1673 1674ARM MALI PANFROST DRM DRIVER 1675M: Rob Herring <robh@kernel.org> 1676M: Tomeu Vizoso <tomeu.vizoso@collabora.com> 1677R: Steven Price <steven.price@arm.com> 1678R: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com> 1679L: dri-devel@lists.freedesktop.org 1680S: Supported 1681T: git git://anongit.freedesktop.org/drm/drm-misc 1682F: drivers/gpu/drm/panfrost/ 1683F: include/uapi/drm/panfrost_drm.h 1684 1685ARM MALI-DP DRM DRIVER 1686M: Liviu Dudau <liviu.dudau@arm.com> 1687M: Brian Starkey <brian.starkey@arm.com> 1688L: Mali DP Maintainers <malidp@foss.arm.com> 1689S: Supported 1690T: git git://anongit.freedesktop.org/drm/drm-misc 1691F: Documentation/devicetree/bindings/display/arm,malidp.yaml 1692F: Documentation/gpu/afbc.rst 1693F: drivers/gpu/drm/arm/ 1694 1695ARM MFM AND FLOPPY DRIVERS 1696M: Ian Molton <spyro@f2s.com> 1697S: Maintained 1698F: arch/arm/include/asm/floppy.h 1699F: arch/arm/mach-rpc/floppydma.S 1700 1701ARM PMU PROFILING AND DEBUGGING 1702M: Will Deacon <will@kernel.org> 1703M: Mark Rutland <mark.rutland@arm.com> 1704L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1705S: Maintained 1706F: Documentation/devicetree/bindings/arm/pmu.yaml 1707F: Documentation/devicetree/bindings/perf/ 1708F: arch/arm*/include/asm/hw_breakpoint.h 1709F: arch/arm*/include/asm/perf_event.h 1710F: arch/arm*/kernel/hw_breakpoint.c 1711F: arch/arm*/kernel/perf_* 1712F: drivers/perf/ 1713F: include/linux/perf/arm_pmu.h 1714 1715ARM PORT 1716M: Russell King <linux@armlinux.org.uk> 1717L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1718S: Odd Fixes 1719W: http://www.armlinux.org.uk/ 1720T: git git://git.armlinux.org.uk/~rmk/linux-arm.git 1721F: arch/arm/ 1722X: arch/arm/boot/dts/ 1723 1724ARM PRIMECELL AACI PL041 DRIVER 1725M: Russell King <linux@armlinux.org.uk> 1726S: Odd Fixes 1727F: sound/arm/aaci.* 1728 1729ARM PRIMECELL BUS SUPPORT 1730M: Russell King <linux@armlinux.org.uk> 1731S: Odd Fixes 1732F: drivers/amba/ 1733F: include/linux/amba/bus.h 1734 1735ARM PRIMECELL PL35X NAND CONTROLLER DRIVER 1736M: Miquel Raynal <miquel.raynal@bootlin.com> 1737M: Naga Sureshkumar Relli <nagasure@xilinx.com> 1738L: linux-mtd@lists.infradead.org 1739S: Maintained 1740F: Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml 1741F: drivers/mtd/nand/raw/pl35x-nand-controller.c 1742 1743ARM PRIMECELL PL35X SMC DRIVER 1744M: Miquel Raynal <miquel.raynal@bootlin.com> 1745M: Naga Sureshkumar Relli <nagasure@xilinx.com> 1746L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1747S: Maintained 1748F: Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml 1749F: drivers/memory/pl353-smc.c 1750 1751ARM PRIMECELL CLCD PL110 DRIVER 1752M: Russell King <linux@armlinux.org.uk> 1753S: Odd Fixes 1754F: drivers/video/fbdev/amba-clcd.* 1755 1756ARM PRIMECELL KMI PL050 DRIVER 1757M: Russell King <linux@armlinux.org.uk> 1758S: Odd Fixes 1759F: drivers/input/serio/ambakmi.* 1760F: include/linux/amba/kmi.h 1761 1762ARM PRIMECELL MMCI PL180/1 DRIVER 1763M: Russell King <linux@armlinux.org.uk> 1764S: Odd Fixes 1765F: drivers/mmc/host/mmci.* 1766F: include/linux/amba/mmci.h 1767 1768ARM PRIMECELL SSP PL022 SPI DRIVER 1769M: Linus Walleij <linus.walleij@linaro.org> 1770L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1771S: Maintained 1772F: Documentation/devicetree/bindings/spi/spi-pl022.yaml 1773F: drivers/spi/spi-pl022.c 1774 1775ARM PRIMECELL UART PL010 AND PL011 DRIVERS 1776M: Russell King <linux@armlinux.org.uk> 1777S: Odd Fixes 1778F: drivers/tty/serial/amba-pl01*.c 1779F: include/linux/amba/serial.h 1780 1781ARM PRIMECELL VIC PL190/PL192 DRIVER 1782M: Linus Walleij <linus.walleij@linaro.org> 1783L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1784S: Maintained 1785F: Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml 1786F: drivers/irqchip/irq-vic.c 1787 1788ARM SMC WATCHDOG DRIVER 1789M: Julius Werner <jwerner@chromium.org> 1790R: Evan Benn <evanbenn@chromium.org> 1791S: Maintained 1792F: Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml 1793F: drivers/watchdog/arm_smc_wdt.c 1794 1795ARM SMMU DRIVERS 1796M: Will Deacon <will@kernel.org> 1797R: Robin Murphy <robin.murphy@arm.com> 1798L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1799S: Maintained 1800F: Documentation/devicetree/bindings/iommu/arm,smmu* 1801F: drivers/iommu/arm/ 1802F: drivers/iommu/io-pgtable-arm* 1803 1804ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS) 1805M: Arnd Bergmann <arnd@arndb.de> 1806M: Olof Johansson <olof@lixom.net> 1807M: soc@kernel.org 1808L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1809S: Maintained 1810C: irc://irc.libera.chat/armlinux 1811T: git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git 1812F: arch/arm/boot/dts/Makefile 1813F: arch/arm64/boot/dts/Makefile 1814 1815ARM SUB-ARCHITECTURES 1816L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1817S: Maintained 1818C: irc://irc.libera.chat/armlinux 1819T: git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git 1820F: arch/arm/mach-*/ 1821F: arch/arm/plat-*/ 1822 1823ARM/ACTIONS SEMI ARCHITECTURE 1824M: Andreas Färber <afaerber@suse.de> 1825M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 1826L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1827L: linux-actions@lists.infradead.org (moderated for non-subscribers) 1828S: Maintained 1829F: Documentation/devicetree/bindings/arm/actions.yaml 1830F: Documentation/devicetree/bindings/clock/actions,owl-cmu.txt 1831F: Documentation/devicetree/bindings/dma/owl-dma.yaml 1832F: Documentation/devicetree/bindings/i2c/i2c-owl.yaml 1833F: Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml 1834F: Documentation/devicetree/bindings/mmc/owl-mmc.yaml 1835F: Documentation/devicetree/bindings/net/actions,owl-emac.yaml 1836F: Documentation/devicetree/bindings/pinctrl/actions,* 1837F: Documentation/devicetree/bindings/power/actions,owl-sps.txt 1838F: Documentation/devicetree/bindings/timer/actions,owl-timer.txt 1839F: arch/arm/boot/dts/owl-* 1840F: arch/arm/mach-actions/ 1841F: arch/arm64/boot/dts/actions/ 1842F: drivers/clk/actions/ 1843F: drivers/clocksource/timer-owl* 1844F: drivers/dma/owl-dma.c 1845F: drivers/i2c/busses/i2c-owl.c 1846F: drivers/irqchip/irq-owl-sirq.c 1847F: drivers/mmc/host/owl-mmc.c 1848F: drivers/net/ethernet/actions/ 1849F: drivers/pinctrl/actions/* 1850F: drivers/soc/actions/ 1851F: include/dt-bindings/power/owl-* 1852F: include/dt-bindings/reset/actions,* 1853F: include/linux/soc/actions/ 1854N: owl 1855 1856ARM/Allwinner SoC Clock Support 1857M: Emilio López <emilio@elopez.com.ar> 1858S: Maintained 1859F: drivers/clk/sunxi/ 1860 1861ARM/Allwinner sunXi SoC support 1862M: Chen-Yu Tsai <wens@csie.org> 1863M: Jernej Skrabec <jernej.skrabec@gmail.com> 1864M: Samuel Holland <samuel@sholland.org> 1865L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1866S: Maintained 1867T: git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git 1868L: linux-sunxi@lists.linux.dev 1869F: arch/arm/mach-sunxi/ 1870F: arch/arm64/boot/dts/allwinner/ 1871F: drivers/clk/sunxi-ng/ 1872F: drivers/pinctrl/sunxi/ 1873F: drivers/soc/sunxi/ 1874N: allwinner 1875N: sun[x456789]i 1876N: sun[25]0i 1877 1878ARM/Amlogic Meson SoC CLOCK FRAMEWORK 1879M: Neil Armstrong <neil.armstrong@linaro.org> 1880M: Jerome Brunet <jbrunet@baylibre.com> 1881L: linux-amlogic@lists.infradead.org 1882S: Maintained 1883F: Documentation/devicetree/bindings/clock/amlogic* 1884F: drivers/clk/meson/ 1885F: include/dt-bindings/clock/gxbb* 1886F: include/dt-bindings/clock/meson* 1887 1888ARM/Amlogic Meson SoC Crypto Drivers 1889M: Corentin Labbe <clabbe@baylibre.com> 1890L: linux-crypto@vger.kernel.org 1891L: linux-amlogic@lists.infradead.org 1892S: Maintained 1893F: Documentation/devicetree/bindings/crypto/amlogic* 1894F: drivers/crypto/amlogic/ 1895 1896ARM/Amlogic Meson SoC Sound Drivers 1897M: Jerome Brunet <jbrunet@baylibre.com> 1898L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1899S: Maintained 1900F: Documentation/devicetree/bindings/sound/amlogic* 1901F: sound/soc/meson/ 1902 1903ARM/Amlogic Meson SoC support 1904M: Neil Armstrong <neil.armstrong@linaro.org> 1905M: Kevin Hilman <khilman@baylibre.com> 1906R: Jerome Brunet <jbrunet@baylibre.com> 1907R: Martin Blumenstingl <martin.blumenstingl@googlemail.com> 1908L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1909L: linux-amlogic@lists.infradead.org 1910S: Maintained 1911W: http://linux-meson.com/ 1912F: arch/arm/boot/dts/meson* 1913F: arch/arm/mach-meson/ 1914F: arch/arm64/boot/dts/amlogic/ 1915F: drivers/mmc/host/meson* 1916F: drivers/pinctrl/meson/ 1917F: drivers/rtc/rtc-meson* 1918F: drivers/soc/amlogic/ 1919N: meson 1920 1921ARM/Annapurna Labs ALPINE ARCHITECTURE 1922M: Tsahee Zidenberg <tsahee@annapurnalabs.com> 1923M: Antoine Tenart <atenart@kernel.org> 1924L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1925S: Maintained 1926F: arch/arm/boot/dts/alpine* 1927F: arch/arm/mach-alpine/ 1928F: arch/arm64/boot/dts/amazon/ 1929F: drivers/*/*alpine* 1930 1931ARM/APPLE MACHINE SUPPORT 1932M: Hector Martin <marcan@marcan.st> 1933M: Sven Peter <sven@svenpeter.dev> 1934R: Alyssa Rosenzweig <alyssa@rosenzweig.io> 1935L: asahi@lists.linux.dev 1936L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1937S: Maintained 1938W: https://asahilinux.org 1939B: https://github.com/AsahiLinux/linux/issues 1940C: irc://irc.oftc.net/asahi-dev 1941T: git https://github.com/AsahiLinux/linux.git 1942F: Documentation/devicetree/bindings/arm/apple.yaml 1943F: Documentation/devicetree/bindings/arm/apple/* 1944F: Documentation/devicetree/bindings/clock/apple,nco.yaml 1945F: Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml 1946F: Documentation/devicetree/bindings/dma/apple,admac.yaml 1947F: Documentation/devicetree/bindings/i2c/apple,i2c.yaml 1948F: Documentation/devicetree/bindings/interrupt-controller/apple,* 1949F: Documentation/devicetree/bindings/iommu/apple,dart.yaml 1950F: Documentation/devicetree/bindings/iommu/apple,sart.yaml 1951F: Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml 1952F: Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml 1953F: Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml 1954F: Documentation/devicetree/bindings/nvmem/apple,efuses.yaml 1955F: Documentation/devicetree/bindings/pci/apple,pcie.yaml 1956F: Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml 1957F: Documentation/devicetree/bindings/power/apple* 1958F: Documentation/devicetree/bindings/watchdog/apple,wdt.yaml 1959F: arch/arm64/boot/dts/apple/ 1960F: drivers/bluetooth/hci_bcm4377.c 1961F: drivers/clk/clk-apple-nco.c 1962F: drivers/cpufreq/apple-soc-cpufreq.c 1963F: drivers/dma/apple-admac.c 1964F: drivers/i2c/busses/i2c-pasemi-core.c 1965F: drivers/i2c/busses/i2c-pasemi-platform.c 1966F: drivers/iommu/apple-dart.c 1967F: drivers/iommu/io-pgtable-dart.c 1968F: drivers/irqchip/irq-apple-aic.c 1969F: drivers/mailbox/apple-mailbox.c 1970F: drivers/nvme/host/apple.c 1971F: drivers/nvmem/apple-efuses.c 1972F: drivers/pinctrl/pinctrl-apple-gpio.c 1973F: drivers/soc/apple/* 1974F: drivers/watchdog/apple_wdt.c 1975F: include/dt-bindings/interrupt-controller/apple-aic.h 1976F: include/dt-bindings/pinctrl/apple.h 1977F: include/linux/apple-mailbox.h 1978F: include/linux/soc/apple/* 1979 1980ARM/APPLE MACHINE SOUND DRIVERS 1981M: Martin Povišer <povik+lin@cutebit.org> 1982L: asahi@lists.linux.dev 1983L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1984S: Maintained 1985F: Documentation/devicetree/bindings/sound/apple,* 1986F: sound/soc/apple/* 1987F: sound/soc/codecs/cs42l83-i2c.c 1988 1989ARM/ARTPEC MACHINE SUPPORT 1990M: Jesper Nilsson <jesper.nilsson@axis.com> 1991M: Lars Persson <lars.persson@axis.com> 1992L: linux-arm-kernel@axis.com 1993S: Maintained 1994F: Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt 1995F: arch/arm/boot/dts/artpec6* 1996F: arch/arm/mach-artpec 1997F: drivers/clk/axis 1998F: drivers/crypto/axis 1999F: drivers/mmc/host/usdhi6rol0.c 2000F: drivers/pinctrl/pinctrl-artpec* 2001 2002ARM/ASPEED I2C DRIVER 2003M: Brendan Higgins <brendanhiggins@google.com> 2004R: Benjamin Herrenschmidt <benh@kernel.crashing.org> 2005R: Joel Stanley <joel@jms.id.au> 2006L: linux-i2c@vger.kernel.org 2007L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2008S: Maintained 2009F: Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml 2010F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt 2011F: drivers/i2c/busses/i2c-aspeed.c 2012F: drivers/irqchip/irq-aspeed-i2c-ic.c 2013 2014ARM/ASPEED MACHINE SUPPORT 2015M: Joel Stanley <joel@jms.id.au> 2016R: Andrew Jeffery <andrew@aj.id.au> 2017L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2018L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 2019S: Supported 2020Q: https://patchwork.ozlabs.org/project/linux-aspeed/list/ 2021T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git 2022F: Documentation/devicetree/bindings/arm/aspeed/ 2023F: arch/arm/boot/dts/aspeed-* 2024F: arch/arm/mach-aspeed/ 2025N: aspeed 2026 2027ARM/BITMAIN ARCHITECTURE 2028M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 2029L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2030S: Maintained 2031F: Documentation/devicetree/bindings/arm/bitmain.yaml 2032F: Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml 2033F: Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt 2034F: arch/arm64/boot/dts/bitmain/ 2035F: drivers/clk/clk-bm1880.c 2036F: drivers/pinctrl/pinctrl-bm1880.c 2037 2038ARM/CALXEDA HIGHBANK ARCHITECTURE 2039M: Andre Przywara <andre.przywara@arm.com> 2040L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2041S: Maintained 2042F: arch/arm/boot/dts/ecx-*.dts* 2043F: arch/arm/boot/dts/highbank.dts 2044F: arch/arm/mach-highbank/ 2045 2046ARM/CAVIUM THUNDER NETWORK DRIVER 2047M: Sunil Goutham <sgoutham@marvell.com> 2048L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2049S: Supported 2050F: drivers/net/ethernet/cavium/thunder/ 2051 2052ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT 2053M: Lukasz Majewski <lukma@denx.de> 2054L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2055S: Maintained 2056F: arch/arm/mach-ep93xx/ts72xx.c 2057 2058ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE 2059M: Alexander Shiyan <shc_work@mail.ru> 2060L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2061S: Odd Fixes 2062N: clps711x 2063 2064ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT 2065M: Lennert Buytenhek <kernel@wantstofly.org> 2066L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2067S: Maintained 2068 2069ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE 2070M: Hartley Sweeten <hsweeten@visionengravers.com> 2071M: Alexander Sverdlin <alexander.sverdlin@gmail.com> 2072L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2073S: Maintained 2074F: Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml 2075F: arch/arm/boot/compressed/misc-ep93xx.h 2076F: arch/arm/mach-ep93xx/ 2077F: drivers/iio/adc/ep93xx_adc.c 2078 2079ARM/CLKDEV SUPPORT 2080M: Russell King <linux@armlinux.org.uk> 2081L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2082S: Maintained 2083T: git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev 2084F: drivers/clk/clkdev.c 2085 2086ARM/CONEXANT DIGICOLOR MACHINE SUPPORT 2087M: Baruch Siach <baruch@tkos.co.il> 2088L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2089S: Maintained 2090F: arch/arm/boot/dts/cx92755* 2091N: digicolor 2092 2093ARM/CORESIGHT FRAMEWORK AND DRIVERS 2094M: Mathieu Poirier <mathieu.poirier@linaro.org> 2095M: Suzuki K Poulose <suzuki.poulose@arm.com> 2096R: Mike Leach <mike.leach@linaro.org> 2097R: Leo Yan <leo.yan@linaro.org> 2098L: coresight@lists.linaro.org (moderated for non-subscribers) 2099L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2100S: Maintained 2101T: git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git 2102F: Documentation/ABI/testing/sysfs-bus-coresight-devices-* 2103F: Documentation/devicetree/bindings/arm/arm,coresight-*.yaml 2104F: Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml 2105F: Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml 2106F: Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml 2107F: Documentation/trace/coresight/* 2108F: drivers/hwtracing/coresight/* 2109F: include/dt-bindings/arm/coresight-cti-dt.h 2110F: include/linux/coresight* 2111F: samples/coresight/* 2112F: tools/perf/tests/shell/coresight/* 2113F: tools/perf/arch/arm/util/auxtrace.c 2114F: tools/perf/arch/arm/util/cs-etm.c 2115F: tools/perf/arch/arm/util/cs-etm.h 2116F: tools/perf/arch/arm/util/pmu.c 2117F: tools/perf/util/cs-etm-decoder/* 2118F: tools/perf/util/cs-etm.* 2119 2120ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE 2121M: Hans Ulli Kroll <ulli.kroll@googlemail.com> 2122M: Linus Walleij <linus.walleij@linaro.org> 2123L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2124S: Maintained 2125T: git git://github.com/ulli-kroll/linux.git 2126F: Documentation/devicetree/bindings/arm/gemini.yaml 2127F: Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml 2128F: Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt 2129F: Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml 2130F: arch/arm/boot/dts/gemini* 2131F: arch/arm/mach-gemini/ 2132F: drivers/crypto/gemini/ 2133F: drivers/net/ethernet/cortina/ 2134F: drivers/pinctrl/pinctrl-gemini.c 2135F: drivers/rtc/rtc-ftrtc010.c 2136 2137ARM/CZ.NIC TURRIS SUPPORT 2138M: Marek Behún <kabel@kernel.org> 2139S: Maintained 2140W: https://www.turris.cz/ 2141F: Documentation/ABI/testing/debugfs-moxtet 2142F: Documentation/ABI/testing/sysfs-bus-moxtet-devices 2143F: Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm 2144F: Documentation/devicetree/bindings/bus/moxtet.txt 2145F: Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt 2146F: Documentation/devicetree/bindings/gpio/gpio-moxtet.txt 2147F: Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml 2148F: Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt 2149F: drivers/bus/moxtet.c 2150F: drivers/firmware/turris-mox-rwtm.c 2151F: drivers/leds/leds-turris-omnia.c 2152F: drivers/mailbox/armada-37xx-rwtm-mailbox.c 2153F: drivers/gpio/gpio-moxtet.c 2154F: drivers/watchdog/armada_37xx_wdt.c 2155F: include/dt-bindings/bus/moxtet.h 2156F: include/linux/armada-37xx-rwtm-mailbox.h 2157F: include/linux/moxtet.h 2158 2159ARM/FARADAY FA526 PORT 2160M: Hans Ulli Kroll <ulli.kroll@googlemail.com> 2161L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2162S: Maintained 2163T: git git://git.berlios.de/gemini-board 2164F: arch/arm/mm/*-fa* 2165 2166ARM/FOOTBRIDGE ARCHITECTURE 2167M: Russell King <linux@armlinux.org.uk> 2168L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2169S: Maintained 2170W: http://www.armlinux.org.uk/ 2171F: arch/arm/include/asm/hardware/dec21285.h 2172F: arch/arm/mach-footbridge/ 2173 2174ARM/FREESCALE IMX / MXC ARM ARCHITECTURE 2175M: Shawn Guo <shawnguo@kernel.org> 2176M: Sascha Hauer <s.hauer@pengutronix.de> 2177R: Pengutronix Kernel Team <kernel@pengutronix.de> 2178R: Fabio Estevam <festevam@gmail.com> 2179R: NXP Linux Team <linux-imx@nxp.com> 2180L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2181S: Maintained 2182T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2183X: drivers/media/i2c/ 2184F: arch/arm64/boot/dts/freescale/ 2185X: arch/arm64/boot/dts/freescale/fsl-* 2186X: arch/arm64/boot/dts/freescale/qoriq-* 2187N: imx 2188N: mxs 2189 2190ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE 2191M: Shawn Guo <shawnguo@kernel.org> 2192M: Li Yang <leoyang.li@nxp.com> 2193L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2194S: Maintained 2195T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2196F: arch/arm/boot/dts/ls1021a* 2197F: arch/arm64/boot/dts/freescale/fsl-* 2198F: arch/arm64/boot/dts/freescale/qoriq-* 2199 2200ARM/FREESCALE VYBRID ARM ARCHITECTURE 2201M: Shawn Guo <shawnguo@kernel.org> 2202M: Sascha Hauer <s.hauer@pengutronix.de> 2203R: Pengutronix Kernel Team <kernel@pengutronix.de> 2204R: Stefan Agner <stefan@agner.ch> 2205L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2206S: Maintained 2207T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2208F: arch/arm/boot/dts/vf* 2209F: arch/arm/mach-imx/*vf610* 2210 2211ARM/GUMSTIX MACHINE SUPPORT 2212M: Steve Sakoman <sakoman@gmail.com> 2213L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2214S: Maintained 2215 2216ARM/HISILICON SOC SUPPORT 2217M: Wei Xu <xuwei5@hisilicon.com> 2218L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2219S: Supported 2220W: http://www.hisilicon.com 2221T: git https://github.com/hisilicon/linux-hisi.git 2222F: arch/arm/boot/dts/hi3* 2223F: arch/arm/boot/dts/hip* 2224F: arch/arm/boot/dts/hisi* 2225F: arch/arm/mach-hisi/ 2226F: arch/arm64/boot/dts/hisilicon/ 2227 2228ARM/HP JORNADA 7XX MACHINE SUPPORT 2229M: Kristoffer Ericson <kristoffer.ericson@gmail.com> 2230S: Maintained 2231W: www.jlime.com 2232T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git 2233F: arch/arm/mach-sa1100/include/mach/jornada720.h 2234F: arch/arm/mach-sa1100/jornada720.c 2235 2236ARM/HPE GXP ARCHITECTURE 2237M: Jean-Marie Verdun <verdun@hpe.com> 2238M: Nick Hawkins <nick.hawkins@hpe.com> 2239S: Maintained 2240F: Documentation/hwmon/gxp-fan-ctrl.rst 2241F: Documentation/devicetree/bindings/arm/hpe,gxp.yaml 2242F: Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml 2243F: Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml 2244F: Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml 2245F: Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml 2246F: arch/arm/boot/dts/hpe-bmc* 2247F: arch/arm/boot/dts/hpe-gxp* 2248F: arch/arm/mach-hpe/ 2249F: drivers/clocksource/timer-gxp.c 2250F: drivers/hwmon/gxp-fan-ctrl.c 2251F: drivers/i2c/busses/i2c-gxp.c 2252F: drivers/spi/spi-gxp.c 2253F: drivers/watchdog/gxp-wdt.c 2254 2255ARM/IGEP MACHINE SUPPORT 2256M: Enric Balletbo i Serra <eballetbo@gmail.com> 2257M: Javier Martinez Canillas <javier@dowhile0.org> 2258L: linux-omap@vger.kernel.org 2259L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2260S: Maintained 2261F: arch/arm/boot/dts/omap3-igep* 2262 2263ARM/INTEL IXP4XX ARM ARCHITECTURE 2264M: Linus Walleij <linusw@kernel.org> 2265M: Imre Kaloz <kaloz@openwrt.org> 2266M: Krzysztof Halasa <khalasa@piap.pl> 2267L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2268S: Maintained 2269F: Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml 2270F: Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion* 2271F: Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt 2272F: Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml 2273F: Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml 2274F: arch/arm/boot/dts/intel-ixp* 2275F: arch/arm/mach-ixp4xx/ 2276F: drivers/bus/intel-ixp4xx-eb.c 2277F: drivers/clocksource/timer-ixp4xx.c 2278F: drivers/crypto/ixp4xx_crypto.c 2279F: drivers/gpio/gpio-ixp4xx.c 2280F: drivers/irqchip/irq-ixp4xx.c 2281 2282ARM/INTEL KEEMBAY ARCHITECTURE 2283M: Paul J. Murphy <paul.j.murphy@intel.com> 2284M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 2285S: Maintained 2286F: Documentation/devicetree/bindings/arm/intel,keembay.yaml 2287F: arch/arm64/boot/dts/intel/keembay-evm.dts 2288F: arch/arm64/boot/dts/intel/keembay-soc.dtsi 2289 2290ARM/INTEL XSC3 (MANZANO) ARM CORE 2291M: Lennert Buytenhek <kernel@wantstofly.org> 2292L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2293S: Maintained 2294 2295ARM/LG1K ARCHITECTURE 2296M: Chanho Min <chanho.min@lge.com> 2297L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2298S: Maintained 2299F: arch/arm64/boot/dts/lg/ 2300 2301ARM/LPC18XX ARCHITECTURE 2302M: Vladimir Zapolskiy <vz@mleia.com> 2303L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2304S: Maintained 2305F: Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt 2306F: arch/arm/boot/dts/lpc43* 2307F: drivers/i2c/busses/i2c-lpc2k.c 2308F: drivers/memory/pl172.c 2309F: drivers/mtd/spi-nor/controllers/nxp-spifi.c 2310F: drivers/rtc/rtc-lpc24xx.c 2311N: lpc18xx 2312 2313ARM/LPC32XX SOC SUPPORT 2314M: Vladimir Zapolskiy <vz@mleia.com> 2315L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2316S: Maintained 2317T: git git://github.com/vzapolskiy/linux-lpc32xx.git 2318F: Documentation/devicetree/bindings/i2c/i2c-pnx.txt 2319F: arch/arm/boot/dts/lpc32* 2320F: arch/arm/mach-lpc32xx/ 2321F: drivers/i2c/busses/i2c-pnx.c 2322F: drivers/net/ethernet/nxp/lpc_eth.c 2323F: drivers/usb/host/ohci-nxp.c 2324F: drivers/watchdog/pnx4008_wdt.c 2325N: lpc32xx 2326 2327ARM/Marvell Dove/MV78xx0/Orion SOC support 2328M: Andrew Lunn <andrew@lunn.ch> 2329M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2330M: Gregory Clement <gregory.clement@bootlin.com> 2331L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2332S: Maintained 2333T: git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git 2334F: Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt 2335F: Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt 2336F: Documentation/devicetree/bindings/soc/dove/ 2337F: arch/arm/boot/dts/dove* 2338F: arch/arm/boot/dts/orion5x* 2339F: arch/arm/mach-dove/ 2340F: arch/arm/mach-mv78xx0/ 2341F: arch/arm/mach-orion5x/ 2342F: arch/arm/plat-orion/ 2343F: drivers/soc/dove/ 2344 2345ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support 2346M: Andrew Lunn <andrew@lunn.ch> 2347M: Gregory Clement <gregory.clement@bootlin.com> 2348M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2349L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2350S: Maintained 2351T: git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git 2352F: Documentation/devicetree/bindings/arm/marvell/ 2353F: arch/arm/boot/dts/armada* 2354F: arch/arm/boot/dts/kirkwood* 2355F: arch/arm/configs/mvebu_*_defconfig 2356F: arch/arm/mach-mvebu/ 2357F: arch/arm64/boot/dts/marvell/armada* 2358F: arch/arm64/boot/dts/marvell/cn913* 2359F: drivers/cpufreq/armada-37xx-cpufreq.c 2360F: drivers/cpufreq/armada-8k-cpufreq.c 2361F: drivers/cpufreq/mvebu-cpufreq.c 2362F: drivers/irqchip/irq-armada-370-xp.c 2363F: drivers/irqchip/irq-mvebu-* 2364F: drivers/pinctrl/mvebu/ 2365F: drivers/rtc/rtc-armada38x.c 2366 2367ARM/Mediatek RTC DRIVER 2368M: Eddie Huang <eddie.huang@mediatek.com> 2369M: Sean Wang <sean.wang@mediatek.com> 2370L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2371L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2372S: Maintained 2373F: Documentation/devicetree/bindings/rtc/rtc-mt2712.txt 2374F: Documentation/devicetree/bindings/rtc/rtc-mt7622.txt 2375F: drivers/rtc/rtc-mt2712.c 2376F: drivers/rtc/rtc-mt6397.c 2377F: drivers/rtc/rtc-mt7622.c 2378 2379ARM/Mediatek SoC support 2380M: Matthias Brugger <matthias.bgg@gmail.com> 2381R: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> 2382L: linux-kernel@vger.kernel.org 2383L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2384L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2385S: Maintained 2386W: https://mtk.wiki.kernel.org/ 2387C: irc://irc.libera.chat/linux-mediatek 2388F: arch/arm/boot/dts/mt2* 2389F: arch/arm/boot/dts/mt6* 2390F: arch/arm/boot/dts/mt7* 2391F: arch/arm/boot/dts/mt8* 2392F: arch/arm/mach-mediatek/ 2393F: arch/arm64/boot/dts/mediatek/ 2394F: drivers/soc/mediatek/ 2395N: mtk 2396N: mt[2678] 2397K: mediatek 2398 2399ARM/Mediatek USB3 PHY DRIVER 2400M: Chunfeng Yun <chunfeng.yun@mediatek.com> 2401L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2402L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2403S: Maintained 2404F: Documentation/devicetree/bindings/phy/mediatek,* 2405F: drivers/phy/mediatek/ 2406 2407ARM/Microchip (AT91) SoC support 2408M: Nicolas Ferre <nicolas.ferre@microchip.com> 2409M: Alexandre Belloni <alexandre.belloni@bootlin.com> 2410M: Claudiu Beznea <claudiu.beznea@microchip.com> 2411L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2412S: Supported 2413W: http://www.linux4sam.org 2414T: git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git 2415F: arch/arm/boot/dts/at91*.dts 2416F: arch/arm/boot/dts/at91*.dtsi 2417F: arch/arm/boot/dts/sama*.dts 2418F: arch/arm/boot/dts/sama*.dtsi 2419F: arch/arm/include/debug/at91.S 2420F: arch/arm/mach-at91/ 2421F: drivers/memory/atmel* 2422F: drivers/watchdog/sama5d4_wdt.c 2423F: include/soc/at91/ 2424X: drivers/input/touchscreen/atmel_mxt_ts.c 2425X: drivers/net/wireless/atmel/ 2426N: at91 2427N: atmel 2428 2429ARM/Microchip Sparx5 SoC support 2430M: Lars Povlsen <lars.povlsen@microchip.com> 2431M: Steen Hegelund <Steen.Hegelund@microchip.com> 2432M: Daniel Machon <daniel.machon@microchip.com> 2433M: UNGLinuxDriver@microchip.com 2434L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2435S: Supported 2436T: git git://github.com/microchip-ung/linux-upstream.git 2437F: arch/arm64/boot/dts/microchip/ 2438F: drivers/net/ethernet/microchip/vcap/ 2439F: drivers/pinctrl/pinctrl-microchip-sgpio.c 2440N: sparx5 2441 2442Microchip Timer Counter Block (TCB) Capture Driver 2443M: Kamel Bouhara <kamel.bouhara@bootlin.com> 2444L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2445L: linux-iio@vger.kernel.org 2446S: Maintained 2447F: drivers/counter/microchip-tcb-capture.c 2448 2449ARM/MILBEAUT ARCHITECTURE 2450M: Taichi Sugaya <sugaya.taichi@socionext.com> 2451M: Takao Orito <orito.takao@socionext.com> 2452L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2453S: Maintained 2454F: arch/arm/boot/dts/milbeaut* 2455F: arch/arm/mach-milbeaut/ 2456N: milbeaut 2457 2458ARM/MStar/Sigmastar Armv7 SoC support 2459M: Daniel Palmer <daniel@thingy.jp> 2460M: Romain Perier <romain.perier@gmail.com> 2461L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2462S: Maintained 2463W: http://linux-chenxing.org/ 2464T: git git://github.com/linux-chenxing/linux.git 2465F: Documentation/devicetree/bindings/arm/mstar/* 2466F: Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml 2467F: Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml 2468F: arch/arm/boot/dts/mstar-* 2469F: arch/arm/mach-mstar/ 2470F: drivers/clk/mstar/ 2471F: drivers/clocksource/timer-msc313e.c 2472F: drivers/gpio/gpio-msc313.c 2473F: drivers/rtc/rtc-msc313.c 2474F: drivers/watchdog/msc313e_wdt.c 2475F: include/dt-bindings/clock/mstar-* 2476F: include/dt-bindings/gpio/msc313-gpio.h 2477 2478ARM/NOMADIK/Ux500 ARCHITECTURES 2479M: Linus Walleij <linus.walleij@linaro.org> 2480L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2481S: Maintained 2482T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git 2483F: Documentation/devicetree/bindings/arm/ste-* 2484F: Documentation/devicetree/bindings/arm/ux500.yaml 2485F: Documentation/devicetree/bindings/arm/ux500/ 2486F: Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml 2487F: arch/arm/boot/dts/ste-* 2488F: arch/arm/mach-nomadik/ 2489F: arch/arm/mach-ux500/ 2490F: drivers/clk/clk-nomadik.c 2491F: drivers/clocksource/clksrc-dbx500-prcmu.c 2492F: drivers/dma/ste_dma40* 2493F: drivers/hwspinlock/u8500_hsem.c 2494F: drivers/i2c/busses/i2c-nomadik.c 2495F: drivers/iio/adc/ab8500-gpadc.c 2496F: drivers/mfd/ab8500* 2497F: drivers/mfd/abx500* 2498F: drivers/mfd/db8500* 2499F: drivers/pinctrl/nomadik/ 2500F: drivers/rtc/rtc-ab8500.c 2501F: drivers/rtc/rtc-pl031.c 2502F: drivers/soc/ux500/ 2503 2504ARM/NUVOTON NPCM ARCHITECTURE 2505M: Avi Fishman <avifishman70@gmail.com> 2506M: Tomer Maimon <tmaimon77@gmail.com> 2507M: Tali Perry <tali.perry1@gmail.com> 2508R: Patrick Venture <venture@google.com> 2509R: Nancy Yuen <yuenn@google.com> 2510R: Benjamin Fair <benjaminfair@google.com> 2511L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2512S: Supported 2513F: Documentation/devicetree/bindings/*/*/*npcm* 2514F: Documentation/devicetree/bindings/*/*npcm* 2515F: Documentation/devicetree/bindings/arm/npcm/* 2516F: Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml 2517F: arch/arm/boot/dts/nuvoton-npcm* 2518F: arch/arm/mach-npcm/ 2519F: arch/arm64/boot/dts/nuvoton/ 2520F: drivers/*/*npcm* 2521F: drivers/*/*/*npcm* 2522F: drivers/rtc/rtc-nct3018y.c 2523F: include/dt-bindings/clock/nuvoton,npcm7xx-clock.h 2524F: include/dt-bindings/clock/nuvoton,npcm845-clk.h 2525 2526ARM/NUVOTON WPCM450 ARCHITECTURE 2527M: Jonathan Neuschäfer <j.neuschaefer@gmx.net> 2528L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2529S: Maintained 2530W: https://github.com/neuschaefer/wpcm450/wiki 2531F: Documentation/devicetree/bindings/*/*wpcm* 2532F: arch/arm/boot/dts/nuvoton-wpcm450* 2533F: arch/arm/configs/wpcm450_defconfig 2534F: arch/arm/mach-npcm/wpcm450.c 2535F: drivers/*/*/*wpcm* 2536F: drivers/*/*wpcm* 2537 2538ARM/NXP S32G ARCHITECTURE 2539M: Chester Lin <clin@suse.com> 2540R: Andreas Färber <afaerber@suse.de> 2541R: Matthias Brugger <mbrugger@suse.com> 2542R: NXP S32 Linux Team <s32@nxp.com> 2543L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2544S: Maintained 2545F: arch/arm64/boot/dts/freescale/s32g*.dts* 2546 2547ARM/Orion SoC/Technologic Systems TS-78xx platform support 2548M: Alexander Clouter <alex@digriz.org.uk> 2549L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2550S: Maintained 2551W: http://www.digriz.org.uk/ts78xx/kernel 2552F: arch/arm/mach-orion5x/ts78xx-* 2553 2554ARM/OXNAS platform support 2555M: Neil Armstrong <neil.armstrong@linaro.org> 2556L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2557L: linux-oxnas@groups.io (moderated for non-subscribers) 2558S: Maintained 2559F: arch/arm/boot/dts/ox8*.dts* 2560F: arch/arm/mach-oxnas/ 2561F: drivers/power/reset/oxnas-restart.c 2562N: oxnas 2563 2564ARM/QUALCOMM SUPPORT 2565M: Andy Gross <agross@kernel.org> 2566M: Bjorn Andersson <andersson@kernel.org> 2567R: Konrad Dybcio <konrad.dybcio@linaro.org> 2568L: linux-arm-msm@vger.kernel.org 2569S: Maintained 2570T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git 2571F: Documentation/devicetree/bindings/*/qcom* 2572F: Documentation/devicetree/bindings/soc/qcom/ 2573F: arch/arm/boot/dts/qcom-*.dts 2574F: arch/arm/boot/dts/qcom-*.dtsi 2575F: arch/arm/configs/qcom_defconfig 2576F: arch/arm/mach-qcom/ 2577F: arch/arm64/boot/dts/qcom/ 2578F: drivers/*/*/qcom* 2579F: drivers/*/*/qcom/ 2580F: drivers/*/pm8???-* 2581F: drivers/*/qcom* 2582F: drivers/*/qcom/ 2583F: drivers/bluetooth/btqcomsmd.c 2584F: drivers/clocksource/timer-qcom.c 2585F: drivers/cpuidle/cpuidle-qcom-spm.c 2586F: drivers/extcon/extcon-qcom* 2587F: drivers/i2c/busses/i2c-qcom-geni.c 2588F: drivers/i2c/busses/i2c-qup.c 2589F: drivers/iommu/msm* 2590F: drivers/mfd/ssbi.c 2591F: drivers/mmc/host/mmci_qcom* 2592F: drivers/mmc/host/sdhci-msm.c 2593F: drivers/pci/controller/dwc/pcie-qcom.c 2594F: drivers/phy/qualcomm/ 2595F: drivers/power/*/msm* 2596F: drivers/reset/reset-qcom-* 2597F: drivers/ufs/host/ufs-qcom* 2598F: drivers/spi/spi-geni-qcom.c 2599F: drivers/spi/spi-qcom-qspi.c 2600F: drivers/spi/spi-qup.c 2601F: drivers/tty/serial/msm_serial.c 2602F: drivers/usb/dwc3/dwc3-qcom.c 2603F: include/dt-bindings/*/qcom* 2604F: include/linux/*/qcom* 2605F: include/linux/soc/qcom/ 2606 2607ARM/RDA MICRO ARCHITECTURE 2608M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 2609L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2610L: linux-unisoc@lists.infradead.org (moderated for non-subscribers) 2611S: Maintained 2612F: Documentation/devicetree/bindings/arm/rda.yaml 2613F: Documentation/devicetree/bindings/gpio/gpio-rda.yaml 2614F: Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml 2615F: Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml 2616F: Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml 2617F: arch/arm/boot/dts/rda8810pl-* 2618F: drivers/clocksource/timer-rda.c 2619F: drivers/gpio/gpio-rda.c 2620F: drivers/irqchip/irq-rda-intc.c 2621F: drivers/tty/serial/rda-uart.c 2622 2623ARM/REALTEK ARCHITECTURE 2624M: Andreas Färber <afaerber@suse.de> 2625L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2626L: linux-realtek-soc@lists.infradead.org (moderated for non-subscribers) 2627S: Maintained 2628F: Documentation/devicetree/bindings/arm/realtek.yaml 2629F: arch/arm/boot/dts/rtd* 2630F: arch/arm/mach-realtek/ 2631F: arch/arm64/boot/dts/realtek/ 2632 2633ARM/RISC-V/RENESAS ARCHITECTURE 2634M: Geert Uytterhoeven <geert+renesas@glider.be> 2635M: Magnus Damm <magnus.damm@gmail.com> 2636L: linux-renesas-soc@vger.kernel.org 2637S: Supported 2638Q: http://patchwork.kernel.org/project/linux-renesas-soc/list/ 2639C: irc://irc.libera.chat/renesas-soc 2640T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next 2641F: Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml 2642F: Documentation/devicetree/bindings/soc/renesas/ 2643F: arch/arm/boot/dts/emev2* 2644F: arch/arm/boot/dts/gr-peach* 2645F: arch/arm/boot/dts/iwg20d-q7* 2646F: arch/arm/boot/dts/r7s* 2647F: arch/arm/boot/dts/r8a* 2648F: arch/arm/boot/dts/r9a* 2649F: arch/arm/boot/dts/sh* 2650F: arch/arm/configs/shmobile_defconfig 2651F: arch/arm/include/debug/renesas-scif.S 2652F: arch/arm/mach-shmobile/ 2653F: arch/arm64/boot/dts/renesas/ 2654F: arch/riscv/boot/dts/renesas/ 2655F: drivers/soc/renesas/ 2656F: include/linux/soc/renesas/ 2657 2658ARM/RISCPC ARCHITECTURE 2659M: Russell King <linux@armlinux.org.uk> 2660L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2661S: Maintained 2662W: http://www.armlinux.org.uk/ 2663F: arch/arm/include/asm/hardware/ioc.h 2664F: arch/arm/include/asm/hardware/iomd.h 2665F: arch/arm/include/asm/hardware/memc.h 2666F: arch/arm/mach-rpc/ 2667F: drivers/net/ethernet/8390/etherh.c 2668F: drivers/net/ethernet/i825xx/ether1* 2669F: drivers/net/ethernet/seeq/ether3* 2670F: drivers/scsi/arm/ 2671 2672ARM/Rockchip SoC support 2673M: Heiko Stuebner <heiko@sntech.de> 2674L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2675L: linux-rockchip@lists.infradead.org 2676S: Maintained 2677T: git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git 2678F: Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml 2679F: Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml 2680F: Documentation/devicetree/bindings/spi/spi-rockchip.yaml 2681F: arch/arm/boot/dts/rk3* 2682F: arch/arm/boot/dts/rv11* 2683F: arch/arm/mach-rockchip/ 2684F: drivers/*/*/*rockchip* 2685F: drivers/*/*rockchip* 2686F: drivers/clk/rockchip/ 2687F: drivers/i2c/busses/i2c-rk3x.c 2688F: sound/soc/rockchip/ 2689N: rockchip 2690 2691ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES 2692M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 2693R: Alim Akhtar <alim.akhtar@samsung.com> 2694L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2695L: linux-samsung-soc@vger.kernel.org 2696S: Maintained 2697C: irc://irc.libera.chat/linux-exynos 2698Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/ 2699B: mailto:linux-samsung-soc@vger.kernel.org 2700T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git 2701F: Documentation/arm/samsung/ 2702F: Documentation/devicetree/bindings/arm/samsung/ 2703F: Documentation/devicetree/bindings/hwinfo/samsung,* 2704F: Documentation/devicetree/bindings/power/pd-samsung.yaml 2705F: Documentation/devicetree/bindings/soc/samsung/ 2706F: arch/arm/boot/dts/exynos* 2707F: arch/arm/boot/dts/s3c* 2708F: arch/arm/boot/dts/s5p* 2709F: arch/arm/mach-exynos*/ 2710F: arch/arm/mach-s3c/ 2711F: arch/arm/mach-s5p*/ 2712F: arch/arm64/boot/dts/exynos/ 2713F: drivers/*/*/*s3c24* 2714F: drivers/*/*s3c24* 2715F: drivers/*/*s3c64xx* 2716F: drivers/*/*s5pv210* 2717F: drivers/clocksource/samsung_pwm_timer.c 2718F: drivers/memory/samsung/ 2719F: drivers/pwm/pwm-samsung.c 2720F: drivers/soc/samsung/ 2721F: drivers/tty/serial/samsung* 2722F: include/clocksource/samsung_pwm.h 2723F: include/linux/platform_data/*s3c* 2724F: include/linux/serial_s3c.h 2725F: include/linux/soc/samsung/ 2726N: exynos 2727N: s3c64xx 2728N: s5pv210 2729 2730ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT 2731M: Łukasz Stelmach <l.stelmach@samsung.com> 2732L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2733L: linux-media@vger.kernel.org 2734S: Maintained 2735F: drivers/media/platform/samsung/s5p-g2d/ 2736 2737ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT 2738M: Marek Szyprowski <m.szyprowski@samsung.com> 2739L: linux-samsung-soc@vger.kernel.org 2740L: linux-media@vger.kernel.org 2741S: Maintained 2742F: Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml 2743F: drivers/media/cec/platform/s5p/ 2744 2745ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT 2746M: Andrzej Pietrasiewicz <andrzejtp2010@gmail.com> 2747M: Jacek Anaszewski <jacek.anaszewski@gmail.com> 2748M: Sylwester Nawrocki <s.nawrocki@samsung.com> 2749L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2750L: linux-media@vger.kernel.org 2751S: Maintained 2752F: Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml 2753F: drivers/media/platform/samsung/s5p-jpeg/ 2754 2755ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT 2756M: Marek Szyprowski <m.szyprowski@samsung.com> 2757M: Andrzej Hajda <andrzej.hajda@intel.com> 2758L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2759L: linux-media@vger.kernel.org 2760S: Maintained 2761F: drivers/media/platform/samsung/s5p-mfc/ 2762 2763ARM/SOCFPGA ARCHITECTURE 2764M: Dinh Nguyen <dinguyen@kernel.org> 2765S: Maintained 2766W: http://www.rocketboards.org 2767T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 2768F: arch/arm/boot/dts/socfpga* 2769F: arch/arm/configs/socfpga_defconfig 2770F: arch/arm/mach-socfpga/ 2771F: arch/arm64/boot/dts/altera/ 2772F: arch/arm64/boot/dts/intel/ 2773 2774ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT 2775M: Dinh Nguyen <dinguyen@kernel.org> 2776S: Maintained 2777F: drivers/clk/socfpga/ 2778 2779ARM/SOCFPGA EDAC SUPPORT 2780M: Dinh Nguyen <dinguyen@kernel.org> 2781S: Maintained 2782F: drivers/edac/altera_edac.[ch] 2783 2784ARM/SPREADTRUM SoC SUPPORT 2785M: Orson Zhai <orsonzhai@gmail.com> 2786M: Baolin Wang <baolin.wang7@gmail.com> 2787M: Chunyan Zhang <zhang.lyra@gmail.com> 2788S: Maintained 2789F: arch/arm64/boot/dts/sprd 2790N: sprd 2791N: sc27xx 2792N: sc2731 2793 2794ARM/STI ARCHITECTURE 2795M: Patrice Chotard <patrice.chotard@foss.st.com> 2796L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2797S: Maintained 2798W: http://www.stlinux.com 2799F: Documentation/devicetree/bindings/spi/st,ssc-spi.yaml 2800F: Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml 2801F: arch/arm/boot/dts/sti* 2802F: arch/arm/mach-sti/ 2803F: drivers/ata/ahci_st.c 2804F: drivers/char/hw_random/st-rng.c 2805F: drivers/clocksource/arm_global_timer.c 2806F: drivers/clocksource/clksrc_st_lpc.c 2807F: drivers/cpufreq/sti-cpufreq.c 2808F: drivers/dma/st_fdma* 2809F: drivers/i2c/busses/i2c-st.c 2810F: drivers/media/platform/st/sti/c8sectpfe/ 2811F: drivers/media/rc/st_rc.c 2812F: drivers/mmc/host/sdhci-st.c 2813F: drivers/phy/st/phy-miphy28lp.c 2814F: drivers/phy/st/phy-stih407-usb.c 2815F: drivers/pinctrl/pinctrl-st.c 2816F: drivers/remoteproc/st_remoteproc.c 2817F: drivers/remoteproc/st_slim_rproc.c 2818F: drivers/reset/sti/ 2819F: drivers/rtc/rtc-st-lpc.c 2820F: drivers/tty/serial/st-asc.c 2821F: drivers/usb/dwc3/dwc3-st.c 2822F: drivers/usb/host/ehci-st.c 2823F: drivers/usb/host/ohci-st.c 2824F: drivers/watchdog/st_lpc_wdt.c 2825F: include/linux/remoteproc/st_slim_rproc.h 2826 2827ARM/STM32 ARCHITECTURE 2828M: Maxime Coquelin <mcoquelin.stm32@gmail.com> 2829M: Alexandre Torgue <alexandre.torgue@foss.st.com> 2830L: linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers) 2831L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2832S: Maintained 2833T: git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next 2834F: arch/arm/boot/dts/stm32* 2835F: arch/arm/mach-stm32/ 2836F: drivers/clocksource/armv7m_systick.c 2837N: stm32 2838N: stm 2839 2840ARM/SUNPLUS SP7021 SOC SUPPORT 2841M: Qin Jian <qinjian@cqplus1.com> 2842L: linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers) 2843S: Maintained 2844W: https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview 2845F: Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml 2846F: Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml 2847F: Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml 2848F: Documentation/devicetree/bindings/reset/sunplus,reset.yaml 2849F: arch/arm/boot/dts/sunplus-sp7021*.dts* 2850F: arch/arm/configs/sp7021_*defconfig 2851F: arch/arm/mach-sunplus/ 2852F: drivers/irqchip/irq-sp7021-intc.c 2853F: drivers/reset/reset-sunplus.c 2854F: include/dt-bindings/clock/sunplus,sp7021-clkc.h 2855F: include/dt-bindings/reset/sunplus,sp7021-reset.h 2856 2857ARM/Synaptics SoC support 2858M: Jisheng Zhang <jszhang@kernel.org> 2859M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2860L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2861S: Maintained 2862F: arch/arm/boot/dts/berlin* 2863F: arch/arm/mach-berlin/ 2864F: arch/arm64/boot/dts/synaptics/ 2865 2866ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT 2867M: Lennert Buytenhek <kernel@wantstofly.org> 2868L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2869S: Maintained 2870 2871ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT 2872M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 2873L: linux-tegra@vger.kernel.org 2874L: linux-media@vger.kernel.org 2875S: Maintained 2876F: Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml 2877F: drivers/media/cec/platform/tegra/ 2878 2879ARM/TESLA FSD SoC SUPPORT 2880M: Alim Akhtar <alim.akhtar@samsung.com> 2881M: linux-fsd@tesla.com 2882L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2883L: linux-samsung-soc@vger.kernel.org 2884S: Maintained 2885F: arch/arm64/boot/dts/tesla/ 2886 2887ARM/TETON BGA MACHINE SUPPORT 2888M: "Mark F. Brown" <mark.brown314@gmail.com> 2889L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2890S: Maintained 2891 2892ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS 2893M: Santosh Shilimkar <ssantosh@kernel.org> 2894L: linux-kernel@vger.kernel.org 2895S: Maintained 2896F: drivers/memory/*emif* 2897 2898ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE 2899M: Nishanth Menon <nm@ti.com> 2900M: Santosh Shilimkar <ssantosh@kernel.org> 2901L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2902S: Maintained 2903T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git 2904F: arch/arm/boot/dts/keystone-* 2905F: arch/arm/mach-keystone/ 2906 2907ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK 2908M: Santosh Shilimkar <ssantosh@kernel.org> 2909L: linux-kernel@vger.kernel.org 2910S: Maintained 2911F: drivers/clk/keystone/ 2912 2913ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE 2914M: Santosh Shilimkar <ssantosh@kernel.org> 2915L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2916L: linux-kernel@vger.kernel.org 2917S: Maintained 2918F: drivers/clocksource/timer-keystone.c 2919 2920ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER 2921M: Santosh Shilimkar <ssantosh@kernel.org> 2922L: linux-kernel@vger.kernel.org 2923S: Maintained 2924F: drivers/power/reset/keystone-reset.c 2925 2926ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE 2927M: Nishanth Menon <nm@ti.com> 2928M: Vignesh Raghavendra <vigneshr@ti.com> 2929M: Tero Kristo <kristo@kernel.org> 2930L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2931S: Supported 2932F: Documentation/devicetree/bindings/arm/ti/k3.yaml 2933F: Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml 2934F: arch/arm64/boot/dts/ti/Makefile 2935F: arch/arm64/boot/dts/ti/k3-* 2936F: include/dt-bindings/pinctrl/k3.h 2937 2938ARM/TOSHIBA VISCONTI ARCHITECTURE 2939M: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp> 2940L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2941S: Supported 2942T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git 2943F: Documentation/devicetree/bindings/arm/toshiba.yaml 2944F: Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml 2945F: Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml 2946F: Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml 2947F: Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml 2948F: Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml 2949F: Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml 2950F: Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml 2951F: arch/arm64/boot/dts/toshiba/ 2952F: drivers/clk/visconti/ 2953F: drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c 2954F: drivers/gpio/gpio-visconti.c 2955F: drivers/pci/controller/dwc/pcie-visconti.c 2956F: drivers/pinctrl/visconti/ 2957F: drivers/watchdog/visconti_wdt.c 2958N: visconti 2959 2960ARM/UNIPHIER ARCHITECTURE 2961M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 2962M: Masami Hiramatsu <mhiramat@kernel.org> 2963L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2964S: Maintained 2965F: Documentation/devicetree/bindings/arm/socionext/uniphier.yaml 2966F: Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml 2967F: Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml 2968F: Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml 2969F: arch/arm/boot/dts/uniphier* 2970F: arch/arm/include/asm/hardware/cache-uniphier.h 2971F: arch/arm/mach-uniphier/ 2972F: arch/arm/mm/cache-uniphier.c 2973F: arch/arm64/boot/dts/socionext/uniphier* 2974F: drivers/bus/uniphier-system-bus.c 2975F: drivers/clk/uniphier/ 2976F: drivers/dma/uniphier-mdmac.c 2977F: drivers/gpio/gpio-uniphier.c 2978F: drivers/i2c/busses/i2c-uniphier* 2979F: drivers/irqchip/irq-uniphier-aidet.c 2980F: drivers/mmc/host/uniphier-sd.c 2981F: drivers/pinctrl/uniphier/ 2982F: drivers/reset/reset-uniphier.c 2983F: drivers/tty/serial/8250/8250_uniphier.c 2984N: uniphier 2985 2986ARM/VERSATILE EXPRESS PLATFORM 2987M: Liviu Dudau <liviu.dudau@arm.com> 2988M: Sudeep Holla <sudeep.holla@arm.com> 2989M: Lorenzo Pieralisi <lpieralisi@kernel.org> 2990L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2991S: Maintained 2992F: */*/*/vexpress* 2993F: */*/vexpress* 2994F: arch/arm/boot/dts/vexpress* 2995F: arch/arm/mach-versatile/ 2996F: arch/arm64/boot/dts/arm/ 2997F: drivers/clk/versatile/clk-vexpress-osc.c 2998F: drivers/clocksource/timer-versatile.c 2999N: mps2 3000 3001ARM/VFP SUPPORT 3002M: Russell King <linux@armlinux.org.uk> 3003L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3004S: Maintained 3005W: http://www.armlinux.org.uk/ 3006F: arch/arm/vfp/ 3007 3008ARM/VT8500 ARM ARCHITECTURE 3009L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3010S: Orphan 3011F: Documentation/devicetree/bindings/i2c/i2c-wmt.txt 3012F: arch/arm/mach-vt8500/ 3013F: drivers/clocksource/timer-vt8500.c 3014F: drivers/i2c/busses/i2c-wmt.c 3015F: drivers/mmc/host/wmt-sdmmc.c 3016F: drivers/pwm/pwm-vt8500.c 3017F: drivers/rtc/rtc-vt8500.c 3018F: drivers/tty/serial/vt8500_serial.c 3019F: drivers/usb/host/ehci-platform.c 3020F: drivers/usb/host/uhci-platform.c 3021F: drivers/video/fbdev/vt8500lcdfb.* 3022F: drivers/video/fbdev/wm8505fb* 3023F: drivers/video/fbdev/wmt_ge_rops.* 3024 3025ARM/ZYNQ ARCHITECTURE 3026M: Michal Simek <michal.simek@xilinx.com> 3027L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3028S: Supported 3029W: http://wiki.xilinx.com 3030T: git https://github.com/Xilinx/linux-xlnx.git 3031F: Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml 3032F: Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml 3033F: Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml 3034F: Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml 3035F: Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml 3036F: arch/arm/mach-zynq/ 3037F: drivers/clocksource/timer-cadence-ttc.c 3038F: drivers/cpuidle/cpuidle-zynq.c 3039F: drivers/edac/synopsys_edac.c 3040F: drivers/i2c/busses/i2c-cadence.c 3041F: drivers/i2c/busses/i2c-xiic.c 3042F: drivers/mmc/host/sdhci-of-arasan.c 3043N: zynq 3044N: xilinx 3045 3046ARM64 PORT (AARCH64 ARCHITECTURE) 3047M: Catalin Marinas <catalin.marinas@arm.com> 3048M: Will Deacon <will@kernel.org> 3049L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3050S: Maintained 3051T: git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git 3052F: Documentation/arm64/ 3053F: arch/arm64/ 3054F: tools/testing/selftests/arm64/ 3055X: arch/arm64/boot/dts/ 3056 3057ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER 3058M: George McCollister <george.mccollister@gmail.com> 3059L: netdev@vger.kernel.org 3060S: Maintained 3061F: Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml 3062F: drivers/net/dsa/xrs700x/* 3063F: net/dsa/tag_xrs700x.c 3064 3065AS3645A LED FLASH CONTROLLER DRIVER 3066M: Sakari Ailus <sakari.ailus@iki.fi> 3067L: linux-leds@vger.kernel.org 3068S: Maintained 3069F: drivers/leds/flash/leds-as3645a.c 3070 3071ASAHI KASEI AK7375 LENS VOICE COIL DRIVER 3072M: Tianshu Qiu <tian.shu.qiu@intel.com> 3073L: linux-media@vger.kernel.org 3074S: Maintained 3075T: git git://linuxtv.org/media_tree.git 3076F: Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml 3077F: drivers/media/i2c/ak7375.c 3078 3079ASAHI KASEI AK8974 DRIVER 3080M: Linus Walleij <linus.walleij@linaro.org> 3081L: linux-iio@vger.kernel.org 3082S: Supported 3083W: http://www.akm.com/ 3084F: drivers/iio/magnetometer/ak8974.c 3085 3086ASC7621 HARDWARE MONITOR DRIVER 3087M: George Joseph <george.joseph@fairview5.com> 3088L: linux-hwmon@vger.kernel.org 3089S: Maintained 3090F: Documentation/hwmon/asc7621.rst 3091F: drivers/hwmon/asc7621.c 3092 3093ASIX AX88796C SPI ETHERNET ADAPTER 3094M: Łukasz Stelmach <l.stelmach@samsung.com> 3095S: Maintained 3096F: Documentation/devicetree/bindings/net/asix,ax88796c.yaml 3097F: drivers/net/ethernet/asix/ax88796c_* 3098 3099ASPEED PECI CONTROLLER 3100M: Iwona Winiarska <iwona.winiarska@intel.com> 3101L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3102L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3103S: Supported 3104F: Documentation/devicetree/bindings/peci/peci-aspeed.yaml 3105F: drivers/peci/controller/peci-aspeed.c 3106 3107ASPEED PINCTRL DRIVERS 3108M: Andrew Jeffery <andrew@aj.id.au> 3109L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3110L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3111L: linux-gpio@vger.kernel.org 3112S: Maintained 3113F: Documentation/devicetree/bindings/pinctrl/aspeed,* 3114F: drivers/pinctrl/aspeed/ 3115 3116ASPEED SCU INTERRUPT CONTROLLER DRIVER 3117M: Eddie James <eajames@linux.ibm.com> 3118L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3119S: Maintained 3120F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt 3121F: drivers/irqchip/irq-aspeed-scu-ic.c 3122F: include/dt-bindings/interrupt-controller/aspeed-scu-ic.h 3123 3124ASPEED SD/MMC DRIVER 3125M: Andrew Jeffery <andrew@aj.id.au> 3126L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3127L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3128L: linux-mmc@vger.kernel.org 3129S: Maintained 3130F: Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml 3131F: drivers/mmc/host/sdhci-of-aspeed* 3132 3133ASPEED SMC SPI DRIVER 3134M: Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com> 3135M: Cédric Le Goater <clg@kaod.org> 3136L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3137L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3138L: linux-spi@vger.kernel.org 3139S: Maintained 3140F: Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml 3141F: drivers/spi/spi-aspeed-smc.c 3142 3143ASPEED VIDEO ENGINE DRIVER 3144M: Eddie James <eajames@linux.ibm.com> 3145L: linux-media@vger.kernel.org 3146L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3147S: Maintained 3148F: Documentation/devicetree/bindings/media/aspeed-video.txt 3149F: drivers/media/platform/aspeed/ 3150 3151ASPEED USB UDC DRIVER 3152M: Neal Liu <neal_liu@aspeedtech.com> 3153L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3154S: Maintained 3155F: Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml 3156F: drivers/usb/gadget/udc/aspeed_udc.c 3157 3158ASPEED CRYPTO DRIVER 3159M: Neal Liu <neal_liu@aspeedtech.com> 3160L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3161S: Maintained 3162F: Documentation/devicetree/bindings/crypto/aspeed,* 3163F: drivers/crypto/aspeed/ 3164 3165ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS 3166M: Corentin Chary <corentin.chary@gmail.com> 3167L: acpi4asus-user@lists.sourceforge.net 3168L: platform-driver-x86@vger.kernel.org 3169S: Maintained 3170W: http://acpi4asus.sf.net 3171F: drivers/platform/x86/asus*.c 3172F: drivers/platform/x86/eeepc*.c 3173 3174ASUS TF103C DOCK DRIVER 3175M: Hans de Goede <hdegoede@redhat.com> 3176L: platform-driver-x86@vger.kernel.org 3177S: Maintained 3178T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 3179F: drivers/platform/x86/asus-tf103c-dock.c 3180 3181ASUS WMI HARDWARE MONITOR DRIVER 3182M: Ed Brindley <kernel@maidavale.org> 3183M: Denis Pauk <pauk.denis@gmail.com> 3184L: linux-hwmon@vger.kernel.org 3185S: Maintained 3186F: drivers/hwmon/asus_wmi_sensors.c 3187 3188ASUS EC HARDWARE MONITOR DRIVER 3189M: Eugene Shalygin <eugene.shalygin@gmail.com> 3190L: linux-hwmon@vger.kernel.org 3191S: Maintained 3192F: drivers/hwmon/asus-ec-sensors.c 3193 3194ASUS WIRELESS RADIO CONTROL DRIVER 3195M: João Paulo Rechi Vita <jprvita@gmail.com> 3196L: platform-driver-x86@vger.kernel.org 3197S: Maintained 3198F: drivers/platform/x86/asus-wireless.c 3199 3200ASYMMETRIC KEYS 3201M: David Howells <dhowells@redhat.com> 3202L: keyrings@vger.kernel.org 3203S: Maintained 3204F: Documentation/crypto/asymmetric-keys.rst 3205F: crypto/asymmetric_keys/ 3206F: include/crypto/pkcs7.h 3207F: include/crypto/public_key.h 3208F: include/linux/verification.h 3209 3210ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API 3211R: Dan Williams <dan.j.williams@intel.com> 3212S: Odd fixes 3213W: http://sourceforge.net/projects/xscaleiop 3214F: Documentation/crypto/async-tx-api.rst 3215F: crypto/async_tx/ 3216F: include/linux/async_tx.h 3217 3218AT24 EEPROM DRIVER 3219M: Bartosz Golaszewski <brgl@bgdev.pl> 3220L: linux-i2c@vger.kernel.org 3221S: Maintained 3222T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 3223F: Documentation/devicetree/bindings/eeprom/at24.yaml 3224F: drivers/misc/eeprom/at24.c 3225 3226ATA OVER ETHERNET (AOE) DRIVER 3227M: "Justin Sanders" <justin@coraid.com> 3228S: Supported 3229W: http://www.openaoe.org/ 3230F: Documentation/admin-guide/aoe/ 3231F: drivers/block/aoe/ 3232 3233ATC260X PMIC MFD DRIVER 3234M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 3235M: Cristian Ciocaltea <cristian.ciocaltea@gmail.com> 3236L: linux-actions@lists.infradead.org 3237S: Maintained 3238F: Documentation/devicetree/bindings/mfd/actions,atc260x.yaml 3239F: drivers/input/misc/atc260x-onkey.c 3240F: drivers/mfd/atc260* 3241F: drivers/power/reset/atc260x-poweroff.c 3242F: drivers/regulator/atc260x-regulator.c 3243F: include/linux/mfd/atc260x/* 3244 3245ATHEROS 71XX/9XXX GPIO DRIVER 3246M: Alban Bedel <albeu@free.fr> 3247S: Maintained 3248W: https://github.com/AlbanBedel/linux 3249T: git git://github.com/AlbanBedel/linux 3250F: Documentation/devicetree/bindings/gpio/gpio-ath79.txt 3251F: drivers/gpio/gpio-ath79.c 3252 3253ATHEROS 71XX/9XXX USB PHY DRIVER 3254M: Alban Bedel <albeu@free.fr> 3255S: Maintained 3256W: https://github.com/AlbanBedel/linux 3257T: git git://github.com/AlbanBedel/linux 3258F: Documentation/devicetree/bindings/phy/phy-ath79-usb.txt 3259F: drivers/phy/qualcomm/phy-ath79-usb.c 3260 3261ATHEROS ATH GENERIC UTILITIES 3262M: Kalle Valo <kvalo@kernel.org> 3263L: linux-wireless@vger.kernel.org 3264S: Supported 3265F: drivers/net/wireless/ath/* 3266 3267ATHEROS ATH5K WIRELESS DRIVER 3268M: Jiri Slaby <jirislaby@kernel.org> 3269M: Nick Kossifidis <mickflemm@gmail.com> 3270M: Luis Chamberlain <mcgrof@kernel.org> 3271L: linux-wireless@vger.kernel.org 3272S: Maintained 3273W: https://wireless.wiki.kernel.org/en/users/Drivers/ath5k 3274F: drivers/net/wireless/ath/ath5k/ 3275 3276ATHEROS ATH6KL WIRELESS DRIVER 3277L: linux-wireless@vger.kernel.org 3278S: Orphan 3279W: https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl 3280F: drivers/net/wireless/ath/ath6kl/ 3281 3282ATI_REMOTE2 DRIVER 3283M: Ville Syrjala <syrjala@sci.fi> 3284S: Maintained 3285F: drivers/input/misc/ati_remote2.c 3286 3287ATK0110 HWMON DRIVER 3288M: Luca Tettamanti <kronos.it@gmail.com> 3289L: linux-hwmon@vger.kernel.org 3290S: Maintained 3291F: drivers/hwmon/asus_atk0110.c 3292 3293ATLX ETHERNET DRIVERS 3294M: Chris Snook <chris.snook@gmail.com> 3295L: netdev@vger.kernel.org 3296S: Maintained 3297W: http://sourceforge.net/projects/atl1 3298W: http://atl1.sourceforge.net 3299F: drivers/net/ethernet/atheros/ 3300 3301ATM 3302M: Chas Williams <3chas3@gmail.com> 3303L: linux-atm-general@lists.sourceforge.net (moderated for non-subscribers) 3304L: netdev@vger.kernel.org 3305S: Maintained 3306W: http://linux-atm.sourceforge.net 3307F: drivers/atm/ 3308F: include/linux/atm* 3309F: include/uapi/linux/atm* 3310 3311ATMEL MACB ETHERNET DRIVER 3312M: Nicolas Ferre <nicolas.ferre@microchip.com> 3313M: Claudiu Beznea <claudiu.beznea@microchip.com> 3314S: Supported 3315F: drivers/net/ethernet/cadence/ 3316 3317ATMEL MAXTOUCH DRIVER 3318M: Nick Dyer <nick@shmanahar.org> 3319S: Maintained 3320T: git git://github.com/ndyer/linux.git 3321F: Documentation/devicetree/bindings/input/atmel,maxtouch.yaml 3322F: drivers/input/touchscreen/atmel_mxt_ts.c 3323 3324ATMEL WIRELESS DRIVER 3325M: Simon Kelley <simon@thekelleys.org.uk> 3326L: linux-wireless@vger.kernel.org 3327S: Maintained 3328W: http://www.thekelleys.org.uk/atmel 3329W: http://atmelwlandriver.sourceforge.net/ 3330F: drivers/net/wireless/atmel/atmel* 3331 3332ATOMIC INFRASTRUCTURE 3333M: Will Deacon <will@kernel.org> 3334M: Peter Zijlstra <peterz@infradead.org> 3335R: Boqun Feng <boqun.feng@gmail.com> 3336R: Mark Rutland <mark.rutland@arm.com> 3337L: linux-kernel@vger.kernel.org 3338S: Maintained 3339F: arch/*/include/asm/atomic*.h 3340F: include/*/atomic*.h 3341F: include/linux/refcount.h 3342F: Documentation/atomic_*.txt 3343F: scripts/atomic/ 3344 3345ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER 3346M: Bradley Grove <linuxdrivers@attotech.com> 3347L: linux-scsi@vger.kernel.org 3348S: Supported 3349W: http://www.attotech.com 3350F: drivers/scsi/esas2r 3351 3352ATUSB IEEE 802.15.4 RADIO DRIVER 3353M: Stefan Schmidt <stefan@datenfreihafen.org> 3354L: linux-wpan@vger.kernel.org 3355S: Maintained 3356F: drivers/net/ieee802154/at86rf230.h 3357F: drivers/net/ieee802154/atusb.c 3358F: drivers/net/ieee802154/atusb.h 3359 3360AUDIT SUBSYSTEM 3361M: Paul Moore <paul@paul-moore.com> 3362M: Eric Paris <eparis@redhat.com> 3363L: audit@vger.kernel.org 3364S: Supported 3365W: https://github.com/linux-audit 3366T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git 3367F: include/asm-generic/audit_*.h 3368F: include/linux/audit.h 3369F: include/linux/audit_arch.h 3370F: include/uapi/linux/audit.h 3371F: kernel/audit* 3372F: lib/*audit.c 3373 3374AUXILIARY DISPLAY DRIVERS 3375M: Miguel Ojeda <ojeda@kernel.org> 3376S: Maintained 3377F: Documentation/devicetree/bindings/auxdisplay/ 3378F: drivers/auxdisplay/ 3379F: include/linux/cfag12864b.h 3380 3381AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER 3382M: Andreas Klinger <ak@it-klinger.de> 3383L: linux-iio@vger.kernel.org 3384S: Maintained 3385F: Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml 3386F: drivers/iio/adc/hx711.c 3387 3388AX.25 NETWORK LAYER 3389M: Ralf Baechle <ralf@linux-mips.org> 3390L: linux-hams@vger.kernel.org 3391S: Maintained 3392W: http://www.linux-ax25.org/ 3393F: include/net/ax25.h 3394F: include/uapi/linux/ax25.h 3395F: net/ax25/ 3396 3397AXENTIA ARM DEVICES 3398M: Peter Rosin <peda@axentia.se> 3399L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3400S: Maintained 3401F: arch/arm/boot/dts/at91-linea.dtsi 3402F: arch/arm/boot/dts/at91-natte.dtsi 3403F: arch/arm/boot/dts/at91-nattis-2-natte-2.dts 3404F: arch/arm/boot/dts/at91-tse850-3.dts 3405 3406AXENTIA ASOC DRIVERS 3407M: Peter Rosin <peda@axentia.se> 3408L: alsa-devel@alsa-project.org (moderated for non-subscribers) 3409S: Maintained 3410F: Documentation/devicetree/bindings/sound/axentia,* 3411F: sound/soc/atmel/tse850-pcm5142.c 3412 3413AXI-FAN-CONTROL HARDWARE MONITOR DRIVER 3414M: Nuno Sá <nuno.sa@analog.com> 3415L: linux-hwmon@vger.kernel.org 3416S: Supported 3417W: https://ez.analog.com/linux-software-drivers 3418F: Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml 3419F: drivers/hwmon/axi-fan-control.c 3420 3421AXXIA I2C CONTROLLER 3422M: Krzysztof Adamski <krzysztof.adamski@nokia.com> 3423L: linux-i2c@vger.kernel.org 3424S: Maintained 3425F: Documentation/devicetree/bindings/i2c/i2c-axxia.txt 3426F: drivers/i2c/busses/i2c-axxia.c 3427 3428AZ6007 DVB DRIVER 3429M: Mauro Carvalho Chehab <mchehab@kernel.org> 3430L: linux-media@vger.kernel.org 3431S: Maintained 3432W: https://linuxtv.org 3433T: git git://linuxtv.org/media_tree.git 3434F: drivers/media/usb/dvb-usb-v2/az6007.c 3435 3436AZTECH FM RADIO RECEIVER DRIVER 3437M: Hans Verkuil <hverkuil@xs4all.nl> 3438L: linux-media@vger.kernel.org 3439S: Maintained 3440W: https://linuxtv.org 3441T: git git://linuxtv.org/media_tree.git 3442F: drivers/media/radio/radio-aztech* 3443 3444B43 WIRELESS DRIVER 3445L: linux-wireless@vger.kernel.org 3446L: b43-dev@lists.infradead.org 3447S: Odd Fixes 3448W: https://wireless.wiki.kernel.org/en/users/Drivers/b43 3449F: drivers/net/wireless/broadcom/b43/ 3450 3451B43LEGACY WIRELESS DRIVER 3452M: Larry Finger <Larry.Finger@lwfinger.net> 3453L: linux-wireless@vger.kernel.org 3454L: b43-dev@lists.infradead.org 3455S: Maintained 3456W: https://wireless.wiki.kernel.org/en/users/Drivers/b43 3457F: drivers/net/wireless/broadcom/b43legacy/ 3458 3459BACKLIGHT CLASS/SUBSYSTEM 3460M: Lee Jones <lee@kernel.org> 3461M: Daniel Thompson <daniel.thompson@linaro.org> 3462M: Jingoo Han <jingoohan1@gmail.com> 3463L: dri-devel@lists.freedesktop.org 3464S: Maintained 3465T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git 3466F: Documentation/ABI/stable/sysfs-class-backlight 3467F: Documentation/ABI/testing/sysfs-class-backlight 3468F: Documentation/devicetree/bindings/leds/backlight 3469F: drivers/video/backlight/ 3470F: include/linux/backlight.h 3471F: include/linux/pwm_backlight.h 3472 3473BARCO P50 GPIO DRIVER 3474M: Santosh Kumar Yadav <santoshkumar.yadav@barco.com> 3475M: Peter Korsgaard <peter.korsgaard@barco.com> 3476S: Maintained 3477F: drivers/platform/x86/barco-p50-gpio.c 3478 3479BATMAN ADVANCED 3480M: Marek Lindner <mareklindner@neomailbox.ch> 3481M: Simon Wunderlich <sw@simonwunderlich.de> 3482M: Antonio Quartulli <a@unstable.cc> 3483M: Sven Eckelmann <sven@narfation.org> 3484L: b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers) 3485S: Maintained 3486W: https://www.open-mesh.org/ 3487Q: https://patchwork.open-mesh.org/project/batman/list/ 3488B: https://www.open-mesh.org/projects/batman-adv/issues 3489C: ircs://irc.hackint.org/batadv 3490T: git https://git.open-mesh.org/linux-merge.git 3491F: Documentation/networking/batman-adv.rst 3492F: include/uapi/linux/batadv_packet.h 3493F: include/uapi/linux/batman_adv.h 3494F: net/batman-adv/ 3495 3496BAYCOM/HDLCDRV DRIVERS FOR AX.25 3497M: Thomas Sailer <t.sailer@alumni.ethz.ch> 3498L: linux-hams@vger.kernel.org 3499S: Maintained 3500W: http://www.baycom.org/~tom/ham/ham.html 3501F: drivers/net/hamradio/baycom* 3502 3503BCACHE (BLOCK LAYER CACHE) 3504M: Coly Li <colyli@suse.de> 3505M: Kent Overstreet <kent.overstreet@gmail.com> 3506L: linux-bcache@vger.kernel.org 3507S: Maintained 3508W: http://bcache.evilpiepirate.org 3509C: irc://irc.oftc.net/bcache 3510F: drivers/md/bcache/ 3511 3512BDISP ST MEDIA DRIVER 3513M: Fabien Dessenne <fabien.dessenne@foss.st.com> 3514L: linux-media@vger.kernel.org 3515S: Supported 3516W: https://linuxtv.org 3517T: git git://linuxtv.org/media_tree.git 3518F: drivers/media/platform/st/sti/bdisp 3519 3520BECKHOFF CX5020 ETHERCAT MASTER DRIVER 3521M: Dariusz Marcinkiewicz <reksio@newterm.pl> 3522L: netdev@vger.kernel.org 3523S: Maintained 3524F: drivers/net/ethernet/ec_bhf.c 3525 3526BEFS FILE SYSTEM 3527M: Luis de Bethencourt <luisbg@kernel.org> 3528M: Salah Triki <salah.triki@gmail.com> 3529S: Maintained 3530T: git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git 3531F: Documentation/filesystems/befs.rst 3532F: fs/befs/ 3533 3534BFQ I/O SCHEDULER 3535M: Paolo Valente <paolo.valente@linaro.org> 3536M: Jens Axboe <axboe@kernel.dk> 3537L: linux-block@vger.kernel.org 3538S: Maintained 3539F: Documentation/block/bfq-iosched.rst 3540F: block/bfq-* 3541 3542BFS FILE SYSTEM 3543M: "Tigran A. Aivazian" <aivazian.tigran@gmail.com> 3544S: Maintained 3545F: Documentation/filesystems/bfs.rst 3546F: fs/bfs/ 3547F: include/uapi/linux/bfs_fs.h 3548 3549BITMAP API 3550M: Yury Norov <yury.norov@gmail.com> 3551R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 3552R: Rasmus Villemoes <linux@rasmusvillemoes.dk> 3553S: Maintained 3554F: include/linux/bitmap.h 3555F: include/linux/cpumask.h 3556F: include/linux/find.h 3557F: include/linux/nodemask.h 3558F: lib/bitmap.c 3559F: lib/cpumask.c 3560F: lib/cpumask_kunit.c 3561F: lib/find_bit.c 3562F: lib/find_bit_benchmark.c 3563F: lib/test_bitmap.c 3564F: tools/include/linux/bitmap.h 3565F: tools/include/linux/find.h 3566F: tools/lib/bitmap.c 3567F: tools/lib/find_bit.c 3568 3569BLINKM RGB LED DRIVER 3570M: Jan-Simon Moeller <jansimon.moeller@gmx.de> 3571S: Maintained 3572F: drivers/leds/leds-blinkm.c 3573 3574BLOCK LAYER 3575M: Jens Axboe <axboe@kernel.dk> 3576L: linux-block@vger.kernel.org 3577S: Maintained 3578T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 3579F: Documentation/ABI/stable/sysfs-block 3580F: Documentation/block/ 3581F: block/ 3582F: drivers/block/ 3583F: include/linux/bio.h 3584F: include/linux/blk* 3585F: kernel/trace/blktrace.c 3586F: lib/sbitmap.c 3587 3588BLOCK2MTD DRIVER 3589M: Joern Engel <joern@lazybastard.org> 3590L: linux-mtd@lists.infradead.org 3591S: Maintained 3592F: drivers/mtd/devices/block2mtd.c 3593 3594BLUETOOTH DRIVERS 3595M: Marcel Holtmann <marcel@holtmann.org> 3596M: Johan Hedberg <johan.hedberg@gmail.com> 3597M: Luiz Augusto von Dentz <luiz.dentz@gmail.com> 3598L: linux-bluetooth@vger.kernel.org 3599S: Supported 3600W: http://www.bluez.org/ 3601T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git 3602T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git 3603F: drivers/bluetooth/ 3604 3605BLUETOOTH SUBSYSTEM 3606M: Marcel Holtmann <marcel@holtmann.org> 3607M: Johan Hedberg <johan.hedberg@gmail.com> 3608M: Luiz Augusto von Dentz <luiz.dentz@gmail.com> 3609L: linux-bluetooth@vger.kernel.org 3610S: Supported 3611W: http://www.bluez.org/ 3612T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git 3613T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git 3614F: include/net/bluetooth/ 3615F: net/bluetooth/ 3616 3617BONDING DRIVER 3618M: Jay Vosburgh <j.vosburgh@gmail.com> 3619M: Andy Gospodarek <andy@greyhouse.net> 3620L: netdev@vger.kernel.org 3621S: Supported 3622W: http://sourceforge.net/projects/bonding/ 3623F: Documentation/networking/bonding.rst 3624F: drivers/net/bonding/ 3625F: include/net/bond* 3626F: include/uapi/linux/if_bonding.h 3627F: tools/testing/selftests/drivers/net/bonding/ 3628 3629BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER 3630M: Dan Robertson <dan@dlrobertson.com> 3631L: linux-iio@vger.kernel.org 3632S: Maintained 3633F: Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml 3634F: drivers/iio/accel/bma400* 3635 3636BPF [GENERAL] (Safe Dynamic Programs and Tools) 3637M: Alexei Starovoitov <ast@kernel.org> 3638M: Daniel Borkmann <daniel@iogearbox.net> 3639M: Andrii Nakryiko <andrii@kernel.org> 3640R: Martin KaFai Lau <martin.lau@linux.dev> 3641R: Song Liu <song@kernel.org> 3642R: Yonghong Song <yhs@fb.com> 3643R: John Fastabend <john.fastabend@gmail.com> 3644R: KP Singh <kpsingh@kernel.org> 3645R: Stanislav Fomichev <sdf@google.com> 3646R: Hao Luo <haoluo@google.com> 3647R: Jiri Olsa <jolsa@kernel.org> 3648L: bpf@vger.kernel.org 3649S: Supported 3650W: https://bpf.io/ 3651Q: https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173 3652T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git 3653T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git 3654F: Documentation/bpf/ 3655F: Documentation/networking/filter.rst 3656F: Documentation/userspace-api/ebpf/ 3657F: arch/*/net/* 3658F: include/linux/bpf* 3659F: include/linux/btf* 3660F: include/linux/filter.h 3661F: include/trace/events/xdp.h 3662F: include/uapi/linux/bpf* 3663F: include/uapi/linux/btf* 3664F: include/uapi/linux/filter.h 3665F: kernel/bpf/ 3666F: kernel/trace/bpf_trace.c 3667F: lib/test_bpf.c 3668F: net/bpf/ 3669F: net/core/filter.c 3670F: net/sched/act_bpf.c 3671F: net/sched/cls_bpf.c 3672F: samples/bpf/ 3673F: scripts/bpf_doc.py 3674F: scripts/pahole-flags.sh 3675F: scripts/pahole-version.sh 3676F: tools/bpf/ 3677F: tools/lib/bpf/ 3678F: tools/testing/selftests/bpf/ 3679 3680BPF JIT for ARM 3681M: Shubham Bansal <illusionist.neo@gmail.com> 3682L: bpf@vger.kernel.org 3683S: Odd Fixes 3684F: arch/arm/net/ 3685 3686BPF JIT for ARM64 3687M: Daniel Borkmann <daniel@iogearbox.net> 3688M: Alexei Starovoitov <ast@kernel.org> 3689M: Zi Shen Lim <zlim.lnx@gmail.com> 3690L: bpf@vger.kernel.org 3691S: Supported 3692F: arch/arm64/net/ 3693 3694BPF JIT for MIPS (32-BIT AND 64-BIT) 3695M: Johan Almbladh <johan.almbladh@anyfinetworks.com> 3696M: Paul Burton <paulburton@kernel.org> 3697L: bpf@vger.kernel.org 3698S: Maintained 3699F: arch/mips/net/ 3700 3701BPF JIT for NFP NICs 3702M: Jakub Kicinski <kuba@kernel.org> 3703L: bpf@vger.kernel.org 3704S: Odd Fixes 3705F: drivers/net/ethernet/netronome/nfp/bpf/ 3706 3707BPF JIT for POWERPC (32-BIT AND 64-BIT) 3708M: Naveen N. Rao <naveen.n.rao@linux.ibm.com> 3709M: Michael Ellerman <mpe@ellerman.id.au> 3710L: bpf@vger.kernel.org 3711S: Supported 3712F: arch/powerpc/net/ 3713 3714BPF JIT for RISC-V (32-bit) 3715M: Luke Nelson <luke.r.nels@gmail.com> 3716M: Xi Wang <xi.wang@gmail.com> 3717L: bpf@vger.kernel.org 3718S: Maintained 3719F: arch/riscv/net/ 3720X: arch/riscv/net/bpf_jit_comp64.c 3721 3722BPF JIT for RISC-V (64-bit) 3723M: Björn Töpel <bjorn@kernel.org> 3724L: bpf@vger.kernel.org 3725S: Maintained 3726F: arch/riscv/net/ 3727X: arch/riscv/net/bpf_jit_comp32.c 3728 3729BPF JIT for S390 3730M: Ilya Leoshkevich <iii@linux.ibm.com> 3731M: Heiko Carstens <hca@linux.ibm.com> 3732M: Vasily Gorbik <gor@linux.ibm.com> 3733L: bpf@vger.kernel.org 3734S: Supported 3735F: arch/s390/net/ 3736X: arch/s390/net/pnet.c 3737 3738BPF JIT for SPARC (32-BIT AND 64-BIT) 3739M: David S. Miller <davem@davemloft.net> 3740L: bpf@vger.kernel.org 3741S: Odd Fixes 3742F: arch/sparc/net/ 3743 3744BPF JIT for X86 32-BIT 3745M: Wang YanQing <udknight@gmail.com> 3746L: bpf@vger.kernel.org 3747S: Odd Fixes 3748F: arch/x86/net/bpf_jit_comp32.c 3749 3750BPF JIT for X86 64-BIT 3751M: Alexei Starovoitov <ast@kernel.org> 3752M: Daniel Borkmann <daniel@iogearbox.net> 3753L: bpf@vger.kernel.org 3754S: Supported 3755F: arch/x86/net/ 3756X: arch/x86/net/bpf_jit_comp32.c 3757 3758BPF [CORE] 3759M: Alexei Starovoitov <ast@kernel.org> 3760M: Daniel Borkmann <daniel@iogearbox.net> 3761R: John Fastabend <john.fastabend@gmail.com> 3762L: bpf@vger.kernel.org 3763S: Maintained 3764F: kernel/bpf/verifier.c 3765F: kernel/bpf/tnum.c 3766F: kernel/bpf/core.c 3767F: kernel/bpf/syscall.c 3768F: kernel/bpf/dispatcher.c 3769F: kernel/bpf/trampoline.c 3770F: include/linux/bpf* 3771F: include/linux/filter.h 3772F: include/linux/tnum.h 3773 3774BPF [BTF] 3775M: Martin KaFai Lau <martin.lau@linux.dev> 3776L: bpf@vger.kernel.org 3777S: Maintained 3778F: kernel/bpf/btf.c 3779F: include/linux/btf* 3780 3781BPF [TRACING] 3782M: Song Liu <song@kernel.org> 3783R: Jiri Olsa <jolsa@kernel.org> 3784L: bpf@vger.kernel.org 3785S: Maintained 3786F: kernel/trace/bpf_trace.c 3787F: kernel/bpf/stackmap.c 3788 3789BPF [NETWORKING] (tc BPF, sock_addr) 3790M: Martin KaFai Lau <martin.lau@linux.dev> 3791M: Daniel Borkmann <daniel@iogearbox.net> 3792R: John Fastabend <john.fastabend@gmail.com> 3793L: bpf@vger.kernel.org 3794L: netdev@vger.kernel.org 3795S: Maintained 3796F: net/core/filter.c 3797F: net/sched/act_bpf.c 3798F: net/sched/cls_bpf.c 3799 3800BPF [NETWORKING] (struct_ops, reuseport) 3801M: Martin KaFai Lau <martin.lau@linux.dev> 3802L: bpf@vger.kernel.org 3803L: netdev@vger.kernel.org 3804S: Maintained 3805F: kernel/bpf/bpf_struct* 3806 3807BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF) 3808M: KP Singh <kpsingh@kernel.org> 3809R: Florent Revest <revest@chromium.org> 3810R: Brendan Jackman <jackmanb@chromium.org> 3811L: bpf@vger.kernel.org 3812S: Maintained 3813F: Documentation/bpf/prog_lsm.rst 3814F: include/linux/bpf_lsm.h 3815F: kernel/bpf/bpf_lsm.c 3816F: security/bpf/ 3817 3818BPF [STORAGE & CGROUPS] 3819M: Martin KaFai Lau <martin.lau@linux.dev> 3820L: bpf@vger.kernel.org 3821S: Maintained 3822F: kernel/bpf/cgroup.c 3823F: kernel/bpf/*storage.c 3824F: kernel/bpf/bpf_lru* 3825 3826BPF [RINGBUF] 3827M: Andrii Nakryiko <andrii@kernel.org> 3828L: bpf@vger.kernel.org 3829S: Maintained 3830F: kernel/bpf/ringbuf.c 3831 3832BPF [ITERATOR] 3833M: Yonghong Song <yhs@fb.com> 3834L: bpf@vger.kernel.org 3835S: Maintained 3836F: kernel/bpf/*iter.c 3837 3838BPF [L7 FRAMEWORK] (sockmap) 3839M: John Fastabend <john.fastabend@gmail.com> 3840M: Jakub Sitnicki <jakub@cloudflare.com> 3841L: netdev@vger.kernel.org 3842L: bpf@vger.kernel.org 3843S: Maintained 3844F: include/linux/skmsg.h 3845F: net/core/skmsg.c 3846F: net/core/sock_map.c 3847F: net/ipv4/tcp_bpf.c 3848F: net/ipv4/udp_bpf.c 3849F: net/unix/unix_bpf.c 3850 3851BPF [LIBRARY] (libbpf) 3852M: Andrii Nakryiko <andrii@kernel.org> 3853L: bpf@vger.kernel.org 3854S: Maintained 3855F: tools/lib/bpf/ 3856 3857BPF [TOOLING] (bpftool) 3858M: Quentin Monnet <quentin@isovalent.com> 3859L: bpf@vger.kernel.org 3860S: Maintained 3861F: kernel/bpf/disasm.* 3862F: tools/bpf/bpftool/ 3863 3864BPF [SELFTESTS] (Test Runners & Infrastructure) 3865M: Andrii Nakryiko <andrii@kernel.org> 3866R: Mykola Lysenko <mykolal@fb.com> 3867L: bpf@vger.kernel.org 3868S: Maintained 3869F: tools/testing/selftests/bpf/ 3870 3871BPF [DOCUMENTATION] (Related to Standardization) 3872R: David Vernet <void@manifault.com> 3873L: bpf@vger.kernel.org 3874L: bpf@ietf.org 3875S: Maintained 3876F: Documentation/bpf/instruction-set.rst 3877 3878BPF [MISC] 3879L: bpf@vger.kernel.org 3880S: Odd Fixes 3881K: (?:\b|_)bpf(?:\b|_) 3882 3883BROADCOM B44 10/100 ETHERNET DRIVER 3884M: Michael Chan <michael.chan@broadcom.com> 3885L: netdev@vger.kernel.org 3886S: Supported 3887F: drivers/net/ethernet/broadcom/b44.* 3888 3889BROADCOM B53/SF2 ETHERNET SWITCH DRIVER 3890M: Florian Fainelli <f.fainelli@gmail.com> 3891L: netdev@vger.kernel.org 3892L: openwrt-devel@lists.openwrt.org (subscribers-only) 3893S: Supported 3894F: Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml 3895F: drivers/net/dsa/b53/* 3896F: drivers/net/dsa/bcm_sf2* 3897F: include/linux/dsa/brcm.h 3898F: include/linux/platform_data/b53.h 3899 3900BROADCOM BCMBCA ARM ARCHITECTURE 3901M: William Zhang <william.zhang@broadcom.com> 3902M: Anand Gore <anand.gore@broadcom.com> 3903M: Kursad Oney <kursad.oney@broadcom.com> 3904M: Florian Fainelli <f.fainelli@gmail.com> 3905M: Rafał Miłecki <rafal@milecki.pl> 3906R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3907L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3908S: Maintained 3909T: git https://github.com/broadcom/stblinux.git 3910F: Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml 3911F: arch/arm64/boot/dts/broadcom/bcmbca/* 3912N: bcmbca 3913N: bcm[9]?47622 3914N: bcm[9]?4912 3915N: bcm[9]?63138 3916N: bcm[9]?63146 3917N: bcm[9]?63148 3918N: bcm[9]?63158 3919N: bcm[9]?63178 3920N: bcm[9]?6756 3921N: bcm[9]?6813 3922N: bcm[9]?6846 3923N: bcm[9]?6855 3924N: bcm[9]?6856 3925N: bcm[9]?6858 3926N: bcm[9]?6878 3927 3928BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE 3929M: Florian Fainelli <f.fainelli@gmail.com> 3930R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3931L: linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers) 3932L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3933S: Maintained 3934T: git https://github.com/broadcom/stblinux.git 3935F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 3936F: drivers/pci/controller/pcie-brcmstb.c 3937F: drivers/staging/vc04_services 3938N: bcm2711 3939N: bcm283* 3940N: raspberrypi 3941 3942BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE 3943M: Florian Fainelli <f.fainelli@gmail.com> 3944M: Ray Jui <rjui@broadcom.com> 3945M: Scott Branden <sbranden@broadcom.com> 3946R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3947S: Maintained 3948T: git https://github.com/broadcom/mach-bcm 3949F: arch/arm/mach-bcm/ 3950N: bcm281* 3951N: bcm113* 3952N: bcm216* 3953N: kona 3954 3955BROADCOM BCM47XX MIPS ARCHITECTURE 3956M: Hauke Mehrtens <hauke@hauke-m.de> 3957M: Rafał Miłecki <zajec5@gmail.com> 3958L: linux-mips@vger.kernel.org 3959S: Maintained 3960F: Documentation/devicetree/bindings/mips/brcm/ 3961F: arch/mips/bcm47xx/* 3962F: arch/mips/include/asm/mach-bcm47xx/* 3963 3964BROADCOM BCM4908 ETHERNET DRIVER 3965M: Rafał Miłecki <rafal@milecki.pl> 3966R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3967L: netdev@vger.kernel.org 3968S: Maintained 3969F: Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml 3970F: drivers/net/ethernet/broadcom/bcm4908_enet.* 3971F: drivers/net/ethernet/broadcom/unimac.h 3972 3973BROADCOM BCM4908 PINMUX DRIVER 3974M: Rafał Miłecki <rafal@milecki.pl> 3975R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3976L: linux-gpio@vger.kernel.org 3977S: Maintained 3978F: Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml 3979F: drivers/pinctrl/bcm/pinctrl-bcm4908.c 3980 3981BROADCOM BCM5301X ARM ARCHITECTURE 3982M: Florian Fainelli <f.fainelli@gmail.com> 3983M: Hauke Mehrtens <hauke@hauke-m.de> 3984M: Rafał Miłecki <zajec5@gmail.com> 3985R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3986L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3987S: Maintained 3988F: arch/arm/boot/dts/bcm470* 3989F: arch/arm/boot/dts/bcm5301* 3990F: arch/arm/boot/dts/bcm953012* 3991F: arch/arm/mach-bcm/bcm_5301x.c 3992 3993BROADCOM BCM53573 ARM ARCHITECTURE 3994M: Florian Fainelli <f.fainelli@gmail.com> 3995M: Rafał Miłecki <rafal@milecki.pl> 3996R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3997L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3998S: Maintained 3999F: arch/arm/boot/dts/bcm47189* 4000F: arch/arm/boot/dts/bcm53573* 4001 4002BROADCOM BCM63XX/BCM33XX UDC DRIVER 4003M: Kevin Cernekee <cernekee@gmail.com> 4004L: linux-usb@vger.kernel.org 4005S: Maintained 4006F: drivers/usb/gadget/udc/bcm63xx_udc.* 4007 4008BROADCOM BCM7XXX ARM ARCHITECTURE 4009M: Florian Fainelli <f.fainelli@gmail.com> 4010R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4011L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4012S: Maintained 4013T: git https://github.com/broadcom/stblinux.git 4014F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 4015F: arch/arm/boot/dts/bcm7*.dts* 4016F: arch/arm/include/asm/hardware/cache-b15-rac.h 4017F: arch/arm/mach-bcm/*brcmstb* 4018F: arch/arm/mm/cache-b15-rac.c 4019F: drivers/bus/brcmstb_gisb.c 4020F: drivers/pci/controller/pcie-brcmstb.c 4021N: brcmstb 4022N: bcm7038 4023N: bcm7120 4024 4025BROADCOM BDC DRIVER 4026M: Justin Chen <justinpopo6@gmail.com> 4027M: Al Cooper <alcooperx@gmail.com> 4028L: linux-usb@vger.kernel.org 4029R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4030S: Maintained 4031F: Documentation/devicetree/bindings/usb/brcm,bdc.yaml 4032F: drivers/usb/gadget/udc/bdc/ 4033 4034BROADCOM BMIPS CPUFREQ DRIVER 4035M: Markus Mayer <mmayer@broadcom.com> 4036R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4037L: linux-pm@vger.kernel.org 4038S: Maintained 4039F: drivers/cpufreq/bmips-cpufreq.c 4040 4041BROADCOM BMIPS MIPS ARCHITECTURE 4042M: Florian Fainelli <f.fainelli@gmail.com> 4043R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4044L: linux-mips@vger.kernel.org 4045S: Maintained 4046T: git https://github.com/broadcom/stblinux.git 4047F: arch/mips/bmips/* 4048F: arch/mips/boot/dts/brcm/bcm*.dts* 4049F: arch/mips/include/asm/mach-bmips/* 4050F: arch/mips/kernel/*bmips* 4051F: drivers/soc/bcm/bcm63xx 4052F: drivers/irqchip/irq-bcm63* 4053F: drivers/irqchip/irq-bcm7* 4054F: drivers/irqchip/irq-brcmstb* 4055F: include/linux/bcm963xx_nvram.h 4056F: include/linux/bcm963xx_tag.h 4057 4058BROADCOM BNX2 GIGABIT ETHERNET DRIVER 4059M: Rasesh Mody <rmody@marvell.com> 4060M: GR-Linux-NIC-Dev@marvell.com 4061L: netdev@vger.kernel.org 4062S: Supported 4063F: drivers/net/ethernet/broadcom/bnx2.* 4064F: drivers/net/ethernet/broadcom/bnx2_* 4065 4066BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER 4067M: Saurav Kashyap <skashyap@marvell.com> 4068M: Javed Hasan <jhasan@marvell.com> 4069M: GR-QLogic-Storage-Upstream@marvell.com 4070L: linux-scsi@vger.kernel.org 4071S: Supported 4072F: drivers/scsi/bnx2fc/ 4073 4074BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER 4075M: Nilesh Javali <njavali@marvell.com> 4076M: Manish Rangankar <mrangankar@marvell.com> 4077M: GR-QLogic-Storage-Upstream@marvell.com 4078L: linux-scsi@vger.kernel.org 4079S: Supported 4080F: drivers/scsi/bnx2i/ 4081 4082BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER 4083M: Ariel Elior <aelior@marvell.com> 4084M: Sudarsana Kalluru <skalluru@marvell.com> 4085M: Manish Chopra <manishc@marvell.com> 4086L: netdev@vger.kernel.org 4087S: Supported 4088F: drivers/net/ethernet/broadcom/bnx2x/ 4089 4090BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER 4091M: Michael Chan <michael.chan@broadcom.com> 4092L: netdev@vger.kernel.org 4093S: Supported 4094F: drivers/firmware/broadcom/tee_bnxt_fw.c 4095F: drivers/net/ethernet/broadcom/bnxt/ 4096F: include/linux/firmware/broadcom/tee_bnxt_fw.h 4097 4098BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER 4099M: Arend van Spriel <aspriel@gmail.com> 4100M: Franky Lin <franky.lin@broadcom.com> 4101M: Hante Meuleman <hante.meuleman@broadcom.com> 4102L: linux-wireless@vger.kernel.org 4103L: brcm80211-dev-list.pdl@broadcom.com 4104L: SHA-cyfmac-dev-list@infineon.com 4105S: Supported 4106F: drivers/net/wireless/broadcom/brcm80211/ 4107 4108BROADCOM BRCMSTB GPIO DRIVER 4109M: Doug Berger <opendmb@gmail.com> 4110M: Florian Fainelli <f.fainelli@gmail.com> 4111R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4112S: Supported 4113F: Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml 4114F: drivers/gpio/gpio-brcmstb.c 4115 4116BROADCOM BRCMSTB I2C DRIVER 4117M: Kamal Dasu <kdasu.kdev@gmail.com> 4118R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4119L: linux-i2c@vger.kernel.org 4120S: Supported 4121F: Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml 4122F: drivers/i2c/busses/i2c-brcmstb.c 4123 4124BROADCOM BRCMSTB UART DRIVER 4125M: Al Cooper <alcooperx@gmail.com> 4126R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4127L: linux-serial@vger.kernel.org 4128S: Maintained 4129F: Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml 4130F: drivers/tty/serial/8250/8250_bcm7271.c 4131 4132BROADCOM BRCMSTB USB EHCI DRIVER 4133M: Justin Chen <justinpopo6@gmail.com> 4134M: Al Cooper <alcooperx@gmail.com> 4135R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4136L: linux-usb@vger.kernel.org 4137S: Maintained 4138F: Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml 4139F: drivers/usb/host/ehci-brcm.* 4140 4141BROADCOM BRCMSTB USB PIN MAP DRIVER 4142M: Al Cooper <alcooperx@gmail.com> 4143R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4144L: linux-usb@vger.kernel.org 4145S: Maintained 4146F: Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml 4147F: drivers/usb/misc/brcmstb-usb-pinmap.c 4148 4149BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER 4150M: Justin Chen <justinpopo6@gmail.com> 4151M: Al Cooper <alcooperx@gmail.com> 4152R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4153L: linux-kernel@vger.kernel.org 4154S: Maintained 4155F: drivers/phy/broadcom/phy-brcm-usb* 4156 4157BROADCOM Broadband SoC High Speed SPI Controller DRIVER 4158M: William Zhang <william.zhang@broadcom.com> 4159M: Kursad Oney <kursad.oney@broadcom.com> 4160M: Jonas Gorski <jonas.gorski@gmail.com> 4161R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4162L: linux-spi@vger.kernel.org 4163S: Maintained 4164F: Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml 4165F: drivers/spi/spi-bcm63xx-hsspi.c 4166F: drivers/spi/spi-bcmbca-hsspi.c 4167 4168BROADCOM ETHERNET PHY DRIVERS 4169M: Florian Fainelli <f.fainelli@gmail.com> 4170R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4171L: netdev@vger.kernel.org 4172S: Supported 4173F: Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt 4174F: drivers/net/phy/bcm*.[ch] 4175F: drivers/net/phy/broadcom.c 4176F: include/linux/brcmphy.h 4177 4178BROADCOM GENET ETHERNET DRIVER 4179M: Doug Berger <opendmb@gmail.com> 4180M: Florian Fainelli <f.fainelli@gmail.com> 4181R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4182L: netdev@vger.kernel.org 4183S: Supported 4184F: Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml 4185F: Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml 4186F: drivers/net/ethernet/broadcom/genet/ 4187F: drivers/net/ethernet/broadcom/unimac.h 4188F: drivers/net/mdio/mdio-bcm-unimac.c 4189F: include/linux/platform_data/bcmgenet.h 4190F: include/linux/platform_data/mdio-bcm-unimac.h 4191 4192BROADCOM IPROC ARM ARCHITECTURE 4193M: Ray Jui <rjui@broadcom.com> 4194M: Scott Branden <sbranden@broadcom.com> 4195R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4196L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4197S: Maintained 4198T: git https://github.com/broadcom/stblinux.git 4199F: arch/arm64/boot/dts/broadcom/northstar2/* 4200F: arch/arm64/boot/dts/broadcom/stingray/* 4201F: drivers/clk/bcm/clk-ns* 4202F: drivers/clk/bcm/clk-sr* 4203F: drivers/pinctrl/bcm/pinctrl-ns* 4204F: include/dt-bindings/clock/bcm-sr* 4205N: iproc 4206N: cygnus 4207N: bcm[-_]nsp 4208N: bcm9113* 4209N: bcm9583* 4210N: bcm9585* 4211N: bcm9586* 4212N: bcm988312 4213N: bcm113* 4214N: bcm583* 4215N: bcm585* 4216N: bcm586* 4217N: bcm88312 4218N: hr2 4219N: stingray 4220 4221BROADCOM IPROC GBIT ETHERNET DRIVER 4222M: Rafał Miłecki <rafal@milecki.pl> 4223R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4224L: netdev@vger.kernel.org 4225S: Maintained 4226F: Documentation/devicetree/bindings/net/brcm,amac.yaml 4227F: drivers/net/ethernet/broadcom/bgmac* 4228F: drivers/net/ethernet/broadcom/unimac.h 4229 4230BROADCOM KONA GPIO DRIVER 4231M: Ray Jui <rjui@broadcom.com> 4232R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4233S: Supported 4234F: Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt 4235F: drivers/gpio/gpio-bcm-kona.c 4236 4237BROADCOM MPI3 STORAGE CONTROLLER DRIVER 4238M: Sathya Prakash Veerichetty <sathya.prakash@broadcom.com> 4239M: Kashyap Desai <kashyap.desai@broadcom.com> 4240M: Sumit Saxena <sumit.saxena@broadcom.com> 4241M: Sreekanth Reddy <sreekanth.reddy@broadcom.com> 4242L: mpi3mr-linuxdrv.pdl@broadcom.com 4243L: linux-scsi@vger.kernel.org 4244S: Supported 4245W: https://www.broadcom.com/support/storage 4246F: drivers/scsi/mpi3mr/ 4247 4248BROADCOM NETXTREME-E ROCE DRIVER 4249M: Selvin Xavier <selvin.xavier@broadcom.com> 4250L: linux-rdma@vger.kernel.org 4251S: Supported 4252W: http://www.broadcom.com 4253F: drivers/infiniband/hw/bnxt_re/ 4254F: include/uapi/rdma/bnxt_re-abi.h 4255 4256BROADCOM NVRAM DRIVER 4257M: Rafał Miłecki <zajec5@gmail.com> 4258L: linux-mips@vger.kernel.org 4259S: Maintained 4260F: drivers/firmware/broadcom/* 4261 4262BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER 4263M: Rafał Miłecki <rafal@milecki.pl> 4264M: Florian Fainelli <f.fainelli@gmail.com> 4265R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4266L: linux-pm@vger.kernel.org 4267S: Maintained 4268T: git https://github.com/broadcom/stblinux.git 4269F: drivers/soc/bcm/bcm63xx/bcm-pmb.c 4270F: include/dt-bindings/soc/bcm-pmb.h 4271 4272BROADCOM SPECIFIC AMBA DRIVER (BCMA) 4273M: Rafał Miłecki <zajec5@gmail.com> 4274L: linux-wireless@vger.kernel.org 4275S: Maintained 4276F: drivers/bcma/ 4277F: include/linux/bcma/ 4278 4279BROADCOM SPI DRIVER 4280M: Kamal Dasu <kdasu.kdev@gmail.com> 4281R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4282S: Maintained 4283F: Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml 4284F: drivers/spi/spi-bcm-qspi.* 4285F: drivers/spi/spi-brcmstb-qspi.c 4286F: drivers/spi/spi-iproc-qspi.c 4287 4288BROADCOM STB AVS CPUFREQ DRIVER 4289M: Markus Mayer <mmayer@broadcom.com> 4290R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4291L: linux-pm@vger.kernel.org 4292S: Maintained 4293F: Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt 4294F: drivers/cpufreq/brcmstb* 4295 4296BROADCOM STB AVS TMON DRIVER 4297M: Markus Mayer <mmayer@broadcom.com> 4298R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4299L: linux-pm@vger.kernel.org 4300S: Maintained 4301F: Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml 4302F: drivers/thermal/broadcom/brcmstb* 4303 4304BROADCOM STB DPFE DRIVER 4305M: Markus Mayer <mmayer@broadcom.com> 4306R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4307L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4308S: Maintained 4309F: Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml 4310F: drivers/memory/brcmstb_dpfe.c 4311 4312BROADCOM STB NAND FLASH DRIVER 4313M: Brian Norris <computersforpeace@gmail.com> 4314M: Kamal Dasu <kdasu.kdev@gmail.com> 4315R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4316L: linux-mtd@lists.infradead.org 4317S: Maintained 4318F: drivers/mtd/nand/raw/brcmnand/ 4319F: include/linux/platform_data/brcmnand.h 4320 4321BROADCOM STB PCIE DRIVER 4322M: Jim Quinlan <jim2101024@gmail.com> 4323M: Nicolas Saenz Julienne <nsaenz@kernel.org> 4324M: Florian Fainelli <f.fainelli@gmail.com> 4325R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4326L: linux-pci@vger.kernel.org 4327S: Maintained 4328F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 4329F: drivers/pci/controller/pcie-brcmstb.c 4330 4331BROADCOM SYSTEMPORT ETHERNET DRIVER 4332M: Florian Fainelli <f.fainelli@gmail.com> 4333R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4334L: netdev@vger.kernel.org 4335S: Supported 4336F: drivers/net/ethernet/broadcom/bcmsysport.* 4337F: drivers/net/ethernet/broadcom/unimac.h 4338F: Documentation/devicetree/bindings/net/brcm,systemport.yaml 4339 4340BROADCOM TG3 GIGABIT ETHERNET DRIVER 4341M: Siva Reddy Kallam <siva.kallam@broadcom.com> 4342M: Prashant Sreedharan <prashant@broadcom.com> 4343M: Michael Chan <mchan@broadcom.com> 4344L: netdev@vger.kernel.org 4345S: Supported 4346F: drivers/net/ethernet/broadcom/tg3.* 4347 4348BROADCOM VK DRIVER 4349M: Scott Branden <scott.branden@broadcom.com> 4350R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4351S: Supported 4352F: drivers/misc/bcm-vk/ 4353F: include/uapi/linux/misc/bcm_vk.h 4354 4355BROCADE BFA FC SCSI DRIVER 4356M: Anil Gurumurthy <anil.gurumurthy@qlogic.com> 4357M: Sudarsana Kalluru <sudarsana.kalluru@qlogic.com> 4358L: linux-scsi@vger.kernel.org 4359S: Supported 4360F: drivers/scsi/bfa/ 4361 4362BROCADE BNA 10 GIGABIT ETHERNET DRIVER 4363M: Rasesh Mody <rmody@marvell.com> 4364M: Sudarsana Kalluru <skalluru@marvell.com> 4365M: GR-Linux-NIC-Dev@marvell.com 4366L: netdev@vger.kernel.org 4367S: Supported 4368F: drivers/net/ethernet/brocade/bna/ 4369 4370BSG (block layer generic sg v4 driver) 4371M: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> 4372L: linux-scsi@vger.kernel.org 4373S: Supported 4374F: block/bsg.c 4375F: include/linux/bsg.h 4376F: include/uapi/linux/bsg.h 4377 4378BT87X AUDIO DRIVER 4379M: Clemens Ladisch <clemens@ladisch.de> 4380L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4381S: Maintained 4382T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 4383F: Documentation/sound/cards/bt87x.rst 4384F: sound/pci/bt87x.c 4385 4386BT8XXGPIO DRIVER 4387M: Michael Buesch <m@bues.ch> 4388S: Maintained 4389W: http://bu3sch.de/btgpio.php 4390F: drivers/gpio/gpio-bt8xx.c 4391 4392BTRFS FILE SYSTEM 4393M: Chris Mason <clm@fb.com> 4394M: Josef Bacik <josef@toxicpanda.com> 4395M: David Sterba <dsterba@suse.com> 4396L: linux-btrfs@vger.kernel.org 4397S: Maintained 4398W: https://btrfs.readthedocs.io 4399W: https://btrfs.wiki.kernel.org/ 4400Q: https://patchwork.kernel.org/project/linux-btrfs/list/ 4401C: irc://irc.libera.chat/btrfs 4402T: git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git 4403F: Documentation/filesystems/btrfs.rst 4404F: fs/btrfs/ 4405F: include/linux/btrfs* 4406F: include/trace/events/btrfs.h 4407F: include/uapi/linux/btrfs* 4408 4409BTTV VIDEO4LINUX DRIVER 4410M: Mauro Carvalho Chehab <mchehab@kernel.org> 4411L: linux-media@vger.kernel.org 4412S: Odd fixes 4413W: https://linuxtv.org 4414T: git git://linuxtv.org/media_tree.git 4415F: Documentation/driver-api/media/drivers/bttv* 4416F: drivers/media/pci/bt8xx/bttv* 4417 4418BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS 4419M: Chanwoo Choi <cw00.choi@samsung.com> 4420L: linux-pm@vger.kernel.org 4421L: linux-samsung-soc@vger.kernel.org 4422S: Maintained 4423T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 4424F: Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml 4425F: drivers/devfreq/exynos-bus.c 4426 4427BUSLOGIC SCSI DRIVER 4428M: Khalid Aziz <khalid@gonehiking.org> 4429L: linux-scsi@vger.kernel.org 4430S: Maintained 4431F: drivers/scsi/BusLogic.* 4432F: drivers/scsi/FlashPoint.* 4433 4434C-MEDIA CMI8788 DRIVER 4435M: Clemens Ladisch <clemens@ladisch.de> 4436L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4437S: Maintained 4438T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 4439F: sound/pci/oxygen/ 4440 4441C-SKY ARCHITECTURE 4442M: Guo Ren <guoren@kernel.org> 4443L: linux-csky@vger.kernel.org 4444S: Supported 4445T: git https://github.com/c-sky/csky-linux.git 4446F: Documentation/devicetree/bindings/csky/ 4447F: Documentation/devicetree/bindings/interrupt-controller/csky,* 4448F: Documentation/devicetree/bindings/timer/csky,* 4449F: arch/csky/ 4450F: drivers/clocksource/timer-gx6605s.c 4451F: drivers/clocksource/timer-mp-csky.c 4452F: drivers/irqchip/irq-csky-* 4453N: csky 4454K: csky 4455 4456CA8210 IEEE-802.15.4 RADIO DRIVER 4457L: linux-wpan@vger.kernel.org 4458S: Orphan 4459W: https://github.com/Cascoda/ca8210-linux.git 4460F: Documentation/devicetree/bindings/net/ieee802154/ca8210.txt 4461F: drivers/net/ieee802154/ca8210.c 4462 4463CANAAN/KENDRYTE K210 SOC FPIOA DRIVER 4464M: Damien Le Moal <damien.lemoal@wdc.com> 4465L: linux-riscv@lists.infradead.org 4466L: linux-gpio@vger.kernel.org (pinctrl driver) 4467F: Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml 4468F: drivers/pinctrl/pinctrl-k210.c 4469 4470CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER 4471M: Damien Le Moal <damien.lemoal@wdc.com> 4472L: linux-kernel@vger.kernel.org 4473L: linux-riscv@lists.infradead.org 4474S: Maintained 4475F: Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml 4476F: drivers/reset/reset-k210.c 4477 4478CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER 4479M: Damien Le Moal <damien.lemoal@wdc.com> 4480L: linux-riscv@lists.infradead.org 4481S: Maintained 4482F: Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml 4483F: drivers/soc/canaan/ 4484F: include/soc/canaan/ 4485 4486CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS 4487M: David Howells <dhowells@redhat.com> 4488L: linux-cachefs@redhat.com (moderated for non-subscribers) 4489S: Supported 4490F: Documentation/filesystems/caching/cachefiles.rst 4491F: fs/cachefiles/ 4492 4493CADENCE MIPI-CSI2 BRIDGES 4494M: Maxime Ripard <mripard@kernel.org> 4495L: linux-media@vger.kernel.org 4496S: Maintained 4497F: Documentation/devicetree/bindings/media/cdns,*.txt 4498F: drivers/media/platform/cadence/cdns-csi2* 4499 4500CADENCE NAND DRIVER 4501L: linux-mtd@lists.infradead.org 4502S: Orphan 4503F: Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt 4504F: drivers/mtd/nand/raw/cadence-nand-controller.c 4505 4506CADENCE USB3 DRD IP DRIVER 4507M: Peter Chen <peter.chen@kernel.org> 4508M: Pawel Laszczak <pawell@cadence.com> 4509R: Roger Quadros <rogerq@kernel.org> 4510R: Aswath Govindraju <a-govindraju@ti.com> 4511L: linux-usb@vger.kernel.org 4512S: Maintained 4513T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4514F: Documentation/devicetree/bindings/usb/cdns,usb3.yaml 4515F: drivers/usb/cdns3/ 4516X: drivers/usb/cdns3/cdnsp* 4517 4518CADENCE USBSSP DRD IP DRIVER 4519M: Pawel Laszczak <pawell@cadence.com> 4520L: linux-usb@vger.kernel.org 4521S: Maintained 4522T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4523F: drivers/usb/cdns3/ 4524X: drivers/usb/cdns3/cdns3* 4525 4526CADET FM/AM RADIO RECEIVER DRIVER 4527M: Hans Verkuil <hverkuil@xs4all.nl> 4528L: linux-media@vger.kernel.org 4529S: Maintained 4530W: https://linuxtv.org 4531T: git git://linuxtv.org/media_tree.git 4532F: drivers/media/radio/radio-cadet* 4533 4534CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER 4535L: linux-media@vger.kernel.org 4536S: Orphan 4537T: git git://linuxtv.org/media_tree.git 4538F: Documentation/admin-guide/media/cafe_ccic* 4539F: drivers/media/platform/marvell/ 4540 4541CAIF NETWORK LAYER 4542L: netdev@vger.kernel.org 4543S: Orphan 4544F: Documentation/networking/caif/ 4545F: drivers/net/caif/ 4546F: include/net/caif/ 4547F: include/uapi/linux/caif/ 4548F: net/caif/ 4549 4550CAKE QDISC 4551M: Toke Høiland-Jørgensen <toke@toke.dk> 4552L: cake@lists.bufferbloat.net (moderated for non-subscribers) 4553S: Maintained 4554F: net/sched/sch_cake.c 4555 4556CAN NETWORK DRIVERS 4557M: Wolfgang Grandegger <wg@grandegger.com> 4558M: Marc Kleine-Budde <mkl@pengutronix.de> 4559L: linux-can@vger.kernel.org 4560S: Maintained 4561W: https://github.com/linux-can 4562T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git 4563T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git 4564F: Documentation/devicetree/bindings/net/can/ 4565F: Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml 4566F: drivers/net/can/ 4567F: drivers/phy/phy-can-transceiver.c 4568F: include/linux/can/bittiming.h 4569F: include/linux/can/dev.h 4570F: include/linux/can/length.h 4571F: include/linux/can/platform/ 4572F: include/linux/can/rx-offload.h 4573F: include/uapi/linux/can/error.h 4574F: include/uapi/linux/can/netlink.h 4575F: include/uapi/linux/can/vxcan.h 4576 4577CAN NETWORK LAYER 4578M: Oliver Hartkopp <socketcan@hartkopp.net> 4579M: Marc Kleine-Budde <mkl@pengutronix.de> 4580L: linux-can@vger.kernel.org 4581S: Maintained 4582W: https://github.com/linux-can 4583T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git 4584T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git 4585F: Documentation/networking/can.rst 4586F: include/linux/can/can-ml.h 4587F: include/linux/can/core.h 4588F: include/linux/can/skb.h 4589F: include/net/netns/can.h 4590F: include/uapi/linux/can.h 4591F: include/uapi/linux/can/bcm.h 4592F: include/uapi/linux/can/gw.h 4593F: include/uapi/linux/can/isotp.h 4594F: include/uapi/linux/can/raw.h 4595F: net/can/ 4596 4597CAN-J1939 NETWORK LAYER 4598M: Robin van der Gracht <robin@protonic.nl> 4599M: Oleksij Rempel <o.rempel@pengutronix.de> 4600R: kernel@pengutronix.de 4601L: linux-can@vger.kernel.org 4602S: Maintained 4603F: Documentation/networking/j1939.rst 4604F: include/uapi/linux/can/j1939.h 4605F: net/can/j1939/ 4606 4607CAPABILITIES 4608M: Serge Hallyn <serge@hallyn.com> 4609L: linux-security-module@vger.kernel.org 4610S: Supported 4611F: include/linux/capability.h 4612F: include/uapi/linux/capability.h 4613F: kernel/capability.c 4614F: security/commoncap.c 4615 4616CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER 4617M: Kevin Tsai <ktsai@capellamicro.com> 4618S: Maintained 4619F: drivers/iio/light/cm* 4620 4621CARL9170 LINUX COMMUNITY WIRELESS DRIVER 4622M: Christian Lamparter <chunkeey@googlemail.com> 4623L: linux-wireless@vger.kernel.org 4624S: Maintained 4625W: https://wireless.wiki.kernel.org/en/users/Drivers/carl9170 4626F: drivers/net/wireless/ath/carl9170/ 4627 4628CAVIUM I2C DRIVER 4629M: Robert Richter <rric@kernel.org> 4630S: Odd Fixes 4631W: http://www.marvell.com 4632F: drivers/i2c/busses/i2c-octeon* 4633F: drivers/i2c/busses/i2c-thunderx* 4634 4635CAVIUM LIQUIDIO NETWORK DRIVER 4636M: Derek Chickles <dchickles@marvell.com> 4637M: Satanand Burla <sburla@marvell.com> 4638M: Felix Manlunas <fmanlunas@marvell.com> 4639L: netdev@vger.kernel.org 4640S: Supported 4641W: http://www.marvell.com 4642F: drivers/net/ethernet/cavium/liquidio/ 4643 4644CAVIUM MMC DRIVER 4645M: Robert Richter <rric@kernel.org> 4646S: Odd Fixes 4647W: http://www.marvell.com 4648F: drivers/mmc/host/cavium* 4649 4650CAVIUM OCTEON-TX CRYPTO DRIVER 4651M: George Cherian <gcherian@marvell.com> 4652L: linux-crypto@vger.kernel.org 4653S: Supported 4654W: http://www.marvell.com 4655F: drivers/crypto/cavium/cpt/ 4656 4657CAVIUM THUNDERX2 ARM64 SOC 4658M: Robert Richter <rric@kernel.org> 4659L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4660S: Odd Fixes 4661F: Documentation/devicetree/bindings/arm/cavium-thunder2.txt 4662F: arch/arm64/boot/dts/cavium/thunder2-99xx* 4663 4664CBS/ETF/TAPRIO QDISCS 4665M: Vinicius Costa Gomes <vinicius.gomes@intel.com> 4666S: Maintained 4667L: netdev@vger.kernel.org 4668F: net/sched/sch_cbs.c 4669F: net/sched/sch_etf.c 4670F: net/sched/sch_taprio.c 4671 4672CC2520 IEEE-802.15.4 RADIO DRIVER 4673M: Stefan Schmidt <stefan@datenfreihafen.org> 4674L: linux-wpan@vger.kernel.org 4675S: Odd Fixes 4676F: Documentation/devicetree/bindings/net/ieee802154/cc2520.txt 4677F: drivers/net/ieee802154/cc2520.c 4678 4679CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER 4680M: Gilad Ben-Yossef <gilad@benyossef.com> 4681L: linux-crypto@vger.kernel.org 4682S: Supported 4683W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family 4684F: drivers/crypto/ccree/ 4685 4686CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER 4687M: Hadar Gat <hadar.gat@arm.com> 4688L: linux-crypto@vger.kernel.org 4689S: Supported 4690F: drivers/char/hw_random/cctrng.c 4691F: drivers/char/hw_random/cctrng.h 4692F: Documentation/devicetree/bindings/rng/arm-cctrng.yaml 4693W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family 4694 4695CEC FRAMEWORK 4696M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 4697L: linux-media@vger.kernel.org 4698S: Supported 4699W: http://linuxtv.org 4700T: git git://linuxtv.org/media_tree.git 4701F: Documentation/ABI/testing/debugfs-cec-error-inj 4702F: Documentation/devicetree/bindings/media/cec/cec-common.yaml 4703F: Documentation/driver-api/media/cec-core.rst 4704F: Documentation/userspace-api/media/cec 4705F: drivers/media/cec/ 4706F: drivers/media/rc/keymaps/rc-cec.c 4707F: include/media/cec-notifier.h 4708F: include/media/cec.h 4709F: include/uapi/linux/cec-funcs.h 4710F: include/uapi/linux/cec.h 4711 4712CEC GPIO DRIVER 4713M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 4714L: linux-media@vger.kernel.org 4715S: Supported 4716W: http://linuxtv.org 4717T: git git://linuxtv.org/media_tree.git 4718F: Documentation/devicetree/bindings/media/cec/cec-gpio.yaml 4719F: drivers/media/cec/platform/cec-gpio/ 4720 4721CELL BROADBAND ENGINE ARCHITECTURE 4722M: Arnd Bergmann <arnd@arndb.de> 4723L: linuxppc-dev@lists.ozlabs.org 4724S: Supported 4725W: http://www.ibm.com/developerworks/power/cell/ 4726F: arch/powerpc/include/asm/cell*.h 4727F: arch/powerpc/include/asm/spu*.h 4728F: arch/powerpc/include/uapi/asm/spu*.h 4729F: arch/powerpc/platforms/cell/ 4730 4731CELLWISE CW2015 BATTERY DRIVER 4732M: Tobias Schrammm <t.schramm@manjaro.org> 4733S: Maintained 4734F: Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml 4735F: drivers/power/supply/cw2015_battery.c 4736 4737CEPH COMMON CODE (LIBCEPH) 4738M: Ilya Dryomov <idryomov@gmail.com> 4739M: Xiubo Li <xiubli@redhat.com> 4740R: Jeff Layton <jlayton@kernel.org> 4741L: ceph-devel@vger.kernel.org 4742S: Supported 4743W: http://ceph.com/ 4744T: git https://github.com/ceph/ceph-client.git 4745F: include/linux/ceph/ 4746F: include/linux/crush/ 4747F: net/ceph/ 4748 4749CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH) 4750M: Xiubo Li <xiubli@redhat.com> 4751M: Ilya Dryomov <idryomov@gmail.com> 4752R: Jeff Layton <jlayton@kernel.org> 4753L: ceph-devel@vger.kernel.org 4754S: Supported 4755W: http://ceph.com/ 4756T: git https://github.com/ceph/ceph-client.git 4757F: Documentation/filesystems/ceph.rst 4758F: fs/ceph/ 4759 4760CERTIFICATE HANDLING 4761M: David Howells <dhowells@redhat.com> 4762M: David Woodhouse <dwmw2@infradead.org> 4763L: keyrings@vger.kernel.org 4764S: Maintained 4765F: Documentation/admin-guide/module-signing.rst 4766F: certs/ 4767F: scripts/sign-file.c 4768F: tools/certs/ 4769 4770CFAG12864B LCD DRIVER 4771M: Miguel Ojeda <ojeda@kernel.org> 4772S: Maintained 4773F: drivers/auxdisplay/cfag12864b.c 4774F: include/linux/cfag12864b.h 4775 4776CFAG12864BFB LCD FRAMEBUFFER DRIVER 4777M: Miguel Ojeda <ojeda@kernel.org> 4778S: Maintained 4779F: drivers/auxdisplay/cfag12864bfb.c 4780F: include/linux/cfag12864b.h 4781 4782CHAR and MISC DRIVERS 4783M: Arnd Bergmann <arnd@arndb.de> 4784M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 4785S: Supported 4786T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 4787F: drivers/char/ 4788F: drivers/misc/ 4789F: include/linux/miscdevice.h 4790X: drivers/char/agp/ 4791X: drivers/char/hw_random/ 4792X: drivers/char/ipmi/ 4793X: drivers/char/random.c 4794X: drivers/char/tpm/ 4795 4796CHECKPATCH 4797M: Andy Whitcroft <apw@canonical.com> 4798M: Joe Perches <joe@perches.com> 4799R: Dwaipayan Ray <dwaipayanray1@gmail.com> 4800R: Lukas Bulwahn <lukas.bulwahn@gmail.com> 4801S: Maintained 4802F: scripts/checkpatch.pl 4803 4804CHECKPATCH DOCUMENTATION 4805M: Dwaipayan Ray <dwaipayanray1@gmail.com> 4806M: Lukas Bulwahn <lukas.bulwahn@gmail.com> 4807R: Joe Perches <joe@perches.com> 4808S: Maintained 4809F: Documentation/dev-tools/checkpatch.rst 4810 4811CHINESE DOCUMENTATION 4812M: Alex Shi <alexs@kernel.org> 4813M: Yanteng Si <siyanteng@loongson.cn> 4814S: Maintained 4815F: Documentation/translations/zh_CN/ 4816 4817CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER 4818M: Peter Chen <peter.chen@kernel.org> 4819L: linux-usb@vger.kernel.org 4820S: Maintained 4821T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4822F: drivers/usb/chipidea/ 4823 4824CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER 4825M: Hans de Goede <hdegoede@redhat.com> 4826L: linux-input@vger.kernel.org 4827S: Maintained 4828F: Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml 4829F: drivers/input/touchscreen/chipone_icn8318.c 4830 4831CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER 4832M: Hans de Goede <hdegoede@redhat.com> 4833L: linux-input@vger.kernel.org 4834S: Maintained 4835F: drivers/input/touchscreen/chipone_icn8505.c 4836 4837CHROME HARDWARE PLATFORM SUPPORT 4838M: Benson Leung <bleung@chromium.org> 4839L: chrome-platform@lists.linux.dev 4840S: Maintained 4841T: git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git 4842F: drivers/platform/chrome/ 4843 4844CHROMEOS EC CODEC DRIVER 4845M: Cheng-Yi Chiang <cychiang@chromium.org> 4846M: Tzung-Bi Shih <tzungbi@kernel.org> 4847R: Guenter Roeck <groeck@chromium.org> 4848L: chrome-platform@lists.linux.dev 4849S: Maintained 4850F: Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml 4851F: sound/soc/codecs/cros_ec_codec.* 4852 4853CHROMEOS EC UART DRIVER 4854M: Bhanu Prakash Maiya <bhanumaiya@chromium.org> 4855R: Benson Leung <bleung@chromium.org> 4856R: Tzung-Bi Shih <tzungbi@kernel.org> 4857S: Maintained 4858F: drivers/platform/chrome/cros_ec_uart.c 4859 4860CHROMEOS EC SUBDRIVERS 4861M: Benson Leung <bleung@chromium.org> 4862R: Guenter Roeck <groeck@chromium.org> 4863L: chrome-platform@lists.linux.dev 4864S: Maintained 4865F: drivers/power/supply/cros_usbpd-charger.c 4866N: cros_ec 4867N: cros-ec 4868 4869CHROMEOS EC USB TYPE-C DRIVER 4870M: Prashant Malani <pmalani@chromium.org> 4871L: chrome-platform@lists.linux.dev 4872S: Maintained 4873F: drivers/platform/chrome/cros_ec_typec.* 4874F: drivers/platform/chrome/cros_typec_switch.c 4875F: drivers/platform/chrome/cros_typec_vdm.* 4876 4877CHROMEOS EC USB PD NOTIFY DRIVER 4878M: Prashant Malani <pmalani@chromium.org> 4879L: chrome-platform@lists.linux.dev 4880S: Maintained 4881F: drivers/platform/chrome/cros_usbpd_notify.c 4882F: include/linux/platform_data/cros_usbpd_notify.h 4883 4884CHROMEOS HPS DRIVER 4885M: Dan Callaghan <dcallagh@chromium.org> 4886R: Sami Kyöstilä <skyostil@chromium.org> 4887S: Maintained 4888F: drivers/platform/chrome/cros_hps_i2c.c 4889 4890CHRONTEL CH7322 CEC DRIVER 4891M: Joe Tessler <jrt@google.com> 4892L: linux-media@vger.kernel.org 4893S: Maintained 4894T: git git://linuxtv.org/media_tree.git 4895F: Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml 4896F: drivers/media/cec/i2c/ch7322.c 4897 4898CIRRUS LOGIC AUDIO CODEC DRIVERS 4899M: James Schulman <james.schulman@cirrus.com> 4900M: David Rhodes <david.rhodes@cirrus.com> 4901M: Lucas Tanure <tanureal@opensource.cirrus.com> 4902M: Richard Fitzgerald <rf@opensource.cirrus.com> 4903L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4904L: patches@opensource.cirrus.com 4905S: Maintained 4906F: Documentation/devicetree/bindings/sound/cirrus,cs* 4907F: include/dt-bindings/sound/cs* 4908F: sound/pci/hda/cs* 4909F: sound/pci/hda/hda_cs_dsp_ctl.* 4910F: sound/soc/codecs/cs* 4911 4912CIRRUS LOGIC DSP FIRMWARE DRIVER 4913M: Simon Trimmer <simont@opensource.cirrus.com> 4914M: Charles Keepax <ckeepax@opensource.cirrus.com> 4915M: Richard Fitzgerald <rf@opensource.cirrus.com> 4916L: patches@opensource.cirrus.com 4917S: Supported 4918W: https://github.com/CirrusLogic/linux-drivers/wiki 4919T: git https://github.com/CirrusLogic/linux-drivers.git 4920F: drivers/firmware/cirrus/* 4921F: include/linux/firmware/cirrus/* 4922 4923CIRRUS LOGIC EP93XX ETHERNET DRIVER 4924M: Hartley Sweeten <hsweeten@visionengravers.com> 4925L: netdev@vger.kernel.org 4926S: Maintained 4927F: drivers/net/ethernet/cirrus/ep93xx_eth.c 4928 4929CIRRUS LOGIC LOCHNAGAR DRIVER 4930M: Charles Keepax <ckeepax@opensource.cirrus.com> 4931M: Richard Fitzgerald <rf@opensource.cirrus.com> 4932L: patches@opensource.cirrus.com 4933S: Supported 4934F: Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml 4935F: Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml 4936F: Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml 4937F: Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml 4938F: Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml 4939F: Documentation/hwmon/lochnagar.rst 4940F: drivers/clk/clk-lochnagar.c 4941F: drivers/hwmon/lochnagar-hwmon.c 4942F: drivers/mfd/lochnagar-i2c.c 4943F: drivers/pinctrl/cirrus/pinctrl-lochnagar.c 4944F: drivers/regulator/lochnagar-regulator.c 4945F: include/dt-bindings/clock/lochnagar.h 4946F: include/dt-bindings/pinctrl/lochnagar.h 4947F: include/linux/mfd/lochnagar* 4948F: sound/soc/codecs/lochnagar-sc.c 4949 4950CIRRUS LOGIC MADERA CODEC DRIVERS 4951M: Charles Keepax <ckeepax@opensource.cirrus.com> 4952M: Richard Fitzgerald <rf@opensource.cirrus.com> 4953L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4954L: patches@opensource.cirrus.com 4955S: Supported 4956W: https://github.com/CirrusLogic/linux-drivers/wiki 4957T: git https://github.com/CirrusLogic/linux-drivers.git 4958F: Documentation/devicetree/bindings/mfd/cirrus,madera.yaml 4959F: Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml 4960F: Documentation/devicetree/bindings/sound/cirrus,madera.yaml 4961F: drivers/gpio/gpio-madera* 4962F: drivers/irqchip/irq-madera* 4963F: drivers/mfd/cs47l* 4964F: drivers/mfd/madera* 4965F: drivers/pinctrl/cirrus/* 4966F: include/dt-bindings/sound/madera* 4967F: include/linux/irqchip/irq-madera* 4968F: include/linux/mfd/madera/* 4969F: include/sound/madera* 4970F: sound/soc/codecs/cs47l* 4971F: sound/soc/codecs/madera* 4972 4973CISCO FCOE HBA DRIVER 4974M: Satish Kharat <satishkh@cisco.com> 4975M: Sesidhar Baddela <sebaddel@cisco.com> 4976M: Karan Tilak Kumar <kartilak@cisco.com> 4977L: linux-scsi@vger.kernel.org 4978S: Supported 4979F: drivers/scsi/fnic/ 4980 4981CISCO SCSI HBA DRIVER 4982M: Karan Tilak Kumar <kartilak@cisco.com> 4983M: Sesidhar Baddela <sebaddel@cisco.com> 4984L: linux-scsi@vger.kernel.org 4985S: Supported 4986F: drivers/scsi/snic/ 4987 4988CISCO VIC ETHERNET NIC DRIVER 4989M: Christian Benvenuti <benve@cisco.com> 4990M: Satish Kharat <satishkh@cisco.com> 4991S: Supported 4992F: drivers/net/ethernet/cisco/enic/ 4993 4994CISCO VIC LOW LATENCY NIC DRIVER 4995M: Christian Benvenuti <benve@cisco.com> 4996M: Nelson Escobar <neescoba@cisco.com> 4997S: Supported 4998F: drivers/infiniband/hw/usnic/ 4999 5000CLANG-FORMAT FILE 5001M: Miguel Ojeda <ojeda@kernel.org> 5002S: Maintained 5003F: .clang-format 5004 5005CLANG/LLVM BUILD SUPPORT 5006M: Nathan Chancellor <nathan@kernel.org> 5007M: Nick Desaulniers <ndesaulniers@google.com> 5008R: Tom Rix <trix@redhat.com> 5009L: llvm@lists.linux.dev 5010S: Supported 5011W: https://clangbuiltlinux.github.io/ 5012B: https://github.com/ClangBuiltLinux/linux/issues 5013C: irc://irc.libera.chat/clangbuiltlinux 5014F: Documentation/kbuild/llvm.rst 5015F: include/linux/compiler-clang.h 5016F: scripts/Makefile.clang 5017F: scripts/clang-tools/ 5018K: \b(?i:clang|llvm)\b 5019 5020CLANG CONTROL FLOW INTEGRITY SUPPORT 5021M: Sami Tolvanen <samitolvanen@google.com> 5022M: Kees Cook <keescook@chromium.org> 5023R: Nathan Chancellor <nathan@kernel.org> 5024R: Nick Desaulniers <ndesaulniers@google.com> 5025L: llvm@lists.linux.dev 5026S: Supported 5027B: https://github.com/ClangBuiltLinux/linux/issues 5028T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 5029F: include/linux/cfi.h 5030F: kernel/cfi.c 5031 5032CLK API 5033M: Russell King <linux@armlinux.org.uk> 5034L: linux-clk@vger.kernel.org 5035S: Maintained 5036F: include/linux/clk.h 5037 5038CLOCKSOURCE, CLOCKEVENT DRIVERS 5039M: Daniel Lezcano <daniel.lezcano@linaro.org> 5040M: Thomas Gleixner <tglx@linutronix.de> 5041L: linux-kernel@vger.kernel.org 5042S: Supported 5043T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 5044F: Documentation/devicetree/bindings/timer/ 5045F: drivers/clocksource/ 5046 5047CMPC ACPI DRIVER 5048M: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com> 5049M: Daniel Oliveira Nascimento <don@syst.com.br> 5050L: platform-driver-x86@vger.kernel.org 5051S: Supported 5052F: drivers/platform/x86/classmate-laptop.c 5053 5054COBALT MEDIA DRIVER 5055M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 5056L: linux-media@vger.kernel.org 5057S: Supported 5058W: https://linuxtv.org 5059T: git git://linuxtv.org/media_tree.git 5060F: drivers/media/pci/cobalt/ 5061 5062COCCINELLE/Semantic Patches (SmPL) 5063M: Julia Lawall <Julia.Lawall@inria.fr> 5064M: Nicolas Palix <nicolas.palix@imag.fr> 5065L: cocci@inria.fr (moderated for non-subscribers) 5066S: Supported 5067W: https://coccinelle.gitlabpages.inria.fr/website/ 5068T: git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git 5069F: Documentation/dev-tools/coccinelle.rst 5070F: scripts/coccicheck 5071F: scripts/coccinelle/ 5072 5073CODA FILE SYSTEM 5074M: Jan Harkes <jaharkes@cs.cmu.edu> 5075M: coda@cs.cmu.edu 5076L: codalist@coda.cs.cmu.edu 5077S: Maintained 5078W: http://www.coda.cs.cmu.edu/ 5079F: Documentation/filesystems/coda.rst 5080F: fs/coda/ 5081F: include/linux/coda*.h 5082F: include/uapi/linux/coda*.h 5083 5084CODA V4L2 MEM2MEM DRIVER 5085M: Philipp Zabel <p.zabel@pengutronix.de> 5086L: linux-media@vger.kernel.org 5087S: Maintained 5088F: Documentation/devicetree/bindings/media/coda.yaml 5089F: drivers/media/platform/chips-media/ 5090 5091CODE OF CONDUCT 5092M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 5093S: Supported 5094F: Documentation/process/code-of-conduct-interpretation.rst 5095F: Documentation/process/code-of-conduct.rst 5096 5097COMEDI DRIVERS 5098M: Ian Abbott <abbotti@mev.co.uk> 5099M: H Hartley Sweeten <hsweeten@visionengravers.com> 5100S: Odd Fixes 5101F: drivers/comedi/ 5102F: include/linux/comedi/ 5103F: include/uapi/linux/comedi.h 5104 5105COMMON CLK FRAMEWORK 5106M: Michael Turquette <mturquette@baylibre.com> 5107M: Stephen Boyd <sboyd@kernel.org> 5108L: linux-clk@vger.kernel.org 5109S: Maintained 5110Q: http://patchwork.kernel.org/project/linux-clk/list/ 5111T: git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git 5112F: Documentation/devicetree/bindings/clock/ 5113F: drivers/clk/ 5114F: include/dt-bindings/clock/ 5115F: include/linux/clk-pr* 5116F: include/linux/clk/ 5117F: include/linux/of_clk.h 5118X: drivers/clk/clkdev.c 5119 5120COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3) 5121M: Steve French <sfrench@samba.org> 5122R: Paulo Alcantara <pc@cjr.nz> (DFS, global name space) 5123R: Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files) 5124R: Shyam Prasad N <sprasad@microsoft.com> (multichannel) 5125R: Tom Talpey <tom@talpey.com> (RDMA, smbdirect) 5126L: linux-cifs@vger.kernel.org 5127L: samba-technical@lists.samba.org (moderated for non-subscribers) 5128S: Supported 5129W: https://wiki.samba.org/index.php/LinuxCIFS 5130T: git git://git.samba.org/sfrench/cifs-2.6.git 5131F: Documentation/admin-guide/cifs/ 5132F: fs/cifs/ 5133F: fs/smbfs_common/ 5134F: include/uapi/linux/cifs 5135 5136COMPACTPCI HOTPLUG CORE 5137M: Scott Murray <scott@spiteful.org> 5138L: linux-pci@vger.kernel.org 5139S: Maintained 5140F: drivers/pci/hotplug/cpci_hotplug* 5141 5142COMPACTPCI HOTPLUG GENERIC DRIVER 5143M: Scott Murray <scott@spiteful.org> 5144L: linux-pci@vger.kernel.org 5145S: Maintained 5146F: drivers/pci/hotplug/cpcihp_generic.c 5147 5148COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER 5149M: Scott Murray <scott@spiteful.org> 5150L: linux-pci@vger.kernel.org 5151S: Maintained 5152F: drivers/pci/hotplug/cpcihp_zt5550.* 5153 5154COMPAL LAPTOP SUPPORT 5155M: Cezary Jackiewicz <cezary.jackiewicz@gmail.com> 5156L: platform-driver-x86@vger.kernel.org 5157S: Maintained 5158F: drivers/platform/x86/compal-laptop.c 5159 5160COMPILER ATTRIBUTES 5161M: Miguel Ojeda <ojeda@kernel.org> 5162R: Nick Desaulniers <ndesaulniers@google.com> 5163S: Maintained 5164F: include/linux/compiler_attributes.h 5165 5166COMPUTE EXPRESS LINK (CXL) 5167M: Alison Schofield <alison.schofield@intel.com> 5168M: Vishal Verma <vishal.l.verma@intel.com> 5169M: Ira Weiny <ira.weiny@intel.com> 5170M: Ben Widawsky <bwidawsk@kernel.org> 5171M: Dan Williams <dan.j.williams@intel.com> 5172L: linux-cxl@vger.kernel.org 5173S: Maintained 5174F: drivers/cxl/ 5175F: include/uapi/linux/cxl_mem.h 5176 5177CONEXANT ACCESSRUNNER USB DRIVER 5178L: accessrunner-general@lists.sourceforge.net 5179S: Orphan 5180W: http://accessrunner.sourceforge.net/ 5181F: drivers/usb/atm/cxacru.c 5182 5183CONFIGFS 5184M: Joel Becker <jlbec@evilplan.org> 5185M: Christoph Hellwig <hch@lst.de> 5186S: Supported 5187T: git git://git.infradead.org/users/hch/configfs.git 5188F: fs/configfs/ 5189F: include/linux/configfs.h 5190F: samples/configfs/ 5191 5192CONSOLE SUBSYSTEM 5193M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 5194S: Supported 5195F: drivers/video/console/ 5196F: include/linux/console* 5197 5198CONTEXT TRACKING 5199M: Frederic Weisbecker <frederic@kernel.org> 5200M: "Paul E. McKenney" <paulmck@kernel.org> 5201S: Maintained 5202F: kernel/context_tracking.c 5203F: include/linux/context_tracking* 5204 5205CONTROL GROUP (CGROUP) 5206M: Tejun Heo <tj@kernel.org> 5207M: Zefan Li <lizefan.x@bytedance.com> 5208M: Johannes Weiner <hannes@cmpxchg.org> 5209L: cgroups@vger.kernel.org 5210S: Maintained 5211T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git 5212F: Documentation/admin-guide/cgroup-v1/ 5213F: Documentation/admin-guide/cgroup-v2.rst 5214F: include/linux/cgroup* 5215F: kernel/cgroup/ 5216F: tools/testing/selftests/cgroup/ 5217 5218CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO) 5219M: Tejun Heo <tj@kernel.org> 5220M: Josef Bacik <josef@toxicpanda.com> 5221M: Jens Axboe <axboe@kernel.dk> 5222L: cgroups@vger.kernel.org 5223L: linux-block@vger.kernel.org 5224T: git git://git.kernel.dk/linux-block 5225F: Documentation/admin-guide/cgroup-v1/blkio-controller.rst 5226F: block/bfq-cgroup.c 5227F: block/blk-cgroup.c 5228F: block/blk-iocost.c 5229F: block/blk-iolatency.c 5230F: block/blk-throttle.c 5231F: include/linux/blk-cgroup.h 5232 5233CONTROL GROUP - CPUSET 5234M: Waiman Long <longman@redhat.com> 5235M: Zefan Li <lizefan.x@bytedance.com> 5236L: cgroups@vger.kernel.org 5237S: Maintained 5238T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git 5239F: Documentation/admin-guide/cgroup-v1/cpusets.rst 5240F: include/linux/cpuset.h 5241F: kernel/cgroup/cpuset.c 5242 5243CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG) 5244M: Johannes Weiner <hannes@cmpxchg.org> 5245M: Michal Hocko <mhocko@kernel.org> 5246M: Roman Gushchin <roman.gushchin@linux.dev> 5247M: Shakeel Butt <shakeelb@google.com> 5248R: Muchun Song <muchun.song@linux.dev> 5249L: cgroups@vger.kernel.org 5250L: linux-mm@kvack.org 5251S: Maintained 5252F: mm/memcontrol.c 5253F: mm/swap_cgroup.c 5254F: tools/testing/selftests/cgroup/memcg_protection.m 5255F: tools/testing/selftests/cgroup/test_kmem.c 5256F: tools/testing/selftests/cgroup/test_memcontrol.c 5257 5258CORETEMP HARDWARE MONITORING DRIVER 5259M: Fenghua Yu <fenghua.yu@intel.com> 5260L: linux-hwmon@vger.kernel.org 5261S: Maintained 5262F: Documentation/hwmon/coretemp.rst 5263F: drivers/hwmon/coretemp.c 5264 5265CORSAIR-CPRO HARDWARE MONITOR DRIVER 5266M: Marius Zachmann <mail@mariuszachmann.de> 5267L: linux-hwmon@vger.kernel.org 5268S: Maintained 5269F: drivers/hwmon/corsair-cpro.c 5270 5271CORSAIR-PSU HARDWARE MONITOR DRIVER 5272M: Wilken Gottwalt <wilken.gottwalt@posteo.net> 5273L: linux-hwmon@vger.kernel.org 5274S: Maintained 5275F: Documentation/hwmon/corsair-psu.rst 5276F: drivers/hwmon/corsair-psu.c 5277 5278COUNTER SUBSYSTEM 5279M: William Breathitt Gray <william.gray@linaro.org> 5280L: linux-iio@vger.kernel.org 5281S: Maintained 5282T: git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git 5283F: Documentation/ABI/testing/sysfs-bus-counter 5284F: Documentation/driver-api/generic-counter.rst 5285F: drivers/counter/ 5286F: include/linux/counter.h 5287F: include/uapi/linux/counter.h 5288F: tools/counter/ 5289 5290CP2615 I2C DRIVER 5291M: Bence Csókás <bence98@sch.bme.hu> 5292S: Maintained 5293F: drivers/i2c/busses/i2c-cp2615.c 5294 5295CPMAC ETHERNET DRIVER 5296M: Florian Fainelli <f.fainelli@gmail.com> 5297L: netdev@vger.kernel.org 5298S: Maintained 5299F: drivers/net/ethernet/ti/cpmac.c 5300 5301CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE 5302M: Viresh Kumar <viresh.kumar@linaro.org> 5303M: Sudeep Holla <sudeep.holla@arm.com> 5304L: linux-pm@vger.kernel.org 5305S: Maintained 5306W: http://www.arm.com/products/processors/technologies/biglittleprocessing.php 5307F: drivers/cpufreq/vexpress-spc-cpufreq.c 5308 5309CPU FREQUENCY SCALING FRAMEWORK 5310M: "Rafael J. Wysocki" <rafael@kernel.org> 5311M: Viresh Kumar <viresh.kumar@linaro.org> 5312L: linux-pm@vger.kernel.org 5313S: Maintained 5314B: https://bugzilla.kernel.org 5315T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5316T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates) 5317F: Documentation/admin-guide/pm/cpufreq.rst 5318F: Documentation/admin-guide/pm/intel_pstate.rst 5319F: Documentation/cpu-freq/ 5320F: Documentation/devicetree/bindings/cpufreq/ 5321F: drivers/cpufreq/ 5322F: include/linux/cpufreq.h 5323F: include/linux/sched/cpufreq.h 5324F: kernel/sched/cpufreq*.c 5325F: tools/testing/selftests/cpufreq/ 5326 5327CPU IDLE TIME MANAGEMENT FRAMEWORK 5328M: "Rafael J. Wysocki" <rafael@kernel.org> 5329M: Daniel Lezcano <daniel.lezcano@linaro.org> 5330L: linux-pm@vger.kernel.org 5331S: Maintained 5332B: https://bugzilla.kernel.org 5333T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5334F: Documentation/admin-guide/pm/cpuidle.rst 5335F: Documentation/driver-api/pm/cpuidle.rst 5336F: drivers/cpuidle/ 5337F: include/linux/cpuidle.h 5338 5339CPU POWER MONITORING SUBSYSTEM 5340M: Thomas Renninger <trenn@suse.com> 5341M: Shuah Khan <shuah@kernel.org> 5342M: Shuah Khan <skhan@linuxfoundation.org> 5343L: linux-pm@vger.kernel.org 5344S: Maintained 5345F: tools/power/cpupower/ 5346 5347CPUID/MSR DRIVER 5348M: "H. Peter Anvin" <hpa@zytor.com> 5349S: Maintained 5350F: arch/x86/kernel/cpuid.c 5351F: arch/x86/kernel/msr.c 5352 5353CPUIDLE DRIVER - ARM BIG LITTLE 5354M: Lorenzo Pieralisi <lpieralisi@kernel.org> 5355M: Daniel Lezcano <daniel.lezcano@linaro.org> 5356L: linux-pm@vger.kernel.org 5357L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5358S: Maintained 5359T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5360F: drivers/cpuidle/cpuidle-big_little.c 5361 5362CPUIDLE DRIVER - ARM EXYNOS 5363M: Daniel Lezcano <daniel.lezcano@linaro.org> 5364R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 5365M: Kukjin Kim <kgene@kernel.org> 5366L: linux-pm@vger.kernel.org 5367L: linux-samsung-soc@vger.kernel.org 5368S: Supported 5369F: arch/arm/mach-exynos/pm.c 5370F: drivers/cpuidle/cpuidle-exynos.c 5371F: include/linux/platform_data/cpuidle-exynos.h 5372 5373CPUIDLE DRIVER - ARM PSCI 5374M: Lorenzo Pieralisi <lpieralisi@kernel.org> 5375M: Sudeep Holla <sudeep.holla@arm.com> 5376L: linux-pm@vger.kernel.org 5377L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5378S: Supported 5379F: drivers/cpuidle/cpuidle-psci.c 5380 5381CPUIDLE DRIVER - ARM PSCI PM DOMAIN 5382M: Ulf Hansson <ulf.hansson@linaro.org> 5383L: linux-pm@vger.kernel.org 5384L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5385S: Supported 5386F: drivers/cpuidle/cpuidle-psci.h 5387F: drivers/cpuidle/cpuidle-psci-domain.c 5388 5389CPUIDLE DRIVER - DT IDLE PM DOMAIN 5390M: Ulf Hansson <ulf.hansson@linaro.org> 5391L: linux-pm@vger.kernel.org 5392S: Supported 5393F: drivers/cpuidle/dt_idle_genpd.c 5394F: drivers/cpuidle/dt_idle_genpd.h 5395 5396CPUIDLE DRIVER - RISC-V SBI 5397M: Anup Patel <anup@brainfault.org> 5398L: linux-pm@vger.kernel.org 5399L: linux-riscv@lists.infradead.org 5400S: Maintained 5401F: drivers/cpuidle/cpuidle-riscv-sbi.c 5402 5403CRAMFS FILESYSTEM 5404M: Nicolas Pitre <nico@fluxnic.net> 5405S: Maintained 5406F: Documentation/filesystems/cramfs.rst 5407F: fs/cramfs/ 5408 5409CREATIVE SB0540 5410M: Bastien Nocera <hadess@hadess.net> 5411L: linux-input@vger.kernel.org 5412S: Maintained 5413F: drivers/hid/hid-creative-sb0540.c 5414 5415CRYPTO API 5416M: Herbert Xu <herbert@gondor.apana.org.au> 5417M: "David S. Miller" <davem@davemloft.net> 5418L: linux-crypto@vger.kernel.org 5419S: Maintained 5420T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git 5421T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git 5422F: Documentation/crypto/ 5423F: Documentation/devicetree/bindings/crypto/ 5424F: arch/*/crypto/ 5425F: crypto/ 5426F: drivers/crypto/ 5427F: include/crypto/ 5428F: include/linux/crypto* 5429F: lib/crypto/ 5430 5431CRYPTOGRAPHIC RANDOM NUMBER GENERATOR 5432M: Neil Horman <nhorman@tuxdriver.com> 5433L: linux-crypto@vger.kernel.org 5434S: Maintained 5435F: crypto/ansi_cprng.c 5436F: crypto/rng.c 5437 5438CS3308 MEDIA DRIVER 5439M: Hans Verkuil <hverkuil@xs4all.nl> 5440L: linux-media@vger.kernel.org 5441S: Odd Fixes 5442W: http://linuxtv.org 5443T: git git://linuxtv.org/media_tree.git 5444F: drivers/media/i2c/cs3308.c 5445 5446CS5535 Audio ALSA driver 5447M: Jaya Kumar <jayakumar.alsa@gmail.com> 5448S: Maintained 5449F: sound/pci/cs5535audio/ 5450 5451CTU CAN FD DRIVER 5452M: Pavel Pisa <pisa@cmp.felk.cvut.cz> 5453M: Ondrej Ille <ondrej.ille@gmail.com> 5454L: linux-can@vger.kernel.org 5455S: Maintained 5456F: Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml 5457F: drivers/net/can/ctucanfd/ 5458 5459CW1200 WLAN driver 5460M: Solomon Peachy <pizza@shaftnet.org> 5461S: Maintained 5462F: drivers/net/wireless/st/cw1200/ 5463 5464CX18 VIDEO4LINUX DRIVER 5465M: Andy Walls <awalls@md.metrocast.net> 5466L: linux-media@vger.kernel.org 5467S: Maintained 5468W: https://linuxtv.org 5469T: git git://linuxtv.org/media_tree.git 5470F: drivers/media/pci/cx18/ 5471F: include/uapi/linux/ivtv* 5472 5473CX2341X MPEG ENCODER HELPER MODULE 5474M: Hans Verkuil <hverkuil@xs4all.nl> 5475L: linux-media@vger.kernel.org 5476S: Maintained 5477W: https://linuxtv.org 5478T: git git://linuxtv.org/media_tree.git 5479F: drivers/media/common/cx2341x* 5480F: include/media/drv-intf/cx2341x.h 5481 5482CX24120 MEDIA DRIVER 5483M: Jemma Denson <jdenson@gmail.com> 5484M: Patrick Boettcher <patrick.boettcher@posteo.de> 5485L: linux-media@vger.kernel.org 5486S: Maintained 5487W: https://linuxtv.org 5488Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5489F: drivers/media/dvb-frontends/cx24120* 5490 5491CX88 VIDEO4LINUX DRIVER 5492M: Mauro Carvalho Chehab <mchehab@kernel.org> 5493L: linux-media@vger.kernel.org 5494S: Odd fixes 5495W: https://linuxtv.org 5496T: git git://linuxtv.org/media_tree.git 5497F: Documentation/driver-api/media/drivers/cx88* 5498F: drivers/media/pci/cx88/ 5499 5500CXD2820R MEDIA DRIVER 5501M: Antti Palosaari <crope@iki.fi> 5502L: linux-media@vger.kernel.org 5503S: Maintained 5504W: https://linuxtv.org 5505W: http://palosaari.fi/linux/ 5506Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5507T: git git://linuxtv.org/anttip/media_tree.git 5508F: drivers/media/dvb-frontends/cxd2820r* 5509 5510CXGB3 ETHERNET DRIVER (CXGB3) 5511M: Raju Rangoju <rajur@chelsio.com> 5512L: netdev@vger.kernel.org 5513S: Supported 5514W: http://www.chelsio.com 5515F: drivers/net/ethernet/chelsio/cxgb3/ 5516 5517CXGB3 ISCSI DRIVER (CXGB3I) 5518M: Varun Prakash <varun@chelsio.com> 5519L: linux-scsi@vger.kernel.org 5520S: Supported 5521W: http://www.chelsio.com 5522F: drivers/scsi/cxgbi/cxgb3i 5523 5524CXGB4 CRYPTO DRIVER (chcr) 5525M: Ayush Sawal <ayush.sawal@chelsio.com> 5526L: linux-crypto@vger.kernel.org 5527S: Supported 5528W: http://www.chelsio.com 5529F: drivers/crypto/chelsio 5530 5531CXGB4 INLINE CRYPTO DRIVER 5532M: Ayush Sawal <ayush.sawal@chelsio.com> 5533L: netdev@vger.kernel.org 5534S: Supported 5535W: http://www.chelsio.com 5536F: drivers/net/ethernet/chelsio/inline_crypto/ 5537 5538CXGB4 ETHERNET DRIVER (CXGB4) 5539M: Raju Rangoju <rajur@chelsio.com> 5540L: netdev@vger.kernel.org 5541S: Supported 5542W: http://www.chelsio.com 5543F: drivers/net/ethernet/chelsio/cxgb4/ 5544 5545CXGB4 ISCSI DRIVER (CXGB4I) 5546M: Varun Prakash <varun@chelsio.com> 5547L: linux-scsi@vger.kernel.org 5548S: Supported 5549W: http://www.chelsio.com 5550F: drivers/scsi/cxgbi/cxgb4i 5551 5552CXGB4 IWARP RNIC DRIVER (IW_CXGB4) 5553M: Potnuri Bharat Teja <bharat@chelsio.com> 5554L: linux-rdma@vger.kernel.org 5555S: Supported 5556W: http://www.openfabrics.org 5557F: drivers/infiniband/hw/cxgb4/ 5558F: include/uapi/rdma/cxgb4-abi.h 5559 5560CXGB4VF ETHERNET DRIVER (CXGB4VF) 5561M: Raju Rangoju <rajur@chelsio.com> 5562L: netdev@vger.kernel.org 5563S: Supported 5564W: http://www.chelsio.com 5565F: drivers/net/ethernet/chelsio/cxgb4vf/ 5566 5567CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER 5568M: Frederic Barrat <fbarrat@linux.ibm.com> 5569M: Andrew Donnellan <ajd@linux.ibm.com> 5570L: linuxppc-dev@lists.ozlabs.org 5571S: Supported 5572F: Documentation/ABI/testing/sysfs-class-cxl 5573F: Documentation/powerpc/cxl.rst 5574F: arch/powerpc/platforms/powernv/pci-cxl.c 5575F: drivers/misc/cxl/ 5576F: include/misc/cxl* 5577F: include/uapi/misc/cxl.h 5578 5579CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER 5580M: Manoj N. Kumar <manoj@linux.ibm.com> 5581M: Matthew R. Ochs <mrochs@linux.ibm.com> 5582M: Uma Krishnan <ukrishn@linux.ibm.com> 5583L: linux-scsi@vger.kernel.org 5584S: Supported 5585F: Documentation/powerpc/cxlflash.rst 5586F: drivers/scsi/cxlflash/ 5587F: include/uapi/scsi/cxlflash_ioctl.h 5588 5589CYBERPRO FB DRIVER 5590M: Russell King <linux@armlinux.org.uk> 5591L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5592S: Maintained 5593W: http://www.armlinux.org.uk/ 5594F: drivers/video/fbdev/cyber2000fb.* 5595 5596CYCLADES PC300 DRIVER 5597S: Orphan 5598F: drivers/net/wan/pc300* 5599 5600CYPRESS_FIRMWARE MEDIA DRIVER 5601M: Antti Palosaari <crope@iki.fi> 5602L: linux-media@vger.kernel.org 5603S: Maintained 5604W: https://linuxtv.org 5605W: http://palosaari.fi/linux/ 5606Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5607T: git git://linuxtv.org/anttip/media_tree.git 5608F: drivers/media/common/cypress_firmware* 5609 5610CYPRESS CY8C95X0 PINCTRL DRIVER 5611M: Patrick Rudolph <patrick.rudolph@9elements.com> 5612L: linux-gpio@vger.kernel.org 5613S: Maintained 5614F: drivers/pinctrl/pinctrl-cy8c95x0.c 5615 5616CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER 5617M: Linus Walleij <linus.walleij@linaro.org> 5618L: linux-input@vger.kernel.org 5619S: Maintained 5620F: drivers/input/touchscreen/cy8ctma140.c 5621 5622CYPRESS STREETFIGHTER TOUCHKEYS DRIVER 5623M: Yassine Oudjana <y.oudjana@protonmail.com> 5624L: linux-input@vger.kernel.org 5625S: Maintained 5626F: Documentation/devicetree/bindings/input/cypress-sf.yaml 5627F: drivers/input/keyboard/cypress-sf.c 5628 5629CYTTSP TOUCHSCREEN DRIVER 5630M: Linus Walleij <linus.walleij@linaro.org> 5631L: linux-input@vger.kernel.org 5632S: Maintained 5633F: drivers/input/touchscreen/cyttsp* 5634 5635D-LINK DIR-685 TOUCHKEYS DRIVER 5636M: Linus Walleij <linus.walleij@linaro.org> 5637L: linux-input@vger.kernel.org 5638S: Supported 5639F: drivers/input/keyboard/dlink-dir685-touchkeys.c 5640 5641DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK 5642M: Joshua Kinard <kumba@gentoo.org> 5643S: Maintained 5644F: drivers/rtc/rtc-ds1685.c 5645F: include/linux/rtc/ds1685.h 5646 5647DAMA SLAVE for AX.25 5648M: Joerg Reuter <jreuter@yaina.de> 5649L: linux-hams@vger.kernel.org 5650S: Maintained 5651W: http://yaina.de/jreuter/ 5652W: http://www.qsl.net/dl1bke/ 5653F: net/ax25/af_ax25.c 5654F: net/ax25/ax25_dev.c 5655F: net/ax25/ax25_ds_* 5656F: net/ax25/ax25_in.c 5657F: net/ax25/ax25_out.c 5658F: net/ax25/ax25_timer.c 5659F: net/ax25/sysctl_net_ax25.c 5660 5661DATA ACCESS MONITOR 5662M: SeongJae Park <sj@kernel.org> 5663L: damon@lists.linux.dev 5664L: linux-mm@kvack.org 5665S: Maintained 5666W: https://damonitor.github.io 5667P: Documentation/mm/damon/maintainer-profile.rst 5668T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 5669T: quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new 5670T: git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next 5671F: Documentation/ABI/testing/sysfs-kernel-mm-damon 5672F: Documentation/admin-guide/mm/damon/ 5673F: Documentation/mm/damon/ 5674F: include/linux/damon.h 5675F: include/trace/events/damon.h 5676F: mm/damon/ 5677F: tools/testing/selftests/damon/ 5678 5679DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER 5680L: netdev@vger.kernel.org 5681S: Orphan 5682F: Documentation/networking/device_drivers/ethernet/dec/dmfe.rst 5683F: drivers/net/ethernet/dec/tulip/dmfe.c 5684 5685DC390/AM53C974 SCSI driver 5686M: Hannes Reinecke <hare@suse.com> 5687L: linux-scsi@vger.kernel.org 5688S: Maintained 5689F: drivers/scsi/am53c974.c 5690 5691DC395x SCSI driver 5692M: Oliver Neukum <oliver@neukum.org> 5693M: Ali Akcaagac <aliakc@web.de> 5694M: Jamie Lenehan <lenehan@twibble.org> 5695L: dc395x@twibble.org 5696S: Maintained 5697W: http://twibble.org/dist/dc395x/ 5698W: http://lists.twibble.org/mailman/listinfo/dc395x/ 5699F: Documentation/scsi/dc395x.rst 5700F: drivers/scsi/dc395x.* 5701 5702DCCP PROTOCOL 5703L: dccp@vger.kernel.org 5704S: Orphan 5705W: http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp 5706F: include/linux/dccp.h 5707F: include/linux/tfrc.h 5708F: include/uapi/linux/dccp.h 5709F: net/dccp/ 5710 5711DECSTATION PLATFORM SUPPORT 5712M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5713L: linux-mips@vger.kernel.org 5714S: Maintained 5715W: http://www.linux-mips.org/wiki/DECstation 5716F: arch/mips/dec/ 5717F: arch/mips/include/asm/dec/ 5718F: arch/mips/include/asm/mach-dec/ 5719 5720DEFXX FDDI NETWORK DRIVER 5721M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5722S: Maintained 5723F: drivers/net/fddi/defxx.* 5724 5725DEFZA FDDI NETWORK DRIVER 5726M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5727S: Maintained 5728F: drivers/net/fddi/defza.* 5729 5730DEINTERLACE DRIVERS FOR ALLWINNER H3 5731M: Jernej Skrabec <jernej.skrabec@gmail.com> 5732L: linux-media@vger.kernel.org 5733S: Maintained 5734T: git git://linuxtv.org/media_tree.git 5735F: Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml 5736F: drivers/media/platform/sunxi/sun8i-di/ 5737 5738DELL LAPTOP DRIVER 5739M: Matthew Garrett <mjg59@srcf.ucam.org> 5740M: Pali Rohár <pali@kernel.org> 5741L: platform-driver-x86@vger.kernel.org 5742S: Maintained 5743F: drivers/platform/x86/dell/dell-laptop.c 5744 5745DELL LAPTOP FREEFALL DRIVER 5746M: Pali Rohár <pali@kernel.org> 5747S: Maintained 5748F: drivers/platform/x86/dell/dell-smo8800.c 5749 5750DELL LAPTOP RBTN DRIVER 5751M: Pali Rohár <pali@kernel.org> 5752S: Maintained 5753F: drivers/platform/x86/dell/dell-rbtn.* 5754 5755DELL LAPTOP SMM DRIVER 5756M: Pali Rohár <pali@kernel.org> 5757S: Maintained 5758F: Documentation/ABI/obsolete/procfs-i8k 5759F: drivers/hwmon/dell-smm-hwmon.c 5760F: include/uapi/linux/i8k.h 5761 5762DELL REMOTE BIOS UPDATE DRIVER 5763M: Stuart Hayes <stuart.w.hayes@gmail.com> 5764L: platform-driver-x86@vger.kernel.org 5765S: Maintained 5766F: drivers/platform/x86/dell/dell_rbu.c 5767 5768DELL SMBIOS DRIVER 5769M: Pali Rohár <pali@kernel.org> 5770L: Dell.Client.Kernel@dell.com 5771L: platform-driver-x86@vger.kernel.org 5772S: Maintained 5773F: drivers/platform/x86/dell/dell-smbios.* 5774 5775DELL SMBIOS SMM DRIVER 5776L: Dell.Client.Kernel@dell.com 5777L: platform-driver-x86@vger.kernel.org 5778S: Maintained 5779F: drivers/platform/x86/dell/dell-smbios-smm.c 5780 5781DELL SMBIOS WMI DRIVER 5782L: Dell.Client.Kernel@dell.com 5783L: platform-driver-x86@vger.kernel.org 5784S: Maintained 5785F: drivers/platform/x86/dell/dell-smbios-wmi.c 5786F: tools/wmi/dell-smbios-example.c 5787 5788DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas) 5789M: Stuart Hayes <stuart.w.hayes@gmail.com> 5790L: platform-driver-x86@vger.kernel.org 5791S: Maintained 5792F: Documentation/driver-api/dcdbas.rst 5793F: drivers/platform/x86/dell/dcdbas.* 5794 5795DELL WMI DESCRIPTOR DRIVER 5796L: Dell.Client.Kernel@dell.com 5797S: Maintained 5798F: drivers/platform/x86/dell/dell-wmi-descriptor.c 5799 5800DELL WMI DDV DRIVER 5801M: Armin Wolf <W_Armin@gmx.de> 5802S: Maintained 5803F: Documentation/ABI/testing/debugfs-dell-wmi-ddv 5804F: Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv 5805F: drivers/platform/x86/dell/dell-wmi-ddv.c 5806 5807DELL WMI SYSMAN DRIVER 5808M: Prasanth Ksr <prasanth.ksr@dell.com> 5809L: Dell.Client.Kernel@dell.com 5810L: platform-driver-x86@vger.kernel.org 5811S: Maintained 5812F: Documentation/ABI/testing/sysfs-class-firmware-attributes 5813F: drivers/platform/x86/dell/dell-wmi-sysman/ 5814 5815DELL WMI NOTIFICATIONS DRIVER 5816M: Matthew Garrett <mjg59@srcf.ucam.org> 5817M: Pali Rohár <pali@kernel.org> 5818S: Maintained 5819F: drivers/platform/x86/dell/dell-wmi-base.c 5820 5821DELL WMI HARDWARE PRIVACY SUPPORT 5822M: Perry Yuan <Perry.Yuan@dell.com> 5823L: Dell.Client.Kernel@dell.com 5824L: platform-driver-x86@vger.kernel.org 5825S: Maintained 5826F: drivers/platform/x86/dell/dell-wmi-privacy.c 5827 5828DELTA ST MEDIA DRIVER 5829M: Hugues Fruchet <hugues.fruchet@foss.st.com> 5830L: linux-media@vger.kernel.org 5831S: Supported 5832W: https://linuxtv.org 5833T: git git://linuxtv.org/media_tree.git 5834F: drivers/media/platform/st/sti/delta 5835 5836DELTA AHE-50DC FAN CONTROL MODULE DRIVER 5837M: Zev Weiss <zev@bewilderbeest.net> 5838L: linux-hwmon@vger.kernel.org 5839S: Maintained 5840F: drivers/hwmon/pmbus/delta-ahe50dc-fan.c 5841 5842DELTA DPS920AB PSU DRIVER 5843M: Robert Marko <robert.marko@sartura.hr> 5844L: linux-hwmon@vger.kernel.org 5845S: Maintained 5846F: Documentation/hwmon/dps920ab.rst 5847F: drivers/hwmon/pmbus/dps920ab.c 5848 5849DELTA NETWORKS TN48M CPLD DRIVERS 5850M: Robert Marko <robert.marko@sartura.hr> 5851S: Maintained 5852F: Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml 5853F: Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml 5854F: Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml 5855F: drivers/gpio/gpio-tn48m.c 5856F: include/dt-bindings/reset/delta,tn48m-reset.h 5857 5858DENALI NAND DRIVER 5859L: linux-mtd@lists.infradead.org 5860S: Orphan 5861F: drivers/mtd/nand/raw/denali* 5862 5863DESIGNWARE EDMA CORE IP DRIVER 5864M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 5865L: dmaengine@vger.kernel.org 5866S: Maintained 5867F: drivers/dma/dw-edma/ 5868F: include/linux/dma/edma.h 5869 5870DESIGNWARE XDATA IP DRIVER 5871M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 5872L: linux-pci@vger.kernel.org 5873S: Maintained 5874F: Documentation/misc-devices/dw-xdata-pcie.rst 5875F: drivers/misc/dw-xdata-pcie.c 5876 5877DESIGNWARE USB2 DRD IP DRIVER 5878M: Minas Harutyunyan <hminas@synopsys.com> 5879L: linux-usb@vger.kernel.org 5880S: Maintained 5881T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git 5882F: drivers/usb/dwc2/ 5883 5884DESIGNWARE USB3 DRD IP DRIVER 5885M: Thinh Nguyen <Thinh.Nguyen@synopsys.com> 5886L: linux-usb@vger.kernel.org 5887S: Maintained 5888F: drivers/usb/dwc3/ 5889 5890DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER 5891M: Andreas Klinger <ak@it-klinger.de> 5892L: linux-iio@vger.kernel.org 5893S: Maintained 5894F: Documentation/ABI/testing/sysfs-bus-iio-distance-srf08 5895F: drivers/iio/proximity/srf*.c 5896 5897DEVICE COREDUMP (DEV_COREDUMP) 5898M: Johannes Berg <johannes@sipsolutions.net> 5899L: linux-kernel@vger.kernel.org 5900S: Maintained 5901F: drivers/base/devcoredump.c 5902F: include/linux/devcoredump.h 5903 5904DEVICE DEPENDENCY HELPER SCRIPT 5905M: Saravana Kannan <saravanak@google.com> 5906L: linux-kernel@vger.kernel.org 5907S: Maintained 5908F: scripts/dev-needs.sh 5909 5910DEVICE DIRECT ACCESS (DAX) 5911M: Dan Williams <dan.j.williams@intel.com> 5912M: Vishal Verma <vishal.l.verma@intel.com> 5913M: Dave Jiang <dave.jiang@intel.com> 5914L: nvdimm@lists.linux.dev 5915L: linux-cxl@vger.kernel.org 5916S: Supported 5917F: drivers/dax/ 5918 5919DEVICE FREQUENCY (DEVFREQ) 5920M: MyungJoo Ham <myungjoo.ham@samsung.com> 5921M: Kyungmin Park <kyungmin.park@samsung.com> 5922M: Chanwoo Choi <cw00.choi@samsung.com> 5923L: linux-pm@vger.kernel.org 5924S: Maintained 5925T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 5926F: Documentation/devicetree/bindings/devfreq/ 5927F: Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml 5928F: drivers/devfreq/ 5929F: include/linux/devfreq.h 5930F: include/trace/events/devfreq.h 5931 5932DEVICE FREQUENCY EVENT (DEVFREQ-EVENT) 5933M: Chanwoo Choi <cw00.choi@samsung.com> 5934L: linux-pm@vger.kernel.org 5935S: Supported 5936T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 5937F: Documentation/devicetree/bindings/devfreq/event/ 5938F: drivers/devfreq/devfreq-event.c 5939F: drivers/devfreq/event/ 5940F: include/dt-bindings/pmu/exynos_ppmu.h 5941F: include/linux/devfreq-event.h 5942 5943DEVICE NUMBER REGISTRY 5944M: Torben Mathiasen <device@lanana.org> 5945S: Maintained 5946W: http://lanana.org/docs/device-list/index.html 5947 5948DEVICE RESOURCE MANAGEMENT HELPERS 5949M: Hans de Goede <hdegoede@redhat.com> 5950R: Matti Vaittinen <mazziesaccount@gmail.com> 5951S: Maintained 5952F: include/linux/devm-helpers.h 5953 5954DEVICE-MAPPER (LVM) 5955M: Alasdair Kergon <agk@redhat.com> 5956M: Mike Snitzer <snitzer@kernel.org> 5957M: dm-devel@redhat.com 5958L: dm-devel@redhat.com 5959S: Maintained 5960W: http://sources.redhat.com/dm 5961Q: http://patchwork.kernel.org/project/dm-devel/list/ 5962T: git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git 5963T: quilt http://people.redhat.com/agk/patches/linux/editing/ 5964F: Documentation/admin-guide/device-mapper/ 5965F: drivers/md/Kconfig 5966F: drivers/md/Makefile 5967F: drivers/md/dm* 5968F: drivers/md/persistent-data/ 5969F: include/linux/device-mapper.h 5970F: include/linux/dm-*.h 5971F: include/uapi/linux/dm-*.h 5972 5973DEVLINK 5974M: Jiri Pirko <jiri@resnulli.us> 5975L: netdev@vger.kernel.org 5976S: Supported 5977F: Documentation/networking/devlink 5978F: include/net/devlink.h 5979F: include/uapi/linux/devlink.h 5980F: net/devlink/ 5981 5982DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT 5983M: Christoph Niedermaier <cniedermaier@dh-electronics.com> 5984L: kernel@dh-electronics.com 5985S: Maintained 5986F: arch/arm/boot/dts/imx6*-dhcom-* 5987F: arch/arm/boot/dts/imx6*-dhcor-* 5988 5989DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT 5990M: Marek Vasut <marex@denx.de> 5991L: kernel@dh-electronics.com 5992S: Maintained 5993F: arch/arm/boot/dts/stm32mp1*-dhcom-* 5994F: arch/arm/boot/dts/stm32mp1*-dhcor-* 5995 5996DIALOG SEMICONDUCTOR DRIVERS 5997M: Support Opensource <support.opensource@diasemi.com> 5998S: Supported 5999W: http://www.dialog-semiconductor.com/products 6000F: Documentation/devicetree/bindings/input/da90??-onkey.txt 6001F: Documentation/devicetree/bindings/input/dlg,da72??.txt 6002F: Documentation/devicetree/bindings/mfd/da90*.txt 6003F: Documentation/devicetree/bindings/mfd/da90*.yaml 6004F: Documentation/devicetree/bindings/regulator/dlg,da9*.yaml 6005F: Documentation/devicetree/bindings/regulator/da92*.txt 6006F: Documentation/devicetree/bindings/regulator/slg51000.txt 6007F: Documentation/devicetree/bindings/sound/da[79]*.txt 6008F: Documentation/devicetree/bindings/thermal/da90??-thermal.txt 6009F: Documentation/devicetree/bindings/watchdog/da90??-wdt.txt 6010F: Documentation/hwmon/da90??.rst 6011F: drivers/gpio/gpio-da90??.c 6012F: drivers/hwmon/da90??-hwmon.c 6013F: drivers/iio/adc/da91??-*.c 6014F: drivers/input/misc/da72??.[ch] 6015F: drivers/input/misc/da90??_onkey.c 6016F: drivers/input/touchscreen/da9052_tsi.c 6017F: drivers/leds/leds-da90??.c 6018F: drivers/mfd/da903x.c 6019F: drivers/mfd/da90??-*.c 6020F: drivers/mfd/da91??-*.c 6021F: drivers/pinctrl/pinctrl-da90??.c 6022F: drivers/power/supply/da9052-battery.c 6023F: drivers/power/supply/da91??-*.c 6024F: drivers/regulator/da9???-regulator.[ch] 6025F: drivers/regulator/slg51000-regulator.[ch] 6026F: drivers/rtc/rtc-da90??.c 6027F: drivers/thermal/da90??-thermal.c 6028F: drivers/video/backlight/da90??_bl.c 6029F: drivers/watchdog/da90??_wdt.c 6030F: include/dt-bindings/regulator/dlg,da9*-regulator.h 6031F: include/linux/mfd/da903x.h 6032F: include/linux/mfd/da9052/ 6033F: include/linux/mfd/da9055/ 6034F: include/linux/mfd/da9062/ 6035F: include/linux/mfd/da9063/ 6036F: include/linux/mfd/da9150/ 6037F: include/linux/regulator/da9211.h 6038F: include/sound/da[79]*.h 6039F: sound/soc/codecs/da[79]*.[ch] 6040 6041DIAMOND SYSTEMS GPIO-MM GPIO DRIVER 6042M: William Breathitt Gray <william.gray@linaro.org> 6043L: linux-gpio@vger.kernel.org 6044S: Maintained 6045F: drivers/gpio/gpio-gpio-mm.c 6046 6047DIOLAN U2C-12 I2C DRIVER 6048M: Guenter Roeck <linux@roeck-us.net> 6049L: linux-i2c@vger.kernel.org 6050S: Maintained 6051F: drivers/i2c/busses/i2c-diolan-u2c.c 6052 6053DIRECTORY NOTIFICATION (DNOTIFY) 6054M: Jan Kara <jack@suse.cz> 6055R: Amir Goldstein <amir73il@gmail.com> 6056L: linux-fsdevel@vger.kernel.org 6057S: Maintained 6058F: Documentation/filesystems/dnotify.rst 6059F: fs/notify/dnotify/ 6060F: include/linux/dnotify.h 6061 6062DISK GEOMETRY AND PARTITION HANDLING 6063M: Andries Brouwer <aeb@cwi.nl> 6064S: Maintained 6065W: http://www.win.tue.nl/~aeb/linux/Large-Disk.html 6066W: http://www.win.tue.nl/~aeb/linux/zip/zip-1.html 6067W: http://www.win.tue.nl/~aeb/partitions/partition_types-1.html 6068 6069DISKQUOTA 6070M: Jan Kara <jack@suse.com> 6071S: Maintained 6072F: Documentation/filesystems/quota.rst 6073F: fs/quota/ 6074F: include/linux/quota*.h 6075F: include/uapi/linux/quota*.h 6076 6077DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB) 6078M: Bernie Thompson <bernie@plugable.com> 6079L: linux-fbdev@vger.kernel.org 6080S: Maintained 6081W: http://plugable.com/category/projects/udlfb/ 6082F: Documentation/fb/udlfb.rst 6083F: drivers/video/fbdev/udlfb.c 6084F: include/video/udlfb.h 6085 6086DISTRIBUTED LOCK MANAGER (DLM) 6087M: Christine Caulfield <ccaulfie@redhat.com> 6088M: David Teigland <teigland@redhat.com> 6089L: cluster-devel@redhat.com 6090S: Supported 6091W: http://sources.redhat.com/cluster/ 6092T: git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git 6093F: fs/dlm/ 6094 6095DMA BUFFER SHARING FRAMEWORK 6096M: Sumit Semwal <sumit.semwal@linaro.org> 6097M: Christian König <christian.koenig@amd.com> 6098L: linux-media@vger.kernel.org 6099L: dri-devel@lists.freedesktop.org 6100L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers) 6101S: Maintained 6102T: git git://anongit.freedesktop.org/drm/drm-misc 6103F: Documentation/driver-api/dma-buf.rst 6104F: drivers/dma-buf/ 6105F: include/linux/*fence.h 6106F: include/linux/dma-buf.h 6107F: include/linux/dma-resv.h 6108K: \bdma_(?:buf|fence|resv)\b 6109 6110DMA GENERIC OFFLOAD ENGINE SUBSYSTEM 6111M: Vinod Koul <vkoul@kernel.org> 6112L: dmaengine@vger.kernel.org 6113S: Maintained 6114Q: https://patchwork.kernel.org/project/linux-dmaengine/list/ 6115T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git 6116F: Documentation/devicetree/bindings/dma/ 6117F: Documentation/driver-api/dmaengine/ 6118F: drivers/dma/ 6119F: include/dt-bindings/dma/ 6120F: include/linux/dma/ 6121F: include/linux/dmaengine.h 6122F: include/linux/of_dma.h 6123 6124DMA MAPPING HELPERS 6125M: Christoph Hellwig <hch@lst.de> 6126M: Marek Szyprowski <m.szyprowski@samsung.com> 6127R: Robin Murphy <robin.murphy@arm.com> 6128L: iommu@lists.linux.dev 6129S: Supported 6130W: http://git.infradead.org/users/hch/dma-mapping.git 6131T: git git://git.infradead.org/users/hch/dma-mapping.git 6132F: include/asm-generic/dma-mapping.h 6133F: include/linux/dma-direct.h 6134F: include/linux/dma-mapping.h 6135F: include/linux/dma-map-ops.h 6136F: include/linux/swiotlb.h 6137F: kernel/dma/ 6138 6139DMA MAPPING BENCHMARK 6140M: Xiang Chen <chenxiang66@hisilicon.com> 6141L: iommu@lists.linux.dev 6142F: kernel/dma/map_benchmark.c 6143F: tools/testing/selftests/dma/ 6144 6145DMA-BUF HEAPS FRAMEWORK 6146M: Sumit Semwal <sumit.semwal@linaro.org> 6147R: Benjamin Gaignard <benjamin.gaignard@collabora.com> 6148R: Liam Mark <lmark@codeaurora.org> 6149R: Laura Abbott <labbott@redhat.com> 6150R: Brian Starkey <Brian.Starkey@arm.com> 6151R: John Stultz <jstultz@google.com> 6152L: linux-media@vger.kernel.org 6153L: dri-devel@lists.freedesktop.org 6154L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers) 6155S: Maintained 6156T: git git://anongit.freedesktop.org/drm/drm-misc 6157F: drivers/dma-buf/dma-heap.c 6158F: drivers/dma-buf/heaps/* 6159F: include/linux/dma-heap.h 6160F: include/uapi/linux/dma-heap.h 6161 6162DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422 6163M: Lukasz Luba <lukasz.luba@arm.com> 6164L: linux-pm@vger.kernel.org 6165L: linux-samsung-soc@vger.kernel.org 6166S: Maintained 6167F: Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml 6168F: drivers/memory/samsung/exynos5422-dmc.c 6169 6170DME1737 HARDWARE MONITOR DRIVER 6171M: Juerg Haefliger <juergh@proton.me> 6172L: linux-hwmon@vger.kernel.org 6173S: Maintained 6174F: Documentation/hwmon/dme1737.rst 6175F: drivers/hwmon/dme1737.c 6176 6177DMI/SMBIOS SUPPORT 6178M: Jean Delvare <jdelvare@suse.com> 6179S: Maintained 6180T: git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next 6181F: Documentation/ABI/testing/sysfs-firmware-dmi-tables 6182F: drivers/firmware/dmi-id.c 6183F: drivers/firmware/dmi_scan.c 6184F: include/linux/dmi.h 6185 6186DOCUMENTATION 6187M: Jonathan Corbet <corbet@lwn.net> 6188L: linux-doc@vger.kernel.org 6189S: Maintained 6190P: Documentation/doc-guide/maintainer-profile.rst 6191T: git git://git.lwn.net/linux.git docs-next 6192F: Documentation/ 6193F: scripts/documentation-file-ref-check 6194F: scripts/kernel-doc 6195F: scripts/sphinx-pre-install 6196X: Documentation/ABI/ 6197X: Documentation/admin-guide/media/ 6198X: Documentation/devicetree/ 6199X: Documentation/driver-api/media/ 6200X: Documentation/firmware-guide/acpi/ 6201X: Documentation/i2c/ 6202X: Documentation/power/ 6203X: Documentation/spi/ 6204X: Documentation/userspace-api/media/ 6205 6206DOCUMENTATION REPORTING ISSUES 6207M: Thorsten Leemhuis <linux@leemhuis.info> 6208L: linux-doc@vger.kernel.org 6209S: Maintained 6210F: Documentation/admin-guide/reporting-issues.rst 6211 6212DOCUMENTATION SCRIPTS 6213M: Mauro Carvalho Chehab <mchehab@kernel.org> 6214L: linux-doc@vger.kernel.org 6215S: Maintained 6216F: Documentation/sphinx/parse-headers.pl 6217F: scripts/documentation-file-ref-check 6218F: scripts/sphinx-pre-install 6219 6220DOCUMENTATION/ITALIAN 6221M: Federico Vaga <federico.vaga@vaga.pv.it> 6222L: linux-doc@vger.kernel.org 6223S: Maintained 6224F: Documentation/translations/it_IT 6225 6226DOCUMENTATION/JAPANESE 6227R: Akira Yokosawa <akiyks@gmail.com> 6228L: linux-doc@vger.kernel.org 6229S: Maintained 6230F: Documentation/translations/ja_JP 6231 6232DONGWOON DW9714 LENS VOICE COIL DRIVER 6233M: Sakari Ailus <sakari.ailus@linux.intel.com> 6234L: linux-media@vger.kernel.org 6235S: Maintained 6236T: git git://linuxtv.org/media_tree.git 6237F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml 6238F: drivers/media/i2c/dw9714.c 6239 6240DONGWOON DW9768 LENS VOICE COIL DRIVER 6241M: Dongchun Zhu <dongchun.zhu@mediatek.com> 6242L: linux-media@vger.kernel.org 6243S: Maintained 6244T: git git://linuxtv.org/media_tree.git 6245F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml 6246F: drivers/media/i2c/dw9768.c 6247 6248DONGWOON DW9807 LENS VOICE COIL DRIVER 6249M: Sakari Ailus <sakari.ailus@linux.intel.com> 6250L: linux-media@vger.kernel.org 6251S: Maintained 6252T: git git://linuxtv.org/media_tree.git 6253F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml 6254F: drivers/media/i2c/dw9807-vcm.c 6255 6256DOUBLETALK DRIVER 6257M: "James R. Van Zandt" <jrv@vanzandt.mv.com> 6258L: blinux-list@redhat.com 6259S: Maintained 6260F: drivers/char/dtlk.c 6261F: include/linux/dtlk.h 6262 6263DPAA2 DATAPATH I/O (DPIO) DRIVER 6264M: Roy Pledge <Roy.Pledge@nxp.com> 6265L: linux-kernel@vger.kernel.org 6266S: Maintained 6267F: drivers/soc/fsl/dpio 6268 6269DPAA2 ETHERNET DRIVER 6270M: Ioana Ciornei <ioana.ciornei@nxp.com> 6271L: netdev@vger.kernel.org 6272S: Maintained 6273F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst 6274F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst 6275F: drivers/net/ethernet/freescale/dpaa2/Kconfig 6276F: drivers/net/ethernet/freescale/dpaa2/Makefile 6277F: drivers/net/ethernet/freescale/dpaa2/dpaa2-eth* 6278F: drivers/net/ethernet/freescale/dpaa2/dpaa2-mac* 6279F: drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk* 6280F: drivers/net/ethernet/freescale/dpaa2/dpkg.h 6281F: drivers/net/ethernet/freescale/dpaa2/dpmac* 6282F: drivers/net/ethernet/freescale/dpaa2/dpni* 6283 6284DPAA2 ETHERNET SWITCH DRIVER 6285M: Ioana Ciornei <ioana.ciornei@nxp.com> 6286L: netdev@vger.kernel.org 6287S: Maintained 6288F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst 6289F: drivers/net/ethernet/freescale/dpaa2/dpaa2-switch* 6290F: drivers/net/ethernet/freescale/dpaa2/dpsw* 6291 6292DRBD DRIVER 6293M: Philipp Reisner <philipp.reisner@linbit.com> 6294M: Lars Ellenberg <lars.ellenberg@linbit.com> 6295M: Christoph Böhmwalder <christoph.boehmwalder@linbit.com> 6296L: drbd-dev@lists.linbit.com 6297S: Supported 6298W: http://www.drbd.org 6299T: git git://git.linbit.com/linux-drbd.git 6300T: git git://git.linbit.com/drbd-8.4.git 6301F: Documentation/admin-guide/blockdev/ 6302F: drivers/block/drbd/ 6303F: include/linux/drbd* 6304F: lib/lru_cache.c 6305 6306DRIVER COMPONENT FRAMEWORK 6307L: dri-devel@lists.freedesktop.org 6308F: drivers/base/component.c 6309F: include/linux/component.h 6310 6311DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS 6312M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 6313R: "Rafael J. Wysocki" <rafael@kernel.org> 6314S: Supported 6315T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git 6316F: Documentation/core-api/kobject.rst 6317F: drivers/base/ 6318F: fs/debugfs/ 6319F: fs/sysfs/ 6320F: include/linux/debugfs.h 6321F: include/linux/kobj* 6322F: lib/kobj* 6323 6324DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS) 6325M: Nishanth Menon <nm@ti.com> 6326L: linux-pm@vger.kernel.org 6327S: Maintained 6328F: drivers/soc/ti/smartreflex.c 6329F: include/linux/power/smartreflex.h 6330 6331DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE 6332M: Maxime Ripard <mripard@kernel.org> 6333M: Chen-Yu Tsai <wens@csie.org> 6334R: Jernej Skrabec <jernej.skrabec@gmail.com> 6335L: dri-devel@lists.freedesktop.org 6336S: Supported 6337T: git git://anongit.freedesktop.org/drm/drm-misc 6338F: drivers/gpu/drm/sun4i/sun8i* 6339 6340DRM DRIVER FOR ARM PL111 CLCD 6341M: Emma Anholt <emma@anholt.net> 6342S: Supported 6343T: git git://anongit.freedesktop.org/drm/drm-misc 6344F: drivers/gpu/drm/pl111/ 6345 6346DRM DRIVER FOR ARM VERSATILE TFT PANELS 6347M: Linus Walleij <linus.walleij@linaro.org> 6348S: Maintained 6349T: git git://anongit.freedesktop.org/drm/drm-misc 6350F: Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml 6351F: drivers/gpu/drm/panel/panel-arm-versatile.c 6352 6353DRM DRIVER FOR ASPEED BMC GFX 6354M: Joel Stanley <joel@jms.id.au> 6355L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 6356S: Supported 6357T: git git://anongit.freedesktop.org/drm/drm-misc 6358F: Documentation/devicetree/bindings/gpu/aspeed-gfx.txt 6359F: drivers/gpu/drm/aspeed/ 6360 6361DRM DRIVER FOR AST SERVER GRAPHICS CHIPS 6362M: Dave Airlie <airlied@redhat.com> 6363R: Thomas Zimmermann <tzimmermann@suse.de> 6364L: dri-devel@lists.freedesktop.org 6365S: Supported 6366T: git git://anongit.freedesktop.org/drm/drm-misc 6367F: drivers/gpu/drm/ast/ 6368 6369DRM DRIVER FOR BOCHS VIRTUAL GPU 6370M: Gerd Hoffmann <kraxel@redhat.com> 6371L: virtualization@lists.linux-foundation.org 6372S: Maintained 6373T: git git://anongit.freedesktop.org/drm/drm-misc 6374F: drivers/gpu/drm/tiny/bochs.c 6375 6376DRM DRIVER FOR BOE HIMAX8279D PANELS 6377M: Jerry Han <hanxu5@huaqin.corp-partner.google.com> 6378S: Maintained 6379F: Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml 6380F: drivers/gpu/drm/panel/panel-boe-himax8279d.c 6381 6382DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE 6383M: Jagan Teki <jagan@amarulasolutions.com> 6384S: Maintained 6385F: Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml 6386F: drivers/gpu/drm/bridge/chipone-icn6211.c 6387 6388DRM DRIVER FOR EBBG FT8719 PANEL 6389M: Joel Selvaraj <jo@jsfamily.in> 6390S: Maintained 6391T: git git://anongit.freedesktop.org/drm/drm-misc 6392F: Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml 6393F: drivers/gpu/drm/panel/panel-ebbg-ft8719.c 6394 6395DRM DRIVER FOR FARADAY TVE200 TV ENCODER 6396M: Linus Walleij <linus.walleij@linaro.org> 6397S: Maintained 6398T: git git://anongit.freedesktop.org/drm/drm-misc 6399F: drivers/gpu/drm/tve200/ 6400 6401DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS 6402M: Icenowy Zheng <icenowy@aosc.io> 6403S: Maintained 6404F: Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml 6405F: drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c 6406 6407DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS 6408M: Jagan Teki <jagan@amarulasolutions.com> 6409S: Maintained 6410F: Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml 6411F: drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c 6412 6413DRM DRIVER FOR GENERIC EDP PANELS 6414R: Douglas Anderson <dianders@chromium.org> 6415F: Documentation/devicetree/bindings/display/panel/panel-edp.yaml 6416F: drivers/gpu/drm/panel/panel-edp.c 6417 6418DRM DRIVER FOR GENERIC USB DISPLAY 6419M: Noralf Trønnes <noralf@tronnes.org> 6420S: Maintained 6421W: https://github.com/notro/gud/wiki 6422T: git git://anongit.freedesktop.org/drm/drm-misc 6423F: drivers/gpu/drm/gud/ 6424F: include/drm/gud.h 6425 6426DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS 6427M: Hans de Goede <hdegoede@redhat.com> 6428S: Maintained 6429T: git git://anongit.freedesktop.org/drm/drm-misc 6430F: drivers/gpu/drm/tiny/gm12u320.c 6431 6432DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels 6433M: Ondrej Jirman <megi@xff.cz> 6434M: Javier Martinez Canillas <javierm@redhat.com> 6435S: Maintained 6436T: git git://anongit.freedesktop.org/drm/drm-misc 6437F: Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml 6438F: drivers/gpu/drm/panel/panel-himax-hx8394.c 6439 6440DRM DRIVER FOR HX8357D PANELS 6441M: Emma Anholt <emma@anholt.net> 6442S: Maintained 6443T: git git://anongit.freedesktop.org/drm/drm-misc 6444F: Documentation/devicetree/bindings/display/himax,hx8357d.txt 6445F: drivers/gpu/drm/tiny/hx8357d.c 6446 6447DRM DRIVER FOR ILITEK ILI9225 PANELS 6448M: David Lechner <david@lechnology.com> 6449S: Maintained 6450T: git git://anongit.freedesktop.org/drm/drm-misc 6451F: Documentation/devicetree/bindings/display/ilitek,ili9225.txt 6452F: drivers/gpu/drm/tiny/ili9225.c 6453 6454DRM DRIVER FOR ILITEK ILI9486 PANELS 6455M: Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com> 6456S: Maintained 6457T: git git://anongit.freedesktop.org/drm/drm-misc 6458F: Documentation/devicetree/bindings/display/ilitek,ili9486.yaml 6459F: drivers/gpu/drm/tiny/ili9486.c 6460 6461DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS 6462M: Jagan Teki <jagan@edgeble.ai> 6463S: Maintained 6464F: Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml 6465F: drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c 6466 6467DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER 6468M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 6469S: Supported 6470T: git git://anongit.freedesktop.org/drm/drm-misc 6471F: drivers/gpu/drm/logicvc/ 6472 6473DRM DRIVER FOR LVDS PANELS 6474M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 6475L: dri-devel@lists.freedesktop.org 6476T: git git://anongit.freedesktop.org/drm/drm-misc 6477S: Maintained 6478F: drivers/gpu/drm/panel/panel-lvds.c 6479F: Documentation/devicetree/bindings/display/lvds.yaml 6480F: Documentation/devicetree/bindings/display/panel/panel-lvds.yaml 6481 6482DRM DRIVER FOR MANTIX MLAF057WE51 PANELS 6483M: Guido Günther <agx@sigxcpu.org> 6484R: Purism Kernel Team <kernel@puri.sm> 6485S: Maintained 6486F: Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml 6487F: drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c 6488 6489DRM DRIVER FOR MGA G200 GRAPHICS CHIPS 6490M: Dave Airlie <airlied@redhat.com> 6491R: Thomas Zimmermann <tzimmermann@suse.de> 6492L: dri-devel@lists.freedesktop.org 6493S: Supported 6494T: git git://anongit.freedesktop.org/drm/drm-misc 6495F: drivers/gpu/drm/mgag200/ 6496 6497DRM DRIVER FOR MI0283QT 6498M: Noralf Trønnes <noralf@tronnes.org> 6499S: Maintained 6500T: git git://anongit.freedesktop.org/drm/drm-misc 6501F: Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt 6502F: drivers/gpu/drm/tiny/mi0283qt.c 6503 6504DRM DRIVER FOR MIPI DBI compatible panels 6505M: Noralf Trønnes <noralf@tronnes.org> 6506S: Maintained 6507W: https://github.com/notro/panel-mipi-dbi/wiki 6508T: git git://anongit.freedesktop.org/drm/drm-misc 6509F: Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml 6510F: drivers/gpu/drm/tiny/panel-mipi-dbi.c 6511 6512DRM DRIVER FOR MSM ADRENO GPU 6513M: Rob Clark <robdclark@gmail.com> 6514M: Abhinav Kumar <quic_abhinavk@quicinc.com> 6515M: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> 6516R: Sean Paul <sean@poorly.run> 6517L: linux-arm-msm@vger.kernel.org 6518L: dri-devel@lists.freedesktop.org 6519L: freedreno@lists.freedesktop.org 6520S: Maintained 6521T: git https://gitlab.freedesktop.org/drm/msm.git 6522F: Documentation/devicetree/bindings/display/msm/ 6523F: drivers/gpu/drm/msm/ 6524F: include/uapi/drm/msm_drm.h 6525 6526DRM DRIVER FOR NOVATEK NT35510 PANELS 6527M: Linus Walleij <linus.walleij@linaro.org> 6528S: Maintained 6529T: git git://anongit.freedesktop.org/drm/drm-misc 6530F: Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml 6531F: drivers/gpu/drm/panel/panel-novatek-nt35510.c 6532 6533DRM DRIVER FOR NOVATEK NT35560 PANELS 6534M: Linus Walleij <linus.walleij@linaro.org> 6535S: Maintained 6536T: git git://anongit.freedesktop.org/drm/drm-misc 6537F: Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml 6538F: drivers/gpu/drm/panel/panel-novatek-nt35560.c 6539 6540DRM DRIVER FOR NOVATEK NT36672A PANELS 6541M: Sumit Semwal <sumit.semwal@linaro.org> 6542S: Maintained 6543T: git git://anongit.freedesktop.org/drm/drm-misc 6544F: Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml 6545F: drivers/gpu/drm/panel/panel-novatek-nt36672a.c 6546 6547DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS 6548M: Ben Skeggs <bskeggs@redhat.com> 6549M: Karol Herbst <kherbst@redhat.com> 6550M: Lyude Paul <lyude@redhat.com> 6551L: dri-devel@lists.freedesktop.org 6552L: nouveau@lists.freedesktop.org 6553S: Supported 6554W: https://nouveau.freedesktop.org/ 6555Q: https://patchwork.freedesktop.org/project/nouveau/ 6556Q: https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests 6557B: https://gitlab.freedesktop.org/drm/nouveau/-/issues 6558C: irc://irc.oftc.net/nouveau 6559T: git https://gitlab.freedesktop.org/drm/nouveau.git 6560F: drivers/gpu/drm/nouveau/ 6561F: include/uapi/drm/nouveau_drm.h 6562 6563DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS 6564M: Stefan Mavrodiev <stefan@olimex.com> 6565S: Maintained 6566F: Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml 6567F: drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c 6568 6569DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP 6570R: Douglas Anderson <dianders@chromium.org> 6571F: Documentation/devicetree/bindings/display/bridge/ps8640.yaml 6572F: drivers/gpu/drm/bridge/parade-ps8640.c 6573 6574DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS 6575M: Noralf Trønnes <noralf@tronnes.org> 6576S: Maintained 6577T: git git://anongit.freedesktop.org/drm/drm-misc 6578F: Documentation/devicetree/bindings/display/repaper.txt 6579F: drivers/gpu/drm/tiny/repaper.c 6580 6581DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS 6582M: Javier Martinez Canillas <javierm@redhat.com> 6583S: Maintained 6584T: git git://anongit.freedesktop.org/drm/drm-misc 6585F: Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml 6586F: drivers/gpu/drm/solomon/ssd130x* 6587 6588DRM DRIVER FOR QEMU'S CIRRUS DEVICE 6589M: Dave Airlie <airlied@redhat.com> 6590M: Gerd Hoffmann <kraxel@redhat.com> 6591L: virtualization@lists.linux-foundation.org 6592S: Obsolete 6593W: https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/ 6594T: git git://anongit.freedesktop.org/drm/drm-misc 6595F: drivers/gpu/drm/tiny/cirrus.c 6596 6597DRM DRIVER FOR QXL VIRTUAL GPU 6598M: Dave Airlie <airlied@redhat.com> 6599M: Gerd Hoffmann <kraxel@redhat.com> 6600L: virtualization@lists.linux-foundation.org 6601L: spice-devel@lists.freedesktop.org 6602S: Maintained 6603T: git git://anongit.freedesktop.org/drm/drm-misc 6604F: drivers/gpu/drm/qxl/ 6605F: include/uapi/drm/qxl_drm.h 6606 6607DRM DRIVER FOR RAYDIUM RM67191 PANELS 6608M: Robert Chiras <robert.chiras@nxp.com> 6609S: Maintained 6610F: Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml 6611F: drivers/gpu/drm/panel/panel-raydium-rm67191.c 6612 6613DRM DRIVER FOR SAMSUNG DB7430 PANELS 6614M: Linus Walleij <linus.walleij@linaro.org> 6615S: Maintained 6616T: git git://anongit.freedesktop.org/drm/drm-misc 6617F: Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml 6618F: drivers/gpu/drm/panel/panel-samsung-db7430.c 6619 6620DRM DRIVER FOR SAMSUNG S6D27A1 PANELS 6621M: Markuss Broks <markuss.broks@gmail.com> 6622S: Maintained 6623F: Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml 6624F: drivers/gpu/drm/panel/panel-samsung-s6d27a1.c 6625 6626DRM DRIVER FOR SITRONIX ST7703 PANELS 6627M: Guido Günther <agx@sigxcpu.org> 6628R: Purism Kernel Team <kernel@puri.sm> 6629R: Ondrej Jirman <megous@megous.com> 6630S: Maintained 6631F: Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml 6632F: drivers/gpu/drm/panel/panel-sitronix-st7703.c 6633 6634DRM DRIVER FOR FIRMWARE FRAMEBUFFERS 6635M: Thomas Zimmermann <tzimmermann@suse.de> 6636M: Javier Martinez Canillas <javierm@redhat.com> 6637L: dri-devel@lists.freedesktop.org 6638S: Maintained 6639T: git git://anongit.freedesktop.org/drm/drm-misc 6640F: drivers/gpu/drm/drm_aperture.c 6641F: drivers/gpu/drm/tiny/ofdrm.c 6642F: drivers/gpu/drm/tiny/simpledrm.c 6643F: drivers/video/aperture.c 6644F: drivers/video/nomodeset.c 6645F: include/drm/drm_aperture.h 6646F: include/linux/aperture.h 6647F: include/video/nomodeset.h 6648 6649DRM DRIVER FOR SITRONIX ST7586 PANELS 6650M: David Lechner <david@lechnology.com> 6651S: Maintained 6652T: git git://anongit.freedesktop.org/drm/drm-misc 6653F: Documentation/devicetree/bindings/display/sitronix,st7586.txt 6654F: drivers/gpu/drm/tiny/st7586.c 6655 6656DRM DRIVER FOR SITRONIX ST7701 PANELS 6657M: Jagan Teki <jagan@amarulasolutions.com> 6658S: Maintained 6659F: Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml 6660F: drivers/gpu/drm/panel/panel-sitronix-st7701.c 6661 6662DRM DRIVER FOR SITRONIX ST7735R PANELS 6663M: David Lechner <david@lechnology.com> 6664S: Maintained 6665T: git git://anongit.freedesktop.org/drm/drm-misc 6666F: Documentation/devicetree/bindings/display/sitronix,st7735r.yaml 6667F: drivers/gpu/drm/tiny/st7735r.c 6668 6669DRM DRIVER FOR ST-ERICSSON MCDE 6670M: Linus Walleij <linus.walleij@linaro.org> 6671S: Maintained 6672T: git git://anongit.freedesktop.org/drm/drm-misc 6673F: Documentation/devicetree/bindings/display/ste,mcde.yaml 6674F: drivers/gpu/drm/mcde/ 6675 6676DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE 6677M: Jagan Teki <jagan@amarulasolutions.com> 6678S: Maintained 6679F: Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml 6680F: drivers/gpu/drm/bridge/ti-dlpc3433.c 6681 6682DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP 6683R: Douglas Anderson <dianders@chromium.org> 6684F: Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml 6685F: drivers/gpu/drm/bridge/ti-sn65dsi86.c 6686 6687DRM DRIVER FOR TPO TPG110 PANELS 6688M: Linus Walleij <linus.walleij@linaro.org> 6689S: Maintained 6690T: git git://anongit.freedesktop.org/drm/drm-misc 6691F: Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml 6692F: drivers/gpu/drm/panel/panel-tpo-tpg110.c 6693 6694DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS 6695M: Dave Airlie <airlied@redhat.com> 6696R: Sean Paul <sean@poorly.run> 6697R: Thomas Zimmermann <tzimmermann@suse.de> 6698L: dri-devel@lists.freedesktop.org 6699S: Supported 6700T: git git://anongit.freedesktop.org/drm/drm-misc 6701F: drivers/gpu/drm/udl/ 6702 6703DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS) 6704M: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com> 6705M: Melissa Wen <melissa.srw@gmail.com> 6706R: Haneen Mohammed <hamohammed.sa@gmail.com> 6707R: Daniel Vetter <daniel@ffwll.ch> 6708L: dri-devel@lists.freedesktop.org 6709S: Maintained 6710T: git git://anongit.freedesktop.org/drm/drm-misc 6711F: Documentation/gpu/vkms.rst 6712F: drivers/gpu/drm/vkms/ 6713 6714DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU 6715M: Hans de Goede <hdegoede@redhat.com> 6716L: dri-devel@lists.freedesktop.org 6717S: Maintained 6718T: git git://anongit.freedesktop.org/drm/drm-misc 6719F: drivers/gpu/drm/vboxvideo/ 6720 6721DRM DRIVER FOR VMWARE VIRTUAL GPU 6722M: Zack Rusin <zackr@vmware.com> 6723R: VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com> 6724L: dri-devel@lists.freedesktop.org 6725S: Supported 6726T: git git://anongit.freedesktop.org/drm/drm-misc 6727F: drivers/gpu/drm/vmwgfx/ 6728F: include/uapi/drm/vmwgfx_drm.h 6729 6730DRM DRIVER FOR WIDECHIPS WS2401 PANELS 6731M: Linus Walleij <linus.walleij@linaro.org> 6732S: Maintained 6733T: git git://anongit.freedesktop.org/drm/drm-misc 6734F: Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml 6735F: drivers/gpu/drm/panel/panel-widechips-ws2401.c 6736 6737DRM DRIVERS 6738M: David Airlie <airlied@gmail.com> 6739M: Daniel Vetter <daniel@ffwll.ch> 6740L: dri-devel@lists.freedesktop.org 6741S: Maintained 6742B: https://gitlab.freedesktop.org/drm 6743C: irc://irc.oftc.net/dri-devel 6744T: git git://anongit.freedesktop.org/drm/drm 6745F: Documentation/devicetree/bindings/display/ 6746F: Documentation/devicetree/bindings/gpu/ 6747F: Documentation/gpu/ 6748F: drivers/gpu/ 6749F: include/drm/ 6750F: include/linux/vga* 6751F: include/uapi/drm/ 6752 6753DRM DRIVERS AND MISC GPU PATCHES 6754M: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> 6755M: Maxime Ripard <mripard@kernel.org> 6756M: Thomas Zimmermann <tzimmermann@suse.de> 6757S: Maintained 6758W: https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html 6759T: git git://anongit.freedesktop.org/drm/drm-misc 6760F: Documentation/gpu/ 6761F: drivers/gpu/drm/* 6762F: drivers/gpu/vga/ 6763F: include/drm/drm* 6764F: include/linux/vga* 6765F: include/uapi/drm/drm* 6766 6767DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK 6768M: Oded Gabbay <ogabbay@kernel.org> 6769L: dri-devel@lists.freedesktop.org 6770S: Maintained 6771C: irc://irc.oftc.net/dri-devel 6772T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git 6773F: Documentation/accel/ 6774F: drivers/accel/ 6775F: include/drm/drm_accel.h 6776 6777DRM ACCEL DRIVERS FOR INTEL VPU 6778M: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> 6779M: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> 6780L: dri-devel@lists.freedesktop.org 6781S: Supported 6782T: git git://anongit.freedesktop.org/drm/drm-misc 6783F: drivers/accel/ivpu/ 6784F: include/uapi/drm/ivpu_accel.h 6785 6786DRM DRIVERS FOR ALLWINNER A10 6787M: Maxime Ripard <mripard@kernel.org> 6788M: Chen-Yu Tsai <wens@csie.org> 6789L: dri-devel@lists.freedesktop.org 6790S: Supported 6791T: git git://anongit.freedesktop.org/drm/drm-misc 6792F: Documentation/devicetree/bindings/display/allwinner* 6793F: drivers/gpu/drm/sun4i/ 6794 6795DRM DRIVERS FOR AMLOGIC SOCS 6796M: Neil Armstrong <neil.armstrong@linaro.org> 6797L: dri-devel@lists.freedesktop.org 6798L: linux-amlogic@lists.infradead.org 6799S: Supported 6800W: http://linux-meson.com/ 6801T: git git://anongit.freedesktop.org/drm/drm-misc 6802F: Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml 6803F: Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml 6804F: Documentation/gpu/meson.rst 6805F: drivers/gpu/drm/meson/ 6806 6807DRM DRIVERS FOR ATMEL HLCDC 6808M: Sam Ravnborg <sam@ravnborg.org> 6809M: Boris Brezillon <bbrezillon@kernel.org> 6810L: dri-devel@lists.freedesktop.org 6811S: Supported 6812T: git git://anongit.freedesktop.org/drm/drm-misc 6813F: Documentation/devicetree/bindings/display/atmel/ 6814F: drivers/gpu/drm/atmel-hlcdc/ 6815 6816DRM DRIVERS FOR BRIDGE CHIPS 6817M: Andrzej Hajda <andrzej.hajda@intel.com> 6818M: Neil Armstrong <neil.armstrong@linaro.org> 6819M: Robert Foss <rfoss@kernel.org> 6820R: Laurent Pinchart <Laurent.pinchart@ideasonboard.com> 6821R: Jonas Karlman <jonas@kwiboo.se> 6822R: Jernej Skrabec <jernej.skrabec@gmail.com> 6823S: Maintained 6824T: git git://anongit.freedesktop.org/drm/drm-misc 6825F: Documentation/devicetree/bindings/display/bridge/ 6826F: drivers/gpu/drm/bridge/ 6827 6828DRM DRIVERS FOR EXYNOS 6829M: Inki Dae <inki.dae@samsung.com> 6830M: Seung-Woo Kim <sw0312.kim@samsung.com> 6831M: Kyungmin Park <kyungmin.park@samsung.com> 6832L: dri-devel@lists.freedesktop.org 6833S: Supported 6834T: git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git 6835F: Documentation/devicetree/bindings/display/exynos/ 6836F: Documentation/devicetree/bindings/display/samsung/ 6837F: drivers/gpu/drm/exynos/ 6838F: include/uapi/drm/exynos_drm.h 6839 6840DRM DRIVERS FOR FREESCALE DCU 6841M: Stefan Agner <stefan@agner.ch> 6842M: Alison Wang <alison.wang@nxp.com> 6843L: dri-devel@lists.freedesktop.org 6844S: Supported 6845T: git git://anongit.freedesktop.org/drm/drm-misc 6846F: Documentation/devicetree/bindings/display/fsl,dcu.txt 6847F: Documentation/devicetree/bindings/display/fsl,tcon.txt 6848F: drivers/gpu/drm/fsl-dcu/ 6849 6850DRM DRIVERS FOR FREESCALE IMX 6851M: Philipp Zabel <p.zabel@pengutronix.de> 6852L: dri-devel@lists.freedesktop.org 6853S: Maintained 6854F: Documentation/devicetree/bindings/display/imx/ 6855F: drivers/gpu/drm/imx/ipuv3/ 6856F: drivers/gpu/ipu-v3/ 6857 6858DRM DRIVERS FOR FREESCALE IMX BRIDGE 6859M: Liu Ying <victor.liu@nxp.com> 6860L: dri-devel@lists.freedesktop.org 6861S: Maintained 6862F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml 6863F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml 6864F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml 6865F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml 6866F: drivers/gpu/drm/bridge/imx/ 6867 6868DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets) 6869M: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> 6870L: dri-devel@lists.freedesktop.org 6871S: Maintained 6872T: git git://github.com/patjak/drm-gma500 6873F: drivers/gpu/drm/gma500/ 6874 6875DRM DRIVERS FOR HISILICON 6876M: Xinliang Liu <xinliang.liu@linaro.org> 6877M: Tian Tao <tiantao6@hisilicon.com> 6878R: Xinwei Kong <kong.kongxinwei@hisilicon.com> 6879R: Sumit Semwal <sumit.semwal@linaro.org> 6880R: Yongqin Liu <yongqin.liu@linaro.org> 6881R: John Stultz <jstultz@google.com> 6882L: dri-devel@lists.freedesktop.org 6883S: Maintained 6884T: git git://anongit.freedesktop.org/drm/drm-misc 6885F: Documentation/devicetree/bindings/display/hisilicon/ 6886F: drivers/gpu/drm/hisilicon/ 6887 6888DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE 6889M: Deepak Rawat <drawat.floss@gmail.com> 6890L: linux-hyperv@vger.kernel.org 6891L: dri-devel@lists.freedesktop.org 6892S: Maintained 6893T: git git://anongit.freedesktop.org/drm/drm-misc 6894F: drivers/gpu/drm/hyperv 6895 6896DRM DRIVERS FOR LIMA 6897M: Qiang Yu <yuq825@gmail.com> 6898L: dri-devel@lists.freedesktop.org 6899L: lima@lists.freedesktop.org (moderated for non-subscribers) 6900S: Maintained 6901T: git git://anongit.freedesktop.org/drm/drm-misc 6902F: drivers/gpu/drm/lima/ 6903F: include/uapi/drm/lima_drm.h 6904 6905DRM DRIVERS FOR MEDIATEK 6906M: Chun-Kuang Hu <chunkuang.hu@kernel.org> 6907M: Philipp Zabel <p.zabel@pengutronix.de> 6908L: dri-devel@lists.freedesktop.org 6909L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 6910S: Supported 6911F: Documentation/devicetree/bindings/display/mediatek/ 6912F: drivers/gpu/drm/mediatek/ 6913F: drivers/phy/mediatek/phy-mtk-dp.c 6914F: drivers/phy/mediatek/phy-mtk-hdmi* 6915F: drivers/phy/mediatek/phy-mtk-mipi* 6916 6917DRM DRIVERS FOR NVIDIA TEGRA 6918M: Thierry Reding <thierry.reding@gmail.com> 6919L: dri-devel@lists.freedesktop.org 6920L: linux-tegra@vger.kernel.org 6921S: Supported 6922T: git https://gitlab.freedesktop.org/drm/tegra.git 6923F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml 6924F: Documentation/devicetree/bindings/gpu/host1x/ 6925F: drivers/gpu/drm/tegra/ 6926F: drivers/gpu/host1x/ 6927F: include/linux/host1x.h 6928F: include/uapi/drm/tegra_drm.h 6929 6930DRM DRIVERS FOR RENESAS 6931M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 6932M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 6933L: dri-devel@lists.freedesktop.org 6934L: linux-renesas-soc@vger.kernel.org 6935S: Supported 6936T: git git://linuxtv.org/pinchartl/media drm/du/next 6937F: Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml 6938F: Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml 6939F: Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml 6940F: Documentation/devicetree/bindings/display/renesas,du.yaml 6941F: drivers/gpu/drm/rcar-du/ 6942F: drivers/gpu/drm/shmobile/ 6943F: include/linux/platform_data/shmob_drm.h 6944 6945DRM DRIVERS FOR ROCKCHIP 6946M: Sandy Huang <hjc@rock-chips.com> 6947M: Heiko Stübner <heiko@sntech.de> 6948L: dri-devel@lists.freedesktop.org 6949S: Maintained 6950T: git git://anongit.freedesktop.org/drm/drm-misc 6951F: Documentation/devicetree/bindings/display/rockchip/ 6952F: drivers/gpu/drm/rockchip/ 6953 6954DRM DRIVERS FOR STI 6955M: Alain Volmat <alain.volmat@foss.st.com> 6956L: dri-devel@lists.freedesktop.org 6957S: Maintained 6958T: git git://anongit.freedesktop.org/drm/drm-misc 6959F: Documentation/devicetree/bindings/display/st,stih4xx.txt 6960F: drivers/gpu/drm/sti 6961 6962DRM DRIVERS FOR STM 6963M: Yannick Fertre <yannick.fertre@foss.st.com> 6964M: Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com> 6965M: Philippe Cornu <philippe.cornu@foss.st.com> 6966L: dri-devel@lists.freedesktop.org 6967S: Maintained 6968T: git git://anongit.freedesktop.org/drm/drm-misc 6969F: Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml 6970F: drivers/gpu/drm/stm 6971 6972DRM DRIVERS FOR TI KEYSTONE 6973M: Jyri Sarha <jyri.sarha@iki.fi> 6974M: Tomi Valkeinen <tomba@kernel.org> 6975L: dri-devel@lists.freedesktop.org 6976S: Maintained 6977T: git git://anongit.freedesktop.org/drm/drm-misc 6978F: Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml 6979F: Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml 6980F: Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml 6981F: drivers/gpu/drm/tidss/ 6982 6983DRM DRIVERS FOR TI LCDC 6984M: Jyri Sarha <jyri.sarha@iki.fi> 6985R: Tomi Valkeinen <tomba@kernel.org> 6986L: dri-devel@lists.freedesktop.org 6987S: Maintained 6988F: Documentation/devicetree/bindings/display/tilcdc/ 6989F: drivers/gpu/drm/tilcdc/ 6990 6991DRM DRIVERS FOR TI OMAP 6992M: Tomi Valkeinen <tomba@kernel.org> 6993L: dri-devel@lists.freedesktop.org 6994S: Maintained 6995F: Documentation/devicetree/bindings/display/ti/ 6996F: drivers/gpu/drm/omapdrm/ 6997 6998DRM DRIVERS FOR V3D 6999M: Emma Anholt <emma@anholt.net> 7000M: Melissa Wen <mwen@igalia.com> 7001S: Supported 7002T: git git://anongit.freedesktop.org/drm/drm-misc 7003F: Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml 7004F: drivers/gpu/drm/v3d/ 7005F: include/uapi/drm/v3d_drm.h 7006 7007DRM DRIVERS FOR VC4 7008M: Emma Anholt <emma@anholt.net> 7009M: Maxime Ripard <mripard@kernel.org> 7010S: Supported 7011T: git git://github.com/anholt/linux 7012T: git git://anongit.freedesktop.org/drm/drm-misc 7013F: Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml 7014F: drivers/gpu/drm/vc4/ 7015F: include/uapi/drm/vc4_drm.h 7016 7017DRM DRIVERS FOR VIVANTE GPU IP 7018M: Lucas Stach <l.stach@pengutronix.de> 7019R: Russell King <linux+etnaviv@armlinux.org.uk> 7020R: Christian Gmeiner <christian.gmeiner@gmail.com> 7021L: etnaviv@lists.freedesktop.org (moderated for non-subscribers) 7022L: dri-devel@lists.freedesktop.org 7023S: Maintained 7024F: Documentation/devicetree/bindings/gpu/vivante,gc.yaml 7025F: drivers/gpu/drm/etnaviv/ 7026F: include/uapi/drm/etnaviv_drm.h 7027 7028DRM DRIVERS FOR XEN 7029M: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> 7030L: dri-devel@lists.freedesktop.org 7031L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 7032S: Supported 7033T: git git://anongit.freedesktop.org/drm/drm-misc 7034F: Documentation/gpu/xen-front.rst 7035F: drivers/gpu/drm/xen/ 7036 7037DRM DRIVERS FOR XILINX 7038M: Hyun Kwon <hyun.kwon@xilinx.com> 7039M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 7040L: dri-devel@lists.freedesktop.org 7041S: Maintained 7042T: git git://anongit.freedesktop.org/drm/drm-misc 7043F: Documentation/devicetree/bindings/display/xlnx/ 7044F: drivers/gpu/drm/xlnx/ 7045 7046DRM PANEL DRIVERS 7047M: Thierry Reding <thierry.reding@gmail.com> 7048R: Sam Ravnborg <sam@ravnborg.org> 7049L: dri-devel@lists.freedesktop.org 7050S: Maintained 7051T: git git://anongit.freedesktop.org/drm/drm-misc 7052F: Documentation/devicetree/bindings/display/panel/ 7053F: drivers/gpu/drm/drm_panel.c 7054F: drivers/gpu/drm/panel/ 7055F: include/drm/drm_panel.h 7056 7057DRM PRIVACY-SCREEN CLASS 7058M: Hans de Goede <hdegoede@redhat.com> 7059L: dri-devel@lists.freedesktop.org 7060S: Maintained 7061T: git git://anongit.freedesktop.org/drm/drm-misc 7062F: drivers/gpu/drm/drm_privacy_screen* 7063F: include/drm/drm_privacy_screen* 7064 7065DRM TTM SUBSYSTEM 7066M: Christian Koenig <christian.koenig@amd.com> 7067M: Huang Rui <ray.huang@amd.com> 7068L: dri-devel@lists.freedesktop.org 7069S: Maintained 7070T: git git://anongit.freedesktop.org/drm/drm-misc 7071F: drivers/gpu/drm/ttm/ 7072F: include/drm/ttm/ 7073 7074DRM GPU SCHEDULER 7075M: Luben Tuikov <luben.tuikov@amd.com> 7076L: dri-devel@lists.freedesktop.org 7077S: Maintained 7078T: git git://anongit.freedesktop.org/drm/drm-misc 7079F: drivers/gpu/drm/scheduler/ 7080F: include/drm/gpu_scheduler.h 7081 7082DSBR100 USB FM RADIO DRIVER 7083M: Alexey Klimov <klimov.linux@gmail.com> 7084L: linux-media@vger.kernel.org 7085S: Maintained 7086T: git git://linuxtv.org/media_tree.git 7087F: drivers/media/radio/dsbr100.c 7088 7089DT3155 MEDIA DRIVER 7090M: Hans Verkuil <hverkuil@xs4all.nl> 7091L: linux-media@vger.kernel.org 7092S: Odd Fixes 7093W: https://linuxtv.org 7094T: git git://linuxtv.org/media_tree.git 7095F: drivers/media/pci/dt3155/ 7096 7097DVB_USB_AF9015 MEDIA DRIVER 7098M: Antti Palosaari <crope@iki.fi> 7099L: linux-media@vger.kernel.org 7100S: Maintained 7101W: https://linuxtv.org 7102W: http://palosaari.fi/linux/ 7103Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7104T: git git://linuxtv.org/anttip/media_tree.git 7105F: drivers/media/usb/dvb-usb-v2/af9015* 7106 7107DVB_USB_AF9035 MEDIA DRIVER 7108M: Antti Palosaari <crope@iki.fi> 7109L: linux-media@vger.kernel.org 7110S: Maintained 7111W: https://linuxtv.org 7112W: http://palosaari.fi/linux/ 7113Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7114T: git git://linuxtv.org/anttip/media_tree.git 7115F: drivers/media/usb/dvb-usb-v2/af9035* 7116 7117DVB_USB_ANYSEE MEDIA DRIVER 7118M: Antti Palosaari <crope@iki.fi> 7119L: linux-media@vger.kernel.org 7120S: Maintained 7121W: https://linuxtv.org 7122W: http://palosaari.fi/linux/ 7123Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7124T: git git://linuxtv.org/anttip/media_tree.git 7125F: drivers/media/usb/dvb-usb-v2/anysee* 7126 7127DVB_USB_AU6610 MEDIA DRIVER 7128M: Antti Palosaari <crope@iki.fi> 7129L: linux-media@vger.kernel.org 7130S: Maintained 7131W: https://linuxtv.org 7132W: http://palosaari.fi/linux/ 7133Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7134T: git git://linuxtv.org/anttip/media_tree.git 7135F: drivers/media/usb/dvb-usb-v2/au6610* 7136 7137DVB_USB_CE6230 MEDIA DRIVER 7138M: Antti Palosaari <crope@iki.fi> 7139L: linux-media@vger.kernel.org 7140S: Maintained 7141W: https://linuxtv.org 7142W: http://palosaari.fi/linux/ 7143Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7144T: git git://linuxtv.org/anttip/media_tree.git 7145F: drivers/media/usb/dvb-usb-v2/ce6230* 7146 7147DVB_USB_CXUSB MEDIA DRIVER 7148M: Michael Krufky <mkrufky@linuxtv.org> 7149L: linux-media@vger.kernel.org 7150S: Maintained 7151W: https://linuxtv.org 7152W: http://github.com/mkrufky 7153Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7154T: git git://linuxtv.org/media_tree.git 7155F: drivers/media/usb/dvb-usb/cxusb* 7156 7157DVB_USB_EC168 MEDIA DRIVER 7158M: Antti Palosaari <crope@iki.fi> 7159L: linux-media@vger.kernel.org 7160S: Maintained 7161W: https://linuxtv.org 7162W: http://palosaari.fi/linux/ 7163Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7164T: git git://linuxtv.org/anttip/media_tree.git 7165F: drivers/media/usb/dvb-usb-v2/ec168* 7166 7167DVB_USB_GL861 MEDIA DRIVER 7168M: Antti Palosaari <crope@iki.fi> 7169L: linux-media@vger.kernel.org 7170S: Maintained 7171W: https://linuxtv.org 7172Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7173T: git git://linuxtv.org/anttip/media_tree.git 7174F: drivers/media/usb/dvb-usb-v2/gl861* 7175 7176DVB_USB_MXL111SF MEDIA DRIVER 7177M: Michael Krufky <mkrufky@linuxtv.org> 7178L: linux-media@vger.kernel.org 7179S: Maintained 7180W: https://linuxtv.org 7181W: http://github.com/mkrufky 7182Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7183T: git git://linuxtv.org/mkrufky/mxl111sf.git 7184F: drivers/media/usb/dvb-usb-v2/mxl111sf* 7185 7186DVB_USB_RTL28XXU MEDIA DRIVER 7187M: Antti Palosaari <crope@iki.fi> 7188L: linux-media@vger.kernel.org 7189S: Maintained 7190W: https://linuxtv.org 7191W: http://palosaari.fi/linux/ 7192Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7193T: git git://linuxtv.org/anttip/media_tree.git 7194F: drivers/media/usb/dvb-usb-v2/rtl28xxu* 7195 7196DVB_USB_V2 MEDIA DRIVER 7197M: Antti Palosaari <crope@iki.fi> 7198L: linux-media@vger.kernel.org 7199S: Maintained 7200W: https://linuxtv.org 7201W: http://palosaari.fi/linux/ 7202Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7203T: git git://linuxtv.org/anttip/media_tree.git 7204F: drivers/media/usb/dvb-usb-v2/dvb_usb* 7205F: drivers/media/usb/dvb-usb-v2/usb_urb.c 7206 7207DYNAMIC DEBUG 7208M: Jason Baron <jbaron@akamai.com> 7209S: Maintained 7210F: include/linux/dynamic_debug.h 7211F: lib/dynamic_debug.c 7212M: Jim Cromie <jim.cromie@gmail.com> 7213F: lib/test_dynamic_debug.c 7214 7215DYNAMIC INTERRUPT MODERATION 7216M: Tal Gilboa <talgi@nvidia.com> 7217S: Maintained 7218F: Documentation/networking/net_dim.rst 7219F: include/linux/dim.h 7220F: lib/dim/ 7221 7222DZ DECSTATION DZ11 SERIAL DRIVER 7223M: "Maciej W. Rozycki" <macro@orcam.me.uk> 7224S: Maintained 7225F: drivers/tty/serial/dz.* 7226 7227E3X0 POWER BUTTON DRIVER 7228M: Moritz Fischer <moritz.fischer@ettus.com> 7229L: usrp-users@lists.ettus.com 7230S: Supported 7231W: http://www.ettus.com 7232F: Documentation/devicetree/bindings/input/e3x0-button.txt 7233F: drivers/input/misc/e3x0-button.c 7234 7235E4000 MEDIA DRIVER 7236M: Antti Palosaari <crope@iki.fi> 7237L: linux-media@vger.kernel.org 7238S: Maintained 7239W: https://linuxtv.org 7240W: http://palosaari.fi/linux/ 7241Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7242T: git git://linuxtv.org/anttip/media_tree.git 7243F: drivers/media/tuners/e4000* 7244 7245EARTH_PT1 MEDIA DRIVER 7246M: Akihiro Tsukada <tskd08@gmail.com> 7247L: linux-media@vger.kernel.org 7248S: Odd Fixes 7249F: drivers/media/pci/pt1/ 7250 7251EARTH_PT3 MEDIA DRIVER 7252M: Akihiro Tsukada <tskd08@gmail.com> 7253L: linux-media@vger.kernel.org 7254S: Odd Fixes 7255F: drivers/media/pci/pt3/ 7256 7257EC100 MEDIA DRIVER 7258M: Antti Palosaari <crope@iki.fi> 7259L: linux-media@vger.kernel.org 7260S: Maintained 7261W: https://linuxtv.org 7262W: http://palosaari.fi/linux/ 7263Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7264T: git git://linuxtv.org/anttip/media_tree.git 7265F: drivers/media/dvb-frontends/ec100* 7266 7267ECRYPT FILE SYSTEM 7268M: Tyler Hicks <code@tyhicks.com> 7269L: ecryptfs@vger.kernel.org 7270S: Odd Fixes 7271W: http://ecryptfs.org 7272W: https://launchpad.net/ecryptfs 7273T: git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git 7274F: Documentation/filesystems/ecryptfs.rst 7275F: fs/ecryptfs/ 7276 7277EDAC-AMD64 7278M: Yazen Ghannam <yazen.ghannam@amd.com> 7279L: linux-edac@vger.kernel.org 7280S: Supported 7281F: drivers/edac/amd64_edac* 7282F: drivers/edac/mce_amd* 7283 7284EDAC-ARMADA 7285M: Jan Luebbe <jlu@pengutronix.de> 7286L: linux-edac@vger.kernel.org 7287S: Maintained 7288F: Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml 7289F: drivers/edac/armada_xp_* 7290 7291EDAC-AST2500 7292M: Stefan Schaeckeler <sschaeck@cisco.com> 7293S: Supported 7294F: Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt 7295F: drivers/edac/aspeed_edac.c 7296 7297EDAC-BLUEFIELD 7298M: Shravan Kumar Ramani <shravankr@nvidia.com> 7299S: Supported 7300F: drivers/edac/bluefield_edac.c 7301 7302EDAC-CALXEDA 7303M: Andre Przywara <andre.przywara@arm.com> 7304L: linux-edac@vger.kernel.org 7305S: Maintained 7306F: drivers/edac/highbank* 7307 7308EDAC-CAVIUM OCTEON 7309M: Ralf Baechle <ralf@linux-mips.org> 7310L: linux-edac@vger.kernel.org 7311L: linux-mips@vger.kernel.org 7312S: Supported 7313F: drivers/edac/octeon_edac* 7314 7315EDAC-CAVIUM THUNDERX 7316M: Robert Richter <rric@kernel.org> 7317L: linux-edac@vger.kernel.org 7318S: Odd Fixes 7319F: drivers/edac/thunderx_edac* 7320 7321EDAC-CORE 7322M: Borislav Petkov <bp@alien8.de> 7323M: Tony Luck <tony.luck@intel.com> 7324R: James Morse <james.morse@arm.com> 7325R: Mauro Carvalho Chehab <mchehab@kernel.org> 7326R: Robert Richter <rric@kernel.org> 7327L: linux-edac@vger.kernel.org 7328S: Supported 7329T: git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next 7330F: Documentation/admin-guide/ras.rst 7331F: Documentation/driver-api/edac.rst 7332F: drivers/edac/ 7333F: include/linux/edac.h 7334 7335EDAC-DMC520 7336M: Lei Wang <lewan@microsoft.com> 7337L: linux-edac@vger.kernel.org 7338S: Supported 7339F: drivers/edac/dmc520_edac.c 7340 7341EDAC-E752X 7342M: Mark Gross <markgross@kernel.org> 7343L: linux-edac@vger.kernel.org 7344S: Maintained 7345F: drivers/edac/e752x_edac.c 7346 7347EDAC-E7XXX 7348L: linux-edac@vger.kernel.org 7349S: Maintained 7350F: drivers/edac/e7xxx_edac.c 7351 7352EDAC-FSL_DDR 7353M: York Sun <york.sun@nxp.com> 7354L: linux-edac@vger.kernel.org 7355S: Maintained 7356F: drivers/edac/fsl_ddr_edac.* 7357 7358EDAC-GHES 7359M: Mauro Carvalho Chehab <mchehab@kernel.org> 7360L: linux-edac@vger.kernel.org 7361S: Maintained 7362F: drivers/edac/ghes_edac.c 7363 7364EDAC-I10NM 7365M: Tony Luck <tony.luck@intel.com> 7366L: linux-edac@vger.kernel.org 7367S: Maintained 7368F: drivers/edac/i10nm_base.c 7369 7370EDAC-I3000 7371L: linux-edac@vger.kernel.org 7372S: Orphan 7373F: drivers/edac/i3000_edac.c 7374 7375EDAC-I5000 7376L: linux-edac@vger.kernel.org 7377S: Maintained 7378F: drivers/edac/i5000_edac.c 7379 7380EDAC-I5400 7381M: Mauro Carvalho Chehab <mchehab@kernel.org> 7382L: linux-edac@vger.kernel.org 7383S: Maintained 7384F: drivers/edac/i5400_edac.c 7385 7386EDAC-I7300 7387M: Mauro Carvalho Chehab <mchehab@kernel.org> 7388L: linux-edac@vger.kernel.org 7389S: Maintained 7390F: drivers/edac/i7300_edac.c 7391 7392EDAC-I7CORE 7393M: Mauro Carvalho Chehab <mchehab@kernel.org> 7394L: linux-edac@vger.kernel.org 7395S: Maintained 7396F: drivers/edac/i7core_edac.c 7397 7398EDAC-I82443BXGX 7399M: Tim Small <tim@buttersideup.com> 7400L: linux-edac@vger.kernel.org 7401S: Maintained 7402F: drivers/edac/i82443bxgx_edac.c 7403 7404EDAC-I82975X 7405M: "Arvind R." <arvino55@gmail.com> 7406L: linux-edac@vger.kernel.org 7407S: Maintained 7408F: drivers/edac/i82975x_edac.c 7409 7410EDAC-IE31200 7411M: Jason Baron <jbaron@akamai.com> 7412L: linux-edac@vger.kernel.org 7413S: Maintained 7414F: drivers/edac/ie31200_edac.c 7415 7416EDAC-IGEN6 7417M: Tony Luck <tony.luck@intel.com> 7418R: Qiuxu Zhuo <qiuxu.zhuo@intel.com> 7419L: linux-edac@vger.kernel.org 7420S: Maintained 7421F: drivers/edac/igen6_edac.c 7422 7423EDAC-MPC85XX 7424M: Johannes Thumshirn <morbidrsa@gmail.com> 7425L: linux-edac@vger.kernel.org 7426S: Maintained 7427F: drivers/edac/mpc85xx_edac.[ch] 7428 7429EDAC-PASEMI 7430M: Egor Martovetsky <egor@pasemi.com> 7431L: linux-edac@vger.kernel.org 7432S: Maintained 7433F: drivers/edac/pasemi_edac.c 7434 7435EDAC-PND2 7436M: Tony Luck <tony.luck@intel.com> 7437L: linux-edac@vger.kernel.org 7438S: Maintained 7439F: drivers/edac/pnd2_edac.[ch] 7440 7441EDAC-QCOM 7442M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 7443L: linux-arm-msm@vger.kernel.org 7444L: linux-edac@vger.kernel.org 7445S: Maintained 7446F: drivers/edac/qcom_edac.c 7447 7448EDAC-R82600 7449M: Tim Small <tim@buttersideup.com> 7450L: linux-edac@vger.kernel.org 7451S: Maintained 7452F: drivers/edac/r82600_edac.c 7453 7454EDAC-SBRIDGE 7455M: Tony Luck <tony.luck@intel.com> 7456R: Qiuxu Zhuo <qiuxu.zhuo@intel.com> 7457L: linux-edac@vger.kernel.org 7458S: Maintained 7459F: drivers/edac/sb_edac.c 7460 7461EDAC-SKYLAKE 7462M: Tony Luck <tony.luck@intel.com> 7463L: linux-edac@vger.kernel.org 7464S: Maintained 7465F: drivers/edac/skx_*.[ch] 7466 7467EDAC-TI 7468M: Tero Kristo <kristo@kernel.org> 7469L: linux-edac@vger.kernel.org 7470S: Odd Fixes 7471F: drivers/edac/ti_edac.c 7472 7473EDIROL UA-101/UA-1000 DRIVER 7474M: Clemens Ladisch <clemens@ladisch.de> 7475L: alsa-devel@alsa-project.org (moderated for non-subscribers) 7476S: Maintained 7477T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 7478F: sound/usb/misc/ua101.c 7479 7480EFI TEST DRIVER 7481M: Ivan Hu <ivan.hu@canonical.com> 7482M: Ard Biesheuvel <ardb@kernel.org> 7483L: linux-efi@vger.kernel.org 7484S: Maintained 7485F: drivers/firmware/efi/test/ 7486 7487EFI VARIABLE FILESYSTEM 7488M: Jeremy Kerr <jk@ozlabs.org> 7489M: Ard Biesheuvel <ardb@kernel.org> 7490L: linux-efi@vger.kernel.org 7491S: Maintained 7492T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git 7493F: fs/efivarfs/ 7494 7495EFIFB FRAMEBUFFER DRIVER 7496M: Peter Jones <pjones@redhat.com> 7497L: linux-fbdev@vger.kernel.org 7498S: Maintained 7499F: drivers/video/fbdev/efifb.c 7500 7501EFS FILESYSTEM 7502S: Orphan 7503W: http://aeschi.ch.eu.org/efs/ 7504F: fs/efs/ 7505 7506EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER 7507M: Douglas Miller <dougmill@linux.ibm.com> 7508L: netdev@vger.kernel.org 7509S: Maintained 7510F: drivers/net/ethernet/ibm/ehea/ 7511 7512ELM327 CAN NETWORK DRIVER 7513M: Max Staudt <max@enpas.org> 7514L: linux-can@vger.kernel.org 7515S: Maintained 7516F: Documentation/networking/device_drivers/can/can327.rst 7517F: drivers/net/can/can327.c 7518 7519EM28XX VIDEO4LINUX DRIVER 7520M: Mauro Carvalho Chehab <mchehab@kernel.org> 7521L: linux-media@vger.kernel.org 7522S: Maintained 7523W: https://linuxtv.org 7524T: git git://linuxtv.org/media_tree.git 7525F: Documentation/admin-guide/media/em28xx* 7526F: drivers/media/usb/em28xx/ 7527 7528EMBEDDED LINUX 7529M: Olivia Mackall <olivia@selenic.com> 7530M: David Woodhouse <dwmw2@infradead.org> 7531L: linux-embedded@vger.kernel.org 7532S: Maintained 7533 7534EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER 7535M: Adrian Hunter <adrian.hunter@intel.com> 7536M: Ritesh Harjani <riteshh@codeaurora.org> 7537M: Asutosh Das <asutoshd@codeaurora.org> 7538L: linux-mmc@vger.kernel.org 7539S: Supported 7540F: drivers/mmc/host/cqhci* 7541 7542EMULEX 10Gbps iSCSI - OneConnect DRIVER 7543M: Ketan Mukadam <ketan.mukadam@broadcom.com> 7544L: linux-scsi@vger.kernel.org 7545S: Supported 7546W: http://www.broadcom.com 7547F: drivers/scsi/be2iscsi/ 7548 7549EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net) 7550M: Ajit Khaparde <ajit.khaparde@broadcom.com> 7551M: Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com> 7552M: Somnath Kotur <somnath.kotur@broadcom.com> 7553L: netdev@vger.kernel.org 7554S: Supported 7555W: http://www.emulex.com 7556F: drivers/net/ethernet/emulex/benet/ 7557 7558EMULEX ONECONNECT ROCE DRIVER 7559M: Selvin Xavier <selvin.xavier@broadcom.com> 7560L: linux-rdma@vger.kernel.org 7561S: Odd Fixes 7562W: http://www.broadcom.com 7563F: drivers/infiniband/hw/ocrdma/ 7564F: include/uapi/rdma/ocrdma-abi.h 7565 7566EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER 7567M: James Smart <james.smart@broadcom.com> 7568M: Dick Kennedy <dick.kennedy@broadcom.com> 7569L: linux-scsi@vger.kernel.org 7570S: Supported 7571W: http://www.broadcom.com 7572F: drivers/scsi/lpfc/ 7573 7574EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER 7575M: James Smart <james.smart@broadcom.com> 7576M: Ram Vegesna <ram.vegesna@broadcom.com> 7577L: linux-scsi@vger.kernel.org 7578L: target-devel@vger.kernel.org 7579S: Supported 7580W: http://www.broadcom.com 7581F: drivers/scsi/elx/ 7582 7583ENE CB710 FLASH CARD READER DRIVER 7584M: Michał Mirosław <mirq-linux@rere.qmqm.pl> 7585S: Maintained 7586F: drivers/misc/cb710/ 7587F: drivers/mmc/host/cb710-mmc.* 7588F: include/linux/cb710.h 7589 7590ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER 7591M: Maxim Levitsky <maximlevitsky@gmail.com> 7592S: Maintained 7593F: drivers/media/rc/ene_ir.* 7594 7595EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER 7596M: Laurentiu Tudor <laurentiu.tudor@nxp.com> 7597L: linuxppc-dev@lists.ozlabs.org 7598S: Maintained 7599F: drivers/tty/ehv_bytechan.c 7600 7601EPSON S1D13XXX FRAMEBUFFER DRIVER 7602M: Kristoffer Ericson <kristoffer.ericson@gmail.com> 7603S: Maintained 7604T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git 7605F: drivers/video/fbdev/s1d13xxxfb.c 7606F: include/video/s1d13xxxfb.h 7607 7608EROFS FILE SYSTEM 7609M: Gao Xiang <xiang@kernel.org> 7610M: Chao Yu <chao@kernel.org> 7611R: Yue Hu <huyue2@coolpad.com> 7612R: Jeffle Xu <jefflexu@linux.alibaba.com> 7613L: linux-erofs@lists.ozlabs.org 7614S: Maintained 7615T: git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git 7616F: Documentation/ABI/testing/sysfs-fs-erofs 7617F: Documentation/filesystems/erofs.rst 7618F: fs/erofs/ 7619F: include/trace/events/erofs.h 7620 7621ERRSEQ ERROR TRACKING INFRASTRUCTURE 7622M: Jeff Layton <jlayton@kernel.org> 7623S: Maintained 7624F: include/linux/errseq.h 7625F: lib/errseq.c 7626 7627ESD CAN/USB DRIVERS 7628M: Frank Jungclaus <frank.jungclaus@esd.eu> 7629R: socketcan@esd.eu 7630L: linux-can@vger.kernel.org 7631S: Maintained 7632F: drivers/net/can/usb/esd_usb.c 7633 7634ET131X NETWORK DRIVER 7635M: Mark Einon <mark.einon@gmail.com> 7636S: Odd Fixes 7637F: drivers/net/ethernet/agere/ 7638 7639ETAS ES58X CAN/USB DRIVER 7640M: Vincent Mailhol <mailhol.vincent@wanadoo.fr> 7641L: linux-can@vger.kernel.org 7642S: Maintained 7643F: Documentation/networking/devlink/etas_es58x.rst 7644F: drivers/net/can/usb/etas_es58x/ 7645 7646ETHERNET BRIDGE 7647M: Roopa Prabhu <roopa@nvidia.com> 7648M: Nikolay Aleksandrov <razor@blackwall.org> 7649L: bridge@lists.linux-foundation.org (moderated for non-subscribers) 7650L: netdev@vger.kernel.org 7651S: Maintained 7652W: http://www.linuxfoundation.org/en/Net:Bridge 7653F: include/linux/netfilter_bridge/ 7654F: net/bridge/ 7655 7656ETHERNET PHY LIBRARY 7657M: Andrew Lunn <andrew@lunn.ch> 7658M: Heiner Kallweit <hkallweit1@gmail.com> 7659R: Russell King <linux@armlinux.org.uk> 7660L: netdev@vger.kernel.org 7661S: Maintained 7662F: Documentation/ABI/testing/sysfs-class-net-phydev 7663F: Documentation/devicetree/bindings/net/ethernet-phy.yaml 7664F: Documentation/devicetree/bindings/net/mdio* 7665F: Documentation/devicetree/bindings/net/qca,ar803x.yaml 7666F: Documentation/networking/phy.rst 7667F: drivers/net/mdio/ 7668F: drivers/net/mdio/acpi_mdio.c 7669F: drivers/net/mdio/fwnode_mdio.c 7670F: drivers/net/mdio/of_mdio.c 7671F: drivers/net/pcs/ 7672F: drivers/net/phy/ 7673F: include/dt-bindings/net/qca-ar803x.h 7674F: include/linux/linkmode.h 7675F: include/linux/*mdio*.h 7676F: include/linux/mdio/*.h 7677F: include/linux/mii.h 7678F: include/linux/of_net.h 7679F: include/linux/phy.h 7680F: include/linux/phy_fixed.h 7681F: include/linux/platform_data/mdio-bcm-unimac.h 7682F: include/linux/platform_data/mdio-gpio.h 7683F: include/trace/events/mdio.h 7684F: include/uapi/linux/mdio.h 7685F: include/uapi/linux/mii.h 7686F: net/core/of_net.c 7687 7688EXEC & BINFMT API 7689R: Eric Biederman <ebiederm@xmission.com> 7690R: Kees Cook <keescook@chromium.org> 7691L: linux-mm@kvack.org 7692S: Supported 7693T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve 7694F: fs/*binfmt_*.c 7695F: fs/exec.c 7696F: include/linux/binfmts.h 7697F: include/linux/elf.h 7698F: include/uapi/linux/binfmts.h 7699F: include/uapi/linux/elf.h 7700F: tools/testing/selftests/exec/ 7701N: asm/elf.h 7702N: binfmt 7703 7704EXFAT FILE SYSTEM 7705M: Namjae Jeon <linkinjeon@kernel.org> 7706M: Sungjong Seo <sj1557.seo@samsung.com> 7707L: linux-fsdevel@vger.kernel.org 7708S: Maintained 7709T: git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git 7710F: fs/exfat/ 7711 7712EXT2 FILE SYSTEM 7713M: Jan Kara <jack@suse.com> 7714L: linux-ext4@vger.kernel.org 7715S: Maintained 7716F: Documentation/filesystems/ext2.rst 7717F: fs/ext2/ 7718F: include/linux/ext2* 7719 7720EXT4 FILE SYSTEM 7721M: "Theodore Ts'o" <tytso@mit.edu> 7722M: Andreas Dilger <adilger.kernel@dilger.ca> 7723L: linux-ext4@vger.kernel.org 7724S: Maintained 7725W: http://ext4.wiki.kernel.org 7726Q: http://patchwork.ozlabs.org/project/linux-ext4/list/ 7727T: git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git 7728F: Documentation/filesystems/ext4/ 7729F: fs/ext4/ 7730F: include/trace/events/ext4.h 7731 7732Extended Verification Module (EVM) 7733M: Mimi Zohar <zohar@linux.ibm.com> 7734L: linux-integrity@vger.kernel.org 7735S: Supported 7736T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git 7737F: security/integrity/evm/ 7738F: security/integrity/ 7739 7740EXTENSIBLE FIRMWARE INTERFACE (EFI) 7741M: Ard Biesheuvel <ardb@kernel.org> 7742L: linux-efi@vger.kernel.org 7743S: Maintained 7744T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git 7745F: Documentation/admin-guide/efi-stub.rst 7746F: arch/*/include/asm/efi.h 7747F: arch/*/kernel/efi.c 7748F: arch/arm/boot/compressed/efi-header.S 7749F: arch/x86/platform/efi/ 7750F: drivers/firmware/efi/ 7751F: include/linux/efi*.h 7752 7753EXTERNAL CONNECTOR SUBSYSTEM (EXTCON) 7754M: MyungJoo Ham <myungjoo.ham@samsung.com> 7755M: Chanwoo Choi <cw00.choi@samsung.com> 7756L: linux-kernel@vger.kernel.org 7757S: Maintained 7758T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git 7759F: Documentation/devicetree/bindings/extcon/ 7760F: Documentation/firmware-guide/acpi/extcon-intel-int3496.rst 7761F: drivers/extcon/ 7762F: include/linux/extcon.h 7763F: include/linux/extcon/ 7764 7765EXTRA BOOT CONFIG 7766M: Masami Hiramatsu <mhiramat@kernel.org> 7767L: linux-kernel@vger.kernel.org 7768L: linux-trace-kernel@vger.kernel.org 7769Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 7770S: Maintained 7771T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 7772F: Documentation/admin-guide/bootconfig.rst 7773F: fs/proc/bootconfig.c 7774F: include/linux/bootconfig.h 7775F: lib/bootconfig-data.S 7776F: lib/bootconfig.c 7777F: tools/bootconfig/* 7778F: tools/bootconfig/scripts/* 7779 7780EXYNOS DP DRIVER 7781M: Jingoo Han <jingoohan1@gmail.com> 7782L: dri-devel@lists.freedesktop.org 7783S: Maintained 7784F: drivers/gpu/drm/exynos/exynos_dp* 7785 7786EXYNOS SYSMMU (IOMMU) driver 7787M: Marek Szyprowski <m.szyprowski@samsung.com> 7788L: iommu@lists.linux.dev 7789S: Maintained 7790F: drivers/iommu/exynos-iommu.c 7791 7792F2FS FILE SYSTEM 7793M: Jaegeuk Kim <jaegeuk@kernel.org> 7794M: Chao Yu <chao@kernel.org> 7795L: linux-f2fs-devel@lists.sourceforge.net 7796S: Maintained 7797W: https://f2fs.wiki.kernel.org/ 7798Q: https://patchwork.kernel.org/project/f2fs/list/ 7799B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs 7800T: git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git 7801F: Documentation/ABI/testing/sysfs-fs-f2fs 7802F: Documentation/filesystems/f2fs.rst 7803F: fs/f2fs/ 7804F: include/linux/f2fs_fs.h 7805F: include/trace/events/f2fs.h 7806F: include/uapi/linux/f2fs.h 7807 7808F71805F HARDWARE MONITORING DRIVER 7809M: Jean Delvare <jdelvare@suse.com> 7810L: linux-hwmon@vger.kernel.org 7811S: Maintained 7812F: Documentation/hwmon/f71805f.rst 7813F: drivers/hwmon/f71805f.c 7814 7815FADDR2LINE 7816M: Josh Poimboeuf <jpoimboe@kernel.org> 7817S: Maintained 7818F: scripts/faddr2line 7819 7820FAILOVER MODULE 7821M: Sridhar Samudrala <sridhar.samudrala@intel.com> 7822L: netdev@vger.kernel.org 7823S: Supported 7824F: Documentation/networking/failover.rst 7825F: include/net/failover.h 7826F: net/core/failover.c 7827 7828FANOTIFY 7829M: Jan Kara <jack@suse.cz> 7830R: Amir Goldstein <amir73il@gmail.com> 7831R: Matthew Bobrowski <repnop@google.com> 7832L: linux-fsdevel@vger.kernel.org 7833S: Maintained 7834F: fs/notify/fanotify/ 7835F: include/linux/fanotify.h 7836F: include/uapi/linux/fanotify.h 7837 7838FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER 7839M: Linus Walleij <linus.walleij@linaro.org> 7840L: linux-usb@vger.kernel.org 7841S: Maintained 7842F: drivers/usb/fotg210/ 7843 7844FARSYNC SYNCHRONOUS DRIVER 7845M: Kevin Curtis <kevin.curtis@farsite.co.uk> 7846S: Supported 7847W: http://www.farsite.co.uk/ 7848F: drivers/net/wan/farsync.* 7849 7850FAULT INJECTION SUPPORT 7851M: Akinobu Mita <akinobu.mita@gmail.com> 7852S: Supported 7853F: Documentation/fault-injection/ 7854F: lib/fault-inject.c 7855 7856FBTFT Framebuffer drivers 7857L: dri-devel@lists.freedesktop.org 7858L: linux-fbdev@vger.kernel.org 7859S: Orphan 7860F: drivers/staging/fbtft/ 7861 7862FC0011 TUNER DRIVER 7863M: Michael Buesch <m@bues.ch> 7864L: linux-media@vger.kernel.org 7865S: Maintained 7866F: drivers/media/tuners/fc0011.c 7867F: drivers/media/tuners/fc0011.h 7868 7869FC2580 MEDIA DRIVER 7870M: Antti Palosaari <crope@iki.fi> 7871L: linux-media@vger.kernel.org 7872S: Maintained 7873W: https://linuxtv.org 7874W: http://palosaari.fi/linux/ 7875Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7876T: git git://linuxtv.org/anttip/media_tree.git 7877F: drivers/media/tuners/fc2580* 7878 7879FCOE SUBSYSTEM (libfc, libfcoe, fcoe) 7880M: Hannes Reinecke <hare@suse.de> 7881L: linux-scsi@vger.kernel.org 7882S: Supported 7883W: www.Open-FCoE.org 7884F: drivers/scsi/fcoe/ 7885F: drivers/scsi/libfc/ 7886F: include/scsi/fc/ 7887F: include/scsi/libfc.h 7888F: include/scsi/libfcoe.h 7889F: include/uapi/scsi/fc/ 7890 7891FILE LOCKING (flock() and fcntl()/lockf()) 7892M: Jeff Layton <jlayton@kernel.org> 7893M: Chuck Lever <chuck.lever@oracle.com> 7894L: linux-fsdevel@vger.kernel.org 7895S: Maintained 7896F: fs/fcntl.c 7897F: fs/locks.c 7898F: include/linux/fcntl.h 7899F: include/uapi/linux/fcntl.h 7900 7901FILESYSTEM DIRECT ACCESS (DAX) 7902M: Dan Williams <dan.j.williams@intel.com> 7903R: Matthew Wilcox <willy@infradead.org> 7904R: Jan Kara <jack@suse.cz> 7905L: linux-fsdevel@vger.kernel.org 7906L: nvdimm@lists.linux.dev 7907S: Supported 7908F: fs/dax.c 7909F: include/linux/dax.h 7910F: include/trace/events/fs_dax.h 7911 7912FILESYSTEMS (VFS and infrastructure) 7913M: Alexander Viro <viro@zeniv.linux.org.uk> 7914M: Christian Brauner <brauner@kernel.org> 7915L: linux-fsdevel@vger.kernel.org 7916S: Maintained 7917F: fs/* 7918F: include/linux/fs.h 7919F: include/linux/fs_types.h 7920F: include/uapi/linux/fs.h 7921F: include/uapi/linux/openat2.h 7922 7923FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER 7924M: Riku Voipio <riku.voipio@iki.fi> 7925L: linux-hwmon@vger.kernel.org 7926S: Maintained 7927F: drivers/hwmon/f75375s.c 7928F: include/linux/f75375s.h 7929 7930FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE 7931M: Clemens Ladisch <clemens@ladisch.de> 7932M: Takashi Sakamoto <o-takashi@sakamocchi.jp> 7933L: alsa-devel@alsa-project.org (moderated for non-subscribers) 7934S: Maintained 7935T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 7936F: include/uapi/sound/firewire.h 7937F: sound/firewire/ 7938 7939FIREWIRE MEDIA DRIVERS (firedtv) 7940M: Stefan Richter <stefanr@s5r6.in-berlin.de> 7941L: linux-media@vger.kernel.org 7942L: linux1394-devel@lists.sourceforge.net 7943S: Maintained 7944T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git 7945F: drivers/media/firewire/ 7946 7947FIREWIRE SBP-2 TARGET 7948M: Chris Boot <bootc@bootc.net> 7949L: linux-scsi@vger.kernel.org 7950L: target-devel@vger.kernel.org 7951L: linux1394-devel@lists.sourceforge.net 7952S: Maintained 7953T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master 7954F: drivers/target/sbp/ 7955 7956FIREWIRE SUBSYSTEM 7957M: Stefan Richter <stefanr@s5r6.in-berlin.de> 7958L: linux1394-devel@lists.sourceforge.net 7959S: Maintained 7960W: http://ieee1394.wiki.kernel.org/ 7961T: git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git 7962F: drivers/firewire/ 7963F: include/linux/firewire.h 7964F: include/uapi/linux/firewire*.h 7965F: tools/firewire/ 7966 7967FIRMWARE FRAMEWORK FOR ARMV8-A 7968M: Sudeep Holla <sudeep.holla@arm.com> 7969L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 7970S: Maintained 7971F: drivers/firmware/arm_ffa/ 7972F: include/linux/arm_ffa.h 7973 7974FIRMWARE LOADER (request_firmware) 7975M: Luis Chamberlain <mcgrof@kernel.org> 7976M: Russ Weight <russell.h.weight@intel.com> 7977L: linux-kernel@vger.kernel.org 7978S: Maintained 7979F: Documentation/firmware_class/ 7980F: drivers/base/firmware_loader/ 7981F: include/linux/firmware.h 7982 7983FLEXTIMER FTM-QUADDEC DRIVER 7984M: Patrick Havelange <patrick.havelange@essensium.com> 7985L: linux-iio@vger.kernel.org 7986S: Maintained 7987F: Documentation/devicetree/bindings/counter/ftm-quaddec.txt 7988F: drivers/counter/ftm-quaddec.c 7989 7990FLOPPY DRIVER 7991M: Denis Efremov <efremov@linux.com> 7992L: linux-block@vger.kernel.org 7993S: Odd Fixes 7994F: drivers/block/floppy.c 7995 7996FLYSKY FSIA6B RC RECEIVER 7997M: Markus Koch <markus@notsyncing.net> 7998L: linux-input@vger.kernel.org 7999S: Maintained 8000F: drivers/input/joystick/fsia6b.c 8001 8002FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER 8003M: Geoffrey D. Bennett <g@b4.vu> 8004L: alsa-devel@alsa-project.org (moderated for non-subscribers) 8005S: Maintained 8006T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 8007F: sound/usb/mixer_scarlett_gen2.c 8008 8009FORCEDETH GIGABIT ETHERNET DRIVER 8010M: Rain River <rain.1986.08.12@gmail.com> 8011M: Zhu Yanjun <zyjzyj2000@gmail.com> 8012L: netdev@vger.kernel.org 8013S: Maintained 8014F: drivers/net/ethernet/nvidia/* 8015 8016FORTIFY_SOURCE 8017M: Kees Cook <keescook@chromium.org> 8018L: linux-hardening@vger.kernel.org 8019S: Supported 8020T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 8021F: include/linux/fortify-string.h 8022F: lib/fortify_kunit.c 8023F: lib/memcpy_kunit.c 8024F: lib/strscpy_kunit.c 8025F: lib/test_fortify/* 8026F: scripts/test_fortify.sh 8027K: \b__NO_FORTIFY\b 8028 8029FPGA DFL DRIVERS 8030M: Wu Hao <hao.wu@intel.com> 8031R: Tom Rix <trix@redhat.com> 8032L: linux-fpga@vger.kernel.org 8033S: Maintained 8034F: Documentation/ABI/testing/sysfs-bus-dfl* 8035F: Documentation/fpga/dfl.rst 8036F: drivers/fpga/dfl* 8037F: drivers/uio/uio_dfl.c 8038F: include/linux/dfl.h 8039F: include/uapi/linux/fpga-dfl.h 8040 8041FPGA MANAGER FRAMEWORK 8042M: Moritz Fischer <mdf@kernel.org> 8043M: Wu Hao <hao.wu@intel.com> 8044M: Xu Yilun <yilun.xu@intel.com> 8045R: Tom Rix <trix@redhat.com> 8046L: linux-fpga@vger.kernel.org 8047S: Maintained 8048Q: http://patchwork.kernel.org/project/linux-fpga/list/ 8049T: git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git 8050F: Documentation/devicetree/bindings/fpga/ 8051F: Documentation/driver-api/fpga/ 8052F: Documentation/fpga/ 8053F: drivers/fpga/ 8054F: include/linux/fpga/ 8055 8056INTEL MAX10 BMC SECURE UPDATES 8057M: Russ Weight <russell.h.weight@intel.com> 8058L: linux-fpga@vger.kernel.org 8059S: Maintained 8060F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update 8061F: drivers/fpga/intel-m10-bmc-sec-update.c 8062 8063MICROCHIP POLARFIRE FPGA DRIVERS 8064M: Conor Dooley <conor.dooley@microchip.com> 8065R: Ivan Bornyakov <i.bornyakov@metrotek.ru> 8066L: linux-fpga@vger.kernel.org 8067S: Supported 8068F: Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml 8069F: drivers/fpga/microchip-spi.c 8070 8071FPU EMULATOR 8072M: Bill Metzenthen <billm@melbpc.org.au> 8073S: Maintained 8074W: https://floatingpoint.billm.au/ 8075F: arch/x86/math-emu/ 8076 8077FRAMEBUFFER CORE 8078M: Daniel Vetter <daniel@ffwll.ch> 8079F: drivers/video/fbdev/core/ 8080S: Odd Fixes 8081T: git git://anongit.freedesktop.org/drm/drm-misc 8082 8083FRAMEBUFFER LAYER 8084M: Helge Deller <deller@gmx.de> 8085L: linux-fbdev@vger.kernel.org 8086L: dri-devel@lists.freedesktop.org 8087S: Maintained 8088Q: http://patchwork.kernel.org/project/linux-fbdev/list/ 8089T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git 8090F: Documentation/fb/ 8091F: drivers/video/ 8092F: include/linux/fb.h 8093F: include/uapi/linux/fb.h 8094F: include/uapi/video/ 8095F: include/video/ 8096 8097FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER 8098M: Horia Geantă <horia.geanta@nxp.com> 8099M: Pankaj Gupta <pankaj.gupta@nxp.com> 8100M: Gaurav Jain <gaurav.jain@nxp.com> 8101L: linux-crypto@vger.kernel.org 8102S: Maintained 8103F: Documentation/devicetree/bindings/crypto/fsl-sec4.txt 8104F: drivers/crypto/caam/ 8105 8106FREESCALE COLDFIRE M5441X MMC DRIVER 8107M: Angelo Dureghello <angelo.dureghello@timesys.com> 8108L: linux-mmc@vger.kernel.org 8109S: Maintained 8110F: drivers/mmc/host/sdhci-esdhc-mcf.c 8111F: include/linux/platform_data/mmc-esdhc-mcf.h 8112 8113FREESCALE DIU FRAMEBUFFER DRIVER 8114M: Timur Tabi <timur@kernel.org> 8115L: linux-fbdev@vger.kernel.org 8116S: Maintained 8117F: drivers/video/fbdev/fsl-diu-fb.* 8118 8119FREESCALE DMA DRIVER 8120M: Li Yang <leoyang.li@nxp.com> 8121M: Zhang Wei <zw@zh-kernel.org> 8122L: linuxppc-dev@lists.ozlabs.org 8123S: Maintained 8124F: drivers/dma/fsldma.* 8125 8126FREESCALE DSPI DRIVER 8127M: Vladimir Oltean <olteanv@gmail.com> 8128L: linux-spi@vger.kernel.org 8129S: Maintained 8130F: Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt 8131F: drivers/spi/spi-fsl-dspi.c 8132F: include/linux/spi/spi-fsl-dspi.h 8133 8134FREESCALE ENETC ETHERNET DRIVERS 8135M: Claudiu Manoil <claudiu.manoil@nxp.com> 8136L: netdev@vger.kernel.org 8137S: Maintained 8138F: drivers/net/ethernet/freescale/enetc/ 8139 8140FREESCALE eTSEC ETHERNET DRIVER (GIANFAR) 8141M: Claudiu Manoil <claudiu.manoil@nxp.com> 8142L: netdev@vger.kernel.org 8143S: Maintained 8144F: Documentation/devicetree/bindings/net/fsl-tsec-phy.txt 8145F: drivers/net/ethernet/freescale/gianfar* 8146 8147FREESCALE GPMI NAND DRIVER 8148M: Han Xu <han.xu@nxp.com> 8149L: linux-mtd@lists.infradead.org 8150S: Maintained 8151F: drivers/mtd/nand/raw/gpmi-nand/* 8152 8153FREESCALE I2C CPM DRIVER 8154M: Jochen Friedrich <jochen@scram.de> 8155L: linuxppc-dev@lists.ozlabs.org 8156L: linux-i2c@vger.kernel.org 8157S: Maintained 8158F: drivers/i2c/busses/i2c-cpm.c 8159 8160FREESCALE IMX / MXC FEC DRIVER 8161M: Wei Fang <wei.fang@nxp.com> 8162R: Shenwei Wang <shenwei.wang@nxp.com> 8163R: Clark Wang <xiaoning.wang@nxp.com> 8164R: NXP Linux Team <linux-imx@nxp.com> 8165L: netdev@vger.kernel.org 8166S: Maintained 8167F: Documentation/devicetree/bindings/net/fsl,fec.yaml 8168F: drivers/net/ethernet/freescale/fec.h 8169F: drivers/net/ethernet/freescale/fec_main.c 8170F: drivers/net/ethernet/freescale/fec_ptp.c 8171 8172FREESCALE IMX / MXC FRAMEBUFFER DRIVER 8173M: Sascha Hauer <s.hauer@pengutronix.de> 8174R: Pengutronix Kernel Team <kernel@pengutronix.de> 8175L: linux-fbdev@vger.kernel.org 8176L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8177S: Maintained 8178F: drivers/video/fbdev/imxfb.c 8179 8180FREESCALE IMX DDR PMU DRIVER 8181M: Frank Li <Frank.li@nxp.com> 8182L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8183S: Maintained 8184F: Documentation/admin-guide/perf/imx-ddr.rst 8185F: Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml 8186F: drivers/perf/fsl_imx8_ddr_perf.c 8187 8188FREESCALE IMX I2C DRIVER 8189M: Oleksij Rempel <o.rempel@pengutronix.de> 8190R: Pengutronix Kernel Team <kernel@pengutronix.de> 8191L: linux-i2c@vger.kernel.org 8192S: Maintained 8193F: Documentation/devicetree/bindings/i2c/i2c-imx.yaml 8194F: drivers/i2c/busses/i2c-imx.c 8195 8196FREESCALE IMX LPI2C DRIVER 8197M: Dong Aisheng <aisheng.dong@nxp.com> 8198L: linux-i2c@vger.kernel.org 8199L: linux-imx@nxp.com 8200S: Maintained 8201F: Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml 8202F: drivers/i2c/busses/i2c-imx-lpi2c.c 8203 8204FREESCALE MPC I2C DRIVER 8205M: Chris Packham <chris.packham@alliedtelesis.co.nz> 8206L: linux-i2c@vger.kernel.org 8207S: Maintained 8208F: Documentation/devicetree/bindings/i2c/i2c-mpc.yaml 8209F: drivers/i2c/busses/i2c-mpc.c 8210 8211FREESCALE QORIQ DPAA ETHERNET DRIVER 8212M: Madalin Bucur <madalin.bucur@nxp.com> 8213L: netdev@vger.kernel.org 8214S: Maintained 8215F: drivers/net/ethernet/freescale/dpaa 8216 8217FREESCALE QORIQ DPAA FMAN DRIVER 8218M: Madalin Bucur <madalin.bucur@nxp.com> 8219R: Sean Anderson <sean.anderson@seco.com> 8220L: netdev@vger.kernel.org 8221S: Maintained 8222F: Documentation/devicetree/bindings/net/fsl-fman.txt 8223F: drivers/net/ethernet/freescale/fman 8224 8225FREESCALE QORIQ PTP CLOCK DRIVER 8226M: Yangbo Lu <yangbo.lu@nxp.com> 8227L: netdev@vger.kernel.org 8228S: Maintained 8229F: Documentation/devicetree/bindings/ptp/ptp-qoriq.txt 8230F: drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp* 8231F: drivers/net/ethernet/freescale/dpaa2/dprtc* 8232F: drivers/net/ethernet/freescale/enetc/enetc_ptp.c 8233F: drivers/ptp/ptp_qoriq.c 8234F: drivers/ptp/ptp_qoriq_debugfs.c 8235F: include/linux/fsl/ptp_qoriq.h 8236 8237FREESCALE QUAD SPI DRIVER 8238M: Han Xu <han.xu@nxp.com> 8239L: linux-spi@vger.kernel.org 8240S: Maintained 8241F: Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml 8242F: drivers/spi/spi-fsl-qspi.c 8243 8244FREESCALE QUICC ENGINE LIBRARY 8245M: Qiang Zhao <qiang.zhao@nxp.com> 8246L: linuxppc-dev@lists.ozlabs.org 8247S: Maintained 8248F: drivers/soc/fsl/qe/ 8249F: include/soc/fsl/qe/ 8250 8251FREESCALE QUICC ENGINE UCC ETHERNET DRIVER 8252M: Li Yang <leoyang.li@nxp.com> 8253L: netdev@vger.kernel.org 8254L: linuxppc-dev@lists.ozlabs.org 8255S: Maintained 8256F: drivers/net/ethernet/freescale/ucc_geth* 8257 8258FREESCALE QUICC ENGINE UCC HDLC DRIVER 8259M: Zhao Qiang <qiang.zhao@nxp.com> 8260L: netdev@vger.kernel.org 8261L: linuxppc-dev@lists.ozlabs.org 8262S: Maintained 8263F: drivers/net/wan/fsl_ucc_hdlc* 8264 8265FREESCALE QUICC ENGINE UCC UART DRIVER 8266M: Timur Tabi <timur@kernel.org> 8267L: linuxppc-dev@lists.ozlabs.org 8268S: Maintained 8269F: drivers/tty/serial/ucc_uart.c 8270 8271FREESCALE SOC DRIVERS 8272M: Li Yang <leoyang.li@nxp.com> 8273L: linuxppc-dev@lists.ozlabs.org 8274L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8275S: Maintained 8276F: Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml 8277F: Documentation/devicetree/bindings/soc/fsl/ 8278F: drivers/soc/fsl/ 8279F: include/linux/fsl/ 8280F: include/soc/fsl/ 8281 8282FREESCALE SOC FS_ENET DRIVER 8283M: Pantelis Antoniou <pantelis.antoniou@gmail.com> 8284L: linuxppc-dev@lists.ozlabs.org 8285L: netdev@vger.kernel.org 8286S: Maintained 8287F: drivers/net/ethernet/freescale/fs_enet/ 8288F: include/linux/fs_enet_pd.h 8289 8290FREESCALE SOC SOUND DRIVERS 8291M: Shengjiu Wang <shengjiu.wang@gmail.com> 8292M: Xiubo Li <Xiubo.Lee@gmail.com> 8293R: Fabio Estevam <festevam@gmail.com> 8294R: Nicolin Chen <nicoleotsuka@gmail.com> 8295L: alsa-devel@alsa-project.org (moderated for non-subscribers) 8296L: linuxppc-dev@lists.ozlabs.org 8297S: Maintained 8298F: sound/soc/fsl/fsl* 8299F: sound/soc/fsl/imx* 8300F: sound/soc/fsl/mpc8610_hpcd.c 8301 8302FREESCALE USB PERIPHERAL DRIVERS 8303M: Li Yang <leoyang.li@nxp.com> 8304L: linux-usb@vger.kernel.org 8305L: linuxppc-dev@lists.ozlabs.org 8306S: Maintained 8307F: drivers/usb/gadget/udc/fsl* 8308 8309FREESCALE USB PHY DRIVER 8310M: Ran Wang <ran.wang_1@nxp.com> 8311L: linux-usb@vger.kernel.org 8312L: linuxppc-dev@lists.ozlabs.org 8313S: Maintained 8314F: drivers/usb/phy/phy-fsl-usb* 8315 8316FREEVXFS FILESYSTEM 8317M: Christoph Hellwig <hch@infradead.org> 8318S: Maintained 8319W: ftp://ftp.openlinux.org/pub/people/hch/vxfs 8320F: fs/freevxfs/ 8321 8322FREEZER 8323M: "Rafael J. Wysocki" <rafael@kernel.org> 8324M: Pavel Machek <pavel@ucw.cz> 8325L: linux-pm@vger.kernel.org 8326S: Supported 8327F: Documentation/power/freezing-of-tasks.rst 8328F: include/linux/freezer.h 8329F: kernel/freezer.c 8330 8331FRONTSWAP API 8332M: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> 8333L: linux-kernel@vger.kernel.org 8334S: Maintained 8335F: include/linux/frontswap.h 8336F: mm/frontswap.c 8337 8338FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS 8339M: David Howells <dhowells@redhat.com> 8340L: linux-cachefs@redhat.com (moderated for non-subscribers) 8341S: Supported 8342F: Documentation/filesystems/caching/ 8343F: fs/fscache/ 8344F: include/linux/fscache*.h 8345 8346FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT 8347M: Eric Biggers <ebiggers@kernel.org> 8348M: Theodore Y. Ts'o <tytso@mit.edu> 8349M: Jaegeuk Kim <jaegeuk@kernel.org> 8350L: linux-fscrypt@vger.kernel.org 8351S: Supported 8352Q: https://patchwork.kernel.org/project/linux-fscrypt/list/ 8353T: git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git 8354F: Documentation/filesystems/fscrypt.rst 8355F: fs/crypto/ 8356F: include/linux/fscrypt.h 8357F: include/uapi/linux/fscrypt.h 8358 8359FSI SUBSYSTEM 8360M: Jeremy Kerr <jk@ozlabs.org> 8361M: Joel Stanley <joel@jms.id.au> 8362R: Alistar Popple <alistair@popple.id.au> 8363R: Eddie James <eajames@linux.ibm.com> 8364L: linux-fsi@lists.ozlabs.org 8365S: Supported 8366Q: http://patchwork.ozlabs.org/project/linux-fsi/list/ 8367T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git 8368F: drivers/fsi/ 8369F: include/linux/fsi*.h 8370F: include/trace/events/fsi*.h 8371 8372FSI-ATTACHED I2C DRIVER 8373M: Eddie James <eajames@linux.ibm.com> 8374L: linux-i2c@vger.kernel.org 8375L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 8376S: Maintained 8377F: Documentation/devicetree/bindings/i2c/i2c-fsi.txt 8378F: drivers/i2c/busses/i2c-fsi.c 8379 8380FSI-ATTACHED SPI DRIVER 8381M: Eddie James <eajames@linux.ibm.com> 8382L: linux-spi@vger.kernel.org 8383S: Maintained 8384F: Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml 8385F: drivers/spi/spi-fsi.c 8386 8387FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE 8388M: Jan Kara <jack@suse.cz> 8389R: Amir Goldstein <amir73il@gmail.com> 8390L: linux-fsdevel@vger.kernel.org 8391S: Maintained 8392T: git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify 8393F: fs/notify/ 8394F: include/linux/fsnotify*.h 8395 8396FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION 8397M: Eric Biggers <ebiggers@kernel.org> 8398M: Theodore Y. Ts'o <tytso@mit.edu> 8399L: fsverity@lists.linux.dev 8400S: Supported 8401Q: https://patchwork.kernel.org/project/fsverity/list/ 8402T: git https://git.kernel.org/pub/scm/fs/fsverity/linux.git 8403F: Documentation/filesystems/fsverity.rst 8404F: fs/verity/ 8405F: include/linux/fsverity.h 8406F: include/uapi/linux/fsverity.h 8407 8408FT260 FTDI USB-HID TO I2C BRIDGE DRIVER 8409M: Michael Zaidman <michael.zaidman@gmail.com> 8410L: linux-i2c@vger.kernel.org 8411L: linux-input@vger.kernel.org 8412S: Maintained 8413F: drivers/hid/hid-ft260.c 8414 8415FUJITSU LAPTOP EXTRAS 8416M: Jonathan Woithe <jwoithe@just42.net> 8417L: platform-driver-x86@vger.kernel.org 8418S: Maintained 8419F: drivers/platform/x86/fujitsu-laptop.c 8420 8421FUJITSU M-5MO LS CAMERA ISP DRIVER 8422M: Kyungmin Park <kyungmin.park@samsung.com> 8423M: Heungjun Kim <riverful.kim@samsung.com> 8424L: linux-media@vger.kernel.org 8425S: Maintained 8426F: drivers/media/i2c/m5mols/ 8427F: include/media/i2c/m5mols.h 8428 8429FUJITSU TABLET EXTRAS 8430M: Robert Gerlach <khnz@gmx.de> 8431L: platform-driver-x86@vger.kernel.org 8432S: Maintained 8433F: drivers/platform/x86/fujitsu-tablet.c 8434 8435FUNCTION HOOKS (FTRACE) 8436M: Steven Rostedt <rostedt@goodmis.org> 8437M: Masami Hiramatsu <mhiramat@kernel.org> 8438R: Mark Rutland <mark.rutland@arm.com> 8439L: linux-kernel@vger.kernel.org 8440L: linux-trace-kernel@vger.kernel.org 8441Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 8442S: Maintained 8443T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 8444F: Documentation/trace/ftrace* 8445F: kernel/trace/ftrace* 8446F: kernel/trace/fgraph.c 8447F: arch/*/*/*/*ftrace* 8448F: arch/*/*/*ftrace* 8449F: include/*/ftrace.h 8450F: samples/ftrace 8451 8452FUNGIBLE ETHERNET DRIVERS 8453M: Dimitris Michailidis <dmichail@fungible.com> 8454L: netdev@vger.kernel.org 8455S: Supported 8456F: drivers/net/ethernet/fungible/ 8457 8458FUSE: FILESYSTEM IN USERSPACE 8459M: Miklos Szeredi <miklos@szeredi.hu> 8460L: linux-fsdevel@vger.kernel.org 8461S: Maintained 8462W: https://github.com/libfuse/ 8463T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git 8464F: Documentation/filesystems/fuse.rst 8465F: fs/fuse/ 8466F: include/uapi/linux/fuse.h 8467 8468FUTEX SUBSYSTEM 8469M: Thomas Gleixner <tglx@linutronix.de> 8470M: Ingo Molnar <mingo@redhat.com> 8471R: Peter Zijlstra <peterz@infradead.org> 8472R: Darren Hart <dvhart@infradead.org> 8473R: Davidlohr Bueso <dave@stgolabs.net> 8474R: André Almeida <andrealmeid@igalia.com> 8475L: linux-kernel@vger.kernel.org 8476S: Maintained 8477T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core 8478F: Documentation/locking/*futex* 8479F: include/asm-generic/futex.h 8480F: include/linux/futex.h 8481F: include/uapi/linux/futex.h 8482F: kernel/futex/* 8483F: tools/perf/bench/futex* 8484F: tools/testing/selftests/futex/ 8485 8486GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER 8487M: Tim Harvey <tharvey@gateworks.com> 8488S: Maintained 8489F: Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml 8490F: drivers/mfd/gateworks-gsc.c 8491F: include/linux/mfd/gsc.h 8492F: Documentation/hwmon/gsc-hwmon.rst 8493F: drivers/hwmon/gsc-hwmon.c 8494F: include/linux/platform_data/gsc_hwmon.h 8495 8496GCC PLUGINS 8497M: Kees Cook <keescook@chromium.org> 8498L: linux-hardening@vger.kernel.org 8499S: Maintained 8500T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 8501F: Documentation/kbuild/gcc-plugins.rst 8502F: scripts/Makefile.gcc-plugins 8503F: scripts/gcc-plugins/ 8504 8505GCOV BASED KERNEL PROFILING 8506M: Peter Oberparleiter <oberpar@linux.ibm.com> 8507S: Maintained 8508F: Documentation/dev-tools/gcov.rst 8509F: kernel/gcov/ 8510 8511GDB KERNEL DEBUGGING HELPER SCRIPTS 8512M: Jan Kiszka <jan.kiszka@siemens.com> 8513M: Kieran Bingham <kbingham@kernel.org> 8514S: Supported 8515F: scripts/gdb/ 8516 8517GEMINI CRYPTO DRIVER 8518M: Corentin Labbe <clabbe@baylibre.com> 8519L: linux-crypto@vger.kernel.org 8520S: Maintained 8521F: drivers/crypto/gemini/ 8522 8523GEMTEK FM RADIO RECEIVER DRIVER 8524M: Hans Verkuil <hverkuil@xs4all.nl> 8525L: linux-media@vger.kernel.org 8526S: Maintained 8527W: https://linuxtv.org 8528T: git git://linuxtv.org/media_tree.git 8529F: drivers/media/radio/radio-gemtek* 8530 8531GENERIC ARCHITECTURE TOPOLOGY 8532M: Sudeep Holla <sudeep.holla@arm.com> 8533L: linux-kernel@vger.kernel.org 8534S: Maintained 8535F: drivers/base/arch_topology.c 8536F: include/linux/arch_topology.h 8537 8538GENERIC ENTRY CODE 8539M: Thomas Gleixner <tglx@linutronix.de> 8540M: Peter Zijlstra <peterz@infradead.org> 8541M: Andy Lutomirski <luto@kernel.org> 8542L: linux-kernel@vger.kernel.org 8543S: Maintained 8544T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry 8545F: include/linux/entry-common.h 8546F: include/linux/entry-kvm.h 8547F: kernel/entry/ 8548 8549GENERIC GPIO I2C DRIVER 8550M: Wolfram Sang <wsa+renesas@sang-engineering.com> 8551S: Supported 8552F: drivers/i2c/busses/i2c-gpio.c 8553F: include/linux/platform_data/i2c-gpio.h 8554 8555GENERIC GPIO I2C MULTIPLEXER DRIVER 8556M: Peter Korsgaard <peter.korsgaard@barco.com> 8557L: linux-i2c@vger.kernel.org 8558S: Supported 8559F: Documentation/i2c/muxes/i2c-mux-gpio.rst 8560F: drivers/i2c/muxes/i2c-mux-gpio.c 8561F: include/linux/platform_data/i2c-mux-gpio.h 8562 8563GENERIC HDLC (WAN) DRIVERS 8564M: Krzysztof Halasa <khc@pm.waw.pl> 8565S: Maintained 8566W: http://www.kernel.org/pub/linux/utils/net/hdlc/ 8567F: drivers/net/wan/c101.c 8568F: drivers/net/wan/hd6457* 8569F: drivers/net/wan/hdlc* 8570F: drivers/net/wan/n2.c 8571F: drivers/net/wan/pc300too.c 8572F: drivers/net/wan/pci200syn.c 8573F: drivers/net/wan/wanxl* 8574 8575GENERIC INCLUDE/ASM HEADER FILES 8576M: Arnd Bergmann <arnd@arndb.de> 8577L: linux-arch@vger.kernel.org 8578S: Maintained 8579T: git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git 8580F: include/asm-generic/ 8581F: include/uapi/asm-generic/ 8582 8583GENERIC PHY FRAMEWORK 8584M: Vinod Koul <vkoul@kernel.org> 8585M: Kishon Vijay Abraham I <kishon@kernel.org> 8586L: linux-phy@lists.infradead.org 8587S: Supported 8588Q: https://patchwork.kernel.org/project/linux-phy/list/ 8589T: git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git 8590F: Documentation/devicetree/bindings/phy/ 8591F: drivers/phy/ 8592F: include/dt-bindings/phy/ 8593F: include/linux/phy/ 8594 8595GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER 8596M: Wolfram Sang <wsa+renesas@sang-engineering.com> 8597S: Supported 8598F: drivers/i2c/muxes/i2c-demux-pinctrl.c 8599 8600GENERIC PM DOMAINS 8601M: "Rafael J. Wysocki" <rafael@kernel.org> 8602M: Kevin Hilman <khilman@kernel.org> 8603M: Ulf Hansson <ulf.hansson@linaro.org> 8604L: linux-pm@vger.kernel.org 8605S: Supported 8606F: Documentation/devicetree/bindings/power/power?domain* 8607F: drivers/base/power/domain*.c 8608F: include/linux/pm_domain.h 8609 8610GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER 8611M: Eugen Hristev <eugen.hristev@microchip.com> 8612L: linux-input@vger.kernel.org 8613S: Maintained 8614F: drivers/input/touchscreen/resistive-adc-touch.c 8615 8616GENERIC STRING LIBRARY 8617R: Andy Shevchenko <andy@kernel.org> 8618S: Maintained 8619F: lib/string.c 8620F: lib/string_helpers.c 8621F: lib/test_string.c 8622F: lib/test-string_helpers.c 8623 8624GENERIC UIO DRIVER FOR PCI DEVICES 8625M: "Michael S. Tsirkin" <mst@redhat.com> 8626L: kvm@vger.kernel.org 8627S: Supported 8628F: drivers/uio/uio_pci_generic.c 8629 8630GENERIC VDSO LIBRARY 8631M: Andy Lutomirski <luto@kernel.org> 8632M: Thomas Gleixner <tglx@linutronix.de> 8633M: Vincenzo Frascino <vincenzo.frascino@arm.com> 8634L: linux-kernel@vger.kernel.org 8635S: Maintained 8636T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso 8637F: include/asm-generic/vdso/vsyscall.h 8638F: include/vdso/ 8639F: kernel/time/vsyscall.c 8640F: lib/vdso/ 8641 8642GENWQE (IBM Generic Workqueue Card) 8643M: Frank Haverkamp <haver@linux.ibm.com> 8644S: Supported 8645F: drivers/misc/genwqe/ 8646 8647GET_MAINTAINER SCRIPT 8648M: Joe Perches <joe@perches.com> 8649S: Maintained 8650F: scripts/get_maintainer.pl 8651 8652GFS2 FILE SYSTEM 8653M: Bob Peterson <rpeterso@redhat.com> 8654M: Andreas Gruenbacher <agruenba@redhat.com> 8655L: cluster-devel@redhat.com 8656S: Supported 8657B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2 8658T: git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git 8659F: Documentation/filesystems/gfs2* 8660F: fs/gfs2/ 8661F: include/uapi/linux/gfs2_ondisk.h 8662 8663GIGABYTE WMI DRIVER 8664M: Thomas Weißschuh <thomas@weissschuh.net> 8665L: platform-driver-x86@vger.kernel.org 8666S: Maintained 8667F: drivers/platform/x86/gigabyte-wmi.c 8668 8669GNSS SUBSYSTEM 8670M: Johan Hovold <johan@kernel.org> 8671S: Maintained 8672T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git 8673F: Documentation/ABI/testing/sysfs-class-gnss 8674F: Documentation/devicetree/bindings/gnss/ 8675F: drivers/gnss/ 8676F: include/linux/gnss.h 8677 8678GO7007 MPEG CODEC 8679M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 8680L: linux-media@vger.kernel.org 8681S: Maintained 8682F: drivers/media/usb/go7007/ 8683 8684GOODIX TOUCHSCREEN 8685M: Bastien Nocera <hadess@hadess.net> 8686M: Hans de Goede <hdegoede@redhat.com> 8687L: linux-input@vger.kernel.org 8688S: Maintained 8689F: drivers/input/touchscreen/goodix* 8690 8691GOOGLE ETHERNET DRIVERS 8692M: Jeroen de Borst <jeroendb@google.com> 8693M: Catherine Sullivan <csully@google.com> 8694R: Shailend Chand <shailend@google.com> 8695L: netdev@vger.kernel.org 8696S: Supported 8697F: Documentation/networking/device_drivers/ethernet/google/gve.rst 8698F: drivers/net/ethernet/google 8699 8700GPD POCKET FAN DRIVER 8701M: Hans de Goede <hdegoede@redhat.com> 8702L: platform-driver-x86@vger.kernel.org 8703S: Maintained 8704F: drivers/platform/x86/gpd-pocket-fan.c 8705 8706GPIO ACPI SUPPORT 8707M: Mika Westerberg <mika.westerberg@linux.intel.com> 8708M: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 8709L: linux-gpio@vger.kernel.org 8710L: linux-acpi@vger.kernel.org 8711S: Supported 8712T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 8713F: Documentation/firmware-guide/acpi/gpio-properties.rst 8714F: drivers/gpio/gpiolib-acpi.c 8715F: drivers/gpio/gpiolib-acpi.h 8716 8717GPIO AGGREGATOR 8718M: Geert Uytterhoeven <geert+renesas@glider.be> 8719L: linux-gpio@vger.kernel.org 8720S: Supported 8721F: Documentation/admin-guide/gpio/gpio-aggregator.rst 8722F: drivers/gpio/gpio-aggregator.c 8723 8724GPIO IR Transmitter 8725M: Sean Young <sean@mess.org> 8726L: linux-media@vger.kernel.org 8727S: Maintained 8728F: Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml 8729F: drivers/media/rc/gpio-ir-tx.c 8730 8731GPIO MOCKUP DRIVER 8732M: Bamvor Jian Zhang <bamv2005@gmail.com> 8733L: linux-gpio@vger.kernel.org 8734S: Maintained 8735F: drivers/gpio/gpio-mockup.c 8736F: tools/testing/selftests/gpio/ 8737 8738GPIO REGMAP 8739R: Michael Walle <michael@walle.cc> 8740S: Maintained 8741F: drivers/gpio/gpio-regmap.c 8742F: include/linux/gpio/regmap.h 8743 8744GPIO SUBSYSTEM 8745M: Linus Walleij <linus.walleij@linaro.org> 8746M: Bartosz Golaszewski <brgl@bgdev.pl> 8747L: linux-gpio@vger.kernel.org 8748S: Maintained 8749T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 8750F: Documentation/ABI/obsolete/sysfs-gpio 8751F: Documentation/ABI/testing/gpio-cdev 8752F: Documentation/admin-guide/gpio/ 8753F: Documentation/devicetree/bindings/gpio/ 8754F: Documentation/driver-api/gpio/ 8755F: drivers/gpio/ 8756F: include/asm-generic/gpio.h 8757F: include/dt-bindings/gpio/ 8758F: include/linux/gpio.h 8759F: include/linux/gpio/ 8760F: include/linux/of_gpio.h 8761F: include/uapi/linux/gpio.h 8762F: tools/gpio/ 8763 8764GRE DEMULTIPLEXER DRIVER 8765M: Dmitry Kozlov <xeb@mail.ru> 8766L: netdev@vger.kernel.org 8767S: Maintained 8768F: include/net/gre.h 8769F: net/ipv4/gre_demux.c 8770F: net/ipv4/gre_offload.c 8771 8772GRETH 10/100/1G Ethernet MAC device driver 8773M: Andreas Larsson <andreas@gaisler.com> 8774L: netdev@vger.kernel.org 8775S: Maintained 8776F: drivers/net/ethernet/aeroflex/ 8777 8778GREYBUS AUDIO PROTOCOLS DRIVERS 8779M: Vaibhav Agarwal <vaibhav.sr@gmail.com> 8780M: Mark Greer <mgreer@animalcreek.com> 8781S: Maintained 8782F: drivers/staging/greybus/audio_apbridgea.c 8783F: drivers/staging/greybus/audio_apbridgea.h 8784F: drivers/staging/greybus/audio_codec.c 8785F: drivers/staging/greybus/audio_codec.h 8786F: drivers/staging/greybus/audio_gb.c 8787F: drivers/staging/greybus/audio_manager.c 8788F: drivers/staging/greybus/audio_manager.h 8789F: drivers/staging/greybus/audio_manager_module.c 8790F: drivers/staging/greybus/audio_manager_private.h 8791F: drivers/staging/greybus/audio_manager_sysfs.c 8792F: drivers/staging/greybus/audio_module.c 8793F: drivers/staging/greybus/audio_topology.c 8794 8795GREYBUS FW/HID/SPI PROTOCOLS DRIVERS 8796M: Viresh Kumar <vireshk@kernel.org> 8797S: Maintained 8798F: drivers/staging/greybus/authentication.c 8799F: drivers/staging/greybus/bootrom.c 8800F: drivers/staging/greybus/firmware.h 8801F: drivers/staging/greybus/fw-core.c 8802F: drivers/staging/greybus/fw-download.c 8803F: drivers/staging/greybus/fw-management.c 8804F: drivers/staging/greybus/greybus_authentication.h 8805F: drivers/staging/greybus/greybus_firmware.h 8806F: drivers/staging/greybus/hid.c 8807F: drivers/staging/greybus/i2c.c 8808F: drivers/staging/greybus/spi.c 8809F: drivers/staging/greybus/spilib.c 8810F: drivers/staging/greybus/spilib.h 8811 8812GREYBUS LOOPBACK DRIVER 8813M: Bryan O'Donoghue <pure.logic@nexus-software.ie> 8814S: Maintained 8815F: drivers/staging/greybus/loopback.c 8816 8817GREYBUS PLATFORM DRIVERS 8818M: Vaibhav Hiremath <hvaibhav.linux@gmail.com> 8819S: Maintained 8820F: drivers/staging/greybus/arche-apb-ctrl.c 8821F: drivers/staging/greybus/arche-platform.c 8822F: drivers/staging/greybus/arche_platform.h 8823 8824GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS 8825M: Rui Miguel Silva <rmfrfs@gmail.com> 8826S: Maintained 8827F: drivers/staging/greybus/gpio.c 8828F: drivers/staging/greybus/light.c 8829F: drivers/staging/greybus/power_supply.c 8830F: drivers/staging/greybus/sdio.c 8831F: drivers/staging/greybus/spi.c 8832F: drivers/staging/greybus/spilib.c 8833 8834GREYBUS SUBSYSTEM 8835M: Johan Hovold <johan@kernel.org> 8836M: Alex Elder <elder@kernel.org> 8837M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 8838L: greybus-dev@lists.linaro.org (moderated for non-subscribers) 8839S: Maintained 8840F: drivers/greybus/ 8841F: drivers/staging/greybus/ 8842F: include/linux/greybus.h 8843F: include/linux/greybus/ 8844 8845GREYBUS UART PROTOCOLS DRIVERS 8846M: David Lin <dtwlin@gmail.com> 8847S: Maintained 8848F: drivers/staging/greybus/log.c 8849F: drivers/staging/greybus/uart.c 8850 8851GS1662 VIDEO SERIALIZER 8852M: Charles-Antoine Couret <charles-antoine.couret@nexvision.fr> 8853L: linux-media@vger.kernel.org 8854S: Maintained 8855T: git git://linuxtv.org/media_tree.git 8856F: drivers/media/spi/gs1662.c 8857 8858GSPCA FINEPIX SUBDRIVER 8859M: Frank Zago <frank@zago.net> 8860L: linux-media@vger.kernel.org 8861S: Maintained 8862T: git git://linuxtv.org/media_tree.git 8863F: drivers/media/usb/gspca/finepix.c 8864 8865GSPCA GL860 SUBDRIVER 8866M: Olivier Lorin <o.lorin@laposte.net> 8867L: linux-media@vger.kernel.org 8868S: Maintained 8869T: git git://linuxtv.org/media_tree.git 8870F: drivers/media/usb/gspca/gl860/ 8871 8872GSPCA M5602 SUBDRIVER 8873M: Erik Andren <erik.andren@gmail.com> 8874L: linux-media@vger.kernel.org 8875S: Maintained 8876T: git git://linuxtv.org/media_tree.git 8877F: drivers/media/usb/gspca/m5602/ 8878 8879GSPCA PAC207 SONIXB SUBDRIVER 8880M: Hans Verkuil <hverkuil@xs4all.nl> 8881L: linux-media@vger.kernel.org 8882S: Odd Fixes 8883T: git git://linuxtv.org/media_tree.git 8884F: drivers/media/usb/gspca/pac207.c 8885 8886GSPCA SN9C20X SUBDRIVER 8887M: Brian Johnson <brijohn@gmail.com> 8888L: linux-media@vger.kernel.org 8889S: Maintained 8890T: git git://linuxtv.org/media_tree.git 8891F: drivers/media/usb/gspca/sn9c20x.c 8892 8893GSPCA T613 SUBDRIVER 8894M: Leandro Costantino <lcostantino@gmail.com> 8895L: linux-media@vger.kernel.org 8896S: Maintained 8897T: git git://linuxtv.org/media_tree.git 8898F: drivers/media/usb/gspca/t613.c 8899 8900GSPCA USB WEBCAM DRIVER 8901M: Hans Verkuil <hverkuil@xs4all.nl> 8902L: linux-media@vger.kernel.org 8903S: Odd Fixes 8904T: git git://linuxtv.org/media_tree.git 8905F: drivers/media/usb/gspca/ 8906 8907GTP (GPRS Tunneling Protocol) 8908M: Pablo Neira Ayuso <pablo@netfilter.org> 8909M: Harald Welte <laforge@gnumonks.org> 8910L: osmocom-net-gprs@lists.osmocom.org 8911S: Maintained 8912T: git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git 8913F: drivers/net/gtp.c 8914 8915GUID PARTITION TABLE (GPT) 8916M: Davidlohr Bueso <dave@stgolabs.net> 8917L: linux-efi@vger.kernel.org 8918S: Maintained 8919F: block/partitions/efi.* 8920 8921HABANALABS PCI DRIVER 8922M: Oded Gabbay <ogabbay@kernel.org> 8923L: dri-devel@lists.freedesktop.org 8924S: Supported 8925C: irc://irc.oftc.net/dri-devel 8926T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git 8927F: Documentation/ABI/testing/debugfs-driver-habanalabs 8928F: Documentation/ABI/testing/sysfs-driver-habanalabs 8929F: drivers/accel/habanalabs/ 8930F: include/trace/events/habanalabs.h 8931F: include/uapi/drm/habanalabs_accel.h 8932 8933HACKRF MEDIA DRIVER 8934M: Antti Palosaari <crope@iki.fi> 8935L: linux-media@vger.kernel.org 8936S: Maintained 8937W: https://linuxtv.org 8938W: http://palosaari.fi/linux/ 8939Q: http://patchwork.linuxtv.org/project/linux-media/list/ 8940T: git git://linuxtv.org/anttip/media_tree.git 8941F: drivers/media/usb/hackrf/ 8942 8943HANTRO VPU CODEC DRIVER 8944M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 8945M: Philipp Zabel <p.zabel@pengutronix.de> 8946L: linux-media@vger.kernel.org 8947L: linux-rockchip@lists.infradead.org 8948S: Maintained 8949F: Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml 8950F: Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml 8951F: Documentation/devicetree/bindings/media/rockchip-vpu.yaml 8952F: drivers/media/platform/verisilicon/ 8953 8954HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER 8955M: Frank Seidel <frank@f-seidel.de> 8956L: platform-driver-x86@vger.kernel.org 8957S: Maintained 8958W: http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/ 8959F: drivers/platform/x86/hdaps.c 8960 8961HARDWARE MONITORING 8962M: Jean Delvare <jdelvare@suse.com> 8963M: Guenter Roeck <linux@roeck-us.net> 8964L: linux-hwmon@vger.kernel.org 8965S: Maintained 8966W: http://hwmon.wiki.kernel.org/ 8967T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git 8968F: Documentation/ABI/testing/sysfs-class-hwmon 8969F: Documentation/devicetree/bindings/hwmon/ 8970F: Documentation/hwmon/ 8971F: drivers/hwmon/ 8972F: include/linux/hwmon*.h 8973F: include/trace/events/hwmon*.h 8974K: (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info) 8975 8976HARDWARE RANDOM NUMBER GENERATOR CORE 8977M: Olivia Mackall <olivia@selenic.com> 8978M: Herbert Xu <herbert@gondor.apana.org.au> 8979L: linux-crypto@vger.kernel.org 8980S: Odd fixes 8981F: Documentation/admin-guide/hw_random.rst 8982F: Documentation/devicetree/bindings/rng/ 8983F: drivers/char/hw_random/ 8984F: include/linux/hw_random.h 8985 8986HARDWARE SPINLOCK CORE 8987M: Ohad Ben-Cohen <ohad@wizery.com> 8988M: Bjorn Andersson <andersson@kernel.org> 8989R: Baolin Wang <baolin.wang7@gmail.com> 8990L: linux-remoteproc@vger.kernel.org 8991S: Maintained 8992T: git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next 8993F: Documentation/devicetree/bindings/hwlock/ 8994F: Documentation/locking/hwspinlock.rst 8995F: drivers/hwspinlock/ 8996F: include/linux/hwspinlock.h 8997 8998HARDWARE TRACING FACILITIES 8999M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 9000S: Maintained 9001F: drivers/hwtracing/ 9002 9003HARMONY SOUND DRIVER 9004L: linux-parisc@vger.kernel.org 9005S: Maintained 9006F: sound/parisc/harmony.* 9007 9008HDPVR USB VIDEO ENCODER DRIVER 9009M: Hans Verkuil <hverkuil@xs4all.nl> 9010L: linux-media@vger.kernel.org 9011S: Odd Fixes 9012W: https://linuxtv.org 9013T: git git://linuxtv.org/media_tree.git 9014F: drivers/media/usb/hdpvr/ 9015 9016HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER 9017M: Matt Hsiao <matt.hsiao@hpe.com> 9018S: Supported 9019F: drivers/misc/hpilo.[ch] 9020 9021HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER 9022M: Jerry Hoemann <jerry.hoemann@hpe.com> 9023S: Supported 9024F: Documentation/watchdog/hpwdt.rst 9025F: drivers/watchdog/hpwdt.c 9026 9027HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa) 9028M: Don Brace <don.brace@microchip.com> 9029L: storagedev@microchip.com 9030L: linux-scsi@vger.kernel.org 9031S: Supported 9032F: Documentation/scsi/hpsa.rst 9033F: drivers/scsi/hpsa*.[ch] 9034F: include/linux/cciss*.h 9035F: include/uapi/linux/cciss*.h 9036 9037HFI1 DRIVER 9038M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 9039L: linux-rdma@vger.kernel.org 9040S: Supported 9041F: drivers/infiniband/hw/hfi1 9042 9043HFS FILESYSTEM 9044L: linux-fsdevel@vger.kernel.org 9045S: Orphan 9046F: Documentation/filesystems/hfs.rst 9047F: fs/hfs/ 9048 9049HFSPLUS FILESYSTEM 9050L: linux-fsdevel@vger.kernel.org 9051S: Orphan 9052F: Documentation/filesystems/hfsplus.rst 9053F: fs/hfsplus/ 9054 9055HGA FRAMEBUFFER DRIVER 9056M: Ferenc Bakonyi <fero@drama.obuda.kando.hu> 9057L: linux-nvidia@lists.surfsouth.com 9058S: Maintained 9059W: http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml 9060F: drivers/video/fbdev/hgafb.c 9061 9062HIBERNATION (aka Software Suspend, aka swsusp) 9063M: "Rafael J. Wysocki" <rafael@kernel.org> 9064M: Pavel Machek <pavel@ucw.cz> 9065L: linux-pm@vger.kernel.org 9066S: Supported 9067B: https://bugzilla.kernel.org 9068F: arch/*/include/asm/suspend*.h 9069F: arch/x86/power/ 9070F: drivers/base/power/ 9071F: include/linux/freezer.h 9072F: include/linux/pm.h 9073F: include/linux/suspend.h 9074F: kernel/power/ 9075 9076HID CORE LAYER 9077M: Jiri Kosina <jikos@kernel.org> 9078M: Benjamin Tissoires <benjamin.tissoires@redhat.com> 9079L: linux-input@vger.kernel.org 9080S: Maintained 9081T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 9082F: Documentation/hid/ 9083F: drivers/hid/ 9084F: include/linux/hid* 9085F: include/uapi/linux/hid* 9086F: samples/hid/ 9087F: tools/testing/selftests/hid/ 9088 9089HID LOGITECH DRIVERS 9090R: Filipe Laíns <lains@riseup.net> 9091L: linux-input@vger.kernel.org 9092S: Maintained 9093F: drivers/hid/hid-logitech-* 9094 9095HID++ LOGITECH DRIVERS 9096R: Filipe Laíns <lains@riseup.net> 9097R: Bastien Nocera <hadess@hadess.net> 9098L: linux-input@vger.kernel.org 9099S: Maintained 9100F: drivers/hid/hid-logitech-hidpp.c 9101 9102HID PLAYSTATION DRIVER 9103M: Roderick Colenbrander <roderick.colenbrander@sony.com> 9104L: linux-input@vger.kernel.org 9105S: Supported 9106F: drivers/hid/hid-playstation.c 9107 9108HID PHOENIX RC FLIGHT CONTROLLER 9109M: Marcus Folkesson <marcus.folkesson@gmail.com> 9110L: linux-input@vger.kernel.org 9111S: Maintained 9112F: drivers/hid/hid-pxrc.c 9113 9114HID SENSOR HUB DRIVERS 9115M: Jiri Kosina <jikos@kernel.org> 9116M: Jonathan Cameron <jic23@kernel.org> 9117M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 9118L: linux-input@vger.kernel.org 9119L: linux-iio@vger.kernel.org 9120S: Maintained 9121F: Documentation/hid/hid-sensor* 9122F: drivers/hid/hid-sensor-* 9123F: drivers/iio/*/hid-* 9124F: include/linux/hid-sensor-* 9125 9126HID VRC-2 CAR CONTROLLER DRIVER 9127M: Marcus Folkesson <marcus.folkesson@gmail.com> 9128L: linux-input@vger.kernel.org 9129S: Maintained 9130F: drivers/hid/hid-vrc2.c 9131 9132HID WACOM DRIVER 9133M: Ping Cheng <ping.cheng@wacom.com> 9134M: Jason Gerecke <jason.gerecke@wacom.com> 9135L: linux-input@vger.kernel.org 9136S: Maintained 9137F: drivers/hid/wacom.h 9138F: drivers/hid/wacom_* 9139 9140HIGH-RESOLUTION TIMERS, CLOCKEVENTS 9141M: Thomas Gleixner <tglx@linutronix.de> 9142L: linux-kernel@vger.kernel.org 9143S: Maintained 9144T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 9145F: Documentation/timers/ 9146F: include/linux/clockchips.h 9147F: include/linux/hrtimer.h 9148F: kernel/time/clockevents.c 9149F: kernel/time/hrtimer.c 9150F: kernel/time/timer_*.c 9151 9152HIGH-SPEED SCC DRIVER FOR AX.25 9153L: linux-hams@vger.kernel.org 9154S: Orphan 9155F: drivers/net/hamradio/scc.c 9156 9157HIGHPOINT ROCKETRAID 3xxx RAID DRIVER 9158M: HighPoint Linux Team <linux@highpoint-tech.com> 9159S: Supported 9160W: http://www.highpoint-tech.com 9161F: Documentation/scsi/hptiop.rst 9162F: drivers/scsi/hptiop.c 9163 9164HIMAX HX83112B TOUCHSCREEN SUPPORT 9165M: Job Noorman <job@noorman.info> 9166L: linux-input@vger.kernel.org 9167S: Maintained 9168F: Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml 9169F: drivers/input/touchscreen/himax_hx83112b.c 9170 9171HIPPI 9172M: Jes Sorensen <jes@trained-monkey.org> 9173L: linux-hippi@sunsite.dk 9174S: Maintained 9175F: drivers/net/hippi/ 9176F: include/linux/hippidevice.h 9177F: include/uapi/linux/if_hippi.h 9178F: net/802/hippi.c 9179 9180HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER 9181M: Kurt Kanzenbach <kurt@linutronix.de> 9182L: netdev@vger.kernel.org 9183S: Maintained 9184F: Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml 9185F: drivers/net/dsa/hirschmann/* 9186F: include/linux/platform_data/hirschmann-hellcreek.h 9187F: net/dsa/tag_hellcreek.c 9188 9189HISILICON DMA DRIVER 9190M: Zhou Wang <wangzhou1@hisilicon.com> 9191M: Jie Hai <haijie1@huawei.com> 9192L: dmaengine@vger.kernel.org 9193S: Maintained 9194F: drivers/dma/hisi_dma.c 9195 9196HISILICON GPIO DRIVER 9197M: Jay Fang <f.fangjian@huawei.com> 9198L: linux-gpio@vger.kernel.org 9199S: Maintained 9200F: Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml 9201F: drivers/gpio/gpio-hisi.c 9202 9203HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE) 9204M: Longfang Liu <liulongfang@huawei.com> 9205L: linux-crypto@vger.kernel.org 9206S: Maintained 9207F: Documentation/ABI/testing/debugfs-hisi-hpre 9208F: drivers/crypto/hisilicon/hpre/hpre.h 9209F: drivers/crypto/hisilicon/hpre/hpre_crypto.c 9210F: drivers/crypto/hisilicon/hpre/hpre_main.c 9211 9212HISILICON I2C CONTROLLER DRIVER 9213M: Yicong Yang <yangyicong@hisilicon.com> 9214L: linux-i2c@vger.kernel.org 9215S: Maintained 9216W: https://www.hisilicon.com 9217F: Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml 9218F: drivers/i2c/busses/i2c-hisi.c 9219 9220HISILICON LPC BUS DRIVER 9221M: Jay Fang <f.fangjian@huawei.com> 9222S: Maintained 9223W: http://www.hisilicon.com 9224F: Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml 9225F: drivers/bus/hisi_lpc.c 9226 9227HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3) 9228M: Yisen Zhuang <yisen.zhuang@huawei.com> 9229M: Salil Mehta <salil.mehta@huawei.com> 9230L: netdev@vger.kernel.org 9231S: Maintained 9232W: http://www.hisilicon.com 9233F: drivers/net/ethernet/hisilicon/hns3/ 9234 9235HISILICON NETWORK SUBSYSTEM DRIVER 9236M: Yisen Zhuang <yisen.zhuang@huawei.com> 9237M: Salil Mehta <salil.mehta@huawei.com> 9238L: netdev@vger.kernel.org 9239S: Maintained 9240W: http://www.hisilicon.com 9241F: Documentation/devicetree/bindings/net/hisilicon*.txt 9242F: drivers/net/ethernet/hisilicon/ 9243 9244HIKEY960 ONBOARD USB GPIO HUB DRIVER 9245M: John Stultz <jstultz@google.com> 9246L: linux-kernel@vger.kernel.org 9247S: Maintained 9248F: drivers/misc/hisi_hikey_usb.c 9249 9250HISILICON PMU DRIVER 9251M: Shaokun Zhang <zhangshaokun@hisilicon.com> 9252M: Jonathan Cameron <jonathan.cameron@huawei.com> 9253S: Supported 9254W: http://www.hisilicon.com 9255F: Documentation/admin-guide/perf/hisi-pcie-pmu.rst 9256F: Documentation/admin-guide/perf/hisi-pmu.rst 9257F: drivers/perf/hisilicon 9258 9259HISILICON HNS3 PMU DRIVER 9260M: Guangbin Huang <huangguangbin2@huawei.com> 9261S: Supported 9262F: Documentation/admin-guide/perf/hns3-pmu.rst 9263F: drivers/perf/hisilicon/hns3_pmu.c 9264 9265HISILICON PTT DRIVER 9266M: Yicong Yang <yangyicong@hisilicon.com> 9267M: Jonathan Cameron <jonathan.cameron@huawei.com> 9268L: linux-kernel@vger.kernel.org 9269S: Maintained 9270F: Documentation/ABI/testing/sysfs-devices-hisi_ptt 9271F: Documentation/trace/hisi-ptt.rst 9272F: drivers/hwtracing/ptt/ 9273F: tools/perf/arch/arm64/util/hisi-ptt.c 9274F: tools/perf/util/hisi-ptt* 9275F: tools/perf/util/hisi-ptt-decoder/* 9276 9277HISILICON QM DRIVER 9278M: Weili Qian <qianweili@huawei.com> 9279M: Zhou Wang <wangzhou1@hisilicon.com> 9280L: linux-crypto@vger.kernel.org 9281S: Maintained 9282F: drivers/crypto/hisilicon/Kconfig 9283F: drivers/crypto/hisilicon/Makefile 9284F: drivers/crypto/hisilicon/qm.c 9285F: drivers/crypto/hisilicon/sgl.c 9286F: include/linux/hisi_acc_qm.h 9287 9288HISILICON ZIP Controller DRIVER 9289M: Yang Shen <shenyang39@huawei.com> 9290M: Zhou Wang <wangzhou1@hisilicon.com> 9291L: linux-crypto@vger.kernel.org 9292S: Maintained 9293F: Documentation/ABI/testing/debugfs-hisi-zip 9294F: drivers/crypto/hisilicon/zip/ 9295 9296HISILICON ROCE DRIVER 9297M: Haoyue Xu <xuhaoyue1@hisilicon.com> 9298M: Wenpeng Liang <liangwenpeng@huawei.com> 9299L: linux-rdma@vger.kernel.org 9300S: Maintained 9301F: Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt 9302F: drivers/infiniband/hw/hns/ 9303 9304HISILICON SAS Controller 9305M: Xiang Chen <chenxiang66@hisilicon.com> 9306S: Supported 9307W: http://www.hisilicon.com 9308F: Documentation/devicetree/bindings/scsi/hisilicon-sas.txt 9309F: drivers/scsi/hisi_sas/ 9310 9311HISILICON SECURITY ENGINE V2 DRIVER (SEC2) 9312M: Kai Ye <yekai13@huawei.com> 9313M: Longfang Liu <liulongfang@huawei.com> 9314L: linux-crypto@vger.kernel.org 9315S: Maintained 9316F: Documentation/ABI/testing/debugfs-hisi-sec 9317F: drivers/crypto/hisilicon/sec2/sec.h 9318F: drivers/crypto/hisilicon/sec2/sec_crypto.c 9319F: drivers/crypto/hisilicon/sec2/sec_crypto.h 9320F: drivers/crypto/hisilicon/sec2/sec_main.c 9321 9322HISILICON SPI Controller DRIVER FOR KUNPENG SOCS 9323M: Jay Fang <f.fangjian@huawei.com> 9324L: linux-spi@vger.kernel.org 9325S: Maintained 9326W: http://www.hisilicon.com 9327F: drivers/spi/spi-hisi-kunpeng.c 9328 9329HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970 9330M: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 9331L: linux-kernel@vger.kernel.org 9332S: Maintained 9333F: Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml 9334F: drivers/spmi/hisi-spmi-controller.c 9335 9336HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600 9337M: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 9338L: linux-kernel@vger.kernel.org 9339S: Maintained 9340F: Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml 9341F: drivers/mfd/hi6421-spmi-pmic.c 9342 9343HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT 9344M: Weili Qian <qianweili@huawei.com> 9345S: Maintained 9346F: drivers/crypto/hisilicon/trng/trng.c 9347 9348HISILICON V3XX SPI NOR FLASH Controller Driver 9349M: Jay Fang <f.fangjian@huawei.com> 9350S: Maintained 9351W: http://www.hisilicon.com 9352F: drivers/spi/spi-hisi-sfc-v3xx.c 9353 9354HMM - Heterogeneous Memory Management 9355M: Jérôme Glisse <jglisse@redhat.com> 9356L: linux-mm@kvack.org 9357S: Maintained 9358F: Documentation/mm/hmm.rst 9359F: include/linux/hmm* 9360F: lib/test_hmm* 9361F: mm/hmm* 9362F: tools/testing/selftests/mm/*hmm* 9363 9364HOST AP DRIVER 9365M: Jouni Malinen <j@w1.fi> 9366L: linux-wireless@vger.kernel.org 9367S: Obsolete 9368W: http://w1.fi/hostap-driver.html 9369F: drivers/net/wireless/intersil/hostap/ 9370 9371HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER 9372L: platform-driver-x86@vger.kernel.org 9373S: Orphan 9374F: drivers/platform/x86/hp/tc1100-wmi.c 9375 9376HPET: High Precision Event Timers driver 9377M: Clemens Ladisch <clemens@ladisch.de> 9378S: Maintained 9379F: Documentation/timers/hpet.rst 9380F: drivers/char/hpet.c 9381F: include/linux/hpet.h 9382F: include/uapi/linux/hpet.h 9383 9384HPET: x86 9385S: Orphan 9386F: arch/x86/include/asm/hpet.h 9387F: arch/x86/kernel/hpet.c 9388 9389HPFS FILESYSTEM 9390M: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz> 9391S: Maintained 9392W: http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi 9393F: fs/hpfs/ 9394 9395HSI SUBSYSTEM 9396M: Sebastian Reichel <sre@kernel.org> 9397S: Maintained 9398T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git 9399F: Documentation/ABI/testing/sysfs-bus-hsi 9400F: Documentation/driver-api/hsi.rst 9401F: drivers/hsi/ 9402F: include/linux/hsi/ 9403F: include/uapi/linux/hsi/ 9404 9405HSO 3G MODEM DRIVER 9406L: linux-usb@vger.kernel.org 9407S: Orphan 9408F: drivers/net/usb/hso.c 9409 9410HSR NETWORK PROTOCOL 9411L: netdev@vger.kernel.org 9412S: Orphan 9413F: net/hsr/ 9414 9415HT16K33 LED CONTROLLER DRIVER 9416M: Robin van der Gracht <robin@protonic.nl> 9417S: Maintained 9418F: Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml 9419F: drivers/auxdisplay/ht16k33.c 9420 9421HTCPEN TOUCHSCREEN DRIVER 9422M: Pau Oliva Fora <pof@eslack.org> 9423L: linux-input@vger.kernel.org 9424S: Maintained 9425F: drivers/input/touchscreen/htcpen.c 9426 9427HTE SUBSYSTEM 9428M: Dipen Patel <dipenp@nvidia.com> 9429S: Maintained 9430F: Documentation/devicetree/bindings/timestamp/ 9431F: Documentation/driver-api/hte/ 9432F: drivers/hte/ 9433F: include/linux/hte.h 9434 9435HTS221 TEMPERATURE-HUMIDITY IIO DRIVER 9436M: Lorenzo Bianconi <lorenzo@kernel.org> 9437L: linux-iio@vger.kernel.org 9438S: Maintained 9439W: http://www.st.com/ 9440F: Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml 9441F: drivers/iio/humidity/hts221* 9442 9443HUAWEI ETHERNET DRIVER 9444M: Cai Huoqing <cai.huoqing@linux.dev> 9445L: netdev@vger.kernel.org 9446S: Maintained 9447F: Documentation/networking/device_drivers/ethernet/huawei/hinic.rst 9448F: drivers/net/ethernet/huawei/hinic/ 9449 9450HUGETLB SUBSYSTEM 9451M: Mike Kravetz <mike.kravetz@oracle.com> 9452M: Muchun Song <muchun.song@linux.dev> 9453L: linux-mm@kvack.org 9454S: Maintained 9455F: Documentation/ABI/testing/sysfs-kernel-mm-hugepages 9456F: Documentation/admin-guide/mm/hugetlbpage.rst 9457F: Documentation/mm/hugetlbfs_reserv.rst 9458F: Documentation/mm/vmemmap_dedup.rst 9459F: fs/hugetlbfs/ 9460F: include/linux/hugetlb.h 9461F: mm/hugetlb.c 9462F: mm/hugetlb_vmemmap.c 9463F: mm/hugetlb_vmemmap.h 9464 9465HVA ST MEDIA DRIVER 9466M: Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com> 9467L: linux-media@vger.kernel.org 9468S: Supported 9469W: https://linuxtv.org 9470T: git git://linuxtv.org/media_tree.git 9471F: drivers/media/platform/st/sti/hva 9472 9473HWPOISON MEMORY FAILURE HANDLING 9474M: Naoya Horiguchi <naoya.horiguchi@nec.com> 9475R: Miaohe Lin <linmiaohe@huawei.com> 9476L: linux-mm@kvack.org 9477S: Maintained 9478F: mm/hwpoison-inject.c 9479F: mm/memory-failure.c 9480 9481HYCON HY46XX TOUCHSCREEN SUPPORT 9482M: Giulio Benetti <giulio.benetti@benettiengineering.com> 9483L: linux-input@vger.kernel.org 9484S: Maintained 9485F: Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml 9486F: drivers/input/touchscreen/hycon-hy46xx.c 9487 9488HYGON PROCESSOR SUPPORT 9489M: Pu Wen <puwen@hygon.cn> 9490L: linux-kernel@vger.kernel.org 9491S: Maintained 9492F: arch/x86/kernel/cpu/hygon.c 9493 9494HYNIX HI556 SENSOR DRIVER 9495M: Shawn Tu <shawnx.tu@intel.com> 9496L: linux-media@vger.kernel.org 9497S: Maintained 9498T: git git://linuxtv.org/media_tree.git 9499F: drivers/media/i2c/hi556.c 9500 9501HYNIX HI846 SENSOR DRIVER 9502M: Martin Kepplinger <martin.kepplinger@puri.sm> 9503L: linux-media@vger.kernel.org 9504S: Maintained 9505F: drivers/media/i2c/hi846.c 9506 9507HYNIX HI847 SENSOR DRIVER 9508M: Shawn Tu <shawnx.tu@intel.com> 9509L: linux-media@vger.kernel.org 9510S: Maintained 9511F: drivers/media/i2c/hi847.c 9512 9513Hyper-V/Azure CORE AND DRIVERS 9514M: "K. Y. Srinivasan" <kys@microsoft.com> 9515M: Haiyang Zhang <haiyangz@microsoft.com> 9516M: Wei Liu <wei.liu@kernel.org> 9517M: Dexuan Cui <decui@microsoft.com> 9518L: linux-hyperv@vger.kernel.org 9519S: Supported 9520T: git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git 9521F: Documentation/ABI/stable/sysfs-bus-vmbus 9522F: Documentation/ABI/testing/debugfs-hyperv 9523F: Documentation/virt/hyperv 9524F: Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst 9525F: arch/arm64/hyperv 9526F: arch/arm64/include/asm/hyperv-tlfs.h 9527F: arch/arm64/include/asm/mshyperv.h 9528F: arch/x86/hyperv 9529F: arch/x86/include/asm/hyperv-tlfs.h 9530F: arch/x86/include/asm/mshyperv.h 9531F: arch/x86/include/asm/trace/hyperv.h 9532F: arch/x86/kernel/cpu/mshyperv.c 9533F: drivers/clocksource/hyperv_timer.c 9534F: drivers/hid/hid-hyperv.c 9535F: drivers/hv/ 9536F: drivers/input/serio/hyperv-keyboard.c 9537F: drivers/iommu/hyperv-iommu.c 9538F: drivers/net/ethernet/microsoft/ 9539F: drivers/net/hyperv/ 9540F: drivers/pci/controller/pci-hyperv-intf.c 9541F: drivers/pci/controller/pci-hyperv.c 9542F: drivers/scsi/storvsc_drv.c 9543F: drivers/uio/uio_hv_generic.c 9544F: drivers/video/fbdev/hyperv_fb.c 9545F: include/asm-generic/hyperv-tlfs.h 9546F: include/asm-generic/mshyperv.h 9547F: include/clocksource/hyperv_timer.h 9548F: include/linux/hyperv.h 9549F: include/net/mana 9550F: include/uapi/linux/hyperv.h 9551F: net/vmw_vsock/hyperv_transport.c 9552F: tools/hv/ 9553 9554HYPERBUS SUPPORT 9555M: Vignesh Raghavendra <vigneshr@ti.com> 9556L: linux-mtd@lists.infradead.org 9557S: Supported 9558Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 9559C: irc://irc.oftc.net/mtd 9560T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next 9561F: Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml 9562F: drivers/mtd/hyperbus/ 9563F: include/linux/mtd/hyperbus.h 9564 9565HYPERVISOR VIRTUAL CONSOLE DRIVER 9566L: linuxppc-dev@lists.ozlabs.org 9567S: Odd Fixes 9568F: drivers/tty/hvc/ 9569 9570I2C ACPI SUPPORT 9571M: Mika Westerberg <mika.westerberg@linux.intel.com> 9572L: linux-i2c@vger.kernel.org 9573L: linux-acpi@vger.kernel.org 9574S: Maintained 9575F: drivers/i2c/i2c-core-acpi.c 9576 9577I2C CONTROLLER DRIVER FOR NVIDIA GPU 9578M: Ajay Gupta <ajayg@nvidia.com> 9579L: linux-i2c@vger.kernel.org 9580S: Maintained 9581F: Documentation/i2c/busses/i2c-nvidia-gpu.rst 9582F: drivers/i2c/busses/i2c-nvidia-gpu.c 9583 9584I2C MUXES 9585M: Peter Rosin <peda@axentia.se> 9586L: linux-i2c@vger.kernel.org 9587S: Maintained 9588F: Documentation/devicetree/bindings/i2c/i2c-arb* 9589F: Documentation/devicetree/bindings/i2c/i2c-gate* 9590F: Documentation/devicetree/bindings/i2c/i2c-mux* 9591F: Documentation/i2c/i2c-topology.rst 9592F: Documentation/i2c/muxes/ 9593F: drivers/i2c/i2c-mux.c 9594F: drivers/i2c/muxes/ 9595F: include/linux/i2c-mux.h 9596 9597I2C MV64XXX MARVELL AND ALLWINNER DRIVER 9598M: Gregory CLEMENT <gregory.clement@bootlin.com> 9599L: linux-i2c@vger.kernel.org 9600S: Maintained 9601F: Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml 9602F: drivers/i2c/busses/i2c-mv64xxx.c 9603 9604I2C OVER PARALLEL PORT 9605M: Jean Delvare <jdelvare@suse.com> 9606L: linux-i2c@vger.kernel.org 9607S: Maintained 9608F: Documentation/i2c/busses/i2c-parport.rst 9609F: drivers/i2c/busses/i2c-parport.c 9610 9611I2C SUBSYSTEM 9612M: Wolfram Sang <wsa@kernel.org> 9613L: linux-i2c@vger.kernel.org 9614S: Maintained 9615W: https://i2c.wiki.kernel.org/ 9616Q: https://patchwork.ozlabs.org/project/linux-i2c/list/ 9617T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git 9618F: Documentation/devicetree/bindings/i2c/i2c.txt 9619F: Documentation/i2c/ 9620F: drivers/i2c/* 9621F: include/dt-bindings/i2c/i2c.h 9622F: include/linux/i2c-dev.h 9623F: include/linux/i2c-smbus.h 9624F: include/linux/i2c.h 9625F: include/uapi/linux/i2c-*.h 9626F: include/uapi/linux/i2c.h 9627 9628I2C SUBSYSTEM HOST DRIVERS 9629L: linux-i2c@vger.kernel.org 9630S: Odd Fixes 9631W: https://i2c.wiki.kernel.org/ 9632Q: https://patchwork.ozlabs.org/project/linux-i2c/list/ 9633T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git 9634F: Documentation/devicetree/bindings/i2c/ 9635F: drivers/i2c/algos/ 9636F: drivers/i2c/busses/ 9637F: include/dt-bindings/i2c/ 9638 9639I2C-TAOS-EVM DRIVER 9640M: Jean Delvare <jdelvare@suse.com> 9641L: linux-i2c@vger.kernel.org 9642S: Maintained 9643F: Documentation/i2c/busses/i2c-taos-evm.rst 9644F: drivers/i2c/busses/i2c-taos-evm.c 9645 9646I2C-TINY-USB DRIVER 9647M: Till Harbaum <till@harbaum.org> 9648L: linux-i2c@vger.kernel.org 9649S: Maintained 9650W: http://www.harbaum.org/till/i2c_tiny_usb 9651F: drivers/i2c/busses/i2c-tiny-usb.c 9652 9653I2C/SMBUS CONTROLLER DRIVERS FOR PC 9654M: Jean Delvare <jdelvare@suse.com> 9655L: linux-i2c@vger.kernel.org 9656S: Maintained 9657F: Documentation/i2c/busses/i2c-ali1535.rst 9658F: Documentation/i2c/busses/i2c-ali1563.rst 9659F: Documentation/i2c/busses/i2c-ali15x3.rst 9660F: Documentation/i2c/busses/i2c-amd756.rst 9661F: Documentation/i2c/busses/i2c-amd8111.rst 9662F: Documentation/i2c/busses/i2c-i801.rst 9663F: Documentation/i2c/busses/i2c-nforce2.rst 9664F: Documentation/i2c/busses/i2c-piix4.rst 9665F: Documentation/i2c/busses/i2c-sis5595.rst 9666F: Documentation/i2c/busses/i2c-sis630.rst 9667F: Documentation/i2c/busses/i2c-sis96x.rst 9668F: Documentation/i2c/busses/i2c-via.rst 9669F: Documentation/i2c/busses/i2c-viapro.rst 9670F: drivers/i2c/busses/i2c-ali1535.c 9671F: drivers/i2c/busses/i2c-ali1563.c 9672F: drivers/i2c/busses/i2c-ali15x3.c 9673F: drivers/i2c/busses/i2c-amd756-s4882.c 9674F: drivers/i2c/busses/i2c-amd756.c 9675F: drivers/i2c/busses/i2c-amd8111.c 9676F: drivers/i2c/busses/i2c-i801.c 9677F: drivers/i2c/busses/i2c-isch.c 9678F: drivers/i2c/busses/i2c-nforce2-s4985.c 9679F: drivers/i2c/busses/i2c-nforce2.c 9680F: drivers/i2c/busses/i2c-piix4.c 9681F: drivers/i2c/busses/i2c-sis5595.c 9682F: drivers/i2c/busses/i2c-sis630.c 9683F: drivers/i2c/busses/i2c-sis96x.c 9684F: drivers/i2c/busses/i2c-via.c 9685F: drivers/i2c/busses/i2c-viapro.c 9686 9687I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER 9688M: Hans de Goede <hdegoede@redhat.com> 9689L: linux-i2c@vger.kernel.org 9690S: Maintained 9691F: drivers/i2c/busses/i2c-cht-wc.c 9692 9693I2C/SMBUS ISMT DRIVER 9694M: Seth Heasley <seth.heasley@intel.com> 9695M: Neil Horman <nhorman@tuxdriver.com> 9696L: linux-i2c@vger.kernel.org 9697F: Documentation/i2c/busses/i2c-ismt.rst 9698F: drivers/i2c/busses/i2c-ismt.c 9699 9700I2C/SMBUS STUB DRIVER 9701M: Jean Delvare <jdelvare@suse.com> 9702L: linux-i2c@vger.kernel.org 9703S: Maintained 9704F: drivers/i2c/i2c-stub.c 9705 9706I3C DRIVER FOR CADENCE I3C MASTER IP 9707M: Przemysław Gaj <pgaj@cadence.com> 9708S: Maintained 9709F: Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml 9710F: drivers/i3c/master/i3c-master-cdns.c 9711 9712I3C DRIVER FOR SYNOPSYS DESIGNWARE 9713S: Orphan 9714F: Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml 9715F: drivers/i3c/master/dw* 9716 9717I3C SUBSYSTEM 9718M: Alexandre Belloni <alexandre.belloni@bootlin.com> 9719L: linux-i3c@lists.infradead.org (moderated for non-subscribers) 9720S: Maintained 9721C: irc://chat.freenode.net/linux-i3c 9722T: git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git 9723F: Documentation/ABI/testing/sysfs-bus-i3c 9724F: Documentation/devicetree/bindings/i3c/ 9725F: Documentation/driver-api/i3c 9726F: drivers/i3c/ 9727F: include/linux/i3c/ 9728 9729IA64 (Itanium) PLATFORM 9730L: linux-ia64@vger.kernel.org 9731S: Orphan 9732F: Documentation/ia64/ 9733F: arch/ia64/ 9734 9735IBM Operation Panel Input Driver 9736M: Eddie James <eajames@linux.ibm.com> 9737L: linux-input@vger.kernel.org 9738S: Maintained 9739F: Documentation/devicetree/bindings/input/ibm,op-panel.yaml 9740F: drivers/input/misc/ibm-panel.c 9741 9742IBM Power 842 compression accelerator 9743M: Haren Myneni <haren@us.ibm.com> 9744S: Supported 9745F: crypto/842.c 9746F: drivers/crypto/nx/Kconfig 9747F: drivers/crypto/nx/Makefile 9748F: drivers/crypto/nx/nx-842* 9749F: include/linux/sw842.h 9750F: lib/842/ 9751 9752IBM Power in-Nest Crypto Acceleration 9753M: Breno Leitão <leitao@debian.org> 9754M: Nayna Jain <nayna@linux.ibm.com> 9755M: Paulo Flabiano Smorigo <pfsmorigo@gmail.com> 9756L: linux-crypto@vger.kernel.org 9757S: Supported 9758F: drivers/crypto/nx/Kconfig 9759F: drivers/crypto/nx/Makefile 9760F: drivers/crypto/nx/nx-aes* 9761F: drivers/crypto/nx/nx-sha* 9762F: drivers/crypto/nx/nx.* 9763F: drivers/crypto/nx/nx_csbcpb.h 9764F: drivers/crypto/nx/nx_debugfs.c 9765 9766IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform 9767M: Tyrel Datwyler <tyreld@linux.ibm.com> 9768L: linux-pci@vger.kernel.org 9769L: linuxppc-dev@lists.ozlabs.org 9770S: Supported 9771F: drivers/pci/hotplug/rpadlpar* 9772 9773IBM Power Linux RAID adapter 9774M: Brian King <brking@us.ibm.com> 9775S: Supported 9776F: drivers/scsi/ipr.* 9777 9778IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform 9779M: Tyrel Datwyler <tyreld@linux.ibm.com> 9780L: linux-pci@vger.kernel.org 9781L: linuxppc-dev@lists.ozlabs.org 9782S: Supported 9783F: drivers/pci/hotplug/rpaphp* 9784 9785IBM Power SRIOV Virtual NIC Device Driver 9786M: Haren Myneni <haren@linux.ibm.com> 9787M: Rick Lindsley <ricklind@linux.ibm.com> 9788R: Nick Child <nnac123@linux.ibm.com> 9789R: Dany Madden <danymadden@us.ibm.com> 9790R: Thomas Falcon <tlfalcon@linux.ibm.com> 9791L: netdev@vger.kernel.org 9792S: Supported 9793F: drivers/net/ethernet/ibm/ibmvnic.* 9794 9795IBM Power Virtual Ethernet Device Driver 9796M: Nick Child <nnac123@linux.ibm.com> 9797L: netdev@vger.kernel.org 9798S: Supported 9799F: drivers/net/ethernet/ibm/ibmveth.* 9800 9801IBM Power Virtual FC Device Drivers 9802M: Tyrel Datwyler <tyreld@linux.ibm.com> 9803L: linux-scsi@vger.kernel.org 9804S: Supported 9805F: drivers/scsi/ibmvscsi/ibmvfc* 9806 9807IBM Power Virtual Management Channel Driver 9808M: Brad Warrum <bwarrum@linux.ibm.com> 9809M: Ritu Agarwal <rituagar@linux.ibm.com> 9810S: Supported 9811F: drivers/misc/ibmvmc.* 9812 9813IBM Power Virtual SCSI Device Drivers 9814M: Tyrel Datwyler <tyreld@linux.ibm.com> 9815L: linux-scsi@vger.kernel.org 9816S: Supported 9817F: drivers/scsi/ibmvscsi/ibmvscsi* 9818F: include/scsi/viosrp.h 9819 9820IBM Power Virtual SCSI Device Target Driver 9821M: Michael Cyr <mikecyr@linux.ibm.com> 9822L: linux-scsi@vger.kernel.org 9823L: target-devel@vger.kernel.org 9824S: Supported 9825F: drivers/scsi/ibmvscsi_tgt/ 9826 9827IBM Power VMX Cryptographic instructions 9828M: Breno Leitão <leitao@debian.org> 9829M: Nayna Jain <nayna@linux.ibm.com> 9830M: Paulo Flabiano Smorigo <pfsmorigo@gmail.com> 9831L: linux-crypto@vger.kernel.org 9832S: Supported 9833F: drivers/crypto/vmx/Kconfig 9834F: drivers/crypto/vmx/Makefile 9835F: drivers/crypto/vmx/aes* 9836F: drivers/crypto/vmx/ghash* 9837F: drivers/crypto/vmx/ppc-xlate.pl 9838F: drivers/crypto/vmx/vmx.c 9839 9840IBM ServeRAID RAID DRIVER 9841S: Orphan 9842F: drivers/scsi/ips.* 9843 9844ICH LPC AND GPIO DRIVER 9845M: Peter Tyser <ptyser@xes-inc.com> 9846S: Maintained 9847F: drivers/gpio/gpio-ich.c 9848F: drivers/mfd/lpc_ich.c 9849 9850ICY I2C DRIVER 9851M: Max Staudt <max@enpas.org> 9852L: linux-i2c@vger.kernel.org 9853S: Maintained 9854F: drivers/i2c/busses/i2c-icy.c 9855 9856IDEAPAD LAPTOP EXTRAS DRIVER 9857M: Ike Panhc <ike.pan@canonical.com> 9858L: platform-driver-x86@vger.kernel.org 9859S: Maintained 9860W: http://launchpad.net/ideapad-laptop 9861F: drivers/platform/x86/ideapad-laptop.c 9862 9863IDEAPAD LAPTOP SLIDEBAR DRIVER 9864M: Andrey Moiseev <o2g.org.ru@gmail.com> 9865L: linux-input@vger.kernel.org 9866S: Maintained 9867W: https://github.com/o2genum/ideapad-slidebar 9868F: drivers/input/misc/ideapad_slidebar.c 9869 9870IDMAPPED MOUNTS 9871M: Christian Brauner <brauner@kernel.org> 9872M: Seth Forshee <sforshee@kernel.org> 9873L: linux-fsdevel@vger.kernel.org 9874S: Maintained 9875T: git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git 9876F: Documentation/filesystems/idmappings.rst 9877F: include/linux/mnt_idmapping.* 9878F: tools/testing/selftests/mount_setattr/ 9879 9880IDT VersaClock 5 CLOCK DRIVER 9881M: Luca Ceresoli <luca@lucaceresoli.net> 9882S: Maintained 9883F: Documentation/devicetree/bindings/clock/idt,versaclock5.yaml 9884F: drivers/clk/clk-versaclock5.c 9885 9886IEEE 802.15.4 SUBSYSTEM 9887M: Alexander Aring <alex.aring@gmail.com> 9888M: Stefan Schmidt <stefan@datenfreihafen.org> 9889M: Miquel Raynal <miquel.raynal@bootlin.com> 9890L: linux-wpan@vger.kernel.org 9891S: Maintained 9892W: https://linux-wpan.org/ 9893T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git 9894T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git 9895F: Documentation/networking/ieee802154.rst 9896F: drivers/net/ieee802154/ 9897F: include/linux/ieee802154.h 9898F: include/linux/nl802154.h 9899F: include/net/af_ieee802154.h 9900F: include/net/cfg802154.h 9901F: include/net/ieee802154_netdev.h 9902F: include/net/mac802154.h 9903F: include/net/nl802154.h 9904F: net/ieee802154/ 9905F: net/mac802154/ 9906 9907IFE PROTOCOL 9908M: Yotam Gigi <yotam.gi@gmail.com> 9909M: Jamal Hadi Salim <jhs@mojatatu.com> 9910F: include/net/ife.h 9911F: include/uapi/linux/ife.h 9912F: net/ife 9913 9914IGORPLUG-USB IR RECEIVER 9915M: Sean Young <sean@mess.org> 9916L: linux-media@vger.kernel.org 9917S: Maintained 9918F: drivers/media/rc/igorplugusb.c 9919 9920IGUANAWORKS USB IR TRANSCEIVER 9921M: Sean Young <sean@mess.org> 9922L: linux-media@vger.kernel.org 9923S: Maintained 9924F: drivers/media/rc/iguanair.c 9925 9926IIO DIGITAL POTENTIOMETER DAC 9927M: Peter Rosin <peda@axentia.se> 9928L: linux-iio@vger.kernel.org 9929S: Maintained 9930F: Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac 9931F: Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml 9932F: drivers/iio/dac/dpot-dac.c 9933 9934IIO ENVELOPE DETECTOR 9935M: Peter Rosin <peda@axentia.se> 9936L: linux-iio@vger.kernel.org 9937S: Maintained 9938F: Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector 9939F: Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml 9940F: drivers/iio/adc/envelope-detector.c 9941 9942IIO MULTIPLEXER 9943M: Peter Rosin <peda@axentia.se> 9944L: linux-iio@vger.kernel.org 9945S: Maintained 9946F: Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml 9947F: drivers/iio/multiplexer/iio-mux.c 9948 9949IIO SCMI BASED DRIVER 9950M: Jyoti Bhayana <jbhayana@google.com> 9951L: linux-iio@vger.kernel.org 9952S: Maintained 9953F: drivers/iio/common/scmi_sensors/scmi_iio.c 9954 9955IIO SUBSYSTEM AND DRIVERS 9956M: Jonathan Cameron <jic23@kernel.org> 9957R: Lars-Peter Clausen <lars@metafoo.de> 9958L: linux-iio@vger.kernel.org 9959S: Maintained 9960T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git 9961F: Documentation/ABI/testing/configfs-iio* 9962F: Documentation/ABI/testing/sysfs-bus-iio* 9963F: Documentation/devicetree/bindings/iio/ 9964F: drivers/iio/ 9965F: drivers/staging/iio/ 9966F: include/dt-bindings/iio/ 9967F: include/linux/iio/ 9968F: tools/iio/ 9969 9970IIO UNIT CONVERTER 9971M: Peter Rosin <peda@axentia.se> 9972L: linux-iio@vger.kernel.org 9973S: Maintained 9974F: Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml 9975F: Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml 9976F: Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml 9977F: drivers/iio/afe/iio-rescale.c 9978 9979IKANOS/ADI EAGLE ADSL USB DRIVER 9980M: Matthieu Castet <castet.matthieu@free.fr> 9981M: Stanislaw Gruszka <stf_xl@wp.pl> 9982S: Maintained 9983F: drivers/usb/atm/ueagle-atm.c 9984 9985IMAGIS TOUCHSCREEN DRIVER 9986M: Markuss Broks <markuss.broks@gmail.com> 9987S: Maintained 9988F: Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml 9989F: drivers/input/touchscreen/imagis.c 9990 9991IMGTEC ASCII LCD DRIVER 9992M: Paul Burton <paulburton@kernel.org> 9993S: Maintained 9994F: Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml 9995F: drivers/auxdisplay/img-ascii-lcd.c 9996 9997IMGTEC IR DECODER DRIVER 9998S: Orphan 9999F: drivers/media/rc/img-ir/ 10000 10001IMON SOUNDGRAPH USB IR RECEIVER 10002M: Sean Young <sean@mess.org> 10003L: linux-media@vger.kernel.org 10004S: Maintained 10005F: drivers/media/rc/imon.c 10006F: drivers/media/rc/imon_raw.c 10007 10008IMS TWINTURBO FRAMEBUFFER DRIVER 10009L: linux-fbdev@vger.kernel.org 10010S: Orphan 10011F: drivers/video/fbdev/imsttfb.c 10012 10013INA209 HARDWARE MONITOR DRIVER 10014M: Guenter Roeck <linux@roeck-us.net> 10015L: linux-hwmon@vger.kernel.org 10016S: Maintained 10017F: Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml 10018F: Documentation/hwmon/ina209.rst 10019F: drivers/hwmon/ina209.c 10020 10021INA2XX HARDWARE MONITOR DRIVER 10022M: Guenter Roeck <linux@roeck-us.net> 10023L: linux-hwmon@vger.kernel.org 10024S: Maintained 10025F: Documentation/hwmon/ina2xx.rst 10026F: drivers/hwmon/ina2xx.c 10027F: include/linux/platform_data/ina2xx.h 10028 10029INDEX OF FURTHER KERNEL DOCUMENTATION 10030M: Carlos Bilbao <carlos.bilbao@amd.com> 10031S: Maintained 10032F: Documentation/process/kernel-docs.rst 10033 10034INDUSTRY PACK SUBSYSTEM (IPACK) 10035M: Samuel Iglesias Gonsalvez <siglesias@igalia.com> 10036M: Jens Taprogge <jens.taprogge@taprogge.org> 10037M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 10038L: industrypack-devel@lists.sourceforge.net 10039S: Maintained 10040W: http://industrypack.sourceforge.net 10041F: drivers/ipack/ 10042 10043INFINEON DPS310 Driver 10044M: Eddie James <eajames@linux.ibm.com> 10045L: linux-iio@vger.kernel.org 10046S: Maintained 10047F: drivers/iio/pressure/dps310.c 10048 10049INFINEON PEB2466 ASoC CODEC 10050M: Herve Codina <herve.codina@bootlin.com> 10051L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10052S: Maintained 10053F: Documentation/devicetree/bindings/sound/infineon,peb2466.yaml 10054F: sound/soc/codecs/peb2466.c 10055 10056INFINIBAND SUBSYSTEM 10057M: Jason Gunthorpe <jgg@nvidia.com> 10058M: Leon Romanovsky <leonro@nvidia.com> 10059L: linux-rdma@vger.kernel.org 10060S: Supported 10061W: https://github.com/linux-rdma/rdma-core 10062Q: http://patchwork.kernel.org/project/linux-rdma/list/ 10063T: git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git 10064F: Documentation/devicetree/bindings/infiniband/ 10065F: Documentation/infiniband/ 10066F: drivers/infiniband/ 10067F: include/rdma/ 10068F: include/trace/events/ib_mad.h 10069F: include/trace/events/ib_umad.h 10070F: include/trace/misc/rdma.h 10071F: include/uapi/linux/if_infiniband.h 10072F: include/uapi/rdma/ 10073F: samples/bpf/ibumad_kern.c 10074F: samples/bpf/ibumad_user.c 10075 10076INGENIC JZ4780 NAND DRIVER 10077M: Harvey Hunt <harveyhuntnexus@gmail.com> 10078L: linux-mtd@lists.infradead.org 10079L: linux-mips@vger.kernel.org 10080S: Maintained 10081F: drivers/mtd/nand/raw/ingenic/ 10082 10083INGENIC JZ47xx SoCs 10084M: Paul Cercueil <paul@crapouillou.net> 10085L: linux-mips@vger.kernel.org 10086S: Maintained 10087F: arch/mips/boot/dts/ingenic/ 10088F: arch/mips/generic/board-ingenic.c 10089F: arch/mips/include/asm/mach-ingenic/ 10090F: arch/mips/ingenic/Kconfig 10091F: drivers/clk/ingenic/ 10092F: drivers/dma/dma-jz4780.c 10093F: drivers/gpu/drm/ingenic/ 10094F: drivers/i2c/busses/i2c-jz4780.c 10095F: drivers/iio/adc/ingenic-adc.c 10096F: drivers/irqchip/irq-ingenic.c 10097F: drivers/memory/jz4780-nemc.c 10098F: drivers/mmc/host/jz4740_mmc.c 10099F: drivers/mtd/nand/raw/ingenic/ 10100F: drivers/pinctrl/pinctrl-ingenic.c 10101F: drivers/power/supply/ingenic-battery.c 10102F: drivers/pwm/pwm-jz4740.c 10103F: drivers/remoteproc/ingenic_rproc.c 10104F: drivers/rtc/rtc-jz4740.c 10105F: drivers/tty/serial/8250/8250_ingenic.c 10106F: drivers/usb/musb/jz4740.c 10107F: drivers/watchdog/jz4740_wdt.c 10108F: include/dt-bindings/iio/adc/ingenic,adc.h 10109F: include/linux/mfd/ingenic-tcu.h 10110F: sound/soc/codecs/jz47* 10111F: sound/soc/jz4740/ 10112 10113INJOINIC IP5xxx POWER BANK IC DRIVER 10114M: Samuel Holland <samuel@sholland.org> 10115S: Maintained 10116F: drivers/power/supply/ip5xxx_power.c 10117 10118INOTIFY 10119M: Jan Kara <jack@suse.cz> 10120R: Amir Goldstein <amir73il@gmail.com> 10121L: linux-fsdevel@vger.kernel.org 10122S: Maintained 10123F: Documentation/filesystems/inotify.rst 10124F: fs/notify/inotify/ 10125F: include/linux/inotify.h 10126F: include/uapi/linux/inotify.h 10127 10128INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS 10129M: Dmitry Torokhov <dmitry.torokhov@gmail.com> 10130L: linux-input@vger.kernel.org 10131S: Maintained 10132Q: http://patchwork.kernel.org/project/linux-input/list/ 10133T: git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git 10134F: Documentation/devicetree/bindings/input/ 10135F: Documentation/devicetree/bindings/serio/ 10136F: Documentation/input/ 10137F: drivers/input/ 10138F: include/dt-bindings/input/ 10139F: include/linux/input.h 10140F: include/linux/input/ 10141F: include/uapi/linux/input-event-codes.h 10142F: include/uapi/linux/input.h 10143 10144INPUT MULTITOUCH (MT) PROTOCOL 10145M: Henrik Rydberg <rydberg@bitmath.org> 10146L: linux-input@vger.kernel.org 10147S: Odd fixes 10148F: Documentation/input/multi-touch-protocol.rst 10149F: drivers/input/input-mt.c 10150K: \b(ABS|SYN)_MT_ 10151 10152INSIDE SECURE CRYPTO DRIVER 10153M: Antoine Tenart <atenart@kernel.org> 10154L: linux-crypto@vger.kernel.org 10155S: Maintained 10156F: drivers/crypto/inside-secure/ 10157 10158INTEGRITY MEASUREMENT ARCHITECTURE (IMA) 10159M: Mimi Zohar <zohar@linux.ibm.com> 10160M: Dmitry Kasatkin <dmitry.kasatkin@gmail.com> 10161L: linux-integrity@vger.kernel.org 10162S: Supported 10163T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git 10164F: security/integrity/ima/ 10165F: security/integrity/ 10166 10167INTEL 810/815 FRAMEBUFFER DRIVER 10168M: Antonino Daplas <adaplas@gmail.com> 10169L: linux-fbdev@vger.kernel.org 10170S: Maintained 10171F: drivers/video/fbdev/i810/ 10172 10173INTEL 8255 GPIO DRIVER 10174M: William Breathitt Gray <william.gray@linaro.org> 10175L: linux-gpio@vger.kernel.org 10176S: Maintained 10177F: drivers/gpio/gpio-i8255.c 10178F: drivers/gpio/gpio-i8255.h 10179 10180INTEL ASoC DRIVERS 10181M: Cezary Rojewski <cezary.rojewski@intel.com> 10182M: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 10183M: Liam Girdwood <liam.r.girdwood@linux.intel.com> 10184M: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> 10185M: Bard Liao <yung-chuan.liao@linux.intel.com> 10186M: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> 10187M: Kai Vehmanen <kai.vehmanen@linux.intel.com> 10188L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10189S: Supported 10190F: sound/soc/intel/ 10191 10192INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER 10193M: Hans de Goede <hdegoede@redhat.com> 10194L: platform-driver-x86@vger.kernel.org 10195S: Maintained 10196F: drivers/platform/x86/intel/atomisp2/pm.c 10197 10198INTEL ATOMISP2 LED DRIVER 10199M: Hans de Goede <hdegoede@redhat.com> 10200L: platform-driver-x86@vger.kernel.org 10201S: Maintained 10202F: drivers/platform/x86/intel/atomisp2/led.c 10203 10204INTEL BIOS SAR INT1092 DRIVER 10205M: Shravan Sudhakar <s.shravan@intel.com> 10206M: Intel Corporation <linuxwwan@intel.com> 10207L: platform-driver-x86@vger.kernel.org 10208S: Maintained 10209F: drivers/platform/x86/intel/int1092/ 10210 10211INTEL BROXTON PMC DRIVER 10212M: Mika Westerberg <mika.westerberg@linux.intel.com> 10213M: Zha Qipeng <qipeng.zha@intel.com> 10214S: Maintained 10215F: drivers/mfd/intel_pmc_bxt.c 10216F: include/linux/mfd/intel_pmc_bxt.h 10217 10218INTEL C600 SERIES SAS CONTROLLER DRIVER 10219M: Artur Paszkiewicz <artur.paszkiewicz@intel.com> 10220L: linux-scsi@vger.kernel.org 10221S: Supported 10222T: git git://git.code.sf.net/p/intel-sas/isci 10223F: drivers/scsi/isci/ 10224 10225INTEL CPU family model numbers 10226M: Tony Luck <tony.luck@intel.com> 10227M: x86@kernel.org 10228L: linux-kernel@vger.kernel.org 10229S: Supported 10230F: arch/x86/include/asm/intel-family.h 10231 10232INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets) 10233M: Jani Nikula <jani.nikula@linux.intel.com> 10234M: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> 10235M: Rodrigo Vivi <rodrigo.vivi@intel.com> 10236M: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> 10237L: intel-gfx@lists.freedesktop.org 10238S: Supported 10239W: https://01.org/linuxgraphics/ 10240Q: http://patchwork.freedesktop.org/project/intel-gfx/ 10241B: https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs 10242C: irc://irc.oftc.net/intel-gfx 10243T: git git://anongit.freedesktop.org/drm-intel 10244F: Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon 10245F: Documentation/gpu/i915.rst 10246F: drivers/gpu/drm/i915/ 10247F: include/drm/i915* 10248F: include/uapi/drm/i915_drm.h 10249 10250INTEL ETHERNET DRIVERS 10251M: Jesse Brandeburg <jesse.brandeburg@intel.com> 10252M: Tony Nguyen <anthony.l.nguyen@intel.com> 10253L: intel-wired-lan@lists.osuosl.org (moderated for non-subscribers) 10254S: Supported 10255W: http://www.intel.com/support/feedback.htm 10256W: http://e1000.sourceforge.net/ 10257Q: http://patchwork.ozlabs.org/project/intel-wired-lan/list/ 10258T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git 10259T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git 10260F: Documentation/networking/device_drivers/ethernet/intel/ 10261F: drivers/net/ethernet/intel/ 10262F: drivers/net/ethernet/intel/*/ 10263F: include/linux/avf/virtchnl.h 10264F: include/linux/net/intel/iidc.h 10265 10266INTEL ETHERNET PROTOCOL DRIVER FOR RDMA 10267M: Mustafa Ismail <mustafa.ismail@intel.com> 10268M: Shiraz Saleem <shiraz.saleem@intel.com> 10269L: linux-rdma@vger.kernel.org 10270S: Supported 10271F: drivers/infiniband/hw/irdma/ 10272F: include/uapi/rdma/irdma-abi.h 10273 10274INTEL FRAMEBUFFER DRIVER (excluding 810 and 815) 10275M: Maik Broemme <mbroemme@libmpq.org> 10276L: linux-fbdev@vger.kernel.org 10277S: Maintained 10278F: Documentation/fb/intelfb.rst 10279F: drivers/video/fbdev/intelfb/ 10280 10281INTEL GPIO DRIVERS 10282M: Andy Shevchenko <andy@kernel.org> 10283L: linux-gpio@vger.kernel.org 10284S: Supported 10285T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 10286F: drivers/gpio/gpio-ich.c 10287F: drivers/gpio/gpio-merrifield.c 10288F: drivers/gpio/gpio-ml-ioh.c 10289F: drivers/gpio/gpio-pch.c 10290F: drivers/gpio/gpio-sch.c 10291F: drivers/gpio/gpio-sodaville.c 10292 10293INTEL GVT-g DRIVERS (Intel GPU Virtualization) 10294M: Zhenyu Wang <zhenyuw@linux.intel.com> 10295M: Zhi Wang <zhi.a.wang@intel.com> 10296L: intel-gvt-dev@lists.freedesktop.org 10297L: intel-gfx@lists.freedesktop.org 10298S: Supported 10299W: https://01.org/igvt-g 10300T: git https://github.com/intel/gvt-linux.git 10301F: drivers/gpu/drm/i915/gvt/ 10302 10303INTEL HID EVENT DRIVER 10304M: Alex Hung <alexhung@gmail.com> 10305L: platform-driver-x86@vger.kernel.org 10306S: Maintained 10307F: drivers/platform/x86/intel/hid.c 10308 10309INTEL I/OAT DMA DRIVER 10310M: Dave Jiang <dave.jiang@intel.com> 10311R: Dan Williams <dan.j.williams@intel.com> 10312L: dmaengine@vger.kernel.org 10313S: Supported 10314Q: https://patchwork.kernel.org/project/linux-dmaengine/list/ 10315F: drivers/dma/ioat* 10316 10317INTEL IDXD DRIVER 10318M: Fenghua Yu <fenghua.yu@intel.com> 10319M: Dave Jiang <dave.jiang@intel.com> 10320L: dmaengine@vger.kernel.org 10321S: Supported 10322F: drivers/dma/idxd/* 10323F: include/uapi/linux/idxd.h 10324 10325INTEL IDLE DRIVER 10326M: Jacob Pan <jacob.jun.pan@linux.intel.com> 10327M: Len Brown <lenb@kernel.org> 10328L: linux-pm@vger.kernel.org 10329S: Supported 10330B: https://bugzilla.kernel.org 10331T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git 10332F: drivers/idle/intel_idle.c 10333 10334INTEL IN FIELD SCAN (IFS) DEVICE 10335M: Jithu Joseph <jithu.joseph@intel.com> 10336R: Ashok Raj <ashok.raj@intel.com> 10337R: Tony Luck <tony.luck@intel.com> 10338S: Maintained 10339F: drivers/platform/x86/intel/ifs 10340F: include/trace/events/intel_ifs.h 10341 10342INTEL INTEGRATED SENSOR HUB DRIVER 10343M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10344M: Jiri Kosina <jikos@kernel.org> 10345L: linux-input@vger.kernel.org 10346S: Maintained 10347F: drivers/hid/intel-ish-hid/ 10348 10349INTEL IOMMU (VT-d) 10350M: David Woodhouse <dwmw2@infradead.org> 10351M: Lu Baolu <baolu.lu@linux.intel.com> 10352L: iommu@lists.linux.dev 10353S: Supported 10354T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10355F: drivers/iommu/intel/ 10356 10357INTEL IPU3 CSI-2 CIO2 DRIVER 10358M: Yong Zhi <yong.zhi@intel.com> 10359M: Sakari Ailus <sakari.ailus@linux.intel.com> 10360M: Bingbu Cao <bingbu.cao@intel.com> 10361M: Dan Scally <djrscally@gmail.com> 10362R: Tianshu Qiu <tian.shu.qiu@intel.com> 10363L: linux-media@vger.kernel.org 10364S: Maintained 10365T: git git://linuxtv.org/media_tree.git 10366F: Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst 10367F: drivers/media/pci/intel/ipu3/ 10368 10369INTEL IPU3 CSI-2 IMGU DRIVER 10370M: Sakari Ailus <sakari.ailus@linux.intel.com> 10371R: Bingbu Cao <bingbu.cao@intel.com> 10372R: Tianshu Qiu <tian.shu.qiu@intel.com> 10373L: linux-media@vger.kernel.org 10374S: Maintained 10375F: Documentation/admin-guide/media/ipu3.rst 10376F: Documentation/admin-guide/media/ipu3_rcb.svg 10377F: Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst 10378F: drivers/staging/media/ipu3/ 10379 10380INTEL IXP4XX CRYPTO SUPPORT 10381M: Corentin Labbe <clabbe@baylibre.com> 10382L: linux-crypto@vger.kernel.org 10383S: Maintained 10384F: drivers/crypto/ixp4xx_crypto.c 10385 10386INTEL ISHTP ECLITE DRIVER 10387M: Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com> 10388L: platform-driver-x86@vger.kernel.org 10389S: Supported 10390F: drivers/platform/x86/intel/ishtp_eclite.c 10391 10392INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT 10393M: Krzysztof Halasa <khalasa@piap.pl> 10394S: Maintained 10395F: drivers/net/ethernet/xscale/ixp4xx_eth.c 10396F: drivers/net/wan/ixp4xx_hss.c 10397F: drivers/soc/ixp4xx/ixp4xx-npe.c 10398F: drivers/soc/ixp4xx/ixp4xx-qmgr.c 10399F: include/linux/soc/ixp4xx/npe.h 10400F: include/linux/soc/ixp4xx/qmgr.h 10401 10402INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT 10403M: Deepak Saxena <dsaxena@plexity.net> 10404S: Maintained 10405F: Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml 10406F: drivers/char/hw_random/ixp4xx-rng.c 10407 10408INTEL KEEM BAY DRM DRIVER 10409M: Anitha Chrisanthus <anitha.chrisanthus@intel.com> 10410M: Edmund Dea <edmund.j.dea@intel.com> 10411S: Maintained 10412F: Documentation/devicetree/bindings/display/intel,keembay-display.yaml 10413F: drivers/gpu/drm/kmb/ 10414 10415INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER 10416M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10417S: Maintained 10418F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml 10419F: drivers/crypto/keembay/Kconfig 10420F: drivers/crypto/keembay/Makefile 10421F: drivers/crypto/keembay/keembay-ocs-aes-core.c 10422F: drivers/crypto/keembay/ocs-aes.c 10423F: drivers/crypto/keembay/ocs-aes.h 10424 10425INTEL KEEM BAY OCS ECC CRYPTO DRIVER 10426M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10427M: Prabhjot Khurana <prabhjot.khurana@intel.com> 10428M: Mark Gross <mgross@linux.intel.com> 10429S: Maintained 10430F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml 10431F: drivers/crypto/keembay/Kconfig 10432F: drivers/crypto/keembay/Makefile 10433F: drivers/crypto/keembay/keembay-ocs-ecc.c 10434 10435INTEL KEEM BAY OCS HCU CRYPTO DRIVER 10436M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10437M: Declan Murphy <declan.murphy@intel.com> 10438S: Maintained 10439F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml 10440F: drivers/crypto/keembay/Kconfig 10441F: drivers/crypto/keembay/Makefile 10442F: drivers/crypto/keembay/keembay-ocs-hcu-core.c 10443F: drivers/crypto/keembay/ocs-hcu.c 10444F: drivers/crypto/keembay/ocs-hcu.h 10445 10446INTEL THUNDER BAY EMMC PHY DRIVER 10447M: Nandhini Srikandan <nandhini.srikandan@intel.com> 10448M: Rashmi A <rashmi.a@intel.com> 10449S: Maintained 10450F: Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml 10451F: drivers/phy/intel/phy-intel-thunderbay-emmc.c 10452 10453INTEL MANAGEMENT ENGINE (mei) 10454M: Tomas Winkler <tomas.winkler@intel.com> 10455L: linux-kernel@vger.kernel.org 10456S: Supported 10457F: Documentation/driver-api/mei/* 10458F: drivers/misc/mei/ 10459F: drivers/watchdog/mei_wdt.c 10460F: include/linux/mei_aux.h 10461F: include/linux/mei_cl_bus.h 10462F: include/uapi/linux/mei.h 10463F: include/uapi/linux/uuid.h 10464F: samples/mei/* 10465 10466INTEL MAX 10 BMC MFD DRIVER 10467M: Xu Yilun <yilun.xu@intel.com> 10468R: Tom Rix <trix@redhat.com> 10469S: Maintained 10470F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc 10471F: Documentation/hwmon/intel-m10-bmc-hwmon.rst 10472F: drivers/hwmon/intel-m10-bmc-hwmon.c 10473F: drivers/mfd/intel-m10-bmc* 10474F: include/linux/mfd/intel-m10-bmc.h 10475 10476INTEL MENLOW THERMAL DRIVER 10477M: Sujith Thomas <sujith.thomas@intel.com> 10478L: linux-pm@vger.kernel.org 10479S: Supported 10480F: drivers/thermal/intel/intel_menlow.c 10481 10482INTEL P-Unit IPC DRIVER 10483M: Zha Qipeng <qipeng.zha@intel.com> 10484L: platform-driver-x86@vger.kernel.org 10485S: Maintained 10486F: arch/x86/include/asm/intel_punit_ipc.h 10487F: drivers/platform/x86/intel/punit_ipc.c 10488 10489INTEL PMC CORE DRIVER 10490M: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com> 10491M: David E Box <david.e.box@intel.com> 10492L: platform-driver-x86@vger.kernel.org 10493S: Maintained 10494F: Documentation/ABI/testing/sysfs-platform-intel-pmc 10495F: drivers/platform/x86/intel/pmc/ 10496 10497INTEL PMIC GPIO DRIVERS 10498M: Andy Shevchenko <andy@kernel.org> 10499S: Supported 10500T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 10501F: drivers/gpio/gpio-*cove.c 10502 10503INTEL PMIC MULTIFUNCTION DEVICE DRIVERS 10504M: Andy Shevchenko <andy@kernel.org> 10505S: Supported 10506F: drivers/mfd/intel_soc_pmic* 10507F: include/linux/mfd/intel_soc_pmic* 10508 10509INTEL PMT DRIVERS 10510M: David E. Box <david.e.box@linux.intel.com> 10511S: Supported 10512F: drivers/platform/x86/intel/pmt/ 10513 10514INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT 10515M: Stanislav Yakovlev <stas.yakovlev@gmail.com> 10516L: linux-wireless@vger.kernel.org 10517S: Maintained 10518F: Documentation/networking/device_drivers/wifi/intel/ipw2100.rst 10519F: Documentation/networking/device_drivers/wifi/intel/ipw2200.rst 10520F: drivers/net/wireless/intel/ipw2x00/ 10521 10522INTEL PSTATE DRIVER 10523M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10524M: Len Brown <lenb@kernel.org> 10525L: linux-pm@vger.kernel.org 10526S: Supported 10527F: drivers/cpufreq/intel_pstate.c 10528 10529INTEL QUADRATURE ENCODER PERIPHERAL DRIVER 10530M: Jarkko Nikula <jarkko.nikula@linux.intel.com> 10531L: linux-iio@vger.kernel.org 10532F: drivers/counter/intel-qep.c 10533 10534INTEL SCU DRIVERS 10535M: Mika Westerberg <mika.westerberg@linux.intel.com> 10536S: Maintained 10537F: arch/x86/include/asm/intel_scu_ipc.h 10538F: drivers/platform/x86/intel_scu_* 10539 10540INTEL SDSI DRIVER 10541M: David E. Box <david.e.box@linux.intel.com> 10542S: Supported 10543F: drivers/platform/x86/intel/sdsi.c 10544F: tools/arch/x86/intel_sdsi/ 10545F: tools/testing/selftests/drivers/sdsi/ 10546 10547INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER 10548M: Daniel Scally <djrscally@gmail.com> 10549S: Maintained 10550F: drivers/platform/x86/intel/int3472/ 10551 10552INTEL SPEED SELECT TECHNOLOGY 10553M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10554L: platform-driver-x86@vger.kernel.org 10555S: Maintained 10556F: drivers/platform/x86/intel/speed_select_if/ 10557F: include/uapi/linux/isst_if.h 10558F: tools/power/x86/intel-speed-select/ 10559 10560INTEL STRATIX10 FIRMWARE DRIVERS 10561M: Dinh Nguyen <dinguyen@kernel.org> 10562L: linux-kernel@vger.kernel.org 10563S: Maintained 10564F: Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu 10565F: Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt 10566F: drivers/firmware/stratix10-rsu.c 10567F: drivers/firmware/stratix10-svc.c 10568F: include/linux/firmware/intel/stratix10-smc.h 10569F: include/linux/firmware/intel/stratix10-svc-client.h 10570T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 10571 10572INTEL TELEMETRY DRIVER 10573M: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com> 10574M: "David E. Box" <david.e.box@linux.intel.com> 10575L: platform-driver-x86@vger.kernel.org 10576S: Maintained 10577F: arch/x86/include/asm/intel_telemetry.h 10578F: drivers/platform/x86/intel/telemetry/ 10579 10580INTEL TPMI DRIVER 10581M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10582L: platform-driver-x86@vger.kernel.org 10583S: Maintained 10584F: drivers/platform/x86/intel/tpmi.c 10585F: include/linux/intel_tpmi.h 10586 10587INTEL UNCORE FREQUENCY CONTROL 10588M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10589L: platform-driver-x86@vger.kernel.org 10590S: Maintained 10591F: Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst 10592F: drivers/platform/x86/intel/uncore-frequency/ 10593 10594INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER 10595M: David E. Box <david.e.box@linux.intel.com> 10596S: Supported 10597F: drivers/platform/x86/intel/vsec.* 10598 10599INTEL VIRTUAL BUTTON DRIVER 10600M: AceLan Kao <acelan.kao@canonical.com> 10601L: platform-driver-x86@vger.kernel.org 10602S: Maintained 10603F: drivers/platform/x86/intel/vbtn.c 10604 10605INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy) 10606M: Stanislaw Gruszka <stf_xl@wp.pl> 10607L: linux-wireless@vger.kernel.org 10608S: Supported 10609F: drivers/net/wireless/intel/iwlegacy/ 10610 10611INTEL WIRELESS WIFI LINK (iwlwifi) 10612M: Gregory Greenman <gregory.greenman@intel.com> 10613L: linux-wireless@vger.kernel.org 10614S: Supported 10615W: https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi 10616T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git 10617F: drivers/net/wireless/intel/iwlwifi/ 10618 10619INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER 10620M: Jithu Joseph <jithu.joseph@intel.com> 10621R: Maurice Ma <maurice.ma@intel.com> 10622S: Maintained 10623W: https://slimbootloader.github.io/security/firmware-update.html 10624F: drivers/platform/x86/intel/wmi/sbl-fw-update.c 10625 10626INTEL WMI THUNDERBOLT FORCE POWER DRIVER 10627L: Dell.Client.Kernel@dell.com 10628S: Maintained 10629F: drivers/platform/x86/intel/wmi/thunderbolt.c 10630 10631INTEL WWAN IOSM DRIVER 10632M: M Chetan Kumar <m.chetan.kumar@intel.com> 10633M: Intel Corporation <linuxwwan@intel.com> 10634L: netdev@vger.kernel.org 10635S: Maintained 10636F: drivers/net/wwan/iosm/ 10637 10638INTEL(R) TRACE HUB 10639M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 10640S: Supported 10641F: Documentation/trace/intel_th.rst 10642F: drivers/hwtracing/intel_th/ 10643F: include/linux/intel_th.h 10644 10645INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT) 10646M: Ning Sun <ning.sun@intel.com> 10647L: tboot-devel@lists.sourceforge.net 10648S: Supported 10649W: http://tboot.sourceforge.net 10650T: hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot 10651F: Documentation/x86/intel_txt.rst 10652F: arch/x86/kernel/tboot.c 10653F: include/linux/tboot.h 10654 10655INTEL SGX 10656M: Jarkko Sakkinen <jarkko@kernel.org> 10657R: Dave Hansen <dave.hansen@linux.intel.com> 10658L: linux-sgx@vger.kernel.org 10659S: Supported 10660Q: https://patchwork.kernel.org/project/intel-sgx/list/ 10661T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx 10662F: Documentation/x86/sgx.rst 10663F: arch/x86/entry/vdso/vsgx.S 10664F: arch/x86/include/asm/sgx.h 10665F: arch/x86/include/uapi/asm/sgx.h 10666F: arch/x86/kernel/cpu/sgx/* 10667F: tools/testing/selftests/sgx/* 10668K: \bSGX_ 10669 10670INTERCONNECT API 10671M: Georgi Djakov <djakov@kernel.org> 10672L: linux-pm@vger.kernel.org 10673S: Maintained 10674T: git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git 10675F: Documentation/devicetree/bindings/interconnect/ 10676F: Documentation/driver-api/interconnect.rst 10677F: drivers/interconnect/ 10678F: include/dt-bindings/interconnect/ 10679F: include/linux/interconnect-provider.h 10680F: include/linux/interconnect.h 10681 10682INTERRUPT COUNTER DRIVER 10683M: Oleksij Rempel <o.rempel@pengutronix.de> 10684R: Pengutronix Kernel Team <kernel@pengutronix.de> 10685L: linux-iio@vger.kernel.org 10686F: Documentation/devicetree/bindings/counter/interrupt-counter.yaml 10687F: drivers/counter/interrupt-cnt.c 10688 10689INTERSIL ISL7998X VIDEO DECODER DRIVER 10690M: Michael Tretter <m.tretter@pengutronix.de> 10691R: Pengutronix Kernel Team <kernel@pengutronix.de> 10692L: linux-media@vger.kernel.org 10693S: Maintained 10694F: Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml 10695F: drivers/media/i2c/isl7998x.c 10696 10697INVENSENSE ICM-426xx IMU DRIVER 10698M: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com> 10699L: linux-iio@vger.kernel.org 10700S: Maintained 10701W: https://invensense.tdk.com/ 10702F: Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml 10703F: drivers/iio/imu/inv_icm42600/ 10704 10705INVENSENSE MPU-3050 GYROSCOPE DRIVER 10706M: Linus Walleij <linus.walleij@linaro.org> 10707L: linux-iio@vger.kernel.org 10708S: Maintained 10709F: Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml 10710F: drivers/iio/gyro/mpu3050* 10711 10712IOC3 ETHERNET DRIVER 10713M: Ralf Baechle <ralf@linux-mips.org> 10714L: linux-mips@vger.kernel.org 10715S: Maintained 10716F: drivers/net/ethernet/sgi/ioc3-eth.c 10717 10718IOMAP FILESYSTEM LIBRARY 10719M: Christoph Hellwig <hch@infradead.org> 10720M: Darrick J. Wong <djwong@kernel.org> 10721L: linux-xfs@vger.kernel.org 10722L: linux-fsdevel@vger.kernel.org 10723S: Supported 10724T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git 10725F: fs/iomap/ 10726F: include/linux/iomap.h 10727 10728IOMMU DMA-API LAYER 10729M: Robin Murphy <robin.murphy@arm.com> 10730L: iommu@lists.linux.dev 10731S: Maintained 10732T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10733F: drivers/iommu/dma-iommu.c 10734F: drivers/iommu/dma-iommu.h 10735F: drivers/iommu/iova.c 10736F: include/linux/iova.h 10737 10738IOMMUFD 10739M: Jason Gunthorpe <jgg@nvidia.com> 10740M: Kevin Tian <kevin.tian@intel.com> 10741L: iommu@lists.linux.dev 10742S: Maintained 10743T: git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git 10744F: Documentation/userspace-api/iommufd.rst 10745F: drivers/iommu/iommufd/ 10746F: include/linux/iommufd.h 10747F: include/uapi/linux/iommufd.h 10748F: tools/testing/selftests/iommu/ 10749 10750IOMMU SUBSYSTEM 10751M: Joerg Roedel <joro@8bytes.org> 10752M: Will Deacon <will@kernel.org> 10753R: Robin Murphy <robin.murphy@arm.com> 10754L: iommu@lists.linux.dev 10755S: Maintained 10756T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10757F: Documentation/devicetree/bindings/iommu/ 10758F: Documentation/userspace-api/iommu.rst 10759F: drivers/iommu/ 10760F: include/linux/iommu.h 10761F: include/linux/iova.h 10762F: include/linux/of_iommu.h 10763F: include/uapi/linux/iommu.h 10764 10765IOSYS-MAP HELPERS 10766M: Thomas Zimmermann <tzimmermann@suse.de> 10767L: dri-devel@lists.freedesktop.org 10768S: Maintained 10769T: git git://anongit.freedesktop.org/drm/drm-misc 10770F: include/linux/iosys-map.h 10771 10772IO_URING 10773M: Jens Axboe <axboe@kernel.dk> 10774R: Pavel Begunkov <asml.silence@gmail.com> 10775L: io-uring@vger.kernel.org 10776S: Maintained 10777T: git git://git.kernel.dk/linux-block 10778T: git git://git.kernel.dk/liburing 10779F: io_uring/ 10780F: include/linux/io_uring.h 10781F: include/linux/io_uring_types.h 10782F: include/trace/events/io_uring.h 10783F: include/uapi/linux/io_uring.h 10784F: tools/io_uring/ 10785 10786IPMI SUBSYSTEM 10787M: Corey Minyard <minyard@acm.org> 10788L: openipmi-developer@lists.sourceforge.net (moderated for non-subscribers) 10789S: Supported 10790W: http://openipmi.sourceforge.net/ 10791T: git https://github.com/cminyard/linux-ipmi.git for-next 10792F: Documentation/driver-api/ipmi.rst 10793F: Documentation/devicetree/bindings/ipmi/ 10794F: drivers/char/ipmi/ 10795F: include/linux/ipmi* 10796F: include/uapi/linux/ipmi* 10797 10798IPS SCSI RAID DRIVER 10799M: Adaptec OEM Raid Solutions <aacraid@microsemi.com> 10800L: linux-scsi@vger.kernel.org 10801S: Maintained 10802W: http://www.adaptec.com/ 10803F: drivers/scsi/ips* 10804 10805IPVS 10806M: Simon Horman <horms@verge.net.au> 10807M: Julian Anastasov <ja@ssi.bg> 10808L: netdev@vger.kernel.org 10809L: lvs-devel@vger.kernel.org 10810S: Maintained 10811T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git 10812T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git 10813F: Documentation/networking/ipvs-sysctl.rst 10814F: include/net/ip_vs.h 10815F: include/uapi/linux/ip_vs.h 10816F: net/netfilter/ipvs/ 10817 10818IPWIRELESS DRIVER 10819M: Jiri Kosina <jikos@kernel.org> 10820M: David Sterba <dsterba@suse.com> 10821S: Odd Fixes 10822F: drivers/tty/ipwireless/ 10823 10824IRON DEVICE AUDIO CODEC DRIVERS 10825M: Kiseok Jo <kiseok.jo@irondevice.com> 10826L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10827S: Maintained 10828F: Documentation/devicetree/bindings/sound/irondevice,* 10829F: sound/soc/codecs/sma* 10830 10831IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY) 10832M: Marc Zyngier <maz@kernel.org> 10833S: Maintained 10834T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10835F: Documentation/core-api/irq/irq-domain.rst 10836F: include/linux/irqdomain.h 10837F: kernel/irq/irqdomain.c 10838F: kernel/irq/msi.c 10839 10840IRQ SUBSYSTEM 10841M: Thomas Gleixner <tglx@linutronix.de> 10842L: linux-kernel@vger.kernel.org 10843S: Maintained 10844T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10845F: kernel/irq/ 10846F: include/linux/group_cpus.h 10847F: lib/group_cpus.c 10848 10849IRQCHIP DRIVERS 10850M: Thomas Gleixner <tglx@linutronix.de> 10851M: Marc Zyngier <maz@kernel.org> 10852L: linux-kernel@vger.kernel.org 10853S: Maintained 10854T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10855F: Documentation/devicetree/bindings/interrupt-controller/ 10856F: drivers/irqchip/ 10857 10858ISA 10859M: William Breathitt Gray <william.gray@linaro.org> 10860S: Maintained 10861F: Documentation/driver-api/isa.rst 10862F: drivers/base/isa.c 10863F: include/linux/isa.h 10864 10865ISA RADIO MODULE 10866M: Hans Verkuil <hverkuil@xs4all.nl> 10867L: linux-media@vger.kernel.org 10868S: Maintained 10869W: https://linuxtv.org 10870T: git git://linuxtv.org/media_tree.git 10871F: drivers/media/radio/radio-isa* 10872 10873ISAPNP 10874M: Jaroslav Kysela <perex@perex.cz> 10875S: Maintained 10876F: Documentation/driver-api/isapnp.rst 10877F: drivers/pnp/isapnp/ 10878F: include/linux/isapnp.h 10879 10880ISCSI 10881M: Lee Duncan <lduncan@suse.com> 10882M: Chris Leech <cleech@redhat.com> 10883M: Mike Christie <michael.christie@oracle.com> 10884L: open-iscsi@googlegroups.com 10885L: linux-scsi@vger.kernel.org 10886S: Maintained 10887W: www.open-iscsi.com 10888F: drivers/scsi/*iscsi* 10889F: include/scsi/*iscsi* 10890 10891iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER 10892M: Peter Jones <pjones@redhat.com> 10893M: Konrad Rzeszutek Wilk <konrad@kernel.org> 10894S: Maintained 10895F: drivers/firmware/iscsi_ibft* 10896 10897ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR 10898M: Sagi Grimberg <sagi@grimberg.me> 10899M: Max Gurtovoy <mgurtovoy@nvidia.com> 10900L: linux-rdma@vger.kernel.org 10901S: Supported 10902W: http://www.openfabrics.org 10903W: www.open-iscsi.org 10904Q: http://patchwork.kernel.org/project/linux-rdma/list/ 10905F: drivers/infiniband/ulp/iser/ 10906 10907ISCSI EXTENSIONS FOR RDMA (ISER) TARGET 10908M: Sagi Grimberg <sagi@grimberg.me> 10909L: linux-rdma@vger.kernel.org 10910L: target-devel@vger.kernel.org 10911S: Supported 10912W: http://www.linux-iscsi.org 10913T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master 10914F: drivers/infiniband/ulp/isert 10915 10916ISDN/CMTP OVER BLUETOOTH 10917M: Karsten Keil <isdn@linux-pingi.de> 10918L: isdn4linux@listserv.isdn4linux.de (subscribers-only) 10919L: netdev@vger.kernel.org 10920S: Odd Fixes 10921W: http://www.isdn4linux.de 10922F: Documentation/isdn/ 10923F: drivers/isdn/capi/ 10924F: include/linux/isdn/ 10925F: include/uapi/linux/isdn/ 10926F: net/bluetooth/cmtp/ 10927 10928ISDN/mISDN SUBSYSTEM 10929M: Karsten Keil <isdn@linux-pingi.de> 10930L: isdn4linux@listserv.isdn4linux.de (subscribers-only) 10931L: netdev@vger.kernel.org 10932S: Maintained 10933W: http://www.isdn4linux.de 10934F: drivers/isdn/Kconfig 10935F: drivers/isdn/Makefile 10936F: drivers/isdn/hardware/ 10937F: drivers/isdn/mISDN/ 10938 10939ISOFS FILESYSTEM 10940M: Jan Kara <jack@suse.cz> 10941L: linux-fsdevel@vger.kernel.org 10942S: Maintained 10943F: Documentation/filesystems/isofs.rst 10944F: fs/isofs/ 10945 10946IT87 HARDWARE MONITORING DRIVER 10947M: Jean Delvare <jdelvare@suse.com> 10948L: linux-hwmon@vger.kernel.org 10949S: Maintained 10950F: Documentation/hwmon/it87.rst 10951F: drivers/hwmon/it87.c 10952 10953IT913X MEDIA DRIVER 10954M: Antti Palosaari <crope@iki.fi> 10955L: linux-media@vger.kernel.org 10956S: Maintained 10957W: https://linuxtv.org 10958W: http://palosaari.fi/linux/ 10959Q: http://patchwork.linuxtv.org/project/linux-media/list/ 10960T: git git://linuxtv.org/anttip/media_tree.git 10961F: drivers/media/tuners/it913x* 10962 10963ITE IT66121 HDMI BRIDGE DRIVER 10964M: Phong LE <ple@baylibre.com> 10965M: Neil Armstrong <neil.armstrong@linaro.org> 10966S: Maintained 10967T: git git://anongit.freedesktop.org/drm/drm-misc 10968F: Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml 10969F: drivers/gpu/drm/bridge/ite-it66121.c 10970 10971IVTV VIDEO4LINUX DRIVER 10972M: Andy Walls <awalls@md.metrocast.net> 10973L: linux-media@vger.kernel.org 10974S: Maintained 10975W: https://linuxtv.org 10976T: git git://linuxtv.org/media_tree.git 10977F: Documentation/admin-guide/media/ivtv* 10978F: drivers/media/pci/ivtv/ 10979F: include/uapi/linux/ivtv* 10980 10981IX2505V MEDIA DRIVER 10982M: Malcolm Priestley <tvboxspy@gmail.com> 10983L: linux-media@vger.kernel.org 10984S: Maintained 10985W: https://linuxtv.org 10986Q: http://patchwork.linuxtv.org/project/linux-media/list/ 10987F: drivers/media/dvb-frontends/ix2505v* 10988 10989JAILHOUSE HYPERVISOR INTERFACE 10990M: Jan Kiszka <jan.kiszka@siemens.com> 10991L: jailhouse-dev@googlegroups.com 10992S: Maintained 10993F: arch/x86/include/asm/jailhouse_para.h 10994F: arch/x86/kernel/jailhouse.c 10995 10996JC42.4 TEMPERATURE SENSOR DRIVER 10997M: Guenter Roeck <linux@roeck-us.net> 10998L: linux-hwmon@vger.kernel.org 10999S: Maintained 11000F: Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml 11001F: Documentation/hwmon/jc42.rst 11002F: drivers/hwmon/jc42.c 11003 11004JFS FILESYSTEM 11005M: Dave Kleikamp <shaggy@kernel.org> 11006L: jfs-discussion@lists.sourceforge.net 11007S: Odd Fixes 11008W: http://jfs.sourceforge.net/ 11009T: git https://github.com/kleikamp/linux-shaggy.git 11010F: Documentation/admin-guide/jfs.rst 11011F: fs/jfs/ 11012 11013JME NETWORK DRIVER 11014M: Guo-Fu Tseng <cooldavid@cooldavid.org> 11015L: netdev@vger.kernel.org 11016S: Maintained 11017F: drivers/net/ethernet/jme.* 11018 11019JOURNALLING FLASH FILE SYSTEM V2 (JFFS2) 11020M: David Woodhouse <dwmw2@infradead.org> 11021M: Richard Weinberger <richard@nod.at> 11022L: linux-mtd@lists.infradead.org 11023S: Odd Fixes 11024W: http://www.linux-mtd.infradead.org/doc/jffs2.html 11025T: git git://git.infradead.org/ubifs-2.6.git 11026F: fs/jffs2/ 11027F: include/uapi/linux/jffs2.h 11028 11029JOURNALLING LAYER FOR BLOCK DEVICES (JBD2) 11030M: "Theodore Ts'o" <tytso@mit.edu> 11031M: Jan Kara <jack@suse.com> 11032L: linux-ext4@vger.kernel.org 11033S: Maintained 11034F: fs/jbd2/ 11035F: include/linux/jbd2.h 11036 11037JPU V4L2 MEM2MEM DRIVER FOR RENESAS 11038M: Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com> 11039L: linux-media@vger.kernel.org 11040L: linux-renesas-soc@vger.kernel.org 11041S: Maintained 11042F: drivers/media/platform/renesas/rcar_jpu.c 11043 11044JSM Neo PCI based serial card 11045L: linux-serial@vger.kernel.org 11046S: Orphan 11047F: drivers/tty/serial/jsm/ 11048 11049K10TEMP HARDWARE MONITORING DRIVER 11050M: Clemens Ladisch <clemens@ladisch.de> 11051L: linux-hwmon@vger.kernel.org 11052S: Maintained 11053F: Documentation/hwmon/k10temp.rst 11054F: drivers/hwmon/k10temp.c 11055 11056K8TEMP HARDWARE MONITORING DRIVER 11057M: Rudolf Marek <r.marek@assembler.cz> 11058L: linux-hwmon@vger.kernel.org 11059S: Maintained 11060F: Documentation/hwmon/k8temp.rst 11061F: drivers/hwmon/k8temp.c 11062 11063KASAN 11064M: Andrey Ryabinin <ryabinin.a.a@gmail.com> 11065R: Alexander Potapenko <glider@google.com> 11066R: Andrey Konovalov <andreyknvl@gmail.com> 11067R: Dmitry Vyukov <dvyukov@google.com> 11068R: Vincenzo Frascino <vincenzo.frascino@arm.com> 11069L: kasan-dev@googlegroups.com 11070S: Maintained 11071F: Documentation/dev-tools/kasan.rst 11072F: arch/*/include/asm/*kasan.h 11073F: arch/*/mm/kasan_init* 11074F: include/linux/kasan*.h 11075F: lib/Kconfig.kasan 11076F: mm/kasan/ 11077F: scripts/Makefile.kasan 11078 11079KCONFIG 11080M: Masahiro Yamada <masahiroy@kernel.org> 11081L: linux-kbuild@vger.kernel.org 11082S: Maintained 11083Q: https://patchwork.kernel.org/project/linux-kbuild/list/ 11084T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild 11085F: Documentation/kbuild/kconfig* 11086F: scripts/Kconfig.include 11087F: scripts/kconfig/ 11088 11089KCOV 11090R: Dmitry Vyukov <dvyukov@google.com> 11091R: Andrey Konovalov <andreyknvl@gmail.com> 11092L: kasan-dev@googlegroups.com 11093S: Maintained 11094F: Documentation/dev-tools/kcov.rst 11095F: include/linux/kcov.h 11096F: include/uapi/linux/kcov.h 11097F: kernel/kcov.c 11098F: scripts/Makefile.kcov 11099 11100KCSAN 11101M: Marco Elver <elver@google.com> 11102R: Dmitry Vyukov <dvyukov@google.com> 11103L: kasan-dev@googlegroups.com 11104S: Maintained 11105F: Documentation/dev-tools/kcsan.rst 11106F: include/linux/kcsan*.h 11107F: kernel/kcsan/ 11108F: lib/Kconfig.kcsan 11109F: scripts/Makefile.kcsan 11110 11111KDUMP 11112M: Baoquan He <bhe@redhat.com> 11113R: Vivek Goyal <vgoyal@redhat.com> 11114R: Dave Young <dyoung@redhat.com> 11115L: kexec@lists.infradead.org 11116S: Maintained 11117W: http://lse.sourceforge.net/kdump/ 11118F: Documentation/admin-guide/kdump/ 11119F: fs/proc/vmcore.c 11120F: include/linux/crash_core.h 11121F: include/linux/crash_dump.h 11122F: include/uapi/linux/vmcore.h 11123F: kernel/crash_*.c 11124 11125KEENE FM RADIO TRANSMITTER DRIVER 11126M: Hans Verkuil <hverkuil@xs4all.nl> 11127L: linux-media@vger.kernel.org 11128S: Maintained 11129W: https://linuxtv.org 11130T: git git://linuxtv.org/media_tree.git 11131F: drivers/media/radio/radio-keene* 11132 11133KERNEL AUTOMOUNTER 11134M: Ian Kent <raven@themaw.net> 11135L: autofs@vger.kernel.org 11136S: Maintained 11137F: fs/autofs/ 11138 11139KERNEL BUILD + files below scripts/ (unless maintained elsewhere) 11140M: Masahiro Yamada <masahiroy@kernel.org> 11141R: Nathan Chancellor <nathan@kernel.org> 11142R: Nick Desaulniers <ndesaulniers@google.com> 11143R: Nicolas Schier <nicolas@fjasle.eu> 11144L: linux-kbuild@vger.kernel.org 11145S: Maintained 11146Q: https://patchwork.kernel.org/project/linux-kbuild/list/ 11147T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git 11148F: Documentation/kbuild/ 11149F: Makefile 11150F: scripts/*vmlinux* 11151F: scripts/Kbuild* 11152F: scripts/Makefile* 11153F: scripts/basic/ 11154F: scripts/dummy-tools/ 11155F: scripts/mk* 11156F: scripts/mod/ 11157F: scripts/package/ 11158 11159KERNEL HARDENING (not covered by other areas) 11160M: Kees Cook <keescook@chromium.org> 11161L: linux-hardening@vger.kernel.org 11162S: Supported 11163T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 11164F: Documentation/ABI/testing/sysfs-kernel-oops_count 11165F: Documentation/ABI/testing/sysfs-kernel-warn_count 11166F: include/linux/overflow.h 11167F: include/linux/randomize_kstack.h 11168F: mm/usercopy.c 11169K: \b(add|choose)_random_kstack_offset\b 11170K: \b__check_(object_size|heap_object)\b 11171 11172KERNEL JANITORS 11173L: kernel-janitors@vger.kernel.org 11174S: Odd Fixes 11175W: http://kernelnewbies.org/KernelJanitors 11176 11177KERNEL NFSD, SUNRPC, AND LOCKD SERVERS 11178M: Chuck Lever <chuck.lever@oracle.com> 11179M: Jeff Layton <jlayton@kernel.org> 11180L: linux-nfs@vger.kernel.org 11181S: Supported 11182W: http://nfs.sourceforge.net/ 11183T: git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git 11184F: fs/exportfs/ 11185F: fs/lockd/ 11186F: fs/nfs_common/ 11187F: fs/nfsd/ 11188F: include/linux/lockd/ 11189F: include/linux/sunrpc/ 11190F: include/trace/events/rpcgss.h 11191F: include/trace/events/rpcrdma.h 11192F: include/trace/events/sunrpc.h 11193F: include/trace/misc/fs.h 11194F: include/trace/misc/nfs.h 11195F: include/trace/misc/sunrpc.h 11196F: include/uapi/linux/nfsd/ 11197F: include/uapi/linux/sunrpc/ 11198F: net/sunrpc/ 11199F: Documentation/filesystems/nfs/ 11200 11201KERNEL REGRESSIONS 11202M: Thorsten Leemhuis <linux@leemhuis.info> 11203L: regressions@lists.linux.dev 11204S: Supported 11205F: Documentation/admin-guide/reporting-regressions.rst 11206F: Documentation/process/handling-regressions.rst 11207 11208KERNEL SELFTEST FRAMEWORK 11209M: Shuah Khan <shuah@kernel.org> 11210M: Shuah Khan <skhan@linuxfoundation.org> 11211L: linux-kselftest@vger.kernel.org 11212S: Maintained 11213Q: https://patchwork.kernel.org/project/linux-kselftest/list/ 11214T: git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git 11215F: Documentation/dev-tools/kselftest* 11216F: tools/testing/selftests/ 11217 11218KERNEL SMB3 SERVER (KSMBD) 11219M: Namjae Jeon <linkinjeon@kernel.org> 11220M: Steve French <sfrench@samba.org> 11221R: Sergey Senozhatsky <senozhatsky@chromium.org> 11222R: Tom Talpey <tom@talpey.com> 11223L: linux-cifs@vger.kernel.org 11224S: Maintained 11225T: git git://git.samba.org/ksmbd.git 11226F: Documentation/filesystems/cifs/ksmbd.rst 11227F: fs/ksmbd/ 11228F: fs/smbfs_common/ 11229 11230KERNEL UNIT TESTING FRAMEWORK (KUnit) 11231M: Brendan Higgins <brendanhiggins@google.com> 11232M: David Gow <davidgow@google.com> 11233L: linux-kselftest@vger.kernel.org 11234L: kunit-dev@googlegroups.com 11235S: Maintained 11236W: https://google.github.io/kunit-docs/third_party/kernel/docs/ 11237F: Documentation/dev-tools/kunit/ 11238F: include/kunit/ 11239F: lib/kunit/ 11240F: tools/testing/kunit/ 11241 11242KERNEL USERMODE HELPER 11243M: Luis Chamberlain <mcgrof@kernel.org> 11244L: linux-kernel@vger.kernel.org 11245S: Maintained 11246F: include/linux/umh.h 11247F: kernel/umh.c 11248 11249KERNEL VIRTUAL MACHINE (KVM) 11250M: Paolo Bonzini <pbonzini@redhat.com> 11251L: kvm@vger.kernel.org 11252S: Supported 11253W: http://www.linux-kvm.org 11254T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11255F: Documentation/virt/kvm/ 11256F: include/asm-generic/kvm* 11257F: include/kvm/iodev.h 11258F: include/linux/kvm* 11259F: include/trace/events/kvm.h 11260F: include/uapi/asm-generic/kvm* 11261F: include/uapi/linux/kvm* 11262F: tools/kvm/ 11263F: tools/testing/selftests/kvm/ 11264F: virt/kvm/* 11265 11266KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64) 11267M: Marc Zyngier <maz@kernel.org> 11268M: Oliver Upton <oliver.upton@linux.dev> 11269R: James Morse <james.morse@arm.com> 11270R: Suzuki K Poulose <suzuki.poulose@arm.com> 11271R: Zenghui Yu <yuzenghui@huawei.com> 11272L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 11273L: kvmarm@lists.linux.dev 11274S: Maintained 11275T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git 11276F: arch/arm64/include/asm/kvm* 11277F: arch/arm64/include/uapi/asm/kvm* 11278F: arch/arm64/kvm/ 11279F: include/kvm/arm_* 11280F: tools/testing/selftests/kvm/*/aarch64/ 11281F: tools/testing/selftests/kvm/aarch64/ 11282 11283KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips) 11284M: Huacai Chen <chenhuacai@kernel.org> 11285M: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com> 11286L: linux-mips@vger.kernel.org 11287L: kvm@vger.kernel.org 11288S: Maintained 11289T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11290F: arch/mips/include/asm/kvm* 11291F: arch/mips/include/uapi/asm/kvm* 11292F: arch/mips/kvm/ 11293 11294KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc) 11295L: linuxppc-dev@lists.ozlabs.org 11296T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm 11297F: arch/powerpc/include/asm/kvm* 11298F: arch/powerpc/include/uapi/asm/kvm* 11299F: arch/powerpc/kernel/kvm* 11300F: arch/powerpc/kvm/ 11301 11302KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv) 11303M: Anup Patel <anup@brainfault.org> 11304R: Atish Patra <atishp@atishpatra.org> 11305L: kvm@vger.kernel.org 11306L: kvm-riscv@lists.infradead.org 11307L: linux-riscv@lists.infradead.org 11308S: Maintained 11309T: git https://github.com/kvm-riscv/linux.git 11310F: arch/riscv/include/asm/kvm* 11311F: arch/riscv/include/uapi/asm/kvm* 11312F: arch/riscv/kvm/ 11313F: tools/testing/selftests/kvm/*/riscv/ 11314 11315KERNEL VIRTUAL MACHINE for s390 (KVM/s390) 11316M: Christian Borntraeger <borntraeger@linux.ibm.com> 11317M: Janosch Frank <frankja@linux.ibm.com> 11318M: Claudio Imbrenda <imbrenda@linux.ibm.com> 11319R: David Hildenbrand <david@redhat.com> 11320L: kvm@vger.kernel.org 11321S: Supported 11322T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git 11323F: Documentation/virt/kvm/s390* 11324F: arch/s390/include/asm/gmap.h 11325F: arch/s390/include/asm/kvm* 11326F: arch/s390/include/uapi/asm/kvm* 11327F: arch/s390/include/uapi/asm/uvdevice.h 11328F: arch/s390/kernel/uv.c 11329F: arch/s390/kvm/ 11330F: arch/s390/mm/gmap.c 11331F: drivers/s390/char/uvdevice.c 11332F: tools/testing/selftests/drivers/s390x/uvdevice/ 11333F: tools/testing/selftests/kvm/*/s390x/ 11334F: tools/testing/selftests/kvm/s390x/ 11335 11336KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86) 11337M: Sean Christopherson <seanjc@google.com> 11338M: Paolo Bonzini <pbonzini@redhat.com> 11339L: kvm@vger.kernel.org 11340S: Supported 11341T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11342F: arch/x86/include/asm/kvm* 11343F: arch/x86/include/asm/svm.h 11344F: arch/x86/include/asm/vmx*.h 11345F: arch/x86/include/uapi/asm/kvm* 11346F: arch/x86/include/uapi/asm/svm.h 11347F: arch/x86/include/uapi/asm/vmx.h 11348F: arch/x86/kvm/ 11349F: arch/x86/kvm/*/ 11350 11351KVM PARAVIRT (KVM/paravirt) 11352M: Paolo Bonzini <pbonzini@redhat.com> 11353R: Wanpeng Li <wanpengli@tencent.com> 11354R: Vitaly Kuznetsov <vkuznets@redhat.com> 11355L: kvm@vger.kernel.org 11356S: Supported 11357T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11358F: arch/x86/kernel/kvm.c 11359F: arch/x86/kernel/kvmclock.c 11360F: arch/x86/include/asm/pvclock-abi.h 11361F: include/linux/kvm_para.h 11362F: include/uapi/linux/kvm_para.h 11363F: include/uapi/asm-generic/kvm_para.h 11364F: include/asm-generic/kvm_para.h 11365F: arch/um/include/asm/kvm_para.h 11366F: arch/x86/include/asm/kvm_para.h 11367F: arch/x86/include/uapi/asm/kvm_para.h 11368 11369KVM X86 HYPER-V (KVM/hyper-v) 11370M: Vitaly Kuznetsov <vkuznets@redhat.com> 11371M: Sean Christopherson <seanjc@google.com> 11372M: Paolo Bonzini <pbonzini@redhat.com> 11373L: kvm@vger.kernel.org 11374S: Supported 11375T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11376F: arch/x86/kvm/hyperv.* 11377F: arch/x86/kvm/kvm_onhyperv.* 11378F: arch/x86/kvm/svm/hyperv.* 11379F: arch/x86/kvm/svm/svm_onhyperv.* 11380F: arch/x86/kvm/vmx/hyperv.* 11381 11382KVM X86 Xen (KVM/Xen) 11383M: David Woodhouse <dwmw2@infradead.org> 11384M: Paul Durrant <paul@xen.org> 11385M: Sean Christopherson <seanjc@google.com> 11386M: Paolo Bonzini <pbonzini@redhat.com> 11387L: kvm@vger.kernel.org 11388S: Supported 11389T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11390F: arch/x86/kvm/xen.* 11391 11392KERNFS 11393M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 11394M: Tejun Heo <tj@kernel.org> 11395S: Supported 11396T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git 11397F: fs/kernfs/ 11398F: include/linux/kernfs.h 11399 11400KEXEC 11401M: Eric Biederman <ebiederm@xmission.com> 11402L: kexec@lists.infradead.org 11403S: Maintained 11404W: http://kernel.org/pub/linux/utils/kernel/kexec/ 11405F: include/linux/kexec.h 11406F: include/uapi/linux/kexec.h 11407F: kernel/kexec* 11408 11409KEYS-ENCRYPTED 11410M: Mimi Zohar <zohar@linux.ibm.com> 11411L: linux-integrity@vger.kernel.org 11412L: keyrings@vger.kernel.org 11413S: Supported 11414F: Documentation/security/keys/trusted-encrypted.rst 11415F: include/keys/encrypted-type.h 11416F: security/keys/encrypted-keys/ 11417 11418KEYS-TRUSTED 11419M: James Bottomley <jejb@linux.ibm.com> 11420M: Jarkko Sakkinen <jarkko@kernel.org> 11421M: Mimi Zohar <zohar@linux.ibm.com> 11422L: linux-integrity@vger.kernel.org 11423L: keyrings@vger.kernel.org 11424S: Supported 11425F: Documentation/security/keys/trusted-encrypted.rst 11426F: include/keys/trusted-type.h 11427F: include/keys/trusted_tpm.h 11428F: security/keys/trusted-keys/ 11429 11430KEYS-TRUSTED-TEE 11431M: Sumit Garg <sumit.garg@linaro.org> 11432L: linux-integrity@vger.kernel.org 11433L: keyrings@vger.kernel.org 11434S: Supported 11435F: include/keys/trusted_tee.h 11436F: security/keys/trusted-keys/trusted_tee.c 11437 11438KEYS-TRUSTED-CAAM 11439M: Ahmad Fatoum <a.fatoum@pengutronix.de> 11440R: Pengutronix Kernel Team <kernel@pengutronix.de> 11441L: linux-integrity@vger.kernel.org 11442L: keyrings@vger.kernel.org 11443S: Maintained 11444F: include/keys/trusted_caam.h 11445F: security/keys/trusted-keys/trusted_caam.c 11446 11447KEYS/KEYRINGS 11448M: David Howells <dhowells@redhat.com> 11449M: Jarkko Sakkinen <jarkko@kernel.org> 11450L: keyrings@vger.kernel.org 11451S: Maintained 11452F: Documentation/security/keys/core.rst 11453F: include/keys/ 11454F: include/linux/key-type.h 11455F: include/linux/key.h 11456F: include/linux/keyctl.h 11457F: include/uapi/linux/keyctl.h 11458F: security/keys/ 11459 11460KEYS/KEYRINGS_INTEGRITY 11461M: Jarkko Sakkinen <jarkko@kernel.org> 11462M: Mimi Zohar <zohar@linux.ibm.com> 11463L: linux-integrity@vger.kernel.org 11464L: keyrings@vger.kernel.org 11465S: Supported 11466F: security/integrity/platform_certs 11467 11468KFENCE 11469M: Alexander Potapenko <glider@google.com> 11470M: Marco Elver <elver@google.com> 11471R: Dmitry Vyukov <dvyukov@google.com> 11472L: kasan-dev@googlegroups.com 11473S: Maintained 11474F: Documentation/dev-tools/kfence.rst 11475F: arch/*/include/asm/kfence.h 11476F: include/linux/kfence.h 11477F: lib/Kconfig.kfence 11478F: mm/kfence/ 11479 11480KFIFO 11481M: Stefani Seibold <stefani@seibold.net> 11482S: Maintained 11483F: include/linux/kfifo.h 11484F: lib/kfifo.c 11485F: samples/kfifo/ 11486 11487KGDB / KDB /debug_core 11488M: Jason Wessel <jason.wessel@windriver.com> 11489M: Daniel Thompson <daniel.thompson@linaro.org> 11490R: Douglas Anderson <dianders@chromium.org> 11491L: kgdb-bugreport@lists.sourceforge.net 11492S: Maintained 11493W: http://kgdb.wiki.kernel.org/ 11494T: git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git 11495F: Documentation/dev-tools/kgdb.rst 11496F: drivers/misc/kgdbts.c 11497F: drivers/tty/serial/kgdboc.c 11498F: include/linux/kdb.h 11499F: include/linux/kgdb.h 11500F: kernel/debug/ 11501F: kernel/module/kdb.c 11502 11503KHADAS MCU MFD DRIVER 11504M: Neil Armstrong <neil.armstrong@linaro.org> 11505L: linux-amlogic@lists.infradead.org 11506S: Maintained 11507F: Documentation/devicetree/bindings/mfd/khadas,mcu.yaml 11508F: drivers/mfd/khadas-mcu.c 11509F: include/linux/mfd/khadas-mcu.h 11510F: drivers/thermal/khadas_mcu_fan.c 11511 11512KIONIX/ROHM KX022A ACCELEROMETER 11513M: Matti Vaittinen <mazziesaccount@gmail.com> 11514L: linux-iio@vger.kernel.org 11515S: Supported 11516F: drivers/iio/accel/kionix-kx022a* 11517 11518KMEMLEAK 11519M: Catalin Marinas <catalin.marinas@arm.com> 11520S: Maintained 11521F: Documentation/dev-tools/kmemleak.rst 11522F: include/linux/kmemleak.h 11523F: mm/kmemleak.c 11524F: samples/kmemleak/kmemleak-test.c 11525 11526KMOD KERNEL MODULE LOADER - USERMODE HELPER 11527M: Luis Chamberlain <mcgrof@kernel.org> 11528L: linux-kernel@vger.kernel.org 11529L: linux-modules@vger.kernel.org 11530S: Maintained 11531F: include/linux/kmod.h 11532F: kernel/kmod.c 11533F: lib/test_kmod.c 11534F: tools/testing/selftests/kmod/ 11535 11536KMSAN 11537M: Alexander Potapenko <glider@google.com> 11538R: Marco Elver <elver@google.com> 11539R: Dmitry Vyukov <dvyukov@google.com> 11540L: kasan-dev@googlegroups.com 11541S: Maintained 11542F: Documentation/dev-tools/kmsan.rst 11543F: arch/*/include/asm/kmsan.h 11544F: arch/*/mm/kmsan_* 11545F: include/linux/kmsan*.h 11546F: lib/Kconfig.kmsan 11547F: mm/kmsan/ 11548F: scripts/Makefile.kmsan 11549 11550KPROBES 11551M: Naveen N. Rao <naveen.n.rao@linux.ibm.com> 11552M: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com> 11553M: "David S. Miller" <davem@davemloft.net> 11554M: Masami Hiramatsu <mhiramat@kernel.org> 11555L: linux-kernel@vger.kernel.org 11556L: linux-trace-kernel@vger.kernel.org 11557Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 11558S: Maintained 11559T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 11560F: Documentation/trace/kprobes.rst 11561F: include/asm-generic/kprobes.h 11562F: include/linux/kprobes.h 11563F: kernel/kprobes.c 11564F: lib/test_kprobes.c 11565F: samples/kprobes 11566 11567KS0108 LCD CONTROLLER DRIVER 11568M: Miguel Ojeda <ojeda@kernel.org> 11569S: Maintained 11570F: Documentation/admin-guide/auxdisplay/ks0108.rst 11571F: drivers/auxdisplay/ks0108.c 11572F: include/linux/ks0108.h 11573 11574KTD253 BACKLIGHT DRIVER 11575M: Linus Walleij <linus.walleij@linaro.org> 11576S: Maintained 11577F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml 11578F: drivers/video/backlight/ktd253-backlight.c 11579 11580KTEST 11581M: Steven Rostedt <rostedt@goodmis.org> 11582M: John Hawley <warthog9@eaglescrag.net> 11583S: Maintained 11584F: tools/testing/ktest 11585 11586KTZ8866 BACKLIGHT DRIVER 11587M: Jianhua Lu <lujianhua000@gmail.com> 11588S: Maintained 11589F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml 11590F: drivers/video/backlight/ktz8866.c 11591 11592L3MDEV 11593M: David Ahern <dsahern@kernel.org> 11594L: netdev@vger.kernel.org 11595S: Maintained 11596F: include/net/l3mdev.h 11597F: net/l3mdev 11598 11599LANDLOCK SECURITY MODULE 11600M: Mickaël Salaün <mic@digikod.net> 11601L: linux-security-module@vger.kernel.org 11602S: Supported 11603W: https://landlock.io 11604T: git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git 11605F: Documentation/security/landlock.rst 11606F: Documentation/userspace-api/landlock.rst 11607F: include/uapi/linux/landlock.h 11608F: samples/landlock/ 11609F: security/landlock/ 11610F: tools/testing/selftests/landlock/ 11611K: landlock 11612K: LANDLOCK 11613 11614LANTIQ / INTEL Ethernet drivers 11615M: Hauke Mehrtens <hauke@hauke-m.de> 11616L: netdev@vger.kernel.org 11617S: Maintained 11618F: drivers/net/dsa/lantiq_gswip.c 11619F: drivers/net/dsa/lantiq_pce.h 11620F: drivers/net/ethernet/lantiq_xrx200.c 11621F: net/dsa/tag_gswip.c 11622 11623LANTIQ MIPS ARCHITECTURE 11624M: John Crispin <john@phrozen.org> 11625L: linux-mips@vger.kernel.org 11626S: Maintained 11627F: arch/mips/lantiq 11628F: drivers/soc/lantiq 11629 11630LASI 53c700 driver for PARISC 11631M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 11632L: linux-scsi@vger.kernel.org 11633S: Maintained 11634F: Documentation/scsi/53c700.rst 11635F: drivers/scsi/53c700* 11636 11637LEAKING_ADDRESSES 11638M: Tobin C. Harding <me@tobin.cc> 11639M: Tycho Andersen <tycho@tycho.pizza> 11640L: linux-hardening@vger.kernel.org 11641S: Maintained 11642T: git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git 11643F: scripts/leaking_addresses.pl 11644 11645LED SUBSYSTEM 11646M: Pavel Machek <pavel@ucw.cz> 11647M: Lee Jones <lee@kernel.org> 11648L: linux-leds@vger.kernel.org 11649S: Maintained 11650T: git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git 11651F: Documentation/devicetree/bindings/leds/ 11652F: drivers/leds/ 11653F: include/dt-bindings/leds/ 11654F: include/linux/leds.h 11655 11656LEGACY EEPROM DRIVER 11657M: Jean Delvare <jdelvare@suse.com> 11658S: Maintained 11659F: Documentation/misc-devices/eeprom.rst 11660F: drivers/misc/eeprom/eeprom.c 11661 11662LEGO MINDSTORMS EV3 11663R: David Lechner <david@lechnology.com> 11664S: Maintained 11665F: Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml 11666F: arch/arm/boot/dts/da850-lego-ev3.dts 11667F: drivers/power/supply/lego_ev3_battery.c 11668 11669LEGO USB Tower driver 11670M: Juergen Stuber <starblue@users.sourceforge.net> 11671L: legousb-devel@lists.sourceforge.net 11672S: Maintained 11673W: http://legousb.sourceforge.net/ 11674F: drivers/usb/misc/legousbtower.c 11675 11676LETSKETCH HID TABLET DRIVER 11677M: Hans de Goede <hdegoede@redhat.com> 11678L: linux-input@vger.kernel.org 11679S: Maintained 11680T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 11681F: drivers/hid/hid-letsketch.c 11682 11683LG LAPTOP EXTRAS 11684M: Matan Ziv-Av <matan@svgalib.org> 11685L: platform-driver-x86@vger.kernel.org 11686S: Maintained 11687F: Documentation/ABI/testing/sysfs-platform-lg-laptop 11688F: Documentation/admin-guide/laptops/lg-laptop.rst 11689F: drivers/platform/x86/lg-laptop.c 11690 11691LG2160 MEDIA DRIVER 11692M: Michael Krufky <mkrufky@linuxtv.org> 11693L: linux-media@vger.kernel.org 11694S: Maintained 11695W: https://linuxtv.org 11696W: http://github.com/mkrufky 11697Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11698T: git git://linuxtv.org/mkrufky/tuners.git 11699F: drivers/media/dvb-frontends/lg2160.* 11700 11701LGDT3305 MEDIA DRIVER 11702M: Michael Krufky <mkrufky@linuxtv.org> 11703L: linux-media@vger.kernel.org 11704S: Maintained 11705W: https://linuxtv.org 11706W: http://github.com/mkrufky 11707Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11708T: git git://linuxtv.org/mkrufky/tuners.git 11709F: drivers/media/dvb-frontends/lgdt3305.* 11710 11711LIBATA PATA ARASAN COMPACT FLASH CONTROLLER 11712M: Viresh Kumar <vireshk@kernel.org> 11713L: linux-ide@vger.kernel.org 11714S: Maintained 11715T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11716F: drivers/ata/pata_arasan_cf.c 11717F: include/linux/pata_arasan_cf_data.h 11718 11719LIBATA PATA DRIVERS 11720R: Sergey Shtylyov <s.shtylyov@omp.ru> 11721L: linux-ide@vger.kernel.org 11722F: drivers/ata/ata_*.c 11723F: drivers/ata/pata_*.c 11724 11725LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS 11726M: Linus Walleij <linus.walleij@linaro.org> 11727L: linux-ide@vger.kernel.org 11728S: Maintained 11729T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11730F: drivers/ata/pata_ftide010.c 11731F: drivers/ata/sata_gemini.c 11732F: drivers/ata/sata_gemini.h 11733 11734LIBATA SATA AHCI PLATFORM devices support 11735M: Hans de Goede <hdegoede@redhat.com> 11736M: Jens Axboe <axboe@kernel.dk> 11737L: linux-ide@vger.kernel.org 11738S: Maintained 11739T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11740F: drivers/ata/ahci_platform.c 11741F: drivers/ata/libahci_platform.c 11742F: include/linux/ahci_platform.h 11743 11744LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER 11745M: Serge Semin <fancer.lancer@gmail.com> 11746L: linux-ide@vger.kernel.org 11747S: Maintained 11748T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git 11749F: Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml 11750F: Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml 11751F: drivers/ata/ahci_dwc.c 11752 11753LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER 11754M: Mikael Pettersson <mikpelinux@gmail.com> 11755L: linux-ide@vger.kernel.org 11756S: Maintained 11757T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11758F: drivers/ata/sata_promise.* 11759 11760LIBATA SUBSYSTEM (Serial and Parallel ATA drivers) 11761M: Damien Le Moal <damien.lemoal@opensource.wdc.com> 11762L: linux-ide@vger.kernel.org 11763S: Maintained 11764T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git 11765F: Documentation/ABI/testing/sysfs-ata 11766F: Documentation/devicetree/bindings/ata/ 11767F: drivers/ata/ 11768F: include/linux/ata.h 11769F: include/linux/libata.h 11770 11771LIBNVDIMM BTT: BLOCK TRANSLATION TABLE 11772M: Vishal Verma <vishal.l.verma@intel.com> 11773M: Dan Williams <dan.j.williams@intel.com> 11774M: Dave Jiang <dave.jiang@intel.com> 11775L: nvdimm@lists.linux.dev 11776S: Supported 11777Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11778P: Documentation/nvdimm/maintainer-entry-profile.rst 11779F: drivers/nvdimm/btt* 11780 11781LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER 11782M: Dan Williams <dan.j.williams@intel.com> 11783M: Vishal Verma <vishal.l.verma@intel.com> 11784M: Dave Jiang <dave.jiang@intel.com> 11785L: nvdimm@lists.linux.dev 11786S: Supported 11787Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11788P: Documentation/nvdimm/maintainer-entry-profile.rst 11789F: drivers/nvdimm/pmem* 11790 11791LIBNVDIMM: DEVICETREE BINDINGS 11792M: Oliver O'Halloran <oohall@gmail.com> 11793L: nvdimm@lists.linux.dev 11794S: Supported 11795Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11796F: Documentation/devicetree/bindings/pmem/pmem-region.txt 11797F: drivers/nvdimm/of_pmem.c 11798 11799LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM 11800M: Dan Williams <dan.j.williams@intel.com> 11801M: Vishal Verma <vishal.l.verma@intel.com> 11802M: Dave Jiang <dave.jiang@intel.com> 11803M: Ira Weiny <ira.weiny@intel.com> 11804L: nvdimm@lists.linux.dev 11805S: Supported 11806Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11807P: Documentation/nvdimm/maintainer-entry-profile.rst 11808T: git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git 11809F: drivers/acpi/nfit/* 11810F: drivers/nvdimm/* 11811F: include/linux/libnvdimm.h 11812F: include/linux/nd.h 11813F: include/uapi/linux/ndctl.h 11814F: tools/testing/nvdimm/ 11815 11816LICENSES and SPDX stuff 11817M: Thomas Gleixner <tglx@linutronix.de> 11818M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 11819L: linux-spdx@vger.kernel.org 11820S: Maintained 11821T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git 11822F: COPYING 11823F: Documentation/process/license-rules.rst 11824F: LICENSES/ 11825F: scripts/spdxcheck-test.sh 11826F: scripts/spdxcheck.py 11827F: scripts/spdxexclude 11828 11829LINEAR RANGES HELPERS 11830M: Mark Brown <broonie@kernel.org> 11831R: Matti Vaittinen <mazziesaccount@gmail.com> 11832F: lib/linear_ranges.c 11833F: lib/test_linear_ranges.c 11834F: include/linux/linear_range.h 11835 11836LINUX FOR POWER MACINTOSH 11837M: Benjamin Herrenschmidt <benh@kernel.crashing.org> 11838L: linuxppc-dev@lists.ozlabs.org 11839S: Odd Fixes 11840F: arch/powerpc/platforms/powermac/ 11841F: drivers/macintosh/ 11842 11843LINUX FOR POWERPC (32-BIT AND 64-BIT) 11844M: Michael Ellerman <mpe@ellerman.id.au> 11845R: Nicholas Piggin <npiggin@gmail.com> 11846R: Christophe Leroy <christophe.leroy@csgroup.eu> 11847L: linuxppc-dev@lists.ozlabs.org 11848S: Supported 11849W: https://github.com/linuxppc/wiki/wiki 11850Q: http://patchwork.ozlabs.org/project/linuxppc-dev/list/ 11851T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git 11852F: Documentation/ABI/stable/sysfs-firmware-opal-* 11853F: Documentation/devicetree/bindings/i2c/i2c-opal.txt 11854F: Documentation/devicetree/bindings/powerpc/ 11855F: Documentation/devicetree/bindings/rtc/rtc-opal.txt 11856F: Documentation/powerpc/ 11857F: arch/powerpc/ 11858F: drivers/*/*/*pasemi* 11859F: drivers/*/*pasemi* 11860F: drivers/char/tpm/tpm_ibmvtpm* 11861F: drivers/crypto/nx/ 11862F: drivers/crypto/vmx/ 11863F: drivers/i2c/busses/i2c-opal.c 11864F: drivers/net/ethernet/ibm/ibmveth.* 11865F: drivers/net/ethernet/ibm/ibmvnic.* 11866F: drivers/pci/hotplug/pnv_php.c 11867F: drivers/pci/hotplug/rpa* 11868F: drivers/rtc/rtc-opal.c 11869F: drivers/scsi/ibmvscsi/ 11870F: drivers/tty/hvc/hvc_opal.c 11871F: drivers/watchdog/wdrtas.c 11872F: tools/testing/selftests/powerpc 11873N: /pmac 11874N: powermac 11875N: powernv 11876N: [^a-z0-9]ps3 11877N: pseries 11878 11879LINUX FOR POWERPC EMBEDDED MPC5XXX 11880M: Anatolij Gustschin <agust@denx.de> 11881L: linuxppc-dev@lists.ozlabs.org 11882S: Odd Fixes 11883F: arch/powerpc/platforms/512x/ 11884F: arch/powerpc/platforms/52xx/ 11885 11886LINUX FOR POWERPC EMBEDDED PPC4XX 11887L: linuxppc-dev@lists.ozlabs.org 11888S: Orphan 11889F: arch/powerpc/platforms/40x/ 11890F: arch/powerpc/platforms/44x/ 11891 11892LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX 11893M: Scott Wood <oss@buserror.net> 11894L: linuxppc-dev@lists.ozlabs.org 11895S: Odd fixes 11896T: git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git 11897F: Documentation/devicetree/bindings/powerpc/fsl/ 11898F: arch/powerpc/platforms/83xx/ 11899F: arch/powerpc/platforms/85xx/ 11900 11901LINUX FOR POWERPC EMBEDDED PPC8XX 11902M: Christophe Leroy <christophe.leroy@csgroup.eu> 11903L: linuxppc-dev@lists.ozlabs.org 11904S: Maintained 11905F: arch/powerpc/platforms/8xx/ 11906 11907LINUX KERNEL DUMP TEST MODULE (LKDTM) 11908M: Kees Cook <keescook@chromium.org> 11909S: Maintained 11910F: drivers/misc/lkdtm/* 11911F: tools/testing/selftests/lkdtm/* 11912 11913LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM) 11914M: Alan Stern <stern@rowland.harvard.edu> 11915M: Andrea Parri <parri.andrea@gmail.com> 11916M: Will Deacon <will@kernel.org> 11917M: Peter Zijlstra <peterz@infradead.org> 11918M: Boqun Feng <boqun.feng@gmail.com> 11919M: Nicholas Piggin <npiggin@gmail.com> 11920M: David Howells <dhowells@redhat.com> 11921M: Jade Alglave <j.alglave@ucl.ac.uk> 11922M: Luc Maranget <luc.maranget@inria.fr> 11923M: "Paul E. McKenney" <paulmck@kernel.org> 11924R: Akira Yokosawa <akiyks@gmail.com> 11925R: Daniel Lustig <dlustig@nvidia.com> 11926R: Joel Fernandes <joel@joelfernandes.org> 11927L: linux-kernel@vger.kernel.org 11928L: linux-arch@vger.kernel.org 11929S: Supported 11930T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 11931F: Documentation/atomic_bitops.txt 11932F: Documentation/atomic_t.txt 11933F: Documentation/core-api/refcount-vs-atomic.rst 11934F: Documentation/litmus-tests/ 11935F: Documentation/memory-barriers.txt 11936F: tools/memory-model/ 11937 11938LIS3LV02D ACCELEROMETER DRIVER 11939M: Eric Piel <eric.piel@tremplin-utc.net> 11940S: Maintained 11941F: Documentation/misc-devices/lis3lv02d.rst 11942F: drivers/misc/lis3lv02d/ 11943F: drivers/platform/x86/hp/hp_accel.c 11944 11945LIST KUNIT TEST 11946M: David Gow <davidgow@google.com> 11947L: linux-kselftest@vger.kernel.org 11948L: kunit-dev@googlegroups.com 11949S: Maintained 11950F: lib/list-test.c 11951 11952LITEX PLATFORM 11953M: Karol Gugala <kgugala@antmicro.com> 11954M: Mateusz Holenko <mholenko@antmicro.com> 11955M: Gabriel Somlo <gsomlo@gmail.com> 11956M: Joel Stanley <joel@jms.id.au> 11957S: Maintained 11958F: Documentation/devicetree/bindings/*/litex,*.yaml 11959F: arch/openrisc/boot/dts/or1klitex.dts 11960F: include/linux/litex.h 11961F: drivers/tty/serial/liteuart.c 11962F: drivers/soc/litex/* 11963F: drivers/net/ethernet/litex/* 11964F: drivers/mmc/host/litex_mmc.c 11965N: litex 11966 11967LIVE PATCHING 11968M: Josh Poimboeuf <jpoimboe@kernel.org> 11969M: Jiri Kosina <jikos@kernel.org> 11970M: Miroslav Benes <mbenes@suse.cz> 11971M: Petr Mladek <pmladek@suse.com> 11972R: Joe Lawrence <joe.lawrence@redhat.com> 11973L: live-patching@vger.kernel.org 11974S: Maintained 11975T: git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git 11976F: Documentation/ABI/testing/sysfs-kernel-livepatch 11977F: Documentation/livepatch/ 11978F: arch/powerpc/include/asm/livepatch.h 11979F: include/linux/livepatch.h 11980F: kernel/livepatch/ 11981F: kernel/module/livepatch.c 11982F: lib/livepatch/ 11983F: samples/livepatch/ 11984F: tools/testing/selftests/livepatch/ 11985 11986LLC (802.2) 11987L: netdev@vger.kernel.org 11988S: Odd fixes 11989F: include/linux/llc.h 11990F: include/net/llc* 11991F: include/uapi/linux/llc.h 11992F: net/llc/ 11993 11994LM73 HARDWARE MONITOR DRIVER 11995M: Guillaume Ligneul <guillaume.ligneul@gmail.com> 11996L: linux-hwmon@vger.kernel.org 11997S: Maintained 11998F: drivers/hwmon/lm73.c 11999 12000LM78 HARDWARE MONITOR DRIVER 12001M: Jean Delvare <jdelvare@suse.com> 12002L: linux-hwmon@vger.kernel.org 12003S: Maintained 12004F: Documentation/hwmon/lm78.rst 12005F: drivers/hwmon/lm78.c 12006 12007LM83 HARDWARE MONITOR DRIVER 12008M: Jean Delvare <jdelvare@suse.com> 12009L: linux-hwmon@vger.kernel.org 12010S: Maintained 12011F: Documentation/hwmon/lm83.rst 12012F: drivers/hwmon/lm83.c 12013 12014LM90 HARDWARE MONITOR DRIVER 12015M: Jean Delvare <jdelvare@suse.com> 12016L: linux-hwmon@vger.kernel.org 12017S: Maintained 12018F: Documentation/devicetree/bindings/hwmon/national,lm90.yaml 12019F: Documentation/hwmon/lm90.rst 12020F: drivers/hwmon/lm90.c 12021F: include/dt-bindings/thermal/lm90.h 12022 12023LM95234 HARDWARE MONITOR DRIVER 12024M: Guenter Roeck <linux@roeck-us.net> 12025L: linux-hwmon@vger.kernel.org 12026S: Maintained 12027F: Documentation/hwmon/lm95234.rst 12028F: drivers/hwmon/lm95234.c 12029 12030LME2510 MEDIA DRIVER 12031M: Malcolm Priestley <tvboxspy@gmail.com> 12032L: linux-media@vger.kernel.org 12033S: Maintained 12034W: https://linuxtv.org 12035Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12036F: drivers/media/usb/dvb-usb-v2/lmedm04* 12037 12038LOADPIN SECURITY MODULE 12039M: Kees Cook <keescook@chromium.org> 12040S: Supported 12041T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 12042F: Documentation/admin-guide/LSM/LoadPin.rst 12043F: security/loadpin/ 12044 12045LOCKING PRIMITIVES 12046M: Peter Zijlstra <peterz@infradead.org> 12047M: Ingo Molnar <mingo@redhat.com> 12048M: Will Deacon <will@kernel.org> 12049R: Waiman Long <longman@redhat.com> 12050R: Boqun Feng <boqun.feng@gmail.com> (LOCKDEP) 12051L: linux-kernel@vger.kernel.org 12052S: Maintained 12053T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core 12054F: Documentation/locking/ 12055F: arch/*/include/asm/spinlock*.h 12056F: include/linux/lockdep.h 12057F: include/linux/mutex*.h 12058F: include/linux/rwlock*.h 12059F: include/linux/rwsem*.h 12060F: include/linux/seqlock.h 12061F: include/linux/spinlock*.h 12062F: kernel/locking/ 12063F: lib/locking*.[ch] 12064X: kernel/locking/locktorture.c 12065 12066LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks) 12067M: "Richard Russon (FlatCap)" <ldm@flatcap.org> 12068L: linux-ntfs-dev@lists.sourceforge.net 12069S: Maintained 12070W: http://www.linux-ntfs.org/content/view/19/37/ 12071F: Documentation/admin-guide/ldm.rst 12072F: block/partitions/ldm.* 12073 12074LOGITECH HID GAMING KEYBOARDS 12075M: Hans de Goede <hdegoede@redhat.com> 12076L: linux-input@vger.kernel.org 12077S: Maintained 12078T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 12079F: drivers/hid/hid-lg-g15.c 12080 12081LONTIUM LT8912B MIPI TO HDMI BRIDGE 12082M: Adrien Grassein <adrien.grassein@gmail.com> 12083S: Maintained 12084F: Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml 12085F: drivers/gpu/drm/bridge/lontium-lt8912b.c 12086 12087LOONGARCH 12088M: Huacai Chen <chenhuacai@kernel.org> 12089R: WANG Xuerui <kernel@xen0n.name> 12090L: loongarch@lists.linux.dev 12091S: Maintained 12092T: git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git 12093F: arch/loongarch/ 12094F: drivers/*/*loongarch* 12095F: Documentation/loongarch/ 12096F: Documentation/translations/zh_CN/loongarch/ 12097 12098LOONGSON LS2X I2C DRIVER 12099M: Binbin Zhou <zhoubinbin@loongson.cn> 12100L: linux-i2c@vger.kernel.org 12101S: Maintained 12102F: Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml 12103F: drivers/i2c/busses/i2c-ls2x.c 12104 12105LOONGSON-2 SOC SERIES GUTS DRIVER 12106M: Yinbo Zhu <zhuyinbo@loongson.cn> 12107L: loongarch@lists.linux.dev 12108S: Maintained 12109F: Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml 12110F: drivers/soc/loongson/loongson2_guts.c 12111 12112LOONGSON-2 SOC SERIES PINCTRL DRIVER 12113M: zhanghongchen <zhanghongchen@loongson.cn> 12114M: Yinbo Zhu <zhuyinbo@loongson.cn> 12115L: linux-gpio@vger.kernel.org 12116S: Maintained 12117F: Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml 12118F: drivers/pinctrl/pinctrl-loongson2.c 12119 12120LOONGSON-2 SOC SERIES CLOCK DRIVER 12121M: Yinbo Zhu <zhuyinbo@loongson.cn> 12122L: linux-clk@vger.kernel.org 12123S: Maintained 12124F: Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml 12125F: include/dt-bindings/clock/loongson,ls2k-clk.h 12126 12127LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI) 12128M: Sathya Prakash <sathya.prakash@broadcom.com> 12129M: Sreekanth Reddy <sreekanth.reddy@broadcom.com> 12130M: Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com> 12131L: MPT-FusionLinux.pdl@broadcom.com 12132L: linux-scsi@vger.kernel.org 12133S: Supported 12134W: http://www.avagotech.com/support/ 12135F: drivers/message/fusion/ 12136F: drivers/scsi/mpt3sas/ 12137 12138LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers 12139M: Matthew Wilcox <willy@infradead.org> 12140L: linux-scsi@vger.kernel.org 12141S: Maintained 12142F: drivers/scsi/sym53c8xx_2/ 12143 12144LTC1660 DAC DRIVER 12145M: Marcus Folkesson <marcus.folkesson@gmail.com> 12146L: linux-iio@vger.kernel.org 12147S: Maintained 12148F: Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml 12149F: drivers/iio/dac/ltc1660.c 12150 12151LTC2688 IIO DAC DRIVER 12152M: Nuno Sá <nuno.sa@analog.com> 12153L: linux-iio@vger.kernel.org 12154S: Supported 12155W: https://ez.analog.com/linux-software-drivers 12156F: Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688 12157F: Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml 12158F: drivers/iio/dac/ltc2688.c 12159 12160LTC2947 HARDWARE MONITOR DRIVER 12161M: Nuno Sá <nuno.sa@analog.com> 12162L: linux-hwmon@vger.kernel.org 12163S: Supported 12164W: https://ez.analog.com/linux-software-drivers 12165F: Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml 12166F: drivers/hwmon/ltc2947-core.c 12167F: drivers/hwmon/ltc2947-i2c.c 12168F: drivers/hwmon/ltc2947-spi.c 12169F: drivers/hwmon/ltc2947.h 12170 12171LTC2983 IIO TEMPERATURE DRIVER 12172M: Nuno Sá <nuno.sa@analog.com> 12173L: linux-iio@vger.kernel.org 12174S: Supported 12175W: https://ez.analog.com/linux-software-drivers 12176F: Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml 12177F: drivers/iio/temperature/ltc2983.c 12178 12179LTC4261 HARDWARE MONITOR DRIVER 12180M: Guenter Roeck <linux@roeck-us.net> 12181L: linux-hwmon@vger.kernel.org 12182S: Maintained 12183F: Documentation/hwmon/ltc4261.rst 12184F: drivers/hwmon/ltc4261.c 12185 12186LTC4306 I2C MULTIPLEXER DRIVER 12187M: Michael Hennerich <michael.hennerich@analog.com> 12188L: linux-i2c@vger.kernel.org 12189S: Supported 12190W: https://ez.analog.com/linux-software-drivers 12191F: Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt 12192F: drivers/i2c/muxes/i2c-mux-ltc4306.c 12193 12194LTP (Linux Test Project) 12195M: Mike Frysinger <vapier@gentoo.org> 12196M: Cyril Hrubis <chrubis@suse.cz> 12197M: Wanlong Gao <wanlong.gao@gmail.com> 12198M: Jan Stancek <jstancek@redhat.com> 12199M: Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com> 12200M: Alexey Kodanev <alexey.kodanev@oracle.com> 12201L: ltp@lists.linux.it (subscribers-only) 12202S: Maintained 12203W: http://linux-test-project.github.io/ 12204T: git https://github.com/linux-test-project/ltp.git 12205 12206LYNX 28G SERDES PHY DRIVER 12207M: Ioana Ciornei <ioana.ciornei@nxp.com> 12208L: netdev@vger.kernel.org 12209S: Supported 12210F: Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml 12211F: drivers/phy/freescale/phy-fsl-lynx-28g.c 12212 12213LYNX PCS MODULE 12214M: Ioana Ciornei <ioana.ciornei@nxp.com> 12215L: netdev@vger.kernel.org 12216S: Supported 12217F: drivers/net/pcs/pcs-lynx.c 12218F: include/linux/pcs-lynx.h 12219 12220M68K ARCHITECTURE 12221M: Geert Uytterhoeven <geert@linux-m68k.org> 12222L: linux-m68k@lists.linux-m68k.org 12223S: Maintained 12224W: http://www.linux-m68k.org/ 12225T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git 12226F: arch/m68k/ 12227F: drivers/zorro/ 12228 12229M68K ON APPLE MACINTOSH 12230M: Joshua Thompson <funaho@jurai.org> 12231L: linux-m68k@lists.linux-m68k.org 12232S: Maintained 12233W: http://www.mac.linux-m68k.org/ 12234F: arch/m68k/mac/ 12235F: drivers/macintosh/adb-iop.c 12236F: drivers/macintosh/via-macii.c 12237 12238M68K ON HP9000/300 12239M: Philip Blundell <philb@gnu.org> 12240S: Maintained 12241W: http://www.tazenda.demon.co.uk/phil/linux-hp 12242F: arch/m68k/hp300/ 12243 12244M88DS3103 MEDIA DRIVER 12245M: Antti Palosaari <crope@iki.fi> 12246L: linux-media@vger.kernel.org 12247S: Maintained 12248W: https://linuxtv.org 12249W: http://palosaari.fi/linux/ 12250Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12251T: git git://linuxtv.org/anttip/media_tree.git 12252F: drivers/media/dvb-frontends/m88ds3103* 12253 12254M88RS2000 MEDIA DRIVER 12255M: Malcolm Priestley <tvboxspy@gmail.com> 12256L: linux-media@vger.kernel.org 12257S: Maintained 12258W: https://linuxtv.org 12259Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12260F: drivers/media/dvb-frontends/m88rs2000* 12261 12262MA901 MASTERKIT USB FM RADIO DRIVER 12263M: Alexey Klimov <klimov.linux@gmail.com> 12264L: linux-media@vger.kernel.org 12265S: Maintained 12266T: git git://linuxtv.org/media_tree.git 12267F: drivers/media/radio/radio-ma901.c 12268 12269MAC80211 12270M: Johannes Berg <johannes@sipsolutions.net> 12271L: linux-wireless@vger.kernel.org 12272S: Maintained 12273W: https://wireless.wiki.kernel.org/ 12274Q: https://patchwork.kernel.org/project/linux-wireless/list/ 12275T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 12276T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 12277F: Documentation/networking/mac80211-injection.rst 12278F: Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst 12279F: drivers/net/wireless/mac80211_hwsim.[ch] 12280F: include/net/mac80211.h 12281F: net/mac80211/ 12282 12283MAILBOX API 12284M: Jassi Brar <jassisinghbrar@gmail.com> 12285L: linux-kernel@vger.kernel.org 12286S: Maintained 12287F: drivers/mailbox/ 12288F: include/linux/mailbox_client.h 12289F: include/linux/mailbox_controller.h 12290F: include/dt-bindings/mailbox/ 12291F: Documentation/devicetree/bindings/mailbox/ 12292 12293MAILBOX ARM MHUv2 12294M: Viresh Kumar <viresh.kumar@linaro.org> 12295M: Tushar Khandelwal <Tushar.Khandelwal@arm.com> 12296L: linux-kernel@vger.kernel.org 12297S: Maintained 12298F: drivers/mailbox/arm_mhuv2.c 12299F: include/linux/mailbox/arm_mhuv2_message.h 12300F: Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml 12301 12302MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP) 12303M: Jeremy Kerr <jk@codeconstruct.com.au> 12304M: Matt Johnston <matt@codeconstruct.com.au> 12305L: netdev@vger.kernel.org 12306S: Maintained 12307F: Documentation/networking/mctp.rst 12308F: drivers/net/mctp/ 12309F: include/net/mctp.h 12310F: include/net/mctpdevice.h 12311F: include/net/netns/mctp.h 12312F: net/mctp/ 12313 12314MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7 12315M: Michael Kerrisk <mtk.manpages@gmail.com> 12316L: linux-man@vger.kernel.org 12317S: Maintained 12318W: http://www.kernel.org/doc/man-pages 12319 12320MAPLE TREE 12321M: Liam R. Howlett <Liam.Howlett@oracle.com> 12322L: linux-mm@kvack.org 12323S: Supported 12324F: Documentation/core-api/maple_tree.rst 12325F: include/linux/maple_tree.h 12326F: include/trace/events/maple_tree.h 12327F: lib/maple_tree.c 12328F: lib/test_maple_tree.c 12329F: tools/testing/radix-tree/linux/maple_tree.h 12330F: tools/testing/radix-tree/maple.c 12331 12332MARDUK (CREATOR CI40) DEVICE TREE SUPPORT 12333M: Rahul Bedarkar <rahulbedarkar89@gmail.com> 12334L: linux-mips@vger.kernel.org 12335S: Maintained 12336F: arch/mips/boot/dts/img/pistachio* 12337 12338MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER 12339M: Andrew Lunn <andrew@lunn.ch> 12340L: netdev@vger.kernel.org 12341S: Maintained 12342F: Documentation/devicetree/bindings/net/dsa/marvell.txt 12343F: Documentation/networking/devlink/mv88e6xxx.rst 12344F: drivers/net/dsa/mv88e6xxx/ 12345F: include/linux/dsa/mv88e6xxx.h 12346F: include/linux/platform_data/mv88e6xxx.h 12347 12348MARVELL ARMADA 3700 PHY DRIVERS 12349M: Miquel Raynal <miquel.raynal@bootlin.com> 12350S: Maintained 12351F: Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt 12352F: Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml 12353F: drivers/phy/marvell/phy-mvebu-a3700-comphy.c 12354F: drivers/phy/marvell/phy-mvebu-a3700-utmi.c 12355 12356MARVELL ARMADA 3700 SERIAL DRIVER 12357M: Pali Rohár <pali@kernel.org> 12358S: Maintained 12359F: Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml 12360F: Documentation/devicetree/bindings/serial/mvebu-uart.txt 12361F: drivers/tty/serial/mvebu-uart.c 12362 12363MARVELL ARMADA DRM SUPPORT 12364M: Russell King <linux@armlinux.org.uk> 12365S: Maintained 12366T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel 12367T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes 12368F: Documentation/devicetree/bindings/display/armada/ 12369F: drivers/gpu/drm/armada/ 12370F: include/uapi/drm/armada_drm.h 12371 12372MARVELL CRYPTO DRIVER 12373M: Boris Brezillon <bbrezillon@kernel.org> 12374M: Arnaud Ebalard <arno@natisbad.org> 12375M: Srujana Challa <schalla@marvell.com> 12376L: linux-crypto@vger.kernel.org 12377S: Maintained 12378F: drivers/crypto/marvell/ 12379F: include/linux/soc/marvell/octeontx2/ 12380 12381MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2) 12382M: Mirko Lindner <mlindner@marvell.com> 12383M: Stephen Hemminger <stephen@networkplumber.org> 12384L: netdev@vger.kernel.org 12385S: Maintained 12386F: drivers/net/ethernet/marvell/sk* 12387 12388MARVELL LIBERTAS WIRELESS DRIVER 12389L: libertas-dev@lists.infradead.org 12390S: Orphan 12391F: drivers/net/wireless/marvell/libertas/ 12392 12393MARVELL MACCHIATOBIN SUPPORT 12394M: Russell King <linux@armlinux.org.uk> 12395L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 12396S: Maintained 12397F: arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts 12398 12399MARVELL MV643XX ETHERNET DRIVER 12400M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 12401L: netdev@vger.kernel.org 12402S: Maintained 12403F: drivers/net/ethernet/marvell/mv643xx_eth.* 12404F: include/linux/mv643xx.h 12405 12406MARVELL MV88X3310 PHY DRIVER 12407M: Russell King <linux@armlinux.org.uk> 12408M: Marek Behún <kabel@kernel.org> 12409L: netdev@vger.kernel.org 12410S: Maintained 12411F: drivers/net/phy/marvell10g.c 12412 12413MARVELL MVEBU THERMAL DRIVER 12414M: Miquel Raynal <miquel.raynal@bootlin.com> 12415S: Maintained 12416F: drivers/thermal/armada_thermal.c 12417 12418MARVELL MVNETA ETHERNET DRIVER 12419M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 12420L: netdev@vger.kernel.org 12421S: Maintained 12422F: drivers/net/ethernet/marvell/mvneta.* 12423 12424MARVELL MVPP2 ETHERNET DRIVER 12425M: Marcin Wojtas <mw@semihalf.com> 12426M: Russell King <linux@armlinux.org.uk> 12427L: netdev@vger.kernel.org 12428S: Maintained 12429F: Documentation/devicetree/bindings/net/marvell,pp2.yaml 12430F: drivers/net/ethernet/marvell/mvpp2/ 12431 12432MARVELL MWIFIEX WIRELESS DRIVER 12433M: Amitkumar Karwar <amitkarwar@gmail.com> 12434M: Ganapathi Bhat <ganapathi017@gmail.com> 12435M: Sharvari Harisangam <sharvari.harisangam@nxp.com> 12436M: Xinming Hu <huxinming820@gmail.com> 12437L: linux-wireless@vger.kernel.org 12438S: Maintained 12439F: drivers/net/wireless/marvell/mwifiex/ 12440 12441MARVELL MWL8K WIRELESS DRIVER 12442M: Lennert Buytenhek <buytenh@wantstofly.org> 12443L: linux-wireless@vger.kernel.org 12444S: Odd Fixes 12445F: drivers/net/wireless/marvell/mwl8k.c 12446 12447MARVELL NAND CONTROLLER DRIVER 12448M: Miquel Raynal <miquel.raynal@bootlin.com> 12449L: linux-mtd@lists.infradead.org 12450S: Maintained 12451F: Documentation/devicetree/bindings/mtd/marvell-nand.txt 12452F: drivers/mtd/nand/raw/marvell_nand.c 12453 12454MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER 12455M: Sunil Goutham <sgoutham@marvell.com> 12456M: Geetha sowjanya <gakula@marvell.com> 12457M: Subbaraya Sundeep <sbhatta@marvell.com> 12458M: hariprasad <hkelam@marvell.com> 12459L: netdev@vger.kernel.org 12460S: Supported 12461F: drivers/net/ethernet/marvell/octeontx2/nic/ 12462F: include/linux/soc/marvell/octeontx2/ 12463 12464MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER 12465M: Sunil Goutham <sgoutham@marvell.com> 12466M: Linu Cherian <lcherian@marvell.com> 12467M: Geetha sowjanya <gakula@marvell.com> 12468M: Jerin Jacob <jerinj@marvell.com> 12469M: hariprasad <hkelam@marvell.com> 12470M: Subbaraya Sundeep <sbhatta@marvell.com> 12471L: netdev@vger.kernel.org 12472S: Supported 12473F: Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst 12474F: drivers/net/ethernet/marvell/octeontx2/af/ 12475 12476MARVELL PRESTERA ETHERNET SWITCH DRIVER 12477M: Taras Chornyi <taras.chornyi@plvision.eu> 12478S: Supported 12479W: https://github.com/Marvell-switching/switchdev-prestera 12480F: drivers/net/ethernet/marvell/prestera/ 12481 12482MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER 12483M: Nicolas Pitre <nico@fluxnic.net> 12484S: Odd Fixes 12485F: drivers/mmc/host/mvsdio.* 12486 12487MARVELL USB MDIO CONTROLLER DRIVER 12488M: Tobias Waldekranz <tobias@waldekranz.com> 12489L: netdev@vger.kernel.org 12490S: Maintained 12491F: Documentation/devicetree/bindings/net/marvell,mvusb.yaml 12492F: drivers/net/mdio/mdio-mvusb.c 12493 12494MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER 12495M: Hu Ziji <huziji@marvell.com> 12496L: linux-mmc@vger.kernel.org 12497S: Supported 12498F: Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml 12499F: drivers/mmc/host/sdhci-xenon* 12500 12501MARVELL OCTEON ENDPOINT DRIVER 12502M: Veerasenareddy Burru <vburru@marvell.com> 12503M: Abhijit Ayarekar <aayarekar@marvell.com> 12504L: netdev@vger.kernel.org 12505S: Supported 12506F: drivers/net/ethernet/marvell/octeon_ep 12507 12508MATROX FRAMEBUFFER DRIVER 12509L: linux-fbdev@vger.kernel.org 12510S: Orphan 12511F: drivers/video/fbdev/matrox/matroxfb_* 12512F: include/uapi/linux/matroxfb.h 12513 12514MAX15301 DRIVER 12515M: Daniel Nilsson <daniel.nilsson@flex.com> 12516L: linux-hwmon@vger.kernel.org 12517S: Maintained 12518F: Documentation/hwmon/max15301.rst 12519F: drivers/hwmon/pmbus/max15301.c 12520 12521MAX16065 HARDWARE MONITOR DRIVER 12522M: Guenter Roeck <linux@roeck-us.net> 12523L: linux-hwmon@vger.kernel.org 12524S: Maintained 12525F: Documentation/hwmon/max16065.rst 12526F: drivers/hwmon/max16065.c 12527 12528MAX2175 SDR TUNER DRIVER 12529M: Ramesh Shanmugasundaram <rashanmu@gmail.com> 12530L: linux-media@vger.kernel.org 12531S: Maintained 12532T: git git://linuxtv.org/media_tree.git 12533F: Documentation/devicetree/bindings/media/i2c/max2175.txt 12534F: Documentation/userspace-api/media/drivers/max2175.rst 12535F: drivers/media/i2c/max2175* 12536F: include/uapi/linux/max2175.h 12537 12538MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER 12539L: linux-hwmon@vger.kernel.org 12540S: Orphan 12541F: Documentation/hwmon/max6650.rst 12542F: drivers/hwmon/max6650.c 12543 12544MAX6697 HARDWARE MONITOR DRIVER 12545M: Guenter Roeck <linux@roeck-us.net> 12546L: linux-hwmon@vger.kernel.org 12547S: Maintained 12548F: Documentation/devicetree/bindings/hwmon/max6697.txt 12549F: Documentation/hwmon/max6697.rst 12550F: drivers/hwmon/max6697.c 12551F: include/linux/platform_data/max6697.h 12552 12553MAX9286 QUAD GMSL DESERIALIZER DRIVER 12554M: Jacopo Mondi <jacopo+renesas@jmondi.org> 12555M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12556M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 12557M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 12558L: linux-media@vger.kernel.org 12559S: Maintained 12560F: Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml 12561F: drivers/media/i2c/max9286.c 12562 12563MAX96712 QUAD GMSL2 DESERIALIZER DRIVER 12564M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 12565L: linux-media@vger.kernel.org 12566S: Maintained 12567F: drivers/staging/media/max96712/max96712.c 12568 12569MAX9860 MONO AUDIO VOICE CODEC DRIVER 12570M: Peter Rosin <peda@axentia.se> 12571L: alsa-devel@alsa-project.org (moderated for non-subscribers) 12572S: Maintained 12573F: Documentation/devicetree/bindings/sound/max9860.txt 12574F: sound/soc/codecs/max9860.* 12575 12576MAXBOTIX ULTRASONIC RANGER IIO DRIVER 12577M: Andreas Klinger <ak@it-klinger.de> 12578L: linux-iio@vger.kernel.org 12579S: Maintained 12580F: Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml 12581F: drivers/iio/proximity/mb1232.c 12582 12583MAXIM MAX11205 DRIVER 12584M: Ramona Bolboaca <ramona.bolboaca@analog.com> 12585L: linux-iio@vger.kernel.org 12586S: Supported 12587W: https://ez.analog.com/linux-software-drivers 12588F: Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml 12589F: drivers/iio/adc/max11205.c 12590 12591MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS 12592R: Iskren Chernev <iskren.chernev@gmail.com> 12593R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12594R: Marek Szyprowski <m.szyprowski@samsung.com> 12595R: Matheus Castello <matheus@castello.eng.br> 12596L: linux-pm@vger.kernel.org 12597S: Maintained 12598F: Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml 12599F: drivers/power/supply/max17040_battery.c 12600 12601MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS 12602R: Hans de Goede <hdegoede@redhat.com> 12603R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12604R: Marek Szyprowski <m.szyprowski@samsung.com> 12605R: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm> 12606R: Purism Kernel Team <kernel@puri.sm> 12607L: linux-pm@vger.kernel.org 12608S: Maintained 12609F: Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml 12610F: drivers/power/supply/max17042_battery.c 12611 12612MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER 12613M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12614L: linux-kernel@vger.kernel.org 12615S: Maintained 12616F: Documentation/devicetree/bindings/regulator/maxim,max20086.yaml 12617F: drivers/regulator/max20086-regulator.c 12618 12619MAXIM MAX30208 TEMPERATURE SENSOR DRIVER 12620M: Rajat Khandelwal <rajat.khandelwal@linux.intel.com> 12621L: linux-iio@vger.kernel.org 12622S: Maintained 12623F: drivers/iio/temperature/max30208.c 12624 12625MAXIM MAX77650 PMIC MFD DRIVER 12626M: Bartosz Golaszewski <brgl@bgdev.pl> 12627L: linux-kernel@vger.kernel.org 12628S: Maintained 12629F: Documentation/devicetree/bindings/*/*max77650.yaml 12630F: Documentation/devicetree/bindings/*/max77650*.yaml 12631F: drivers/gpio/gpio-max77650.c 12632F: drivers/input/misc/max77650-onkey.c 12633F: drivers/leds/leds-max77650.c 12634F: drivers/mfd/max77650.c 12635F: drivers/power/supply/max77650-charger.c 12636F: drivers/regulator/max77650-regulator.c 12637F: include/linux/mfd/max77650.h 12638 12639MAXIM MAX77714 PMIC MFD DRIVER 12640M: Luca Ceresoli <luca@lucaceresoli.net> 12641S: Maintained 12642F: Documentation/devicetree/bindings/mfd/maxim,max77714.yaml 12643F: drivers/mfd/max77714.c 12644F: include/linux/mfd/max77714.h 12645 12646MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER 12647M: Javier Martinez Canillas <javier@dowhile0.org> 12648L: linux-kernel@vger.kernel.org 12649S: Supported 12650F: Documentation/devicetree/bindings/*/*max77802.yaml 12651F: drivers/regulator/max77802-regulator.c 12652F: include/dt-bindings/*/*max77802.h 12653 12654MAXIM MAX77976 BATTERY CHARGER 12655M: Luca Ceresoli <luca@lucaceresoli.net> 12656S: Supported 12657F: Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml 12658F: drivers/power/supply/max77976_charger.c 12659 12660MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS 12661M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12662L: linux-pm@vger.kernel.org 12663S: Supported 12664B: mailto:linux-samsung-soc@vger.kernel.org 12665F: Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml 12666F: Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml 12667F: drivers/power/supply/max14577_charger.c 12668F: drivers/power/supply/max77693_charger.c 12669 12670MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS 12671M: Chanwoo Choi <cw00.choi@samsung.com> 12672M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12673L: linux-kernel@vger.kernel.org 12674S: Supported 12675B: mailto:linux-samsung-soc@vger.kernel.org 12676F: Documentation/devicetree/bindings/*/maxim,max14577.yaml 12677F: Documentation/devicetree/bindings/*/maxim,max77686.yaml 12678F: Documentation/devicetree/bindings/*/maxim,max77693.yaml 12679F: Documentation/devicetree/bindings/*/maxim,max77843.yaml 12680F: Documentation/devicetree/bindings/clock/maxim,max77686.txt 12681F: drivers/*/*max77843.c 12682F: drivers/*/max14577*.c 12683F: drivers/*/max77686*.c 12684F: drivers/*/max77693*.c 12685F: drivers/clk/clk-max77686.c 12686F: drivers/extcon/extcon-max14577.c 12687F: drivers/extcon/extcon-max77693.c 12688F: drivers/rtc/rtc-max77686.c 12689F: include/linux/mfd/max14577*.h 12690F: include/linux/mfd/max77686*.h 12691F: include/linux/mfd/max77693*.h 12692 12693MAXIRADIO FM RADIO RECEIVER DRIVER 12694M: Hans Verkuil <hverkuil@xs4all.nl> 12695L: linux-media@vger.kernel.org 12696S: Maintained 12697W: https://linuxtv.org 12698T: git git://linuxtv.org/media_tree.git 12699F: drivers/media/radio/radio-maxiradio* 12700 12701MAXLINEAR ETHERNET PHY DRIVER 12702M: Xu Liang <lxu@maxlinear.com> 12703L: netdev@vger.kernel.org 12704S: Supported 12705F: drivers/net/phy/mxl-gpy.c 12706 12707MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER 12708R: Yasushi SHOJI <yashi@spacecubics.com> 12709L: linux-can@vger.kernel.org 12710S: Maintained 12711F: drivers/net/can/usb/mcba_usb.c 12712 12713MCAN MMIO DEVICE DRIVER 12714M: Chandrasekar Ramakrishnan <rcsekar@samsung.com> 12715L: linux-can@vger.kernel.org 12716S: Maintained 12717F: Documentation/devicetree/bindings/net/can/bosch,m_can.yaml 12718F: drivers/net/can/m_can/m_can.c 12719F: drivers/net/can/m_can/m_can.h 12720F: drivers/net/can/m_can/m_can_platform.c 12721 12722MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER 12723M: Rishi Gupta <gupt21@gmail.com> 12724L: linux-i2c@vger.kernel.org 12725L: linux-input@vger.kernel.org 12726S: Maintained 12727F: drivers/hid/hid-mcp2221.c 12728 12729MCP251XFD SPI-CAN NETWORK DRIVER 12730M: Marc Kleine-Budde <mkl@pengutronix.de> 12731M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 12732R: Thomas Kopp <thomas.kopp@microchip.com> 12733L: linux-can@vger.kernel.org 12734S: Maintained 12735F: Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml 12736F: drivers/net/can/spi/mcp251xfd/ 12737 12738MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS 12739M: Peter Rosin <peda@axentia.se> 12740L: linux-iio@vger.kernel.org 12741S: Maintained 12742F: Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531 12743F: drivers/iio/potentiometer/mcp4018.c 12744F: drivers/iio/potentiometer/mcp4531.c 12745 12746MCR20A IEEE-802.15.4 RADIO DRIVER 12747M: Stefan Schmidt <stefan@datenfreihafen.org> 12748L: linux-wpan@vger.kernel.org 12749S: Odd Fixes 12750W: https://github.com/xueliu/mcr20a-linux 12751F: Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt 12752F: drivers/net/ieee802154/mcr20a.c 12753F: drivers/net/ieee802154/mcr20a.h 12754 12755MEASUREMENT COMPUTING CIO-DAC IIO DRIVER 12756M: William Breathitt Gray <william.gray@linaro.org> 12757L: linux-iio@vger.kernel.org 12758S: Maintained 12759F: drivers/iio/dac/cio-dac.c 12760 12761MEDIA CONTROLLER FRAMEWORK 12762M: Sakari Ailus <sakari.ailus@linux.intel.com> 12763M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12764L: linux-media@vger.kernel.org 12765S: Supported 12766W: https://www.linuxtv.org 12767T: git git://linuxtv.org/media_tree.git 12768F: drivers/media/mc/ 12769F: include/media/media-*.h 12770F: include/uapi/linux/media.h 12771 12772MEDIA DRIVER FOR FREESCALE IMX PXP 12773M: Philipp Zabel <p.zabel@pengutronix.de> 12774L: linux-media@vger.kernel.org 12775S: Maintained 12776T: git git://linuxtv.org/media_tree.git 12777F: drivers/media/platform/nxp/imx-pxp.[ch] 12778 12779MEDIA DRIVERS FOR ASCOT2E 12780M: Sergey Kozlov <serjk@netup.ru> 12781M: Abylay Ospan <aospan@netup.ru> 12782L: linux-media@vger.kernel.org 12783S: Supported 12784W: https://linuxtv.org 12785W: http://netup.tv/ 12786T: git git://linuxtv.org/media_tree.git 12787F: drivers/media/dvb-frontends/ascot2e* 12788 12789MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS 12790M: Jasmin Jessich <jasmin@anw.at> 12791L: linux-media@vger.kernel.org 12792S: Maintained 12793W: https://linuxtv.org 12794T: git git://linuxtv.org/media_tree.git 12795F: drivers/media/dvb-frontends/cxd2099* 12796 12797MEDIA DRIVERS FOR CXD2841ER 12798M: Sergey Kozlov <serjk@netup.ru> 12799M: Abylay Ospan <aospan@netup.ru> 12800L: linux-media@vger.kernel.org 12801S: Supported 12802W: https://linuxtv.org 12803W: http://netup.tv/ 12804T: git git://linuxtv.org/media_tree.git 12805F: drivers/media/dvb-frontends/cxd2841er* 12806 12807MEDIA DRIVERS FOR CXD2880 12808M: Yasunari Takiguchi <Yasunari.Takiguchi@sony.com> 12809L: linux-media@vger.kernel.org 12810S: Supported 12811W: http://linuxtv.org/ 12812T: git git://linuxtv.org/media_tree.git 12813F: drivers/media/dvb-frontends/cxd2880/* 12814F: drivers/media/spi/cxd2880* 12815 12816MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES 12817L: linux-media@vger.kernel.org 12818S: Orphan 12819W: https://linuxtv.org 12820T: git git://linuxtv.org/media_tree.git 12821F: drivers/media/pci/ddbridge/* 12822 12823MEDIA DRIVERS FOR FREESCALE IMX 12824M: Steve Longerbeam <slongerbeam@gmail.com> 12825M: Philipp Zabel <p.zabel@pengutronix.de> 12826L: linux-media@vger.kernel.org 12827S: Maintained 12828T: git git://linuxtv.org/media_tree.git 12829F: Documentation/admin-guide/media/imx.rst 12830F: Documentation/devicetree/bindings/media/imx.txt 12831F: drivers/staging/media/imx/ 12832F: include/linux/imx-media.h 12833F: include/media/imx.h 12834 12835MEDIA DRIVERS FOR FREESCALE IMX7 12836M: Rui Miguel Silva <rmfrfs@gmail.com> 12837M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12838L: linux-media@vger.kernel.org 12839S: Maintained 12840T: git git://linuxtv.org/media_tree.git 12841F: Documentation/admin-guide/media/imx7.rst 12842F: Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml 12843F: Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml 12844F: drivers/media/platform/nxp/imx-mipi-csis.c 12845F: drivers/media/platform/nxp/imx7-media-csi.c 12846 12847MEDIA DRIVERS FOR HELENE 12848M: Abylay Ospan <aospan@netup.ru> 12849L: linux-media@vger.kernel.org 12850S: Supported 12851W: https://linuxtv.org 12852W: http://netup.tv/ 12853T: git git://linuxtv.org/media_tree.git 12854F: drivers/media/dvb-frontends/helene* 12855 12856MEDIA DRIVERS FOR HORUS3A 12857M: Sergey Kozlov <serjk@netup.ru> 12858M: Abylay Ospan <aospan@netup.ru> 12859L: linux-media@vger.kernel.org 12860S: Supported 12861W: https://linuxtv.org 12862W: http://netup.tv/ 12863T: git git://linuxtv.org/media_tree.git 12864F: drivers/media/dvb-frontends/horus3a* 12865 12866MEDIA DRIVERS FOR LNBH25 12867M: Sergey Kozlov <serjk@netup.ru> 12868M: Abylay Ospan <aospan@netup.ru> 12869L: linux-media@vger.kernel.org 12870S: Supported 12871W: https://linuxtv.org 12872W: http://netup.tv/ 12873T: git git://linuxtv.org/media_tree.git 12874F: drivers/media/dvb-frontends/lnbh25* 12875 12876MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS 12877L: linux-media@vger.kernel.org 12878S: Orphan 12879W: https://linuxtv.org 12880T: git git://linuxtv.org/media_tree.git 12881F: drivers/media/dvb-frontends/mxl5xx* 12882 12883MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices 12884M: Sergey Kozlov <serjk@netup.ru> 12885M: Abylay Ospan <aospan@netup.ru> 12886L: linux-media@vger.kernel.org 12887S: Supported 12888W: https://linuxtv.org 12889W: http://netup.tv/ 12890T: git git://linuxtv.org/media_tree.git 12891F: drivers/media/pci/netup_unidvb/* 12892 12893MEDIA DRIVERS FOR NVIDIA TEGRA - VDE 12894M: Dmitry Osipenko <digetx@gmail.com> 12895L: linux-media@vger.kernel.org 12896L: linux-tegra@vger.kernel.org 12897S: Maintained 12898T: git git://linuxtv.org/media_tree.git 12899F: Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml 12900F: drivers/media/platform/nvidia/tegra-vde/ 12901 12902MEDIA DRIVERS FOR RENESAS - CEU 12903M: Jacopo Mondi <jacopo@jmondi.org> 12904L: linux-media@vger.kernel.org 12905L: linux-renesas-soc@vger.kernel.org 12906S: Supported 12907T: git git://linuxtv.org/media_tree.git 12908F: Documentation/devicetree/bindings/media/renesas,ceu.yaml 12909F: drivers/media/platform/renesas/renesas-ceu.c 12910F: include/media/drv-intf/renesas-ceu.h 12911 12912MEDIA DRIVERS FOR RENESAS - DRIF 12913M: Fabrizio Castro <fabrizio.castro.jz@renesas.com> 12914L: linux-media@vger.kernel.org 12915L: linux-renesas-soc@vger.kernel.org 12916S: Supported 12917T: git git://linuxtv.org/media_tree.git 12918F: Documentation/devicetree/bindings/media/renesas,drif.yaml 12919F: drivers/media/platform/renesas/rcar_drif.c 12920 12921MEDIA DRIVERS FOR RENESAS - FCP 12922M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12923L: linux-media@vger.kernel.org 12924L: linux-renesas-soc@vger.kernel.org 12925S: Supported 12926T: git git://linuxtv.org/media_tree.git 12927F: Documentation/devicetree/bindings/media/renesas,fcp.yaml 12928F: drivers/media/platform/renesas/rcar-fcp.c 12929F: include/media/rcar-fcp.h 12930 12931MEDIA DRIVERS FOR RENESAS - FDP1 12932M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12933L: linux-media@vger.kernel.org 12934L: linux-renesas-soc@vger.kernel.org 12935S: Supported 12936T: git git://linuxtv.org/media_tree.git 12937F: Documentation/devicetree/bindings/media/renesas,fdp1.yaml 12938F: drivers/media/platform/renesas/rcar_fdp1.c 12939 12940MEDIA DRIVERS FOR RENESAS - VIN 12941M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 12942L: linux-media@vger.kernel.org 12943L: linux-renesas-soc@vger.kernel.org 12944S: Supported 12945T: git git://linuxtv.org/media_tree.git 12946F: Documentation/devicetree/bindings/media/renesas,csi2.yaml 12947F: Documentation/devicetree/bindings/media/renesas,isp.yaml 12948F: Documentation/devicetree/bindings/media/renesas,vin.yaml 12949F: drivers/media/platform/renesas/rcar-isp.c 12950F: drivers/media/platform/renesas/rcar-vin/ 12951 12952MEDIA DRIVERS FOR RENESAS - VSP1 12953M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12954M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12955L: linux-media@vger.kernel.org 12956L: linux-renesas-soc@vger.kernel.org 12957S: Supported 12958T: git git://linuxtv.org/media_tree.git 12959F: Documentation/devicetree/bindings/media/renesas,vsp1.yaml 12960F: drivers/media/platform/renesas/vsp1/ 12961 12962MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs 12963L: linux-media@vger.kernel.org 12964S: Orphan 12965W: https://linuxtv.org 12966T: git git://linuxtv.org/media_tree.git 12967F: drivers/media/dvb-frontends/stv0910* 12968 12969MEDIA DRIVERS FOR ST STV6111 TUNER ICs 12970L: linux-media@vger.kernel.org 12971S: Orphan 12972W: https://linuxtv.org 12973T: git git://linuxtv.org/media_tree.git 12974F: drivers/media/dvb-frontends/stv6111* 12975 12976MEDIA DRIVERS FOR STM32 - DCMI 12977M: Hugues Fruchet <hugues.fruchet@foss.st.com> 12978L: linux-media@vger.kernel.org 12979S: Supported 12980T: git git://linuxtv.org/media_tree.git 12981F: Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml 12982F: drivers/media/platform/st/stm32/stm32-dcmi.c 12983 12984MEDIA INPUT INFRASTRUCTURE (V4L/DVB) 12985M: Mauro Carvalho Chehab <mchehab@kernel.org> 12986L: linux-media@vger.kernel.org 12987S: Maintained 12988W: https://linuxtv.org 12989Q: http://patchwork.kernel.org/project/linux-media/list/ 12990T: git git://linuxtv.org/media_tree.git 12991F: Documentation/admin-guide/media/ 12992F: Documentation/devicetree/bindings/media/ 12993F: Documentation/driver-api/media/ 12994F: Documentation/userspace-api/media/ 12995F: drivers/media/ 12996F: drivers/staging/media/ 12997F: include/dt-bindings/media/ 12998F: include/linux/platform_data/media/ 12999F: include/media/ 13000F: include/uapi/linux/dvb/ 13001F: include/uapi/linux/ivtv* 13002F: include/uapi/linux/media.h 13003F: include/uapi/linux/uvcvideo.h 13004F: include/uapi/linux/v4l2-* 13005F: include/uapi/linux/videodev2.h 13006 13007MEDIATEK BLUETOOTH DRIVER 13008M: Sean Wang <sean.wang@mediatek.com> 13009L: linux-bluetooth@vger.kernel.org 13010L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13011S: Maintained 13012F: Documentation/devicetree/bindings/net/mediatek-bluetooth.txt 13013F: drivers/bluetooth/btmtkuart.c 13014 13015MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS 13016M: Sean Wang <sean.wang@mediatek.com> 13017L: linux-pm@vger.kernel.org 13018S: Maintained 13019F: Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt 13020F: drivers/power/reset/mt6323-poweroff.c 13021 13022MEDIATEK CIR DRIVER 13023M: Sean Wang <sean.wang@mediatek.com> 13024S: Maintained 13025F: drivers/media/rc/mtk-cir.c 13026 13027MEDIATEK DMA DRIVER 13028M: Sean Wang <sean.wang@mediatek.com> 13029L: dmaengine@vger.kernel.org 13030L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13031L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13032S: Maintained 13033F: Documentation/devicetree/bindings/dma/mtk-* 13034F: drivers/dma/mediatek/ 13035 13036MEDIATEK ETHERNET DRIVER 13037M: Felix Fietkau <nbd@nbd.name> 13038M: John Crispin <john@phrozen.org> 13039M: Sean Wang <sean.wang@mediatek.com> 13040M: Mark Lee <Mark-MC.Lee@mediatek.com> 13041M: Lorenzo Bianconi <lorenzo@kernel.org> 13042L: netdev@vger.kernel.org 13043S: Maintained 13044F: drivers/net/ethernet/mediatek/ 13045 13046MEDIATEK ETHERNET PCS DRIVER 13047M: Alexander Couzens <lynxis@fe80.eu> 13048M: Daniel Golle <daniel@makrotopia.org> 13049L: netdev@vger.kernel.org 13050S: Maintained 13051F: drivers/net/pcs/pcs-mtk-lynxi.c 13052F: include/linux/pcs/pcs-mtk-lynxi.h 13053 13054MEDIATEK I2C CONTROLLER DRIVER 13055M: Qii Wang <qii.wang@mediatek.com> 13056L: linux-i2c@vger.kernel.org 13057S: Maintained 13058F: Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml 13059F: drivers/i2c/busses/i2c-mt65xx.c 13060 13061MEDIATEK IOMMU DRIVER 13062M: Yong Wu <yong.wu@mediatek.com> 13063L: iommu@lists.linux.dev 13064L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13065S: Supported 13066F: Documentation/devicetree/bindings/iommu/mediatek* 13067F: drivers/iommu/mtk_iommu* 13068F: include/dt-bindings/memory/mt*-port.h 13069 13070MEDIATEK JPEG DRIVER 13071M: Bin Liu <bin.liu@mediatek.com> 13072S: Supported 13073F: Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml 13074F: drivers/media/platform/mediatek/jpeg/ 13075 13076MEDIATEK KEYPAD DRIVER 13077M: Mattijs Korpershoek <mkorpershoek@baylibre.com> 13078S: Supported 13079F: Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml 13080F: drivers/input/keyboard/mt6779-keypad.c 13081 13082MEDIATEK MDP DRIVER 13083M: Minghsiu Tsai <minghsiu.tsai@mediatek.com> 13084M: Houlong Wei <houlong.wei@mediatek.com> 13085M: Andrew-CT Chen <andrew-ct.chen@mediatek.com> 13086S: Supported 13087F: Documentation/devicetree/bindings/media/mediatek-mdp.txt 13088F: drivers/media/platform/mediatek/mdp/ 13089F: drivers/media/platform/mediatek/vpu/ 13090 13091MEDIATEK MEDIA DRIVER 13092M: Tiffany Lin <tiffany.lin@mediatek.com> 13093M: Andrew-CT Chen <andrew-ct.chen@mediatek.com> 13094M: Yunfei Dong <yunfei.dong@mediatek.com> 13095S: Supported 13096F: Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml 13097F: Documentation/devicetree/bindings/media/mediatek-vpu.txt 13098F: drivers/media/platform/mediatek/vcodec/ 13099F: drivers/media/platform/mediatek/vpu/ 13100 13101MEDIATEK MMC/SD/SDIO DRIVER 13102M: Chaotian Jing <chaotian.jing@mediatek.com> 13103S: Maintained 13104F: Documentation/devicetree/bindings/mmc/mtk-sd.yaml 13105F: drivers/mmc/host/mtk-sd.c 13106 13107MEDIATEK MT76 WIRELESS LAN DRIVER 13108M: Felix Fietkau <nbd@nbd.name> 13109M: Lorenzo Bianconi <lorenzo@kernel.org> 13110M: Ryder Lee <ryder.lee@mediatek.com> 13111R: Shayne Chen <shayne.chen@mediatek.com> 13112R: Sean Wang <sean.wang@mediatek.com> 13113L: linux-wireless@vger.kernel.org 13114S: Maintained 13115F: Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml 13116F: drivers/net/wireless/mediatek/mt76/ 13117 13118MEDIATEK MT7601U WIRELESS LAN DRIVER 13119M: Jakub Kicinski <kuba@kernel.org> 13120L: linux-wireless@vger.kernel.org 13121S: Maintained 13122F: drivers/net/wireless/mediatek/mt7601u/ 13123 13124MEDIATEK MT7621 CLOCK DRIVER 13125M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13126S: Maintained 13127F: Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml 13128F: drivers/clk/ralink/clk-mt7621.c 13129 13130MEDIATEK MT7621/28/88 I2C DRIVER 13131M: Stefan Roese <sr@denx.de> 13132L: linux-i2c@vger.kernel.org 13133S: Maintained 13134F: Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml 13135F: drivers/i2c/busses/i2c-mt7621.c 13136 13137MEDIATEK MT7621 PCIE CONTROLLER DRIVER 13138M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13139S: Maintained 13140F: Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml 13141F: drivers/pci/controller/pcie-mt7621.c 13142 13143MEDIATEK MT7621 PHY PCI DRIVER 13144M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13145S: Maintained 13146F: Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml 13147F: drivers/phy/ralink/phy-mt7621-pci.c 13148 13149MEDIATEK NAND CONTROLLER DRIVER 13150L: linux-mtd@lists.infradead.org 13151S: Orphan 13152F: Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml 13153F: drivers/mtd/nand/raw/mtk_* 13154 13155MEDIATEK PMIC LED DRIVER 13156M: Sean Wang <sean.wang@mediatek.com> 13157S: Maintained 13158F: Documentation/devicetree/bindings/leds/leds-mt6323.txt 13159F: drivers/leds/leds-mt6323.c 13160 13161MEDIATEK RANDOM NUMBER GENERATOR SUPPORT 13162M: Sean Wang <sean.wang@mediatek.com> 13163S: Maintained 13164F: drivers/char/hw_random/mtk-rng.c 13165 13166MEDIATEK SMI DRIVER 13167M: Yong Wu <yong.wu@mediatek.com> 13168L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13169S: Supported 13170F: Documentation/devicetree/bindings/memory-controllers/mediatek,smi* 13171F: drivers/memory/mtk-smi.c 13172F: include/soc/mediatek/smi.h 13173 13174MEDIATEK SWITCH DRIVER 13175M: Sean Wang <sean.wang@mediatek.com> 13176M: Landen Chao <Landen.Chao@mediatek.com> 13177M: DENG Qingfang <dqfext@gmail.com> 13178L: netdev@vger.kernel.org 13179S: Maintained 13180F: drivers/net/dsa/mt7530.* 13181F: net/dsa/tag_mtk.c 13182 13183MEDIATEK T7XX 5G WWAN MODEM DRIVER 13184M: Chandrashekar Devegowda <chandrashekar.devegowda@intel.com> 13185M: Intel Corporation <linuxwwan@intel.com> 13186R: Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com> 13187R: Liu Haijun <haijun.liu@mediatek.com> 13188R: M Chetan Kumar <m.chetan.kumar@linux.intel.com> 13189R: Ricardo Martinez <ricardo.martinez@linux.intel.com> 13190L: netdev@vger.kernel.org 13191S: Supported 13192F: drivers/net/wwan/t7xx/ 13193 13194MEDIATEK USB3 DRD IP DRIVER 13195M: Chunfeng Yun <chunfeng.yun@mediatek.com> 13196L: linux-usb@vger.kernel.org 13197L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13198L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13199S: Maintained 13200F: Documentation/devicetree/bindings/usb/mediatek,* 13201F: drivers/usb/host/xhci-mtk* 13202F: drivers/usb/mtu3/ 13203 13204MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES 13205M: Peter Senna Tschudin <peter.senna@gmail.com> 13206M: Martin Donnelly <martin.donnelly@ge.com> 13207M: Martyn Welch <martyn.welch@collabora.co.uk> 13208S: Maintained 13209F: Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt 13210F: drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c 13211 13212MEGARAID SCSI/SAS DRIVERS 13213M: Kashyap Desai <kashyap.desai@broadcom.com> 13214M: Sumit Saxena <sumit.saxena@broadcom.com> 13215M: Shivasharan S <shivasharan.srikanteshwara@broadcom.com> 13216L: megaraidlinux.pdl@broadcom.com 13217L: linux-scsi@vger.kernel.org 13218S: Maintained 13219W: http://www.avagotech.com/support/ 13220F: Documentation/scsi/megaraid.rst 13221F: drivers/scsi/megaraid.* 13222F: drivers/scsi/megaraid/ 13223 13224MELEXIS MLX90614 DRIVER 13225M: Crt Mori <cmo@melexis.com> 13226L: linux-iio@vger.kernel.org 13227S: Supported 13228W: http://www.melexis.com 13229F: drivers/iio/temperature/mlx90614.c 13230 13231MELEXIS MLX90632 DRIVER 13232M: Crt Mori <cmo@melexis.com> 13233L: linux-iio@vger.kernel.org 13234S: Supported 13235W: http://www.melexis.com 13236F: drivers/iio/temperature/mlx90632.c 13237 13238MELFAS MIP4 TOUCHSCREEN DRIVER 13239M: Sangwon Jee <jeesw@melfas.com> 13240S: Supported 13241W: http://www.melfas.com 13242F: Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt 13243F: drivers/input/touchscreen/melfas_mip4.c 13244 13245MELLANOX BLUEFIELD I2C DRIVER 13246M: Khalil Blaiech <kblaiech@nvidia.com> 13247M: Asmaa Mnebhi <asmaa@nvidia.com> 13248L: linux-i2c@vger.kernel.org 13249S: Supported 13250F: drivers/i2c/busses/i2c-mlxbf.c 13251 13252MELLANOX ETHERNET DRIVER (mlx4_en) 13253M: Tariq Toukan <tariqt@nvidia.com> 13254L: netdev@vger.kernel.org 13255S: Supported 13256W: http://www.mellanox.com 13257Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13258F: drivers/net/ethernet/mellanox/mlx4/en_* 13259 13260MELLANOX ETHERNET DRIVER (mlx5e) 13261M: Saeed Mahameed <saeedm@nvidia.com> 13262L: netdev@vger.kernel.org 13263S: Supported 13264W: http://www.mellanox.com 13265Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13266F: drivers/net/ethernet/mellanox/mlx5/core/en_* 13267 13268MELLANOX ETHERNET INNOVA DRIVERS 13269R: Boris Pismenny <borisp@nvidia.com> 13270L: netdev@vger.kernel.org 13271S: Supported 13272W: http://www.mellanox.com 13273Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13274F: drivers/net/ethernet/mellanox/mlx5/core/en_accel/* 13275F: drivers/net/ethernet/mellanox/mlx5/core/fpga/* 13276F: include/linux/mlx5/mlx5_ifc_fpga.h 13277 13278MELLANOX ETHERNET SWITCH DRIVERS 13279M: Ido Schimmel <idosch@nvidia.com> 13280M: Petr Machata <petrm@nvidia.com> 13281L: netdev@vger.kernel.org 13282S: Supported 13283W: http://www.mellanox.com 13284Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13285F: drivers/net/ethernet/mellanox/mlxsw/ 13286F: tools/testing/selftests/drivers/net/mlxsw/ 13287 13288MELLANOX FIRMWARE FLASH LIBRARY (mlxfw) 13289M: mlxsw@nvidia.com 13290L: netdev@vger.kernel.org 13291S: Supported 13292W: http://www.mellanox.com 13293Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13294F: drivers/net/ethernet/mellanox/mlxfw/ 13295 13296MELLANOX HARDWARE PLATFORM SUPPORT 13297M: Hans de Goede <hdegoede@redhat.com> 13298M: Mark Gross <markgross@kernel.org> 13299M: Vadim Pasternak <vadimp@nvidia.com> 13300L: platform-driver-x86@vger.kernel.org 13301S: Supported 13302F: Documentation/ABI/testing/sysfs-platform-mellanox-bootctl 13303F: drivers/platform/mellanox/ 13304F: include/linux/platform_data/mlxreg.h 13305 13306MELLANOX MLX4 core VPI driver 13307M: Tariq Toukan <tariqt@nvidia.com> 13308L: netdev@vger.kernel.org 13309L: linux-rdma@vger.kernel.org 13310S: Supported 13311W: http://www.mellanox.com 13312Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13313F: drivers/net/ethernet/mellanox/mlx4/ 13314F: include/linux/mlx4/ 13315 13316MELLANOX MLX4 IB driver 13317M: Yishai Hadas <yishaih@nvidia.com> 13318L: linux-rdma@vger.kernel.org 13319S: Supported 13320W: http://www.mellanox.com 13321Q: http://patchwork.kernel.org/project/linux-rdma/list/ 13322F: drivers/infiniband/hw/mlx4/ 13323F: include/linux/mlx4/ 13324F: include/uapi/rdma/mlx4-abi.h 13325 13326MELLANOX MLX5 core VPI driver 13327M: Saeed Mahameed <saeedm@nvidia.com> 13328M: Leon Romanovsky <leonro@nvidia.com> 13329L: netdev@vger.kernel.org 13330L: linux-rdma@vger.kernel.org 13331S: Supported 13332W: http://www.mellanox.com 13333Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13334F: Documentation/networking/device_drivers/ethernet/mellanox/ 13335F: drivers/net/ethernet/mellanox/mlx5/core/ 13336F: include/linux/mlx5/ 13337 13338MELLANOX MLX5 IB driver 13339M: Leon Romanovsky <leonro@nvidia.com> 13340L: linux-rdma@vger.kernel.org 13341S: Supported 13342W: http://www.mellanox.com 13343Q: http://patchwork.kernel.org/project/linux-rdma/list/ 13344F: drivers/infiniband/hw/mlx5/ 13345F: include/linux/mlx5/ 13346F: include/uapi/rdma/mlx5-abi.h 13347 13348MELLANOX MLXCPLD I2C AND MUX DRIVER 13349M: Vadim Pasternak <vadimp@nvidia.com> 13350M: Michael Shych <michaelsh@nvidia.com> 13351L: linux-i2c@vger.kernel.org 13352S: Supported 13353F: Documentation/i2c/busses/i2c-mlxcpld.rst 13354F: drivers/i2c/busses/i2c-mlxcpld.c 13355F: drivers/i2c/muxes/i2c-mux-mlxcpld.c 13356 13357MELLANOX MLXCPLD LED DRIVER 13358M: Vadim Pasternak <vadimp@nvidia.com> 13359L: linux-leds@vger.kernel.org 13360S: Supported 13361F: Documentation/leds/leds-mlxcpld.rst 13362F: drivers/leds/leds-mlxcpld.c 13363F: drivers/leds/leds-mlxreg.c 13364 13365MELLANOX PLATFORM DRIVER 13366M: Vadim Pasternak <vadimp@nvidia.com> 13367L: platform-driver-x86@vger.kernel.org 13368S: Supported 13369F: drivers/platform/x86/mlx-platform.c 13370 13371MEMBARRIER SUPPORT 13372M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 13373M: "Paul E. McKenney" <paulmck@kernel.org> 13374L: linux-kernel@vger.kernel.org 13375S: Supported 13376F: arch/powerpc/include/asm/membarrier.h 13377F: include/uapi/linux/membarrier.h 13378F: kernel/sched/membarrier.c 13379 13380MEMBLOCK 13381M: Mike Rapoport <rppt@kernel.org> 13382L: linux-mm@kvack.org 13383S: Maintained 13384F: Documentation/core-api/boot-time-mm.rst 13385F: include/linux/memblock.h 13386F: mm/memblock.c 13387F: tools/testing/memblock/ 13388 13389MEMORY CONTROLLER DRIVERS 13390M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 13391L: linux-kernel@vger.kernel.org 13392S: Maintained 13393B: mailto:krzysztof.kozlowski@linaro.org 13394T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git 13395F: Documentation/devicetree/bindings/memory-controllers/ 13396F: drivers/memory/ 13397F: include/dt-bindings/memory/ 13398F: include/memory/ 13399 13400MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA 13401M: Dmitry Osipenko <digetx@gmail.com> 13402L: linux-pm@vger.kernel.org 13403L: linux-tegra@vger.kernel.org 13404T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 13405S: Maintained 13406F: drivers/devfreq/tegra30-devfreq.c 13407 13408MEMORY MANAGEMENT 13409M: Andrew Morton <akpm@linux-foundation.org> 13410L: linux-mm@kvack.org 13411S: Maintained 13412W: http://www.linux-mm.org 13413T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 13414T: quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new 13415F: include/linux/gfp.h 13416F: include/linux/gfp_types.h 13417F: include/linux/memory_hotplug.h 13418F: include/linux/mm.h 13419F: include/linux/mmzone.h 13420F: include/linux/pagewalk.h 13421F: mm/ 13422F: tools/mm/ 13423F: tools/testing/selftests/mm/ 13424 13425VMALLOC 13426M: Andrew Morton <akpm@linux-foundation.org> 13427R: Uladzislau Rezki <urezki@gmail.com> 13428R: Christoph Hellwig <hch@infradead.org> 13429L: linux-mm@kvack.org 13430S: Maintained 13431W: http://www.linux-mm.org 13432T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 13433F: include/linux/vmalloc.h 13434F: mm/vmalloc.c 13435 13436MEMORY HOT(UN)PLUG 13437M: David Hildenbrand <david@redhat.com> 13438M: Oscar Salvador <osalvador@suse.de> 13439L: linux-mm@kvack.org 13440S: Maintained 13441F: Documentation/admin-guide/mm/memory-hotplug.rst 13442F: Documentation/core-api/memory-hotplug.rst 13443F: drivers/base/memory.c 13444F: include/linux/memory_hotplug.h 13445F: mm/memory_hotplug.c 13446F: tools/testing/selftests/memory-hotplug/ 13447 13448MEMORY TECHNOLOGY DEVICES (MTD) 13449M: Miquel Raynal <miquel.raynal@bootlin.com> 13450M: Richard Weinberger <richard@nod.at> 13451M: Vignesh Raghavendra <vigneshr@ti.com> 13452L: linux-mtd@lists.infradead.org 13453S: Maintained 13454W: http://www.linux-mtd.infradead.org/ 13455Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 13456C: irc://irc.oftc.net/mtd 13457T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes 13458T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next 13459F: Documentation/devicetree/bindings/mtd/ 13460F: drivers/mtd/ 13461F: include/linux/mtd/ 13462F: include/uapi/mtd/ 13463 13464MEMSENSING MICROSYSTEMS MSA311 DRIVER 13465M: Dmitry Rokosov <ddrokosov@sberdevices.ru> 13466L: linux-iio@vger.kernel.org 13467S: Maintained 13468F: Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml 13469F: drivers/iio/accel/msa311.c 13470 13471MEN A21 WATCHDOG DRIVER 13472M: Johannes Thumshirn <morbidrsa@gmail.com> 13473L: linux-watchdog@vger.kernel.org 13474S: Maintained 13475F: drivers/watchdog/mena21_wdt.c 13476 13477MEN CHAMELEON BUS (mcb) 13478M: Johannes Thumshirn <morbidrsa@gmail.com> 13479S: Maintained 13480F: Documentation/driver-api/men-chameleon-bus.rst 13481F: drivers/mcb/ 13482F: include/linux/mcb.h 13483 13484MEN F21BMC (Board Management Controller) 13485M: Andreas Werner <andreas.werner@men.de> 13486S: Supported 13487F: Documentation/hwmon/menf21bmc.rst 13488F: drivers/hwmon/menf21bmc_hwmon.c 13489F: drivers/leds/leds-menf21bmc.c 13490F: drivers/mfd/menf21bmc.c 13491F: drivers/watchdog/menf21bmc_wdt.c 13492 13493MEN Z069 WATCHDOG DRIVER 13494M: Johannes Thumshirn <jth@kernel.org> 13495L: linux-watchdog@vger.kernel.org 13496S: Maintained 13497F: drivers/watchdog/menz69_wdt.c 13498 13499MESON AO CEC DRIVER FOR AMLOGIC SOCS 13500M: Neil Armstrong <neil.armstrong@linaro.org> 13501L: linux-media@vger.kernel.org 13502L: linux-amlogic@lists.infradead.org 13503S: Supported 13504W: http://linux-meson.com/ 13505T: git git://linuxtv.org/media_tree.git 13506F: Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml 13507F: drivers/media/cec/platform/meson/ao-cec-g12a.c 13508F: drivers/media/cec/platform/meson/ao-cec.c 13509 13510MESON GE2D DRIVER FOR AMLOGIC SOCS 13511M: Neil Armstrong <neil.armstrong@linaro.org> 13512L: linux-media@vger.kernel.org 13513L: linux-amlogic@lists.infradead.org 13514S: Supported 13515T: git git://linuxtv.org/media_tree.git 13516F: Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml 13517F: drivers/media/platform/amlogic/meson-ge2d/ 13518 13519MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS 13520M: Liang Yang <liang.yang@amlogic.com> 13521L: linux-mtd@lists.infradead.org 13522S: Maintained 13523F: Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml 13524F: drivers/mtd/nand/raw/meson_* 13525 13526MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS 13527M: Neil Armstrong <neil.armstrong@linaro.org> 13528L: linux-media@vger.kernel.org 13529L: linux-amlogic@lists.infradead.org 13530S: Supported 13531T: git git://linuxtv.org/media_tree.git 13532F: Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml 13533F: drivers/staging/media/meson/vdec/ 13534 13535METHODE UDPU SUPPORT 13536M: Vladimir Vid <vladimir.vid@sartura.hr> 13537S: Maintained 13538F: arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts 13539 13540MHI BUS 13541M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 13542L: mhi@lists.linux.dev 13543L: linux-arm-msm@vger.kernel.org 13544S: Maintained 13545T: git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git 13546F: Documentation/ABI/stable/sysfs-bus-mhi 13547F: Documentation/mhi/ 13548F: drivers/bus/mhi/ 13549F: include/linux/mhi.h 13550 13551MICROBLAZE ARCHITECTURE 13552M: Michal Simek <monstr@monstr.eu> 13553S: Supported 13554W: http://www.monstr.eu/fdt/ 13555T: git git://git.monstr.eu/linux-2.6-microblaze.git 13556F: arch/microblaze/ 13557 13558MICROBLAZE TMR MANAGER 13559M: Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com> 13560S: Supported 13561F: Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager 13562F: Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml 13563F: drivers/misc/xilinx_tmr_manager.c 13564 13565MICROBLAZE TMR INJECT 13566M: Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com> 13567S: Supported 13568F: Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml 13569F: drivers/misc/xilinx_tmr_inject.c 13570 13571MICROCHIP AT91 DMA DRIVERS 13572M: Ludovic Desroches <ludovic.desroches@microchip.com> 13573M: Tudor Ambarus <tudor.ambarus@linaro.org> 13574L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13575L: dmaengine@vger.kernel.org 13576S: Supported 13577F: Documentation/devicetree/bindings/dma/atmel-dma.txt 13578F: drivers/dma/at_hdmac.c 13579F: drivers/dma/at_xdmac.c 13580F: include/dt-bindings/dma/at91.h 13581 13582MICROCHIP AT91 SERIAL DRIVER 13583M: Richard Genoud <richard.genoud@gmail.com> 13584S: Maintained 13585F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13586F: drivers/tty/serial/atmel_serial.c 13587F: drivers/tty/serial/atmel_serial.h 13588 13589MICROCHIP AT91 USART MFD DRIVER 13590M: Radu Pirea <radu_nicolae.pirea@upb.ro> 13591L: linux-kernel@vger.kernel.org 13592S: Supported 13593F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13594F: drivers/mfd/at91-usart.c 13595F: include/dt-bindings/mfd/at91-usart.h 13596 13597MICROCHIP AT91 USART SPI DRIVER 13598M: Radu Pirea <radu_nicolae.pirea@upb.ro> 13599L: linux-spi@vger.kernel.org 13600S: Supported 13601F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13602F: drivers/spi/spi-at91-usart.c 13603 13604MICROCHIP AUDIO ASOC DRIVERS 13605M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13606L: alsa-devel@alsa-project.org (moderated for non-subscribers) 13607S: Supported 13608F: sound/soc/atmel 13609 13610MICROCHIP CSI2DC DRIVER 13611M: Eugen Hristev <eugen.hristev@microchip.com> 13612L: linux-media@vger.kernel.org 13613S: Supported 13614F: Documentation/devicetree/bindings/media/microchip,csi2dc.yaml 13615F: drivers/media/platform/microchip/microchip-csi2dc.c 13616 13617MICROCHIP ECC DRIVER 13618M: Tudor Ambarus <tudor.ambarus@linaro.org> 13619L: linux-crypto@vger.kernel.org 13620S: Maintained 13621F: drivers/crypto/atmel-ecc.* 13622 13623MICROCHIP EIC DRIVER 13624M: Claudiu Beznea <claudiu.beznea@microchip.com> 13625L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13626S: Supported 13627F: drivers/irqchip/irq-mchp-eic.c 13628 13629MICROCHIP I2C DRIVER 13630M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13631L: linux-i2c@vger.kernel.org 13632S: Supported 13633F: drivers/i2c/busses/i2c-at91-*.c 13634F: drivers/i2c/busses/i2c-at91.h 13635 13636MICROCHIP ISC DRIVER 13637M: Eugen Hristev <eugen.hristev@microchip.com> 13638L: linux-media@vger.kernel.org 13639S: Supported 13640F: Documentation/devicetree/bindings/media/atmel,isc.yaml 13641F: Documentation/devicetree/bindings/media/microchip,xisc.yaml 13642F: drivers/staging/media/deprecated/atmel/atmel-isc* 13643F: drivers/staging/media/deprecated/atmel/atmel-sama*-isc* 13644F: drivers/media/platform/microchip/microchip-isc* 13645F: drivers/media/platform/microchip/microchip-sama*-isc* 13646F: include/linux/atmel-isc-media.h 13647 13648MICROCHIP ISI DRIVER 13649M: Eugen Hristev <eugen.hristev@microchip.com> 13650L: linux-media@vger.kernel.org 13651S: Supported 13652F: drivers/media/platform/atmel/atmel-isi.c 13653F: drivers/media/platform/atmel/atmel-isi.h 13654 13655MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER 13656M: Woojung Huh <woojung.huh@microchip.com> 13657M: UNGLinuxDriver@microchip.com 13658L: netdev@vger.kernel.org 13659S: Maintained 13660F: Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml 13661F: Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml 13662F: drivers/net/dsa/microchip/* 13663F: include/linux/dsa/ksz_common.h 13664F: include/linux/platform_data/microchip-ksz.h 13665F: net/dsa/tag_ksz.c 13666 13667MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER 13668M: Arun Ramadoss <arun.ramadoss@microchip.com> 13669R: UNGLinuxDriver@microchip.com 13670L: netdev@vger.kernel.org 13671S: Maintained 13672F: drivers/net/phy/microchip_t1.c 13673 13674MICROCHIP LAN743X ETHERNET DRIVER 13675M: Bryan Whitehead <bryan.whitehead@microchip.com> 13676M: UNGLinuxDriver@microchip.com 13677L: netdev@vger.kernel.org 13678S: Maintained 13679F: drivers/net/ethernet/microchip/lan743x_* 13680 13681MICROCHIP LAN966X ETHERNET DRIVER 13682M: Horatiu Vultur <horatiu.vultur@microchip.com> 13683M: UNGLinuxDriver@microchip.com 13684L: netdev@vger.kernel.org 13685S: Maintained 13686F: drivers/net/ethernet/microchip/lan966x/* 13687 13688MICROCHIP LCDFB DRIVER 13689M: Nicolas Ferre <nicolas.ferre@microchip.com> 13690L: linux-fbdev@vger.kernel.org 13691S: Maintained 13692F: drivers/video/fbdev/atmel_lcdfb.c 13693F: include/video/atmel_lcdc.h 13694 13695MICROCHIP MCP16502 PMIC DRIVER 13696M: Claudiu Beznea <claudiu.beznea@microchip.com> 13697L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13698S: Supported 13699F: Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt 13700F: drivers/regulator/mcp16502.c 13701 13702MICROCHIP MCP3911 ADC DRIVER 13703M: Marcus Folkesson <marcus.folkesson@gmail.com> 13704M: Kent Gustavsson <kent@minoris.se> 13705L: linux-iio@vger.kernel.org 13706S: Maintained 13707F: Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml 13708F: drivers/iio/adc/mcp3911.c 13709 13710MICROCHIP MMC/SD/SDIO MCI DRIVER 13711M: Ludovic Desroches <ludovic.desroches@microchip.com> 13712S: Maintained 13713F: drivers/mmc/host/atmel-mci.c 13714 13715MICROCHIP NAND DRIVER 13716M: Tudor Ambarus <tudor.ambarus@linaro.org> 13717L: linux-mtd@lists.infradead.org 13718S: Supported 13719F: Documentation/devicetree/bindings/mtd/atmel-nand.txt 13720F: drivers/mtd/nand/raw/atmel/* 13721 13722MICROCHIP PCI1XXXX GP DRIVER 13723M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13724L: linux-gpio@vger.kernel.org 13725S: Supported 13726F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c 13727F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h 13728F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c 13729 13730MICROCHIP OTPC DRIVER 13731M: Claudiu Beznea <claudiu.beznea@microchip.com> 13732L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13733S: Supported 13734F: Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml 13735F: drivers/nvmem/microchip-otpc.c 13736F: include/dt-bindings/nvmem/microchip,sama7g5-otpc.h 13737 13738MICROCHIP PCI1XXXX I2C DRIVER 13739M: Tharun Kumar P <tharunkumar.pasumarthi@microchip.com> 13740M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13741M: Microchip Linux Driver Support <UNGLinuxDriver@microchip.com> 13742L: linux-i2c@vger.kernel.org 13743S: Maintained 13744F: drivers/i2c/busses/i2c-mchp-pci1xxxx.c 13745 13746MICROCHIP PCIe UART DRIVER 13747M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13748M: Tharun Kumar P <tharunkumar.pasumarthi@microchip.com> 13749L: linux-serial@vger.kernel.org 13750S: Maintained 13751F: drivers/tty/serial/8250/8250_pci1xxxx.c 13752 13753MICROCHIP PWM DRIVER 13754M: Claudiu Beznea <claudiu.beznea@microchip.com> 13755L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13756L: linux-pwm@vger.kernel.org 13757S: Supported 13758F: Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml 13759F: drivers/pwm/pwm-atmel.c 13760 13761MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER 13762M: Eugen Hristev <eugen.hristev@microchip.com> 13763L: linux-iio@vger.kernel.org 13764S: Supported 13765F: Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml 13766F: drivers/iio/adc/at91-sama5d2_adc.c 13767F: include/dt-bindings/iio/adc/at91-sama5d2_adc.h 13768 13769MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER 13770M: Claudiu Beznea <claudiu.beznea@microchip.com> 13771S: Supported 13772F: drivers/power/reset/at91-sama5d2_shdwc.c 13773 13774MICROCHIP SPI DRIVER 13775M: Tudor Ambarus <tudor.ambarus@linaro.org> 13776S: Supported 13777F: drivers/spi/spi-atmel.* 13778 13779MICROCHIP SSC DRIVER 13780M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13781L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13782S: Supported 13783F: drivers/misc/atmel-ssc.c 13784F: include/linux/atmel-ssc.h 13785 13786MICROCHIP SOC DRIVERS 13787M: Conor Dooley <conor@kernel.org> 13788S: Supported 13789T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 13790F: drivers/soc/microchip/ 13791 13792MICROCHIP USB251XB DRIVER 13793M: Richard Leitner <richard.leitner@skidata.com> 13794L: linux-usb@vger.kernel.org 13795S: Maintained 13796F: Documentation/devicetree/bindings/usb/usb251xb.yaml 13797F: drivers/usb/misc/usb251xb.c 13798 13799MICROCHIP USBA UDC DRIVER 13800M: Cristian Birsan <cristian.birsan@microchip.com> 13801L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13802S: Supported 13803F: drivers/usb/gadget/udc/atmel_usba_udc.* 13804 13805MICROCHIP WILC1000 WIFI DRIVER 13806M: Ajay Singh <ajay.kathat@microchip.com> 13807M: Claudiu Beznea <claudiu.beznea@microchip.com> 13808L: linux-wireless@vger.kernel.org 13809S: Supported 13810F: drivers/net/wireless/microchip/wilc1000/ 13811 13812MICROSEMI MIPS SOCS 13813M: Alexandre Belloni <alexandre.belloni@bootlin.com> 13814M: UNGLinuxDriver@microchip.com 13815L: linux-mips@vger.kernel.org 13816S: Supported 13817F: Documentation/devicetree/bindings/mips/mscc.txt 13818F: Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml 13819F: Documentation/devicetree/bindings/power/reset/ocelot-reset.txt 13820F: arch/mips/boot/dts/mscc/ 13821F: arch/mips/configs/generic/board-ocelot.config 13822F: arch/mips/generic/board-ocelot.c 13823 13824MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi) 13825M: Don Brace <don.brace@microchip.com> 13826L: storagedev@microchip.com 13827L: linux-scsi@vger.kernel.org 13828S: Supported 13829F: Documentation/scsi/smartpqi.rst 13830F: drivers/scsi/smartpqi/Kconfig 13831F: drivers/scsi/smartpqi/Makefile 13832F: drivers/scsi/smartpqi/smartpqi*.[ch] 13833F: include/linux/cciss*.h 13834F: include/uapi/linux/cciss*.h 13835 13836MICROSOFT MANA RDMA DRIVER 13837M: Long Li <longli@microsoft.com> 13838M: Ajay Sharma <sharmaajay@microsoft.com> 13839L: linux-rdma@vger.kernel.org 13840S: Supported 13841F: drivers/infiniband/hw/mana/ 13842F: include/net/mana 13843F: include/uapi/rdma/mana-abi.h 13844 13845MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH 13846M: Maximilian Luz <luzmaximilian@gmail.com> 13847L: platform-driver-x86@vger.kernel.org 13848S: Maintained 13849F: drivers/platform/surface/surface_aggregator_tabletsw.c 13850 13851MICROSOFT SURFACE BATTERY AND AC DRIVERS 13852M: Maximilian Luz <luzmaximilian@gmail.com> 13853L: linux-pm@vger.kernel.org 13854L: platform-driver-x86@vger.kernel.org 13855S: Maintained 13856F: drivers/power/supply/surface_battery.c 13857F: drivers/power/supply/surface_charger.c 13858 13859MICROSOFT SURFACE DTX DRIVER 13860M: Maximilian Luz <luzmaximilian@gmail.com> 13861L: platform-driver-x86@vger.kernel.org 13862S: Maintained 13863F: Documentation/driver-api/surface_aggregator/clients/dtx.rst 13864F: drivers/platform/surface/surface_dtx.c 13865F: include/uapi/linux/surface_aggregator/dtx.h 13866 13867MICROSOFT SURFACE GPE LID SUPPORT DRIVER 13868M: Maximilian Luz <luzmaximilian@gmail.com> 13869L: platform-driver-x86@vger.kernel.org 13870S: Maintained 13871F: drivers/platform/surface/surface_gpe.c 13872 13873MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT 13874M: Hans de Goede <hdegoede@redhat.com> 13875M: Mark Gross <markgross@kernel.org> 13876M: Maximilian Luz <luzmaximilian@gmail.com> 13877L: platform-driver-x86@vger.kernel.org 13878S: Maintained 13879T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 13880F: drivers/platform/surface/ 13881 13882MICROSOFT SURFACE HID TRANSPORT DRIVER 13883M: Maximilian Luz <luzmaximilian@gmail.com> 13884L: linux-input@vger.kernel.org 13885L: platform-driver-x86@vger.kernel.org 13886S: Maintained 13887F: drivers/hid/surface-hid/ 13888 13889MICROSOFT SURFACE HOT-PLUG DRIVER 13890M: Maximilian Luz <luzmaximilian@gmail.com> 13891L: platform-driver-x86@vger.kernel.org 13892S: Maintained 13893F: drivers/platform/surface/surface_hotplug.c 13894 13895MICROSOFT SURFACE PLATFORM PROFILE DRIVER 13896M: Maximilian Luz <luzmaximilian@gmail.com> 13897L: platform-driver-x86@vger.kernel.org 13898S: Maintained 13899F: drivers/platform/surface/surface_platform_profile.c 13900 13901MICROSOFT SURFACE PRO 3 BUTTON DRIVER 13902M: Chen Yu <yu.c.chen@intel.com> 13903L: platform-driver-x86@vger.kernel.org 13904S: Supported 13905F: drivers/platform/surface/surfacepro3_button.c 13906 13907MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM 13908M: Maximilian Luz <luzmaximilian@gmail.com> 13909L: platform-driver-x86@vger.kernel.org 13910S: Maintained 13911W: https://github.com/linux-surface/surface-aggregator-module 13912C: irc://irc.libera.chat/linux-surface 13913F: Documentation/driver-api/surface_aggregator/ 13914F: drivers/platform/surface/aggregator/ 13915F: drivers/platform/surface/surface_acpi_notify.c 13916F: drivers/platform/surface/surface_aggregator_cdev.c 13917F: drivers/platform/surface/surface_aggregator_registry.c 13918F: include/linux/surface_acpi_notify.h 13919F: include/linux/surface_aggregator/ 13920F: include/uapi/linux/surface_aggregator/ 13921 13922MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER 13923M: Maximilian Luz <luzmaximilian@gmail.com> 13924L: platform-driver-x86@vger.kernel.org 13925S: Maintained 13926F: drivers/platform/surface/surface_aggregator_hub.c 13927 13928MICROTEK X6 SCANNER 13929M: Oliver Neukum <oliver@neukum.org> 13930S: Maintained 13931F: drivers/usb/image/microtek.* 13932 13933MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT 13934M: Luka Kovacic <luka.kovacic@sartura.hr> 13935M: Luka Perkov <luka.perkov@sartura.hr> 13936S: Maintained 13937F: arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts 13938F: arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts 13939F: arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts 13940F: arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts 13941F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts 13942F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts 13943 13944MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER 13945M: Sakari Ailus <sakari.ailus@linux.intel.com> 13946L: linux-media@vger.kernel.org 13947S: Maintained 13948F: Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml 13949F: Documentation/driver-api/media/drivers/ccs/ 13950F: Documentation/userspace-api/media/drivers/ccs.rst 13951F: drivers/media/i2c/ccs-pll.c 13952F: drivers/media/i2c/ccs-pll.h 13953F: drivers/media/i2c/ccs/ 13954F: include/uapi/linux/ccs.h 13955F: include/uapi/linux/smiapp.h 13956 13957MIPS 13958M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 13959L: linux-mips@vger.kernel.org 13960S: Maintained 13961W: http://www.linux-mips.org/ 13962Q: https://patchwork.kernel.org/project/linux-mips/list/ 13963T: git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git 13964F: Documentation/devicetree/bindings/mips/ 13965F: Documentation/mips/ 13966F: arch/mips/ 13967F: drivers/platform/mips/ 13968F: include/dt-bindings/mips/ 13969 13970MIPS BOSTON DEVELOPMENT BOARD 13971M: Paul Burton <paulburton@kernel.org> 13972L: linux-mips@vger.kernel.org 13973S: Maintained 13974F: Documentation/devicetree/bindings/clock/img,boston-clock.txt 13975F: arch/mips/boot/dts/img/boston.dts 13976F: arch/mips/configs/generic/board-boston.config 13977F: drivers/clk/imgtec/clk-boston.c 13978F: include/dt-bindings/clock/boston-clock.h 13979 13980MIPS CORE DRIVERS 13981M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 13982M: Serge Semin <fancer.lancer@gmail.com> 13983L: linux-mips@vger.kernel.org 13984S: Supported 13985F: drivers/bus/mips_cdmm.c 13986F: drivers/clocksource/mips-gic-timer.c 13987F: drivers/cpuidle/cpuidle-cps.c 13988F: drivers/irqchip/irq-mips-cpu.c 13989F: drivers/irqchip/irq-mips-gic.c 13990 13991MIPS GENERIC PLATFORM 13992M: Paul Burton <paulburton@kernel.org> 13993L: linux-mips@vger.kernel.org 13994S: Supported 13995F: Documentation/devicetree/bindings/power/mti,mips-cpc.yaml 13996F: arch/mips/generic/ 13997F: arch/mips/tools/generic-board-config.sh 13998 13999MIPS RINT INSTRUCTION EMULATION 14000M: Aleksandar Markovic <aleksandar.markovic@mips.com> 14001L: linux-mips@vger.kernel.org 14002S: Supported 14003F: arch/mips/math-emu/dp_rint.c 14004F: arch/mips/math-emu/sp_rint.c 14005 14006MIPS/LOONGSON1 ARCHITECTURE 14007M: Keguang Zhang <keguang.zhang@gmail.com> 14008L: linux-mips@vger.kernel.org 14009S: Maintained 14010F: arch/mips/include/asm/mach-loongson32/ 14011F: arch/mips/loongson32/ 14012F: drivers/*/*/*loongson1* 14013F: drivers/*/*loongson1* 14014 14015MIPS/LOONGSON2EF ARCHITECTURE 14016M: Jiaxun Yang <jiaxun.yang@flygoat.com> 14017L: linux-mips@vger.kernel.org 14018S: Maintained 14019F: arch/mips/include/asm/mach-loongson2ef/ 14020F: arch/mips/loongson2ef/ 14021F: drivers/cpufreq/loongson2_cpufreq.c 14022 14023MIPS/LOONGSON64 ARCHITECTURE 14024M: Huacai Chen <chenhuacai@kernel.org> 14025M: Jiaxun Yang <jiaxun.yang@flygoat.com> 14026L: linux-mips@vger.kernel.org 14027S: Maintained 14028F: arch/mips/include/asm/mach-loongson64/ 14029F: arch/mips/loongson64/ 14030F: drivers/irqchip/irq-loongson* 14031F: drivers/platform/mips/cpu_hwmon.c 14032 14033MIROSOUND PCM20 FM RADIO RECEIVER DRIVER 14034M: Hans Verkuil <hverkuil@xs4all.nl> 14035L: linux-media@vger.kernel.org 14036S: Odd Fixes 14037W: https://linuxtv.org 14038T: git git://linuxtv.org/media_tree.git 14039F: drivers/media/radio/radio-miropcm20* 14040 14041MMP SUPPORT 14042R: Lubomir Rintel <lkundrak@v3.sk> 14043L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 14044S: Odd Fixes 14045T: git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git 14046F: arch/arm/boot/dts/mmp* 14047F: arch/arm/mach-mmp/ 14048F: include/linux/soc/mmp/ 14049 14050MMP USB PHY DRIVERS 14051R: Lubomir Rintel <lkundrak@v3.sk> 14052L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 14053S: Maintained 14054F: drivers/phy/marvell/phy-mmp3-usb.c 14055F: drivers/phy/marvell/phy-pxa-usb.c 14056 14057MMU GATHER AND TLB INVALIDATION 14058M: Will Deacon <will@kernel.org> 14059M: "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com> 14060M: Andrew Morton <akpm@linux-foundation.org> 14061M: Nick Piggin <npiggin@gmail.com> 14062M: Peter Zijlstra <peterz@infradead.org> 14063L: linux-arch@vger.kernel.org 14064L: linux-mm@kvack.org 14065S: Maintained 14066F: arch/*/include/asm/tlb.h 14067F: include/asm-generic/tlb.h 14068F: mm/mmu_gather.c 14069 14070MN88472 MEDIA DRIVER 14071M: Antti Palosaari <crope@iki.fi> 14072L: linux-media@vger.kernel.org 14073S: Maintained 14074W: https://linuxtv.org 14075W: http://palosaari.fi/linux/ 14076Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14077F: drivers/media/dvb-frontends/mn88472* 14078 14079MN88473 MEDIA DRIVER 14080M: Antti Palosaari <crope@iki.fi> 14081L: linux-media@vger.kernel.org 14082S: Maintained 14083W: https://linuxtv.org 14084W: http://palosaari.fi/linux/ 14085Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14086F: drivers/media/dvb-frontends/mn88473* 14087 14088MODULE SUPPORT 14089M: Luis Chamberlain <mcgrof@kernel.org> 14090L: linux-modules@vger.kernel.org 14091L: linux-kernel@vger.kernel.org 14092S: Maintained 14093T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next 14094F: include/linux/module.h 14095F: kernel/module/ 14096F: scripts/module* 14097 14098MONOLITHIC POWER SYSTEM PMIC DRIVER 14099M: Saravanan Sekar <sravanhome@gmail.com> 14100S: Maintained 14101F: Documentation/devicetree/bindings/mfd/mps,mp2629.yaml 14102F: Documentation/devicetree/bindings/regulator/mps,mp*.yaml 14103F: drivers/hwmon/pmbus/mpq7932.c 14104F: drivers/iio/adc/mp2629_adc.c 14105F: drivers/mfd/mp2629.c 14106F: drivers/power/supply/mp2629_charger.c 14107F: drivers/regulator/mp5416.c 14108F: drivers/regulator/mpq7920.c 14109F: drivers/regulator/mpq7920.h 14110F: include/linux/mfd/mp2629.h 14111 14112MOST(R) TECHNOLOGY DRIVER 14113M: Parthiban Veerasooran <parthiban.veerasooran@microchip.com> 14114M: Christian Gromm <christian.gromm@microchip.com> 14115S: Maintained 14116F: Documentation/ABI/testing/configfs-most 14117F: Documentation/ABI/testing/sysfs-bus-most 14118F: drivers/most/ 14119F: drivers/staging/most/ 14120F: include/linux/most.h 14121 14122MOTORCOMM PHY DRIVER 14123M: Peter Geis <pgwipeout@gmail.com> 14124M: Frank <Frank.Sae@motor-comm.com> 14125L: netdev@vger.kernel.org 14126S: Maintained 14127F: Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml 14128F: drivers/net/phy/motorcomm.c 14129 14130MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD 14131M: Jiri Slaby <jirislaby@kernel.org> 14132S: Maintained 14133F: Documentation/driver-api/tty/moxa-smartio.rst 14134F: drivers/tty/mxser.* 14135 14136MR800 AVERMEDIA USB FM RADIO DRIVER 14137M: Alexey Klimov <klimov.linux@gmail.com> 14138L: linux-media@vger.kernel.org 14139S: Maintained 14140T: git git://linuxtv.org/media_tree.git 14141F: drivers/media/radio/radio-mr800.c 14142 14143MRF24J40 IEEE 802.15.4 RADIO DRIVER 14144M: Stefan Schmidt <stefan@datenfreihafen.org> 14145L: linux-wpan@vger.kernel.org 14146S: Odd Fixes 14147F: Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt 14148F: drivers/net/ieee802154/mrf24j40.c 14149 14150MSI LAPTOP SUPPORT 14151M: "Lee, Chun-Yi" <jlee@suse.com> 14152L: platform-driver-x86@vger.kernel.org 14153S: Maintained 14154F: drivers/platform/x86/msi-laptop.c 14155 14156MSI WMI SUPPORT 14157L: platform-driver-x86@vger.kernel.org 14158S: Orphan 14159F: drivers/platform/x86/msi-wmi.c 14160 14161MSI001 MEDIA DRIVER 14162M: Antti Palosaari <crope@iki.fi> 14163L: linux-media@vger.kernel.org 14164S: Maintained 14165W: https://linuxtv.org 14166W: http://palosaari.fi/linux/ 14167Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14168T: git git://linuxtv.org/anttip/media_tree.git 14169F: drivers/media/tuners/msi001* 14170 14171MSI2500 MEDIA DRIVER 14172M: Antti Palosaari <crope@iki.fi> 14173L: linux-media@vger.kernel.org 14174S: Maintained 14175W: https://linuxtv.org 14176W: http://palosaari.fi/linux/ 14177Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14178T: git git://linuxtv.org/anttip/media_tree.git 14179F: drivers/media/usb/msi2500/ 14180 14181MSTAR INTERRUPT CONTROLLER DRIVER 14182M: Mark-PK Tsai <mark-pk.tsai@mediatek.com> 14183M: Daniel Palmer <daniel@thingy.jp> 14184S: Maintained 14185F: Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml 14186F: drivers/irqchip/irq-mst-intc.c 14187 14188MSYSTEMS DISKONCHIP G3 MTD DRIVER 14189M: Robert Jarzmik <robert.jarzmik@free.fr> 14190L: linux-mtd@lists.infradead.org 14191S: Maintained 14192F: drivers/mtd/devices/docg3* 14193 14194MT9M032 APTINA SENSOR DRIVER 14195M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14196L: linux-media@vger.kernel.org 14197S: Maintained 14198T: git git://linuxtv.org/media_tree.git 14199F: drivers/media/i2c/mt9m032.c 14200F: include/media/i2c/mt9m032.h 14201 14202MT9P031 APTINA CAMERA SENSOR 14203M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14204L: linux-media@vger.kernel.org 14205S: Maintained 14206T: git git://linuxtv.org/media_tree.git 14207F: Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml 14208F: drivers/media/i2c/mt9p031.c 14209F: include/media/i2c/mt9p031.h 14210 14211MT9T001 APTINA CAMERA SENSOR 14212M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14213L: linux-media@vger.kernel.org 14214S: Maintained 14215T: git git://linuxtv.org/media_tree.git 14216F: drivers/media/i2c/mt9t001.c 14217F: include/media/i2c/mt9t001.h 14218 14219MT9T112 APTINA CAMERA SENSOR 14220M: Jacopo Mondi <jacopo@jmondi.org> 14221L: linux-media@vger.kernel.org 14222S: Odd Fixes 14223T: git git://linuxtv.org/media_tree.git 14224F: drivers/media/i2c/mt9t112.c 14225F: include/media/i2c/mt9t112.h 14226 14227MT9V032 APTINA CAMERA SENSOR 14228M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14229L: linux-media@vger.kernel.org 14230S: Maintained 14231T: git git://linuxtv.org/media_tree.git 14232F: Documentation/devicetree/bindings/media/i2c/mt9v032.txt 14233F: drivers/media/i2c/mt9v032.c 14234F: include/media/i2c/mt9v032.h 14235 14236MT9V111 APTINA CAMERA SENSOR 14237M: Jacopo Mondi <jacopo@jmondi.org> 14238L: linux-media@vger.kernel.org 14239S: Maintained 14240T: git git://linuxtv.org/media_tree.git 14241F: Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml 14242F: drivers/media/i2c/mt9v111.c 14243 14244MULTIFUNCTION DEVICES (MFD) 14245M: Lee Jones <lee@kernel.org> 14246S: Maintained 14247T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git 14248F: Documentation/devicetree/bindings/mfd/ 14249F: drivers/mfd/ 14250F: include/dt-bindings/mfd/ 14251F: include/linux/mfd/ 14252 14253MULTIMEDIA CARD (MMC) ETC. OVER SPI 14254S: Orphan 14255F: drivers/mmc/host/mmc_spi.c 14256F: include/linux/spi/mmc_spi.h 14257 14258MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM 14259M: Ulf Hansson <ulf.hansson@linaro.org> 14260L: linux-mmc@vger.kernel.org 14261S: Maintained 14262T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git 14263F: Documentation/devicetree/bindings/mmc/ 14264F: drivers/mmc/ 14265F: include/linux/mmc/ 14266F: include/uapi/linux/mmc/ 14267 14268MULTIPLEXER SUBSYSTEM 14269M: Peter Rosin <peda@axentia.se> 14270S: Maintained 14271F: Documentation/ABI/testing/sysfs-class-mux* 14272F: Documentation/devicetree/bindings/mux/ 14273F: drivers/mux/ 14274F: include/dt-bindings/mux/ 14275F: include/linux/mux/ 14276 14277MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER 14278M: Bin Liu <b-liu@ti.com> 14279L: linux-usb@vger.kernel.org 14280S: Maintained 14281F: drivers/usb/musb/ 14282 14283MXL301RF MEDIA DRIVER 14284M: Akihiro Tsukada <tskd08@gmail.com> 14285L: linux-media@vger.kernel.org 14286S: Odd Fixes 14287F: drivers/media/tuners/mxl301rf* 14288 14289MXL5007T MEDIA DRIVER 14290M: Michael Krufky <mkrufky@linuxtv.org> 14291L: linux-media@vger.kernel.org 14292S: Maintained 14293W: https://linuxtv.org 14294W: http://github.com/mkrufky 14295Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14296T: git git://linuxtv.org/mkrufky/tuners.git 14297F: drivers/media/tuners/mxl5007t.* 14298 14299MXSFB DRM DRIVER 14300M: Marek Vasut <marex@denx.de> 14301M: Stefan Agner <stefan@agner.ch> 14302L: dri-devel@lists.freedesktop.org 14303S: Supported 14304T: git git://anongit.freedesktop.org/drm/drm-misc 14305F: Documentation/devicetree/bindings/display/fsl,lcdif.yaml 14306F: drivers/gpu/drm/mxsfb/ 14307 14308MYLEX DAC960 PCI RAID Controller 14309M: Hannes Reinecke <hare@kernel.org> 14310L: linux-scsi@vger.kernel.org 14311S: Supported 14312F: drivers/scsi/myrb.* 14313F: drivers/scsi/myrs.* 14314 14315MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE) 14316M: Chris Lee <christopher.lee@cspi.com> 14317L: netdev@vger.kernel.org 14318S: Supported 14319W: https://www.cspi.com/ethernet-products/support/downloads/ 14320F: drivers/net/ethernet/myricom/myri10ge/ 14321 14322NAND FLASH SUBSYSTEM 14323M: Miquel Raynal <miquel.raynal@bootlin.com> 14324R: Richard Weinberger <richard@nod.at> 14325L: linux-mtd@lists.infradead.org 14326S: Maintained 14327W: http://www.linux-mtd.infradead.org/ 14328Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 14329C: irc://irc.oftc.net/mtd 14330T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next 14331F: drivers/mtd/nand/ 14332F: include/linux/mtd/*nand*.h 14333 14334NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER 14335M: Daniel Mack <zonque@gmail.com> 14336L: alsa-devel@alsa-project.org (moderated for non-subscribers) 14337S: Maintained 14338W: http://www.native-instruments.com 14339F: sound/usb/caiaq/ 14340 14341NATSEMI ETHERNET DRIVER (DP8381x) 14342S: Orphan 14343F: drivers/net/ethernet/natsemi/natsemi.c 14344 14345NCR 5380 SCSI DRIVERS 14346M: Finn Thain <fthain@linux-m68k.org> 14347M: Michael Schmitz <schmitzmic@gmail.com> 14348L: linux-scsi@vger.kernel.org 14349S: Maintained 14350F: Documentation/scsi/g_NCR5380.rst 14351F: drivers/scsi/NCR5380.* 14352F: drivers/scsi/arm/cumana_1.c 14353F: drivers/scsi/arm/oak.c 14354F: drivers/scsi/atari_scsi.* 14355F: drivers/scsi/dmx3191d.c 14356F: drivers/scsi/g_NCR5380.* 14357F: drivers/scsi/mac_scsi.* 14358F: drivers/scsi/sun3_scsi.* 14359F: drivers/scsi/sun3_scsi_vme.c 14360 14361NCSI LIBRARY 14362M: Samuel Mendoza-Jonas <sam@mendozajonas.com> 14363S: Maintained 14364F: net/ncsi/ 14365 14366NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER 14367M: Guenter Roeck <linux@roeck-us.net> 14368L: linux-hwmon@vger.kernel.org 14369S: Maintained 14370F: Documentation/hwmon/nct6775.rst 14371F: drivers/hwmon/nct6775-core.c 14372F: drivers/hwmon/nct6775-platform.c 14373F: drivers/hwmon/nct6775.h 14374 14375NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER 14376M: Zev Weiss <zev@bewilderbeest.net> 14377L: linux-hwmon@vger.kernel.org 14378S: Maintained 14379F: Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml 14380F: drivers/hwmon/nct6775-i2c.c 14381 14382NETDEVSIM 14383M: Jakub Kicinski <kuba@kernel.org> 14384S: Maintained 14385F: drivers/net/netdevsim/* 14386 14387NETEM NETWORK EMULATOR 14388M: Stephen Hemminger <stephen@networkplumber.org> 14389L: netdev@vger.kernel.org 14390S: Maintained 14391F: net/sched/sch_netem.c 14392 14393NETERION 10GbE DRIVERS (s2io) 14394M: Jon Mason <jdmason@kudzu.us> 14395L: netdev@vger.kernel.org 14396S: Supported 14397F: Documentation/networking/device_drivers/ethernet/neterion/s2io.rst 14398F: drivers/net/ethernet/neterion/ 14399 14400NETFILTER 14401M: Pablo Neira Ayuso <pablo@netfilter.org> 14402M: Jozsef Kadlecsik <kadlec@netfilter.org> 14403M: Florian Westphal <fw@strlen.de> 14404L: netfilter-devel@vger.kernel.org 14405L: coreteam@netfilter.org 14406S: Maintained 14407W: http://www.netfilter.org/ 14408W: http://www.iptables.org/ 14409W: http://www.nftables.org/ 14410Q: http://patchwork.ozlabs.org/project/netfilter-devel/list/ 14411C: irc://irc.libera.chat/netfilter 14412T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git 14413T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git 14414F: include/linux/netfilter* 14415F: include/linux/netfilter/ 14416F: include/net/netfilter/ 14417F: include/uapi/linux/netfilter* 14418F: include/uapi/linux/netfilter/ 14419F: net/*/netfilter.c 14420F: net/*/netfilter/ 14421F: net/bridge/br_netfilter*.c 14422F: net/netfilter/ 14423 14424NETROM NETWORK LAYER 14425M: Ralf Baechle <ralf@linux-mips.org> 14426L: linux-hams@vger.kernel.org 14427S: Maintained 14428W: http://www.linux-ax25.org/ 14429F: include/net/netrom.h 14430F: include/uapi/linux/netrom.h 14431F: net/netrom/ 14432 14433NETRONIX EMBEDDED CONTROLLER 14434M: Jonathan Neuschäfer <j.neuschaefer@gmx.net> 14435S: Maintained 14436F: Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml 14437F: drivers/mfd/ntxec.c 14438F: drivers/pwm/pwm-ntxec.c 14439F: drivers/rtc/rtc-ntxec.c 14440F: include/linux/mfd/ntxec.h 14441 14442NETRONOME ETHERNET DRIVERS 14443M: Simon Horman <simon.horman@corigine.com> 14444R: Jakub Kicinski <kuba@kernel.org> 14445L: oss-drivers@corigine.com 14446S: Maintained 14447F: drivers/net/ethernet/netronome/ 14448 14449NETWORK BLOCK DEVICE (NBD) 14450M: Josef Bacik <josef@toxicpanda.com> 14451L: linux-block@vger.kernel.org 14452L: nbd@other.debian.org 14453S: Maintained 14454F: Documentation/admin-guide/blockdev/nbd.rst 14455F: drivers/block/nbd.c 14456F: include/trace/events/nbd.h 14457F: include/uapi/linux/nbd.h 14458 14459NETWORK DROP MONITOR 14460M: Neil Horman <nhorman@tuxdriver.com> 14461L: netdev@vger.kernel.org 14462S: Maintained 14463W: https://fedorahosted.org/dropwatch/ 14464F: include/uapi/linux/net_dropmon.h 14465F: net/core/drop_monitor.c 14466 14467NETWORKING DRIVERS 14468M: "David S. Miller" <davem@davemloft.net> 14469M: Eric Dumazet <edumazet@google.com> 14470M: Jakub Kicinski <kuba@kernel.org> 14471M: Paolo Abeni <pabeni@redhat.com> 14472L: netdev@vger.kernel.org 14473S: Maintained 14474Q: https://patchwork.kernel.org/project/netdevbpf/list/ 14475T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14476T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 14477F: Documentation/devicetree/bindings/net/ 14478F: drivers/connector/ 14479F: drivers/net/ 14480F: include/dt-bindings/net/ 14481F: include/linux/etherdevice.h 14482F: include/linux/fcdevice.h 14483F: include/linux/fddidevice.h 14484F: include/linux/hippidevice.h 14485F: include/linux/if_* 14486F: include/linux/inetdevice.h 14487F: include/linux/netdevice.h 14488F: include/uapi/linux/if_* 14489F: include/uapi/linux/netdevice.h 14490 14491NETWORKING DRIVERS (WIRELESS) 14492M: Kalle Valo <kvalo@kernel.org> 14493L: linux-wireless@vger.kernel.org 14494S: Maintained 14495W: https://wireless.wiki.kernel.org/ 14496Q: https://patchwork.kernel.org/project/linux-wireless/list/ 14497T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 14498T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 14499F: Documentation/devicetree/bindings/net/wireless/ 14500F: drivers/net/wireless/ 14501 14502NETWORKING [DSA] 14503M: Andrew Lunn <andrew@lunn.ch> 14504M: Florian Fainelli <f.fainelli@gmail.com> 14505M: Vladimir Oltean <olteanv@gmail.com> 14506S: Maintained 14507F: Documentation/devicetree/bindings/net/dsa/ 14508F: Documentation/devicetree/bindings/net/ethernet-switch-port.yaml 14509F: Documentation/devicetree/bindings/net/ethernet-switch.yaml 14510F: drivers/net/dsa/ 14511F: include/linux/dsa/ 14512F: include/linux/platform_data/dsa.h 14513F: include/net/dsa.h 14514F: net/dsa/ 14515F: tools/testing/selftests/drivers/net/dsa/ 14516 14517NETWORKING [GENERAL] 14518M: "David S. Miller" <davem@davemloft.net> 14519M: Eric Dumazet <edumazet@google.com> 14520M: Jakub Kicinski <kuba@kernel.org> 14521M: Paolo Abeni <pabeni@redhat.com> 14522L: netdev@vger.kernel.org 14523S: Maintained 14524Q: https://patchwork.kernel.org/project/netdevbpf/list/ 14525B: mailto:netdev@vger.kernel.org 14526T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14527T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 14528F: Documentation/core-api/netlink.rst 14529F: Documentation/networking/ 14530F: Documentation/process/maintainer-netdev.rst 14531F: Documentation/userspace-api/netlink/ 14532F: include/linux/in.h 14533F: include/linux/net.h 14534F: include/linux/netdevice.h 14535F: include/net/ 14536F: include/uapi/linux/in.h 14537F: include/uapi/linux/net.h 14538F: include/uapi/linux/net_namespace.h 14539F: include/uapi/linux/netdevice.h 14540F: lib/net_utils.c 14541F: lib/random32.c 14542F: net/ 14543F: tools/net/ 14544F: tools/testing/selftests/net/ 14545 14546NETWORKING [IPSEC] 14547M: Steffen Klassert <steffen.klassert@secunet.com> 14548M: Herbert Xu <herbert@gondor.apana.org.au> 14549M: "David S. Miller" <davem@davemloft.net> 14550L: netdev@vger.kernel.org 14551S: Maintained 14552T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git 14553T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git 14554F: include/net/xfrm.h 14555F: include/uapi/linux/xfrm.h 14556F: net/ipv4/ah4.c 14557F: net/ipv4/esp4* 14558F: net/ipv4/ip_vti.c 14559F: net/ipv4/ipcomp.c 14560F: net/ipv4/xfrm* 14561F: net/ipv6/ah6.c 14562F: net/ipv6/esp6* 14563F: net/ipv6/ip6_vti.c 14564F: net/ipv6/ipcomp6.c 14565F: net/ipv6/xfrm* 14566F: net/key/ 14567F: net/xfrm/ 14568F: tools/testing/selftests/net/ipsec.c 14569 14570NETWORKING [IPv4/IPv6] 14571M: "David S. Miller" <davem@davemloft.net> 14572M: David Ahern <dsahern@kernel.org> 14573L: netdev@vger.kernel.org 14574S: Maintained 14575T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14576F: arch/x86/net/* 14577F: include/linux/ip.h 14578F: include/linux/ipv6* 14579F: include/net/fib* 14580F: include/net/ip* 14581F: include/net/route.h 14582F: net/ipv4/ 14583F: net/ipv6/ 14584 14585NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK) 14586M: Paul Moore <paul@paul-moore.com> 14587L: netdev@vger.kernel.org 14588L: linux-security-module@vger.kernel.org 14589S: Maintained 14590W: https://github.com/netlabel 14591F: Documentation/netlabel/ 14592F: include/net/calipso.h 14593F: include/net/cipso_ipv4.h 14594F: include/net/netlabel.h 14595F: include/uapi/linux/netfilter/xt_CONNSECMARK.h 14596F: include/uapi/linux/netfilter/xt_SECMARK.h 14597F: net/ipv4/cipso_ipv4.c 14598F: net/ipv6/calipso.c 14599F: net/netfilter/xt_CONNSECMARK.c 14600F: net/netfilter/xt_SECMARK.c 14601F: net/netlabel/ 14602 14603NETWORKING [MPTCP] 14604M: Matthieu Baerts <matthieu.baerts@tessares.net> 14605L: netdev@vger.kernel.org 14606L: mptcp@lists.linux.dev 14607S: Maintained 14608W: https://github.com/multipath-tcp/mptcp_net-next/wiki 14609B: https://github.com/multipath-tcp/mptcp_net-next/issues 14610F: Documentation/networking/mptcp-sysctl.rst 14611F: include/net/mptcp.h 14612F: include/trace/events/mptcp.h 14613F: include/uapi/linux/mptcp.h 14614F: net/mptcp/ 14615F: tools/testing/selftests/bpf/*/*mptcp*.c 14616F: tools/testing/selftests/net/mptcp/ 14617 14618NETWORKING [TCP] 14619M: Eric Dumazet <edumazet@google.com> 14620L: netdev@vger.kernel.org 14621S: Maintained 14622F: include/linux/tcp.h 14623F: include/net/tcp.h 14624F: include/trace/events/tcp.h 14625F: include/uapi/linux/tcp.h 14626F: net/ipv4/syncookies.c 14627F: net/ipv4/tcp*.c 14628F: net/ipv6/syncookies.c 14629F: net/ipv6/tcp*.c 14630 14631NETWORKING [TLS] 14632M: Boris Pismenny <borisp@nvidia.com> 14633M: John Fastabend <john.fastabend@gmail.com> 14634M: Jakub Kicinski <kuba@kernel.org> 14635L: netdev@vger.kernel.org 14636S: Maintained 14637F: include/net/tls.h 14638F: include/uapi/linux/tls.h 14639F: net/tls/* 14640 14641NETXEN (1/10) GbE SUPPORT 14642M: Manish Chopra <manishc@marvell.com> 14643M: Rahul Verma <rahulv@marvell.com> 14644M: GR-Linux-NIC-Dev@marvell.com 14645L: netdev@vger.kernel.org 14646S: Supported 14647F: drivers/net/ethernet/qlogic/netxen/ 14648 14649NET_FAILOVER MODULE 14650M: Sridhar Samudrala <sridhar.samudrala@intel.com> 14651L: netdev@vger.kernel.org 14652S: Supported 14653F: Documentation/networking/net_failover.rst 14654F: drivers/net/net_failover.c 14655F: include/net/net_failover.h 14656 14657NEXTHOP 14658M: David Ahern <dsahern@kernel.org> 14659L: netdev@vger.kernel.org 14660S: Maintained 14661F: include/net/netns/nexthop.h 14662F: include/net/nexthop.h 14663F: include/uapi/linux/nexthop.h 14664F: net/ipv4/nexthop.c 14665 14666NFC SUBSYSTEM 14667M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 14668L: netdev@vger.kernel.org 14669S: Maintained 14670F: Documentation/devicetree/bindings/net/nfc/ 14671F: drivers/nfc/ 14672F: include/net/nfc/ 14673F: include/uapi/linux/nfc.h 14674F: net/nfc/ 14675 14676NFC VIRTUAL NCI DEVICE DRIVER 14677M: Bongsu Jeon <bongsu.jeon@samsung.com> 14678L: netdev@vger.kernel.org 14679S: Supported 14680F: drivers/nfc/virtual_ncidev.c 14681F: tools/testing/selftests/nci/ 14682 14683NFS, SUNRPC, AND LOCKD CLIENTS 14684M: Trond Myklebust <trond.myklebust@hammerspace.com> 14685M: Anna Schumaker <anna@kernel.org> 14686L: linux-nfs@vger.kernel.org 14687S: Maintained 14688W: http://client.linux-nfs.org 14689T: git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git 14690F: fs/lockd/ 14691F: fs/nfs/ 14692F: fs/nfs_common/ 14693F: include/linux/lockd/ 14694F: include/linux/nfs* 14695F: include/linux/sunrpc/ 14696F: include/uapi/linux/nfs* 14697F: include/uapi/linux/sunrpc/ 14698F: net/sunrpc/ 14699F: Documentation/filesystems/nfs/ 14700 14701NILFS2 FILESYSTEM 14702M: Ryusuke Konishi <konishi.ryusuke@gmail.com> 14703L: linux-nilfs@vger.kernel.org 14704S: Supported 14705W: https://nilfs.sourceforge.io/ 14706W: https://nilfs.osdn.jp/ 14707T: git https://github.com/konis/nilfs2.git 14708F: Documentation/filesystems/nilfs2.rst 14709F: fs/nilfs2/ 14710F: include/trace/events/nilfs2.h 14711F: include/uapi/linux/nilfs2_api.h 14712F: include/uapi/linux/nilfs2_ondisk.h 14713 14714NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER 14715M: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp> 14716S: Maintained 14717W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/ 14718F: Documentation/scsi/NinjaSCSI.rst 14719F: drivers/scsi/pcmcia/nsp_* 14720 14721NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER 14722M: GOTO Masanori <gotom@debian.or.jp> 14723M: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp> 14724S: Maintained 14725W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/ 14726F: Documentation/scsi/NinjaSCSI.rst 14727F: drivers/scsi/nsp32* 14728 14729NINTENDO HID DRIVER 14730M: Daniel J. Ogorchock <djogorchock@gmail.com> 14731L: linux-input@vger.kernel.org 14732S: Maintained 14733F: drivers/hid/hid-nintendo* 14734 14735NIOS2 ARCHITECTURE 14736M: Dinh Nguyen <dinguyen@kernel.org> 14737S: Maintained 14738T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 14739F: arch/nios2/ 14740 14741NITRO ENCLAVES (NE) 14742M: Alexandru Ciobotaru <alcioa@amazon.com> 14743L: linux-kernel@vger.kernel.org 14744L: The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com> 14745S: Supported 14746W: https://aws.amazon.com/ec2/nitro/nitro-enclaves/ 14747F: Documentation/virt/ne_overview.rst 14748F: drivers/virt/nitro_enclaves/ 14749F: include/linux/nitro_enclaves.h 14750F: include/uapi/linux/nitro_enclaves.h 14751F: samples/nitro_enclaves/ 14752 14753NOHZ, DYNTICKS SUPPORT 14754M: Frederic Weisbecker <fweisbec@gmail.com> 14755M: Thomas Gleixner <tglx@linutronix.de> 14756M: Ingo Molnar <mingo@kernel.org> 14757L: linux-kernel@vger.kernel.org 14758S: Maintained 14759T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz 14760F: include/linux/sched/nohz.h 14761F: include/linux/tick.h 14762F: kernel/time/tick*.* 14763 14764NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS) 14765M: Pavel Machek <pavel@ucw.cz> 14766M: Sakari Ailus <sakari.ailus@iki.fi> 14767L: linux-media@vger.kernel.org 14768S: Maintained 14769F: drivers/media/i2c/ad5820.c 14770F: drivers/media/i2c/et8ek8 14771 14772NOKIA N900 POWER SUPPLY DRIVERS 14773R: Pali Rohár <pali@kernel.org> 14774F: drivers/power/supply/bq2415x_charger.c 14775F: drivers/power/supply/bq27xxx_battery.c 14776F: drivers/power/supply/bq27xxx_battery_i2c.c 14777F: drivers/power/supply/isp1704_charger.c 14778F: drivers/power/supply/rx51_battery.c 14779F: include/linux/power/bq2415x_charger.h 14780F: include/linux/power/bq27xxx_battery.h 14781 14782NOLIBC HEADER FILE 14783M: Willy Tarreau <w@1wt.eu> 14784S: Maintained 14785T: git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git 14786F: tools/include/nolibc/ 14787F: tools/testing/selftests/nolibc/ 14788 14789NSDEPS 14790M: Matthias Maennich <maennich@google.com> 14791S: Maintained 14792F: Documentation/core-api/symbol-namespaces.rst 14793F: scripts/nsdeps 14794 14795NTB AMD DRIVER 14796M: Sanjay R Mehta <sanju.mehta@amd.com> 14797M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 14798L: ntb@lists.linux.dev 14799S: Supported 14800F: drivers/ntb/hw/amd/ 14801 14802NTB DRIVER CORE 14803M: Jon Mason <jdmason@kudzu.us> 14804M: Dave Jiang <dave.jiang@intel.com> 14805M: Allen Hubbe <allenbh@gmail.com> 14806L: ntb@lists.linux.dev 14807S: Supported 14808W: https://github.com/jonmason/ntb/wiki 14809T: git git://github.com/jonmason/ntb.git 14810F: drivers/net/ntb_netdev.c 14811F: drivers/ntb/ 14812F: drivers/pci/endpoint/functions/pci-epf-*ntb.c 14813F: include/linux/ntb.h 14814F: include/linux/ntb_transport.h 14815F: tools/testing/selftests/ntb/ 14816 14817NTB IDT DRIVER 14818M: Serge Semin <fancer.lancer@gmail.com> 14819L: ntb@lists.linux.dev 14820S: Supported 14821F: drivers/ntb/hw/idt/ 14822 14823NTB INTEL DRIVER 14824M: Dave Jiang <dave.jiang@intel.com> 14825L: ntb@lists.linux.dev 14826S: Supported 14827W: https://github.com/davejiang/linux/wiki 14828T: git https://github.com/davejiang/linux.git 14829F: drivers/ntb/hw/intel/ 14830 14831NTFS FILESYSTEM 14832M: Anton Altaparmakov <anton@tuxera.com> 14833L: linux-ntfs-dev@lists.sourceforge.net 14834S: Supported 14835W: http://www.tuxera.com/ 14836T: git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git 14837F: Documentation/filesystems/ntfs.rst 14838F: fs/ntfs/ 14839 14840NTFS3 FILESYSTEM 14841M: Konstantin Komarov <almaz.alexandrovich@paragon-software.com> 14842L: ntfs3@lists.linux.dev 14843S: Supported 14844W: http://www.paragon-software.com/ 14845T: git https://github.com/Paragon-Software-Group/linux-ntfs3.git 14846F: Documentation/filesystems/ntfs3.rst 14847F: fs/ntfs3/ 14848 14849NUBUS SUBSYSTEM 14850M: Finn Thain <fthain@linux-m68k.org> 14851L: linux-m68k@lists.linux-m68k.org 14852S: Maintained 14853F: arch/*/include/asm/nubus.h 14854F: drivers/nubus/ 14855F: include/linux/nubus.h 14856F: include/uapi/linux/nubus.h 14857 14858NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER 14859M: Antonino Daplas <adaplas@gmail.com> 14860L: linux-fbdev@vger.kernel.org 14861S: Maintained 14862F: drivers/video/fbdev/nvidia/ 14863F: drivers/video/fbdev/riva/ 14864 14865NVIDIA WMI EC BACKLIGHT DRIVER 14866M: Daniel Dadap <ddadap@nvidia.com> 14867L: platform-driver-x86@vger.kernel.org 14868S: Supported 14869F: drivers/platform/x86/nvidia-wmi-ec-backlight.c 14870F: include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h 14871 14872NVM EXPRESS DRIVER 14873M: Keith Busch <kbusch@kernel.org> 14874M: Jens Axboe <axboe@fb.com> 14875M: Christoph Hellwig <hch@lst.de> 14876M: Sagi Grimberg <sagi@grimberg.me> 14877L: linux-nvme@lists.infradead.org 14878S: Supported 14879W: http://git.infradead.org/nvme.git 14880T: git git://git.infradead.org/nvme.git 14881F: Documentation/nvme/ 14882F: drivers/nvme/common/ 14883F: drivers/nvme/host/ 14884F: include/linux/nvme-*.h 14885F: include/linux/nvme.h 14886F: include/uapi/linux/nvme_ioctl.h 14887 14888NVM EXPRESS FABRICS AUTHENTICATION 14889M: Hannes Reinecke <hare@suse.de> 14890L: linux-nvme@lists.infradead.org 14891S: Supported 14892F: drivers/nvme/host/auth.c 14893F: drivers/nvme/target/auth.c 14894F: drivers/nvme/target/fabrics-cmd-auth.c 14895F: include/linux/nvme-auth.h 14896 14897NVM EXPRESS HARDWARE MONITORING SUPPORT 14898M: Guenter Roeck <linux@roeck-us.net> 14899L: linux-nvme@lists.infradead.org 14900S: Supported 14901F: drivers/nvme/host/hwmon.c 14902 14903NVM EXPRESS FC TRANSPORT DRIVERS 14904M: James Smart <james.smart@broadcom.com> 14905L: linux-nvme@lists.infradead.org 14906S: Supported 14907F: drivers/nvme/host/fc.c 14908F: drivers/nvme/target/fc.c 14909F: drivers/nvme/target/fcloop.c 14910F: include/linux/nvme-fc-driver.h 14911F: include/linux/nvme-fc.h 14912 14913NVM EXPRESS TARGET DRIVER 14914M: Christoph Hellwig <hch@lst.de> 14915M: Sagi Grimberg <sagi@grimberg.me> 14916M: Chaitanya Kulkarni <kch@nvidia.com> 14917L: linux-nvme@lists.infradead.org 14918S: Supported 14919W: http://git.infradead.org/nvme.git 14920T: git git://git.infradead.org/nvme.git 14921F: drivers/nvme/target/ 14922 14923NVMEM FRAMEWORK 14924M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 14925S: Maintained 14926T: git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git 14927F: Documentation/ABI/stable/sysfs-bus-nvmem 14928F: Documentation/devicetree/bindings/nvmem/ 14929F: drivers/nvmem/ 14930F: include/linux/nvmem-consumer.h 14931F: include/linux/nvmem-provider.h 14932 14933NXP C45 TJA11XX PHY DRIVER 14934M: Radu Pirea <radu-nicolae.pirea@oss.nxp.com> 14935L: netdev@vger.kernel.org 14936S: Maintained 14937F: drivers/net/phy/nxp-c45-tja11xx.c 14938 14939NXP FSPI DRIVER 14940M: Han Xu <han.xu@nxp.com> 14941M: Haibo Chen <haibo.chen@nxp.com> 14942R: Yogesh Gaur <yogeshgaur.83@gmail.com> 14943L: linux-spi@vger.kernel.org 14944S: Maintained 14945F: Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml 14946F: drivers/spi/spi-nxp-fspi.c 14947 14948NXP FXAS21002C DRIVER 14949M: Rui Miguel Silva <rmfrfs@gmail.com> 14950L: linux-iio@vger.kernel.org 14951S: Maintained 14952F: Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml 14953F: drivers/iio/gyro/fxas21002c.h 14954F: drivers/iio/gyro/fxas21002c_core.c 14955F: drivers/iio/gyro/fxas21002c_i2c.c 14956F: drivers/iio/gyro/fxas21002c_spi.c 14957 14958NXP i.MX CLOCK DRIVERS 14959M: Abel Vesa <abelvesa@kernel.org> 14960R: Peng Fan <peng.fan@nxp.com> 14961L: linux-clk@vger.kernel.org 14962L: linux-imx@nxp.com 14963S: Maintained 14964T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx 14965F: Documentation/devicetree/bindings/clock/imx* 14966F: drivers/clk/imx/ 14967F: include/dt-bindings/clock/imx* 14968 14969NXP i.MX 8MQ DCSS DRIVER 14970M: Laurentiu Palcu <laurentiu.palcu@oss.nxp.com> 14971R: Lucas Stach <l.stach@pengutronix.de> 14972L: dri-devel@lists.freedesktop.org 14973S: Maintained 14974F: Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml 14975F: drivers/gpu/drm/imx/dcss/ 14976 14977NXP i.MX 8QXP ADC DRIVER 14978M: Cai Huoqing <cai.huoqing@linux.dev> 14979M: Haibo Chen <haibo.chen@nxp.com> 14980L: linux-imx@nxp.com 14981L: linux-iio@vger.kernel.org 14982S: Maintained 14983F: Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml 14984F: drivers/iio/adc/imx8qxp-adc.c 14985 14986NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER 14987M: Haibo Chen <haibo.chen@nxp.com> 14988L: linux-iio@vger.kernel.org 14989L: linux-imx@nxp.com 14990S: Maintained 14991F: Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml 14992F: Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml 14993F: Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml 14994F: drivers/iio/adc/imx7d_adc.c 14995F: drivers/iio/adc/imx93_adc.c 14996F: drivers/iio/adc/vf610_adc.c 14997 14998NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER 14999M: Jagan Teki <jagan@amarulasolutions.com> 15000S: Maintained 15001F: Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml 15002F: drivers/regulator/pf8x00-regulator.c 15003 15004NXP PTN5150A CC LOGIC AND EXTCON DRIVER 15005M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 15006L: linux-kernel@vger.kernel.org 15007S: Maintained 15008F: Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml 15009F: drivers/extcon/extcon-ptn5150.c 15010 15011NXP SGTL5000 DRIVER 15012M: Fabio Estevam <festevam@gmail.com> 15013L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15014S: Maintained 15015F: Documentation/devicetree/bindings/sound/sgtl5000.yaml 15016F: sound/soc/codecs/sgtl5000* 15017 15018NXP SJA1105 ETHERNET SWITCH DRIVER 15019M: Vladimir Oltean <olteanv@gmail.com> 15020L: linux-kernel@vger.kernel.org 15021S: Maintained 15022F: drivers/net/dsa/sja1105 15023F: drivers/net/pcs/pcs-xpcs-nxp.c 15024 15025NXP TDA998X DRM DRIVER 15026M: Russell King <linux@armlinux.org.uk> 15027S: Maintained 15028T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel 15029T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes 15030F: drivers/gpu/drm/i2c/tda998x_drv.c 15031F: include/drm/i2c/tda998x.h 15032F: include/dt-bindings/display/tda998x.h 15033K: "nxp,tda998x" 15034 15035NXP TFA9879 DRIVER 15036M: Peter Rosin <peda@axentia.se> 15037L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15038S: Maintained 15039F: Documentation/devicetree/bindings/sound/tfa9879.txt 15040F: sound/soc/codecs/tfa9879* 15041 15042NXP/Goodix TFA989X (TFA1) DRIVER 15043M: Stephan Gerhold <stephan@gerhold.net> 15044L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15045S: Maintained 15046F: Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml 15047F: sound/soc/codecs/tfa989x.c 15048 15049NXP-NCI NFC DRIVER 15050S: Orphan 15051F: Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml 15052F: drivers/nfc/nxp-nci 15053 15054NXP i.MX 8MP DW100 V4L2 DRIVER 15055M: Xavier Roumegue <xavier.roumegue@oss.nxp.com> 15056L: linux-media@vger.kernel.org 15057S: Maintained 15058F: Documentation/devicetree/bindings/media/nxp,dw100.yaml 15059F: Documentation/userspace-api/media/drivers/dw100.rst 15060F: drivers/media/platform/nxp/dw100/ 15061F: include/uapi/linux/dw100.h 15062 15063NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER 15064M: Mirela Rabulea <mirela.rabulea@nxp.com> 15065R: NXP Linux Team <linux-imx@nxp.com> 15066L: linux-media@vger.kernel.org 15067S: Maintained 15068F: Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml 15069F: drivers/media/platform/nxp/imx-jpeg 15070 15071NZXT-KRAKEN2 HARDWARE MONITORING DRIVER 15072M: Jonas Malaco <jonas@protocubo.io> 15073L: linux-hwmon@vger.kernel.org 15074S: Maintained 15075F: Documentation/hwmon/nzxt-kraken2.rst 15076F: drivers/hwmon/nzxt-kraken2.c 15077 15078NZXT-SMART2 HARDWARE MONITORING DRIVER 15079M: Aleksandr Mezin <mezin.alexander@gmail.com> 15080L: linux-hwmon@vger.kernel.org 15081S: Maintained 15082F: Documentation/hwmon/nzxt-smart2.rst 15083F: drivers/hwmon/nzxt-smart2.c 15084 15085OBJAGG 15086M: Jiri Pirko <jiri@resnulli.us> 15087L: netdev@vger.kernel.org 15088S: Supported 15089F: include/linux/objagg.h 15090F: lib/objagg.c 15091F: lib/test_objagg.c 15092 15093OBJTOOL 15094M: Josh Poimboeuf <jpoimboe@kernel.org> 15095M: Peter Zijlstra <peterz@infradead.org> 15096S: Supported 15097F: tools/objtool/ 15098F: include/linux/objtool.h 15099 15100OCELOT ETHERNET SWITCH DRIVER 15101M: Vladimir Oltean <vladimir.oltean@nxp.com> 15102M: Claudiu Manoil <claudiu.manoil@nxp.com> 15103M: Alexandre Belloni <alexandre.belloni@bootlin.com> 15104M: UNGLinuxDriver@microchip.com 15105L: netdev@vger.kernel.org 15106S: Supported 15107F: drivers/net/dsa/ocelot/* 15108F: drivers/net/ethernet/mscc/ 15109F: include/soc/mscc/ocelot* 15110F: net/dsa/tag_ocelot.c 15111F: net/dsa/tag_ocelot_8021q.c 15112F: tools/testing/selftests/drivers/net/ocelot/* 15113 15114OCELOT EXTERNAL SWITCH CONTROL 15115M: Colin Foster <colin.foster@in-advantage.com> 15116S: Supported 15117F: Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml 15118F: drivers/mfd/ocelot* 15119F: drivers/net/dsa/ocelot/ocelot_ext.c 15120F: include/linux/mfd/ocelot.h 15121 15122OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER 15123M: Frederic Barrat <fbarrat@linux.ibm.com> 15124M: Andrew Donnellan <ajd@linux.ibm.com> 15125L: linuxppc-dev@lists.ozlabs.org 15126S: Supported 15127F: Documentation/userspace-api/accelerators/ocxl.rst 15128F: arch/powerpc/include/asm/pnv-ocxl.h 15129F: arch/powerpc/platforms/powernv/ocxl.c 15130F: drivers/misc/ocxl/ 15131F: include/misc/ocxl* 15132F: include/uapi/misc/ocxl.h 15133 15134OMAP AUDIO SUPPORT 15135M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 15136M: Jarkko Nikula <jarkko.nikula@bitmer.com> 15137L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15138L: linux-omap@vger.kernel.org 15139S: Maintained 15140F: sound/soc/ti/n810.c 15141F: sound/soc/ti/omap* 15142F: sound/soc/ti/rx51.c 15143F: sound/soc/ti/sdma-pcm.* 15144 15145OMAP CLOCK FRAMEWORK SUPPORT 15146M: Paul Walmsley <paul@pwsan.com> 15147L: linux-omap@vger.kernel.org 15148S: Maintained 15149F: arch/arm/*omap*/*clock* 15150 15151OMAP DEVICE TREE SUPPORT 15152M: Benoît Cousson <bcousson@baylibre.com> 15153M: Tony Lindgren <tony@atomide.com> 15154L: linux-omap@vger.kernel.org 15155L: devicetree@vger.kernel.org 15156S: Maintained 15157F: arch/arm/boot/dts/*am3* 15158F: arch/arm/boot/dts/*am4* 15159F: arch/arm/boot/dts/*am5* 15160F: arch/arm/boot/dts/*dra7* 15161F: arch/arm/boot/dts/*omap* 15162F: arch/arm/boot/dts/logicpd-som-lv* 15163F: arch/arm/boot/dts/logicpd-torpedo* 15164 15165OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2) 15166L: linux-omap@vger.kernel.org 15167L: linux-fbdev@vger.kernel.org 15168S: Orphan 15169F: Documentation/arm/omap/dss.rst 15170F: drivers/video/fbdev/omap2/ 15171 15172OMAP FRAMEBUFFER SUPPORT 15173L: linux-fbdev@vger.kernel.org 15174L: linux-omap@vger.kernel.org 15175S: Orphan 15176F: drivers/video/fbdev/omap/ 15177 15178OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT 15179M: Roger Quadros <rogerq@kernel.org> 15180M: Tony Lindgren <tony@atomide.com> 15181L: linux-omap@vger.kernel.org 15182S: Maintained 15183F: arch/arm/mach-omap2/*gpmc* 15184F: drivers/memory/omap-gpmc.c 15185 15186OMAP GPIO DRIVER 15187M: Grygorii Strashko <grygorii.strashko@ti.com> 15188M: Santosh Shilimkar <ssantosh@kernel.org> 15189M: Kevin Hilman <khilman@kernel.org> 15190L: linux-omap@vger.kernel.org 15191S: Maintained 15192F: Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml 15193F: drivers/gpio/gpio-omap.c 15194 15195OMAP HARDWARE SPINLOCK SUPPORT 15196M: Ohad Ben-Cohen <ohad@wizery.com> 15197L: linux-omap@vger.kernel.org 15198S: Maintained 15199F: drivers/hwspinlock/omap_hwspinlock.c 15200 15201OMAP HS MMC SUPPORT 15202L: linux-mmc@vger.kernel.org 15203L: linux-omap@vger.kernel.org 15204S: Orphan 15205F: drivers/mmc/host/omap_hsmmc.c 15206 15207OMAP HWMOD DATA 15208M: Paul Walmsley <paul@pwsan.com> 15209L: linux-omap@vger.kernel.org 15210S: Maintained 15211F: arch/arm/mach-omap2/omap_hwmod*data* 15212 15213OMAP HWMOD SUPPORT 15214M: Benoît Cousson <bcousson@baylibre.com> 15215M: Paul Walmsley <paul@pwsan.com> 15216L: linux-omap@vger.kernel.org 15217S: Maintained 15218F: arch/arm/mach-omap2/omap_hwmod.* 15219 15220OMAP I2C DRIVER 15221M: Vignesh R <vigneshr@ti.com> 15222L: linux-omap@vger.kernel.org 15223L: linux-i2c@vger.kernel.org 15224S: Maintained 15225F: Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml 15226F: drivers/i2c/busses/i2c-omap.c 15227 15228OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS) 15229M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 15230L: linux-media@vger.kernel.org 15231S: Maintained 15232F: Documentation/devicetree/bindings/media/ti,omap3isp.txt 15233F: drivers/media/platform/ti/omap3isp/ 15234F: drivers/staging/media/omap4iss/ 15235 15236OMAP MMC SUPPORT 15237M: Aaro Koskinen <aaro.koskinen@iki.fi> 15238L: linux-omap@vger.kernel.org 15239S: Odd Fixes 15240F: drivers/mmc/host/omap.c 15241 15242OMAP POWER MANAGEMENT SUPPORT 15243M: Kevin Hilman <khilman@kernel.org> 15244L: linux-omap@vger.kernel.org 15245S: Maintained 15246F: arch/arm/*omap*/*pm* 15247F: drivers/cpufreq/omap-cpufreq.c 15248 15249OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT 15250M: Paul Walmsley <paul@pwsan.com> 15251L: linux-omap@vger.kernel.org 15252S: Maintained 15253F: arch/arm/mach-omap2/prm* 15254 15255OMAP RANDOM NUMBER GENERATOR SUPPORT 15256M: Deepak Saxena <dsaxena@plexity.net> 15257S: Maintained 15258F: drivers/char/hw_random/omap-rng.c 15259 15260OMAP USB SUPPORT 15261L: linux-usb@vger.kernel.org 15262L: linux-omap@vger.kernel.org 15263S: Orphan 15264F: arch/arm/*omap*/usb* 15265F: drivers/usb/*/*omap* 15266 15267OMAP/NEWFLOW NANOBONE MACHINE SUPPORT 15268M: Mark Jackson <mpfj@newflow.co.uk> 15269L: linux-omap@vger.kernel.org 15270S: Maintained 15271F: arch/arm/boot/dts/am335x-nano.dts 15272 15273OMAP1 SUPPORT 15274M: Aaro Koskinen <aaro.koskinen@iki.fi> 15275M: Janusz Krzysztofik <jmkrzyszt@gmail.com> 15276M: Tony Lindgren <tony@atomide.com> 15277L: linux-omap@vger.kernel.org 15278S: Maintained 15279Q: http://patchwork.kernel.org/project/linux-omap/list/ 15280T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git 15281F: arch/arm/configs/omap1_defconfig 15282F: arch/arm/mach-omap1/ 15283F: drivers/i2c/busses/i2c-omap.c 15284F: include/linux/platform_data/ams-delta-fiq.h 15285F: include/linux/platform_data/i2c-omap.h 15286 15287OMAP2+ SUPPORT 15288M: Tony Lindgren <tony@atomide.com> 15289L: linux-omap@vger.kernel.org 15290S: Maintained 15291W: http://www.muru.com/linux/omap/ 15292W: http://linux.omap.com/ 15293Q: http://patchwork.kernel.org/project/linux-omap/list/ 15294T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git 15295F: arch/arm/configs/omap2plus_defconfig 15296F: arch/arm/mach-omap2/ 15297F: drivers/bus/ti-sysc.c 15298F: drivers/i2c/busses/i2c-omap.c 15299F: drivers/irqchip/irq-omap-intc.c 15300F: drivers/mfd/*omap*.c 15301F: drivers/mfd/menelaus.c 15302F: drivers/mfd/palmas.c 15303F: drivers/mfd/tps65217.c 15304F: drivers/mfd/tps65218.c 15305F: drivers/mfd/tps65219.c 15306F: drivers/mfd/tps65910.c 15307F: drivers/mfd/twl-core.[ch] 15308F: drivers/mfd/twl4030*.c 15309F: drivers/mfd/twl6030*.c 15310F: drivers/mfd/twl6040*.c 15311F: drivers/regulator/palmas-regulator*.c 15312F: drivers/regulator/pbias-regulator.c 15313F: drivers/regulator/tps65217-regulator.c 15314F: drivers/regulator/tps65218-regulator.c 15315F: drivers/regulator/tps65219-regulator.c 15316F: drivers/regulator/tps65910-regulator.c 15317F: drivers/regulator/twl-regulator.c 15318F: drivers/regulator/twl6030-regulator.c 15319F: include/linux/platform_data/i2c-omap.h 15320F: include/linux/platform_data/ti-sysc.h 15321 15322OMFS FILESYSTEM 15323M: Bob Copeland <me@bobcopeland.com> 15324L: linux-karma-devel@lists.sourceforge.net 15325S: Maintained 15326F: Documentation/filesystems/omfs.rst 15327F: fs/omfs/ 15328 15329OMNIKEY CARDMAN 4000 DRIVER 15330M: Harald Welte <laforge@gnumonks.org> 15331S: Maintained 15332F: drivers/char/pcmcia/cm4000_cs.c 15333F: include/linux/cm4000_cs.h 15334F: include/uapi/linux/cm4000_cs.h 15335 15336OMNIKEY CARDMAN 4040 DRIVER 15337M: Harald Welte <laforge@gnumonks.org> 15338S: Maintained 15339F: drivers/char/pcmcia/cm4040_cs.* 15340 15341OMNIVISION OG01A1B SENSOR DRIVER 15342M: Shawn Tu <shawnx.tu@intel.com> 15343L: linux-media@vger.kernel.org 15344S: Maintained 15345F: drivers/media/i2c/og01a1b.c 15346 15347OMNIVISION OV02A10 SENSOR DRIVER 15348M: Dongchun Zhu <dongchun.zhu@mediatek.com> 15349L: linux-media@vger.kernel.org 15350S: Maintained 15351T: git git://linuxtv.org/media_tree.git 15352F: Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml 15353F: drivers/media/i2c/ov02a10.c 15354 15355OMNIVISION OV08D10 SENSOR DRIVER 15356M: Jimmy Su <jimmy.su@intel.com> 15357L: linux-media@vger.kernel.org 15358S: Maintained 15359T: git git://linuxtv.org/media_tree.git 15360F: drivers/media/i2c/ov08d10.c 15361 15362OMNIVISION OV08X40 SENSOR DRIVER 15363M: Jason Chen <jason.z.chen@intel.com> 15364L: linux-media@vger.kernel.org 15365S: Maintained 15366T: git git://linuxtv.org/media_tree.git 15367F: drivers/media/i2c/ov08x40.c 15368 15369OMNIVISION OV13858 SENSOR DRIVER 15370M: Sakari Ailus <sakari.ailus@linux.intel.com> 15371L: linux-media@vger.kernel.org 15372S: Maintained 15373T: git git://linuxtv.org/media_tree.git 15374F: drivers/media/i2c/ov13858.c 15375 15376OMNIVISION OV13B10 SENSOR DRIVER 15377M: Arec Kao <arec.kao@intel.com> 15378L: linux-media@vger.kernel.org 15379S: Maintained 15380T: git git://linuxtv.org/media_tree.git 15381F: drivers/media/i2c/ov13b10.c 15382 15383OMNIVISION OV2680 SENSOR DRIVER 15384M: Rui Miguel Silva <rmfrfs@gmail.com> 15385L: linux-media@vger.kernel.org 15386S: Maintained 15387T: git git://linuxtv.org/media_tree.git 15388F: Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml 15389F: drivers/media/i2c/ov2680.c 15390 15391OMNIVISION OV2685 SENSOR DRIVER 15392M: Shunqian Zheng <zhengsq@rock-chips.com> 15393L: linux-media@vger.kernel.org 15394S: Maintained 15395T: git git://linuxtv.org/media_tree.git 15396F: drivers/media/i2c/ov2685.c 15397 15398OMNIVISION OV2740 SENSOR DRIVER 15399M: Tianshu Qiu <tian.shu.qiu@intel.com> 15400R: Shawn Tu <shawnx.tu@intel.com> 15401R: Bingbu Cao <bingbu.cao@intel.com> 15402L: linux-media@vger.kernel.org 15403S: Maintained 15404T: git git://linuxtv.org/media_tree.git 15405F: drivers/media/i2c/ov2740.c 15406 15407OMNIVISION OV4689 SENSOR DRIVER 15408M: Mikhail Rudenko <mike.rudenko@gmail.com> 15409L: linux-media@vger.kernel.org 15410S: Maintained 15411T: git git://linuxtv.org/media_tree.git 15412F: Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml 15413F: drivers/media/i2c/ov5647.c 15414 15415OMNIVISION OV5640 SENSOR DRIVER 15416M: Steve Longerbeam <slongerbeam@gmail.com> 15417L: linux-media@vger.kernel.org 15418S: Maintained 15419T: git git://linuxtv.org/media_tree.git 15420F: drivers/media/i2c/ov5640.c 15421 15422OMNIVISION OV5647 SENSOR DRIVER 15423M: Dave Stevenson <dave.stevenson@raspberrypi.com> 15424M: Jacopo Mondi <jacopo@jmondi.org> 15425L: linux-media@vger.kernel.org 15426S: Maintained 15427T: git git://linuxtv.org/media_tree.git 15428F: Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml 15429F: drivers/media/i2c/ov5647.c 15430 15431OMNIVISION OV5670 SENSOR DRIVER 15432M: Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com> 15433L: linux-media@vger.kernel.org 15434S: Maintained 15435T: git git://linuxtv.org/media_tree.git 15436F: Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml 15437F: drivers/media/i2c/ov5670.c 15438 15439OMNIVISION OV5675 SENSOR DRIVER 15440M: Shawn Tu <shawnx.tu@intel.com> 15441L: linux-media@vger.kernel.org 15442S: Maintained 15443T: git git://linuxtv.org/media_tree.git 15444F: Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml 15445F: drivers/media/i2c/ov5675.c 15446 15447OMNIVISION OV5693 SENSOR DRIVER 15448M: Daniel Scally <djrscally@gmail.com> 15449L: linux-media@vger.kernel.org 15450S: Maintained 15451T: git git://linuxtv.org/media_tree.git 15452F: Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml 15453F: drivers/media/i2c/ov5693.c 15454 15455OMNIVISION OV5695 SENSOR DRIVER 15456M: Shunqian Zheng <zhengsq@rock-chips.com> 15457L: linux-media@vger.kernel.org 15458S: Maintained 15459T: git git://linuxtv.org/media_tree.git 15460F: drivers/media/i2c/ov5695.c 15461 15462OMNIVISION OV7670 SENSOR DRIVER 15463L: linux-media@vger.kernel.org 15464S: Orphan 15465T: git git://linuxtv.org/media_tree.git 15466F: Documentation/devicetree/bindings/media/i2c/ov7670.txt 15467F: drivers/media/i2c/ov7670.c 15468 15469OMNIVISION OV772x SENSOR DRIVER 15470M: Jacopo Mondi <jacopo@jmondi.org> 15471L: linux-media@vger.kernel.org 15472S: Odd fixes 15473T: git git://linuxtv.org/media_tree.git 15474F: Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml 15475F: drivers/media/i2c/ov772x.c 15476F: include/media/i2c/ov772x.h 15477 15478OMNIVISION OV7740 SENSOR DRIVER 15479M: Wenyou Yang <wenyou.yang@microchip.com> 15480L: linux-media@vger.kernel.org 15481S: Maintained 15482T: git git://linuxtv.org/media_tree.git 15483F: Documentation/devicetree/bindings/media/i2c/ov7740.txt 15484F: drivers/media/i2c/ov7740.c 15485 15486OMNIVISION OV8856 SENSOR DRIVER 15487M: Dongchun Zhu <dongchun.zhu@mediatek.com> 15488L: linux-media@vger.kernel.org 15489S: Maintained 15490T: git git://linuxtv.org/media_tree.git 15491F: Documentation/devicetree/bindings/media/i2c/ov8856.yaml 15492F: drivers/media/i2c/ov8856.c 15493 15494OMNIVISION OV8858 SENSOR DRIVER 15495M: Jacopo Mondi <jacopo.mondi@ideasonboard.com> 15496M: Nicholas Roth <nicholas@rothemail.net> 15497L: linux-media@vger.kernel.org 15498S: Maintained 15499T: git git://linuxtv.org/media_tree.git 15500F: Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml 15501F: drivers/media/i2c/ov8858.c 15502 15503OMNIVISION OV9282 SENSOR DRIVER 15504M: Paul J. Murphy <paul.j.murphy@intel.com> 15505M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 15506L: linux-media@vger.kernel.org 15507S: Maintained 15508T: git git://linuxtv.org/media_tree.git 15509F: Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml 15510F: drivers/media/i2c/ov9282.c 15511 15512OMNIVISION OV9640 SENSOR DRIVER 15513M: Petr Cvek <petrcvekcz@gmail.com> 15514L: linux-media@vger.kernel.org 15515S: Maintained 15516F: drivers/media/i2c/ov9640.* 15517 15518OMNIVISION OV9650 SENSOR DRIVER 15519M: Sakari Ailus <sakari.ailus@linux.intel.com> 15520R: Akinobu Mita <akinobu.mita@gmail.com> 15521R: Sylwester Nawrocki <s.nawrocki@samsung.com> 15522L: linux-media@vger.kernel.org 15523S: Maintained 15524T: git git://linuxtv.org/media_tree.git 15525F: Documentation/devicetree/bindings/media/i2c/ov9650.txt 15526F: drivers/media/i2c/ov9650.c 15527 15528OMNIVISION OV9734 SENSOR DRIVER 15529M: Tianshu Qiu <tian.shu.qiu@intel.com> 15530R: Bingbu Cao <bingbu.cao@intel.com> 15531L: linux-media@vger.kernel.org 15532S: Maintained 15533T: git git://linuxtv.org/media_tree.git 15534F: drivers/media/i2c/ov9734.c 15535 15536ONBOARD USB HUB DRIVER 15537M: Matthias Kaehlcke <mka@chromium.org> 15538L: linux-usb@vger.kernel.org 15539S: Maintained 15540F: Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub 15541F: drivers/usb/misc/onboard_usb_hub.c 15542 15543ONENAND FLASH DRIVER 15544M: Kyungmin Park <kyungmin.park@samsung.com> 15545L: linux-mtd@lists.infradead.org 15546S: Maintained 15547F: drivers/mtd/nand/onenand/ 15548F: include/linux/mtd/onenand*.h 15549 15550ONEXPLAYER FAN DRIVER 15551M: Derek John Clark <derekjohn.clark@gmail.com> 15552M: Joaquín Ignacio Aramendía <samsagax@gmail.com> 15553L: linux-hwmon@vger.kernel.org 15554S: Maintained 15555F: drivers/hwmon/oxp-sensors.c 15556 15557ONION OMEGA2+ BOARD 15558M: Harvey Hunt <harveyhuntnexus@gmail.com> 15559L: linux-mips@vger.kernel.org 15560S: Maintained 15561F: arch/mips/boot/dts/ralink/omega2p.dts 15562 15563ONSEMI ETHERNET PHY DRIVERS 15564M: Piergiorgio Beruto <piergiorgio.beruto@gmail.com> 15565L: netdev@vger.kernel.org 15566S: Supported 15567W: http://www.onsemi.com 15568F: drivers/net/phy/ncn* 15569 15570OP-TEE DRIVER 15571M: Jens Wiklander <jens.wiklander@linaro.org> 15572L: op-tee@lists.trustedfirmware.org 15573S: Maintained 15574F: Documentation/ABI/testing/sysfs-bus-optee-devices 15575F: drivers/tee/optee/ 15576 15577OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER 15578M: Sumit Garg <sumit.garg@linaro.org> 15579L: op-tee@lists.trustedfirmware.org 15580S: Maintained 15581F: drivers/char/hw_random/optee-rng.c 15582 15583OP-TEE RTC DRIVER 15584M: Clément Léger <clement.leger@bootlin.com> 15585L: linux-rtc@vger.kernel.org 15586S: Maintained 15587F: drivers/rtc/rtc-optee.c 15588 15589OPA-VNIC DRIVER 15590M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 15591L: linux-rdma@vger.kernel.org 15592S: Supported 15593F: drivers/infiniband/ulp/opa_vnic 15594 15595OPEN FIRMWARE AND FLATTENED DEVICE TREE 15596M: Rob Herring <robh+dt@kernel.org> 15597M: Frank Rowand <frowand.list@gmail.com> 15598L: devicetree@vger.kernel.org 15599S: Maintained 15600C: irc://irc.libera.chat/devicetree 15601W: http://www.devicetree.org/ 15602T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git 15603F: Documentation/ABI/testing/sysfs-firmware-ofw 15604F: drivers/of/ 15605F: include/linux/of*.h 15606F: scripts/dtc/ 15607K: of_overlay_notifier_ 15608K: of_overlay_fdt_apply 15609K: of_overlay_remove 15610 15611OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS 15612M: Rob Herring <robh+dt@kernel.org> 15613M: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org> 15614L: devicetree@vger.kernel.org 15615S: Maintained 15616C: irc://irc.libera.chat/devicetree 15617Q: http://patchwork.ozlabs.org/project/devicetree-bindings/list/ 15618T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git 15619F: Documentation/devicetree/ 15620F: arch/*/boot/dts/ 15621F: include/dt-bindings/ 15622 15623OPENCOMPUTE PTP CLOCK DRIVER 15624M: Jonathan Lemon <jonathan.lemon@gmail.com> 15625M: Vadim Fedorenko <vadfed@fb.com> 15626L: netdev@vger.kernel.org 15627S: Maintained 15628F: drivers/ptp/ptp_ocp.c 15629 15630INTEL PTP DFL ToD DRIVER 15631M: Tianfei Zhang <tianfei.zhang@intel.com> 15632L: linux-fpga@vger.kernel.org 15633L: netdev@vger.kernel.org 15634S: Maintained 15635F: drivers/ptp/ptp_dfl_tod.c 15636 15637OPENCORES I2C BUS DRIVER 15638M: Peter Korsgaard <peter@korsgaard.com> 15639M: Andrew Lunn <andrew@lunn.ch> 15640L: linux-i2c@vger.kernel.org 15641S: Maintained 15642F: Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml 15643F: Documentation/i2c/busses/i2c-ocores.rst 15644F: drivers/i2c/busses/i2c-ocores.c 15645F: include/linux/platform_data/i2c-ocores.h 15646 15647OPENRISC ARCHITECTURE 15648M: Jonas Bonn <jonas@southpole.se> 15649M: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi> 15650M: Stafford Horne <shorne@gmail.com> 15651L: linux-openrisc@vger.kernel.org 15652S: Maintained 15653W: http://openrisc.io 15654T: git https://github.com/openrisc/linux.git 15655F: Documentation/devicetree/bindings/openrisc/ 15656F: Documentation/openrisc/ 15657F: arch/openrisc/ 15658F: drivers/irqchip/irq-ompic.c 15659F: drivers/irqchip/irq-or1k-* 15660 15661OPENVSWITCH 15662M: Pravin B Shelar <pshelar@ovn.org> 15663L: netdev@vger.kernel.org 15664L: dev@openvswitch.org 15665S: Maintained 15666W: http://openvswitch.org 15667F: include/uapi/linux/openvswitch.h 15668F: net/openvswitch/ 15669F: tools/testing/selftests/net/openvswitch/ 15670 15671OPERATING PERFORMANCE POINTS (OPP) 15672M: Viresh Kumar <vireshk@kernel.org> 15673M: Nishanth Menon <nm@ti.com> 15674M: Stephen Boyd <sboyd@kernel.org> 15675L: linux-pm@vger.kernel.org 15676S: Maintained 15677T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git 15678F: Documentation/devicetree/bindings/opp/ 15679F: Documentation/power/opp.rst 15680F: drivers/opp/ 15681F: include/linux/pm_opp.h 15682 15683OPL4 DRIVER 15684M: Clemens Ladisch <clemens@ladisch.de> 15685L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15686S: Maintained 15687T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 15688F: sound/drivers/opl4/ 15689 15690ORACLE CLUSTER FILESYSTEM 2 (OCFS2) 15691M: Mark Fasheh <mark@fasheh.com> 15692M: Joel Becker <jlbec@evilplan.org> 15693M: Joseph Qi <joseph.qi@linux.alibaba.com> 15694L: ocfs2-devel@oss.oracle.com (moderated for non-subscribers) 15695S: Supported 15696W: http://ocfs2.wiki.kernel.org 15697F: Documentation/filesystems/dlmfs.rst 15698F: Documentation/filesystems/ocfs2.rst 15699F: fs/ocfs2/ 15700 15701ORANGEFS FILESYSTEM 15702M: Mike Marshall <hubcap@omnibond.com> 15703R: Martin Brandenburg <martin@omnibond.com> 15704L: devel@lists.orangefs.org 15705S: Supported 15706T: git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git 15707F: Documentation/filesystems/orangefs.rst 15708F: fs/orangefs/ 15709 15710ORINOCO DRIVER 15711L: linux-wireless@vger.kernel.org 15712S: Orphan 15713W: https://wireless.wiki.kernel.org/en/users/Drivers/orinoco 15714W: http://www.nongnu.org/orinoco/ 15715F: drivers/net/wireless/intersil/orinoco/ 15716 15717OV2659 OMNIVISION SENSOR DRIVER 15718M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 15719L: linux-media@vger.kernel.org 15720S: Maintained 15721W: https://linuxtv.org 15722Q: http://patchwork.linuxtv.org/project/linux-media/list/ 15723T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 15724F: drivers/media/i2c/ov2659.c 15725F: include/media/i2c/ov2659.h 15726 15727OVERLAY FILESYSTEM 15728M: Miklos Szeredi <miklos@szeredi.hu> 15729L: linux-unionfs@vger.kernel.org 15730S: Supported 15731T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git 15732F: Documentation/filesystems/overlayfs.rst 15733F: fs/overlayfs/ 15734 15735P54 WIRELESS DRIVER 15736M: Christian Lamparter <chunkeey@googlemail.com> 15737L: linux-wireless@vger.kernel.org 15738S: Maintained 15739W: https://wireless.wiki.kernel.org/en/users/Drivers/p54 15740F: drivers/net/wireless/intersil/p54/ 15741 15742PACKET SOCKETS 15743M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 15744S: Maintained 15745F: include/uapi/linux/if_packet.h 15746F: net/packet/af_packet.c 15747 15748PACKING 15749M: Vladimir Oltean <olteanv@gmail.com> 15750L: netdev@vger.kernel.org 15751S: Supported 15752F: Documentation/core-api/packing.rst 15753F: include/linux/packing.h 15754F: lib/packing.c 15755 15756PADATA PARALLEL EXECUTION MECHANISM 15757M: Steffen Klassert <steffen.klassert@secunet.com> 15758M: Daniel Jordan <daniel.m.jordan@oracle.com> 15759L: linux-crypto@vger.kernel.org 15760L: linux-kernel@vger.kernel.org 15761S: Maintained 15762F: Documentation/core-api/padata.rst 15763F: include/linux/padata.h 15764F: kernel/padata.c 15765 15766PAGE CACHE 15767M: Matthew Wilcox (Oracle) <willy@infradead.org> 15768L: linux-fsdevel@vger.kernel.org 15769S: Supported 15770T: git git://git.infradead.org/users/willy/pagecache.git 15771F: Documentation/filesystems/locking.rst 15772F: Documentation/filesystems/vfs.rst 15773F: include/linux/pagemap.h 15774F: mm/filemap.c 15775F: mm/page-writeback.c 15776F: mm/readahead.c 15777F: mm/truncate.c 15778 15779PAGE POOL 15780M: Jesper Dangaard Brouer <hawk@kernel.org> 15781M: Ilias Apalodimas <ilias.apalodimas@linaro.org> 15782L: netdev@vger.kernel.org 15783S: Supported 15784F: Documentation/networking/page_pool.rst 15785F: include/net/page_pool.h 15786F: include/trace/events/page_pool.h 15787F: net/core/page_pool.c 15788 15789PAGE TABLE CHECK 15790M: Pasha Tatashin <pasha.tatashin@soleen.com> 15791M: Andrew Morton <akpm@linux-foundation.org> 15792L: linux-mm@kvack.org 15793S: Maintained 15794F: Documentation/mm/page_table_check.rst 15795F: include/linux/page_table_check.h 15796F: mm/page_table_check.c 15797 15798PANASONIC LAPTOP ACPI EXTRAS DRIVER 15799M: Kenneth Chan <kenneth.t.chan@gmail.com> 15800L: platform-driver-x86@vger.kernel.org 15801S: Maintained 15802F: drivers/platform/x86/panasonic-laptop.c 15803 15804PARALLAX PING IIO SENSOR DRIVER 15805M: Andreas Klinger <ak@it-klinger.de> 15806L: linux-iio@vger.kernel.org 15807S: Maintained 15808F: Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml 15809F: drivers/iio/proximity/ping.c 15810 15811PARALLEL LCD/KEYPAD PANEL DRIVER 15812M: Willy Tarreau <willy@haproxy.com> 15813M: Ksenija Stanojevic <ksenija.stanojevic@gmail.com> 15814S: Odd Fixes 15815F: Documentation/admin-guide/lcd-panel-cgram.rst 15816F: drivers/auxdisplay/panel.c 15817 15818PARALLEL PORT SUBSYSTEM 15819M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 15820M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 15821L: linux-parport@lists.infradead.org (subscribers-only) 15822S: Maintained 15823F: Documentation/driver-api/parport*.rst 15824F: drivers/char/ppdev.c 15825F: drivers/parport/ 15826F: include/linux/parport*.h 15827F: include/uapi/linux/ppdev.h 15828 15829PARAVIRT_OPS INTERFACE 15830M: Juergen Gross <jgross@suse.com> 15831M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 15832R: Alexey Makhalov <amakhalov@vmware.com> 15833R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 15834L: virtualization@lists.linux-foundation.org 15835L: x86@kernel.org 15836S: Supported 15837T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 15838F: Documentation/virt/paravirt_ops.rst 15839F: arch/*/include/asm/paravirt*.h 15840F: arch/*/kernel/paravirt* 15841F: include/linux/hypervisor.h 15842 15843PARISC ARCHITECTURE 15844M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 15845M: Helge Deller <deller@gmx.de> 15846L: linux-parisc@vger.kernel.org 15847S: Maintained 15848W: https://parisc.wiki.kernel.org 15849Q: http://patchwork.kernel.org/project/linux-parisc/list/ 15850T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git 15851T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git 15852F: Documentation/parisc/ 15853F: arch/parisc/ 15854F: drivers/char/agp/parisc-agp.c 15855F: drivers/input/misc/hp_sdc_rtc.c 15856F: drivers/input/serio/gscps2.c 15857F: drivers/input/serio/hp_sdc* 15858F: drivers/parisc/ 15859F: drivers/parport/parport_gsc.* 15860F: drivers/tty/serial/8250/8250_parisc.c 15861F: drivers/video/console/sti* 15862F: drivers/video/fbdev/sti* 15863F: drivers/video/logo/logo_parisc* 15864F: include/linux/hp_sdc.h 15865 15866PARMAN 15867M: Jiri Pirko <jiri@resnulli.us> 15868L: netdev@vger.kernel.org 15869S: Supported 15870F: include/linux/parman.h 15871F: lib/parman.c 15872F: lib/test_parman.c 15873 15874PC ENGINES APU BOARD DRIVER 15875M: Enrico Weigelt, metux IT consult <info@metux.net> 15876S: Maintained 15877F: drivers/platform/x86/pcengines-apuv2.c 15878 15879PC87360 HARDWARE MONITORING DRIVER 15880M: Jim Cromie <jim.cromie@gmail.com> 15881L: linux-hwmon@vger.kernel.org 15882S: Maintained 15883F: Documentation/hwmon/pc87360.rst 15884F: drivers/hwmon/pc87360.c 15885 15886PC8736x GPIO DRIVER 15887M: Jim Cromie <jim.cromie@gmail.com> 15888S: Maintained 15889F: drivers/char/pc8736x_gpio.c 15890 15891PC87427 HARDWARE MONITORING DRIVER 15892M: Jean Delvare <jdelvare@suse.com> 15893L: linux-hwmon@vger.kernel.org 15894S: Maintained 15895F: Documentation/hwmon/pc87427.rst 15896F: drivers/hwmon/pc87427.c 15897 15898PCA9532 LED DRIVER 15899M: Riku Voipio <riku.voipio@iki.fi> 15900S: Maintained 15901F: drivers/leds/leds-pca9532.c 15902F: include/linux/leds-pca9532.h 15903 15904PCA9541 I2C BUS MASTER SELECTOR DRIVER 15905M: Guenter Roeck <linux@roeck-us.net> 15906L: linux-i2c@vger.kernel.org 15907S: Maintained 15908F: drivers/i2c/muxes/i2c-mux-pca9541.c 15909 15910PCDP - PRIMARY CONSOLE AND DEBUG PORT 15911M: Khalid Aziz <khalid@gonehiking.org> 15912S: Maintained 15913F: drivers/firmware/pcdp.* 15914 15915PCI DRIVER FOR AARDVARK (Marvell Armada 3700) 15916M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 15917M: Pali Rohár <pali@kernel.org> 15918L: linux-pci@vger.kernel.org 15919L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15920S: Maintained 15921F: Documentation/devicetree/bindings/pci/aardvark-pci.txt 15922F: drivers/pci/controller/pci-aardvark.c 15923 15924PCI DRIVER FOR ALTERA PCIE IP 15925M: Joyce Ooi <joyce.ooi@intel.com> 15926L: linux-pci@vger.kernel.org 15927S: Supported 15928F: Documentation/devicetree/bindings/pci/altera-pcie.txt 15929F: drivers/pci/controller/pcie-altera.c 15930 15931PCI DRIVER FOR APPLIEDMICRO XGENE 15932M: Toan Le <toan@os.amperecomputing.com> 15933L: linux-pci@vger.kernel.org 15934L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15935S: Maintained 15936F: Documentation/devicetree/bindings/pci/xgene-pci.txt 15937F: drivers/pci/controller/pci-xgene.c 15938 15939PCI DRIVER FOR ARM VERSATILE PLATFORM 15940M: Rob Herring <robh@kernel.org> 15941L: linux-pci@vger.kernel.org 15942L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15943S: Maintained 15944F: Documentation/devicetree/bindings/pci/versatile.yaml 15945F: drivers/pci/controller/pci-versatile.c 15946 15947PCI DRIVER FOR ARMADA 8K 15948M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 15949L: linux-pci@vger.kernel.org 15950L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15951S: Maintained 15952F: Documentation/devicetree/bindings/pci/pci-armada8k.txt 15953F: drivers/pci/controller/dwc/pcie-armada8k.c 15954 15955PCI DRIVER FOR CADENCE PCIE IP 15956M: Tom Joseph <tjoseph@cadence.com> 15957L: linux-pci@vger.kernel.org 15958S: Maintained 15959F: Documentation/devicetree/bindings/pci/cdns,* 15960F: drivers/pci/controller/cadence/ 15961 15962PCI DRIVER FOR FREESCALE LAYERSCAPE 15963M: Minghuan Lian <minghuan.Lian@nxp.com> 15964M: Mingkai Hu <mingkai.hu@nxp.com> 15965M: Roy Zang <roy.zang@nxp.com> 15966L: linuxppc-dev@lists.ozlabs.org 15967L: linux-pci@vger.kernel.org 15968L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15969S: Maintained 15970F: drivers/pci/controller/dwc/*layerscape* 15971 15972PCI DRIVER FOR GENERIC OF HOSTS 15973M: Will Deacon <will@kernel.org> 15974L: linux-pci@vger.kernel.org 15975L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15976S: Maintained 15977F: Documentation/devicetree/bindings/pci/host-generic-pci.yaml 15978F: drivers/pci/controller/pci-host-common.c 15979F: drivers/pci/controller/pci-host-generic.c 15980 15981PCI DRIVER FOR IMX6 15982M: Richard Zhu <hongxing.zhu@nxp.com> 15983M: Lucas Stach <l.stach@pengutronix.de> 15984L: linux-pci@vger.kernel.org 15985L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15986S: Maintained 15987F: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml 15988F: drivers/pci/controller/dwc/*imx6* 15989 15990PCI DRIVER FOR FU740 15991M: Paul Walmsley <paul.walmsley@sifive.com> 15992M: Greentime Hu <greentime.hu@sifive.com> 15993L: linux-pci@vger.kernel.org 15994S: Maintained 15995F: Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml 15996F: drivers/pci/controller/dwc/pcie-fu740.c 15997 15998PCI DRIVER FOR INTEL IXP4XX 15999M: Linus Walleij <linus.walleij@linaro.org> 16000S: Maintained 16001F: Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml 16002F: drivers/pci/controller/pci-ixp4xx.c 16003 16004PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD) 16005M: Nirmal Patel <nirmal.patel@linux.intel.com> 16006R: Jonathan Derrick <jonathan.derrick@linux.dev> 16007L: linux-pci@vger.kernel.org 16008S: Supported 16009F: drivers/pci/controller/vmd.c 16010 16011PCI DRIVER FOR MICROSEMI SWITCHTEC 16012M: Kurt Schwemmer <kurt.schwemmer@microsemi.com> 16013M: Logan Gunthorpe <logang@deltatee.com> 16014L: linux-pci@vger.kernel.org 16015S: Maintained 16016F: Documentation/ABI/testing/sysfs-class-switchtec 16017F: Documentation/driver-api/switchtec.rst 16018F: drivers/ntb/hw/mscc/ 16019F: drivers/pci/switch/switchtec* 16020F: include/linux/switchtec.h 16021F: include/uapi/linux/switchtec_ioctl.h 16022 16023PCI DRIVER FOR MOBIVEIL PCIE IP 16024M: Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in> 16025M: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> 16026L: linux-pci@vger.kernel.org 16027S: Supported 16028F: Documentation/devicetree/bindings/pci/mobiveil-pcie.txt 16029F: drivers/pci/controller/mobiveil/pcie-mobiveil* 16030 16031PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support) 16032M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 16033M: Pali Rohár <pali@kernel.org> 16034L: linux-pci@vger.kernel.org 16035L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16036S: Maintained 16037F: drivers/pci/controller/*mvebu* 16038 16039PCI DRIVER FOR NVIDIA TEGRA 16040M: Thierry Reding <thierry.reding@gmail.com> 16041L: linux-tegra@vger.kernel.org 16042L: linux-pci@vger.kernel.org 16043S: Supported 16044F: Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt 16045F: drivers/pci/controller/pci-tegra.c 16046 16047PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER 16048M: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> 16049L: linux-pci@vger.kernel.org 16050L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16051S: Maintained 16052F: Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt 16053F: drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c 16054 16055PCI DRIVER FOR RENESAS R-CAR 16056M: Marek Vasut <marek.vasut+renesas@gmail.com> 16057M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 16058L: linux-pci@vger.kernel.org 16059L: linux-renesas-soc@vger.kernel.org 16060S: Maintained 16061F: Documentation/devicetree/bindings/pci/*rcar* 16062F: drivers/pci/controller/*rcar* 16063 16064PCI DRIVER FOR SAMSUNG EXYNOS 16065M: Jingoo Han <jingoohan1@gmail.com> 16066L: linux-pci@vger.kernel.org 16067L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16068L: linux-samsung-soc@vger.kernel.org 16069S: Maintained 16070F: drivers/pci/controller/dwc/pci-exynos.c 16071 16072PCI DRIVER FOR SYNOPSYS DESIGNWARE 16073M: Jingoo Han <jingoohan1@gmail.com> 16074M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 16075L: linux-pci@vger.kernel.org 16076S: Maintained 16077F: Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml 16078F: Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml 16079F: drivers/pci/controller/dwc/*designware* 16080 16081PCI DRIVER FOR TI DRA7XX/J721E 16082M: Vignesh Raghavendra <vigneshr@ti.com> 16083L: linux-omap@vger.kernel.org 16084L: linux-pci@vger.kernel.org 16085L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16086S: Supported 16087F: Documentation/devicetree/bindings/pci/ti-pci.txt 16088F: drivers/pci/controller/cadence/pci-j721e.c 16089F: drivers/pci/controller/dwc/pci-dra7xx.c 16090 16091PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC 16092M: Linus Walleij <linus.walleij@linaro.org> 16093L: linux-pci@vger.kernel.org 16094S: Maintained 16095F: Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt 16096F: drivers/pci/controller/pci-v3-semi.c 16097 16098PCI ENDPOINT SUBSYSTEM 16099M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16100M: Krzysztof Wilczyński <kw@linux.com> 16101R: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16102R: Kishon Vijay Abraham I <kishon@kernel.org> 16103L: linux-pci@vger.kernel.org 16104S: Supported 16105Q: https://patchwork.kernel.org/project/linux-pci/list/ 16106B: https://bugzilla.kernel.org 16107C: irc://irc.oftc.net/linux-pci 16108T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16109F: Documentation/PCI/endpoint/* 16110F: Documentation/misc-devices/pci-endpoint-test.rst 16111F: drivers/misc/pci_endpoint_test.c 16112F: drivers/pci/endpoint/ 16113F: tools/pci/ 16114 16115PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC 16116M: Mahesh J Salgaonkar <mahesh@linux.ibm.com> 16117R: Oliver O'Halloran <oohall@gmail.com> 16118L: linuxppc-dev@lists.ozlabs.org 16119S: Supported 16120F: Documentation/PCI/pci-error-recovery.rst 16121F: Documentation/powerpc/eeh-pci-error-recovery.rst 16122F: arch/powerpc/include/*/eeh*.h 16123F: arch/powerpc/kernel/eeh*.c 16124F: arch/powerpc/platforms/*/eeh*.c 16125F: drivers/pci/pcie/aer.c 16126F: drivers/pci/pcie/dpc.c 16127F: drivers/pci/pcie/err.c 16128 16129PCI ERROR RECOVERY 16130M: Linas Vepstas <linasvepstas@gmail.com> 16131L: linux-pci@vger.kernel.org 16132S: Supported 16133F: Documentation/PCI/pci-error-recovery.rst 16134 16135PCI PEER-TO-PEER DMA (P2PDMA) 16136M: Bjorn Helgaas <bhelgaas@google.com> 16137M: Logan Gunthorpe <logang@deltatee.com> 16138L: linux-pci@vger.kernel.org 16139S: Supported 16140Q: https://patchwork.kernel.org/project/linux-pci/list/ 16141B: https://bugzilla.kernel.org 16142C: irc://irc.oftc.net/linux-pci 16143T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16144F: Documentation/driver-api/pci/p2pdma.rst 16145F: drivers/pci/p2pdma.c 16146F: include/linux/pci-p2pdma.h 16147 16148PCI MSI DRIVER FOR ALTERA MSI IP 16149M: Joyce Ooi <joyce.ooi@intel.com> 16150L: linux-pci@vger.kernel.org 16151S: Supported 16152F: Documentation/devicetree/bindings/pci/altera-pcie-msi.txt 16153F: drivers/pci/controller/pcie-altera-msi.c 16154 16155PCI MSI DRIVER FOR APPLIEDMICRO XGENE 16156M: Toan Le <toan@os.amperecomputing.com> 16157L: linux-pci@vger.kernel.org 16158L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16159S: Maintained 16160F: Documentation/devicetree/bindings/pci/xgene-pci-msi.txt 16161F: drivers/pci/controller/pci-xgene-msi.c 16162 16163PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS 16164M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16165M: Krzysztof Wilczyński <kw@linux.com> 16166R: Rob Herring <robh@kernel.org> 16167L: linux-pci@vger.kernel.org 16168S: Supported 16169Q: https://patchwork.kernel.org/project/linux-pci/list/ 16170B: https://bugzilla.kernel.org 16171C: irc://irc.oftc.net/linux-pci 16172T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16173F: Documentation/devicetree/bindings/pci/ 16174F: drivers/pci/controller/ 16175F: drivers/pci/pci-bridge-emul.c 16176F: drivers/pci/pci-bridge-emul.h 16177 16178PCI SUBSYSTEM 16179M: Bjorn Helgaas <bhelgaas@google.com> 16180L: linux-pci@vger.kernel.org 16181S: Supported 16182Q: https://patchwork.kernel.org/project/linux-pci/list/ 16183B: https://bugzilla.kernel.org 16184C: irc://irc.oftc.net/linux-pci 16185T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16186F: Documentation/PCI/ 16187F: Documentation/devicetree/bindings/pci/ 16188F: arch/x86/kernel/early-quirks.c 16189F: arch/x86/kernel/quirks.c 16190F: arch/x86/pci/ 16191F: drivers/acpi/pci* 16192F: drivers/pci/ 16193F: include/asm-generic/pci* 16194F: include/linux/of_pci.h 16195F: include/linux/pci* 16196F: include/uapi/linux/pci* 16197F: lib/pci* 16198 16199PCIE DRIVER FOR AMAZON ANNAPURNA LABS 16200M: Jonathan Chocron <jonnyc@amazon.com> 16201L: linux-pci@vger.kernel.org 16202S: Maintained 16203F: Documentation/devicetree/bindings/pci/pcie-al.txt 16204F: drivers/pci/controller/dwc/pcie-al.c 16205 16206PCIE DRIVER FOR AMLOGIC MESON 16207M: Yue Wang <yue.wang@Amlogic.com> 16208L: linux-pci@vger.kernel.org 16209L: linux-amlogic@lists.infradead.org 16210S: Maintained 16211F: drivers/pci/controller/dwc/pci-meson.c 16212 16213PCIE DRIVER FOR AXIS ARTPEC 16214M: Jesper Nilsson <jesper.nilsson@axis.com> 16215L: linux-arm-kernel@axis.com 16216L: linux-pci@vger.kernel.org 16217S: Maintained 16218F: Documentation/devicetree/bindings/pci/axis,artpec* 16219F: drivers/pci/controller/dwc/*artpec* 16220 16221PCIE DRIVER FOR CAVIUM THUNDERX 16222M: Robert Richter <rric@kernel.org> 16223L: linux-pci@vger.kernel.org 16224L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16225S: Odd Fixes 16226F: drivers/pci/controller/pci-thunder-* 16227 16228PCIE DRIVER FOR HISILICON 16229M: Zhou Wang <wangzhou1@hisilicon.com> 16230L: linux-pci@vger.kernel.org 16231S: Maintained 16232F: drivers/pci/controller/dwc/pcie-hisi.c 16233 16234PCIE DRIVER FOR HISILICON KIRIN 16235M: Xiaowei Song <songxiaowei@hisilicon.com> 16236M: Binghui Wang <wangbinghui@hisilicon.com> 16237L: linux-pci@vger.kernel.org 16238S: Maintained 16239F: Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml 16240F: drivers/pci/controller/dwc/pcie-kirin.c 16241 16242PCIE DRIVER FOR HISILICON STB 16243M: Shawn Guo <shawn.guo@linaro.org> 16244L: linux-pci@vger.kernel.org 16245S: Maintained 16246F: Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt 16247F: drivers/pci/controller/dwc/pcie-histb.c 16248 16249PCIE DRIVER FOR INTEL KEEM BAY 16250M: Srikanth Thokala <srikanth.thokala@intel.com> 16251L: linux-pci@vger.kernel.org 16252S: Supported 16253F: Documentation/devicetree/bindings/pci/intel,keembay-pcie* 16254F: drivers/pci/controller/dwc/pcie-keembay.c 16255 16256PCIE DRIVER FOR INTEL LGM GW SOC 16257M: Rahul Tanwar <rtanwar@maxlinear.com> 16258L: linux-pci@vger.kernel.org 16259S: Maintained 16260F: Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml 16261F: drivers/pci/controller/dwc/pcie-intel-gw.c 16262 16263PCIE DRIVER FOR MEDIATEK 16264M: Ryder Lee <ryder.lee@mediatek.com> 16265M: Jianjun Wang <jianjun.wang@mediatek.com> 16266L: linux-pci@vger.kernel.org 16267L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 16268S: Supported 16269F: Documentation/devicetree/bindings/pci/mediatek* 16270F: drivers/pci/controller/*mediatek* 16271 16272PCIE DRIVER FOR MICROCHIP 16273M: Daire McNamara <daire.mcnamara@microchip.com> 16274L: linux-pci@vger.kernel.org 16275S: Supported 16276F: Documentation/devicetree/bindings/pci/microchip* 16277F: drivers/pci/controller/*microchip* 16278 16279PCIE DRIVER FOR QUALCOMM MSM 16280M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16281L: linux-pci@vger.kernel.org 16282L: linux-arm-msm@vger.kernel.org 16283S: Maintained 16284F: drivers/pci/controller/dwc/pcie-qcom.c 16285 16286PCIE ENDPOINT DRIVER FOR QUALCOMM 16287M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16288L: linux-pci@vger.kernel.org 16289L: linux-arm-msm@vger.kernel.org 16290S: Maintained 16291F: Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml 16292F: drivers/pci/controller/dwc/pcie-qcom-ep.c 16293 16294PCIE DRIVER FOR ROCKCHIP 16295M: Shawn Lin <shawn.lin@rock-chips.com> 16296L: linux-pci@vger.kernel.org 16297L: linux-rockchip@lists.infradead.org 16298S: Maintained 16299F: Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie* 16300F: drivers/pci/controller/pcie-rockchip* 16301 16302PCIE DRIVER FOR SOCIONEXT UNIPHIER 16303M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 16304L: linux-pci@vger.kernel.org 16305S: Maintained 16306F: Documentation/devicetree/bindings/pci/socionext,uniphier-pcie* 16307F: drivers/pci/controller/dwc/pcie-uniphier* 16308 16309PCIE DRIVER FOR ST SPEAR13XX 16310M: Pratyush Anand <pratyush.anand@gmail.com> 16311L: linux-pci@vger.kernel.org 16312S: Maintained 16313F: drivers/pci/controller/dwc/*spear* 16314 16315PCI DRIVER FOR XILINX VERSAL CPM 16316M: Bharat Kumar Gogada <bharat.kumar.gogada@amd.com> 16317M: Michal Simek <michal.simek@amd.com> 16318L: linux-pci@vger.kernel.org 16319S: Maintained 16320F: Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml 16321F: drivers/pci/controller/pcie-xilinx-cpm.c 16322 16323PCMCIA SUBSYSTEM 16324M: Dominik Brodowski <linux@dominikbrodowski.net> 16325S: Odd Fixes 16326T: git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git 16327F: Documentation/pcmcia/ 16328F: drivers/pcmcia/ 16329F: include/pcmcia/ 16330F: tools/pcmcia/ 16331 16332PCNET32 NETWORK DRIVER 16333M: Don Fry <pcnet32@frontier.com> 16334L: netdev@vger.kernel.org 16335S: Maintained 16336F: drivers/net/ethernet/amd/pcnet32.c 16337 16338PCRYPT PARALLEL CRYPTO ENGINE 16339M: Steffen Klassert <steffen.klassert@secunet.com> 16340L: linux-crypto@vger.kernel.org 16341S: Maintained 16342F: crypto/pcrypt.c 16343F: include/crypto/pcrypt.h 16344 16345PEAQ WMI HOTKEYS DRIVER 16346M: Hans de Goede <hdegoede@redhat.com> 16347L: platform-driver-x86@vger.kernel.org 16348S: Maintained 16349F: drivers/platform/x86/peaq-wmi.c 16350 16351PECI HARDWARE MONITORING DRIVERS 16352M: Iwona Winiarska <iwona.winiarska@intel.com> 16353L: linux-hwmon@vger.kernel.org 16354S: Supported 16355F: Documentation/hwmon/peci-cputemp.rst 16356F: Documentation/hwmon/peci-dimmtemp.rst 16357F: drivers/hwmon/peci/ 16358 16359PECI SUBSYSTEM 16360M: Iwona Winiarska <iwona.winiarska@intel.com> 16361L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 16362S: Supported 16363F: Documentation/devicetree/bindings/peci/ 16364F: Documentation/peci/ 16365F: drivers/peci/ 16366F: include/linux/peci-cpu.h 16367F: include/linux/peci.h 16368 16369PENSANDO ETHERNET DRIVERS 16370M: Shannon Nelson <shannon.nelson@amd.com> 16371M: Brett Creeley <brett.creeley@amd.com> 16372M: drivers@pensando.io 16373L: netdev@vger.kernel.org 16374S: Supported 16375F: Documentation/networking/device_drivers/ethernet/pensando/ionic.rst 16376F: drivers/net/ethernet/pensando/ 16377 16378PER-CPU MEMORY ALLOCATOR 16379M: Dennis Zhou <dennis@kernel.org> 16380M: Tejun Heo <tj@kernel.org> 16381M: Christoph Lameter <cl@linux.com> 16382L: linux-mm@kvack.org 16383S: Maintained 16384T: git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git 16385F: arch/*/include/asm/percpu.h 16386F: include/linux/percpu*.h 16387F: lib/percpu*.c 16388F: mm/percpu*.c 16389 16390PER-TASK DELAY ACCOUNTING 16391M: Balbir Singh <bsingharora@gmail.com> 16392S: Maintained 16393F: include/linux/delayacct.h 16394F: kernel/delayacct.c 16395 16396PERFORMANCE EVENTS SUBSYSTEM 16397M: Peter Zijlstra <peterz@infradead.org> 16398M: Ingo Molnar <mingo@redhat.com> 16399M: Arnaldo Carvalho de Melo <acme@kernel.org> 16400R: Mark Rutland <mark.rutland@arm.com> 16401R: Alexander Shishkin <alexander.shishkin@linux.intel.com> 16402R: Jiri Olsa <jolsa@kernel.org> 16403R: Namhyung Kim <namhyung@kernel.org> 16404R: Ian Rogers <irogers@google.com> 16405R: Adrian Hunter <adrian.hunter@intel.com> 16406L: linux-perf-users@vger.kernel.org 16407L: linux-kernel@vger.kernel.org 16408S: Supported 16409W: https://perf.wiki.kernel.org/ 16410T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core 16411F: arch/*/events/* 16412F: arch/*/events/*/* 16413F: arch/*/include/asm/perf_event.h 16414F: arch/*/kernel/*/*/perf_event*.c 16415F: arch/*/kernel/*/perf_event*.c 16416F: arch/*/kernel/perf_callchain.c 16417F: arch/*/kernel/perf_event*.c 16418F: include/linux/perf_event.h 16419F: include/uapi/linux/perf_event.h 16420F: kernel/events/* 16421F: tools/lib/perf/ 16422F: tools/perf/ 16423 16424PERFORMANCE EVENTS TOOLING ARM64 16425R: John Garry <john.g.garry@oracle.com> 16426R: Will Deacon <will@kernel.org> 16427R: James Clark <james.clark@arm.com> 16428R: Mike Leach <mike.leach@linaro.org> 16429R: Leo Yan <leo.yan@linaro.org> 16430L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16431S: Supported 16432F: tools/build/feature/test-libopencsd.c 16433F: tools/perf/arch/arm*/ 16434F: tools/perf/pmu-events/arch/arm64/ 16435F: tools/perf/util/arm-spe* 16436F: tools/perf/util/cs-etm* 16437 16438PERSONALITY HANDLING 16439M: Christoph Hellwig <hch@infradead.org> 16440L: linux-abi-devel@lists.sourceforge.net 16441S: Maintained 16442F: include/linux/personality.h 16443F: include/uapi/linux/personality.h 16444 16445PHOENIX RC FLIGHT CONTROLLER ADAPTER 16446M: Marcus Folkesson <marcus.folkesson@gmail.com> 16447L: linux-input@vger.kernel.org 16448S: Maintained 16449F: Documentation/input/devices/pxrc.rst 16450F: drivers/input/joystick/pxrc.c 16451 16452PHONET PROTOCOL 16453M: Remi Denis-Courmont <courmisch@gmail.com> 16454S: Supported 16455F: Documentation/networking/phonet.rst 16456F: include/linux/phonet.h 16457F: include/net/phonet/ 16458F: include/uapi/linux/phonet.h 16459F: net/phonet/ 16460 16461PHRAM MTD DRIVER 16462M: Joern Engel <joern@lazybastard.org> 16463L: linux-mtd@lists.infradead.org 16464S: Maintained 16465F: drivers/mtd/devices/phram.c 16466 16467PICOLCD HID DRIVER 16468M: Bruno Prémont <bonbons@linux-vserver.org> 16469L: linux-input@vger.kernel.org 16470S: Maintained 16471F: drivers/hid/hid-picolcd* 16472 16473PIDFD API 16474M: Christian Brauner <christian@brauner.io> 16475L: linux-kernel@vger.kernel.org 16476S: Maintained 16477T: git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git 16478F: samples/pidfd/ 16479F: tools/testing/selftests/clone3/ 16480F: tools/testing/selftests/pid_namespace/ 16481F: tools/testing/selftests/pidfd/ 16482K: (?i)pidfd 16483K: (?i)clone3 16484K: \b(clone_args|kernel_clone_args)\b 16485 16486PIN CONTROL SUBSYSTEM 16487M: Linus Walleij <linus.walleij@linaro.org> 16488L: linux-gpio@vger.kernel.org 16489S: Maintained 16490T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git 16491F: Documentation/devicetree/bindings/pinctrl/ 16492F: Documentation/driver-api/pin-control.rst 16493F: drivers/pinctrl/ 16494F: include/dt-bindings/pinctrl/ 16495F: include/linux/pinctrl/ 16496 16497PIN CONTROLLER - AMD 16498M: Basavaraj Natikar <Basavaraj.Natikar@amd.com> 16499M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 16500S: Maintained 16501F: drivers/pinctrl/pinctrl-amd.c 16502 16503PIN CONTROLLER - FREESCALE 16504M: Dong Aisheng <aisheng.dong@nxp.com> 16505M: Fabio Estevam <festevam@gmail.com> 16506M: Shawn Guo <shawnguo@kernel.org> 16507M: Jacky Bai <ping.bai@nxp.com> 16508R: Pengutronix Kernel Team <kernel@pengutronix.de> 16509L: linux-gpio@vger.kernel.org 16510S: Maintained 16511F: Documentation/devicetree/bindings/pinctrl/fsl,* 16512F: drivers/pinctrl/freescale/ 16513 16514PIN CONTROLLER - INTEL 16515M: Mika Westerberg <mika.westerberg@linux.intel.com> 16516M: Andy Shevchenko <andy@kernel.org> 16517S: Supported 16518T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git 16519F: drivers/pinctrl/intel/ 16520 16521PIN CONTROLLER - KEEMBAY 16522M: Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com> 16523S: Supported 16524F: drivers/pinctrl/pinctrl-keembay* 16525 16526PIN CONTROLLER - MEDIATEK 16527M: Sean Wang <sean.wang@kernel.org> 16528L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 16529S: Maintained 16530F: Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml 16531F: Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml 16532F: Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml 16533F: Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml 16534F: drivers/pinctrl/mediatek/ 16535 16536PIN CONTROLLER - MICROCHIP AT91 16537M: Ludovic Desroches <ludovic.desroches@microchip.com> 16538L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16539L: linux-gpio@vger.kernel.org 16540S: Supported 16541F: drivers/gpio/gpio-sama5d2-piobu.c 16542F: drivers/pinctrl/pinctrl-at91* 16543 16544PIN CONTROLLER - QUALCOMM 16545M: Bjorn Andersson <andersson@kernel.org> 16546L: linux-arm-msm@vger.kernel.org 16547S: Maintained 16548F: Documentation/devicetree/bindings/pinctrl/qcom,*.txt 16549F: drivers/pinctrl/qcom/ 16550 16551PIN CONTROLLER - RENESAS 16552M: Geert Uytterhoeven <geert+renesas@glider.be> 16553L: linux-renesas-soc@vger.kernel.org 16554S: Supported 16555T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl 16556F: Documentation/devicetree/bindings/pinctrl/renesas,* 16557F: drivers/pinctrl/renesas/ 16558 16559PIN CONTROLLER - SAMSUNG 16560M: Tomasz Figa <tomasz.figa@gmail.com> 16561M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 16562M: Sylwester Nawrocki <s.nawrocki@samsung.com> 16563R: Alim Akhtar <alim.akhtar@samsung.com> 16564L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16565L: linux-samsung-soc@vger.kernel.org 16566S: Maintained 16567C: irc://irc.libera.chat/linux-exynos 16568Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/ 16569B: mailto:linux-samsung-soc@vger.kernel.org 16570T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git 16571F: Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml 16572F: drivers/pinctrl/samsung/ 16573F: include/dt-bindings/pinctrl/samsung.h 16574 16575PIN CONTROLLER - SINGLE 16576M: Tony Lindgren <tony@atomide.com> 16577M: Haojian Zhuang <haojian.zhuang@linaro.org> 16578L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16579L: linux-omap@vger.kernel.org 16580S: Maintained 16581F: drivers/pinctrl/pinctrl-single.c 16582 16583PIN CONTROLLER - THUNDERBAY 16584M: Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com> 16585S: Supported 16586F: drivers/pinctrl/pinctrl-thunderbay.c 16587 16588PIN CONTROLLER - SUNPLUS / TIBBO 16589M: Dvorkin Dmitry <dvorkin@tibbo.com> 16590M: Wells Lu <wellslutw@gmail.com> 16591L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16592S: Maintained 16593W: https://sunplus.atlassian.net/wiki/spaces/doc/overview 16594F: Documentation/devicetree/bindings/pinctrl/sunplus,* 16595F: drivers/pinctrl/sunplus/ 16596F: include/dt-bindings/pinctrl/sppctl*.h 16597 16598PINE64 PINEPHONE KEYBOARD DRIVER 16599M: Samuel Holland <samuel@sholland.org> 16600S: Supported 16601F: Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml 16602F: drivers/input/keyboard/pinephone-keyboard.c 16603 16604PKTCDVD DRIVER 16605M: linux-block@vger.kernel.org 16606S: Orphan 16607F: drivers/block/pktcdvd.c 16608F: include/linux/pktcdvd.h 16609F: include/uapi/linux/pktcdvd.h 16610 16611PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER 16612M: Tomasz Duszynski <tduszyns@gmail.com> 16613S: Maintained 16614F: Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml 16615F: drivers/iio/chemical/pms7003.c 16616 16617PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148) 16618M: Piergiorgio Beruto <piergiorgio.beruto@gmail.com> 16619L: netdev@vger.kernel.org 16620S: Maintained 16621F: drivers/net/phy/mdio-open-alliance.h 16622F: net/ethtool/plca.c 16623 16624PLDMFW LIBRARY 16625M: Jacob Keller <jacob.e.keller@intel.com> 16626S: Maintained 16627F: Documentation/driver-api/pldmfw/ 16628F: include/linux/pldmfw.h 16629F: lib/pldmfw/ 16630 16631PLX DMA DRIVER 16632M: Logan Gunthorpe <logang@deltatee.com> 16633S: Maintained 16634F: drivers/dma/plx_dma.c 16635 16636PM6764TR DRIVER 16637M: Charles Hsu <hsu.yungteng@gmail.com> 16638L: linux-hwmon@vger.kernel.org 16639S: Maintained 16640F: Documentation/hwmon/pm6764tr.rst 16641F: drivers/hwmon/pmbus/pm6764tr.c 16642 16643PM-GRAPH UTILITY 16644M: "Todd E Brandt" <todd.e.brandt@linux.intel.com> 16645L: linux-pm@vger.kernel.org 16646S: Supported 16647W: https://01.org/pm-graph 16648B: https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools 16649T: git git://github.com/intel/pm-graph 16650F: tools/power/pm-graph 16651 16652PMBUS HARDWARE MONITORING DRIVERS 16653M: Guenter Roeck <linux@roeck-us.net> 16654L: linux-hwmon@vger.kernel.org 16655S: Maintained 16656W: http://hwmon.wiki.kernel.org/ 16657W: http://www.roeck-us.net/linux/drivers/ 16658T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git 16659F: Documentation/devicetree/bindings/hwmon/ltc2978.txt 16660F: Documentation/devicetree/bindings/hwmon/max31785.txt 16661F: Documentation/hwmon/adm1275.rst 16662F: Documentation/hwmon/ibm-cffps.rst 16663F: Documentation/hwmon/ir35221.rst 16664F: Documentation/hwmon/lm25066.rst 16665F: Documentation/hwmon/ltc2978.rst 16666F: Documentation/hwmon/ltc3815.rst 16667F: Documentation/hwmon/max16064.rst 16668F: Documentation/hwmon/max20751.rst 16669F: Documentation/hwmon/max31785.rst 16670F: Documentation/hwmon/max34440.rst 16671F: Documentation/hwmon/max8688.rst 16672F: Documentation/hwmon/pmbus-core.rst 16673F: Documentation/hwmon/pmbus.rst 16674F: Documentation/hwmon/tps40422.rst 16675F: Documentation/hwmon/ucd9000.rst 16676F: Documentation/hwmon/ucd9200.rst 16677F: Documentation/hwmon/zl6100.rst 16678F: drivers/hwmon/pmbus/ 16679F: include/linux/pmbus.h 16680 16681PMC SIERRA MaxRAID DRIVER 16682L: linux-scsi@vger.kernel.org 16683S: Orphan 16684W: http://www.pmc-sierra.com/ 16685F: drivers/scsi/pmcraid.* 16686 16687PMC SIERRA PM8001 DRIVER 16688M: Jack Wang <jinpu.wang@cloud.ionos.com> 16689L: linux-scsi@vger.kernel.org 16690S: Supported 16691F: drivers/scsi/pm8001/ 16692 16693PNI RM3100 IIO DRIVER 16694M: Song Qiang <songqiang1304521@gmail.com> 16695L: linux-iio@vger.kernel.org 16696S: Maintained 16697F: Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml 16698F: drivers/iio/magnetometer/rm3100* 16699 16700PNP SUPPORT 16701M: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com> 16702L: linux-acpi@vger.kernel.org 16703S: Maintained 16704F: drivers/pnp/ 16705F: include/linux/pnp.h 16706 16707POSIX CLOCKS and TIMERS 16708M: Thomas Gleixner <tglx@linutronix.de> 16709L: linux-kernel@vger.kernel.org 16710S: Maintained 16711T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 16712F: fs/timerfd.c 16713F: include/linux/time_namespace.h 16714F: include/linux/timer* 16715F: kernel/time/*timer* 16716F: kernel/time/namespace.c 16717 16718POWER MANAGEMENT CORE 16719M: "Rafael J. Wysocki" <rafael@kernel.org> 16720L: linux-pm@vger.kernel.org 16721S: Supported 16722B: https://bugzilla.kernel.org 16723T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 16724F: drivers/base/power/ 16725F: drivers/powercap/ 16726F: include/linux/intel_rapl.h 16727F: include/linux/pm.h 16728F: include/linux/pm_* 16729F: include/linux/powercap.h 16730F: kernel/configs/nopm.config 16731 16732DYNAMIC THERMAL POWER MANAGEMENT (DTPM) 16733M: Daniel Lezcano <daniel.lezcano@kernel.org> 16734L: linux-pm@vger.kernel.org 16735S: Supported 16736B: https://bugzilla.kernel.org 16737T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 16738F: drivers/powercap/dtpm* 16739F: include/linux/dtpm.h 16740 16741POWER STATE COORDINATION INTERFACE (PSCI) 16742M: Mark Rutland <mark.rutland@arm.com> 16743M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16744L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16745S: Maintained 16746F: drivers/firmware/psci/ 16747F: include/linux/psci.h 16748F: include/uapi/linux/psci.h 16749 16750POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS 16751M: Sebastian Reichel <sre@kernel.org> 16752L: linux-pm@vger.kernel.org 16753S: Maintained 16754T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git 16755F: Documentation/ABI/testing/sysfs-class-power 16756F: Documentation/devicetree/bindings/power/supply/ 16757F: drivers/power/supply/ 16758F: include/linux/power/ 16759F: include/linux/power_supply.h 16760 16761POWERNV OPERATOR PANEL LCD DISPLAY DRIVER 16762M: Suraj Jitindar Singh <sjitindarsingh@gmail.com> 16763L: linuxppc-dev@lists.ozlabs.org 16764S: Maintained 16765F: drivers/char/powernv-op-panel.c 16766 16767PPP OVER ATM (RFC 2364) 16768M: Mitchell Blank Jr <mitch@sfgoth.com> 16769S: Maintained 16770F: include/uapi/linux/atmppp.h 16771F: net/atm/pppoatm.c 16772 16773PPP OVER ETHERNET 16774M: Michal Ostrowski <mostrows@earthlink.net> 16775S: Maintained 16776F: drivers/net/ppp/pppoe.c 16777F: drivers/net/ppp/pppox.c 16778 16779PPP OVER L2TP 16780M: James Chapman <jchapman@katalix.com> 16781S: Maintained 16782F: include/linux/if_pppol2tp.h 16783F: include/uapi/linux/if_pppol2tp.h 16784F: net/l2tp/l2tp_ppp.c 16785 16786PPP PROTOCOL DRIVERS AND COMPRESSORS 16787M: Paul Mackerras <paulus@samba.org> 16788L: linux-ppp@vger.kernel.org 16789S: Maintained 16790F: drivers/net/ppp/ppp_* 16791 16792PPS SUPPORT 16793M: Rodolfo Giometti <giometti@enneenne.com> 16794L: linuxpps@ml.enneenne.com (subscribers-only) 16795S: Maintained 16796W: http://wiki.enneenne.com/index.php/LinuxPPS_support 16797F: Documentation/ABI/testing/sysfs-pps 16798F: Documentation/devicetree/bindings/pps/pps-gpio.txt 16799F: Documentation/driver-api/pps.rst 16800F: drivers/pps/ 16801F: include/linux/pps*.h 16802F: include/uapi/linux/pps.h 16803 16804PPTP DRIVER 16805M: Dmitry Kozlov <xeb@mail.ru> 16806L: netdev@vger.kernel.org 16807S: Maintained 16808W: http://sourceforge.net/projects/accel-pptp 16809F: drivers/net/ppp/pptp.c 16810 16811PRESSURE STALL INFORMATION (PSI) 16812M: Johannes Weiner <hannes@cmpxchg.org> 16813M: Suren Baghdasaryan <surenb@google.com> 16814S: Maintained 16815F: include/linux/psi* 16816F: kernel/sched/psi.c 16817 16818PRINTK 16819M: Petr Mladek <pmladek@suse.com> 16820M: Sergey Senozhatsky <senozhatsky@chromium.org> 16821R: Steven Rostedt <rostedt@goodmis.org> 16822R: John Ogness <john.ogness@linutronix.de> 16823S: Maintained 16824T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git 16825F: include/linux/printk.h 16826F: kernel/printk/ 16827 16828PRINTK INDEXING 16829R: Chris Down <chris@chrisdown.name> 16830S: Maintained 16831F: Documentation/core-api/printk-index.rst 16832F: kernel/printk/index.c 16833K: printk_index 16834 16835PROC FILESYSTEM 16836L: linux-kernel@vger.kernel.org 16837L: linux-fsdevel@vger.kernel.org 16838S: Maintained 16839F: Documentation/filesystems/proc.rst 16840F: fs/proc/ 16841F: include/linux/proc_fs.h 16842F: tools/testing/selftests/proc/ 16843 16844PROC SYSCTL 16845M: Luis Chamberlain <mcgrof@kernel.org> 16846M: Kees Cook <keescook@chromium.org> 16847M: Iurii Zaikin <yzaikin@google.com> 16848L: linux-kernel@vger.kernel.org 16849L: linux-fsdevel@vger.kernel.org 16850S: Maintained 16851T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next 16852F: fs/proc/proc_sysctl.c 16853F: include/linux/sysctl.h 16854F: kernel/sysctl-test.c 16855F: kernel/sysctl.c 16856F: tools/testing/selftests/sysctl/ 16857 16858PS3 NETWORK SUPPORT 16859M: Geoff Levand <geoff@infradead.org> 16860L: netdev@vger.kernel.org 16861L: linuxppc-dev@lists.ozlabs.org 16862S: Maintained 16863F: drivers/net/ethernet/toshiba/ps3_gelic_net.* 16864 16865PS3 PLATFORM SUPPORT 16866M: Geoff Levand <geoff@infradead.org> 16867L: linuxppc-dev@lists.ozlabs.org 16868S: Maintained 16869F: arch/powerpc/boot/ps3* 16870F: arch/powerpc/include/asm/lv1call.h 16871F: arch/powerpc/include/asm/ps3*.h 16872F: arch/powerpc/platforms/ps3/ 16873F: drivers/*/ps3* 16874F: drivers/ps3/ 16875F: drivers/rtc/rtc-ps3.c 16876F: drivers/usb/host/*ps3.c 16877F: sound/ppc/snd_ps3* 16878 16879PS3VRAM DRIVER 16880M: Jim Paris <jim@jtan.com> 16881M: Geoff Levand <geoff@infradead.org> 16882L: linuxppc-dev@lists.ozlabs.org 16883S: Maintained 16884F: drivers/block/ps3vram.c 16885 16886PSAMPLE PACKET SAMPLING SUPPORT 16887M: Yotam Gigi <yotam.gi@gmail.com> 16888S: Maintained 16889F: include/net/psample.h 16890F: include/uapi/linux/psample.h 16891F: net/psample 16892 16893PSTORE FILESYSTEM 16894M: Kees Cook <keescook@chromium.org> 16895R: Tony Luck <tony.luck@intel.com> 16896R: Guilherme G. Piccoli <gpiccoli@igalia.com> 16897L: linux-hardening@vger.kernel.org 16898S: Supported 16899T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore 16900F: Documentation/admin-guide/ramoops.rst 16901F: Documentation/admin-guide/pstore-blk.rst 16902F: Documentation/devicetree/bindings/reserved-memory/ramoops.yaml 16903F: drivers/acpi/apei/erst.c 16904F: drivers/firmware/efi/efi-pstore.c 16905F: fs/pstore/ 16906F: include/linux/pstore* 16907K: \b(pstore|ramoops) 16908 16909PTP HARDWARE CLOCK SUPPORT 16910M: Richard Cochran <richardcochran@gmail.com> 16911L: netdev@vger.kernel.org 16912S: Maintained 16913W: http://linuxptp.sourceforge.net/ 16914F: Documentation/ABI/testing/sysfs-ptp 16915F: Documentation/driver-api/ptp.rst 16916F: drivers/net/phy/dp83640* 16917F: drivers/ptp/* 16918F: include/linux/ptp_cl* 16919K: (?:\b|_)ptp(?:\b|_) 16920 16921PTP VIRTUAL CLOCK SUPPORT 16922M: Yangbo Lu <yangbo.lu@nxp.com> 16923L: netdev@vger.kernel.org 16924S: Maintained 16925F: drivers/ptp/ptp_vclock.c 16926F: net/ethtool/phc_vclocks.c 16927 16928PTRACE SUPPORT 16929M: Oleg Nesterov <oleg@redhat.com> 16930S: Maintained 16931F: arch/*/*/ptrace*.c 16932F: arch/*/include/asm/ptrace*.h 16933F: arch/*/ptrace*.c 16934F: include/asm-generic/syscall.h 16935F: include/linux/ptrace.h 16936F: include/linux/regset.h 16937F: include/uapi/linux/ptrace.h 16938F: kernel/ptrace.c 16939 16940PULSE8-CEC DRIVER 16941M: Hans Verkuil <hverkuil@xs4all.nl> 16942L: linux-media@vger.kernel.org 16943S: Maintained 16944T: git git://linuxtv.org/media_tree.git 16945F: drivers/media/cec/usb/pulse8/ 16946 16947PURELIFI PLFXLC DRIVER 16948M: Srinivasan Raju <srini.raju@purelifi.com> 16949L: linux-wireless@vger.kernel.org 16950S: Supported 16951F: drivers/net/wireless/purelifi/plfxlc/ 16952 16953PVRUSB2 VIDEO4LINUX DRIVER 16954M: Mike Isely <isely@pobox.com> 16955L: pvrusb2@isely.net (subscribers-only) 16956L: linux-media@vger.kernel.org 16957S: Maintained 16958W: http://www.isely.net/pvrusb2/ 16959T: git git://linuxtv.org/media_tree.git 16960F: Documentation/driver-api/media/drivers/pvrusb2* 16961F: drivers/media/usb/pvrusb2/ 16962 16963PWC WEBCAM DRIVER 16964M: Hans Verkuil <hverkuil@xs4all.nl> 16965L: linux-media@vger.kernel.org 16966S: Odd Fixes 16967T: git git://linuxtv.org/media_tree.git 16968F: drivers/media/usb/pwc/* 16969F: include/trace/events/pwc.h 16970 16971PWM IR Transmitter 16972M: Sean Young <sean@mess.org> 16973L: linux-media@vger.kernel.org 16974S: Maintained 16975F: Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml 16976F: drivers/media/rc/pwm-ir-tx.c 16977 16978PWM SUBSYSTEM 16979M: Thierry Reding <thierry.reding@gmail.com> 16980R: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> 16981L: linux-pwm@vger.kernel.org 16982S: Maintained 16983Q: https://patchwork.ozlabs.org/project/linux-pwm/list/ 16984T: git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git 16985F: Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml 16986F: Documentation/devicetree/bindings/pwm/ 16987F: Documentation/driver-api/pwm.rst 16988F: drivers/gpio/gpio-mvebu.c 16989F: drivers/pwm/ 16990F: drivers/video/backlight/pwm_bl.c 16991F: include/dt-bindings/pwm/ 16992F: include/linux/pwm.h 16993F: include/linux/pwm_backlight.h 16994K: pwm_(config|apply_state|ops) 16995 16996PXA GPIO DRIVER 16997M: Robert Jarzmik <robert.jarzmik@free.fr> 16998L: linux-gpio@vger.kernel.org 16999S: Maintained 17000F: drivers/gpio/gpio-pxa.c 17001 17002PXA MMCI DRIVER 17003S: Orphan 17004 17005PXA RTC DRIVER 17006M: Robert Jarzmik <robert.jarzmik@free.fr> 17007L: linux-rtc@vger.kernel.org 17008S: Maintained 17009 17010PXA2xx/PXA3xx SUPPORT 17011M: Daniel Mack <daniel@zonque.org> 17012M: Haojian Zhuang <haojian.zhuang@gmail.com> 17013M: Robert Jarzmik <robert.jarzmik@free.fr> 17014L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 17015S: Maintained 17016T: git git://github.com/hzhuang1/linux.git 17017T: git git://github.com/rjarzmik/linux.git 17018F: arch/arm/boot/dts/pxa* 17019F: arch/arm/mach-pxa/ 17020F: drivers/dma/pxa* 17021F: drivers/pcmcia/pxa2xx* 17022F: drivers/pinctrl/pxa/ 17023F: drivers/spi/spi-pxa2xx* 17024F: drivers/usb/gadget/udc/pxa2* 17025F: include/sound/pxa2xx-lib.h 17026F: sound/arm/pxa* 17027F: sound/soc/pxa/ 17028 17029QAT DRIVER 17030M: Giovanni Cabiddu <giovanni.cabiddu@intel.com> 17031L: qat-linux@intel.com 17032S: Supported 17033F: drivers/crypto/qat/ 17034 17035QCOM AUDIO (ASoC) DRIVERS 17036M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 17037M: Banajit Goswami <bgoswami@quicinc.com> 17038L: alsa-devel@alsa-project.org (moderated for non-subscribers) 17039S: Supported 17040F: Documentation/devicetree/bindings/soc/qcom/qcom,apr* 17041F: Documentation/devicetree/bindings/sound/qcom,* 17042F: drivers/soc/qcom/apr.c 17043F: include/dt-bindings/sound/qcom,wcd9335.h 17044F: sound/soc/codecs/lpass-rx-macro.* 17045F: sound/soc/codecs/lpass-tx-macro.* 17046F: sound/soc/codecs/lpass-va-macro.c 17047F: sound/soc/codecs/lpass-wsa-macro.* 17048F: sound/soc/codecs/msm8916-wcd-analog.c 17049F: sound/soc/codecs/msm8916-wcd-digital.c 17050F: sound/soc/codecs/wcd9335.* 17051F: sound/soc/codecs/wcd934x.c 17052F: sound/soc/codecs/wcd-clsh-v2.* 17053F: sound/soc/codecs/wcd-mbhc-v2.* 17054F: sound/soc/codecs/wsa881x.c 17055F: sound/soc/codecs/wsa883x.c 17056F: sound/soc/qcom/ 17057 17058QCOM EMBEDDED USB DEBUGGER (EUD) 17059M: Souradeep Chowdhury <quic_schowdhu@quicinc.com> 17060L: linux-arm-msm@vger.kernel.org 17061S: Maintained 17062F: Documentation/ABI/testing/sysfs-driver-eud 17063F: Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml 17064F: drivers/usb/misc/qcom_eud.c 17065 17066QCOM IPA DRIVER 17067M: Alex Elder <elder@kernel.org> 17068L: netdev@vger.kernel.org 17069S: Supported 17070F: drivers/net/ipa/ 17071 17072QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT 17073M: Gabriel Somlo <somlo@cmu.edu> 17074M: "Michael S. Tsirkin" <mst@redhat.com> 17075L: qemu-devel@nongnu.org 17076S: Maintained 17077F: drivers/firmware/qemu_fw_cfg.c 17078F: include/uapi/linux/qemu_fw_cfg.h 17079 17080QIB DRIVER 17081M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 17082L: linux-rdma@vger.kernel.org 17083S: Supported 17084F: drivers/infiniband/hw/qib/ 17085 17086QLOGIC QL41xxx FCOE DRIVER 17087M: Saurav Kashyap <skashyap@marvell.com> 17088M: Javed Hasan <jhasan@marvell.com> 17089M: GR-QLogic-Storage-Upstream@marvell.com 17090L: linux-scsi@vger.kernel.org 17091S: Supported 17092F: drivers/scsi/qedf/ 17093 17094QLOGIC QL41xxx ISCSI DRIVER 17095M: Nilesh Javali <njavali@marvell.com> 17096M: Manish Rangankar <mrangankar@marvell.com> 17097M: GR-QLogic-Storage-Upstream@marvell.com 17098L: linux-scsi@vger.kernel.org 17099S: Supported 17100F: drivers/scsi/qedi/ 17101 17102QLOGIC QL4xxx ETHERNET DRIVER 17103M: Ariel Elior <aelior@marvell.com> 17104M: Manish Chopra <manishc@marvell.com> 17105L: netdev@vger.kernel.org 17106S: Supported 17107F: drivers/net/ethernet/qlogic/qed/ 17108F: drivers/net/ethernet/qlogic/qede/ 17109F: include/linux/qed/ 17110 17111QLOGIC QL4xxx RDMA DRIVER 17112M: Michal Kalderon <mkalderon@marvell.com> 17113M: Ariel Elior <aelior@marvell.com> 17114L: linux-rdma@vger.kernel.org 17115S: Supported 17116F: drivers/infiniband/hw/qedr/ 17117F: include/uapi/rdma/qedr-abi.h 17118 17119QLOGIC QLA1280 SCSI DRIVER 17120M: Michael Reed <mdr@sgi.com> 17121L: linux-scsi@vger.kernel.org 17122S: Maintained 17123F: drivers/scsi/qla1280.[ch] 17124 17125QLOGIC QLA2XXX FC-SCSI DRIVER 17126M: Nilesh Javali <njavali@marvell.com> 17127M: GR-QLogic-Storage-Upstream@marvell.com 17128L: linux-scsi@vger.kernel.org 17129S: Supported 17130F: drivers/scsi/qla2xxx/ 17131 17132QLOGIC QLA3XXX NETWORK DRIVER 17133M: GR-Linux-NIC-Dev@marvell.com 17134L: netdev@vger.kernel.org 17135S: Supported 17136F: drivers/net/ethernet/qlogic/qla3xxx.* 17137 17138QLOGIC QLA4XXX iSCSI DRIVER 17139M: Nilesh Javali <njavali@marvell.com> 17140M: Manish Rangankar <mrangankar@marvell.com> 17141M: GR-QLogic-Storage-Upstream@marvell.com 17142L: linux-scsi@vger.kernel.org 17143S: Supported 17144F: drivers/scsi/qla4xxx/ 17145 17146QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER 17147M: Shahed Shaikh <shshaikh@marvell.com> 17148M: Manish Chopra <manishc@marvell.com> 17149M: GR-Linux-NIC-Dev@marvell.com 17150L: netdev@vger.kernel.org 17151S: Supported 17152F: drivers/net/ethernet/qlogic/qlcnic/ 17153 17154QLOGIC QLGE 10Gb ETHERNET DRIVER 17155M: Manish Chopra <manishc@marvell.com> 17156M: GR-Linux-NIC-Dev@marvell.com 17157M: Coiby Xu <coiby.xu@gmail.com> 17158L: netdev@vger.kernel.org 17159S: Supported 17160F: Documentation/networking/device_drivers/qlogic/qlge.rst 17161F: drivers/staging/qlge/ 17162 17163QM1D1B0004 MEDIA DRIVER 17164M: Akihiro Tsukada <tskd08@gmail.com> 17165L: linux-media@vger.kernel.org 17166S: Odd Fixes 17167F: drivers/media/tuners/qm1d1b0004* 17168 17169QM1D1C0042 MEDIA DRIVER 17170M: Akihiro Tsukada <tskd08@gmail.com> 17171L: linux-media@vger.kernel.org 17172S: Odd Fixes 17173F: drivers/media/tuners/qm1d1c0042* 17174 17175QNX4 FILESYSTEM 17176M: Anders Larsen <al@alarsen.net> 17177S: Maintained 17178W: http://www.alarsen.net/linux/qnx4fs/ 17179F: fs/qnx4/ 17180F: include/uapi/linux/qnx4_fs.h 17181F: include/uapi/linux/qnxtypes.h 17182 17183QORIQ DPAA2 FSL-MC BUS DRIVER 17184M: Stuart Yoder <stuyoder@gmail.com> 17185M: Laurentiu Tudor <laurentiu.tudor@nxp.com> 17186L: linux-kernel@vger.kernel.org 17187S: Maintained 17188F: Documentation/ABI/stable/sysfs-bus-fsl-mc 17189F: Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt 17190F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst 17191F: drivers/bus/fsl-mc/ 17192F: include/uapi/linux/fsl_mc.h 17193 17194QT1010 MEDIA DRIVER 17195M: Antti Palosaari <crope@iki.fi> 17196L: linux-media@vger.kernel.org 17197S: Maintained 17198W: https://linuxtv.org 17199W: http://palosaari.fi/linux/ 17200Q: http://patchwork.linuxtv.org/project/linux-media/list/ 17201T: git git://linuxtv.org/anttip/media_tree.git 17202F: drivers/media/tuners/qt1010* 17203 17204QUALCOMM ATHEROS ATH10K WIRELESS DRIVER 17205M: Kalle Valo <kvalo@kernel.org> 17206L: ath10k@lists.infradead.org 17207S: Supported 17208W: https://wireless.wiki.kernel.org/en/users/Drivers/ath10k 17209T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17210F: drivers/net/wireless/ath/ath10k/ 17211F: Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt 17212 17213QUALCOMM ATHEROS ATH11K WIRELESS DRIVER 17214M: Kalle Valo <kvalo@kernel.org> 17215L: ath11k@lists.infradead.org 17216S: Supported 17217T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17218F: Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml 17219F: drivers/net/wireless/ath/ath11k/ 17220 17221QUALCOMM ATH12K WIRELESS DRIVER 17222M: Kalle Valo <kvalo@kernel.org> 17223L: ath12k@lists.infradead.org 17224S: Supported 17225T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17226F: drivers/net/wireless/ath/ath12k/ 17227 17228QUALCOMM ATHEROS ATH9K WIRELESS DRIVER 17229M: Toke Høiland-Jørgensen <toke@toke.dk> 17230L: linux-wireless@vger.kernel.org 17231S: Maintained 17232W: https://wireless.wiki.kernel.org/en/users/Drivers/ath9k 17233F: Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml 17234F: drivers/net/wireless/ath/ath9k/ 17235 17236QUALCOMM BAM-DMUX WWAN NETWORK DRIVER 17237M: Stephan Gerhold <stephan@gerhold.net> 17238L: netdev@vger.kernel.org 17239L: linux-arm-msm@vger.kernel.org 17240S: Maintained 17241F: Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml 17242F: drivers/net/wwan/qcom_bam_dmux.c 17243 17244QUALCOMM CAMERA SUBSYSTEM DRIVER 17245M: Robert Foss <rfoss@kernel.org> 17246M: Todor Tomov <todor.too@gmail.com> 17247L: linux-media@vger.kernel.org 17248S: Maintained 17249F: Documentation/admin-guide/media/qcom_camss.rst 17250F: Documentation/devicetree/bindings/media/*camss* 17251F: drivers/media/platform/qcom/camss/ 17252 17253QUALCOMM CLOCK DRIVERS 17254M: Bjorn Andersson <andersson@kernel.org> 17255L: linux-arm-msm@vger.kernel.org 17256S: Supported 17257T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git 17258F: Documentation/devicetree/bindings/clock/qcom,* 17259F: drivers/clk/qcom/ 17260F: include/dt-bindings/clock/qcom,* 17261 17262QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER 17263M: Bjorn Andersson <andersson@kernel.org> 17264M: Konrad Dybcio <konrad.dybcio@linaro.org> 17265L: linux-pm@vger.kernel.org 17266L: linux-arm-msm@vger.kernel.org 17267S: Maintained 17268F: Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml 17269F: drivers/soc/qcom/cpr.c 17270 17271QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096 17272M: Ilia Lin <ilia.lin@kernel.org> 17273L: linux-pm@vger.kernel.org 17274S: Maintained 17275F: Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml 17276F: Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml 17277F: drivers/cpufreq/qcom-cpufreq-nvmem.c 17278 17279QUALCOMM CRYPTO DRIVERS 17280M: Thara Gopinath <thara.gopinath@gmail.com> 17281L: linux-crypto@vger.kernel.org 17282L: linux-arm-msm@vger.kernel.org 17283S: Maintained 17284F: drivers/crypto/qce/ 17285 17286QUALCOMM EMAC GIGABIT ETHERNET DRIVER 17287M: Timur Tabi <timur@kernel.org> 17288L: netdev@vger.kernel.org 17289S: Maintained 17290F: drivers/net/ethernet/qualcomm/emac/ 17291 17292QUALCOMM ETHQOS ETHERNET DRIVER 17293M: Vinod Koul <vkoul@kernel.org> 17294R: Bhupesh Sharma <bhupesh.sharma@linaro.org> 17295L: netdev@vger.kernel.org 17296S: Maintained 17297F: Documentation/devicetree/bindings/net/qcom,ethqos.txt 17298F: drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c 17299 17300QUALCOMM FASTRPC DRIVER 17301M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 17302M: Amol Maheshwari <amahesh@qti.qualcomm.com> 17303L: linux-arm-msm@vger.kernel.org 17304S: Maintained 17305F: Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml 17306F: drivers/misc/fastrpc.c 17307F: include/uapi/misc/fastrpc.h 17308 17309QUALCOMM HEXAGON ARCHITECTURE 17310M: Brian Cain <bcain@quicinc.com> 17311L: linux-hexagon@vger.kernel.org 17312T: git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git 17313S: Supported 17314F: arch/hexagon/ 17315 17316QUALCOMM HIDMA DRIVER 17317M: Sinan Kaya <okaya@kernel.org> 17318L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 17319L: linux-arm-msm@vger.kernel.org 17320L: dmaengine@vger.kernel.org 17321S: Supported 17322F: drivers/dma/qcom/hidma* 17323 17324QUALCOMM I2C CCI DRIVER 17325M: Loic Poulain <loic.poulain@linaro.org> 17326M: Robert Foss <rfoss@kernel.org> 17327L: linux-i2c@vger.kernel.org 17328L: linux-arm-msm@vger.kernel.org 17329S: Maintained 17330F: Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml 17331F: drivers/i2c/busses/i2c-qcom-cci.c 17332 17333QUALCOMM INTERCONNECT BWMON DRIVER 17334M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 17335L: linux-arm-msm@vger.kernel.org 17336S: Maintained 17337F: Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml 17338F: drivers/soc/qcom/icc-bwmon.c 17339 17340QUALCOMM IOMMU 17341M: Rob Clark <robdclark@gmail.com> 17342L: iommu@lists.linux.dev 17343L: linux-arm-msm@vger.kernel.org 17344S: Maintained 17345F: drivers/iommu/arm/arm-smmu/qcom_iommu.c 17346 17347QUALCOMM IPC ROUTER (QRTR) DRIVER 17348M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17349L: linux-arm-msm@vger.kernel.org 17350S: Maintained 17351F: include/trace/events/qrtr.h 17352F: include/uapi/linux/qrtr.h 17353F: net/qrtr/ 17354 17355QUALCOMM IPCC MAILBOX DRIVER 17356M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17357L: linux-arm-msm@vger.kernel.org 17358S: Supported 17359F: Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml 17360F: drivers/mailbox/qcom-ipcc.c 17361F: include/dt-bindings/mailbox/qcom-ipcc.h 17362 17363QUALCOMM IPQ4019 USB PHY DRIVER 17364M: Robert Marko <robert.marko@sartura.hr> 17365M: Luka Perkov <luka.perkov@sartura.hr> 17366L: linux-arm-msm@vger.kernel.org 17367S: Maintained 17368F: Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml 17369F: drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c 17370 17371QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER 17372M: Robert Marko <robert.marko@sartura.hr> 17373M: Luka Perkov <luka.perkov@sartura.hr> 17374L: linux-arm-msm@vger.kernel.org 17375S: Maintained 17376F: Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml 17377F: drivers/regulator/vqmmc-ipq4019-regulator.c 17378 17379QUALCOMM NAND CONTROLLER DRIVER 17380M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17381L: linux-mtd@lists.infradead.org 17382L: linux-arm-msm@vger.kernel.org 17383S: Maintained 17384F: Documentation/devicetree/bindings/mtd/qcom,nandc.yaml 17385F: drivers/mtd/nand/raw/qcom_nandc.c 17386 17387QUALCOMM RMNET DRIVER 17388M: Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com> 17389M: Sean Tranchetti <quic_stranche@quicinc.com> 17390L: netdev@vger.kernel.org 17391S: Maintained 17392F: Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst 17393F: drivers/net/ethernet/qualcomm/rmnet/ 17394F: include/linux/if_rmnet.h 17395 17396QUALCOMM TSENS THERMAL DRIVER 17397M: Amit Kucheria <amitk@kernel.org> 17398M: Thara Gopinath <thara.gopinath@gmail.com> 17399L: linux-pm@vger.kernel.org 17400L: linux-arm-msm@vger.kernel.org 17401S: Maintained 17402F: Documentation/devicetree/bindings/thermal/qcom-tsens.yaml 17403F: drivers/thermal/qcom/ 17404 17405QUALCOMM VENUS VIDEO ACCELERATOR DRIVER 17406M: Stanimir Varbanov <stanimir.k.varbanov@gmail.com> 17407M: Vikash Garodia <quic_vgarodia@quicinc.com> 17408L: linux-media@vger.kernel.org 17409L: linux-arm-msm@vger.kernel.org 17410S: Maintained 17411T: git git://linuxtv.org/media_tree.git 17412F: Documentation/devicetree/bindings/media/*venus* 17413F: drivers/media/platform/qcom/venus/ 17414 17415QUALCOMM WCN36XX WIRELESS DRIVER 17416M: Loic Poulain <loic.poulain@linaro.org> 17417L: wcn36xx@lists.infradead.org 17418S: Supported 17419W: https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx 17420F: drivers/net/wireless/ath/wcn36xx/ 17421 17422QUANTENNA QTNFMAC WIRELESS DRIVER 17423M: Igor Mitsyanko <imitsyanko@quantenna.com> 17424R: Sergey Matyukevich <geomatsi@gmail.com> 17425L: linux-wireless@vger.kernel.org 17426S: Maintained 17427F: drivers/net/wireless/quantenna 17428 17429RADEON and AMDGPU DRM DRIVERS 17430M: Alex Deucher <alexander.deucher@amd.com> 17431M: Christian König <christian.koenig@amd.com> 17432M: Pan, Xinhui <Xinhui.Pan@amd.com> 17433L: amd-gfx@lists.freedesktop.org 17434S: Supported 17435T: git https://gitlab.freedesktop.org/agd5f/linux.git 17436B: https://gitlab.freedesktop.org/drm/amd/-/issues 17437C: irc://irc.oftc.net/radeon 17438F: Documentation/gpu/amdgpu/ 17439F: drivers/gpu/drm/amd/ 17440F: drivers/gpu/drm/radeon/ 17441F: include/uapi/drm/amdgpu_drm.h 17442F: include/uapi/drm/radeon_drm.h 17443 17444RADEON FRAMEBUFFER DISPLAY DRIVER 17445M: Benjamin Herrenschmidt <benh@kernel.crashing.org> 17446L: linux-fbdev@vger.kernel.org 17447S: Maintained 17448F: drivers/video/fbdev/aty/radeon* 17449F: include/uapi/linux/radeonfb.h 17450 17451RADIOSHARK RADIO DRIVER 17452M: Hans Verkuil <hverkuil@xs4all.nl> 17453L: linux-media@vger.kernel.org 17454S: Maintained 17455T: git git://linuxtv.org/media_tree.git 17456F: drivers/media/radio/radio-shark.c 17457 17458RADIOSHARK2 RADIO DRIVER 17459M: Hans Verkuil <hverkuil@xs4all.nl> 17460L: linux-media@vger.kernel.org 17461S: Maintained 17462T: git git://linuxtv.org/media_tree.git 17463F: drivers/media/radio/radio-shark2.c 17464F: drivers/media/radio/radio-tea5777.c 17465 17466RADOS BLOCK DEVICE (RBD) 17467M: Ilya Dryomov <idryomov@gmail.com> 17468R: Dongsheng Yang <dongsheng.yang@easystack.cn> 17469L: ceph-devel@vger.kernel.org 17470S: Supported 17471W: http://ceph.com/ 17472T: git https://github.com/ceph/ceph-client.git 17473F: Documentation/ABI/testing/sysfs-bus-rbd 17474F: drivers/block/rbd.c 17475F: drivers/block/rbd_types.h 17476 17477RAGE128 FRAMEBUFFER DISPLAY DRIVER 17478M: Paul Mackerras <paulus@samba.org> 17479L: linux-fbdev@vger.kernel.org 17480S: Maintained 17481F: drivers/video/fbdev/aty/aty128fb.c 17482 17483RAINSHADOW-CEC DRIVER 17484M: Hans Verkuil <hverkuil@xs4all.nl> 17485L: linux-media@vger.kernel.org 17486S: Maintained 17487T: git git://linuxtv.org/media_tree.git 17488F: drivers/media/cec/usb/rainshadow/ 17489 17490RALINK MIPS ARCHITECTURE 17491M: John Crispin <john@phrozen.org> 17492L: linux-mips@vger.kernel.org 17493S: Maintained 17494F: arch/mips/ralink 17495 17496RALINK MT7621 MIPS ARCHITECTURE 17497M: Arınç ÜNAL <arinc.unal@arinc9.com> 17498M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 17499L: linux-mips@vger.kernel.org 17500S: Maintained 17501F: arch/mips/boot/dts/ralink/mt7621* 17502 17503RALINK PINCTRL DRIVER 17504M: Arınç ÜNAL <arinc.unal@arinc9.com> 17505M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 17506L: linux-mips@vger.kernel.org 17507S: Maintained 17508F: drivers/pinctrl/ralink/ 17509 17510RALINK RT2X00 WIRELESS LAN DRIVER 17511M: Stanislaw Gruszka <stf_xl@wp.pl> 17512M: Helmut Schaa <helmut.schaa@googlemail.com> 17513L: linux-wireless@vger.kernel.org 17514S: Maintained 17515F: drivers/net/wireless/ralink/rt2x00/ 17516 17517RAMDISK RAM BLOCK DEVICE DRIVER 17518M: Jens Axboe <axboe@kernel.dk> 17519S: Maintained 17520F: Documentation/admin-guide/blockdev/ramdisk.rst 17521F: drivers/block/brd.c 17522 17523RANCHU VIRTUAL BOARD FOR MIPS 17524M: Miodrag Dinic <miodrag.dinic@mips.com> 17525L: linux-mips@vger.kernel.org 17526S: Supported 17527F: arch/mips/configs/generic/board-ranchu.config 17528F: arch/mips/generic/board-ranchu.c 17529 17530RANDOM NUMBER DRIVER 17531M: "Theodore Ts'o" <tytso@mit.edu> 17532M: Jason A. Donenfeld <Jason@zx2c4.com> 17533T: git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git 17534S: Maintained 17535F: drivers/char/random.c 17536F: drivers/virt/vmgenid.c 17537 17538RAPIDIO SUBSYSTEM 17539M: Matt Porter <mporter@kernel.crashing.org> 17540M: Alexandre Bounine <alex.bou9@gmail.com> 17541S: Maintained 17542F: drivers/rapidio/ 17543 17544RAS INFRASTRUCTURE 17545M: Tony Luck <tony.luck@intel.com> 17546M: Borislav Petkov <bp@alien8.de> 17547L: linux-edac@vger.kernel.org 17548S: Maintained 17549F: Documentation/admin-guide/ras.rst 17550F: drivers/ras/ 17551F: include/linux/ras.h 17552F: include/ras/ras_event.h 17553 17554RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER 17555L: linux-wireless@vger.kernel.org 17556S: Orphan 17557F: drivers/net/wireless/ray* 17558 17559RC-CORE / LIRC FRAMEWORK 17560M: Sean Young <sean@mess.org> 17561L: linux-media@vger.kernel.org 17562S: Maintained 17563W: http://linuxtv.org 17564T: git git://linuxtv.org/media_tree.git 17565F: Documentation/driver-api/media/rc-core.rst 17566F: Documentation/userspace-api/media/rc/ 17567F: drivers/media/rc/ 17568F: include/media/rc-map.h 17569F: include/media/rc-core.h 17570F: include/uapi/linux/lirc.h 17571 17572RCMM REMOTE CONTROLS DECODER 17573M: Patrick Lerda <patrick9876@free.fr> 17574S: Maintained 17575F: drivers/media/rc/ir-rcmm-decoder.c 17576 17577RCUTORTURE TEST FRAMEWORK 17578M: "Paul E. McKenney" <paulmck@kernel.org> 17579M: Josh Triplett <josh@joshtriplett.org> 17580R: Steven Rostedt <rostedt@goodmis.org> 17581R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17582R: Lai Jiangshan <jiangshanlai@gmail.com> 17583L: rcu@vger.kernel.org 17584S: Supported 17585T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 17586F: tools/testing/selftests/rcutorture 17587 17588RDACM20 Camera Sensor 17589M: Jacopo Mondi <jacopo+renesas@jmondi.org> 17590M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 17591M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 17592M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 17593L: linux-media@vger.kernel.org 17594S: Maintained 17595F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml 17596F: drivers/media/i2c/max9271.c 17597F: drivers/media/i2c/max9271.h 17598F: drivers/media/i2c/rdacm20.c 17599 17600RDACM21 Camera Sensor 17601M: Jacopo Mondi <jacopo+renesas@jmondi.org> 17602M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 17603M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 17604M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 17605L: linux-media@vger.kernel.org 17606S: Maintained 17607F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml 17608F: drivers/media/i2c/max9271.c 17609F: drivers/media/i2c/max9271.h 17610F: drivers/media/i2c/rdacm21.c 17611 17612RDC R-321X SoC 17613M: Florian Fainelli <florian@openwrt.org> 17614S: Maintained 17615 17616RDC R6040 FAST ETHERNET DRIVER 17617M: Florian Fainelli <f.fainelli@gmail.com> 17618L: netdev@vger.kernel.org 17619S: Maintained 17620F: drivers/net/ethernet/rdc/r6040.c 17621 17622RDMAVT - RDMA verbs software 17623M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 17624L: linux-rdma@vger.kernel.org 17625S: Supported 17626F: drivers/infiniband/sw/rdmavt 17627 17628RDS - RELIABLE DATAGRAM SOCKETS 17629M: Santosh Shilimkar <santosh.shilimkar@oracle.com> 17630L: netdev@vger.kernel.org 17631L: linux-rdma@vger.kernel.org 17632L: rds-devel@oss.oracle.com (moderated for non-subscribers) 17633S: Supported 17634W: https://oss.oracle.com/projects/rds/ 17635F: Documentation/networking/rds.rst 17636F: net/rds/ 17637 17638RDT - RESOURCE ALLOCATION 17639M: Fenghua Yu <fenghua.yu@intel.com> 17640M: Reinette Chatre <reinette.chatre@intel.com> 17641L: linux-kernel@vger.kernel.org 17642S: Supported 17643F: Documentation/x86/resctrl* 17644F: arch/x86/include/asm/resctrl.h 17645F: arch/x86/kernel/cpu/resctrl/ 17646F: tools/testing/selftests/resctrl/ 17647 17648READ-COPY UPDATE (RCU) 17649M: "Paul E. McKenney" <paulmck@kernel.org> 17650M: Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h) 17651M: Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h) 17652M: Josh Triplett <josh@joshtriplett.org> 17653R: Steven Rostedt <rostedt@goodmis.org> 17654R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17655R: Lai Jiangshan <jiangshanlai@gmail.com> 17656R: Joel Fernandes <joel@joelfernandes.org> 17657L: rcu@vger.kernel.org 17658S: Supported 17659W: http://www.rdrop.com/users/paulmck/RCU/ 17660T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 17661F: Documentation/RCU/ 17662F: include/linux/rcu* 17663F: kernel/rcu/ 17664X: Documentation/RCU/torture.rst 17665X: include/linux/srcu*.h 17666X: kernel/rcu/srcu*.c 17667 17668REAL TIME CLOCK (RTC) SUBSYSTEM 17669M: Alessandro Zummo <a.zummo@towertech.it> 17670M: Alexandre Belloni <alexandre.belloni@bootlin.com> 17671L: linux-rtc@vger.kernel.org 17672S: Maintained 17673Q: http://patchwork.ozlabs.org/project/rtc-linux/list/ 17674T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git 17675F: Documentation/admin-guide/rtc.rst 17676F: Documentation/devicetree/bindings/rtc/ 17677F: drivers/rtc/ 17678F: include/linux/platform_data/rtc-* 17679F: include/linux/rtc.h 17680F: include/linux/rtc/ 17681F: include/uapi/linux/rtc.h 17682F: tools/testing/selftests/rtc/ 17683 17684REALTEK AUDIO CODECS 17685M: Oder Chiou <oder_chiou@realtek.com> 17686S: Maintained 17687F: include/sound/rt*.h 17688F: sound/soc/codecs/rt* 17689 17690REALTEK OTTO WATCHDOG 17691M: Sander Vanheule <sander@svanheule.net> 17692L: linux-watchdog@vger.kernel.org 17693S: Maintained 17694F: Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml 17695F: drivers/watchdog/realtek_otto_wdt.c 17696 17697REALTEK RTL83xx SMI DSA ROUTER CHIPS 17698M: Linus Walleij <linus.walleij@linaro.org> 17699M: Alvin Šipraga <alsi@bang-olufsen.dk> 17700S: Maintained 17701F: Documentation/devicetree/bindings/net/dsa/realtek.yaml 17702F: drivers/net/dsa/realtek/* 17703 17704REALTEK WIRELESS DRIVER (rtlwifi family) 17705M: Ping-Ke Shih <pkshih@realtek.com> 17706L: linux-wireless@vger.kernel.org 17707S: Maintained 17708W: https://wireless.wiki.kernel.org/ 17709T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 17710F: drivers/net/wireless/realtek/rtlwifi/ 17711 17712REALTEK WIRELESS DRIVER (rtw88) 17713M: Yan-Hsuan Chuang <tony0620emma@gmail.com> 17714L: linux-wireless@vger.kernel.org 17715S: Maintained 17716F: drivers/net/wireless/realtek/rtw88/ 17717 17718REALTEK WIRELESS DRIVER (rtw89) 17719M: Ping-Ke Shih <pkshih@realtek.com> 17720L: linux-wireless@vger.kernel.org 17721S: Maintained 17722F: drivers/net/wireless/realtek/rtw89/ 17723 17724REDPINE WIRELESS DRIVER 17725L: linux-wireless@vger.kernel.org 17726S: Orphan 17727F: drivers/net/wireless/rsi/ 17728 17729REGISTER MAP ABSTRACTION 17730M: Mark Brown <broonie@kernel.org> 17731L: linux-kernel@vger.kernel.org 17732S: Supported 17733T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git 17734F: Documentation/devicetree/bindings/regmap/ 17735F: drivers/base/regmap/ 17736F: include/linux/regmap.h 17737 17738REISERFS FILE SYSTEM 17739L: reiserfs-devel@vger.kernel.org 17740S: Supported 17741F: fs/reiserfs/ 17742 17743REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM 17744M: Bjorn Andersson <andersson@kernel.org> 17745M: Mathieu Poirier <mathieu.poirier@linaro.org> 17746L: linux-remoteproc@vger.kernel.org 17747S: Maintained 17748T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next 17749F: Documentation/ABI/testing/sysfs-class-remoteproc 17750F: Documentation/devicetree/bindings/remoteproc/ 17751F: Documentation/staging/remoteproc.rst 17752F: drivers/remoteproc/ 17753F: include/linux/remoteproc.h 17754F: include/linux/remoteproc/ 17755 17756REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM 17757M: Bjorn Andersson <andersson@kernel.org> 17758M: Mathieu Poirier <mathieu.poirier@linaro.org> 17759L: linux-remoteproc@vger.kernel.org 17760S: Maintained 17761T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next 17762F: Documentation/ABI/testing/sysfs-bus-rpmsg 17763F: Documentation/staging/rpmsg.rst 17764F: drivers/rpmsg/ 17765F: include/linux/rpmsg.h 17766F: include/linux/rpmsg/ 17767F: include/uapi/linux/rpmsg.h 17768F: samples/rpmsg/ 17769 17770REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER 17771M: Stephan Gerhold <stephan@gerhold.net> 17772L: netdev@vger.kernel.org 17773L: linux-remoteproc@vger.kernel.org 17774S: Maintained 17775F: drivers/net/wwan/rpmsg_wwan_ctrl.c 17776 17777RENESAS CLOCK DRIVERS 17778M: Geert Uytterhoeven <geert+renesas@glider.be> 17779L: linux-renesas-soc@vger.kernel.org 17780S: Supported 17781T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk 17782F: Documentation/devicetree/bindings/clock/renesas,* 17783F: drivers/clk/renesas/ 17784 17785RENESAS EMEV2 I2C DRIVER 17786M: Wolfram Sang <wsa+renesas@sang-engineering.com> 17787L: linux-renesas-soc@vger.kernel.org 17788S: Supported 17789F: Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml 17790F: drivers/i2c/busses/i2c-emev2.c 17791 17792RENESAS ETHERNET DRIVERS 17793R: Sergey Shtylyov <s.shtylyov@omp.ru> 17794L: netdev@vger.kernel.org 17795L: linux-renesas-soc@vger.kernel.org 17796F: Documentation/devicetree/bindings/net/renesas,*.yaml 17797F: drivers/net/ethernet/renesas/ 17798F: include/linux/sh_eth.h 17799 17800RENESAS IDT821034 ASoC CODEC 17801M: Herve Codina <herve.codina@bootlin.com> 17802L: alsa-devel@alsa-project.org (moderated for non-subscribers) 17803S: Maintained 17804F: Documentation/devicetree/bindings/sound/renesas,idt821034.yaml 17805F: sound/soc/codecs/idt821034.c 17806 17807RENESAS R-CAR GYROADC DRIVER 17808M: Marek Vasut <marek.vasut@gmail.com> 17809L: linux-iio@vger.kernel.org 17810S: Supported 17811F: Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml 17812F: drivers/iio/adc/rcar-gyroadc.c 17813 17814RENESAS R-CAR I2C DRIVERS 17815M: Wolfram Sang <wsa+renesas@sang-engineering.com> 17816L: linux-renesas-soc@vger.kernel.org 17817S: Supported 17818F: Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml 17819F: Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml 17820F: drivers/i2c/busses/i2c-rcar.c 17821F: drivers/i2c/busses/i2c-sh_mobile.c 17822 17823RENESAS R-CAR SATA DRIVER 17824R: Sergey Shtylyov <s.shtylyov@omp.ru> 17825S: Supported 17826L: linux-ide@vger.kernel.org 17827L: linux-renesas-soc@vger.kernel.org 17828F: Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml 17829F: drivers/ata/sata_rcar.c 17830 17831RENESAS R-CAR THERMAL DRIVERS 17832M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 17833L: linux-renesas-soc@vger.kernel.org 17834S: Supported 17835F: Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml 17836F: Documentation/devicetree/bindings/thermal/rcar-thermal.yaml 17837F: drivers/thermal/rcar_gen3_thermal.c 17838F: drivers/thermal/rcar_thermal.c 17839 17840RENESAS RIIC DRIVER 17841M: Chris Brandt <chris.brandt@renesas.com> 17842L: linux-renesas-soc@vger.kernel.org 17843S: Supported 17844F: Documentation/devicetree/bindings/i2c/renesas,riic.yaml 17845F: drivers/i2c/busses/i2c-riic.c 17846 17847RENESAS USB PHY DRIVER 17848M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 17849L: linux-renesas-soc@vger.kernel.org 17850S: Maintained 17851F: drivers/phy/renesas/phy-rcar-gen3-usb*.c 17852 17853RENESAS RZ/G2L A/D DRIVER 17854M: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> 17855L: linux-iio@vger.kernel.org 17856L: linux-renesas-soc@vger.kernel.org 17857S: Supported 17858F: Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml 17859F: drivers/iio/adc/rzg2l_adc.c 17860 17861RENESAS RZ/N1 A5PSW SWITCH DRIVER 17862M: Clément Léger <clement.leger@bootlin.com> 17863L: linux-renesas-soc@vger.kernel.org 17864L: netdev@vger.kernel.org 17865S: Maintained 17866F: Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml 17867F: Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml 17868F: drivers/net/dsa/rzn1_a5psw* 17869F: drivers/net/pcs/pcs-rzn1-miic.c 17870F: include/dt-bindings/net/pcs-rzn1-miic.h 17871F: include/linux/pcs-rzn1-miic.h 17872F: net/dsa/tag_rzn1_a5psw.c 17873 17874RENESAS RZ/N1 RTC CONTROLLER DRIVER 17875M: Miquel Raynal <miquel.raynal@bootlin.com> 17876L: linux-rtc@vger.kernel.org 17877L: linux-renesas-soc@vger.kernel.org 17878S: Maintained 17879F: Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml 17880F: drivers/rtc/rtc-rzn1.c 17881 17882RENESAS RZ/N1 USBF CONTROLLER DRIVER 17883M: Herve Codina <herve.codina@bootlin.com> 17884L: linux-renesas-soc@vger.kernel.org 17885L: linux-usb@vger.kernel.org 17886S: Maintained 17887F: Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml 17888F: drivers/usb/gadget/udc/renesas_usbf.c 17889 17890RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER 17891M: Miquel Raynal <miquel.raynal@bootlin.com> 17892L: linux-mtd@lists.infradead.org 17893L: linux-renesas-soc@vger.kernel.org 17894S: Maintained 17895F: Documentation/devicetree/bindings/mtd/renesas-nandc.yaml 17896F: drivers/mtd/nand/raw/renesas-nand-controller.c 17897 17898RENESAS VERSACLOCK 7 CLOCK DRIVER 17899M: Alex Helms <alexander.helms.jy@renesas.com> 17900S: Maintained 17901F: Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml 17902F: drivers/clk/clk-versaclock7.c 17903 17904RESET CONTROLLER FRAMEWORK 17905M: Philipp Zabel <p.zabel@pengutronix.de> 17906S: Maintained 17907T: git git://git.pengutronix.de/git/pza/linux 17908F: Documentation/devicetree/bindings/reset/ 17909F: Documentation/driver-api/reset.rst 17910F: drivers/reset/ 17911F: include/dt-bindings/reset/ 17912F: include/linux/reset-controller.h 17913F: include/linux/reset.h 17914F: include/linux/reset/ 17915K: \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b 17916 17917RESTARTABLE SEQUENCES SUPPORT 17918M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17919M: Peter Zijlstra <peterz@infradead.org> 17920M: "Paul E. McKenney" <paulmck@kernel.org> 17921M: Boqun Feng <boqun.feng@gmail.com> 17922L: linux-kernel@vger.kernel.org 17923S: Supported 17924F: include/trace/events/rseq.h 17925F: include/uapi/linux/rseq.h 17926F: kernel/rseq.c 17927F: tools/testing/selftests/rseq/ 17928 17929RFKILL 17930M: Johannes Berg <johannes@sipsolutions.net> 17931L: linux-wireless@vger.kernel.org 17932S: Maintained 17933W: https://wireless.wiki.kernel.org/ 17934Q: https://patchwork.kernel.org/project/linux-wireless/list/ 17935T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 17936T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 17937F: Documentation/ABI/stable/sysfs-class-rfkill 17938F: Documentation/driver-api/rfkill.rst 17939F: include/linux/rfkill.h 17940F: include/uapi/linux/rfkill.h 17941F: net/rfkill/ 17942 17943RHASHTABLE 17944M: Thomas Graf <tgraf@suug.ch> 17945M: Herbert Xu <herbert@gondor.apana.org.au> 17946L: netdev@vger.kernel.org 17947S: Maintained 17948F: include/linux/rhashtable-types.h 17949F: include/linux/rhashtable.h 17950F: lib/rhashtable.c 17951F: lib/test_rhashtable.c 17952 17953RICOH R5C592 MEMORYSTICK DRIVER 17954M: Maxim Levitsky <maximlevitsky@gmail.com> 17955S: Maintained 17956F: drivers/memstick/host/r592.* 17957 17958RICOH SMARTMEDIA/XD DRIVER 17959M: Maxim Levitsky <maximlevitsky@gmail.com> 17960S: Maintained 17961F: drivers/mtd/nand/raw/r852.c 17962F: drivers/mtd/nand/raw/r852.h 17963 17964RISC-V PMU DRIVERS 17965M: Atish Patra <atishp@atishpatra.org> 17966R: Anup Patel <anup@brainfault.org> 17967L: linux-riscv@lists.infradead.org 17968S: Supported 17969F: drivers/perf/riscv_pmu.c 17970F: drivers/perf/riscv_pmu_legacy.c 17971F: drivers/perf/riscv_pmu_sbi.c 17972 17973RISC-V ARCHITECTURE 17974M: Paul Walmsley <paul.walmsley@sifive.com> 17975M: Palmer Dabbelt <palmer@dabbelt.com> 17976M: Albert Ou <aou@eecs.berkeley.edu> 17977L: linux-riscv@lists.infradead.org 17978S: Supported 17979Q: https://patchwork.kernel.org/project/linux-riscv/list/ 17980C: irc://irc.libera.chat/riscv 17981P: Documentation/riscv/patch-acceptance.rst 17982T: git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git 17983F: arch/riscv/ 17984N: riscv 17985K: riscv 17986 17987RISC-V MICROCHIP FPGA SUPPORT 17988M: Conor Dooley <conor.dooley@microchip.com> 17989M: Daire McNamara <daire.mcnamara@microchip.com> 17990L: linux-riscv@lists.infradead.org 17991S: Supported 17992F: Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml 17993F: Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml 17994F: Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml 17995F: Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml 17996F: Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml 17997F: Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml 17998F: Documentation/devicetree/bindings/riscv/microchip.yaml 17999F: Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml 18000F: Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml 18001F: Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml 18002F: arch/riscv/boot/dts/microchip/ 18003F: drivers/char/hw_random/mpfs-rng.c 18004F: drivers/clk/microchip/clk-mpfs*.c 18005F: drivers/i2c/busses/i2c-microchip-corei2c.c 18006F: drivers/mailbox/mailbox-mpfs.c 18007F: drivers/pci/controller/pcie-microchip-host.c 18008F: drivers/reset/reset-mpfs.c 18009F: drivers/rtc/rtc-mpfs.c 18010F: drivers/soc/microchip/mpfs-sys-controller.c 18011F: drivers/spi/spi-microchip-core-qspi.c 18012F: drivers/spi/spi-microchip-core.c 18013F: drivers/usb/musb/mpfs.c 18014F: include/soc/microchip/mpfs.h 18015 18016RISC-V MISC SOC SUPPORT 18017M: Conor Dooley <conor@kernel.org> 18018L: linux-riscv@lists.infradead.org 18019S: Maintained 18020Q: https://patchwork.kernel.org/project/linux-riscv/list/ 18021T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 18022F: Documentation/devicetree/bindings/riscv/ 18023F: arch/riscv/boot/dts/ 18024 18025RNBD BLOCK DRIVERS 18026M: Md. Haris Iqbal <haris.iqbal@ionos.com> 18027M: Jack Wang <jinpu.wang@ionos.com> 18028L: linux-block@vger.kernel.org 18029S: Maintained 18030F: drivers/block/rnbd/ 18031 18032ROCCAT DRIVERS 18033M: Stefan Achatz <erazor_de@users.sourceforge.net> 18034S: Maintained 18035W: http://sourceforge.net/projects/roccat/ 18036F: Documentation/ABI/*/sysfs-driver-hid-roccat* 18037F: drivers/hid/hid-roccat* 18038F: include/linux/hid-roccat* 18039 18040ROCKCHIP CRYPTO DRIVERS 18041M: Corentin Labbe <clabbe@baylibre.com> 18042L: linux-crypto@vger.kernel.org 18043S: Maintained 18044F: Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml 18045F: drivers/crypto/rockchip/ 18046 18047ROCKCHIP I2S TDM DRIVER 18048M: Nicolas Frattaroli <frattaroli.nicolas@gmail.com> 18049L: linux-rockchip@lists.infradead.org 18050S: Maintained 18051F: Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml 18052F: sound/soc/rockchip/rockchip_i2s_tdm.* 18053 18054ROCKCHIP ISP V1 DRIVER 18055M: Dafna Hirschfeld <dafna@fastmail.com> 18056L: linux-media@vger.kernel.org 18057L: linux-rockchip@lists.infradead.org 18058S: Maintained 18059F: Documentation/admin-guide/media/rkisp1.rst 18060F: Documentation/devicetree/bindings/media/rockchip-isp1.yaml 18061F: Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst 18062F: drivers/media/platform/rockchip/rkisp1 18063F: include/uapi/linux/rkisp1-config.h 18064 18065ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER 18066M: Jacob Chen <jacob-chen@iotwrt.com> 18067M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 18068L: linux-media@vger.kernel.org 18069L: linux-rockchip@lists.infradead.org 18070S: Maintained 18071F: Documentation/devicetree/bindings/media/rockchip-rga.yaml 18072F: drivers/media/platform/rockchip/rga/ 18073 18074ROCKCHIP VIDEO DECODER DRIVER 18075M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 18076L: linux-media@vger.kernel.org 18077L: linux-rockchip@lists.infradead.org 18078S: Maintained 18079F: Documentation/devicetree/bindings/media/rockchip,vdec.yaml 18080F: drivers/staging/media/rkvdec/ 18081 18082ROCKER DRIVER 18083M: Jiri Pirko <jiri@resnulli.us> 18084L: netdev@vger.kernel.org 18085S: Supported 18086F: drivers/net/ethernet/rocker/ 18087 18088ROCKETPORT EXPRESS/INFINITY DRIVER 18089M: Kevin Cernekee <cernekee@gmail.com> 18090L: linux-serial@vger.kernel.org 18091S: Odd Fixes 18092F: drivers/tty/serial/rp2.* 18093 18094ROHM BD99954 CHARGER IC 18095M: Matti Vaittinen <mazziesaccount@gmail.com> 18096S: Supported 18097F: drivers/power/supply/bd99954-charger.c 18098F: drivers/power/supply/bd99954-charger.h 18099 18100ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER 18101M: Tomasz Duszynski <tduszyns@gmail.com> 18102S: Maintained 18103F: Documentation/devicetree/bindings/iio/light/bh1750.yaml 18104F: drivers/iio/light/bh1750.c 18105 18106ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS 18107M: Marek Vasut <marek.vasut+renesas@gmail.com> 18108L: linux-kernel@vger.kernel.org 18109L: linux-renesas-soc@vger.kernel.org 18110S: Supported 18111F: Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml 18112F: drivers/gpio/gpio-bd9571mwv.c 18113F: drivers/mfd/bd9571mwv.c 18114F: drivers/regulator/bd9571mwv-regulator.c 18115F: include/linux/mfd/bd9571mwv.h 18116 18117ROHM POWER MANAGEMENT IC DEVICE DRIVERS 18118M: Matti Vaittinen <mazziesaccount@gmail.com> 18119S: Supported 18120F: drivers/clk/clk-bd718x7.c 18121F: drivers/gpio/gpio-bd71815.c 18122F: drivers/gpio/gpio-bd71828.c 18123F: drivers/mfd/rohm-bd71828.c 18124F: drivers/mfd/rohm-bd718x7.c 18125F: drivers/mfd/rohm-bd9576.c 18126F: drivers/regulator/bd71815-regulator.c 18127F: drivers/regulator/bd71828-regulator.c 18128F: drivers/regulator/bd718x7-regulator.c 18129F: drivers/regulator/bd9576-regulator.c 18130F: drivers/regulator/rohm-regulator.c 18131F: drivers/rtc/rtc-bd70528.c 18132F: drivers/watchdog/bd9576_wdt.c 18133F: include/linux/mfd/rohm-bd71815.h 18134F: include/linux/mfd/rohm-bd71828.h 18135F: include/linux/mfd/rohm-bd718x7.h 18136F: include/linux/mfd/rohm-bd957x.h 18137F: include/linux/mfd/rohm-generic.h 18138F: include/linux/mfd/rohm-shared.h 18139 18140ROSE NETWORK LAYER 18141M: Ralf Baechle <ralf@linux-mips.org> 18142L: linux-hams@vger.kernel.org 18143S: Maintained 18144W: http://www.linux-ax25.org/ 18145F: include/net/rose.h 18146F: include/uapi/linux/rose.h 18147F: net/rose/ 18148 18149ROTATION DRIVER FOR ALLWINNER A83T 18150M: Jernej Skrabec <jernej.skrabec@gmail.com> 18151L: linux-media@vger.kernel.org 18152S: Maintained 18153T: git git://linuxtv.org/media_tree.git 18154F: Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml 18155F: drivers/media/platform/sunxi/sun8i-rotate/ 18156 18157RPMSG TTY DRIVER 18158M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 18159L: linux-remoteproc@vger.kernel.org 18160S: Maintained 18161F: drivers/tty/rpmsg_tty.c 18162 18163RTL2830 MEDIA DRIVER 18164M: Antti Palosaari <crope@iki.fi> 18165L: linux-media@vger.kernel.org 18166S: Maintained 18167W: https://linuxtv.org 18168W: http://palosaari.fi/linux/ 18169Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18170T: git git://linuxtv.org/anttip/media_tree.git 18171F: drivers/media/dvb-frontends/rtl2830* 18172 18173RTL2832 MEDIA DRIVER 18174M: Antti Palosaari <crope@iki.fi> 18175L: linux-media@vger.kernel.org 18176S: Maintained 18177W: https://linuxtv.org 18178W: http://palosaari.fi/linux/ 18179Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18180T: git git://linuxtv.org/anttip/media_tree.git 18181F: drivers/media/dvb-frontends/rtl2832* 18182 18183RTL2832_SDR MEDIA DRIVER 18184M: Antti Palosaari <crope@iki.fi> 18185L: linux-media@vger.kernel.org 18186S: Maintained 18187W: https://linuxtv.org 18188W: http://palosaari.fi/linux/ 18189Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18190T: git git://linuxtv.org/anttip/media_tree.git 18191F: drivers/media/dvb-frontends/rtl2832_sdr* 18192 18193RTL8180 WIRELESS DRIVER 18194L: linux-wireless@vger.kernel.org 18195S: Orphan 18196W: https://wireless.wiki.kernel.org/ 18197T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 18198F: drivers/net/wireless/realtek/rtl818x/rtl8180/ 18199 18200RTL8187 WIRELESS DRIVER 18201M: Herton Ronaldo Krzesinski <herton@canonical.com> 18202M: Hin-Tak Leung <htl10@users.sourceforge.net> 18203M: Larry Finger <Larry.Finger@lwfinger.net> 18204L: linux-wireless@vger.kernel.org 18205S: Maintained 18206W: https://wireless.wiki.kernel.org/ 18207T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 18208F: drivers/net/wireless/realtek/rtl818x/rtl8187/ 18209 18210RTL8XXXU WIRELESS DRIVER (rtl8xxxu) 18211M: Jes Sorensen <Jes.Sorensen@gmail.com> 18212L: linux-wireless@vger.kernel.org 18213S: Maintained 18214T: git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel 18215F: drivers/net/wireless/realtek/rtl8xxxu/ 18216 18217RTRS TRANSPORT DRIVERS 18218M: Md. Haris Iqbal <haris.iqbal@ionos.com> 18219M: Jack Wang <jinpu.wang@ionos.com> 18220L: linux-rdma@vger.kernel.org 18221S: Maintained 18222F: drivers/infiniband/ulp/rtrs/ 18223 18224RUNTIME VERIFICATION (RV) 18225M: Daniel Bristot de Oliveira <bristot@kernel.org> 18226M: Steven Rostedt <rostedt@goodmis.org> 18227L: linux-trace-devel@vger.kernel.org 18228S: Maintained 18229F: Documentation/trace/rv/ 18230F: include/linux/rv.h 18231F: include/rv/ 18232F: kernel/trace/rv/ 18233F: tools/verification/ 18234 18235RUST 18236M: Miguel Ojeda <ojeda@kernel.org> 18237M: Alex Gaynor <alex.gaynor@gmail.com> 18238M: Wedson Almeida Filho <wedsonaf@gmail.com> 18239R: Boqun Feng <boqun.feng@gmail.com> 18240R: Gary Guo <gary@garyguo.net> 18241R: Björn Roy Baron <bjorn3_gh@protonmail.com> 18242L: rust-for-linux@vger.kernel.org 18243S: Supported 18244W: https://github.com/Rust-for-Linux/linux 18245B: https://github.com/Rust-for-Linux/linux/issues 18246C: zulip://rust-for-linux.zulipchat.com 18247T: git https://github.com/Rust-for-Linux/linux.git rust-next 18248F: Documentation/rust/ 18249F: rust/ 18250F: samples/rust/ 18251F: scripts/*rust* 18252K: \b(?i:rust)\b 18253 18254RXRPC SOCKETS (AF_RXRPC) 18255M: David Howells <dhowells@redhat.com> 18256M: Marc Dionne <marc.dionne@auristor.com> 18257L: linux-afs@lists.infradead.org 18258S: Supported 18259W: https://www.infradead.org/~dhowells/kafs/ 18260F: Documentation/networking/rxrpc.rst 18261F: include/keys/rxrpc-type.h 18262F: include/net/af_rxrpc.h 18263F: include/trace/events/rxrpc.h 18264F: include/uapi/linux/rxrpc.h 18265F: net/rxrpc/ 18266 18267S3 SAVAGE FRAMEBUFFER DRIVER 18268M: Antonino Daplas <adaplas@gmail.com> 18269L: linux-fbdev@vger.kernel.org 18270S: Maintained 18271F: drivers/video/fbdev/savage/ 18272 18273S390 ARCHITECTURE 18274M: Heiko Carstens <hca@linux.ibm.com> 18275M: Vasily Gorbik <gor@linux.ibm.com> 18276M: Alexander Gordeev <agordeev@linux.ibm.com> 18277R: Christian Borntraeger <borntraeger@linux.ibm.com> 18278R: Sven Schnelle <svens@linux.ibm.com> 18279L: linux-s390@vger.kernel.org 18280S: Supported 18281T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git 18282F: Documentation/driver-api/s390-drivers.rst 18283F: Documentation/s390/ 18284F: arch/s390/ 18285F: drivers/s390/ 18286F: drivers/watchdog/diag288_wdt.c 18287 18288S390 COMMON I/O LAYER 18289M: Vineeth Vijayan <vneethv@linux.ibm.com> 18290M: Peter Oberparleiter <oberpar@linux.ibm.com> 18291L: linux-s390@vger.kernel.org 18292S: Supported 18293F: drivers/s390/cio/ 18294 18295S390 DASD DRIVER 18296M: Stefan Haberland <sth@linux.ibm.com> 18297M: Jan Hoeppner <hoeppner@linux.ibm.com> 18298L: linux-s390@vger.kernel.org 18299S: Supported 18300F: block/partitions/ibm.c 18301F: drivers/s390/block/dasd* 18302F: include/linux/dasd_mod.h 18303 18304S390 IOMMU (PCI) 18305M: Matthew Rosato <mjrosato@linux.ibm.com> 18306M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18307L: linux-s390@vger.kernel.org 18308S: Supported 18309F: drivers/iommu/s390-iommu.c 18310 18311S390 IUCV NETWORK LAYER 18312M: Alexandra Winter <wintera@linux.ibm.com> 18313M: Wenjia Zhang <wenjia@linux.ibm.com> 18314L: linux-s390@vger.kernel.org 18315L: netdev@vger.kernel.org 18316S: Supported 18317F: drivers/s390/net/*iucv* 18318F: include/net/iucv/ 18319F: net/iucv/ 18320 18321S390 NETWORK DRIVERS 18322M: Alexandra Winter <wintera@linux.ibm.com> 18323M: Wenjia Zhang <wenjia@linux.ibm.com> 18324L: linux-s390@vger.kernel.org 18325L: netdev@vger.kernel.org 18326S: Supported 18327F: drivers/s390/net/ 18328 18329S390 MM 18330M: Alexander Gordeev <agordeev@linux.ibm.com> 18331M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18332L: linux-s390@vger.kernel.org 18333S: Supported 18334T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git 18335F: arch/s390/include/asm/pgtable.h 18336F: arch/s390/mm 18337 18338S390 PCI SUBSYSTEM 18339M: Niklas Schnelle <schnelle@linux.ibm.com> 18340M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18341L: linux-s390@vger.kernel.org 18342S: Supported 18343F: arch/s390/pci/ 18344F: drivers/pci/hotplug/s390_pci_hpc.c 18345F: Documentation/s390/pci.rst 18346 18347S390 SCM DRIVER 18348M: Vineeth Vijayan <vneethv@linux.ibm.com> 18349L: linux-s390@vger.kernel.org 18350S: Supported 18351F: drivers/s390/block/scm* 18352F: drivers/s390/cio/scm.c 18353 18354S390 VFIO AP DRIVER 18355M: Tony Krowiak <akrowiak@linux.ibm.com> 18356M: Halil Pasic <pasic@linux.ibm.com> 18357M: Jason Herne <jjherne@linux.ibm.com> 18358L: linux-s390@vger.kernel.org 18359S: Supported 18360F: Documentation/s390/vfio-ap* 18361F: drivers/s390/crypto/vfio_ap* 18362 18363S390 VFIO-CCW DRIVER 18364M: Eric Farman <farman@linux.ibm.com> 18365M: Matthew Rosato <mjrosato@linux.ibm.com> 18366R: Halil Pasic <pasic@linux.ibm.com> 18367L: linux-s390@vger.kernel.org 18368L: kvm@vger.kernel.org 18369S: Supported 18370F: Documentation/s390/vfio-ccw.rst 18371F: drivers/s390/cio/vfio_ccw* 18372F: include/uapi/linux/vfio_ccw.h 18373 18374S390 VFIO-PCI DRIVER 18375M: Matthew Rosato <mjrosato@linux.ibm.com> 18376M: Eric Farman <farman@linux.ibm.com> 18377L: linux-s390@vger.kernel.org 18378L: kvm@vger.kernel.org 18379S: Supported 18380F: arch/s390/kvm/pci* 18381F: drivers/vfio/pci/vfio_pci_zdev.c 18382F: include/uapi/linux/vfio_zdev.h 18383 18384S390 ZCRYPT DRIVER 18385M: Harald Freudenberger <freude@linux.ibm.com> 18386L: linux-s390@vger.kernel.org 18387S: Supported 18388F: drivers/s390/crypto/ 18389 18390S390 ZFCP DRIVER 18391M: Steffen Maier <maier@linux.ibm.com> 18392M: Benjamin Block <bblock@linux.ibm.com> 18393L: linux-s390@vger.kernel.org 18394S: Supported 18395F: drivers/s390/scsi/zfcp_* 18396 18397SAA6588 RDS RECEIVER DRIVER 18398M: Hans Verkuil <hverkuil@xs4all.nl> 18399L: linux-media@vger.kernel.org 18400S: Odd Fixes 18401W: https://linuxtv.org 18402T: git git://linuxtv.org/media_tree.git 18403F: drivers/media/i2c/saa6588* 18404 18405SAA7134 VIDEO4LINUX DRIVER 18406M: Mauro Carvalho Chehab <mchehab@kernel.org> 18407L: linux-media@vger.kernel.org 18408S: Odd fixes 18409W: https://linuxtv.org 18410T: git git://linuxtv.org/media_tree.git 18411F: Documentation/driver-api/media/drivers/saa7134* 18412F: drivers/media/pci/saa7134/ 18413 18414SAA7146 VIDEO4LINUX-2 DRIVER 18415M: Hans Verkuil <hverkuil@xs4all.nl> 18416L: linux-media@vger.kernel.org 18417S: Maintained 18418T: git git://linuxtv.org/media_tree.git 18419F: drivers/media/common/saa7146/ 18420F: drivers/media/pci/saa7146/ 18421F: include/media/drv-intf/saa7146* 18422 18423SAFESETID SECURITY MODULE 18424M: Micah Morton <mortonm@chromium.org> 18425S: Supported 18426F: Documentation/admin-guide/LSM/SafeSetID.rst 18427F: security/safesetid/ 18428 18429SAMSUNG AUDIO (ASoC) DRIVERS 18430M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18431M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18432L: alsa-devel@alsa-project.org (moderated for non-subscribers) 18433S: Supported 18434B: mailto:linux-samsung-soc@vger.kernel.org 18435F: Documentation/devicetree/bindings/sound/samsung* 18436F: sound/soc/samsung/ 18437 18438SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER 18439M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18440L: linux-crypto@vger.kernel.org 18441L: linux-samsung-soc@vger.kernel.org 18442S: Maintained 18443F: Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml 18444F: drivers/crypto/exynos-rng.c 18445 18446SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER 18447M: Łukasz Stelmach <l.stelmach@samsung.com> 18448L: linux-samsung-soc@vger.kernel.org 18449S: Maintained 18450F: Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml 18451F: drivers/char/hw_random/exynos-trng.c 18452 18453SAMSUNG FRAMEBUFFER DRIVER 18454M: Jingoo Han <jingoohan1@gmail.com> 18455L: linux-fbdev@vger.kernel.org 18456S: Maintained 18457F: drivers/video/fbdev/s3c-fb.c 18458 18459SAMSUNG INTERCONNECT DRIVERS 18460M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18461M: Artur Świgoń <a.swigon@samsung.com> 18462L: linux-pm@vger.kernel.org 18463L: linux-samsung-soc@vger.kernel.org 18464S: Supported 18465F: drivers/interconnect/samsung/ 18466 18467SAMSUNG LAPTOP DRIVER 18468M: Corentin Chary <corentin.chary@gmail.com> 18469L: platform-driver-x86@vger.kernel.org 18470S: Maintained 18471F: drivers/platform/x86/samsung-laptop.c 18472 18473SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS 18474M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18475L: linux-kernel@vger.kernel.org 18476L: linux-samsung-soc@vger.kernel.org 18477S: Supported 18478B: mailto:linux-samsung-soc@vger.kernel.org 18479F: Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml 18480F: Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml 18481F: Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml 18482F: Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml 18483F: Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml 18484F: drivers/clk/clk-s2mps11.c 18485F: drivers/mfd/sec*.c 18486F: drivers/regulator/s2m*.c 18487F: drivers/regulator/s5m*.c 18488F: drivers/rtc/rtc-s5m.c 18489F: include/linux/mfd/samsung/ 18490 18491SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER 18492M: Sylwester Nawrocki <sylvester.nawrocki@gmail.com> 18493L: linux-media@vger.kernel.org 18494L: linux-samsung-soc@vger.kernel.org 18495S: Maintained 18496F: drivers/media/platform/samsung/s3c-camif/ 18497F: include/media/drv-intf/s3c_camif.h 18498 18499SAMSUNG S3FWRN5 NFC DRIVER 18500M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18501S: Maintained 18502F: Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml 18503F: drivers/nfc/s3fwrn5 18504 18505SAMSUNG S5C73M3 CAMERA DRIVER 18506M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18507M: Andrzej Hajda <andrzej.hajda@intel.com> 18508L: linux-media@vger.kernel.org 18509S: Supported 18510F: drivers/media/i2c/s5c73m3/* 18511 18512SAMSUNG S5K5BAF CAMERA DRIVER 18513M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18514M: Andrzej Hajda <andrzej.hajda@intel.com> 18515L: linux-media@vger.kernel.org 18516S: Supported 18517F: drivers/media/i2c/s5k5baf.c 18518 18519SAMSUNG S5P Security SubSystem (SSS) DRIVER 18520M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18521M: Vladimir Zapolskiy <vz@mleia.com> 18522L: linux-crypto@vger.kernel.org 18523L: linux-samsung-soc@vger.kernel.org 18524S: Maintained 18525F: Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml 18526F: Documentation/devicetree/bindings/crypto/samsung-sss.yaml 18527F: drivers/crypto/s5p-sss.c 18528 18529SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS 18530M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18531L: linux-media@vger.kernel.org 18532S: Supported 18533Q: https://patchwork.linuxtv.org/project/linux-media/list/ 18534F: drivers/media/platform/samsung/exynos4-is/ 18535 18536SAMSUNG SOC CLOCK DRIVERS 18537M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18538M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18539M: Tomasz Figa <tomasz.figa@gmail.com> 18540M: Chanwoo Choi <cw00.choi@samsung.com> 18541R: Alim Akhtar <alim.akhtar@samsung.com> 18542L: linux-samsung-soc@vger.kernel.org 18543S: Supported 18544T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git 18545T: git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git 18546F: Documentation/devicetree/bindings/clock/samsung,*.yaml 18547F: Documentation/devicetree/bindings/clock/samsung,s3c* 18548F: drivers/clk/samsung/ 18549F: include/dt-bindings/clock/exynos*.h 18550F: include/dt-bindings/clock/s5p*.h 18551F: include/dt-bindings/clock/samsung,*.h 18552F: include/linux/clk/samsung.h 18553 18554SAMSUNG SPI DRIVERS 18555M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18556M: Andi Shyti <andi@etezian.org> 18557L: linux-spi@vger.kernel.org 18558L: linux-samsung-soc@vger.kernel.org 18559S: Maintained 18560F: Documentation/devicetree/bindings/spi/samsung,spi*.yaml 18561F: drivers/spi/spi-s3c* 18562F: include/linux/platform_data/spi-s3c64xx.h 18563 18564SAMSUNG SXGBE DRIVERS 18565M: Byungho An <bh74.an@samsung.com> 18566L: netdev@vger.kernel.org 18567S: Supported 18568F: drivers/net/ethernet/samsung/sxgbe/ 18569 18570SAMSUNG THERMAL DRIVER 18571M: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> 18572M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18573L: linux-pm@vger.kernel.org 18574L: linux-samsung-soc@vger.kernel.org 18575S: Maintained 18576F: Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml 18577F: drivers/thermal/samsung/ 18578 18579SAMSUNG USB2 PHY DRIVER 18580M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18581L: linux-kernel@vger.kernel.org 18582S: Supported 18583F: Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml 18584F: Documentation/driver-api/phy/samsung-usb2.rst 18585F: drivers/phy/samsung/phy-exynos4210-usb2.c 18586F: drivers/phy/samsung/phy-exynos4x12-usb2.c 18587F: drivers/phy/samsung/phy-exynos5250-usb2.c 18588F: drivers/phy/samsung/phy-s5pv210-usb2.c 18589F: drivers/phy/samsung/phy-samsung-usb2.c 18590F: drivers/phy/samsung/phy-samsung-usb2.h 18591 18592SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE 18593M: Paul Barker <paul.barker@sancloud.com> 18594R: Marc Murphy <marc.murphy@sancloud.com> 18595S: Supported 18596F: arch/arm/boot/dts/am335x-sancloud* 18597 18598SC1200 WDT DRIVER 18599M: Zwane Mwaikambo <zwanem@gmail.com> 18600S: Maintained 18601F: drivers/watchdog/sc1200wdt.c 18602 18603SCHEDULER 18604M: Ingo Molnar <mingo@redhat.com> 18605M: Peter Zijlstra <peterz@infradead.org> 18606M: Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE) 18607M: Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL) 18608R: Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL) 18609R: Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR) 18610R: Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH) 18611R: Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING) 18612R: Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE) 18613R: Valentin Schneider <vschneid@redhat.com> (TOPOLOGY) 18614L: linux-kernel@vger.kernel.org 18615S: Maintained 18616T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core 18617F: include/linux/preempt.h 18618F: include/linux/sched.h 18619F: include/linux/wait.h 18620F: include/uapi/linux/sched.h 18621F: kernel/sched/ 18622 18623SCR24X CHIP CARD INTERFACE DRIVER 18624M: Lubomir Rintel <lkundrak@v3.sk> 18625S: Supported 18626F: drivers/char/pcmcia/scr24x_cs.c 18627 18628SCSI RDMA PROTOCOL (SRP) INITIATOR 18629M: Bart Van Assche <bvanassche@acm.org> 18630L: linux-rdma@vger.kernel.org 18631S: Supported 18632Q: http://patchwork.kernel.org/project/linux-rdma/list/ 18633F: drivers/infiniband/ulp/srp/ 18634F: include/scsi/srp.h 18635 18636SCSI RDMA PROTOCOL (SRP) TARGET 18637M: Bart Van Assche <bvanassche@acm.org> 18638L: linux-rdma@vger.kernel.org 18639L: target-devel@vger.kernel.org 18640S: Supported 18641Q: http://patchwork.kernel.org/project/linux-rdma/list/ 18642F: drivers/infiniband/ulp/srpt/ 18643 18644SCSI SG DRIVER 18645M: Doug Gilbert <dgilbert@interlog.com> 18646L: linux-scsi@vger.kernel.org 18647S: Maintained 18648W: http://sg.danny.cz/sg 18649F: Documentation/scsi/scsi-generic.rst 18650F: drivers/scsi/sg.c 18651F: include/scsi/sg.h 18652 18653SCSI SUBSYSTEM 18654M: "James E.J. Bottomley" <jejb@linux.ibm.com> 18655M: "Martin K. Petersen" <martin.petersen@oracle.com> 18656L: linux-scsi@vger.kernel.org 18657S: Maintained 18658Q: https://patchwork.kernel.org/project/linux-scsi/list/ 18659T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git 18660T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git 18661F: Documentation/devicetree/bindings/scsi/ 18662F: drivers/scsi/ 18663F: drivers/ufs/ 18664F: include/scsi/ 18665 18666SCSI TAPE DRIVER 18667M: Kai Mäkisara <Kai.Makisara@kolumbus.fi> 18668L: linux-scsi@vger.kernel.org 18669S: Maintained 18670F: Documentation/scsi/st.rst 18671F: drivers/scsi/st.* 18672F: drivers/scsi/st_*.h 18673 18674SCSI TARGET CORE USER DRIVER 18675M: Bodo Stroesser <bostroesser@gmail.com> 18676L: linux-scsi@vger.kernel.org 18677L: target-devel@vger.kernel.org 18678S: Supported 18679F: Documentation/target/tcmu-design.rst 18680F: drivers/target/target_core_user.c 18681F: include/uapi/linux/target_core_user.h 18682 18683SCSI TARGET SUBSYSTEM 18684M: "Martin K. Petersen" <martin.petersen@oracle.com> 18685L: linux-scsi@vger.kernel.org 18686L: target-devel@vger.kernel.org 18687S: Supported 18688W: http://www.linux-iscsi.org 18689Q: https://patchwork.kernel.org/project/target-devel/list/ 18690T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git 18691F: Documentation/target/ 18692F: drivers/target/ 18693F: include/target/ 18694 18695SCTP PROTOCOL 18696M: Neil Horman <nhorman@tuxdriver.com> 18697M: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> 18698M: Xin Long <lucien.xin@gmail.com> 18699L: linux-sctp@vger.kernel.org 18700S: Maintained 18701W: http://lksctp.sourceforge.net 18702F: Documentation/networking/sctp.rst 18703F: include/linux/sctp.h 18704F: include/net/sctp/ 18705F: include/uapi/linux/sctp.h 18706F: net/sctp/ 18707 18708SCx200 CPU SUPPORT 18709M: Jim Cromie <jim.cromie@gmail.com> 18710S: Odd Fixes 18711F: Documentation/i2c/busses/scx200_acb.rst 18712F: arch/x86/platform/scx200/ 18713F: drivers/i2c/busses/scx200* 18714F: drivers/mtd/maps/scx200_docflash.c 18715F: drivers/watchdog/scx200_wdt.c 18716F: include/linux/scx200.h 18717 18718SCx200 GPIO DRIVER 18719M: Jim Cromie <jim.cromie@gmail.com> 18720S: Maintained 18721F: drivers/char/scx200_gpio.c 18722F: include/linux/scx200_gpio.h 18723 18724SCx200 HRT CLOCKSOURCE DRIVER 18725M: Jim Cromie <jim.cromie@gmail.com> 18726S: Maintained 18727F: drivers/clocksource/scx200_hrt.c 18728 18729SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER 18730M: Sascha Sommer <saschasommer@freenet.de> 18731L: sdricohcs-devel@lists.sourceforge.net (subscribers-only) 18732S: Maintained 18733F: drivers/mmc/host/sdricoh_cs.c 18734 18735SECO BOARDS CEC DRIVER 18736M: Ettore Chimenti <ek5.chimenti@gmail.com> 18737S: Maintained 18738F: drivers/media/cec/platform/seco/seco-cec.c 18739F: drivers/media/cec/platform/seco/seco-cec.h 18740 18741SECURE COMPUTING 18742M: Kees Cook <keescook@chromium.org> 18743R: Andy Lutomirski <luto@amacapital.net> 18744R: Will Drewry <wad@chromium.org> 18745S: Supported 18746T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp 18747F: Documentation/userspace-api/seccomp_filter.rst 18748F: include/linux/seccomp.h 18749F: include/uapi/linux/seccomp.h 18750F: kernel/seccomp.c 18751F: tools/testing/selftests/kselftest_harness.h 18752F: tools/testing/selftests/seccomp/* 18753K: \bsecure_computing 18754K: \bTIF_SECCOMP\b 18755 18756SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER 18757M: Kamal Dasu <kdasu.kdev@gmail.com> 18758M: Al Cooper <alcooperx@gmail.com> 18759R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 18760L: linux-mmc@vger.kernel.org 18761S: Maintained 18762F: drivers/mmc/host/sdhci-brcmstb* 18763 18764SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER 18765M: Adrian Hunter <adrian.hunter@intel.com> 18766L: linux-mmc@vger.kernel.org 18767S: Supported 18768F: Documentation/devicetree/bindings/mmc/sdhci-common.yaml 18769F: drivers/mmc/host/sdhci* 18770 18771SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER 18772M: Eugen Hristev <eugen.hristev@microchip.com> 18773L: linux-mmc@vger.kernel.org 18774S: Supported 18775F: drivers/mmc/host/sdhci-of-at91.c 18776 18777SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER 18778M: Ben Dooks <ben-linux@fluff.org> 18779M: Jaehoon Chung <jh80.chung@samsung.com> 18780L: linux-mmc@vger.kernel.org 18781S: Maintained 18782F: drivers/mmc/host/sdhci-s3c* 18783 18784SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER 18785M: Viresh Kumar <vireshk@kernel.org> 18786L: linux-mmc@vger.kernel.org 18787S: Maintained 18788F: drivers/mmc/host/sdhci-spear.c 18789 18790SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER 18791M: Vignesh Raghavendra <vigneshr@ti.com> 18792L: linux-mmc@vger.kernel.org 18793S: Maintained 18794F: drivers/mmc/host/sdhci-omap.c 18795 18796SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER 18797M: Haibo Chen <haibo.chen@nxp.com> 18798L: linux-imx@nxp.com 18799L: linux-mmc@vger.kernel.org 18800S: Maintained 18801F: drivers/mmc/host/sdhci-esdhc-imx.c 18802 18803SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER 18804M: Jonathan Derrick <jonathan.derrick@linux.dev> 18805L: linux-block@vger.kernel.org 18806S: Supported 18807F: block/opal_proto.h 18808F: block/sed* 18809F: include/linux/sed* 18810F: include/uapi/linux/sed* 18811 18812SECURITY CONTACT 18813M: Security Officers <security@kernel.org> 18814S: Supported 18815F: Documentation/admin-guide/security-bugs.rst 18816 18817SECURITY SUBSYSTEM 18818M: Paul Moore <paul@paul-moore.com> 18819M: James Morris <jmorris@namei.org> 18820M: "Serge E. Hallyn" <serge@hallyn.com> 18821L: linux-security-module@vger.kernel.org (suggested Cc:) 18822S: Supported 18823W: http://kernsec.org/ 18824T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git 18825F: security/ 18826X: security/selinux/ 18827 18828SELINUX SECURITY MODULE 18829M: Paul Moore <paul@paul-moore.com> 18830M: Stephen Smalley <stephen.smalley.work@gmail.com> 18831M: Eric Paris <eparis@parisplace.org> 18832L: selinux@vger.kernel.org 18833S: Supported 18834W: https://selinuxproject.org 18835W: https://github.com/SELinuxProject 18836T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git 18837F: Documentation/ABI/obsolete/sysfs-selinux-checkreqprot 18838F: Documentation/ABI/obsolete/sysfs-selinux-disable 18839F: Documentation/admin-guide/LSM/SELinux.rst 18840F: include/trace/events/avc.h 18841F: include/uapi/linux/selinux_netlink.h 18842F: scripts/selinux/ 18843F: security/selinux/ 18844 18845SENSABLE PHANTOM 18846M: Jiri Slaby <jirislaby@kernel.org> 18847S: Maintained 18848F: drivers/misc/phantom.c 18849F: include/uapi/linux/phantom.h 18850 18851SENSEAIR SUNRISE 006-0-0007 18852M: Jacopo Mondi <jacopo@jmondi.org> 18853S: Maintained 18854F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2 18855F: Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml 18856F: drivers/iio/chemical/sunrise_co2.c 18857 18858SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER 18859M: Tomasz Duszynski <tomasz.duszynski@octakon.com> 18860S: Maintained 18861F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml 18862F: drivers/iio/chemical/scd30.h 18863F: drivers/iio/chemical/scd30_core.c 18864F: drivers/iio/chemical/scd30_i2c.c 18865F: drivers/iio/chemical/scd30_serial.c 18866 18867SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER 18868M: Roan van Dijk <roan@protonic.nl> 18869S: Maintained 18870F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml 18871F: drivers/iio/chemical/scd4x.c 18872 18873SENSIRION SGP40 GAS SENSOR DRIVER 18874M: Andreas Klinger <ak@it-klinger.de> 18875S: Maintained 18876F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40 18877F: drivers/iio/chemical/sgp40.c 18878 18879SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER 18880M: Tomasz Duszynski <tduszyns@gmail.com> 18881S: Maintained 18882F: Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml 18883F: drivers/iio/chemical/sps30.c 18884F: drivers/iio/chemical/sps30_i2c.c 18885F: drivers/iio/chemical/sps30_serial.c 18886 18887SERIAL DEVICE BUS 18888M: Rob Herring <robh@kernel.org> 18889L: linux-serial@vger.kernel.org 18890S: Maintained 18891F: Documentation/devicetree/bindings/serial/serial.yaml 18892F: drivers/tty/serdev/ 18893F: include/linux/serdev.h 18894 18895SERIAL DRIVERS 18896M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 18897L: linux-serial@vger.kernel.org 18898S: Maintained 18899F: Documentation/devicetree/bindings/serial/ 18900F: drivers/tty/serial/ 18901 18902SERIAL IR RECEIVER 18903M: Sean Young <sean@mess.org> 18904L: linux-media@vger.kernel.org 18905S: Maintained 18906F: drivers/media/rc/serial_ir.c 18907 18908SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus) 18909M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 18910L: alsa-devel@alsa-project.org (moderated for non-subscribers) 18911S: Maintained 18912F: Documentation/devicetree/bindings/slimbus/ 18913F: drivers/slimbus/ 18914F: include/linux/slimbus.h 18915 18916SFC NETWORK DRIVER 18917M: Edward Cree <ecree.xilinx@gmail.com> 18918M: Martin Habets <habetsm.xilinx@gmail.com> 18919L: netdev@vger.kernel.org 18920S: Supported 18921F: Documentation/networking/devlink/sfc.rst 18922F: drivers/net/ethernet/sfc/ 18923 18924SFF/SFP/SFP+ MODULE SUPPORT 18925M: Russell King <linux@armlinux.org.uk> 18926L: netdev@vger.kernel.org 18927S: Maintained 18928F: Documentation/devicetree/bindings/net/sff,sfp.yaml 18929F: drivers/net/phy/phylink.c 18930F: drivers/net/phy/sfp* 18931F: include/linux/mdio/mdio-i2c.h 18932F: include/linux/phylink.h 18933F: include/linux/sfp.h 18934K: phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate) 18935 18936SGI GRU DRIVER 18937M: Dimitri Sivanich <dimitri.sivanich@hpe.com> 18938S: Maintained 18939F: drivers/misc/sgi-gru/ 18940 18941SGI XP/XPC/XPNET DRIVER 18942M: Robin Holt <robinmholt@gmail.com> 18943M: Steve Wahl <steve.wahl@hpe.com> 18944R: Mike Travis <mike.travis@hpe.com> 18945S: Maintained 18946F: drivers/misc/sgi-xp/ 18947 18948SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS 18949M: Karsten Graul <kgraul@linux.ibm.com> 18950M: Wenjia Zhang <wenjia@linux.ibm.com> 18951M: Jan Karcher <jaka@linux.ibm.com> 18952L: linux-s390@vger.kernel.org 18953S: Supported 18954F: net/smc/ 18955 18956SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER 18957M: Linus Walleij <linus.walleij@linaro.org> 18958L: linux-iio@vger.kernel.org 18959S: Maintained 18960T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git 18961F: Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml 18962F: drivers/iio/light/gp2ap002.c 18963 18964SHARP RJ54N1CB0C SENSOR DRIVER 18965M: Jacopo Mondi <jacopo@jmondi.org> 18966L: linux-media@vger.kernel.org 18967S: Odd fixes 18968T: git git://linuxtv.org/media_tree.git 18969F: drivers/media/i2c/rj54n1cb0c.c 18970F: include/media/i2c/rj54n1cb0c.h 18971 18972SH_VOU V4L2 OUTPUT DRIVER 18973L: linux-media@vger.kernel.org 18974S: Orphan 18975F: drivers/media/platform/renesas/sh_vou.c 18976F: include/media/drv-intf/sh_vou.h 18977 18978SI2157 MEDIA DRIVER 18979M: Antti Palosaari <crope@iki.fi> 18980L: linux-media@vger.kernel.org 18981S: Maintained 18982W: https://linuxtv.org 18983W: http://palosaari.fi/linux/ 18984Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18985T: git git://linuxtv.org/anttip/media_tree.git 18986F: drivers/media/tuners/si2157* 18987 18988SI2165 MEDIA DRIVER 18989M: Matthias Schwarzott <zzam@gentoo.org> 18990L: linux-media@vger.kernel.org 18991S: Maintained 18992W: https://linuxtv.org 18993Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18994F: drivers/media/dvb-frontends/si2165* 18995 18996SI2168 MEDIA DRIVER 18997M: Antti Palosaari <crope@iki.fi> 18998L: linux-media@vger.kernel.org 18999S: Maintained 19000W: https://linuxtv.org 19001W: http://palosaari.fi/linux/ 19002Q: http://patchwork.linuxtv.org/project/linux-media/list/ 19003T: git git://linuxtv.org/anttip/media_tree.git 19004F: drivers/media/dvb-frontends/si2168* 19005 19006SI470X FM RADIO RECEIVER I2C DRIVER 19007M: Hans Verkuil <hverkuil@xs4all.nl> 19008L: linux-media@vger.kernel.org 19009S: Odd Fixes 19010W: https://linuxtv.org 19011T: git git://linuxtv.org/media_tree.git 19012F: drivers/media/radio/si470x/radio-si470x-i2c.c 19013 19014SI470X FM RADIO RECEIVER USB DRIVER 19015M: Hans Verkuil <hverkuil@xs4all.nl> 19016L: linux-media@vger.kernel.org 19017S: Maintained 19018W: https://linuxtv.org 19019T: git git://linuxtv.org/media_tree.git 19020F: drivers/media/radio/si470x/radio-si470x-common.c 19021F: drivers/media/radio/si470x/radio-si470x-usb.c 19022F: drivers/media/radio/si470x/radio-si470x.h 19023 19024SI4713 FM RADIO TRANSMITTER I2C DRIVER 19025M: Eduardo Valentin <edubezval@gmail.com> 19026L: linux-media@vger.kernel.org 19027S: Odd Fixes 19028W: https://linuxtv.org 19029T: git git://linuxtv.org/media_tree.git 19030F: drivers/media/radio/si4713/si4713.? 19031 19032SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER 19033M: Eduardo Valentin <edubezval@gmail.com> 19034L: linux-media@vger.kernel.org 19035S: Odd Fixes 19036W: https://linuxtv.org 19037T: git git://linuxtv.org/media_tree.git 19038F: drivers/media/radio/si4713/radio-platform-si4713.c 19039 19040SI4713 FM RADIO TRANSMITTER USB DRIVER 19041M: Hans Verkuil <hverkuil@xs4all.nl> 19042L: linux-media@vger.kernel.org 19043S: Maintained 19044W: https://linuxtv.org 19045T: git git://linuxtv.org/media_tree.git 19046F: drivers/media/radio/si4713/radio-usb-si4713.c 19047 19048SIANO DVB DRIVER 19049M: Mauro Carvalho Chehab <mchehab@kernel.org> 19050L: linux-media@vger.kernel.org 19051S: Odd fixes 19052W: https://linuxtv.org 19053T: git git://linuxtv.org/media_tree.git 19054F: drivers/media/common/siano/ 19055F: drivers/media/mmc/siano/ 19056F: drivers/media/usb/siano/ 19057F: drivers/media/usb/siano/ 19058 19059SIFIVE DRIVERS 19060M: Palmer Dabbelt <palmer@dabbelt.com> 19061M: Paul Walmsley <paul.walmsley@sifive.com> 19062L: linux-riscv@lists.infradead.org 19063S: Supported 19064N: sifive 19065K: [^@]sifive 19066 19067SIFIVE FU540 SYSTEM-ON-CHIP 19068M: Paul Walmsley <paul.walmsley@sifive.com> 19069M: Palmer Dabbelt <palmer@dabbelt.com> 19070L: linux-riscv@lists.infradead.org 19071S: Supported 19072T: git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git 19073N: fu540 19074K: fu540 19075 19076SIFIVE PDMA DRIVER 19077M: Green Wan <green.wan@sifive.com> 19078S: Maintained 19079F: Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml 19080F: drivers/dma/sf-pdma/ 19081 19082SIFIVE SOC DRIVERS 19083M: Conor Dooley <conor@kernel.org> 19084L: linux-riscv@lists.infradead.org 19085S: Maintained 19086T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 19087F: drivers/soc/sifive/ 19088 19089SILEAD TOUCHSCREEN DRIVER 19090M: Hans de Goede <hdegoede@redhat.com> 19091L: linux-input@vger.kernel.org 19092L: platform-driver-x86@vger.kernel.org 19093S: Maintained 19094F: drivers/input/touchscreen/silead.c 19095F: drivers/platform/x86/touchscreen_dmi.c 19096 19097SILICON LABS WIRELESS DRIVERS (for WFxxx series) 19098M: Jérôme Pouiller <jerome.pouiller@silabs.com> 19099S: Supported 19100F: Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml 19101F: drivers/net/wireless/silabs/wfx/ 19102 19103SILICON MOTION SM712 FRAME BUFFER DRIVER 19104M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 19105M: Teddy Wang <teddy.wang@siliconmotion.com> 19106M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 19107L: linux-fbdev@vger.kernel.org 19108S: Maintained 19109F: Documentation/fb/sm712fb.rst 19110F: drivers/video/fbdev/sm712* 19111 19112SILVACO I3C DUAL-ROLE MASTER 19113M: Miquel Raynal <miquel.raynal@bootlin.com> 19114M: Conor Culhane <conor.culhane@silvaco.com> 19115L: linux-i3c@lists.infradead.org (moderated for non-subscribers) 19116S: Maintained 19117F: Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml 19118F: drivers/i3c/master/svc-i3c-master.c 19119 19120SIMPLEFB FB DRIVER 19121M: Hans de Goede <hdegoede@redhat.com> 19122L: linux-fbdev@vger.kernel.org 19123S: Maintained 19124F: Documentation/devicetree/bindings/display/simple-framebuffer.yaml 19125F: drivers/video/fbdev/simplefb.c 19126F: include/linux/platform_data/simplefb.h 19127 19128SIMTEC EB110ATX (Chalice CATS) 19129M: Simtec Linux Team <linux@simtec.co.uk> 19130S: Supported 19131W: http://www.simtec.co.uk/products/EB110ATX/ 19132 19133SIOX 19134M: Thorsten Scherer <t.scherer@eckelmann.de> 19135M: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> 19136R: Pengutronix Kernel Team <kernel@pengutronix.de> 19137S: Supported 19138F: drivers/gpio/gpio-siox.c 19139F: drivers/siox/* 19140F: include/trace/events/siox.h 19141 19142SIPHASH PRF ROUTINES 19143M: Jason A. Donenfeld <Jason@zx2c4.com> 19144S: Maintained 19145F: include/linux/siphash.h 19146F: lib/siphash.c 19147F: lib/siphash_kunit.c 19148 19149SIS 190 ETHERNET DRIVER 19150M: Francois Romieu <romieu@fr.zoreil.com> 19151L: netdev@vger.kernel.org 19152S: Maintained 19153F: drivers/net/ethernet/sis/sis190.c 19154 19155SIS 900/7016 FAST ETHERNET DRIVER 19156M: Daniele Venzano <venza@brownhat.org> 19157L: netdev@vger.kernel.org 19158S: Maintained 19159W: http://www.brownhat.org/sis900.html 19160F: drivers/net/ethernet/sis/sis900.* 19161 19162SIS FRAMEBUFFER DRIVER 19163S: Orphan 19164F: Documentation/fb/sisfb.rst 19165F: drivers/video/fbdev/sis/ 19166F: include/video/sisfb.h 19167 19168SIS I2C TOUCHSCREEN DRIVER 19169M: Mika Penttilä <mpenttil@redhat.com> 19170L: linux-input@vger.kernel.org 19171S: Maintained 19172F: Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt 19173F: drivers/input/touchscreen/sis_i2c.c 19174 19175SIS USB2VGA DRIVER 19176M: Thomas Winischhofer <thomas@winischhofer.net> 19177S: Maintained 19178W: http://www.winischhofer.at/linuxsisusbvga.shtml 19179F: drivers/usb/misc/sisusbvga/ 19180 19181SL28 CPLD MFD DRIVER 19182M: Michael Walle <michael@walle.cc> 19183S: Maintained 19184F: Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml 19185F: Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml 19186F: Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml 19187F: Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml 19188F: Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml 19189F: Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml 19190F: drivers/gpio/gpio-sl28cpld.c 19191F: drivers/hwmon/sl28cpld-hwmon.c 19192F: drivers/irqchip/irq-sl28cpld.c 19193F: drivers/pwm/pwm-sl28cpld.c 19194F: drivers/watchdog/sl28cpld_wdt.c 19195 19196SLAB ALLOCATOR 19197M: Christoph Lameter <cl@linux.com> 19198M: Pekka Enberg <penberg@kernel.org> 19199M: David Rientjes <rientjes@google.com> 19200M: Joonsoo Kim <iamjoonsoo.kim@lge.com> 19201M: Andrew Morton <akpm@linux-foundation.org> 19202M: Vlastimil Babka <vbabka@suse.cz> 19203R: Roman Gushchin <roman.gushchin@linux.dev> 19204R: Hyeonggon Yoo <42.hyeyoo@gmail.com> 19205L: linux-mm@kvack.org 19206S: Maintained 19207T: git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git 19208F: include/linux/sl?b*.h 19209F: mm/sl?b* 19210 19211SLCAN CAN NETWORK DRIVER 19212M: Dario Binacchi <dario.binacchi@amarulasolutions.com> 19213L: linux-can@vger.kernel.org 19214S: Maintained 19215F: drivers/net/can/slcan/ 19216 19217SLEEPABLE READ-COPY UPDATE (SRCU) 19218M: Lai Jiangshan <jiangshanlai@gmail.com> 19219M: "Paul E. McKenney" <paulmck@kernel.org> 19220M: Josh Triplett <josh@joshtriplett.org> 19221R: Steven Rostedt <rostedt@goodmis.org> 19222R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 19223L: rcu@vger.kernel.org 19224S: Supported 19225W: http://www.rdrop.com/users/paulmck/RCU/ 19226T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 19227F: include/linux/srcu*.h 19228F: kernel/rcu/srcu*.c 19229 19230SMACK SECURITY MODULE 19231M: Casey Schaufler <casey@schaufler-ca.com> 19232L: linux-security-module@vger.kernel.org 19233S: Maintained 19234W: http://schaufler-ca.com 19235T: git git://github.com/cschaufler/smack-next 19236F: Documentation/admin-guide/LSM/Smack.rst 19237F: security/smack/ 19238 19239SMC91x ETHERNET DRIVER 19240M: Nicolas Pitre <nico@fluxnic.net> 19241S: Odd Fixes 19242F: drivers/net/ethernet/smsc/smc91x.* 19243 19244SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC) 19245M: Mark Rutland <mark.rutland@arm.com> 19246M: Lorenzo Pieralisi <lpieralisi@kernel.org> 19247M: Sudeep Holla <sudeep.holla@arm.com> 19248L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19249S: Maintained 19250F: drivers/firmware/smccc/ 19251F: include/linux/arm-smccc.h 19252 19253SMM665 HARDWARE MONITOR DRIVER 19254M: Guenter Roeck <linux@roeck-us.net> 19255L: linux-hwmon@vger.kernel.org 19256S: Maintained 19257F: Documentation/hwmon/smm665.rst 19258F: drivers/hwmon/smm665.c 19259 19260SMSC EMC2103 HARDWARE MONITOR DRIVER 19261M: Steve Glendinning <steve.glendinning@shawell.net> 19262L: linux-hwmon@vger.kernel.org 19263S: Maintained 19264F: Documentation/hwmon/emc2103.rst 19265F: drivers/hwmon/emc2103.c 19266 19267SMSC SCH5627 HARDWARE MONITOR DRIVER 19268M: Hans de Goede <hdegoede@redhat.com> 19269L: linux-hwmon@vger.kernel.org 19270S: Supported 19271F: Documentation/hwmon/sch5627.rst 19272F: drivers/hwmon/sch5627.c 19273 19274SMSC UFX6000 and UFX7000 USB to VGA DRIVER 19275M: Steve Glendinning <steve.glendinning@shawell.net> 19276L: linux-fbdev@vger.kernel.org 19277S: Maintained 19278F: drivers/video/fbdev/smscufx.c 19279 19280SMSC47B397 HARDWARE MONITOR DRIVER 19281M: Jean Delvare <jdelvare@suse.com> 19282L: linux-hwmon@vger.kernel.org 19283S: Maintained 19284F: Documentation/hwmon/smsc47b397.rst 19285F: drivers/hwmon/smsc47b397.c 19286 19287SMSC911x ETHERNET DRIVER 19288M: Steve Glendinning <steve.glendinning@shawell.net> 19289L: netdev@vger.kernel.org 19290S: Maintained 19291F: drivers/net/ethernet/smsc/smsc911x.* 19292F: include/linux/smsc911x.h 19293 19294SMSC9420 PCI ETHERNET DRIVER 19295M: Steve Glendinning <steve.glendinning@shawell.net> 19296L: netdev@vger.kernel.org 19297S: Maintained 19298F: drivers/net/ethernet/smsc/smsc9420.* 19299 19300SOCIONEXT (SNI) AVE NETWORK DRIVER 19301M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 19302L: netdev@vger.kernel.org 19303S: Maintained 19304F: Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml 19305F: drivers/net/ethernet/socionext/sni_ave.c 19306 19307SOCIONEXT (SNI) NETSEC NETWORK DRIVER 19308M: Jassi Brar <jaswinder.singh@linaro.org> 19309M: Ilias Apalodimas <ilias.apalodimas@linaro.org> 19310L: netdev@vger.kernel.org 19311S: Maintained 19312F: Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml 19313F: drivers/net/ethernet/socionext/netsec.c 19314 19315SOCIONEXT (SNI) Synquacer SPI DRIVER 19316M: Masahisa Kojima <masahisa.kojima@linaro.org> 19317M: Jassi Brar <jaswinder.singh@linaro.org> 19318L: linux-spi@vger.kernel.org 19319S: Maintained 19320F: Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml 19321F: drivers/spi/spi-synquacer.c 19322 19323SOCIONEXT SYNQUACER I2C DRIVER 19324M: Ard Biesheuvel <ardb@kernel.org> 19325L: linux-i2c@vger.kernel.org 19326S: Maintained 19327F: Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml 19328F: drivers/i2c/busses/i2c-synquacer.c 19329 19330SOCIONEXT UNIPHIER SOUND DRIVER 19331L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19332S: Orphan 19333F: sound/soc/uniphier/ 19334 19335SOCKET TIMESTAMPING 19336M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 19337S: Maintained 19338F: Documentation/networking/timestamping.rst 19339F: include/uapi/linux/net_tstamp.h 19340F: tools/testing/selftests/net/so_txtime.c 19341 19342SOEKRIS NET48XX LED SUPPORT 19343M: Chris Boot <bootc@bootc.net> 19344S: Maintained 19345F: drivers/leds/leds-net48xx.c 19346 19347SOFT-IWARP DRIVER (siw) 19348M: Bernard Metzler <bmt@zurich.ibm.com> 19349L: linux-rdma@vger.kernel.org 19350S: Supported 19351F: drivers/infiniband/sw/siw/ 19352F: include/uapi/rdma/siw-abi.h 19353 19354SOFT-ROCE DRIVER (rxe) 19355M: Zhu Yanjun <zyjzyj2000@gmail.com> 19356L: linux-rdma@vger.kernel.org 19357S: Supported 19358F: drivers/infiniband/sw/rxe/ 19359F: include/uapi/rdma/rdma_user_rxe.h 19360 19361SOFTLOGIC 6x10 MPEG CODEC 19362M: Bluecherry Maintainers <maintainers@bluecherrydvr.com> 19363M: Anton Sviridenko <anton@corp.bluecherry.net> 19364M: Andrey Utkin <andrey_utkin@fastmail.com> 19365M: Ismael Luceno <ismael@iodev.co.uk> 19366L: linux-media@vger.kernel.org 19367S: Supported 19368F: drivers/media/pci/solo6x10/ 19369 19370SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI) 19371M: James Morse <james.morse@arm.com> 19372L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19373S: Maintained 19374F: Documentation/devicetree/bindings/arm/firmware/sdei.txt 19375F: drivers/firmware/arm_sdei.c 19376F: include/linux/arm_sdei.h 19377F: include/uapi/linux/arm_sdei.h 19378 19379SOFTWARE NODES AND DEVICE PROPERTIES 19380R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 19381R: Daniel Scally <djrscally@gmail.com> 19382R: Heikki Krogerus <heikki.krogerus@linux.intel.com> 19383R: Sakari Ailus <sakari.ailus@linux.intel.com> 19384L: linux-acpi@vger.kernel.org 19385S: Maintained 19386F: drivers/base/property.c 19387F: drivers/base/swnode.c 19388F: include/linux/fwnode.h 19389F: include/linux/property.h 19390 19391SOFTWARE RAID (Multiple Disks) SUPPORT 19392M: Song Liu <song@kernel.org> 19393L: linux-raid@vger.kernel.org 19394S: Supported 19395Q: https://patchwork.kernel.org/project/linux-raid/list/ 19396T: git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git 19397F: drivers/md/Kconfig 19398F: drivers/md/Makefile 19399F: drivers/md/md* 19400F: drivers/md/raid* 19401F: include/linux/raid/ 19402F: include/uapi/linux/raid/ 19403 19404SOLIDRUN CLEARFOG SUPPORT 19405M: Russell King <linux@armlinux.org.uk> 19406S: Maintained 19407F: arch/arm/boot/dts/armada-388-clearfog* 19408F: arch/arm/boot/dts/armada-38x-solidrun-* 19409 19410SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT 19411M: Russell King <linux@armlinux.org.uk> 19412S: Maintained 19413F: arch/arm/boot/dts/imx6*-cubox-i* 19414F: arch/arm/boot/dts/imx6*-hummingboard* 19415F: arch/arm/boot/dts/imx6*-sr-* 19416 19417SONIC NETWORK DRIVER 19418M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 19419L: netdev@vger.kernel.org 19420S: Maintained 19421F: drivers/net/ethernet/natsemi/sonic.* 19422 19423SONICS SILICON BACKPLANE DRIVER (SSB) 19424M: Michael Buesch <m@bues.ch> 19425L: linux-wireless@vger.kernel.org 19426S: Maintained 19427F: drivers/ssb/ 19428F: include/linux/ssb/ 19429 19430SONY IMX208 SENSOR DRIVER 19431M: Sakari Ailus <sakari.ailus@linux.intel.com> 19432L: linux-media@vger.kernel.org 19433S: Maintained 19434T: git git://linuxtv.org/media_tree.git 19435F: drivers/media/i2c/imx208.c 19436 19437SONY IMX214 SENSOR DRIVER 19438M: Ricardo Ribalda <ribalda@kernel.org> 19439L: linux-media@vger.kernel.org 19440S: Maintained 19441T: git git://linuxtv.org/media_tree.git 19442F: Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml 19443F: drivers/media/i2c/imx214.c 19444 19445SONY IMX219 SENSOR DRIVER 19446M: Dave Stevenson <dave.stevenson@raspberrypi.com> 19447L: linux-media@vger.kernel.org 19448S: Maintained 19449T: git git://linuxtv.org/media_tree.git 19450F: Documentation/devicetree/bindings/media/i2c/imx219.yaml 19451F: drivers/media/i2c/imx219.c 19452 19453SONY IMX258 SENSOR DRIVER 19454M: Sakari Ailus <sakari.ailus@linux.intel.com> 19455L: linux-media@vger.kernel.org 19456S: Maintained 19457T: git git://linuxtv.org/media_tree.git 19458F: Documentation/devicetree/bindings/media/i2c/imx258.yaml 19459F: drivers/media/i2c/imx258.c 19460 19461SONY IMX274 SENSOR DRIVER 19462M: Leon Luo <leonl@leopardimaging.com> 19463L: linux-media@vger.kernel.org 19464S: Maintained 19465T: git git://linuxtv.org/media_tree.git 19466F: Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml 19467F: drivers/media/i2c/imx274.c 19468 19469SONY IMX290 SENSOR DRIVER 19470M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 19471L: linux-media@vger.kernel.org 19472S: Maintained 19473T: git git://linuxtv.org/media_tree.git 19474F: Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml 19475F: drivers/media/i2c/imx290.c 19476 19477SONY IMX296 SENSOR DRIVER 19478M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 19479M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 19480L: linux-media@vger.kernel.org 19481S: Maintained 19482T: git git://linuxtv.org/media_tree.git 19483F: Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml 19484F: drivers/media/i2c/imx296.c 19485 19486SONY IMX319 SENSOR DRIVER 19487M: Bingbu Cao <bingbu.cao@intel.com> 19488L: linux-media@vger.kernel.org 19489S: Maintained 19490T: git git://linuxtv.org/media_tree.git 19491F: drivers/media/i2c/imx319.c 19492 19493SONY IMX334 SENSOR DRIVER 19494M: Paul J. Murphy <paul.j.murphy@intel.com> 19495M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19496L: linux-media@vger.kernel.org 19497S: Maintained 19498T: git git://linuxtv.org/media_tree.git 19499F: Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml 19500F: drivers/media/i2c/imx334.c 19501 19502SONY IMX335 SENSOR DRIVER 19503M: Paul J. Murphy <paul.j.murphy@intel.com> 19504M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19505L: linux-media@vger.kernel.org 19506S: Maintained 19507T: git git://linuxtv.org/media_tree.git 19508F: Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml 19509F: drivers/media/i2c/imx335.c 19510 19511SONY IMX355 SENSOR DRIVER 19512M: Tianshu Qiu <tian.shu.qiu@intel.com> 19513L: linux-media@vger.kernel.org 19514S: Maintained 19515T: git git://linuxtv.org/media_tree.git 19516F: drivers/media/i2c/imx355.c 19517 19518SONY IMX412 SENSOR DRIVER 19519M: Paul J. Murphy <paul.j.murphy@intel.com> 19520M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19521L: linux-media@vger.kernel.org 19522S: Maintained 19523T: git git://linuxtv.org/media_tree.git 19524F: Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml 19525F: drivers/media/i2c/imx412.c 19526 19527SONY IMX415 SENSOR DRIVER 19528M: Michael Riesch <michael.riesch@wolfvision.net> 19529L: linux-media@vger.kernel.org 19530S: Maintained 19531T: git git://linuxtv.org/media_tree.git 19532F: Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml 19533F: drivers/media/i2c/imx415.c 19534 19535SONY MEMORYSTICK SUBSYSTEM 19536M: Maxim Levitsky <maximlevitsky@gmail.com> 19537M: Alex Dubov <oakad@yahoo.com> 19538M: Ulf Hansson <ulf.hansson@linaro.org> 19539L: linux-mmc@vger.kernel.org 19540S: Maintained 19541T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git 19542F: drivers/memstick/ 19543F: include/linux/memstick.h 19544 19545SONY VAIO CONTROL DEVICE DRIVER 19546M: Mattia Dongili <malattia@linux.it> 19547L: platform-driver-x86@vger.kernel.org 19548S: Maintained 19549W: http://www.linux.it/~malattia/wiki/index.php/Sony_drivers 19550F: Documentation/admin-guide/laptops/sony-laptop.rst 19551F: drivers/char/sonypi.c 19552F: drivers/platform/x86/sony-laptop.c 19553F: include/linux/sony-laptop.h 19554 19555SOUND 19556M: Jaroslav Kysela <perex@perex.cz> 19557M: Takashi Iwai <tiwai@suse.com> 19558L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19559S: Maintained 19560W: http://www.alsa-project.org/ 19561Q: http://patchwork.kernel.org/project/alsa-devel/list/ 19562T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 19563F: Documentation/sound/ 19564F: include/sound/ 19565F: include/uapi/sound/ 19566F: sound/ 19567F: tools/testing/selftests/alsa 19568 19569SOUND - COMPRESSED AUDIO 19570M: Vinod Koul <vkoul@kernel.org> 19571L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19572S: Supported 19573T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 19574F: Documentation/sound/designs/compress-offload.rst 19575F: include/sound/compress_driver.h 19576F: include/uapi/sound/compress_* 19577F: sound/core/compress_offload.c 19578F: sound/soc/soc-compress.c 19579 19580SOUND - DMAENGINE HELPERS 19581M: Lars-Peter Clausen <lars@metafoo.de> 19582S: Supported 19583F: include/sound/dmaengine_pcm.h 19584F: sound/core/pcm_dmaengine.c 19585F: sound/soc/soc-generic-dmaengine-pcm.c 19586 19587SOUND - ALSA SELFTESTS 19588M: Mark Brown <broonie@kernel.org> 19589L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19590L: linux-kselftest@vger.kernel.org 19591S: Supported 19592F: tools/testing/selftests/alsa 19593 19594SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC) 19595M: Liam Girdwood <lgirdwood@gmail.com> 19596M: Mark Brown <broonie@kernel.org> 19597L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19598S: Supported 19599W: http://alsa-project.org/main/index.php/ASoC 19600T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git 19601F: Documentation/devicetree/bindings/sound/ 19602F: Documentation/sound/soc/ 19603F: include/dt-bindings/sound/ 19604F: include/sound/soc* 19605F: sound/soc/ 19606 19607SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS 19608M: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 19609M: Liam Girdwood <lgirdwood@gmail.com> 19610M: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> 19611M: Bard Liao <yung-chuan.liao@linux.intel.com> 19612M: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> 19613R: Kai Vehmanen <kai.vehmanen@linux.intel.com> 19614M: Daniel Baluta <daniel.baluta@nxp.com> 19615L: sound-open-firmware@alsa-project.org (moderated for non-subscribers) 19616S: Supported 19617W: https://github.com/thesofproject/linux/ 19618F: sound/soc/sof/ 19619 19620SOUNDWIRE SUBSYSTEM 19621M: Vinod Koul <vkoul@kernel.org> 19622M: Bard Liao <yung-chuan.liao@linux.intel.com> 19623R: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 19624R: Sanyog Kale <sanyog.r.kale@intel.com> 19625L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19626S: Supported 19627T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git 19628F: Documentation/driver-api/soundwire/ 19629F: drivers/soundwire/ 19630F: include/linux/soundwire/ 19631 19632SP2 MEDIA DRIVER 19633M: Olli Salonen <olli.salonen@iki.fi> 19634L: linux-media@vger.kernel.org 19635S: Maintained 19636W: https://linuxtv.org 19637Q: http://patchwork.linuxtv.org/project/linux-media/list/ 19638F: drivers/media/dvb-frontends/sp2* 19639 19640SPANISH DOCUMENTATION 19641M: Carlos Bilbao <carlos.bilbao@amd.com> 19642S: Maintained 19643F: Documentation/translations/sp_SP/ 19644 19645SPARC + UltraSPARC (sparc/sparc64) 19646M: "David S. Miller" <davem@davemloft.net> 19647L: sparclinux@vger.kernel.org 19648S: Maintained 19649Q: http://patchwork.ozlabs.org/project/sparclinux/list/ 19650T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git 19651T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git 19652F: arch/sparc/ 19653F: drivers/sbus/ 19654 19655SPARC SERIAL DRIVERS 19656M: "David S. Miller" <davem@davemloft.net> 19657L: sparclinux@vger.kernel.org 19658S: Maintained 19659T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git 19660T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git 19661F: drivers/tty/serial/suncore.c 19662F: drivers/tty/serial/sunhv.c 19663F: drivers/tty/serial/sunsab.c 19664F: drivers/tty/serial/sunsab.h 19665F: drivers/tty/serial/sunsu.c 19666F: drivers/tty/serial/sunzilog.c 19667F: drivers/tty/serial/sunzilog.h 19668F: drivers/tty/vcc.c 19669F: include/linux/sunserialcore.h 19670 19671SPARSE CHECKER 19672M: "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com> 19673L: linux-sparse@vger.kernel.org 19674S: Maintained 19675W: https://sparse.docs.kernel.org/ 19676T: git git://git.kernel.org/pub/scm/devel/sparse/sparse.git 19677Q: https://patchwork.kernel.org/project/linux-sparse/list/ 19678B: https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools 19679F: include/linux/compiler.h 19680 19681SPEAKUP CONSOLE SPEECH DRIVER 19682M: William Hubbs <w.d.hubbs@gmail.com> 19683M: Chris Brannon <chris@the-brannons.com> 19684M: Kirk Reiser <kirk@reisers.ca> 19685M: Samuel Thibault <samuel.thibault@ens-lyon.org> 19686L: speakup@linux-speakup.org 19687S: Odd Fixes 19688W: http://www.linux-speakup.org/ 19689W: https://github.com/linux-speakup/speakup 19690B: https://github.com/linux-speakup/speakup/issues 19691F: drivers/accessibility/speakup/ 19692 19693SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT 19694M: Viresh Kumar <vireshk@kernel.org> 19695M: Shiraz Hashim <shiraz.linux.kernel@gmail.com> 19696M: soc@kernel.org 19697L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19698S: Maintained 19699W: http://www.st.com/spear 19700F: arch/arm/boot/dts/spear* 19701F: arch/arm/mach-spear/ 19702F: drivers/clk/spear/ 19703F: drivers/pinctrl/spear/ 19704 19705SPI NOR SUBSYSTEM 19706M: Tudor Ambarus <tudor.ambarus@linaro.org> 19707M: Pratyush Yadav <pratyush@kernel.org> 19708R: Michael Walle <michael@walle.cc> 19709L: linux-mtd@lists.infradead.org 19710S: Maintained 19711W: http://www.linux-mtd.infradead.org/ 19712Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 19713C: irc://irc.oftc.net/mtd 19714T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next 19715F: Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml 19716F: drivers/mtd/spi-nor/ 19717F: include/linux/mtd/spi-nor.h 19718 19719SPI SUBSYSTEM 19720M: Mark Brown <broonie@kernel.org> 19721L: linux-spi@vger.kernel.org 19722S: Maintained 19723Q: http://patchwork.kernel.org/project/spi-devel-general/list/ 19724T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git 19725F: Documentation/devicetree/bindings/spi/ 19726F: Documentation/spi/ 19727F: drivers/spi/ 19728F: include/linux/spi/ 19729F: include/uapi/linux/spi/ 19730F: tools/spi/ 19731 19732SPIDERNET NETWORK DRIVER for CELL 19733M: Ishizaki Kou <kou.ishizaki@toshiba.co.jp> 19734M: Geoff Levand <geoff@infradead.org> 19735L: netdev@vger.kernel.org 19736L: linuxppc-dev@lists.ozlabs.org 19737S: Maintained 19738F: Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst 19739F: drivers/net/ethernet/toshiba/spider_net* 19740 19741SPMI SUBSYSTEM 19742M: Stephen Boyd <sboyd@kernel.org> 19743L: linux-kernel@vger.kernel.org 19744S: Maintained 19745T: git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git 19746F: Documentation/devicetree/bindings/spmi/ 19747F: drivers/spmi/ 19748F: include/dt-bindings/spmi/spmi.h 19749F: include/linux/spmi.h 19750F: include/trace/events/spmi.h 19751 19752SPU FILE SYSTEM 19753M: Jeremy Kerr <jk@ozlabs.org> 19754L: linuxppc-dev@lists.ozlabs.org 19755S: Supported 19756W: http://www.ibm.com/developerworks/power/cell/ 19757F: Documentation/filesystems/spufs/spufs.rst 19758F: arch/powerpc/platforms/cell/spufs/ 19759 19760SQUASHFS FILE SYSTEM 19761M: Phillip Lougher <phillip@squashfs.org.uk> 19762L: squashfs-devel@lists.sourceforge.net (subscribers-only) 19763S: Maintained 19764W: http://squashfs.org.uk 19765T: git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git 19766F: Documentation/filesystems/squashfs.rst 19767F: fs/squashfs/ 19768 19769SRM (Alpha) environment access 19770M: Jan-Benedict Glaw <jbglaw@lug-owl.de> 19771S: Maintained 19772F: arch/alpha/kernel/srm_env.c 19773 19774ST LSM6DSx IMU IIO DRIVER 19775M: Lorenzo Bianconi <lorenzo@kernel.org> 19776L: linux-iio@vger.kernel.org 19777S: Maintained 19778W: http://www.st.com/ 19779F: Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml 19780F: drivers/iio/imu/st_lsm6dsx/ 19781 19782ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER 19783M: Benjamin Mugnier <benjamin.mugnier@foss.st.com> 19784M: Sylvain Petinot <sylvain.petinot@foss.st.com> 19785L: linux-media@vger.kernel.org 19786S: Maintained 19787T: git git://linuxtv.org/media_tree.git 19788F: Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml 19789F: drivers/media/i2c/st-mipid02.c 19790 19791ST STM32 I2C/SMBUS DRIVER 19792M: Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com> 19793M: Alain Volmat <alain.volmat@foss.st.com> 19794L: linux-i2c@vger.kernel.org 19795S: Maintained 19796F: drivers/i2c/busses/i2c-stm32* 19797 19798ST STM32 SPI DRIVER 19799M: Alain Volmat <alain.volmat@foss.st.com> 19800L: linux-spi@vger.kernel.org 19801S: Maintained 19802F: drivers/spi/spi-stm32.c 19803 19804ST STPDDC60 DRIVER 19805M: Daniel Nilsson <daniel.nilsson@flex.com> 19806L: linux-hwmon@vger.kernel.org 19807S: Maintained 19808F: Documentation/hwmon/stpddc60.rst 19809F: drivers/hwmon/pmbus/stpddc60.c 19810 19811ST VGXY61 DRIVER 19812M: Benjamin Mugnier <benjamin.mugnier@foss.st.com> 19813M: Sylvain Petinot <sylvain.petinot@foss.st.com> 19814L: linux-media@vger.kernel.org 19815S: Maintained 19816T: git git://linuxtv.org/media_tree.git 19817F: Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml 19818F: Documentation/userspace-api/media/drivers/st-vgxy61.rst 19819F: drivers/media/i2c/st-vgxy61.c 19820 19821ST VL53L0X ToF RANGER(I2C) IIO DRIVER 19822M: Song Qiang <songqiang1304521@gmail.com> 19823L: linux-iio@vger.kernel.org 19824S: Maintained 19825F: Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml 19826F: drivers/iio/proximity/vl53l0x-i2c.c 19827 19828STABLE BRANCH 19829M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 19830M: Sasha Levin <sashal@kernel.org> 19831L: stable@vger.kernel.org 19832S: Supported 19833F: Documentation/process/stable-kernel-rules.rst 19834 19835STAGING - ATOMISP DRIVER 19836M: Hans de Goede <hdegoede@redhat.com> 19837M: Mauro Carvalho Chehab <mchehab@kernel.org> 19838R: Sakari Ailus <sakari.ailus@linux.intel.com> 19839L: linux-media@vger.kernel.org 19840S: Maintained 19841F: drivers/staging/media/atomisp/ 19842 19843STAGING - FIELDBUS SUBSYSTEM 19844M: Sven Van Asbroeck <TheSven73@gmail.com> 19845S: Maintained 19846F: drivers/staging/fieldbus/* 19847F: drivers/staging/fieldbus/Documentation/ 19848 19849STAGING - HMS ANYBUS-S BUS 19850M: Sven Van Asbroeck <TheSven73@gmail.com> 19851S: Maintained 19852F: drivers/staging/fieldbus/anybuss/ 19853 19854STAGING - INDUSTRIAL IO 19855M: Jonathan Cameron <jic23@kernel.org> 19856L: linux-iio@vger.kernel.org 19857S: Odd Fixes 19858F: Documentation/devicetree/bindings/staging/iio/ 19859F: drivers/staging/iio/ 19860 19861STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec) 19862M: Marc Dietrich <marvin24@gmx.de> 19863L: ac100@lists.launchpad.net (moderated for non-subscribers) 19864L: linux-tegra@vger.kernel.org 19865S: Maintained 19866F: drivers/staging/nvec/ 19867 19868STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON) 19869M: Jens Frederich <jfrederich@gmail.com> 19870M: Jon Nettleton <jon.nettleton@gmail.com> 19871S: Maintained 19872W: http://wiki.laptop.org/go/DCON 19873F: drivers/staging/olpc_dcon/ 19874 19875STAGING - REALTEK RTL8712U DRIVERS 19876M: Larry Finger <Larry.Finger@lwfinger.net> 19877M: Florian Schilhabel <florian.c.schilhabel@googlemail.com>. 19878S: Odd Fixes 19879F: drivers/staging/rtl8712/ 19880 19881STAGING - SEPS525 LCD CONTROLLER DRIVERS 19882M: Michael Hennerich <michael.hennerich@analog.com> 19883L: linux-fbdev@vger.kernel.org 19884S: Supported 19885F: Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml 19886F: drivers/staging/fbtft/fb_seps525.c 19887 19888STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER 19889M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 19890M: Teddy Wang <teddy.wang@siliconmotion.com> 19891M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 19892L: linux-fbdev@vger.kernel.org 19893S: Maintained 19894F: drivers/staging/sm750fb/ 19895 19896STAGING - VIA VT665X DRIVERS 19897M: Forest Bond <forest@alittletooquiet.net> 19898S: Odd Fixes 19899F: drivers/staging/vt665?/ 19900 19901STAGING SUBSYSTEM 19902M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 19903L: linux-staging@lists.linux.dev 19904S: Supported 19905T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git 19906F: drivers/staging/ 19907 19908STARFIRE/DURALAN NETWORK DRIVER 19909M: Ion Badulescu <ionut@badula.org> 19910S: Odd Fixes 19911F: drivers/net/ethernet/adaptec/starfire* 19912 19913STARFIVE DEVICETREES 19914M: Emil Renner Berthing <kernel@esmil.dk> 19915S: Maintained 19916F: arch/riscv/boot/dts/starfive/ 19917 19918STARFIVE JH7100 CLOCK DRIVERS 19919M: Emil Renner Berthing <kernel@esmil.dk> 19920S: Maintained 19921F: Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml 19922F: drivers/clk/starfive/clk-starfive-jh7100* 19923F: include/dt-bindings/clock/starfive-jh7100*.h 19924 19925STARFIVE JH7110 MMC/SD/SDIO DRIVER 19926M: William Qiu <william.qiu@starfivetech.com> 19927S: Supported 19928F: Documentation/devicetree/bindings/mmc/starfive* 19929F: drivers/mmc/host/dw_mmc-starfive.c 19930 19931STARFIVE JH71X0 PINCTRL DRIVERS 19932M: Emil Renner Berthing <kernel@esmil.dk> 19933M: Jianlong Huang <jianlong.huang@starfivetech.com> 19934L: linux-gpio@vger.kernel.org 19935S: Maintained 19936F: Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml 19937F: drivers/pinctrl/starfive/pinctrl-starfive-jh71* 19938F: include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h 19939F: include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h 19940 19941STARFIVE JH7100 RESET CONTROLLER DRIVER 19942M: Emil Renner Berthing <kernel@esmil.dk> 19943S: Maintained 19944F: Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml 19945F: drivers/reset/reset-starfive-jh7100.c 19946F: include/dt-bindings/reset/starfive-jh7100.h 19947 19948STARFIVE JH71XX PMU CONTROLLER DRIVER 19949M: Walker Chen <walker.chen@starfivetech.com> 19950S: Supported 19951F: Documentation/devicetree/bindings/power/starfive* 19952F: drivers/soc/starfive/jh71xx_pmu.c 19953F: include/dt-bindings/power/starfive,jh7110-pmu.h 19954 19955STARFIVE SOC DRIVERS 19956M: Conor Dooley <conor@kernel.org> 19957S: Maintained 19958T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 19959F: drivers/soc/starfive/ 19960 19961STARFIVE TRNG DRIVER 19962M: Jia Jie Ho <jiajie.ho@starfivetech.com> 19963S: Supported 19964F: Documentation/devicetree/bindings/rng/starfive* 19965F: drivers/char/hw_random/jh7110-trng.c 19966 19967STATIC BRANCH/CALL 19968M: Peter Zijlstra <peterz@infradead.org> 19969M: Josh Poimboeuf <jpoimboe@kernel.org> 19970M: Jason Baron <jbaron@akamai.com> 19971R: Steven Rostedt <rostedt@goodmis.org> 19972R: Ard Biesheuvel <ardb@kernel.org> 19973S: Supported 19974F: arch/*/include/asm/jump_label*.h 19975F: arch/*/include/asm/static_call*.h 19976F: arch/*/kernel/jump_label.c 19977F: arch/*/kernel/static_call.c 19978F: include/linux/jump_label*.h 19979F: include/linux/static_call*.h 19980F: kernel/jump_label.c 19981F: kernel/static_call.c 19982 19983STI AUDIO (ASoC) DRIVERS 19984M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 19985L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19986S: Maintained 19987F: Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt 19988F: sound/soc/sti/ 19989 19990STI CEC DRIVER 19991M: Alain Volmat <alain.volmat@foss.st.com> 19992S: Maintained 19993F: Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml 19994F: drivers/media/cec/platform/sti/ 19995 19996STK1160 USB VIDEO CAPTURE DRIVER 19997M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 19998L: linux-media@vger.kernel.org 19999S: Maintained 20000T: git git://linuxtv.org/media_tree.git 20001F: drivers/media/usb/stk1160/ 20002 20003STM32 AUDIO (ASoC) DRIVERS 20004M: Olivier Moysan <olivier.moysan@foss.st.com> 20005M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 20006L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20007S: Maintained 20008F: Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml 20009F: Documentation/devicetree/bindings/sound/st,stm32-*.yaml 20010F: sound/soc/stm/ 20011 20012STM32 TIMER/LPTIMER DRIVERS 20013M: Fabrice Gasnier <fabrice.gasnier@foss.st.com> 20014S: Maintained 20015F: Documentation/ABI/testing/*timer-stm32 20016F: Documentation/devicetree/bindings/*/*stm32-*timer* 20017F: drivers/*/stm32-*timer* 20018F: drivers/pwm/pwm-stm32* 20019F: include/linux/*/stm32-*tim* 20020 20021STMMAC ETHERNET DRIVER 20022M: Giuseppe Cavallaro <peppe.cavallaro@st.com> 20023M: Alexandre Torgue <alexandre.torgue@foss.st.com> 20024M: Jose Abreu <joabreu@synopsys.com> 20025L: netdev@vger.kernel.org 20026S: Supported 20027W: http://www.stlinux.com 20028F: Documentation/networking/device_drivers/ethernet/stmicro/ 20029F: drivers/net/ethernet/stmicro/stmmac/ 20030 20031SUN3/3X 20032M: Sam Creasey <sammy@sammy.net> 20033S: Maintained 20034W: http://sammy.net/sun3/ 20035F: arch/m68k/include/asm/sun3* 20036F: arch/m68k/kernel/*sun3* 20037F: arch/m68k/sun3*/ 20038F: drivers/net/ethernet/i825xx/sun3* 20039 20040SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER 20041M: Hans de Goede <hdegoede@redhat.com> 20042L: linux-input@vger.kernel.org 20043S: Maintained 20044F: Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml 20045F: drivers/input/keyboard/sun4i-lradc-keys.c 20046 20047SUNDANCE NETWORK DRIVER 20048M: Denis Kirjanov <kda@linux-powerpc.org> 20049L: netdev@vger.kernel.org 20050S: Maintained 20051F: drivers/net/ethernet/dlink/sundance.c 20052 20053SUN HAPPY MEAL ETHERNET DRIVER 20054M: Sean Anderson <seanga2@gmail.com> 20055S: Maintained 20056F: drivers/net/ethernet/sun/sunhme.* 20057 20058SUNPLUS ETHERNET DRIVER 20059M: Wells Lu <wellslutw@gmail.com> 20060L: netdev@vger.kernel.org 20061S: Maintained 20062W: https://sunplus.atlassian.net/wiki/spaces/doc/overview 20063F: Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml 20064F: drivers/net/ethernet/sunplus/ 20065 20066SUNPLUS MMC DRIVER 20067M: Tony Huang <tonyhuang.sunplus@gmail.com> 20068M: Li-hao Kuo <lhjeff911@gmail.com> 20069S: Maintained 20070F: Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml 20071F: drivers/mmc/host/sunplus-mmc.c 20072 20073SUNPLUS OCOTP DRIVER 20074M: Vincent Shih <vincent.sunplus@gmail.com> 20075S: Maintained 20076F: Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml 20077F: drivers/nvmem/sunplus-ocotp.c 20078 20079SUNPLUS USB2 PHY DRIVER 20080M: Vincent Shih <vincent.sunplus@gmail.com> 20081L: linux-usb@vger.kernel.org 20082S: Maintained 20083F: Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml 20084F: drivers/phy/sunplus/Kconfig 20085F: drivers/phy/sunplus/Makefile 20086F: drivers/phy/sunplus/phy-sunplus-usb2.c 20087 20088SUNPLUS PWM DRIVER 20089M: Hammer Hsieh <hammerh0314@gmail.com> 20090S: Maintained 20091F: Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml 20092F: drivers/pwm/pwm-sunplus.c 20093 20094SUNPLUS RTC DRIVER 20095M: Vincent Shih <vincent.sunplus@gmail.com> 20096L: linux-rtc@vger.kernel.org 20097S: Maintained 20098F: Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml 20099F: drivers/rtc/rtc-sunplus.c 20100 20101SUNPLUS SPI CONTROLLER INTERFACE DRIVER 20102M: Li-hao Kuo <lhjeff911@gmail.com> 20103L: linux-spi@vger.kernel.org 20104S: Maintained 20105F: Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml 20106F: drivers/spi/spi-sunplus-sp7021.c 20107 20108SUNPLUS UART DRIVER 20109M: Hammer Hsieh <hammerh0314@gmail.com> 20110S: Maintained 20111F: Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml 20112F: drivers/tty/serial/sunplus-uart.c 20113 20114SUNPLUS WATCHDOG DRIVER 20115M: Xiantao Hu <xt.hu@cqplus1.com> 20116L: linux-watchdog@vger.kernel.org 20117S: Maintained 20118F: Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml 20119F: drivers/watchdog/sunplus_wdt.c 20120 20121SUPERH 20122M: Yoshinori Sato <ysato@users.sourceforge.jp> 20123M: Rich Felker <dalias@libc.org> 20124M: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> 20125L: linux-sh@vger.kernel.org 20126S: Maintained 20127Q: http://patchwork.kernel.org/project/linux-sh/list/ 20128F: Documentation/sh/ 20129F: arch/sh/ 20130F: drivers/sh/ 20131 20132SUSPEND TO RAM 20133M: "Rafael J. Wysocki" <rafael@kernel.org> 20134M: Len Brown <len.brown@intel.com> 20135M: Pavel Machek <pavel@ucw.cz> 20136L: linux-pm@vger.kernel.org 20137S: Supported 20138B: https://bugzilla.kernel.org 20139F: Documentation/power/ 20140F: arch/x86/kernel/acpi/sleep* 20141F: arch/x86/kernel/acpi/wakeup* 20142F: drivers/base/power/ 20143F: include/linux/freezer.h 20144F: include/linux/pm.h 20145F: include/linux/suspend.h 20146F: kernel/power/ 20147 20148SVGA HANDLING 20149M: Martin Mares <mj@ucw.cz> 20150L: linux-video@atrey.karlin.mff.cuni.cz 20151S: Maintained 20152F: Documentation/admin-guide/svga.rst 20153F: arch/x86/boot/video* 20154 20155SWITCHDEV 20156M: Jiri Pirko <jiri@resnulli.us> 20157M: Ivan Vecera <ivecera@redhat.com> 20158L: netdev@vger.kernel.org 20159S: Supported 20160F: include/net/switchdev.h 20161F: net/switchdev/ 20162 20163SY8106A REGULATOR DRIVER 20164M: Icenowy Zheng <icenowy@aosc.io> 20165S: Maintained 20166F: Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml 20167F: drivers/regulator/sy8106a-regulator.c 20168 20169SYNC FILE FRAMEWORK 20170M: Sumit Semwal <sumit.semwal@linaro.org> 20171R: Gustavo Padovan <gustavo@padovan.org> 20172L: linux-media@vger.kernel.org 20173L: dri-devel@lists.freedesktop.org 20174S: Maintained 20175T: git git://anongit.freedesktop.org/drm/drm-misc 20176F: Documentation/driver-api/sync_file.rst 20177F: drivers/dma-buf/dma-fence* 20178F: drivers/dma-buf/sw_sync.c 20179F: drivers/dma-buf/sync_* 20180F: include/linux/sync_file.h 20181F: include/uapi/linux/sync_file.h 20182 20183SYNOPSYS ARC ARCHITECTURE 20184M: Vineet Gupta <vgupta@kernel.org> 20185L: linux-snps-arc@lists.infradead.org 20186S: Supported 20187T: git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git 20188F: Documentation/arc/ 20189F: Documentation/devicetree/bindings/arc/* 20190F: Documentation/devicetree/bindings/interrupt-controller/snps,arc* 20191F: arch/arc/ 20192F: drivers/clocksource/arc_timer.c 20193F: drivers/tty/serial/arc_uart.c 20194 20195SYNOPSYS ARC HSDK SDP pll clock driver 20196M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20197S: Supported 20198F: Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt 20199F: drivers/clk/clk-hsdk-pll.c 20200 20201SYNOPSYS ARC SDP clock driver 20202M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20203S: Supported 20204F: Documentation/devicetree/bindings/clock/snps,pll-clock.txt 20205F: drivers/clk/axs10x/* 20206 20207SYNOPSYS ARC SDP platform support 20208M: Alexey Brodkin <abrodkin@synopsys.com> 20209S: Supported 20210F: Documentation/devicetree/bindings/arc/axs10* 20211F: arch/arc/boot/dts/ax* 20212F: arch/arc/plat-axs10x 20213 20214SYNOPSYS AXS10x RESET CONTROLLER DRIVER 20215M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20216S: Supported 20217F: Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml 20218F: drivers/reset/reset-axs10x.c 20219 20220SYNOPSYS CREG GPIO DRIVER 20221M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20222S: Maintained 20223F: Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt 20224F: drivers/gpio/gpio-creg-snps.c 20225 20226SYNOPSYS DESIGNWARE 8250 UART DRIVER 20227M: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> 20228R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20229S: Supported 20230F: drivers/tty/serial/8250/8250_dw.c 20231F: drivers/tty/serial/8250/8250_dwlib.* 20232F: drivers/tty/serial/8250/8250_lpss.c 20233 20234SYNOPSYS DESIGNWARE APB GPIO DRIVER 20235M: Hoan Tran <hoan@os.amperecomputing.com> 20236M: Serge Semin <fancer.lancer@gmail.com> 20237L: linux-gpio@vger.kernel.org 20238S: Maintained 20239F: Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml 20240F: drivers/gpio/gpio-dwapb.c 20241 20242SYNOPSYS DESIGNWARE APB SSI DRIVER 20243M: Serge Semin <fancer.lancer@gmail.com> 20244L: linux-spi@vger.kernel.org 20245S: Supported 20246F: Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml 20247F: drivers/spi/spi-dw* 20248 20249SYNOPSYS DESIGNWARE AXI DMAC DRIVER 20250M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20251S: Maintained 20252F: Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml 20253F: drivers/dma/dw-axi-dmac/ 20254 20255SYNOPSYS DESIGNWARE DMAC DRIVER 20256M: Viresh Kumar <vireshk@kernel.org> 20257R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20258S: Maintained 20259F: Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml 20260F: Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml 20261F: drivers/dma/dw/ 20262F: include/dt-bindings/dma/dw-dmac.h 20263F: include/linux/dma/dw.h 20264F: include/linux/platform_data/dma-dw.h 20265 20266SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER 20267M: Jose Abreu <Jose.Abreu@synopsys.com> 20268L: netdev@vger.kernel.org 20269S: Supported 20270F: drivers/net/ethernet/synopsys/ 20271 20272SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER 20273M: Jose Abreu <Jose.Abreu@synopsys.com> 20274L: netdev@vger.kernel.org 20275S: Supported 20276F: drivers/net/pcs/pcs-xpcs.c 20277F: drivers/net/pcs/pcs-xpcs.h 20278F: include/linux/pcs/pcs-xpcs.h 20279 20280SYNOPSYS DESIGNWARE I2C DRIVER 20281M: Jarkko Nikula <jarkko.nikula@linux.intel.com> 20282R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20283R: Mika Westerberg <mika.westerberg@linux.intel.com> 20284R: Jan Dabros <jsd@semihalf.com> 20285L: linux-i2c@vger.kernel.org 20286S: Supported 20287F: drivers/i2c/busses/i2c-designware-* 20288 20289SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER 20290M: Jaehoon Chung <jh80.chung@samsung.com> 20291L: linux-mmc@vger.kernel.org 20292S: Maintained 20293F: drivers/mmc/host/dw_mmc* 20294 20295SYNOPSYS HSDK RESET CONTROLLER DRIVER 20296M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20297S: Supported 20298F: Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt 20299F: drivers/reset/reset-hsdk.c 20300F: include/dt-bindings/reset/snps,hsdk-reset.h 20301 20302SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER 20303M: Prabu Thangamuthu <prabu.t@synopsys.com> 20304M: Manjunath M B <manjumb@synopsys.com> 20305L: linux-mmc@vger.kernel.org 20306S: Maintained 20307F: drivers/mmc/host/sdhci-pci-dwc-mshc.c 20308 20309SYSTEM CONFIGURATION (SYSCON) 20310M: Lee Jones <lee@kernel.org> 20311M: Arnd Bergmann <arnd@arndb.de> 20312S: Supported 20313T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git 20314F: drivers/mfd/syscon.c 20315 20316SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers 20317M: Sudeep Holla <sudeep.holla@arm.com> 20318R: Cristian Marussi <cristian.marussi@arm.com> 20319L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20320S: Maintained 20321F: Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml 20322F: drivers/clk/clk-sc[mp]i.c 20323F: drivers/cpufreq/sc[mp]i-cpufreq.c 20324F: drivers/firmware/arm_scmi/ 20325F: drivers/firmware/arm_scpi.c 20326F: drivers/powercap/arm_scmi_powercap.c 20327F: drivers/regulator/scmi-regulator.c 20328F: drivers/reset/reset-scmi.c 20329F: include/linux/sc[mp]i_protocol.h 20330F: include/trace/events/scmi.h 20331F: include/uapi/linux/virtio_scmi.h 20332 20333SYSTEM RESET/SHUTDOWN DRIVERS 20334M: Sebastian Reichel <sre@kernel.org> 20335L: linux-pm@vger.kernel.org 20336S: Maintained 20337T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git 20338F: Documentation/devicetree/bindings/power/reset/ 20339F: drivers/power/reset/ 20340 20341SYSTEM TRACE MODULE CLASS 20342M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 20343S: Maintained 20344T: git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git 20345F: Documentation/trace/stm.rst 20346F: drivers/hwtracing/stm/ 20347F: include/linux/stm.h 20348F: include/uapi/linux/stm.h 20349 20350SYSTEM76 ACPI DRIVER 20351M: Jeremy Soller <jeremy@system76.com> 20352M: System76 Product Development <productdev@system76.com> 20353L: platform-driver-x86@vger.kernel.org 20354S: Maintained 20355F: drivers/platform/x86/system76_acpi.c 20356 20357SYSV FILESYSTEM 20358S: Orphan 20359F: Documentation/filesystems/sysv-fs.rst 20360F: fs/sysv/ 20361F: include/linux/sysv_fs.h 20362 20363TASKSTATS STATISTICS INTERFACE 20364M: Balbir Singh <bsingharora@gmail.com> 20365S: Maintained 20366F: Documentation/accounting/taskstats* 20367F: include/linux/taskstats* 20368F: kernel/taskstats.c 20369 20370TC subsystem 20371M: Jamal Hadi Salim <jhs@mojatatu.com> 20372M: Cong Wang <xiyou.wangcong@gmail.com> 20373M: Jiri Pirko <jiri@resnulli.us> 20374L: netdev@vger.kernel.org 20375S: Maintained 20376F: include/net/pkt_cls.h 20377F: include/net/pkt_sched.h 20378F: include/net/tc_act/ 20379F: include/uapi/linux/pkt_cls.h 20380F: include/uapi/linux/pkt_sched.h 20381F: include/uapi/linux/tc_act/ 20382F: include/uapi/linux/tc_ematch/ 20383F: net/sched/ 20384F: tools/testing/selftests/tc-testing 20385 20386TC90522 MEDIA DRIVER 20387M: Akihiro Tsukada <tskd08@gmail.com> 20388L: linux-media@vger.kernel.org 20389S: Odd Fixes 20390F: drivers/media/dvb-frontends/tc90522* 20391 20392TCP LOW PRIORITY MODULE 20393M: "Wong Hoi Sing, Edison" <hswong3i@gmail.com> 20394M: "Hung Hing Lun, Mike" <hlhung3i@gmail.com> 20395S: Maintained 20396W: http://tcp-lp-mod.sourceforge.net/ 20397F: net/ipv4/tcp_lp.c 20398 20399TDA10071 MEDIA DRIVER 20400M: Antti Palosaari <crope@iki.fi> 20401L: linux-media@vger.kernel.org 20402S: Maintained 20403W: https://linuxtv.org 20404W: http://palosaari.fi/linux/ 20405Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20406T: git git://linuxtv.org/anttip/media_tree.git 20407F: drivers/media/dvb-frontends/tda10071* 20408 20409TDA18212 MEDIA DRIVER 20410M: Antti Palosaari <crope@iki.fi> 20411L: linux-media@vger.kernel.org 20412S: Maintained 20413W: https://linuxtv.org 20414W: http://palosaari.fi/linux/ 20415Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20416T: git git://linuxtv.org/anttip/media_tree.git 20417F: drivers/media/tuners/tda18212* 20418 20419TDA18218 MEDIA DRIVER 20420M: Antti Palosaari <crope@iki.fi> 20421L: linux-media@vger.kernel.org 20422S: Maintained 20423W: https://linuxtv.org 20424W: http://palosaari.fi/linux/ 20425Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20426T: git git://linuxtv.org/anttip/media_tree.git 20427F: drivers/media/tuners/tda18218* 20428 20429TDA18250 MEDIA DRIVER 20430M: Olli Salonen <olli.salonen@iki.fi> 20431L: linux-media@vger.kernel.org 20432S: Maintained 20433W: https://linuxtv.org 20434Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20435T: git git://linuxtv.org/media_tree.git 20436F: drivers/media/tuners/tda18250* 20437 20438TDA18271 MEDIA DRIVER 20439M: Michael Krufky <mkrufky@linuxtv.org> 20440L: linux-media@vger.kernel.org 20441S: Maintained 20442W: https://linuxtv.org 20443W: http://github.com/mkrufky 20444Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20445T: git git://linuxtv.org/mkrufky/tuners.git 20446F: drivers/media/tuners/tda18271* 20447 20448TDA1997x MEDIA DRIVER 20449M: Tim Harvey <tharvey@gateworks.com> 20450L: linux-media@vger.kernel.org 20451S: Maintained 20452W: https://linuxtv.org 20453Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20454F: drivers/media/i2c/tda1997x.* 20455 20456TDA827x MEDIA DRIVER 20457M: Michael Krufky <mkrufky@linuxtv.org> 20458L: linux-media@vger.kernel.org 20459S: Maintained 20460W: https://linuxtv.org 20461W: http://github.com/mkrufky 20462Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20463T: git git://linuxtv.org/mkrufky/tuners.git 20464F: drivers/media/tuners/tda8290.* 20465 20466TDA8290 MEDIA DRIVER 20467M: Michael Krufky <mkrufky@linuxtv.org> 20468L: linux-media@vger.kernel.org 20469S: Maintained 20470W: https://linuxtv.org 20471W: http://github.com/mkrufky 20472Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20473T: git git://linuxtv.org/mkrufky/tuners.git 20474F: drivers/media/tuners/tda8290.* 20475 20476TDA9840 MEDIA DRIVER 20477M: Hans Verkuil <hverkuil@xs4all.nl> 20478L: linux-media@vger.kernel.org 20479S: Maintained 20480W: https://linuxtv.org 20481T: git git://linuxtv.org/media_tree.git 20482F: drivers/media/i2c/tda9840* 20483 20484TEA5761 TUNER DRIVER 20485M: Mauro Carvalho Chehab <mchehab@kernel.org> 20486L: linux-media@vger.kernel.org 20487S: Odd fixes 20488W: https://linuxtv.org 20489T: git git://linuxtv.org/media_tree.git 20490F: drivers/media/tuners/tea5761.* 20491 20492TEA5767 TUNER DRIVER 20493M: Mauro Carvalho Chehab <mchehab@kernel.org> 20494L: linux-media@vger.kernel.org 20495S: Maintained 20496W: https://linuxtv.org 20497T: git git://linuxtv.org/media_tree.git 20498F: drivers/media/tuners/tea5767.* 20499 20500TEA6415C MEDIA DRIVER 20501M: Hans Verkuil <hverkuil@xs4all.nl> 20502L: linux-media@vger.kernel.org 20503S: Maintained 20504W: https://linuxtv.org 20505T: git git://linuxtv.org/media_tree.git 20506F: drivers/media/i2c/tea6415c* 20507 20508TEA6420 MEDIA DRIVER 20509M: Hans Verkuil <hverkuil@xs4all.nl> 20510L: linux-media@vger.kernel.org 20511S: Maintained 20512W: https://linuxtv.org 20513T: git git://linuxtv.org/media_tree.git 20514F: drivers/media/i2c/tea6420* 20515 20516TEAM DRIVER 20517M: Jiri Pirko <jiri@resnulli.us> 20518L: netdev@vger.kernel.org 20519S: Supported 20520F: drivers/net/team/ 20521F: include/linux/if_team.h 20522F: include/uapi/linux/if_team.h 20523F: tools/testing/selftests/drivers/net/team/ 20524 20525TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT 20526M: "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com> 20527S: Maintained 20528F: arch/x86/platform/ts5500/ 20529 20530TECHNOTREND USB IR RECEIVER 20531M: Sean Young <sean@mess.org> 20532L: linux-media@vger.kernel.org 20533S: Maintained 20534F: drivers/media/rc/ttusbir.c 20535 20536TECHWELL TW9910 VIDEO DECODER 20537L: linux-media@vger.kernel.org 20538S: Orphan 20539F: drivers/media/i2c/tw9910.c 20540F: include/media/i2c/tw9910.h 20541 20542TEE SUBSYSTEM 20543M: Jens Wiklander <jens.wiklander@linaro.org> 20544R: Sumit Garg <sumit.garg@linaro.org> 20545L: op-tee@lists.trustedfirmware.org 20546S: Maintained 20547F: Documentation/staging/tee.rst 20548F: drivers/tee/ 20549F: include/linux/tee_drv.h 20550F: include/uapi/linux/tee.h 20551 20552TEGRA ARCHITECTURE SUPPORT 20553M: Thierry Reding <thierry.reding@gmail.com> 20554M: Jonathan Hunter <jonathanh@nvidia.com> 20555L: linux-tegra@vger.kernel.org 20556S: Supported 20557Q: http://patchwork.ozlabs.org/project/linux-tegra/list/ 20558T: git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git 20559N: [^a-z]tegra 20560 20561TEGRA CLOCK DRIVER 20562M: Peter De Schrijver <pdeschrijver@nvidia.com> 20563M: Prashant Gaikwad <pgaikwad@nvidia.com> 20564S: Supported 20565F: drivers/clk/tegra/ 20566 20567TEGRA DMA DRIVERS 20568M: Laxman Dewangan <ldewangan@nvidia.com> 20569M: Jon Hunter <jonathanh@nvidia.com> 20570S: Supported 20571F: drivers/dma/tegra* 20572 20573TEGRA I2C DRIVER 20574M: Laxman Dewangan <ldewangan@nvidia.com> 20575R: Dmitry Osipenko <digetx@gmail.com> 20576S: Supported 20577F: drivers/i2c/busses/i2c-tegra.c 20578 20579TEGRA IOMMU DRIVERS 20580M: Thierry Reding <thierry.reding@gmail.com> 20581R: Krishna Reddy <vdumpa@nvidia.com> 20582L: linux-tegra@vger.kernel.org 20583S: Supported 20584F: drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c 20585F: drivers/iommu/tegra* 20586 20587TEGRA KBC DRIVER 20588M: Laxman Dewangan <ldewangan@nvidia.com> 20589S: Supported 20590F: drivers/input/keyboard/tegra-kbc.c 20591 20592TEGRA NAND DRIVER 20593M: Stefan Agner <stefan@agner.ch> 20594M: Lucas Stach <dev@lynxeye.de> 20595S: Maintained 20596F: Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt 20597F: drivers/mtd/nand/raw/tegra_nand.c 20598 20599TEGRA PWM DRIVER 20600M: Thierry Reding <thierry.reding@gmail.com> 20601S: Supported 20602F: drivers/pwm/pwm-tegra.c 20603 20604TEGRA SERIAL DRIVER 20605M: Laxman Dewangan <ldewangan@nvidia.com> 20606S: Supported 20607F: drivers/tty/serial/serial-tegra.c 20608 20609TEGRA SPI DRIVER 20610M: Laxman Dewangan <ldewangan@nvidia.com> 20611S: Supported 20612F: drivers/spi/spi-tegra* 20613 20614TEGRA QUAD SPI DRIVER 20615M: Thierry Reding <thierry.reding@gmail.com> 20616M: Jonathan Hunter <jonathanh@nvidia.com> 20617M: Sowjanya Komatineni <skomatineni@nvidia.com> 20618L: linux-tegra@vger.kernel.org 20619S: Maintained 20620F: drivers/spi/spi-tegra210-quad.c 20621 20622TEGRA VIDEO DRIVER 20623M: Thierry Reding <thierry.reding@gmail.com> 20624M: Jonathan Hunter <jonathanh@nvidia.com> 20625M: Sowjanya Komatineni <skomatineni@nvidia.com> 20626L: linux-media@vger.kernel.org 20627L: linux-tegra@vger.kernel.org 20628S: Maintained 20629F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml 20630F: drivers/staging/media/tegra-video/ 20631 20632TEGRA XUSB PADCTL DRIVER 20633M: JC Kuo <jckuo@nvidia.com> 20634S: Supported 20635F: drivers/phy/tegra/xusb* 20636 20637TEHUTI ETHERNET DRIVER 20638M: Andy Gospodarek <andy@greyhouse.net> 20639L: netdev@vger.kernel.org 20640S: Supported 20641F: drivers/net/ethernet/tehuti/* 20642 20643TELECOM CLOCK DRIVER FOR MCPL0010 20644M: Mark Gross <markgross@kernel.org> 20645S: Supported 20646F: drivers/char/tlclk.c 20647 20648TEMPO SEMICONDUCTOR DRIVERS 20649M: Steven Eckhoff <steven.eckhoff.opensource@gmail.com> 20650S: Maintained 20651F: Documentation/devicetree/bindings/sound/tscs*.txt 20652F: sound/soc/codecs/tscs*.c 20653F: sound/soc/codecs/tscs*.h 20654 20655TENSILICA XTENSA PORT (xtensa) 20656M: Chris Zankel <chris@zankel.net> 20657M: Max Filippov <jcmvbkbc@gmail.com> 20658S: Maintained 20659T: git https://github.com/jcmvbkbc/linux-xtensa.git 20660F: arch/xtensa/ 20661F: drivers/irqchip/irq-xtensa-* 20662 20663TEXAS INSTRUMENTS ASoC DRIVERS 20664M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 20665L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20666S: Maintained 20667F: Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml 20668F: sound/soc/ti/ 20669 20670TEXAS INSTRUMENTS' DAC7612 DAC DRIVER 20671M: Ricardo Ribalda <ribalda@kernel.org> 20672L: linux-iio@vger.kernel.org 20673S: Supported 20674F: Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml 20675F: drivers/iio/dac/ti-dac7612.c 20676 20677TEXAS INSTRUMENTS DMA DRIVERS 20678M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 20679L: dmaengine@vger.kernel.org 20680S: Maintained 20681F: Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt 20682F: Documentation/devicetree/bindings/dma/ti-edma.txt 20683F: Documentation/devicetree/bindings/dma/ti/ 20684F: drivers/dma/ti/ 20685X: drivers/dma/ti/cppi41.c 20686F: include/linux/dma/k3-udma-glue.h 20687F: include/linux/dma/ti-cppi5.h 20688F: include/linux/dma/k3-psil.h 20689 20690TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER 20691M: Nishanth Menon <nm@ti.com> 20692M: Tero Kristo <kristo@kernel.org> 20693M: Santosh Shilimkar <ssantosh@kernel.org> 20694L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20695S: Maintained 20696F: Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml 20697F: Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml 20698F: Documentation/devicetree/bindings/clock/ti,sci-clk.yaml 20699F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml 20700F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml 20701F: Documentation/devicetree/bindings/reset/ti,sci-reset.yaml 20702F: Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml 20703F: drivers/clk/keystone/sci-clk.c 20704F: drivers/firmware/ti_sci* 20705F: drivers/irqchip/irq-ti-sci-inta.c 20706F: drivers/irqchip/irq-ti-sci-intr.c 20707F: drivers/reset/reset-ti-sci.c 20708F: drivers/soc/ti/ti_sci_inta_msi.c 20709F: drivers/soc/ti/ti_sci_pm_domains.c 20710F: include/dt-bindings/soc/ti,sci_pm_domain.h 20711F: include/linux/soc/ti/ti_sci_inta_msi.h 20712F: include/linux/soc/ti/ti_sci_protocol.h 20713 20714TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER 20715M: Robert Marko <robert.marko@sartura.hr> 20716M: Luka Perkov <luka.perkov@sartura.hr> 20717L: linux-hwmon@vger.kernel.org 20718S: Maintained 20719F: Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml 20720F: Documentation/hwmon/tps23861.rst 20721F: drivers/hwmon/tps23861.c 20722 20723TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER 20724M: Puranjay Mohan <puranjay12@gmail.com> 20725L: linux-iio@vger.kernel.org 20726S: Supported 20727F: Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml 20728F: drivers/iio/temperature/tmp117.c 20729 20730THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER 20731M: Hans Verkuil <hverkuil@xs4all.nl> 20732L: linux-media@vger.kernel.org 20733S: Maintained 20734W: https://linuxtv.org 20735T: git git://linuxtv.org/media_tree.git 20736F: drivers/media/radio/radio-raremono.c 20737 20738THERMAL 20739M: Rafael J. Wysocki <rafael@kernel.org> 20740M: Daniel Lezcano <daniel.lezcano@linaro.org> 20741R: Amit Kucheria <amitk@kernel.org> 20742R: Zhang Rui <rui.zhang@intel.com> 20743L: linux-pm@vger.kernel.org 20744S: Supported 20745Q: https://patchwork.kernel.org/project/linux-pm/list/ 20746T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal 20747F: Documentation/ABI/testing/sysfs-class-thermal 20748F: Documentation/admin-guide/thermal/ 20749F: Documentation/devicetree/bindings/thermal/ 20750F: Documentation/driver-api/thermal/ 20751F: drivers/thermal/ 20752F: include/dt-bindings/thermal/ 20753F: include/linux/cpu_cooling.h 20754F: include/linux/thermal.h 20755F: include/uapi/linux/thermal.h 20756F: tools/lib/thermal/ 20757F: tools/thermal/ 20758 20759THERMAL DRIVER FOR AMLOGIC SOCS 20760M: Guillaume La Roque <glaroque@baylibre.com> 20761L: linux-pm@vger.kernel.org 20762L: linux-amlogic@lists.infradead.org 20763S: Supported 20764W: http://linux-meson.com/ 20765F: Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml 20766F: drivers/thermal/amlogic_thermal.c 20767 20768THERMAL/CPU_COOLING 20769M: Amit Daniel Kachhap <amit.kachhap@gmail.com> 20770M: Daniel Lezcano <daniel.lezcano@linaro.org> 20771M: Viresh Kumar <viresh.kumar@linaro.org> 20772R: Lukasz Luba <lukasz.luba@arm.com> 20773L: linux-pm@vger.kernel.org 20774S: Supported 20775F: Documentation/driver-api/thermal/cpu-cooling-api.rst 20776F: Documentation/driver-api/thermal/cpu-idle-cooling.rst 20777F: drivers/thermal/cpufreq_cooling.c 20778F: drivers/thermal/cpuidle_cooling.c 20779F: include/linux/cpu_cooling.h 20780 20781THERMAL/POWER_ALLOCATOR 20782M: Lukasz Luba <lukasz.luba@arm.com> 20783L: linux-pm@vger.kernel.org 20784S: Maintained 20785F: Documentation/driver-api/thermal/power_allocator.rst 20786F: drivers/thermal/gov_power_allocator.c 20787F: include/trace/events/thermal_power_allocator.h 20788 20789THINKPAD ACPI EXTRAS DRIVER 20790M: Henrique de Moraes Holschuh <hmh@hmh.eng.br> 20791L: ibm-acpi-devel@lists.sourceforge.net 20792L: platform-driver-x86@vger.kernel.org 20793S: Maintained 20794W: http://ibm-acpi.sourceforge.net 20795W: http://thinkwiki.org/wiki/Ibm-acpi 20796T: git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git 20797F: drivers/platform/x86/thinkpad_acpi.c 20798 20799THINKPAD LMI DRIVER 20800M: Mark Pearson <markpearson@lenovo.com> 20801L: platform-driver-x86@vger.kernel.org 20802S: Maintained 20803F: Documentation/ABI/testing/sysfs-class-firmware-attributes 20804F: drivers/platform/x86/think-lmi.? 20805 20806THUNDERBOLT DMA TRAFFIC TEST DRIVER 20807M: Isaac Hazan <isaac.hazan@intel.com> 20808L: linux-usb@vger.kernel.org 20809S: Maintained 20810F: drivers/thunderbolt/dma_test.c 20811 20812THUNDERBOLT DRIVER 20813M: Andreas Noever <andreas.noever@gmail.com> 20814M: Michael Jamet <michael.jamet@intel.com> 20815M: Mika Westerberg <mika.westerberg@linux.intel.com> 20816M: Yehezkel Bernat <YehezkelShB@gmail.com> 20817L: linux-usb@vger.kernel.org 20818S: Maintained 20819T: git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git 20820F: Documentation/admin-guide/thunderbolt.rst 20821F: drivers/thunderbolt/ 20822F: include/linux/thunderbolt.h 20823 20824THUNDERBOLT NETWORK DRIVER 20825M: Michael Jamet <michael.jamet@intel.com> 20826M: Mika Westerberg <mika.westerberg@linux.intel.com> 20827M: Yehezkel Bernat <YehezkelShB@gmail.com> 20828L: netdev@vger.kernel.org 20829S: Maintained 20830F: drivers/net/thunderbolt/ 20831 20832THUNDERX GPIO DRIVER 20833M: Robert Richter <rric@kernel.org> 20834S: Odd Fixes 20835F: drivers/gpio/gpio-thunderx.c 20836 20837TI ADS7924 ADC DRIVER 20838M: Hugo Villeneuve <hvilleneuve@dimonoff.com> 20839L: linux-iio@vger.kernel.org 20840S: Supported 20841F: Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml 20842F: drivers/iio/adc/ti-ads7924.c 20843 20844TI AM437X VPFE DRIVER 20845M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 20846L: linux-media@vger.kernel.org 20847S: Maintained 20848W: https://linuxtv.org 20849Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20850T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 20851F: drivers/media/platform/ti/am437x/ 20852 20853TI BANDGAP AND THERMAL DRIVER 20854M: Eduardo Valentin <edubezval@gmail.com> 20855M: Keerthy <j-keerthy@ti.com> 20856L: linux-pm@vger.kernel.org 20857L: linux-omap@vger.kernel.org 20858S: Maintained 20859F: drivers/thermal/ti-soc-thermal/ 20860 20861TI BQ27XXX POWER SUPPLY DRIVER 20862F: drivers/power/supply/bq27xxx_battery.c 20863F: drivers/power/supply/bq27xxx_battery_i2c.c 20864F: include/linux/power/bq27xxx_battery.h 20865 20866TI CDCE706 CLOCK DRIVER 20867M: Max Filippov <jcmvbkbc@gmail.com> 20868S: Maintained 20869F: drivers/clk/clk-cdce706.c 20870 20871TI CLOCK DRIVER 20872M: Tero Kristo <kristo@kernel.org> 20873L: linux-omap@vger.kernel.org 20874S: Odd Fixes 20875F: drivers/clk/ti/ 20876F: include/linux/clk/ti.h 20877 20878TI DAVINCI MACHINE SUPPORT 20879M: Bartosz Golaszewski <brgl@bgdev.pl> 20880L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20881S: Maintained 20882T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 20883F: Documentation/devicetree/bindings/i2c/i2c-davinci.txt 20884F: arch/arm/boot/dts/da850* 20885F: arch/arm/mach-davinci/ 20886F: drivers/i2c/busses/i2c-davinci.c 20887 20888TI DAVINCI SERIES CLOCK DRIVER 20889M: David Lechner <david@lechnology.com> 20890R: Sekhar Nori <nsekhar@ti.com> 20891S: Maintained 20892F: Documentation/devicetree/bindings/clock/ti/davinci/ 20893F: drivers/clk/davinci/ 20894F: include/linux/clk/davinci.h 20895 20896TI DAVINCI SERIES GPIO DRIVER 20897M: Keerthy <j-keerthy@ti.com> 20898L: linux-gpio@vger.kernel.org 20899S: Maintained 20900F: Documentation/devicetree/bindings/gpio/gpio-davinci.yaml 20901F: drivers/gpio/gpio-davinci.c 20902 20903TI DAVINCI SERIES MEDIA DRIVER 20904M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 20905L: linux-media@vger.kernel.org 20906S: Maintained 20907W: https://linuxtv.org 20908Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20909T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 20910F: drivers/media/platform/ti/davinci/ 20911F: include/media/davinci/ 20912 20913TI ENHANCED CAPTURE (eCAP) DRIVER 20914M: Vignesh Raghavendra <vigneshr@ti.com> 20915R: Julien Panis <jpanis@baylibre.com> 20916L: linux-iio@vger.kernel.org 20917L: linux-omap@vger.kernel.org 20918S: Maintained 20919F: Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml 20920F: drivers/counter/ti-ecap-capture.c 20921 20922TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER 20923R: David Lechner <david@lechnology.com> 20924L: linux-iio@vger.kernel.org 20925F: Documentation/devicetree/bindings/counter/ti-eqep.yaml 20926F: drivers/counter/ti-eqep.c 20927 20928TI ETHERNET SWITCH DRIVER (CPSW) 20929R: Grygorii Strashko <grygorii.strashko@ti.com> 20930L: linux-omap@vger.kernel.org 20931L: netdev@vger.kernel.org 20932S: Maintained 20933F: drivers/net/ethernet/ti/cpsw* 20934F: drivers/net/ethernet/ti/davinci* 20935 20936TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS 20937M: Alex Dubov <oakad@yahoo.com> 20938S: Maintained 20939W: http://tifmxx.berlios.de/ 20940F: drivers/memstick/host/tifm_ms.c 20941F: drivers/misc/tifm* 20942F: drivers/mmc/host/tifm_sd.c 20943F: include/linux/tifm.h 20944 20945TI KEYSTONE MULTICORE NAVIGATOR DRIVERS 20946M: Nishanth Menon <nm@ti.com> 20947M: Santosh Shilimkar <ssantosh@kernel.org> 20948L: linux-kernel@vger.kernel.org 20949L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20950S: Maintained 20951T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git 20952F: drivers/soc/ti/* 20953 20954TI LM49xxx FAMILY ASoC CODEC DRIVERS 20955M: M R Swami Reddy <mr.swami.reddy@ti.com> 20956M: Vishwas A Deshpande <vishwas.a.deshpande@ti.com> 20957L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20958S: Maintained 20959F: sound/soc/codecs/isabelle* 20960F: sound/soc/codecs/lm49453* 20961 20962TI LMP92064 ADC DRIVER 20963M: Leonard Göhrs <l.goehrs@pengutronix.de> 20964R: kernel@pengutronix.de 20965L: linux-iio@vger.kernel.org 20966S: Maintained 20967F: Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml 20968F: drivers/iio/adc/ti-lmp92064.c 20969 20970TI PCM3060 ASoC CODEC DRIVER 20971M: Kirill Marinushkin <kmarinushkin@birdec.com> 20972L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20973S: Maintained 20974F: Documentation/devicetree/bindings/sound/pcm3060.txt 20975F: sound/soc/codecs/pcm3060* 20976 20977TI TAS571X FAMILY ASoC CODEC DRIVER 20978M: Kevin Cernekee <cernekee@chromium.org> 20979L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20980S: Odd Fixes 20981F: sound/soc/codecs/tas571x* 20982 20983TI TMAG5273 MAGNETOMETER DRIVER 20984M: Gerald Loacker <gerald.loacker@wolfvision.net> 20985L: linux-iio@vger.kernel.org 20986S: Maintained 20987F: Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml 20988F: drivers/iio/magnetometer/tmag5273.c 20989 20990TI TRF7970A NFC DRIVER 20991M: Mark Greer <mgreer@animalcreek.com> 20992L: linux-wireless@vger.kernel.org 20993S: Supported 20994F: Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml 20995F: drivers/nfc/trf7970a.c 20996 20997TI TSC2046 ADC DRIVER 20998M: Oleksij Rempel <o.rempel@pengutronix.de> 20999R: kernel@pengutronix.de 21000L: linux-iio@vger.kernel.org 21001S: Maintained 21002F: Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml 21003F: drivers/iio/adc/ti-tsc2046.c 21004 21005TI TWL4030 SERIES SOC CODEC DRIVER 21006M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 21007L: alsa-devel@alsa-project.org (moderated for non-subscribers) 21008S: Maintained 21009F: sound/soc/codecs/twl4030* 21010 21011TI VPE/CAL DRIVERS 21012M: Benoit Parrot <bparrot@ti.com> 21013L: linux-media@vger.kernel.org 21014S: Maintained 21015W: http://linuxtv.org/ 21016Q: http://patchwork.linuxtv.org/project/linux-media/list/ 21017F: Documentation/devicetree/bindings/media/ti,cal.yaml 21018F: Documentation/devicetree/bindings/media/ti,vpe.yaml 21019F: drivers/media/platform/ti/cal/ 21020F: drivers/media/platform/ti/vpe/ 21021 21022TI WILINK WIRELESS DRIVERS 21023L: linux-wireless@vger.kernel.org 21024S: Orphan 21025W: https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx 21026W: https://wireless.wiki.kernel.org/en/users/Drivers/wl1251 21027T: git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git 21028F: drivers/net/wireless/ti/ 21029 21030TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER 21031M: John Stultz <jstultz@google.com> 21032M: Thomas Gleixner <tglx@linutronix.de> 21033R: Stephen Boyd <sboyd@kernel.org> 21034L: linux-kernel@vger.kernel.org 21035S: Supported 21036T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 21037F: include/linux/clocksource.h 21038F: include/linux/time.h 21039F: include/linux/timex.h 21040F: include/uapi/linux/time.h 21041F: include/uapi/linux/timex.h 21042F: kernel/time/alarmtimer.c 21043F: kernel/time/clocksource.c 21044F: kernel/time/ntp.c 21045F: kernel/time/time*.c 21046F: tools/testing/selftests/timers/ 21047 21048TIPC NETWORK LAYER 21049M: Jon Maloy <jmaloy@redhat.com> 21050M: Ying Xue <ying.xue@windriver.com> 21051L: netdev@vger.kernel.org (core kernel code) 21052L: tipc-discussion@lists.sourceforge.net (user apps, general discussion) 21053S: Maintained 21054W: http://tipc.sourceforge.net/ 21055F: include/uapi/linux/tipc*.h 21056F: net/tipc/ 21057 21058TLAN NETWORK DRIVER 21059M: Samuel Chessman <chessman@tux.org> 21060L: tlan-devel@lists.sourceforge.net (subscribers-only) 21061S: Maintained 21062W: http://sourceforge.net/projects/tlan/ 21063F: Documentation/networking/device_drivers/ethernet/ti/tlan.rst 21064F: drivers/net/ethernet/ti/tlan.* 21065 21066TMIO/SDHI MMC DRIVER 21067M: Wolfram Sang <wsa+renesas@sang-engineering.com> 21068L: linux-mmc@vger.kernel.org 21069L: linux-renesas-soc@vger.kernel.org 21070S: Supported 21071F: drivers/mmc/host/renesas_sdhi* 21072F: drivers/mmc/host/tmio_mmc* 21073F: include/linux/mfd/tmio.h 21074 21075TMP401 HARDWARE MONITOR DRIVER 21076M: Guenter Roeck <linux@roeck-us.net> 21077L: linux-hwmon@vger.kernel.org 21078S: Maintained 21079F: Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml 21080F: Documentation/hwmon/tmp401.rst 21081F: drivers/hwmon/tmp401.c 21082 21083TMP464 HARDWARE MONITOR DRIVER 21084M: Agathe Porte <agathe.porte@nokia.com> 21085M: Guenter Roeck <linux@roeck-us.net> 21086L: linux-hwmon@vger.kernel.org 21087S: Maintained 21088F: Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml 21089F: Documentation/hwmon/tmp464.rst 21090F: drivers/hwmon/tmp464.c 21091 21092TMP513 HARDWARE MONITOR DRIVER 21093M: Eric Tremblay <etremblay@distech-controls.com> 21094L: linux-hwmon@vger.kernel.org 21095S: Maintained 21096F: Documentation/hwmon/tmp513.rst 21097F: drivers/hwmon/tmp513.c 21098 21099TMPFS (SHMEM FILESYSTEM) 21100M: Hugh Dickins <hughd@google.com> 21101L: linux-mm@kvack.org 21102S: Maintained 21103F: include/linux/shmem_fs.h 21104F: mm/shmem.c 21105 21106TOMOYO SECURITY MODULE 21107M: Kentaro Takeda <takedakn@nttdata.co.jp> 21108M: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> 21109L: tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English) 21110L: tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English) 21111L: tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese) 21112L: tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese) 21113S: Maintained 21114W: https://tomoyo.osdn.jp/ 21115F: security/tomoyo/ 21116 21117TOPSTAR LAPTOP EXTRAS DRIVER 21118M: Herton Ronaldo Krzesinski <herton@canonical.com> 21119L: platform-driver-x86@vger.kernel.org 21120S: Maintained 21121F: drivers/platform/x86/topstar-laptop.c 21122 21123TORTURE-TEST MODULES 21124M: Davidlohr Bueso <dave@stgolabs.net> 21125M: "Paul E. McKenney" <paulmck@kernel.org> 21126M: Josh Triplett <josh@joshtriplett.org> 21127L: linux-kernel@vger.kernel.org 21128S: Supported 21129T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 21130F: Documentation/RCU/torture.rst 21131F: kernel/locking/locktorture.c 21132F: kernel/rcu/rcuscale.c 21133F: kernel/rcu/rcutorture.c 21134F: kernel/rcu/refscale.c 21135F: kernel/torture.c 21136 21137TOSHIBA ACPI EXTRAS DRIVER 21138M: Azael Avalos <coproscefalo@gmail.com> 21139L: platform-driver-x86@vger.kernel.org 21140S: Maintained 21141F: drivers/platform/x86/toshiba_acpi.c 21142 21143TOSHIBA BLUETOOTH DRIVER 21144M: Azael Avalos <coproscefalo@gmail.com> 21145L: platform-driver-x86@vger.kernel.org 21146S: Maintained 21147F: drivers/platform/x86/toshiba_bluetooth.c 21148 21149TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER 21150M: Azael Avalos <coproscefalo@gmail.com> 21151L: platform-driver-x86@vger.kernel.org 21152S: Maintained 21153F: drivers/platform/x86/toshiba_haps.c 21154 21155TOSHIBA SMM DRIVER 21156M: Jonathan Buzzard <jonathan@buzzard.org.uk> 21157S: Maintained 21158W: http://www.buzzard.org.uk/toshiba/ 21159F: drivers/char/toshiba.c 21160F: include/linux/toshiba.h 21161F: include/uapi/linux/toshiba.h 21162 21163TOSHIBA TC358743 DRIVER 21164M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 21165L: linux-media@vger.kernel.org 21166S: Maintained 21167F: Documentation/devicetree/bindings/media/i2c/tc358743.txt 21168F: drivers/media/i2c/tc358743* 21169F: include/media/i2c/tc358743.h 21170 21171TOSHIBA WMI HOTKEYS DRIVER 21172M: Azael Avalos <coproscefalo@gmail.com> 21173L: platform-driver-x86@vger.kernel.org 21174S: Maintained 21175F: drivers/platform/x86/toshiba-wmi.c 21176 21177TPM DEVICE DRIVER 21178M: Peter Huewe <peterhuewe@gmx.de> 21179M: Jarkko Sakkinen <jarkko@kernel.org> 21180R: Jason Gunthorpe <jgg@ziepe.ca> 21181L: linux-integrity@vger.kernel.org 21182S: Maintained 21183W: https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity 21184Q: https://patchwork.kernel.org/project/linux-integrity/list/ 21185T: git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git 21186F: drivers/char/tpm/ 21187 21188TPS546D24 DRIVER 21189M: Duke Du <dukedu83@gmail.com> 21190L: linux-hwmon@vger.kernel.org 21191S: Maintained 21192F: Documentation/hwmon/tps546d24.rst 21193F: drivers/hwmon/pmbus/tps546d24.c 21194 21195TRACING 21196M: Steven Rostedt <rostedt@goodmis.org> 21197M: Masami Hiramatsu <mhiramat@kernel.org> 21198L: linux-kernel@vger.kernel.org 21199L: linux-trace-kernel@vger.kernel.org 21200Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 21201S: Maintained 21202T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 21203F: Documentation/trace/* 21204F: fs/tracefs/ 21205F: include/linux/trace*.h 21206F: include/trace/ 21207F: kernel/trace/ 21208F: scripts/tracing/ 21209F: tools/testing/selftests/ftrace/ 21210 21211TRACING MMIO ACCESSES (MMIOTRACE) 21212M: Steven Rostedt <rostedt@goodmis.org> 21213M: Masami Hiramatsu <mhiramat@kernel.org> 21214R: Karol Herbst <karolherbst@gmail.com> 21215R: Pekka Paalanen <ppaalanen@gmail.com> 21216L: linux-kernel@vger.kernel.org 21217L: nouveau@lists.freedesktop.org 21218S: Maintained 21219F: arch/x86/mm/kmmio.c 21220F: arch/x86/mm/mmio-mod.c 21221F: arch/x86/mm/testmmiotrace.c 21222F: include/linux/mmiotrace.h 21223F: kernel/trace/trace_mmiotrace.c 21224 21225TRACING OS NOISE / LATENCY TRACERS 21226M: Steven Rostedt <rostedt@goodmis.org> 21227M: Daniel Bristot de Oliveira <bristot@kernel.org> 21228S: Maintained 21229F: kernel/trace/trace_osnoise.c 21230F: include/trace/events/osnoise.h 21231F: kernel/trace/trace_hwlat.c 21232F: kernel/trace/trace_irqsoff.c 21233F: kernel/trace/trace_sched_wakeup.c 21234F: Documentation/trace/osnoise-tracer.rst 21235F: Documentation/trace/timerlat-tracer.rst 21236F: Documentation/trace/hwlat_detector.rst 21237F: arch/*/kernel/trace.c 21238 21239Real-time Linux Analysis (RTLA) tools 21240M: Daniel Bristot de Oliveira <bristot@kernel.org> 21241M: Steven Rostedt <rostedt@goodmis.org> 21242L: linux-trace-devel@vger.kernel.org 21243S: Maintained 21244F: Documentation/tools/rtla/ 21245F: tools/tracing/rtla/ 21246 21247TRADITIONAL CHINESE DOCUMENTATION 21248M: Hu Haowen <src.res@email.cn> 21249L: linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers) 21250S: Maintained 21251W: https://github.com/srcres258/linux-doc 21252T: git git://github.com/srcres258/linux-doc.git doc-zh-tw 21253F: Documentation/translations/zh_TW/ 21254 21255TTY LAYER 21256M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21257M: Jiri Slaby <jirislaby@kernel.org> 21258S: Supported 21259T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git 21260F: Documentation/driver-api/serial/ 21261F: drivers/tty/ 21262F: drivers/tty/serial/serial_core.c 21263F: include/linux/selection.h 21264F: include/linux/serial.h 21265F: include/linux/serial_core.h 21266F: include/linux/sysrq.h 21267F: include/linux/tty*.h 21268F: include/linux/vt.h 21269F: include/linux/vt_*.h 21270F: include/uapi/linux/serial.h 21271F: include/uapi/linux/serial_core.h 21272F: include/uapi/linux/tty.h 21273 21274TUA9001 MEDIA DRIVER 21275M: Antti Palosaari <crope@iki.fi> 21276L: linux-media@vger.kernel.org 21277S: Maintained 21278W: https://linuxtv.org 21279W: http://palosaari.fi/linux/ 21280Q: http://patchwork.linuxtv.org/project/linux-media/list/ 21281T: git git://linuxtv.org/anttip/media_tree.git 21282F: drivers/media/tuners/tua9001* 21283 21284TULIP NETWORK DRIVERS 21285L: netdev@vger.kernel.org 21286L: linux-parisc@vger.kernel.org 21287S: Orphan 21288F: drivers/net/ethernet/dec/tulip/ 21289 21290TUN/TAP driver 21291M: Maxim Krasnyansky <maxk@qti.qualcomm.com> 21292S: Maintained 21293W: http://vtun.sourceforge.net/tun 21294F: Documentation/networking/tuntap.rst 21295F: arch/um/os-Linux/drivers/ 21296 21297TURBOCHANNEL SUBSYSTEM 21298M: "Maciej W. Rozycki" <macro@orcam.me.uk> 21299M: Ralf Baechle <ralf@linux-mips.org> 21300L: linux-mips@vger.kernel.org 21301S: Maintained 21302Q: http://patchwork.linux-mips.org/project/linux-mips/list/ 21303F: drivers/tc/ 21304F: include/linux/tc.h 21305 21306TURBOSTAT UTILITY 21307M: "Len Brown" <lenb@kernel.org> 21308L: linux-pm@vger.kernel.org 21309S: Supported 21310Q: https://patchwork.kernel.org/project/linux-pm/list/ 21311B: https://bugzilla.kernel.org 21312T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat 21313F: tools/power/x86/turbostat/ 21314 21315TW5864 VIDEO4LINUX DRIVER 21316M: Bluecherry Maintainers <maintainers@bluecherrydvr.com> 21317M: Anton Sviridenko <anton@corp.bluecherry.net> 21318M: Andrey Utkin <andrey.utkin@corp.bluecherry.net> 21319M: Andrey Utkin <andrey_utkin@fastmail.com> 21320L: linux-media@vger.kernel.org 21321S: Supported 21322F: drivers/media/pci/tw5864/ 21323 21324TW68 VIDEO4LINUX DRIVER 21325M: Hans Verkuil <hverkuil@xs4all.nl> 21326L: linux-media@vger.kernel.org 21327S: Odd Fixes 21328W: https://linuxtv.org 21329T: git git://linuxtv.org/media_tree.git 21330F: drivers/media/pci/tw68/ 21331 21332TW686X VIDEO4LINUX DRIVER 21333M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 21334L: linux-media@vger.kernel.org 21335S: Maintained 21336W: http://linuxtv.org 21337T: git git://linuxtv.org/media_tree.git 21338F: drivers/media/pci/tw686x/ 21339 21340U-BOOT ENVIRONMENT VARIABLES 21341M: Rafał Miłecki <rafal@milecki.pl> 21342S: Maintained 21343F: Documentation/devicetree/bindings/nvmem/u-boot,env.yaml 21344F: drivers/nvmem/u-boot-env.c 21345 21346UACCE ACCELERATOR FRAMEWORK 21347M: Zhangfei Gao <zhangfei.gao@linaro.org> 21348M: Zhou Wang <wangzhou1@hisilicon.com> 21349L: linux-accelerators@lists.ozlabs.org 21350L: linux-kernel@vger.kernel.org 21351S: Maintained 21352F: Documentation/ABI/testing/sysfs-driver-uacce 21353F: Documentation/misc-devices/uacce.rst 21354F: drivers/misc/uacce/ 21355F: include/linux/uacce.h 21356F: include/uapi/misc/uacce/ 21357 21358UBI FILE SYSTEM (UBIFS) 21359M: Richard Weinberger <richard@nod.at> 21360L: linux-mtd@lists.infradead.org 21361S: Supported 21362W: http://www.linux-mtd.infradead.org/doc/ubifs.html 21363T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next 21364T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes 21365F: Documentation/ABI/testing/sysfs-fs-ubifs 21366F: Documentation/filesystems/ubifs-authentication.rst 21367F: Documentation/filesystems/ubifs.rst 21368F: fs/ubifs/ 21369 21370UBLK USERSPACE BLOCK DRIVER 21371M: Ming Lei <ming.lei@redhat.com> 21372L: linux-block@vger.kernel.org 21373S: Maintained 21374F: Documentation/block/ublk.rst 21375F: drivers/block/ublk_drv.c 21376F: include/uapi/linux/ublk_cmd.h 21377 21378UCLINUX (M68KNOMMU AND COLDFIRE) 21379M: Greg Ungerer <gerg@linux-m68k.org> 21380L: linux-m68k@lists.linux-m68k.org 21381L: uclinux-dev@uclinux.org (subscribers-only) 21382S: Maintained 21383W: http://www.linux-m68k.org/ 21384W: http://www.uclinux.org/ 21385T: git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git 21386F: arch/m68k/*/*_no.* 21387F: arch/m68k/68*/ 21388F: arch/m68k/coldfire/ 21389F: arch/m68k/include/asm/*_no.* 21390 21391UDF FILESYSTEM 21392M: Jan Kara <jack@suse.com> 21393S: Maintained 21394F: Documentation/filesystems/udf.rst 21395F: fs/udf/ 21396 21397UDRAW TABLET 21398M: Bastien Nocera <hadess@hadess.net> 21399L: linux-input@vger.kernel.org 21400S: Maintained 21401F: drivers/hid/hid-udraw-ps3.c 21402 21403UFS FILESYSTEM 21404M: Evgeniy Dushistov <dushistov@mail.ru> 21405S: Maintained 21406F: Documentation/admin-guide/ufs.rst 21407F: fs/ufs/ 21408 21409UHID USERSPACE HID IO DRIVER 21410M: David Rheinsberg <david.rheinsberg@gmail.com> 21411L: linux-input@vger.kernel.org 21412S: Maintained 21413F: drivers/hid/uhid.c 21414F: include/uapi/linux/uhid.h 21415 21416ULPI BUS 21417M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21418L: linux-usb@vger.kernel.org 21419S: Maintained 21420F: drivers/usb/common/ulpi.c 21421F: include/linux/ulpi/ 21422 21423UNICODE SUBSYSTEM 21424M: Gabriel Krisman Bertazi <krisman@collabora.com> 21425L: linux-fsdevel@vger.kernel.org 21426S: Supported 21427F: fs/unicode/ 21428 21429UNIFDEF 21430M: Tony Finch <dot@dotat.at> 21431S: Maintained 21432W: http://dotat.at/prog/unifdef 21433F: scripts/unifdef.c 21434 21435UNIFORM CDROM DRIVER 21436M: Phillip Potter <phil@philpotter.co.uk> 21437S: Maintained 21438F: Documentation/cdrom/ 21439F: drivers/cdrom/cdrom.c 21440F: include/linux/cdrom.h 21441F: include/uapi/linux/cdrom.h 21442 21443UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER 21444R: Alim Akhtar <alim.akhtar@samsung.com> 21445R: Avri Altman <avri.altman@wdc.com> 21446R: Bart Van Assche <bvanassche@acm.org> 21447L: linux-scsi@vger.kernel.org 21448S: Supported 21449F: Documentation/devicetree/bindings/ufs/ 21450F: Documentation/scsi/ufs.rst 21451F: drivers/ufs/core/ 21452 21453UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS 21454M: Pedro Sousa <pedrom.sousa@synopsys.com> 21455L: linux-scsi@vger.kernel.org 21456S: Supported 21457F: drivers/ufs/host/*dwc* 21458 21459UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS 21460M: Alim Akhtar <alim.akhtar@samsung.com> 21461L: linux-scsi@vger.kernel.org 21462S: Maintained 21463F: drivers/ufs/host/ufs-exynos* 21464 21465UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS 21466M: Stanley Chu <stanley.chu@mediatek.com> 21467L: linux-scsi@vger.kernel.org 21468L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 21469S: Maintained 21470F: drivers/ufs/host/ufs-mediatek* 21471 21472UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS 21473M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 21474L: linux-arm-msm@vger.kernel.org 21475L: linux-scsi@vger.kernel.org 21476S: Maintained 21477F: Documentation/devicetree/bindings/ufs/qcom,ufs.yaml 21478F: drivers/ufs/host/ufs-qcom* 21479 21480UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS 21481M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 21482L: linux-renesas-soc@vger.kernel.org 21483L: linux-scsi@vger.kernel.org 21484S: Maintained 21485F: drivers/ufs/host/ufs-renesas.c 21486 21487UNSORTED BLOCK IMAGES (UBI) 21488M: Richard Weinberger <richard@nod.at> 21489L: linux-mtd@lists.infradead.org 21490S: Supported 21491W: http://www.linux-mtd.infradead.org/ 21492T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next 21493T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes 21494F: drivers/mtd/ubi/ 21495F: include/linux/mtd/ubi.h 21496F: include/uapi/mtd/ubi-user.h 21497 21498USB "USBNET" DRIVER FRAMEWORK 21499M: Oliver Neukum <oneukum@suse.com> 21500L: netdev@vger.kernel.org 21501S: Maintained 21502W: http://www.linux-usb.org/usbnet 21503F: drivers/net/usb/usbnet.c 21504F: include/linux/usb/usbnet.h 21505 21506USB ACM DRIVER 21507M: Oliver Neukum <oneukum@suse.com> 21508L: linux-usb@vger.kernel.org 21509S: Maintained 21510F: Documentation/usb/acm.rst 21511F: drivers/usb/class/cdc-acm.* 21512 21513USB APPLE MFI FASTCHARGE DRIVER 21514M: Bastien Nocera <hadess@hadess.net> 21515L: linux-usb@vger.kernel.org 21516S: Maintained 21517F: drivers/usb/misc/apple-mfi-fastcharge.c 21518 21519USB AR5523 WIRELESS DRIVER 21520M: Pontus Fuchs <pontus.fuchs@gmail.com> 21521L: linux-wireless@vger.kernel.org 21522S: Maintained 21523F: drivers/net/wireless/ath/ar5523/ 21524 21525USB ATTACHED SCSI 21526M: Oliver Neukum <oneukum@suse.com> 21527L: linux-usb@vger.kernel.org 21528L: linux-scsi@vger.kernel.org 21529S: Maintained 21530F: drivers/usb/storage/uas.c 21531 21532USB CDC ETHERNET DRIVER 21533M: Oliver Neukum <oliver@neukum.org> 21534L: linux-usb@vger.kernel.org 21535S: Maintained 21536F: drivers/net/usb/cdc_*.c 21537F: include/uapi/linux/usb/cdc.h 21538 21539USB CHAOSKEY DRIVER 21540M: Keith Packard <keithp@keithp.com> 21541L: linux-usb@vger.kernel.org 21542S: Maintained 21543F: drivers/usb/misc/chaoskey.c 21544 21545USB CYPRESS C67X00 DRIVER 21546L: linux-usb@vger.kernel.org 21547S: Orphan 21548F: drivers/usb/c67x00/ 21549 21550USB DAVICOM DM9601 DRIVER 21551M: Peter Korsgaard <peter@korsgaard.com> 21552L: netdev@vger.kernel.org 21553S: Maintained 21554W: http://www.linux-usb.org/usbnet 21555F: drivers/net/usb/dm9601.c 21556 21557USB EHCI DRIVER 21558M: Alan Stern <stern@rowland.harvard.edu> 21559L: linux-usb@vger.kernel.org 21560S: Maintained 21561F: Documentation/usb/ehci.rst 21562F: drivers/usb/host/ehci* 21563 21564USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...) 21565M: Jiri Kosina <jikos@kernel.org> 21566M: Benjamin Tissoires <benjamin.tissoires@redhat.com> 21567L: linux-usb@vger.kernel.org 21568S: Maintained 21569T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 21570F: Documentation/hid/hiddev.rst 21571F: drivers/hid/usbhid/ 21572 21573USB INTEL XHCI ROLE MUX DRIVER 21574M: Hans de Goede <hdegoede@redhat.com> 21575L: linux-usb@vger.kernel.org 21576S: Maintained 21577F: drivers/usb/roles/intel-xhci-usb-role-switch.c 21578 21579USB IP DRIVER FOR HISILICON KIRIN 960 21580M: Yu Chen <chenyu56@huawei.com> 21581M: Binghui Wang <wangbinghui@hisilicon.com> 21582L: linux-usb@vger.kernel.org 21583S: Maintained 21584F: Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml 21585F: drivers/phy/hisilicon/phy-hi3660-usb3.c 21586 21587USB IP DRIVER FOR HISILICON KIRIN 970 21588M: Mauro Carvalho Chehab <mchehab@kernel.org> 21589L: linux-usb@vger.kernel.org 21590S: Maintained 21591F: Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml 21592F: drivers/phy/hisilicon/phy-hi3670-usb3.c 21593 21594USB ISP116X DRIVER 21595M: Olav Kongas <ok@artecdesign.ee> 21596L: linux-usb@vger.kernel.org 21597S: Maintained 21598F: drivers/usb/host/isp116x* 21599F: include/linux/usb/isp116x.h 21600 21601USB ISP1760 DRIVER 21602M: Rui Miguel Silva <rui.silva@linaro.org> 21603L: linux-usb@vger.kernel.org 21604S: Maintained 21605F: drivers/usb/isp1760/* 21606F: Documentation/devicetree/bindings/usb/nxp,isp1760.yaml 21607 21608USB LAN78XX ETHERNET DRIVER 21609M: Woojung Huh <woojung.huh@microchip.com> 21610M: UNGLinuxDriver@microchip.com 21611L: netdev@vger.kernel.org 21612S: Maintained 21613F: Documentation/devicetree/bindings/net/microchip,lan78xx.txt 21614F: drivers/net/usb/lan78xx.* 21615F: include/dt-bindings/net/microchip-lan78xx.h 21616 21617USB MASS STORAGE DRIVER 21618M: Alan Stern <stern@rowland.harvard.edu> 21619L: linux-usb@vger.kernel.org 21620L: usb-storage@lists.one-eyed-alien.net 21621S: Maintained 21622F: drivers/usb/storage/ 21623 21624USB MIDI DRIVER 21625M: Clemens Ladisch <clemens@ladisch.de> 21626L: alsa-devel@alsa-project.org (moderated for non-subscribers) 21627S: Maintained 21628T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 21629F: sound/usb/midi.* 21630 21631USB NETWORKING DRIVERS 21632L: linux-usb@vger.kernel.org 21633S: Odd Fixes 21634F: drivers/net/usb/ 21635 21636USB OHCI DRIVER 21637M: Alan Stern <stern@rowland.harvard.edu> 21638L: linux-usb@vger.kernel.org 21639S: Maintained 21640F: Documentation/usb/ohci.rst 21641F: drivers/usb/host/ohci* 21642 21643USB OTG FSM (Finite State Machine) 21644M: Peter Chen <peter.chen@kernel.org> 21645L: linux-usb@vger.kernel.org 21646S: Maintained 21647T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 21648F: drivers/usb/common/usb-otg-fsm.c 21649 21650USB OVER IP DRIVER 21651M: Valentina Manea <valentina.manea.m@gmail.com> 21652M: Shuah Khan <shuah@kernel.org> 21653M: Shuah Khan <skhan@linuxfoundation.org> 21654R: Hongren Zheng <i@zenithal.me> 21655L: linux-usb@vger.kernel.org 21656S: Maintained 21657F: Documentation/usb/usbip_protocol.rst 21658F: drivers/usb/usbip/ 21659F: tools/testing/selftests/drivers/usb/usbip/ 21660F: tools/usb/usbip/ 21661 21662USB PEGASUS DRIVER 21663M: Petko Manolov <petkan@nucleusys.com> 21664L: linux-usb@vger.kernel.org 21665L: netdev@vger.kernel.org 21666S: Maintained 21667W: https://github.com/petkan/pegasus 21668T: git https://github.com/petkan/pegasus.git 21669F: drivers/net/usb/pegasus.* 21670 21671USB PRINTER DRIVER (usblp) 21672M: Pete Zaitcev <zaitcev@redhat.com> 21673L: linux-usb@vger.kernel.org 21674S: Supported 21675F: drivers/usb/class/usblp.c 21676 21677USB RAW GADGET DRIVER 21678R: Andrey Konovalov <andreyknvl@gmail.com> 21679L: linux-usb@vger.kernel.org 21680S: Maintained 21681F: Documentation/usb/raw-gadget.rst 21682F: drivers/usb/gadget/legacy/raw_gadget.c 21683F: include/uapi/linux/usb/raw_gadget.h 21684 21685USB QMI WWAN NETWORK DRIVER 21686M: Bjørn Mork <bjorn@mork.no> 21687L: netdev@vger.kernel.org 21688S: Maintained 21689F: Documentation/ABI/testing/sysfs-class-net-qmi 21690F: drivers/net/usb/qmi_wwan.c 21691 21692USB RTL8150 DRIVER 21693M: Petko Manolov <petkan@nucleusys.com> 21694L: linux-usb@vger.kernel.org 21695L: netdev@vger.kernel.org 21696S: Maintained 21697W: https://github.com/petkan/rtl8150 21698T: git https://github.com/petkan/rtl8150.git 21699F: drivers/net/usb/rtl8150.c 21700 21701USB SERIAL SUBSYSTEM 21702M: Johan Hovold <johan@kernel.org> 21703L: linux-usb@vger.kernel.org 21704S: Maintained 21705T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git 21706F: Documentation/usb/usb-serial.rst 21707F: drivers/usb/serial/ 21708F: include/linux/usb/serial.h 21709 21710USB SMSC75XX ETHERNET DRIVER 21711M: Steve Glendinning <steve.glendinning@shawell.net> 21712L: netdev@vger.kernel.org 21713S: Maintained 21714F: drivers/net/usb/smsc75xx.* 21715 21716USB SMSC95XX ETHERNET DRIVER 21717M: Steve Glendinning <steve.glendinning@shawell.net> 21718M: UNGLinuxDriver@microchip.com 21719L: netdev@vger.kernel.org 21720S: Maintained 21721F: drivers/net/usb/smsc95xx.* 21722 21723USB SUBSYSTEM 21724M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21725L: linux-usb@vger.kernel.org 21726S: Supported 21727W: http://www.linux-usb.org 21728T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git 21729F: Documentation/devicetree/bindings/usb/ 21730F: Documentation/usb/ 21731F: drivers/usb/ 21732F: include/dt-bindings/usb/ 21733F: include/linux/usb.h 21734F: include/linux/usb/ 21735 21736USB TYPEC BUS FOR ALTERNATE MODES 21737M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21738L: linux-usb@vger.kernel.org 21739S: Maintained 21740F: Documentation/ABI/testing/sysfs-bus-typec 21741F: Documentation/driver-api/usb/typec_bus.rst 21742F: drivers/usb/typec/altmodes/ 21743F: include/linux/usb/typec_altmode.h 21744 21745USB TYPEC CLASS 21746M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21747L: linux-usb@vger.kernel.org 21748S: Maintained 21749F: Documentation/ABI/testing/sysfs-class-typec 21750F: Documentation/driver-api/usb/typec.rst 21751F: drivers/usb/typec/ 21752F: include/linux/usb/typec.h 21753 21754USB TYPEC INTEL PMC MUX DRIVER 21755M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21756L: linux-usb@vger.kernel.org 21757S: Maintained 21758F: Documentation/firmware-guide/acpi/intel-pmc-mux.rst 21759F: drivers/usb/typec/mux/intel_pmc_mux.c 21760 21761USB TYPEC PI3USB30532 MUX DRIVER 21762M: Hans de Goede <hdegoede@redhat.com> 21763L: linux-usb@vger.kernel.org 21764S: Maintained 21765F: drivers/usb/typec/mux/pi3usb30532.c 21766 21767USB TYPEC PORT CONTROLLER DRIVERS 21768M: Guenter Roeck <linux@roeck-us.net> 21769L: linux-usb@vger.kernel.org 21770S: Maintained 21771F: drivers/usb/typec/tcpm/ 21772 21773USB UHCI DRIVER 21774M: Alan Stern <stern@rowland.harvard.edu> 21775L: linux-usb@vger.kernel.org 21776S: Maintained 21777F: drivers/usb/host/uhci* 21778 21779USB VIDEO CLASS 21780M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 21781L: linux-media@vger.kernel.org 21782S: Maintained 21783W: http://www.ideasonboard.org/uvc/ 21784T: git git://linuxtv.org/media_tree.git 21785F: drivers/media/usb/uvc/ 21786F: include/uapi/linux/uvcvideo.h 21787 21788USB WEBCAM GADGET 21789M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 21790M: Daniel Scally <dan.scally@ideasonboard.com> 21791L: linux-usb@vger.kernel.org 21792S: Maintained 21793F: drivers/usb/gadget/function/*uvc* 21794F: drivers/usb/gadget/legacy/webcam.c 21795F: include/uapi/linux/usb/g_uvc.h 21796 21797USB WIRELESS RNDIS DRIVER (rndis_wlan) 21798M: Jussi Kivilinna <jussi.kivilinna@iki.fi> 21799L: linux-wireless@vger.kernel.org 21800S: Maintained 21801F: drivers/net/wireless/rndis_wlan.c 21802 21803USB XHCI DRIVER 21804M: Mathias Nyman <mathias.nyman@intel.com> 21805L: linux-usb@vger.kernel.org 21806S: Supported 21807F: drivers/usb/host/pci-quirks* 21808F: drivers/usb/host/xhci* 21809 21810USB ZD1201 DRIVER 21811L: linux-wireless@vger.kernel.org 21812S: Orphan 21813W: http://linux-lc100020.sourceforge.net 21814F: drivers/net/wireless/zydas/zd1201.* 21815 21816USER DATAGRAM PROTOCOL (UDP) 21817M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 21818S: Maintained 21819F: include/linux/udp.h 21820F: net/ipv4/udp.c 21821F: net/ipv6/udp.c 21822 21823USER-MODE LINUX (UML) 21824M: Richard Weinberger <richard@nod.at> 21825M: Anton Ivanov <anton.ivanov@cambridgegreys.com> 21826M: Johannes Berg <johannes@sipsolutions.net> 21827L: linux-um@lists.infradead.org 21828S: Maintained 21829W: http://user-mode-linux.sourceforge.net 21830Q: https://patchwork.ozlabs.org/project/linux-um/list/ 21831T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next 21832T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes 21833F: Documentation/virt/uml/ 21834F: arch/um/ 21835F: arch/x86/um/ 21836F: fs/hostfs/ 21837 21838USERSPACE COPYIN/COPYOUT (UIOVEC) 21839M: Alexander Viro <viro@zeniv.linux.org.uk> 21840S: Maintained 21841F: include/linux/uio.h 21842F: lib/iov_iter.c 21843 21844USERSPACE DMA BUFFER DRIVER 21845M: Gerd Hoffmann <kraxel@redhat.com> 21846L: dri-devel@lists.freedesktop.org 21847S: Maintained 21848T: git git://anongit.freedesktop.org/drm/drm-misc 21849F: drivers/dma-buf/udmabuf.c 21850F: include/uapi/linux/udmabuf.h 21851 21852USERSPACE I/O (UIO) 21853M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21854S: Maintained 21855T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 21856F: Documentation/driver-api/uio-howto.rst 21857F: drivers/uio/ 21858F: include/linux/uio_driver.h 21859 21860UTIL-LINUX PACKAGE 21861M: Karel Zak <kzak@redhat.com> 21862L: util-linux@vger.kernel.org 21863S: Maintained 21864W: http://en.wikipedia.org/wiki/Util-linux 21865T: git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git 21866 21867UUID HELPERS 21868R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 21869L: linux-kernel@vger.kernel.org 21870S: Maintained 21871F: include/linux/uuid.h 21872F: lib/test_uuid.c 21873F: lib/uuid.c 21874 21875UV SYSFS DRIVER 21876M: Justin Ernst <justin.ernst@hpe.com> 21877L: platform-driver-x86@vger.kernel.org 21878S: Maintained 21879F: drivers/platform/x86/uv_sysfs.c 21880 21881UVESAFB DRIVER 21882M: Michal Januszewski <spock@gentoo.org> 21883L: linux-fbdev@vger.kernel.org 21884S: Maintained 21885W: https://github.com/mjanusz/v86d 21886F: Documentation/fb/uvesafb.rst 21887F: drivers/video/fbdev/uvesafb.* 21888 21889Ux500 CLOCK DRIVERS 21890M: Ulf Hansson <ulf.hansson@linaro.org> 21891L: linux-clk@vger.kernel.org 21892L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 21893S: Maintained 21894F: drivers/clk/ux500/ 21895 21896VF610 NAND DRIVER 21897M: Stefan Agner <stefan@agner.ch> 21898L: linux-mtd@lists.infradead.org 21899S: Supported 21900F: drivers/mtd/nand/raw/vf610_nfc.c 21901 21902VFAT/FAT/MSDOS FILESYSTEM 21903M: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> 21904S: Maintained 21905F: Documentation/filesystems/vfat.rst 21906F: fs/fat/ 21907F: tools/testing/selftests/filesystems/fat/ 21908 21909VFIO DRIVER 21910M: Alex Williamson <alex.williamson@redhat.com> 21911L: kvm@vger.kernel.org 21912S: Maintained 21913T: git https://github.com/awilliam/linux-vfio.git 21914F: Documentation/ABI/testing/sysfs-devices-vfio-dev 21915F: Documentation/driver-api/vfio.rst 21916F: drivers/vfio/ 21917F: include/linux/vfio.h 21918F: include/linux/vfio_pci_core.h 21919F: include/uapi/linux/vfio.h 21920 21921VFIO FSL-MC DRIVER 21922M: Diana Craciun <diana.craciun@oss.nxp.com> 21923L: kvm@vger.kernel.org 21924S: Maintained 21925F: drivers/vfio/fsl-mc/ 21926 21927VFIO HISILICON PCI DRIVER 21928M: Longfang Liu <liulongfang@huawei.com> 21929M: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> 21930L: kvm@vger.kernel.org 21931S: Maintained 21932F: drivers/vfio/pci/hisilicon/ 21933 21934VFIO MEDIATED DEVICE DRIVERS 21935M: Kirti Wankhede <kwankhede@nvidia.com> 21936L: kvm@vger.kernel.org 21937S: Maintained 21938F: Documentation/driver-api/vfio-mediated-device.rst 21939F: drivers/vfio/mdev/ 21940F: include/linux/mdev.h 21941F: samples/vfio-mdev/ 21942 21943VFIO PCI DEVICE SPECIFIC DRIVERS 21944R: Jason Gunthorpe <jgg@nvidia.com> 21945R: Yishai Hadas <yishaih@nvidia.com> 21946R: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> 21947R: Kevin Tian <kevin.tian@intel.com> 21948L: kvm@vger.kernel.org 21949S: Maintained 21950P: Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst 21951F: drivers/vfio/pci/*/ 21952 21953VFIO PLATFORM DRIVER 21954M: Eric Auger <eric.auger@redhat.com> 21955L: kvm@vger.kernel.org 21956S: Maintained 21957F: drivers/vfio/platform/ 21958 21959VFIO MLX5 PCI DRIVER 21960M: Yishai Hadas <yishaih@nvidia.com> 21961L: kvm@vger.kernel.org 21962S: Maintained 21963F: drivers/vfio/pci/mlx5/ 21964 21965VGA_SWITCHEROO 21966R: Lukas Wunner <lukas@wunner.de> 21967S: Maintained 21968T: git git://anongit.freedesktop.org/drm/drm-misc 21969F: Documentation/gpu/vga-switcheroo.rst 21970F: drivers/gpu/vga/vga_switcheroo.c 21971F: include/linux/vga_switcheroo.h 21972 21973VIA RHINE NETWORK DRIVER 21974S: Maintained 21975M: Kevin Brace <kevinbrace@bracecomputerlab.com> 21976F: drivers/net/ethernet/via/via-rhine.c 21977 21978VIA SD/MMC CARD CONTROLLER DRIVER 21979M: Bruce Chang <brucechang@via.com.tw> 21980M: Harald Welte <HaraldWelte@viatech.com> 21981S: Maintained 21982F: drivers/mmc/host/via-sdmmc.c 21983 21984VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER 21985M: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> 21986L: linux-fbdev@vger.kernel.org 21987S: Maintained 21988F: drivers/video/fbdev/via/ 21989F: include/linux/via-core.h 21990F: include/linux/via-gpio.h 21991F: include/linux/via_i2c.h 21992 21993VIA VELOCITY NETWORK DRIVER 21994M: Francois Romieu <romieu@fr.zoreil.com> 21995L: netdev@vger.kernel.org 21996S: Maintained 21997F: drivers/net/ethernet/via/via-velocity.* 21998 21999VICODEC VIRTUAL CODEC DRIVER 22000M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 22001L: linux-media@vger.kernel.org 22002S: Maintained 22003W: https://linuxtv.org 22004T: git git://linuxtv.org/media_tree.git 22005F: drivers/media/test-drivers/vicodec/* 22006 22007VIDEO I2C POLLING DRIVER 22008M: Matt Ranostay <matt.ranostay@konsulko.com> 22009L: linux-media@vger.kernel.org 22010S: Maintained 22011F: drivers/media/i2c/video-i2c.c 22012 22013VIDEO MULTIPLEXER DRIVER 22014M: Philipp Zabel <p.zabel@pengutronix.de> 22015L: linux-media@vger.kernel.org 22016S: Maintained 22017F: drivers/media/platform/video-mux.c 22018 22019VIDEOBUF2 FRAMEWORK 22020M: Tomasz Figa <tfiga@chromium.org> 22021M: Marek Szyprowski <m.szyprowski@samsung.com> 22022L: linux-media@vger.kernel.org 22023S: Maintained 22024F: drivers/media/common/videobuf2/* 22025F: include/media/videobuf2-* 22026 22027VIMC VIRTUAL MEDIA CONTROLLER DRIVER 22028M: Shuah Khan <skhan@linuxfoundation.org> 22029R: Kieran Bingham <kieran.bingham@ideasonboard.com> 22030L: linux-media@vger.kernel.org 22031S: Maintained 22032W: https://linuxtv.org 22033T: git git://linuxtv.org/media_tree.git 22034F: drivers/media/test-drivers/vimc/* 22035 22036VIRT LIB 22037M: Alex Williamson <alex.williamson@redhat.com> 22038M: Paolo Bonzini <pbonzini@redhat.com> 22039L: kvm@vger.kernel.org 22040S: Supported 22041F: virt/lib/ 22042 22043VIRTIO AND VHOST VSOCK DRIVER 22044M: Stefan Hajnoczi <stefanha@redhat.com> 22045M: Stefano Garzarella <sgarzare@redhat.com> 22046L: kvm@vger.kernel.org 22047L: virtualization@lists.linux-foundation.org 22048L: netdev@vger.kernel.org 22049S: Maintained 22050F: drivers/vhost/vsock.c 22051F: include/linux/virtio_vsock.h 22052F: include/uapi/linux/virtio_vsock.h 22053F: net/vmw_vsock/virtio_transport.c 22054F: net/vmw_vsock/virtio_transport_common.c 22055 22056VIRTIO BLOCK AND SCSI DRIVERS 22057M: "Michael S. Tsirkin" <mst@redhat.com> 22058M: Jason Wang <jasowang@redhat.com> 22059R: Paolo Bonzini <pbonzini@redhat.com> 22060R: Stefan Hajnoczi <stefanha@redhat.com> 22061L: virtualization@lists.linux-foundation.org 22062S: Maintained 22063F: drivers/block/virtio_blk.c 22064F: drivers/scsi/virtio_scsi.c 22065F: drivers/vhost/scsi.c 22066F: include/uapi/linux/virtio_blk.h 22067F: include/uapi/linux/virtio_scsi.h 22068 22069VIRTIO CONSOLE DRIVER 22070M: Amit Shah <amit@kernel.org> 22071L: virtualization@lists.linux-foundation.org 22072S: Maintained 22073F: drivers/char/virtio_console.c 22074F: include/linux/virtio_console.h 22075F: include/uapi/linux/virtio_console.h 22076 22077VIRTIO CORE AND NET DRIVERS 22078M: "Michael S. Tsirkin" <mst@redhat.com> 22079M: Jason Wang <jasowang@redhat.com> 22080L: virtualization@lists.linux-foundation.org 22081S: Maintained 22082F: Documentation/ABI/testing/sysfs-bus-vdpa 22083F: Documentation/ABI/testing/sysfs-class-vduse 22084F: Documentation/devicetree/bindings/virtio/ 22085F: Documentation/driver-api/virtio/ 22086F: drivers/block/virtio_blk.c 22087F: drivers/crypto/virtio/ 22088F: drivers/net/virtio_net.c 22089F: drivers/vdpa/ 22090F: drivers/virtio/ 22091F: include/linux/vdpa.h 22092F: include/linux/virtio*.h 22093F: include/uapi/linux/virtio_*.h 22094F: tools/virtio/ 22095 22096VISL VIRTUAL STATELESS DECODER DRIVER 22097M: Daniel Almeida <daniel.almeida@collabora.com> 22098L: linux-media@vger.kernel.org 22099S: Supported 22100F: drivers/media/test-drivers/visl 22101 22102IFCVF VIRTIO DATA PATH ACCELERATOR 22103R: Zhu Lingshan <lingshan.zhu@intel.com> 22104F: drivers/vdpa/ifcvf/ 22105 22106SNET DPU VIRTIO DATA PATH ACCELERATOR 22107R: Alvaro Karsz <alvaro.karsz@solid-run.com> 22108F: drivers/vdpa/solidrun/ 22109 22110VIRTIO BALLOON 22111M: "Michael S. Tsirkin" <mst@redhat.com> 22112M: David Hildenbrand <david@redhat.com> 22113L: virtualization@lists.linux-foundation.org 22114S: Maintained 22115F: drivers/virtio/virtio_balloon.c 22116F: include/uapi/linux/virtio_balloon.h 22117F: include/linux/balloon_compaction.h 22118F: mm/balloon_compaction.c 22119 22120VIRTIO CRYPTO DRIVER 22121M: Gonglei <arei.gonglei@huawei.com> 22122L: virtualization@lists.linux-foundation.org 22123L: linux-crypto@vger.kernel.org 22124S: Maintained 22125F: drivers/crypto/virtio/ 22126F: include/uapi/linux/virtio_crypto.h 22127 22128VIRTIO DRIVERS FOR S390 22129M: Cornelia Huck <cohuck@redhat.com> 22130M: Halil Pasic <pasic@linux.ibm.com> 22131M: Eric Farman <farman@linux.ibm.com> 22132L: linux-s390@vger.kernel.org 22133L: virtualization@lists.linux-foundation.org 22134L: kvm@vger.kernel.org 22135S: Supported 22136F: arch/s390/include/uapi/asm/virtio-ccw.h 22137F: drivers/s390/virtio/ 22138 22139VIRTIO FILE SYSTEM 22140M: Vivek Goyal <vgoyal@redhat.com> 22141M: Stefan Hajnoczi <stefanha@redhat.com> 22142M: Miklos Szeredi <miklos@szeredi.hu> 22143L: virtualization@lists.linux-foundation.org 22144L: linux-fsdevel@vger.kernel.org 22145S: Supported 22146W: https://virtio-fs.gitlab.io/ 22147F: Documentation/filesystems/virtiofs.rst 22148F: fs/fuse/virtio_fs.c 22149F: include/uapi/linux/virtio_fs.h 22150 22151VIRTIO GPIO DRIVER 22152M: Enrico Weigelt, metux IT consult <info@metux.net> 22153M: Viresh Kumar <vireshk@kernel.org> 22154L: linux-gpio@vger.kernel.org 22155L: virtualization@lists.linux-foundation.org 22156S: Maintained 22157F: drivers/gpio/gpio-virtio.c 22158F: include/uapi/linux/virtio_gpio.h 22159 22160VIRTIO GPU DRIVER 22161M: David Airlie <airlied@redhat.com> 22162M: Gerd Hoffmann <kraxel@redhat.com> 22163R: Gurchetan Singh <gurchetansingh@chromium.org> 22164R: Chia-I Wu <olvaffe@gmail.com> 22165L: dri-devel@lists.freedesktop.org 22166L: virtualization@lists.linux-foundation.org 22167S: Maintained 22168T: git git://anongit.freedesktop.org/drm/drm-misc 22169F: drivers/gpu/drm/virtio/ 22170F: include/uapi/linux/virtio_gpu.h 22171 22172VIRTIO HOST (VHOST) 22173M: "Michael S. Tsirkin" <mst@redhat.com> 22174M: Jason Wang <jasowang@redhat.com> 22175L: kvm@vger.kernel.org 22176L: virtualization@lists.linux-foundation.org 22177L: netdev@vger.kernel.org 22178S: Maintained 22179T: git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git 22180F: drivers/vhost/ 22181F: include/linux/vhost_iotlb.h 22182F: include/uapi/linux/vhost.h 22183 22184VIRTIO INPUT DRIVER 22185M: Gerd Hoffmann <kraxel@redhat.com> 22186S: Maintained 22187F: drivers/virtio/virtio_input.c 22188F: include/uapi/linux/virtio_input.h 22189 22190VIRTIO IOMMU DRIVER 22191M: Jean-Philippe Brucker <jean-philippe@linaro.org> 22192L: virtualization@lists.linux-foundation.org 22193S: Maintained 22194F: drivers/iommu/virtio-iommu.c 22195F: include/uapi/linux/virtio_iommu.h 22196 22197VIRTIO MEM DRIVER 22198M: David Hildenbrand <david@redhat.com> 22199L: virtualization@lists.linux-foundation.org 22200S: Maintained 22201W: https://virtio-mem.gitlab.io/ 22202F: drivers/virtio/virtio_mem.c 22203F: include/uapi/linux/virtio_mem.h 22204 22205VIRTIO SOUND DRIVER 22206M: Anton Yakovlev <anton.yakovlev@opensynergy.com> 22207M: "Michael S. Tsirkin" <mst@redhat.com> 22208L: virtualization@lists.linux-foundation.org 22209L: alsa-devel@alsa-project.org (moderated for non-subscribers) 22210S: Maintained 22211F: include/uapi/linux/virtio_snd.h 22212F: sound/virtio/* 22213 22214VIRTIO I2C DRIVER 22215M: Conghui Chen <conghui.chen@intel.com> 22216M: Viresh Kumar <viresh.kumar@linaro.org> 22217L: linux-i2c@vger.kernel.org 22218L: virtualization@lists.linux-foundation.org 22219S: Maintained 22220F: drivers/i2c/busses/i2c-virtio.c 22221F: include/uapi/linux/virtio_i2c.h 22222 22223VIRTIO PMEM DRIVER 22224M: Pankaj Gupta <pankaj.gupta.linux@gmail.com> 22225L: virtualization@lists.linux-foundation.org 22226S: Maintained 22227F: drivers/nvdimm/virtio_pmem.c 22228F: drivers/nvdimm/nd_virtio.c 22229 22230VIRTUAL BOX GUEST DEVICE DRIVER 22231M: Hans de Goede <hdegoede@redhat.com> 22232M: Arnd Bergmann <arnd@arndb.de> 22233M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 22234S: Maintained 22235F: drivers/virt/vboxguest/ 22236F: include/linux/vbox_utils.h 22237F: include/uapi/linux/vbox*.h 22238 22239VIRTUAL BOX SHARED FOLDER VFS DRIVER 22240M: Hans de Goede <hdegoede@redhat.com> 22241L: linux-fsdevel@vger.kernel.org 22242S: Maintained 22243F: fs/vboxsf/* 22244 22245VIRTUAL SERIO DEVICE DRIVER 22246M: Stephen Chandler Paul <thatslyude@gmail.com> 22247S: Maintained 22248F: drivers/input/serio/userio.c 22249F: include/uapi/linux/userio.h 22250 22251VIVID VIRTUAL VIDEO DRIVER 22252M: Hans Verkuil <hverkuil@xs4all.nl> 22253L: linux-media@vger.kernel.org 22254S: Maintained 22255W: https://linuxtv.org 22256T: git git://linuxtv.org/media_tree.git 22257F: drivers/media/test-drivers/vivid/* 22258 22259VIDTV VIRTUAL DIGITAL TV DRIVER 22260M: Daniel W. S. Almeida <dwlsalmeida@gmail.com> 22261L: linux-media@vger.kernel.org 22262S: Maintained 22263W: https://linuxtv.org 22264T: git git://linuxtv.org/media_tree.git 22265F: drivers/media/test-drivers/vidtv/* 22266 22267VLYNQ BUS 22268M: Florian Fainelli <f.fainelli@gmail.com> 22269L: openwrt-devel@lists.openwrt.org (subscribers-only) 22270S: Maintained 22271F: drivers/vlynq/vlynq.c 22272F: include/linux/vlynq.h 22273 22274VME SUBSYSTEM 22275M: Martyn Welch <martyn@welchs.me.uk> 22276M: Manohar Vanga <manohar.vanga@gmail.com> 22277M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 22278L: linux-kernel@vger.kernel.org 22279S: Odd fixes 22280T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 22281F: Documentation/driver-api/vme.rst 22282F: drivers/staging/vme_user/ 22283 22284VM SOCKETS (AF_VSOCK) 22285M: Stefano Garzarella <sgarzare@redhat.com> 22286L: virtualization@lists.linux-foundation.org 22287L: netdev@vger.kernel.org 22288S: Maintained 22289F: drivers/net/vsockmon.c 22290F: include/net/af_vsock.h 22291F: include/uapi/linux/vm_sockets.h 22292F: include/uapi/linux/vm_sockets_diag.h 22293F: include/uapi/linux/vsockmon.h 22294F: net/vmw_vsock/ 22295F: tools/testing/vsock/ 22296 22297VMWARE BALLOON DRIVER 22298M: Nadav Amit <namit@vmware.com> 22299R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22300L: linux-kernel@vger.kernel.org 22301S: Supported 22302F: drivers/misc/vmw_balloon.c 22303 22304VMWARE HYPERVISOR INTERFACE 22305M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 22306M: Alexey Makhalov <amakhalov@vmware.com> 22307R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22308L: virtualization@lists.linux-foundation.org 22309L: x86@kernel.org 22310S: Supported 22311T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware 22312F: arch/x86/include/asm/vmware.h 22313F: arch/x86/kernel/cpu/vmware.c 22314 22315VMWARE PVRDMA DRIVER 22316M: Bryan Tan <bryantan@vmware.com> 22317M: Vishnu Dasa <vdasa@vmware.com> 22318R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22319L: linux-rdma@vger.kernel.org 22320S: Supported 22321F: drivers/infiniband/hw/vmw_pvrdma/ 22322 22323VMWARE PVSCSI DRIVER 22324M: Vishal Bhakta <vbhakta@vmware.com> 22325R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22326L: linux-scsi@vger.kernel.org 22327S: Supported 22328F: drivers/scsi/vmw_pvscsi.c 22329F: drivers/scsi/vmw_pvscsi.h 22330 22331VMWARE VIRTUAL PTP CLOCK DRIVER 22332M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 22333M: Deep Shah <sdeep@vmware.com> 22334R: Alexey Makhalov <amakhalov@vmware.com> 22335R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22336L: netdev@vger.kernel.org 22337S: Supported 22338F: drivers/ptp/ptp_vmw.c 22339 22340VMWARE VMCI DRIVER 22341M: Bryan Tan <bryantan@vmware.com> 22342M: Vishnu Dasa <vdasa@vmware.com> 22343R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22344L: linux-kernel@vger.kernel.org 22345S: Supported 22346F: drivers/misc/vmw_vmci/ 22347F: include/linux/vmw_vmci* 22348 22349VMWARE VMMOUSE SUBDRIVER 22350M: Zack Rusin <zackr@vmware.com> 22351R: VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com> 22352R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22353L: linux-input@vger.kernel.org 22354S: Supported 22355F: drivers/input/mouse/vmmouse.c 22356F: drivers/input/mouse/vmmouse.h 22357 22358VMWARE VMXNET3 ETHERNET DRIVER 22359M: Ronak Doshi <doshir@vmware.com> 22360R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22361L: netdev@vger.kernel.org 22362S: Supported 22363F: drivers/net/vmxnet3/ 22364 22365VMWARE VSOCK VMCI TRANSPORT DRIVER 22366M: Bryan Tan <bryantan@vmware.com> 22367M: Vishnu Dasa <vdasa@vmware.com> 22368R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22369L: linux-kernel@vger.kernel.org 22370S: Supported 22371F: net/vmw_vsock/vmci_transport* 22372 22373VOCORE VOCORE2 BOARD 22374M: Harvey Hunt <harveyhuntnexus@gmail.com> 22375L: linux-mips@vger.kernel.org 22376S: Maintained 22377F: arch/mips/boot/dts/ralink/vocore2.dts 22378 22379VOLTAGE AND CURRENT REGULATOR FRAMEWORK 22380M: Liam Girdwood <lgirdwood@gmail.com> 22381M: Mark Brown <broonie@kernel.org> 22382L: linux-kernel@vger.kernel.org 22383S: Supported 22384W: http://www.slimlogic.co.uk/?p=48 22385T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git 22386F: Documentation/devicetree/bindings/regulator/ 22387F: Documentation/power/regulator/ 22388F: drivers/regulator/ 22389F: include/dt-bindings/regulator/ 22390F: include/linux/regulator/ 22391K: regulator_get_optional 22392 22393VOLTAGE AND CURRENT REGULATOR IRQ HELPERS 22394R: Matti Vaittinen <mazziesaccount@gmail.com> 22395F: drivers/regulator/irq_helpers.c 22396 22397VRF 22398M: David Ahern <dsahern@kernel.org> 22399L: netdev@vger.kernel.org 22400S: Maintained 22401F: Documentation/networking/vrf.rst 22402F: drivers/net/vrf.c 22403 22404VSPRINTF 22405M: Petr Mladek <pmladek@suse.com> 22406M: Steven Rostedt <rostedt@goodmis.org> 22407M: Sergey Senozhatsky <senozhatsky@chromium.org> 22408R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 22409R: Rasmus Villemoes <linux@rasmusvillemoes.dk> 22410S: Maintained 22411T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git 22412F: Documentation/core-api/printk-formats.rst 22413F: lib/test_printf.c 22414F: lib/test_scanf.c 22415F: lib/vsprintf.c 22416 22417VT1211 HARDWARE MONITOR DRIVER 22418M: Juerg Haefliger <juergh@proton.me> 22419L: linux-hwmon@vger.kernel.org 22420S: Maintained 22421F: Documentation/hwmon/vt1211.rst 22422F: drivers/hwmon/vt1211.c 22423 22424VT8231 HARDWARE MONITOR DRIVER 22425M: Roger Lucas <vt8231@hiddenengine.co.uk> 22426L: linux-hwmon@vger.kernel.org 22427S: Maintained 22428F: drivers/hwmon/vt8231.c 22429 22430VUB300 USB to SDIO/SD/MMC bridge chip 22431L: linux-mmc@vger.kernel.org 22432S: Orphan 22433F: drivers/mmc/host/vub300.c 22434 22435W1 DALLAS'S 1-WIRE BUS 22436M: Evgeniy Polyakov <zbr@ioremap.net> 22437S: Maintained 22438F: Documentation/devicetree/bindings/w1/ 22439F: Documentation/w1/ 22440F: drivers/w1/ 22441F: include/linux/w1.h 22442 22443W83791D HARDWARE MONITORING DRIVER 22444M: Marc Hulsman <m.hulsman@tudelft.nl> 22445L: linux-hwmon@vger.kernel.org 22446S: Maintained 22447F: Documentation/hwmon/w83791d.rst 22448F: drivers/hwmon/w83791d.c 22449 22450W83793 HARDWARE MONITORING DRIVER 22451M: Rudolf Marek <r.marek@assembler.cz> 22452L: linux-hwmon@vger.kernel.org 22453S: Maintained 22454F: Documentation/hwmon/w83793.rst 22455F: drivers/hwmon/w83793.c 22456 22457W83795 HARDWARE MONITORING DRIVER 22458M: Jean Delvare <jdelvare@suse.com> 22459L: linux-hwmon@vger.kernel.org 22460S: Maintained 22461F: drivers/hwmon/w83795.c 22462 22463W83L51xD SD/MMC CARD INTERFACE DRIVER 22464M: Pierre Ossman <pierre@ossman.eu> 22465S: Maintained 22466F: drivers/mmc/host/wbsd.* 22467 22468WACOM PROTOCOL 4 SERIAL TABLETS 22469M: Julian Squires <julian@cipht.net> 22470M: Hans de Goede <hdegoede@redhat.com> 22471L: linux-input@vger.kernel.org 22472S: Maintained 22473F: drivers/input/tablet/wacom_serial4.c 22474 22475WANGXUN ETHERNET DRIVER 22476M: Jiawen Wu <jiawenwu@trustnetic.com> 22477M: Mengyuan Lou <mengyuanlou@net-swift.com> 22478W: https://www.net-swift.com 22479L: netdev@vger.kernel.org 22480S: Maintained 22481F: Documentation/networking/device_drivers/ethernet/wangxun/* 22482F: drivers/net/ethernet/wangxun/ 22483 22484WATCHDOG DEVICE DRIVERS 22485M: Wim Van Sebroeck <wim@linux-watchdog.org> 22486M: Guenter Roeck <linux@roeck-us.net> 22487L: linux-watchdog@vger.kernel.org 22488S: Maintained 22489W: http://www.linux-watchdog.org/ 22490T: git git://www.linux-watchdog.org/linux-watchdog.git 22491F: Documentation/devicetree/bindings/watchdog/ 22492F: Documentation/watchdog/ 22493F: drivers/watchdog/ 22494F: include/linux/watchdog.h 22495F: include/uapi/linux/watchdog.h 22496F: include/trace/events/watchdog.h 22497 22498WHISKEYCOVE PMIC GPIO DRIVER 22499M: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com> 22500L: linux-gpio@vger.kernel.org 22501S: Maintained 22502F: drivers/gpio/gpio-wcove.c 22503 22504WHWAVE RTC DRIVER 22505M: Dianlong Li <long17.cool@163.com> 22506L: linux-rtc@vger.kernel.org 22507S: Maintained 22508F: drivers/rtc/rtc-sd3078.c 22509 22510WIIMOTE HID DRIVER 22511M: David Rheinsberg <david.rheinsberg@gmail.com> 22512L: linux-input@vger.kernel.org 22513S: Maintained 22514F: drivers/hid/hid-wiimote* 22515 22516WILOCITY WIL6210 WIRELESS DRIVER 22517L: linux-wireless@vger.kernel.org 22518S: Orphan 22519W: https://wireless.wiki.kernel.org/en/users/Drivers/wil6210 22520F: drivers/net/wireless/ath/wil6210/ 22521 22522WINBOND CIR DRIVER 22523M: David Härdeman <david@hardeman.nu> 22524S: Maintained 22525F: drivers/media/rc/winbond-cir.c 22526 22527WINSYSTEMS EBC-C384 WATCHDOG DRIVER 22528M: William Breathitt Gray <william.gray@linaro.org> 22529L: linux-watchdog@vger.kernel.org 22530S: Maintained 22531F: drivers/watchdog/ebc-c384_wdt.c 22532 22533WINSYSTEMS WS16C48 GPIO DRIVER 22534M: William Breathitt Gray <william.gray@linaro.org> 22535L: linux-gpio@vger.kernel.org 22536S: Maintained 22537F: drivers/gpio/gpio-ws16c48.c 22538 22539WIREGUARD SECURE NETWORK TUNNEL 22540M: Jason A. Donenfeld <Jason@zx2c4.com> 22541L: wireguard@lists.zx2c4.com 22542L: netdev@vger.kernel.org 22543S: Maintained 22544F: drivers/net/wireguard/ 22545F: tools/testing/selftests/wireguard/ 22546 22547WISTRON LAPTOP BUTTON DRIVER 22548M: Miloslav Trmac <mitr@volny.cz> 22549S: Maintained 22550F: drivers/input/misc/wistron_btns.c 22551 22552WL3501 WIRELESS PCMCIA CARD DRIVER 22553L: linux-wireless@vger.kernel.org 22554S: Odd fixes 22555F: drivers/net/wireless/wl3501* 22556 22557WOLFSON MICROELECTRONICS DRIVERS 22558L: patches@opensource.cirrus.com 22559S: Supported 22560W: https://github.com/CirrusLogic/linux-drivers/wiki 22561T: git https://github.com/CirrusLogic/linux-drivers.git 22562F: Documentation/devicetree/bindings/extcon/wlf,arizona.yaml 22563F: Documentation/devicetree/bindings/mfd/wlf,arizona.yaml 22564F: Documentation/devicetree/bindings/mfd/wm831x.txt 22565F: Documentation/devicetree/bindings/regulator/wlf,arizona.yaml 22566F: Documentation/devicetree/bindings/sound/wlf,*.yaml 22567F: Documentation/devicetree/bindings/sound/wm* 22568F: Documentation/hwmon/wm83??.rst 22569F: arch/arm/mach-s3c/mach-crag6410* 22570F: drivers/clk/clk-wm83*.c 22571F: drivers/gpio/gpio-*wm*.c 22572F: drivers/gpio/gpio-arizona.c 22573F: drivers/hwmon/wm83??-hwmon.c 22574F: drivers/input/misc/wm831x-on.c 22575F: drivers/input/touchscreen/wm831x-ts.c 22576F: drivers/input/touchscreen/wm97*.c 22577F: drivers/leds/leds-wm83*.c 22578F: drivers/mfd/arizona* 22579F: drivers/mfd/cs47l24* 22580F: drivers/mfd/wm*.c 22581F: drivers/power/supply/wm83*.c 22582F: drivers/regulator/arizona* 22583F: drivers/regulator/wm8*.c 22584F: drivers/rtc/rtc-wm83*.c 22585F: drivers/video/backlight/wm83*_bl.c 22586F: drivers/watchdog/wm83*_wdt.c 22587F: include/linux/mfd/arizona/ 22588F: include/linux/mfd/wm831x/ 22589F: include/linux/mfd/wm8350/ 22590F: include/linux/mfd/wm8400* 22591F: include/linux/regulator/arizona* 22592F: include/linux/wm97xx.h 22593F: include/sound/wm????.h 22594F: sound/soc/codecs/arizona* 22595F: sound/soc/codecs/cs47l24* 22596F: sound/soc/codecs/wm* 22597 22598WORKQUEUE 22599M: Tejun Heo <tj@kernel.org> 22600R: Lai Jiangshan <jiangshanlai@gmail.com> 22601S: Maintained 22602T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git 22603F: Documentation/core-api/workqueue.rst 22604F: include/linux/workqueue.h 22605F: kernel/workqueue.c 22606 22607WWAN DRIVERS 22608M: Loic Poulain <loic.poulain@linaro.org> 22609M: Sergey Ryazanov <ryazanov.s.a@gmail.com> 22610R: Johannes Berg <johannes@sipsolutions.net> 22611L: netdev@vger.kernel.org 22612S: Maintained 22613F: drivers/net/wwan/ 22614F: include/linux/wwan.h 22615F: include/uapi/linux/wwan.h 22616 22617X-POWERS AXP288 PMIC DRIVERS 22618M: Hans de Goede <hdegoede@redhat.com> 22619S: Maintained 22620F: drivers/acpi/pmic/intel_pmic_xpower.c 22621N: axp288 22622 22623X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS 22624M: Chen-Yu Tsai <wens@csie.org> 22625L: linux-kernel@vger.kernel.org 22626S: Maintained 22627N: axp[128] 22628 22629X.25 STACK 22630M: Martin Schiller <ms@dev.tdt.de> 22631L: linux-x25@vger.kernel.org 22632S: Maintained 22633F: Documentation/networking/lapb-module.rst 22634F: Documentation/networking/x25* 22635F: drivers/net/wan/hdlc_x25.c 22636F: drivers/net/wan/lapbether.c 22637F: include/*/lapb.h 22638F: include/net/x25* 22639F: include/uapi/linux/x25.h 22640F: net/lapb/ 22641F: net/x25/ 22642 22643X86 ARCHITECTURE (32-BIT AND 64-BIT) 22644M: Thomas Gleixner <tglx@linutronix.de> 22645M: Ingo Molnar <mingo@redhat.com> 22646M: Borislav Petkov <bp@alien8.de> 22647M: Dave Hansen <dave.hansen@linux.intel.com> 22648M: x86@kernel.org 22649R: "H. Peter Anvin" <hpa@zytor.com> 22650L: linux-kernel@vger.kernel.org 22651S: Maintained 22652T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 22653F: Documentation/devicetree/bindings/x86/ 22654F: Documentation/x86/ 22655F: arch/x86/ 22656 22657X86 ENTRY CODE 22658M: Andy Lutomirski <luto@kernel.org> 22659L: linux-kernel@vger.kernel.org 22660S: Maintained 22661T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm 22662F: arch/x86/entry/ 22663 22664X86 MCE INFRASTRUCTURE 22665M: Tony Luck <tony.luck@intel.com> 22666M: Borislav Petkov <bp@alien8.de> 22667L: linux-edac@vger.kernel.org 22668S: Maintained 22669F: Documentation/ABI/testing/sysfs-mce 22670F: Documentation/x86/x86_64/machinecheck.rst 22671F: arch/x86/kernel/cpu/mce/* 22672 22673X86 MICROCODE UPDATE SUPPORT 22674M: Borislav Petkov <bp@alien8.de> 22675S: Maintained 22676F: arch/x86/kernel/cpu/microcode/* 22677 22678X86 MM 22679M: Dave Hansen <dave.hansen@linux.intel.com> 22680M: Andy Lutomirski <luto@kernel.org> 22681M: Peter Zijlstra <peterz@infradead.org> 22682L: linux-kernel@vger.kernel.org 22683S: Maintained 22684T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm 22685F: arch/x86/mm/ 22686 22687X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER 22688M: Hans de Goede <hdegoede@redhat.com> 22689L: platform-driver-x86@vger.kernel.org 22690S: Maintained 22691T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 22692F: drivers/platform/x86/x86-android-tablets.c 22693 22694X86 PLATFORM DRIVERS 22695M: Hans de Goede <hdegoede@redhat.com> 22696M: Mark Gross <markgross@kernel.org> 22697L: platform-driver-x86@vger.kernel.org 22698S: Maintained 22699T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 22700F: drivers/platform/olpc/ 22701F: drivers/platform/x86/ 22702F: include/linux/platform_data/x86/ 22703 22704X86 PLATFORM DRIVERS - ARCH 22705R: Darren Hart <dvhart@infradead.org> 22706R: Andy Shevchenko <andy@infradead.org> 22707L: platform-driver-x86@vger.kernel.org 22708L: x86@kernel.org 22709S: Maintained 22710T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 22711F: arch/x86/platform 22712 22713X86 PLATFORM UV HPE SUPERDOME FLEX 22714M: Steve Wahl <steve.wahl@hpe.com> 22715R: Mike Travis <mike.travis@hpe.com> 22716R: Dimitri Sivanich <dimitri.sivanich@hpe.com> 22717R: Russ Anderson <russ.anderson@hpe.com> 22718S: Supported 22719F: arch/x86/include/asm/uv/ 22720F: arch/x86/kernel/apic/x2apic_uv_x.c 22721F: arch/x86/platform/uv/ 22722 22723X86 STACK UNWINDING 22724M: Josh Poimboeuf <jpoimboe@kernel.org> 22725M: Peter Zijlstra <peterz@infradead.org> 22726S: Supported 22727F: arch/x86/include/asm/unwind*.h 22728F: arch/x86/kernel/dumpstack.c 22729F: arch/x86/kernel/stacktrace.c 22730F: arch/x86/kernel/unwind_*.c 22731 22732X86 VDSO 22733M: Andy Lutomirski <luto@kernel.org> 22734L: linux-kernel@vger.kernel.org 22735S: Maintained 22736T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso 22737F: arch/x86/entry/vdso/ 22738 22739XARRAY 22740M: Matthew Wilcox <willy@infradead.org> 22741L: linux-fsdevel@vger.kernel.org 22742S: Supported 22743F: Documentation/core-api/xarray.rst 22744F: include/linux/idr.h 22745F: include/linux/xarray.h 22746F: lib/idr.c 22747F: lib/xarray.c 22748F: tools/testing/radix-tree 22749 22750XBOX DVD IR REMOTE 22751M: Benjamin Valentin <benpicco@googlemail.com> 22752S: Maintained 22753F: drivers/media/rc/keymaps/rc-xbox-dvd.c 22754F: drivers/media/rc/xbox_remote.c 22755 22756XC2028/3028 TUNER DRIVER 22757M: Mauro Carvalho Chehab <mchehab@kernel.org> 22758L: linux-media@vger.kernel.org 22759S: Maintained 22760W: https://linuxtv.org 22761T: git git://linuxtv.org/media_tree.git 22762F: drivers/media/tuners/xc2028.* 22763 22764XDP (eXpress Data Path) 22765M: Alexei Starovoitov <ast@kernel.org> 22766M: Daniel Borkmann <daniel@iogearbox.net> 22767M: David S. Miller <davem@davemloft.net> 22768M: Jakub Kicinski <kuba@kernel.org> 22769M: Jesper Dangaard Brouer <hawk@kernel.org> 22770M: John Fastabend <john.fastabend@gmail.com> 22771L: netdev@vger.kernel.org 22772L: bpf@vger.kernel.org 22773S: Supported 22774F: include/net/xdp.h 22775F: include/net/xdp_priv.h 22776F: include/trace/events/xdp.h 22777F: kernel/bpf/cpumap.c 22778F: kernel/bpf/devmap.c 22779F: net/core/xdp.c 22780F: samples/bpf/xdp* 22781F: tools/testing/selftests/bpf/*xdp* 22782F: tools/testing/selftests/bpf/*/*xdp* 22783F: drivers/net/ethernet/*/*/*/*/*xdp* 22784F: drivers/net/ethernet/*/*/*xdp* 22785K: (?:\b|_)xdp(?:\b|_) 22786 22787XDP SOCKETS (AF_XDP) 22788M: Björn Töpel <bjorn@kernel.org> 22789M: Magnus Karlsson <magnus.karlsson@intel.com> 22790M: Maciej Fijalkowski <maciej.fijalkowski@intel.com> 22791R: Jonathan Lemon <jonathan.lemon@gmail.com> 22792L: netdev@vger.kernel.org 22793L: bpf@vger.kernel.org 22794S: Maintained 22795F: Documentation/networking/af_xdp.rst 22796F: include/net/xdp_sock* 22797F: include/net/xsk_buff_pool.h 22798F: include/uapi/linux/if_xdp.h 22799F: include/uapi/linux/xdp_diag.h 22800F: include/net/netns/xdp.h 22801F: net/xdp/ 22802F: tools/testing/selftests/bpf/*xsk* 22803 22804XEN BLOCK SUBSYSTEM 22805M: Roger Pau Monné <roger.pau@citrix.com> 22806L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22807S: Supported 22808F: drivers/block/xen* 22809F: drivers/block/xen-blkback/* 22810 22811XEN HYPERVISOR ARM 22812M: Stefano Stabellini <sstabellini@kernel.org> 22813L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22814S: Maintained 22815F: arch/arm/include/asm/xen/ 22816F: arch/arm/xen/ 22817 22818XEN HYPERVISOR ARM64 22819M: Stefano Stabellini <sstabellini@kernel.org> 22820L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22821S: Maintained 22822F: arch/arm64/include/asm/xen/ 22823F: arch/arm64/xen/ 22824 22825XEN HYPERVISOR INTERFACE 22826M: Juergen Gross <jgross@suse.com> 22827M: Stefano Stabellini <sstabellini@kernel.org> 22828R: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com> 22829L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22830S: Supported 22831T: git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git 22832F: Documentation/ABI/stable/sysfs-hypervisor-xen 22833F: Documentation/ABI/testing/sysfs-hypervisor-xen 22834F: drivers/*/xen-*front.c 22835F: drivers/xen/ 22836F: include/uapi/xen/ 22837F: include/xen/ 22838F: kernel/configs/xen.config 22839 22840XEN HYPERVISOR X86 22841M: Juergen Gross <jgross@suse.com> 22842R: Boris Ostrovsky <boris.ostrovsky@oracle.com> 22843L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22844S: Supported 22845F: arch/x86/configs/xen.config 22846F: arch/x86/include/asm/pvclock-abi.h 22847F: arch/x86/include/asm/xen/ 22848F: arch/x86/platform/pvh/ 22849F: arch/x86/xen/ 22850 22851XEN NETWORK BACKEND DRIVER 22852M: Wei Liu <wei.liu@kernel.org> 22853M: Paul Durrant <paul@xen.org> 22854L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22855L: netdev@vger.kernel.org 22856S: Supported 22857F: drivers/net/xen-netback/* 22858 22859XEN PCI SUBSYSTEM 22860M: Juergen Gross <jgross@suse.com> 22861L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22862S: Supported 22863F: arch/x86/pci/*xen* 22864F: drivers/pci/*xen* 22865 22866XEN PVSCSI DRIVERS 22867M: Juergen Gross <jgross@suse.com> 22868L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22869L: linux-scsi@vger.kernel.org 22870S: Supported 22871F: drivers/scsi/xen-scsifront.c 22872F: drivers/xen/xen-scsiback.c 22873F: include/xen/interface/io/vscsiif.h 22874 22875XEN PVUSB DRIVER 22876M: Juergen Gross <jgross@suse.com> 22877L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22878L: linux-usb@vger.kernel.org 22879S: Supported 22880F: drivers/usb/host/xen* 22881F: include/xen/interface/io/usbif.h 22882 22883XEN SOUND FRONTEND DRIVER 22884M: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> 22885L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22886L: alsa-devel@alsa-project.org (moderated for non-subscribers) 22887S: Supported 22888F: sound/xen/* 22889 22890XEN SWIOTLB SUBSYSTEM 22891M: Juergen Gross <jgross@suse.com> 22892M: Stefano Stabellini <sstabellini@kernel.org> 22893L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22894L: iommu@lists.linux.dev 22895S: Supported 22896F: arch/*/include/asm/xen/swiotlb-xen.h 22897F: drivers/xen/swiotlb-xen.c 22898F: include/xen/arm/swiotlb-xen.h 22899F: include/xen/swiotlb-xen.h 22900 22901XFS FILESYSTEM 22902C: irc://irc.oftc.net/xfs 22903M: Darrick J. Wong <djwong@kernel.org> 22904L: linux-xfs@vger.kernel.org 22905S: Supported 22906W: http://xfs.org/ 22907T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git 22908F: Documentation/ABI/testing/sysfs-fs-xfs 22909F: Documentation/admin-guide/xfs.rst 22910F: Documentation/filesystems/xfs-delayed-logging-design.rst 22911F: Documentation/filesystems/xfs-self-describing-metadata.rst 22912F: fs/xfs/ 22913F: include/uapi/linux/dqblk_xfs.h 22914F: include/uapi/linux/fsmap.h 22915 22916XILINX AMS DRIVER 22917M: Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com> 22918L: linux-iio@vger.kernel.org 22919S: Maintained 22920F: Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml 22921F: drivers/iio/adc/xilinx-ams.c 22922 22923XILINX AXI ETHERNET DRIVER 22924M: Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com> 22925S: Maintained 22926F: drivers/net/ethernet/xilinx/xilinx_axienet* 22927 22928XILINX CAN DRIVER 22929M: Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com> 22930R: Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com> 22931L: linux-can@vger.kernel.org 22932S: Maintained 22933F: Documentation/devicetree/bindings/net/can/xilinx,can.yaml 22934F: drivers/net/can/xilinx_can.c 22935 22936XILINX GPIO DRIVER 22937M: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com> 22938R: Srinivas Neeli <srinivas.neeli@xilinx.com> 22939R: Michal Simek <michal.simek@xilinx.com> 22940S: Maintained 22941F: Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml 22942F: Documentation/devicetree/bindings/gpio/gpio-zynq.yaml 22943F: drivers/gpio/gpio-xilinx.c 22944F: drivers/gpio/gpio-zynq.c 22945 22946XILINX SD-FEC IP CORES 22947M: Derek Kiernan <derek.kiernan@xilinx.com> 22948M: Dragan Cvetic <dragan.cvetic@xilinx.com> 22949S: Maintained 22950F: Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt 22951F: Documentation/misc-devices/xilinx_sdfec.rst 22952F: drivers/misc/Kconfig 22953F: drivers/misc/Makefile 22954F: drivers/misc/xilinx_sdfec.c 22955F: include/uapi/misc/xilinx_sdfec.h 22956 22957XILINX PWM DRIVER 22958M: Sean Anderson <sean.anderson@seco.com> 22959S: Maintained 22960F: drivers/pwm/pwm-xilinx.c 22961F: include/clocksource/timer-xilinx.h 22962 22963XILINX UARTLITE SERIAL DRIVER 22964M: Peter Korsgaard <jacmet@sunsite.dk> 22965L: linux-serial@vger.kernel.org 22966S: Maintained 22967F: drivers/tty/serial/uartlite.c 22968 22969XILINX VIDEO IP CORES 22970M: Hyun Kwon <hyun.kwon@xilinx.com> 22971M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 22972L: linux-media@vger.kernel.org 22973S: Supported 22974T: git git://linuxtv.org/media_tree.git 22975F: Documentation/devicetree/bindings/media/xilinx/ 22976F: drivers/media/platform/xilinx/ 22977F: include/uapi/linux/xilinx-v4l2-controls.h 22978 22979XILINX XDMA DRIVER 22980M: Lizhi Hou <lizhi.hou@amd.com> 22981M: Brian Xu <brian.xu@amd.com> 22982M: Raj Kumar Rampelli <raj.kumar.rampelli@amd.com> 22983L: dmaengine@vger.kernel.org 22984S: Supported 22985F: drivers/dma/xilinx/xdma-regs.h 22986F: drivers/dma/xilinx/xdma.c 22987F: include/linux/dma/amd_xdma.h 22988F: include/linux/platform_data/amd_xdma.h 22989 22990XILINX ZYNQMP DPDMA DRIVER 22991M: Hyun Kwon <hyun.kwon@xilinx.com> 22992M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 22993L: dmaengine@vger.kernel.org 22994S: Supported 22995F: Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml 22996F: drivers/dma/xilinx/xilinx_dpdma.c 22997F: include/dt-bindings/dma/xlnx-zynqmp-dpdma.h 22998 22999XILINX ZYNQMP OCM EDAC DRIVER 23000M: Shubhrajyoti Datta <shubhrajyoti.datta@amd.com> 23001M: Sai Krishna Potthuri <sai.krishna.potthuri@amd.com> 23002S: Maintained 23003F: Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml 23004F: drivers/edac/zynqmp_edac.c 23005 23006XILINX ZYNQMP PSGTR PHY DRIVER 23007M: Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com> 23008M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 23009L: linux-kernel@vger.kernel.org 23010S: Supported 23011T: git https://github.com/Xilinx/linux-xlnx.git 23012F: Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml 23013F: drivers/phy/xilinx/phy-zynqmp.c 23014 23015XILINX ZYNQMP SHA3 DRIVER 23016M: Harsha <harsha.harsha@xilinx.com> 23017S: Maintained 23018F: drivers/crypto/xilinx/zynqmp-sha.c 23019 23020XILINX EVENT MANAGEMENT DRIVER 23021M: Abhyuday Godhasara <abhyuday.godhasara@xilinx.com> 23022S: Maintained 23023F: drivers/soc/xilinx/xlnx_event_manager.c 23024F: include/linux/firmware/xlnx-event-manager.h 23025 23026XILLYBUS DRIVER 23027M: Eli Billauer <eli.billauer@gmail.com> 23028L: linux-kernel@vger.kernel.org 23029S: Supported 23030F: drivers/char/xillybus/ 23031 23032XLP9XX I2C DRIVER 23033M: George Cherian <gcherian@marvell.com> 23034L: linux-i2c@vger.kernel.org 23035S: Supported 23036W: http://www.marvell.com 23037F: drivers/i2c/busses/i2c-xlp9xx.c 23038 23039XRA1403 GPIO EXPANDER 23040M: Nandor Han <nandor.han@ge.com> 23041M: Semi Malinen <semi.malinen@ge.com> 23042L: linux-gpio@vger.kernel.org 23043S: Maintained 23044F: Documentation/devicetree/bindings/gpio/gpio-xra1403.txt 23045F: drivers/gpio/gpio-xra1403.c 23046 23047XTENSA XTFPGA PLATFORM SUPPORT 23048M: Max Filippov <jcmvbkbc@gmail.com> 23049S: Maintained 23050F: drivers/spi/spi-xtensa-xtfpga.c 23051F: sound/soc/xtensa/xtfpga-i2s.c 23052 23053YAM DRIVER FOR AX.25 23054M: Jean-Paul Roubelat <jpr@f6fbb.org> 23055L: linux-hams@vger.kernel.org 23056S: Maintained 23057F: drivers/net/hamradio/yam* 23058F: include/linux/yam.h 23059 23060YAMA SECURITY MODULE 23061M: Kees Cook <keescook@chromium.org> 23062S: Supported 23063T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 23064F: Documentation/admin-guide/LSM/Yama.rst 23065F: security/yama/ 23066 23067YEALINK PHONE DRIVER 23068M: Henk Vergonet <Henk.Vergonet@gmail.com> 23069L: usbb2k-api-dev@nongnu.org 23070S: Maintained 23071F: Documentation/input/devices/yealink.rst 23072F: drivers/input/misc/yealink.* 23073 23074Z8530 DRIVER FOR AX.25 23075M: Joerg Reuter <jreuter@yaina.de> 23076L: linux-hams@vger.kernel.org 23077S: Maintained 23078W: http://yaina.de/jreuter/ 23079W: http://www.qsl.net/dl1bke/ 23080F: Documentation/networking/device_drivers/hamradio/z8530drv.rst 23081F: drivers/net/hamradio/*scc.c 23082F: drivers/net/hamradio/z8530.h 23083 23084ZBUD COMPRESSED PAGE ALLOCATOR 23085M: Seth Jennings <sjenning@redhat.com> 23086M: Dan Streetman <ddstreet@ieee.org> 23087L: linux-mm@kvack.org 23088S: Maintained 23089F: mm/zbud.c 23090 23091Z3FOLD COMPRESSED PAGE ALLOCATOR 23092M: Vitaly Wool <vitaly.wool@konsulko.com> 23093R: Miaohe Lin <linmiaohe@huawei.com> 23094L: linux-mm@kvack.org 23095S: Maintained 23096F: mm/z3fold.c 23097 23098ZD1211RW WIRELESS DRIVER 23099M: Ulrich Kunitz <kune@deine-taler.de> 23100L: linux-wireless@vger.kernel.org 23101L: zd1211-devs@lists.sourceforge.net (subscribers-only) 23102S: Maintained 23103W: http://zd1211.ath.cx/wiki/DriverRewrite 23104F: drivers/net/wireless/zydas/zd1211rw/ 23105 23106ZD1301 MEDIA DRIVER 23107M: Antti Palosaari <crope@iki.fi> 23108L: linux-media@vger.kernel.org 23109S: Maintained 23110W: https://linuxtv.org/ 23111W: http://palosaari.fi/linux/ 23112Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23113F: drivers/media/usb/dvb-usb-v2/zd1301* 23114 23115ZD1301_DEMOD MEDIA DRIVER 23116M: Antti Palosaari <crope@iki.fi> 23117L: linux-media@vger.kernel.org 23118S: Maintained 23119W: https://linuxtv.org/ 23120W: http://palosaari.fi/linux/ 23121Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23122F: drivers/media/dvb-frontends/zd1301_demod* 23123 23124ZHAOXIN PROCESSOR SUPPORT 23125M: Tony W Wang-oc <TonyWWang-oc@zhaoxin.com> 23126L: linux-kernel@vger.kernel.org 23127S: Maintained 23128F: arch/x86/kernel/cpu/zhaoxin.c 23129 23130ZONEFS FILESYSTEM 23131M: Damien Le Moal <damien.lemoal@opensource.wdc.com> 23132M: Naohiro Aota <naohiro.aota@wdc.com> 23133R: Johannes Thumshirn <jth@kernel.org> 23134L: linux-fsdevel@vger.kernel.org 23135S: Maintained 23136T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git 23137F: Documentation/filesystems/zonefs.rst 23138F: fs/zonefs/ 23139 23140ZPOOL COMPRESSED PAGE STORAGE API 23141M: Dan Streetman <ddstreet@ieee.org> 23142L: linux-mm@kvack.org 23143S: Maintained 23144F: include/linux/zpool.h 23145F: mm/zpool.c 23146 23147ZR36067 VIDEO FOR LINUX DRIVER 23148M: Corentin Labbe <clabbe@baylibre.com> 23149L: mjpeg-users@lists.sourceforge.net 23150L: linux-media@vger.kernel.org 23151S: Maintained 23152W: http://mjpeg.sourceforge.net/driver-zoran/ 23153Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23154F: Documentation/driver-api/media/drivers/zoran.rst 23155F: drivers/media/pci/zoran/ 23156 23157ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER 23158M: Minchan Kim <minchan@kernel.org> 23159M: Sergey Senozhatsky <senozhatsky@chromium.org> 23160L: linux-kernel@vger.kernel.org 23161S: Maintained 23162F: Documentation/admin-guide/blockdev/zram.rst 23163F: drivers/block/zram/ 23164 23165ZS DECSTATION Z85C30 SERIAL DRIVER 23166M: "Maciej W. Rozycki" <macro@orcam.me.uk> 23167S: Maintained 23168F: drivers/tty/serial/zs.* 23169 23170ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR 23171M: Minchan Kim <minchan@kernel.org> 23172M: Sergey Senozhatsky <senozhatsky@chromium.org> 23173L: linux-mm@kvack.org 23174S: Maintained 23175F: Documentation/mm/zsmalloc.rst 23176F: include/linux/zsmalloc.h 23177F: mm/zsmalloc.c 23178 23179ZSTD 23180M: Nick Terrell <terrelln@fb.com> 23181S: Maintained 23182B: https://github.com/facebook/zstd/issues 23183T: git https://github.com/terrelln/linux.git 23184F: include/linux/zstd* 23185F: lib/zstd/ 23186F: lib/decompress_unzstd.c 23187F: crypto/zstd.c 23188N: zstd 23189K: zstd 23190 23191ZSWAP COMPRESSED SWAP CACHING 23192M: Seth Jennings <sjenning@redhat.com> 23193M: Dan Streetman <ddstreet@ieee.org> 23194M: Vitaly Wool <vitaly.wool@konsulko.com> 23195L: linux-mm@kvack.org 23196S: Maintained 23197F: mm/zswap.c 23198 23199THE REST 23200M: Linus Torvalds <torvalds@linux-foundation.org> 23201L: linux-kernel@vger.kernel.org 23202S: Buried alive in reporters 23203T: git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 23204F: * 23205F: */ 23206
