1 List of maintainers and how to submit kernel changes
2 ====================================================
4 Please try to follow the guidelines below. This will make things
5 easier on the maintainers. Not all of these guidelines matter for every
6 trivial patch so apply some common sense.
8 Tips for patch submitters
9 -------------------------
11 1. Always *test* your changes, however small, on at least 4 or
12 5 people, preferably many more.
14 2. 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.)
22 3. 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.
26 4. When you are happy with a change make it generally available for
27 testing and await feedback.
29 5. 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.
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.
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.
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.
52 PLEASE document known bugs. If it doesn't work for everything
53 or does something very odd once a month document it.
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.
61 6. 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
65 7. When sending security related changes or reports to a 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.
80 Descriptions of section entries and preferred order
81 ---------------------------------------------------
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
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
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:
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.
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.
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
150 F: Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151 F: drivers/net/ethernet/3com/3c59x.c
153 3CR990 NETWORK DRIVER
157 F: drivers/net/ethernet/3com/typhoon*
159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
163 W: http://www.lsi.com
166 53C700 AND 53C700-66 SCSI DRIVER
170 F: drivers/scsi/53c700*
172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
178 F: Documentation/networking/6lowpan.rst
179 F: include/net/6lowpan.h
182 6PACK NETWORK DRIVER FOR AX.25
186 F: drivers/net/hamradio/6pack.c
188 802.11 (including CFG80211/NL80211)
192 W: https://wireless.wiki.kernel.org/
193 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
194 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
195 F: Documentation/driver-api/80211/cfg80211.rst
196 F: Documentation/networking/regulatory.rst
197 F: include/linux/ieee80211.h
198 F: include/net/cfg80211.h
199 F: include/net/ieee80211_radiotap.h
200 F: include/net/iw_handler.h
201 F: include/net/wext.h
202 F: include/uapi/linux/nl80211.h
205 8169 10/100/1000 GIGABIT ETHERNET DRIVER
210 F: drivers/net/ethernet/realtek/r8169*
212 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
216 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
217 F: drivers/tty/serial/8250*
218 F: include/linux/serial_8250.h
220 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
223 F: drivers/net/ethernet/8390/
231 W: http://swik.net/v9fs
232 Q: http://patchwork.kernel.org/project/v9fs-devel/list/
233 T: git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
234 T: git git://github.com/martinetd/linux.git
235 F: Documentation/filesystems/9p.rst
238 F: include/trace/events/9p.h
239 F: include/uapi/linux/virtio_9p.h
246 W: https://linuxtv.org
247 W: http://palosaari.fi/linux/
248 Q: http://patchwork.linuxtv.org/project/linux-media/list/
249 T: git git://linuxtv.org/anttip/media_tree.git
250 F: drivers/media/dvb-frontends/a8293*
252 AACRAID SCSI RAID DRIVER
256 W: http://www.adaptec.com/
257 F: Documentation/scsi/aacraid.rst
258 F: drivers/scsi/aacraid/
262 F: include/linux/syscalls.h
265 X: arch/*/include/uapi/
267 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
271 F: drivers/hwmon/abituguru.c
273 ABIT UGURU 3 HARDWARE MONITOR DRIVER
277 F: drivers/hwmon/abituguru3.c
279 ACCES 104-DIO-48E GPIO DRIVER
283 F: drivers/gpio/gpio-104-dio-48e.c
285 ACCES 104-IDI-48 GPIO DRIVER
289 F: drivers/gpio/gpio-104-idi-48.c
291 ACCES 104-IDIO-16 GPIO DRIVER
295 F: drivers/gpio/gpio-104-idio-16.c
297 ACCES 104-QUAD-8 DRIVER
302 F: drivers/counter/104-quad-8.c
304 ACCES PCI-IDIO-16 GPIO DRIVER
308 F: drivers/gpio/gpio-pci-idio-16.c
310 ACCES PCIe-IDIO-24 GPIO DRIVER
314 F: drivers/gpio/gpio-pcie-idio-24.c
320 F: drivers/net/ethernet/alteon/acenic*
322 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
326 W: http://piie.net/?section=acerhdf
327 F: drivers/platform/x86/acerhdf.c
329 ACER WMI LAPTOP EXTRAS
333 F: drivers/platform/x86/acer-wmi.c
340 W: https://01.org/linux-acpi
341 Q: https://patchwork.kernel.org/project/linux-acpi/list/
342 B: https://bugzilla.kernel.org
343 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
344 F: Documentation/ABI/testing/configfs-acpi
345 F: Documentation/ABI/testing/sysfs-bus-acpi
346 F: Documentation/firmware-guide/acpi/
348 F: drivers/pci/*/*acpi*
349 F: drivers/pci/*acpi*
350 F: drivers/pnp/pnpacpi/
352 F: include/linux/acpi.h
353 F: include/linux/fwnode.h
363 F: drivers/acpi/apei/
365 ACPI COMPONENT ARCHITECTURE (ACPICA)
372 W: https://acpica.org/
373 W: https://github.com/acpica/acpica/
374 Q: https://patchwork.kernel.org/project/linux-acpi/list/
375 B: https://bugzilla.kernel.org
376 B: https://bugs.acpica.org
377 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
378 F: drivers/acpi/acpica/
386 W: https://01.org/linux-acpi
387 B: https://bugzilla.kernel.org
388 F: drivers/acpi/fan.c
390 ACPI FOR ARM64 (ACPI/arm64)
397 F: drivers/acpi/arm64
399 ACPI I2C MULTI INSTANTIATE DRIVER
403 F: drivers/platform/x86/i2c-multi-instantiate.c
412 Q: https://patchwork.kernel.org/project/linux-acpi/list/
413 B: https://bugzilla.kernel.org
414 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
415 F: drivers/acpi/pmic/
421 W: https://01.org/linux-acpi
422 B: https://bugzilla.kernel.org
423 F: drivers/acpi/*thermal*
429 W: https://01.org/linux-acpi
430 B: https://bugzilla.kernel.org
431 F: drivers/acpi/acpi_video.c
438 F: drivers/acpi/viot.c
439 F: include/linux/acpi_viot.h
444 F: drivers/platform/x86/wmi.c
445 F: include/uapi/linux/wmi.h
447 ACRN HYPERVISOR SERVICE MODULE
451 W: https://projectacrn.org
452 F: Documentation/virt/acrn/
453 F: drivers/virt/acrn/
454 F: include/uapi/linux/acrn.h
456 AD1889 ALSA SOUND DRIVER
459 W: https://parisc.wiki.kernel.org/index.php/AD1889
460 F: sound/pci/ad1889.*
462 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
465 W: http://wiki.analog.com/AD5254
466 W: http://ez.analog.com/community/linux-device-drivers
467 F: drivers/misc/ad525x_dpot.c
469 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
472 W: http://wiki.analog.com/AD5398
473 W: http://ez.analog.com/community/linux-device-drivers
474 F: drivers/regulator/ad5398.c
476 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
479 W: http://wiki.analog.com/AD7142
480 W: http://ez.analog.com/community/linux-device-drivers
481 F: drivers/input/misc/ad714x.c
483 AD7877 TOUCHSCREEN DRIVER
486 W: http://wiki.analog.com/AD7877
487 W: http://ez.analog.com/community/linux-device-drivers
488 F: drivers/input/touchscreen/ad7877.c
490 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
493 W: http://wiki.analog.com/AD7879
494 W: http://ez.analog.com/community/linux-device-drivers
495 F: drivers/input/touchscreen/ad7879.c
497 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
501 ADF7242 IEEE 802.15.4 RADIO DRIVER
505 W: https://wiki.analog.com/ADF7242
506 W: http://ez.analog.com/community/linux-device-drivers
507 F: Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
508 F: drivers/net/ieee802154/adf7242.c
510 ADM1025 HARDWARE MONITOR DRIVER
514 F: Documentation/hwmon/adm1025.rst
515 F: drivers/hwmon/adm1025.c
517 ADM1029 HARDWARE MONITOR DRIVER
521 F: drivers/hwmon/adm1029.c
523 ADM8211 WIRELESS DRIVER
526 W: https://wireless.wiki.kernel.org/
527 F: drivers/net/wireless/admtek/adm8211.*
529 ADP1653 FLASH CONTROLLER DRIVER
533 F: drivers/media/i2c/adp1653.c
534 F: include/media/i2c/adp1653.h
536 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
539 W: http://wiki.analog.com/ADP5520
540 W: http://ez.analog.com/community/linux-device-drivers
541 F: drivers/gpio/gpio-adp5520.c
542 F: drivers/input/keyboard/adp5520-keys.c
543 F: drivers/leds/leds-adp5520.c
544 F: drivers/mfd/adp5520.c
545 F: drivers/video/backlight/adp5520_bl.c
547 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
550 W: http://wiki.analog.com/ADP5588
551 W: http://ez.analog.com/community/linux-device-drivers
552 F: drivers/gpio/gpio-adp5588.c
553 F: drivers/input/keyboard/adp5588-keys.c
555 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
558 W: http://wiki.analog.com/ADP8860
559 W: http://ez.analog.com/community/linux-device-drivers
560 F: drivers/video/backlight/adp8860_bl.c
565 F: drivers/macintosh/therm_adt746x.c
567 ADT7475 HARDWARE MONITOR DRIVER
571 F: Documentation/hwmon/adt7475.rst
572 F: drivers/hwmon/adt7475.c
579 F: Documentation/scsi/advansys.rst
580 F: drivers/scsi/advansys.c
582 ADVANTECH SWBTN DRIVER
586 F: drivers/platform/x86/adv_swbutton.c
588 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
591 W: http://wiki.analog.com/ADXL345
592 W: http://ez.analog.com/community/linux-device-drivers
593 F: Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
594 F: drivers/input/misc/adxl34x.c
596 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
599 W: http://ez.analog.com/community/linux-device-drivers
600 F: Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
601 F: drivers/iio/accel/adxl372.c
602 F: drivers/iio/accel/adxl372_i2c.c
603 F: drivers/iio/accel/adxl372_spi.c
609 W: https://linuxtv.org
610 W: http://palosaari.fi/linux/
611 Q: http://patchwork.linuxtv.org/project/linux-media/list/
612 T: git git://linuxtv.org/anttip/media_tree.git
613 F: drivers/media/dvb-frontends/af9013*
619 W: https://linuxtv.org
620 W: http://palosaari.fi/linux/
621 Q: http://patchwork.linuxtv.org/project/linux-media/list/
622 T: git git://linuxtv.org/anttip/media_tree.git
623 F: drivers/media/dvb-frontends/af9033*
629 F: Documentation/filesystems/affs.rst
637 W: https://www.infradead.org/~dhowells/kafs/
638 F: Documentation/filesystems/afs.rst
640 F: include/trace/events/afs.h
645 T: git git://anongit.freedesktop.org/drm/drm
647 F: include/linux/agp*
648 F: include/uapi/linux/agp*
654 F: drivers/scsi/aha152x*
655 F: drivers/scsi/pcmcia/aha152x*
657 AIC7XXX / AIC79XX SCSI DRIVER
661 F: drivers/scsi/aic7xxx/
663 AIMSLAB FM RADIO RECEIVER DRIVER
667 W: https://linuxtv.org
668 T: git git://linuxtv.org/media_tree.git
669 F: drivers/media/radio/radio-aimslab*
676 F: include/linux/*aio*.h
682 W: https://linuxtv.org
683 W: http://palosaari.fi/linux/
684 Q: http://patchwork.linuxtv.org/project/linux-media/list/
685 T: git git://linuxtv.org/anttip/media_tree.git
686 F: drivers/media/usb/airspy/
688 ALACRITECH GIGABIT ETHERNET DRIVER
691 F: drivers/net/ethernet/alacritech/*
693 ALCATEL SPEEDTOUCH USB DRIVER
697 W: http://www.linux-usb.org/SpeedTouch/
698 F: drivers/usb/atm/speedtch.c
699 F: drivers/usb/atm/usbatm.c
701 ALCHEMY AU1XX0 MMC DRIVER
704 F: drivers/mmc/host/au1xmmc.c
710 F: Documentation/i2c/busses/i2c-ali1563.rst
711 F: drivers/i2c/busses/i2c-ali1563.c
716 F: drivers/platform/x86/dell/alienware-wmi.c
718 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
722 W: http://www.allsensors.com/
723 F: Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
724 F: drivers/iio/pressure/dlhl60d.c
726 ALLEGRO DVT VIDEO IP CORE DRIVER
731 F: Documentation/devicetree/bindings/media/allegro,al5e.yaml
732 F: drivers/media/platform/allegro-dvt/
734 ALLWINNER A10 CSI DRIVER
738 T: git git://linuxtv.org/media_tree.git
739 F: Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
740 F: drivers/media/platform/sunxi/sun4i-csi/
742 ALLWINNER CPUFREQ DRIVER
746 F: Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
747 F: drivers/cpufreq/sun50i-cpufreq-nvmem.c
749 ALLWINNER CRYPTO DRIVERS
753 F: drivers/crypto/allwinner/
755 ALLWINNER HARDWARE SPINLOCK SUPPORT
758 F: Documentation/devicetree/bindings/hwlock/allwinner,sun6i-hwspinlock.yaml
759 F: drivers/hwspinlock/sun6i_hwspinlock.c
761 ALLWINNER THERMAL DRIVER
766 F: Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
767 F: drivers/thermal/sun8i_thermal.c
774 F: drivers/staging/media/sunxi/cedrus/
784 ALPS PS/2 TOUCHPAD DRIVER
786 F: drivers/input/mouse/alps.*
788 ALTERA I2C CONTROLLER DRIVER
791 F: Documentation/devicetree/bindings/i2c/i2c-altera.txt
792 F: drivers/i2c/busses/i2c-altera.c
794 ALTERA MAILBOX DRIVER
797 F: drivers/mailbox/mailbox-altera.c
799 ALTERA MSGDMA IP CORE DRIVER
804 F: Documentation/devicetree/bindings/dma/altr,msgdma.yaml
805 F: drivers/dma/altera-msgdma.c
811 F: drivers/gpio/gpio-altera.c
813 ALTERA SYSTEM MANAGER DRIVER
816 F: drivers/mfd/altera-sysmgr.c
817 F: include/linux/mfd/altera-sysmgr.h
819 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
822 F: drivers/gpio/gpio-altera-a10sr.c
823 F: drivers/mfd/altera-a10sr.c
824 F: drivers/reset/reset-a10sr.c
825 F: include/dt-bindings/reset/altr,rst-mgr-a10sr.h
826 F: include/linux/mfd/altera-a10sr.h
828 ALTERA TRIPLE SPEED ETHERNET DRIVER
832 F: drivers/net/ethernet/altera/
834 ALTERA UART/JTAG UART SERIAL DRIVERS
838 F: drivers/tty/serial/altera_jtaguart.c
839 F: drivers/tty/serial/altera_uart.c
840 F: include/linux/altera_jtaguart.h
841 F: include/linux/altera_uart.h
843 AMAZON ANNAPURNA LABS FIC DRIVER
846 F: Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
847 F: drivers/irqchip/irq-al-fic.c
849 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
853 F: Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
854 F: drivers/edac/al_mc_edac.c
856 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
859 F: Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
860 F: drivers/thermal/thermal_mmio.c
862 AMAZON ETHERNET DRIVERS
869 F: Documentation/networking/device_drivers/ethernet/amazon/ena.rst
870 F: drivers/net/ethernet/amazon/
872 AMAZON RDMA EFA DRIVER
877 Q: https://patchwork.kernel.org/project/linux-rdma/list/
878 F: drivers/infiniband/hw/efa/
879 F: include/uapi/rdma/efa-abi.h
881 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
886 F: drivers/crypto/ccp/
887 F: include/linux/ccp.h
889 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
894 F: drivers/crypto/ccp/sev*
895 F: include/uapi/linux/psp-sev.h
902 T: git https://gitlab.freedesktop.org/agd5f/linux.git
903 F: drivers/gpu/drm/amd/display/
905 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
909 F: Documentation/hwmon/fam15h_power.rst
910 F: drivers/hwmon/fam15h_power.c
916 F: drivers/gpio/gpio-amd-fch.c
917 F: include/linux/platform_data/gpio/gpio-amd-fch.h
919 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
922 F: drivers/usb/gadget/udc/amd5536udc.*
924 AMD GEODE PROCESSOR/CHIPSET SUPPORT
928 W: http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
929 F: arch/x86/include/asm/geode.h
930 F: drivers/char/hw_random/geode-rng.c
931 F: drivers/crypto/geode*
932 F: drivers/video/fbdev/geode/
939 T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
940 F: drivers/iommu/amd/
941 F: include/linux/amd-iommu.h
947 T: git https://gitlab.freedesktop.org/agd5f/linux.git
948 F: drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
949 F: drivers/gpu/drm/amd/amdkfd/
950 F: drivers/gpu/drm/amd/include/cik_structs.h
951 F: drivers/gpu/drm/amd/include/kgd_kfd_interface.h
952 F: drivers/gpu/drm/amd/include/v9_structs.h
953 F: drivers/gpu/drm/amd/include/vi_structs.h
954 F: include/uapi/linux/kfd_ioctl.h
959 F: drivers/spi/spi-amd.c
967 F: drivers/i2c/busses/i2c-amd-mp2*
973 F: drivers/platform/x86/amd-pmc.*
979 T: git https://gitlab.freedesktop.org/agd5f/linux.git
980 F: drivers/gpu/drm/amd/pm/powerplay/
982 AMD SEATTLE DEVICE TREE SUPPORT
987 F: arch/arm64/boot/dts/amd/
993 F: arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
994 F: drivers/net/ethernet/amd/xgbe/
996 AMD SENSOR FUSION HUB DRIVER
1001 F: Documentation/hid/amd-sfh*
1002 F: drivers/hid/amd-sfh-hid/
1008 F: Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1009 F: drivers/iio/light/as73211.c
1011 ANALOG DEVICES INC AD7192 DRIVER
1015 W: http://ez.analog.com/community/linux-device-drivers
1016 F: Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1017 F: drivers/iio/adc/ad7192.c
1019 ANALOG DEVICES INC AD7292 DRIVER
1023 W: http://ez.analog.com/community/linux-device-drivers
1024 F: Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1025 F: drivers/iio/adc/ad7292.c
1027 ANALOG DEVICES INC AD7768-1 DRIVER
1031 W: http://ez.analog.com/community/linux-device-drivers
1032 F: Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1033 F: drivers/iio/adc/ad7768-1.c
1035 ANALOG DEVICES INC AD7780 DRIVER
1040 W: http://ez.analog.com/community/linux-device-drivers
1041 F: Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1042 F: drivers/iio/adc/ad7780.c
1044 ANALOG DEVICES INC AD9389B DRIVER
1048 F: drivers/media/i2c/ad9389b*
1050 ANALOG DEVICES INC ADGS1408 DRIVER
1053 F: Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1054 F: drivers/mux/adgs1408.c
1056 ANALOG DEVICES INC ADIN DRIVER
1060 W: http://ez.analog.com/community/linux-device-drivers
1061 F: Documentation/devicetree/bindings/net/adi,adin.yaml
1062 F: drivers/net/phy/adin.c
1064 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1068 F: drivers/iio/imu/adis.c
1069 F: include/linux/iio/imu/adis.h
1071 ANALOG DEVICES INC ADIS16460 DRIVER
1075 W: http://ez.analog.com/community/linux-device-drivers
1076 F: Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1077 F: drivers/iio/imu/adis16460.c
1079 ANALOG DEVICES INC ADIS16475 DRIVER
1082 W: http://ez.analog.com/community/linux-device-drivers
1084 F: drivers/iio/imu/adis16475.c
1085 F: Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1087 ANALOG DEVICES INC ADM1177 DRIVER
1091 W: http://ez.analog.com/community/linux-device-drivers
1092 F: Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1093 F: drivers/hwmon/adm1177.c
1095 ANALOG DEVICES INC ADP5061 DRIVER
1099 W: http://ez.analog.com/community/linux-device-drivers
1100 F: drivers/power/supply/adp5061.c
1102 ANALOG DEVICES INC ADV7180 DRIVER
1106 W: http://ez.analog.com/community/linux-device-drivers
1107 F: drivers/media/i2c/adv7180.c
1108 F: Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1110 ANALOG DEVICES INC ADV748X DRIVER
1114 F: drivers/media/i2c/adv748x/*
1116 ANALOG DEVICES INC ADV7511 DRIVER
1120 F: drivers/media/i2c/adv7511*
1122 ANALOG DEVICES INC ADV7604 DRIVER
1126 F: drivers/media/i2c/adv7604*
1127 F: Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1129 ANALOG DEVICES INC ADV7842 DRIVER
1133 F: drivers/media/i2c/adv7842*
1135 ANALOG DEVICES INC ADXRS290 DRIVER
1139 F: drivers/iio/gyro/adxrs290.c
1140 F: Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1142 ANALOG DEVICES INC ASOC CODEC DRIVERS
1147 W: http://wiki.analog.com/
1148 W: http://ez.analog.com/community/linux-device-drivers
1149 F: sound/soc/codecs/ad1*
1150 F: sound/soc/codecs/ad7*
1151 F: sound/soc/codecs/adau*
1152 F: sound/soc/codecs/adav*
1153 F: sound/soc/codecs/sigmadsp.*
1154 F: sound/soc/codecs/ssm*
1156 ANALOG DEVICES INC DMA DRIVERS
1159 W: http://ez.analog.com/community/linux-device-drivers
1160 F: drivers/dma/dma-axi-dmac.c
1162 ANALOG DEVICES INC IIO DRIVERS
1166 W: http://wiki.analog.com/
1167 W: http://ez.analog.com/community/linux-device-drivers
1168 F: Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1169 F: Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1170 F: Documentation/devicetree/bindings/iio/*/adi,*
1171 F: Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1172 F: drivers/iio/*/ad*
1173 F: drivers/iio/adc/ltc249*
1174 F: drivers/iio/amplifiers/hmc425a.c
1175 F: drivers/staging/iio/*/ad*
1176 X: drivers/iio/*/adjd*
1178 ANALOGBITS PLL LIBRARIES
1181 F: drivers/clk/analogbits/*
1182 F: include/linux/clk/analogbits*
1189 T: git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1190 F: Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1191 F: Documentation/devicetree/bindings/nds32/
1196 ANDROID CONFIG FRAGMENTS
1199 F: kernel/configs/android*
1212 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1214 F: drivers/staging/android/
1216 ANDROID GOLDFISH PIC DRIVER
1219 F: Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1220 F: drivers/irqchip/irq-goldfish-pic.c
1222 ANDROID GOLDFISH RTC DRIVER
1225 F: Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1226 F: drivers/rtc/rtc-goldfish.c
1228 AOA (Apple Onboard Audio) ALSA DRIVER
1235 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1239 F: drivers/iio/adc/stx104.c
1244 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1245 F: arch/x86/kernel/apm_32.c
1246 F: drivers/char/apm-emulation.c
1247 F: include/linux/apm_bios.h
1248 F: include/uapi/linux/apm_bios.h
1250 APPARMOR SECURITY MODULE
1254 W: wiki.apparmor.net
1255 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1256 F: Documentation/admin-guide/LSM/apparmor.rst
1257 F: security/apparmor/
1259 APPLE BCM5974 MULTITOUCH DRIVER
1263 F: drivers/input/mouse/bcm5974.c
1269 F: drivers/hwmon/applesmc.c
1271 APPLETALK NETWORK LAYER
1274 F: drivers/net/appletalk/
1275 F: include/linux/atalk.h
1276 F: include/uapi/linux/atalk.h
1279 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1282 F: arch/arm64/boot/dts/apm/
1284 APPLIED MICRO (APM) X-GENE SOC EDAC
1287 F: Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1288 F: drivers/edac/xgene_edac.c
1290 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1294 F: drivers/net/ethernet/apm/xgene-v2/
1296 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1301 F: Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1302 F: Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1303 F: drivers/net/ethernet/apm/xgene/
1304 F: drivers/net/mdio/mdio-xgene.c
1306 APPLIED MICRO (APM) X-GENE SOC PMU
1309 F: Documentation/admin-guide/perf/xgene-pmu.rst
1310 F: Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1311 F: drivers/perf/xgene_pmu.c
1313 APTINA CAMERA SENSOR PLL
1317 F: drivers/media/i2c/aptina-pll.*
1319 AQUANTIA ETHERNET DRIVER (atlantic)
1323 W: https://www.marvell.com/
1324 Q: https://patchwork.kernel.org/project/netdevbpf/list/
1325 F: Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1326 F: drivers/net/ethernet/aquantia/atlantic/
1328 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1332 W: http://www.aquantia.com
1333 F: drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1335 ARASAN NAND CONTROLLER DRIVER
1340 F: Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1341 F: drivers/mtd/nand/raw/arasan-nand-controller.c
1343 ARC FRAMEBUFFER DRIVER
1346 F: drivers/video/fbdev/arcfb.c
1347 F: drivers/video/fbdev/core/fb_defio.c
1352 F: Documentation/devicetree/bindings/display/snps,arcpgu.txt
1353 F: drivers/gpu/drm/tiny/arcpgu.c
1355 ARCNET NETWORK LAYER
1359 F: drivers/net/arcnet/
1360 F: include/uapi/linux/if_arcnet.h
1362 ARM ARCHITECTED TIMER DRIVER
1367 F: arch/arm/include/asm/arch_timer.h
1368 F: arch/arm64/include/asm/arch_timer.h
1369 F: drivers/clocksource/arm_arch_timer.c
1371 ARM HDLCD DRM DRIVER
1374 F: Documentation/devicetree/bindings/display/arm,hdlcd.txt
1375 F: drivers/gpu/drm/arm/hdlcd_*
1377 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1381 F: Documentation/devicetree/bindings/arm/arm,integrator.yaml
1382 F: Documentation/devicetree/bindings/arm/arm,realview.yaml
1383 F: Documentation/devicetree/bindings/arm/arm,versatile.yaml
1384 F: Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1385 F: Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1386 F: Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1387 F: Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1388 F: Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1389 F: Documentation/devicetree/bindings/mtd/arm-versatile.txt
1390 F: arch/arm/boot/dts/arm-realview-*
1391 F: arch/arm/boot/dts/integrator*
1392 F: arch/arm/boot/dts/versatile*
1393 F: arch/arm/mach-integrator/
1394 F: arch/arm/mach-realview/
1395 F: arch/arm/mach-versatile/
1396 F: arch/arm/plat-versatile/
1397 F: drivers/bus/arm-integrator-lm.c
1398 F: drivers/clk/versatile/
1399 F: drivers/i2c/busses/i2c-versatile.c
1400 F: drivers/irqchip/irq-versatile-fpga.c
1401 F: drivers/mtd/maps/physmap-versatile.*
1402 F: drivers/power/reset/arm-versatile-reboot.c
1403 F: drivers/soc/versatile/
1405 ARM KOMEDA DRM-KMS DRIVER
1411 T: git git://anongit.freedesktop.org/drm/drm-misc
1412 F: Documentation/devicetree/bindings/display/arm,komeda.txt
1413 F: Documentation/gpu/komeda-kms.rst
1414 F: drivers/gpu/drm/arm/display/include/
1415 F: drivers/gpu/drm/arm/display/komeda/
1417 ARM MALI PANFROST DRM DRIVER
1424 T: git git://anongit.freedesktop.org/drm/drm-misc
1425 F: drivers/gpu/drm/panfrost/
1426 F: include/uapi/drm/panfrost_drm.h
1428 ARM MALI-DP DRM DRIVER
1433 T: git git://anongit.freedesktop.org/drm/drm-misc
1434 F: Documentation/devicetree/bindings/display/arm,malidp.txt
1435 F: Documentation/gpu/afbc.rst
1436 F: drivers/gpu/drm/arm/
1438 ARM MFM AND FLOPPY DRIVERS
1441 F: arch/arm/include/asm/floppy.h
1442 F: arch/arm/mach-rpc/floppydma.S
1444 ARM PMU PROFILING AND DEBUGGING
1449 F: Documentation/devicetree/bindings/arm/pmu.yaml
1450 F: Documentation/devicetree/bindings/perf/
1451 F: arch/arm*/include/asm/hw_breakpoint.h
1452 F: arch/arm*/include/asm/perf_event.h
1453 F: arch/arm*/kernel/hw_breakpoint.c
1454 F: arch/arm*/kernel/perf_*
1456 F: include/linux/perf/arm_pmu.h
1462 W: http://www.armlinux.org.uk/
1463 T: git git://git.armlinux.org.uk/~rmk/linux-arm.git
1465 X: arch/arm/boot/dts/
1467 ARM PRIMECELL AACI PL041 DRIVER
1472 ARM PRIMECELL BUS SUPPORT
1476 F: include/linux/amba/bus.h
1478 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1483 F: Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1484 F: drivers/mtd/nand/raw/pl35x-nand-controller.c
1486 ARM PRIMECELL PL35X SMC DRIVER
1491 F: Documentation/devicetree/bindings/mtd/arm,pl353-smc.yaml
1492 F: drivers/memory/pl353-smc.c
1494 ARM PRIMECELL CLCD PL110 DRIVER
1497 F: drivers/video/fbdev/amba-clcd.*
1499 ARM PRIMECELL KMI PL050 DRIVER
1502 F: drivers/input/serio/ambakmi.*
1503 F: include/linux/amba/kmi.h
1505 ARM PRIMECELL MMCI PL180/1 DRIVER
1508 F: drivers/mmc/host/mmci.*
1509 F: include/linux/amba/mmci.h
1511 ARM PRIMECELL SSP PL022 SPI DRIVER
1515 F: Documentation/devicetree/bindings/spi/spi-pl022.yaml
1516 F: drivers/spi/spi-pl022.c
1518 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1521 F: drivers/tty/serial/amba-pl01*.c
1522 F: include/linux/amba/serial.h
1524 ARM PRIMECELL VIC PL190/PL192 DRIVER
1528 F: Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1529 F: drivers/irqchip/irq-vic.c
1531 ARM SMC WATCHDOG DRIVER
1535 F: Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1536 F: drivers/watchdog/arm_smc_wdt.c
1543 F: Documentation/devicetree/bindings/iommu/arm,smmu*
1544 F: drivers/iommu/arm/
1545 F: drivers/iommu/io-pgtable-arm*
1547 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1553 T: git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1554 F: arch/arm/boot/dts/Makefile
1555 F: arch/arm64/boot/dts/Makefile
1557 ARM SUB-ARCHITECTURES
1560 T: git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1564 ARM/ACTIONS SEMI ARCHITECTURE
1570 F: Documentation/devicetree/bindings/arm/actions.yaml
1571 F: Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1572 F: Documentation/devicetree/bindings/dma/owl-dma.yaml
1573 F: Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1574 F: Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1575 F: Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1576 F: Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1577 F: Documentation/devicetree/bindings/pinctrl/actions,*
1578 F: Documentation/devicetree/bindings/power/actions,owl-sps.txt
1579 F: Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1580 F: arch/arm/boot/dts/owl-*
1581 F: arch/arm/mach-actions/
1582 F: arch/arm64/boot/dts/actions/
1583 F: drivers/clk/actions/
1584 F: drivers/clocksource/timer-owl*
1585 F: drivers/dma/owl-dma.c
1586 F: drivers/i2c/busses/i2c-owl.c
1587 F: drivers/irqchip/irq-owl-sirq.c
1588 F: drivers/mmc/host/owl-mmc.c
1589 F: drivers/net/ethernet/actions/
1590 F: drivers/pinctrl/actions/*
1591 F: drivers/soc/actions/
1592 F: include/dt-bindings/power/owl-*
1593 F: include/dt-bindings/reset/actions,*
1594 F: include/linux/soc/actions/
1597 ARM/ADS SPHERE MACHINE SUPPORT
1602 ARM/AFEB9260 MACHINE SUPPORT
1607 ARM/AJECO 1ARM MACHINE SUPPORT
1612 ARM/Allwinner SoC Clock Support
1615 F: drivers/clk/sunxi/
1617 ARM/Allwinner sunXi SoC support
1623 T: git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1625 F: arch/arm/mach-sunxi/
1626 F: arch/arm64/boot/dts/allwinner/
1627 F: drivers/clk/sunxi-ng/
1628 F: drivers/pinctrl/sunxi/
1629 F: drivers/soc/sunxi/
1634 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1639 F: Documentation/devicetree/bindings/clock/amlogic*
1640 F: drivers/clk/meson/
1641 F: include/dt-bindings/clock/gxbb*
1642 F: include/dt-bindings/clock/meson*
1644 ARM/Amlogic Meson SoC Crypto Drivers
1649 F: Documentation/devicetree/bindings/crypto/amlogic*
1650 F: drivers/crypto/amlogic/
1652 ARM/Amlogic Meson SoC Sound Drivers
1656 F: Documentation/devicetree/bindings/sound/amlogic*
1659 ARM/Amlogic Meson SoC support
1667 W: http://linux-meson.com/
1668 F: arch/arm/boot/dts/meson*
1669 F: arch/arm/mach-meson/
1670 F: arch/arm64/boot/dts/amlogic/
1671 F: drivers/mmc/host/meson*
1672 F: drivers/pinctrl/meson/
1673 F: drivers/rtc/rtc-meson*
1674 F: drivers/soc/amlogic/
1677 ARM/Annapurna Labs ALPINE ARCHITECTURE
1682 F: arch/arm/boot/dts/alpine*
1683 F: arch/arm/mach-alpine/
1684 F: arch/arm64/boot/dts/amazon/
1685 F: drivers/*/*alpine*
1687 ARM/APPLE MACHINE SUPPORT
1691 W: https://asahilinux.org
1692 B: https://github.com/AsahiLinux/linux/issues
1693 C: irc://chat.freenode.net/asahi-dev
1694 T: git https://github.com/AsahiLinux/linux.git
1695 F: Documentation/devicetree/bindings/arm/apple.yaml
1696 F: Documentation/devicetree/bindings/interrupt-controller/apple,aic.yaml
1697 F: Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1698 F: arch/arm64/boot/dts/apple/
1699 F: drivers/irqchip/irq-apple-aic.c
1700 F: include/dt-bindings/interrupt-controller/apple-aic.h
1701 F: include/dt-bindings/pinctrl/apple.h
1703 ARM/ARTPEC MACHINE SUPPORT
1708 F: Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1709 F: arch/arm/boot/dts/artpec6*
1710 F: arch/arm/mach-artpec
1712 F: drivers/crypto/axis
1713 F: drivers/mmc/host/usdhi6rol0.c
1714 F: drivers/pinctrl/pinctrl-artpec*
1716 ARM/ASPEED I2C DRIVER
1723 F: Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1724 F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1725 F: drivers/i2c/busses/i2c-aspeed.c
1726 F: drivers/irqchip/irq-aspeed-i2c-ic.c
1728 ARM/ASPEED MACHINE SUPPORT
1734 Q: https://patchwork.ozlabs.org/project/linux-aspeed/list/
1735 T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1736 F: arch/arm/boot/dts/aspeed-*
1737 F: arch/arm/mach-aspeed/
1740 ARM/BITMAIN ARCHITECTURE
1744 F: Documentation/devicetree/bindings/arm/bitmain.yaml
1745 F: Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1746 F: Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1747 F: arch/arm64/boot/dts/bitmain/
1748 F: drivers/clk/clk-bm1880.c
1749 F: drivers/pinctrl/pinctrl-bm1880.c
1751 ARM/CALXEDA HIGHBANK ARCHITECTURE
1755 F: arch/arm/boot/dts/ecx-*.dts*
1756 F: arch/arm/boot/dts/highbank.dts
1757 F: arch/arm/mach-highbank/
1759 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1762 F: arch/arm/mach-cns3xxx/
1764 ARM/CAVIUM THUNDER NETWORK DRIVER
1768 F: drivers/net/ethernet/cavium/thunder/
1770 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1774 F: arch/arm/mach-ep93xx/ts72xx.c
1776 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1782 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1787 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1792 F: arch/arm/mach-ep93xx/
1793 F: arch/arm/mach-ep93xx/include/mach/
1799 T: git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1800 F: drivers/clk/clkdev.c
1802 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1806 F: arch/arm/boot/dts/cx92755*
1809 ARM/CONTEC MICRO9 MACHINE SUPPORT
1812 F: arch/arm/mach-ep93xx/micro9.c
1814 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1822 T: git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1823 F: Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1824 F: Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1825 F: Documentation/devicetree/bindings/arm/coresight-cti.yaml
1826 F: Documentation/devicetree/bindings/arm/coresight.txt
1827 F: Documentation/devicetree/bindings/arm/ete.yaml
1828 F: Documentation/devicetree/bindings/arm/trbe.yaml
1829 F: Documentation/trace/coresight/*
1830 F: drivers/hwtracing/coresight/*
1831 F: include/dt-bindings/arm/coresight-cti-dt.h
1832 F: include/linux/coresight*
1833 F: tools/perf/arch/arm/util/auxtrace.c
1834 F: tools/perf/arch/arm/util/cs-etm.c
1835 F: tools/perf/arch/arm/util/cs-etm.h
1836 F: tools/perf/arch/arm/util/pmu.c
1837 F: tools/perf/util/cs-etm-decoder/*
1838 F: tools/perf/util/cs-etm.*
1840 ARM/CORGI MACHINE SUPPORT
1844 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1849 T: git git://github.com/ulli-kroll/linux.git
1850 F: Documentation/devicetree/bindings/arm/gemini.txt
1851 F: Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1852 F: Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1853 F: Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1854 F: arch/arm/boot/dts/gemini*
1855 F: arch/arm/mach-gemini/
1856 F: drivers/crypto/gemini/
1857 F: drivers/net/ethernet/cortina/
1858 F: drivers/pinctrl/pinctrl-gemini.c
1859 F: drivers/rtc/rtc-ftrtc010.c
1861 ARM/CZ.NIC TURRIS SUPPORT
1864 W: https://www.turris.cz/
1865 F: Documentation/ABI/testing/debugfs-moxtet
1866 F: Documentation/ABI/testing/sysfs-bus-moxtet-devices
1867 F: Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1868 F: Documentation/devicetree/bindings/bus/moxtet.txt
1869 F: Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1870 F: Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1871 F: Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
1872 F: Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
1873 F: drivers/bus/moxtet.c
1874 F: drivers/firmware/turris-mox-rwtm.c
1875 F: drivers/leds/leds-turris-omnia.c
1876 F: drivers/mailbox/armada-37xx-rwtm-mailbox.c
1877 F: drivers/gpio/gpio-moxtet.c
1878 F: drivers/watchdog/armada_37xx_wdt.c
1879 F: include/dt-bindings/bus/moxtet.h
1880 F: include/linux/armada-37xx-rwtm-mailbox.h
1881 F: include/linux/moxtet.h
1883 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1887 F: arch/arm/mach-pxa/ezx.c
1889 ARM/FARADAY FA526 PORT
1893 T: git git://git.berlios.de/gemini-board
1894 F: arch/arm/mm/*-fa*
1896 ARM/FOOTBRIDGE ARCHITECTURE
1900 W: http://www.armlinux.org.uk/
1901 F: arch/arm/include/asm/hardware/dec21285.h
1902 F: arch/arm/mach-footbridge/
1904 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1912 T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1913 X: drivers/media/i2c/
1917 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1922 T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1923 F: arch/arm/boot/dts/ls1021a*
1924 F: arch/arm64/boot/dts/freescale/fsl-*
1925 F: arch/arm64/boot/dts/freescale/qoriq-*
1927 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1934 T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1935 F: arch/arm/boot/dts/vf*
1936 F: arch/arm/mach-imx/*vf610*
1938 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1943 ARM/GUMSTIX MACHINE SUPPORT
1948 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1953 F: arch/arm/mach-pxa/hx4700.c
1954 F: arch/arm/mach-pxa/include/mach/hx4700.h
1955 F: sound/soc/pxa/hx4700.c
1957 ARM/HISILICON SOC SUPPORT
1961 W: http://www.hisilicon.com
1962 T: git git://github.com/hisilicon/linux-hisi.git
1963 F: arch/arm/boot/dts/hi3*
1964 F: arch/arm/boot/dts/hip*
1965 F: arch/arm/boot/dts/hisi*
1966 F: arch/arm/mach-hisi/
1967 F: arch/arm64/boot/dts/hisilicon/
1969 ARM/HP JORNADA 7XX MACHINE SUPPORT
1973 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1974 F: arch/arm/mach-sa1100/include/mach/jornada720.h
1975 F: arch/arm/mach-sa1100/jornada720.c
1977 ARM/IGEP MACHINE SUPPORT
1983 F: arch/arm/boot/dts/omap3-igep*
1985 ARM/INCOME PXA270 SUPPORT
1989 F: arch/arm/mach-pxa/colibri-pxa270-income.c
1991 ARM/INTEL IOP32X ARM ARCHITECTURE
1996 ARM/INTEL IQ81342EX MACHINE SUPPORT
2001 ARM/INTEL IXDP2850 MACHINE SUPPORT
2006 ARM/INTEL IXP4XX ARM ARCHITECTURE
2012 F: Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2013 F: Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2014 F: Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2015 F: Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2016 F: arch/arm/mach-ixp4xx/
2017 F: drivers/clocksource/timer-ixp4xx.c
2018 F: drivers/crypto/ixp4xx_crypto.c
2019 F: drivers/gpio/gpio-ixp4xx.c
2020 F: drivers/irqchip/irq-ixp4xx.c
2021 F: include/linux/irqchip/irq-ixp4xx.h
2022 F: include/linux/platform_data/timer-ixp4xx.h
2024 ARM/INTEL KEEMBAY ARCHITECTURE
2028 F: Documentation/devicetree/bindings/arm/intel,keembay.yaml
2029 F: arch/arm64/boot/dts/intel/keembay-evm.dts
2030 F: arch/arm64/boot/dts/intel/keembay-soc.dtsi
2032 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
2036 F: arch/arm/mach-pxa/stargate2.c
2037 F: drivers/pcmcia/pxa2xx_stargate2.c
2039 ARM/INTEL XSC3 (MANZANO) ARM CORE
2044 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2049 ARM/LG1K ARCHITECTURE
2053 F: arch/arm64/boot/dts/lg/
2055 ARM/LOGICPD PXA270 MACHINE SUPPORT
2060 ARM/LPC18XX ARCHITECTURE
2064 F: Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2065 F: arch/arm/boot/dts/lpc43*
2066 F: drivers/i2c/busses/i2c-lpc2k.c
2067 F: drivers/memory/pl172.c
2068 F: drivers/mtd/spi-nor/controllers/nxp-spifi.c
2069 F: drivers/rtc/rtc-lpc24xx.c
2072 ARM/LPC32XX SOC SUPPORT
2076 T: git git://github.com/vzapolskiy/linux-lpc32xx.git
2077 F: Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2078 F: arch/arm/boot/dts/lpc32*
2079 F: arch/arm/mach-lpc32xx/
2080 F: drivers/i2c/busses/i2c-pnx.c
2081 F: drivers/net/ethernet/nxp/lpc_eth.c
2082 F: drivers/usb/host/ohci-nxp.c
2083 F: drivers/watchdog/pnx4008_wdt.c
2086 ARM/MAGICIAN MACHINE SUPPORT
2090 ARM/Marvell Dove/MV78xx0/Orion SOC support
2096 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2097 F: Documentation/devicetree/bindings/soc/dove/
2098 F: arch/arm/boot/dts/dove*
2099 F: arch/arm/boot/dts/orion5x*
2100 F: arch/arm/mach-dove/
2101 F: arch/arm/mach-mv78xx0/
2102 F: arch/arm/mach-orion5x/
2103 F: arch/arm/plat-orion/
2104 F: drivers/soc/dove/
2106 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2112 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2113 F: arch/arm/boot/dts/armada*
2114 F: arch/arm/boot/dts/kirkwood*
2115 F: arch/arm/configs/mvebu_*_defconfig
2116 F: arch/arm/mach-mvebu/
2117 F: arch/arm64/boot/dts/marvell/armada*
2118 F: arch/arm64/boot/dts/marvell/cn913*
2119 F: drivers/cpufreq/armada-37xx-cpufreq.c
2120 F: drivers/cpufreq/armada-8k-cpufreq.c
2121 F: drivers/cpufreq/mvebu-cpufreq.c
2122 F: drivers/irqchip/irq-armada-370-xp.c
2123 F: drivers/irqchip/irq-mvebu-*
2124 F: drivers/pinctrl/mvebu/
2125 F: drivers/rtc/rtc-armada38x.c
2127 ARM/Mediatek RTC DRIVER
2133 F: Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2134 F: Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2135 F: drivers/rtc/rtc-mt2712.c
2136 F: drivers/rtc/rtc-mt6397.c
2137 F: drivers/rtc/rtc-mt7622.c
2139 ARM/Mediatek SoC support
2144 W: https://mtk.wiki.kernel.org/
2145 C: irc://chat.freenode.net/linux-mediatek
2146 F: arch/arm/boot/dts/mt6*
2147 F: arch/arm/boot/dts/mt7*
2148 F: arch/arm/boot/dts/mt8*
2149 F: arch/arm/mach-mediatek/
2150 F: arch/arm64/boot/dts/mediatek/
2151 F: drivers/soc/mediatek/
2156 ARM/Mediatek USB3 PHY DRIVER
2161 F: Documentation/devicetree/bindings/phy/mediatek,*
2162 F: drivers/phy/mediatek/
2164 ARM/Microchip (AT91) SoC support
2170 W: http://www.linux4sam.org
2171 T: git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2172 F: arch/arm/boot/dts/at91*.dts
2173 F: arch/arm/boot/dts/at91*.dtsi
2174 F: arch/arm/boot/dts/sama*.dts
2175 F: arch/arm/boot/dts/sama*.dtsi
2176 F: arch/arm/include/debug/at91.S
2177 F: arch/arm/mach-at91/
2178 F: drivers/memory/atmel*
2179 F: drivers/watchdog/sama5d4_wdt.c
2180 F: include/soc/at91/
2181 X: drivers/input/touchscreen/atmel_mxt_ts.c
2182 X: drivers/net/wireless/atmel/
2186 ARM/Microchip Sparx5 SoC support
2192 T: git git://github.com/microchip-ung/linux-upstream.git
2193 F: arch/arm64/boot/dts/microchip/
2194 F: drivers/pinctrl/pinctrl-microchip-sgpio.c
2197 Microchip Timer Counter Block (TCB) Capture Driver
2202 F: drivers/counter/microchip-tcb-capture.c
2204 ARM/MIOA701 MACHINE SUPPORT
2208 F: arch/arm/mach-pxa/mioa701.c
2210 ARM/MStar/Sigmastar Armv7 SoC support
2214 W: http://linux-chenxing.org/
2215 T: git git://github.com/linux-chenxing/linux.git
2216 F: Documentation/devicetree/bindings/arm/mstar/*
2217 F: Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2218 F: Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2219 F: arch/arm/boot/dts/mstar-*
2220 F: arch/arm/mach-mstar/
2221 F: drivers/clk/mstar/
2222 F: drivers/gpio/gpio-msc313.c
2223 F: drivers/watchdog/msc313e_wdt.c
2224 F: include/dt-bindings/clock/mstar-*
2225 F: include/dt-bindings/gpio/msc313-gpio.h
2227 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2231 ARM/NOMADIK/Ux500 ARCHITECTURES
2235 T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2236 F: Documentation/devicetree/bindings/arm/ste-*
2237 F: Documentation/devicetree/bindings/arm/ux500.yaml
2238 F: Documentation/devicetree/bindings/arm/ux500/
2239 F: Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2240 F: arch/arm/boot/dts/ste-*
2241 F: arch/arm/mach-nomadik/
2242 F: arch/arm/mach-ux500/
2243 F: drivers/clk/clk-nomadik.c
2244 F: drivers/clocksource/clksrc-dbx500-prcmu.c
2245 F: drivers/dma/ste_dma40*
2246 F: drivers/hwspinlock/u8500_hsem.c
2247 F: drivers/i2c/busses/i2c-nomadik.c
2248 F: drivers/iio/adc/ab8500-gpadc.c
2249 F: drivers/mfd/ab8500*
2250 F: drivers/mfd/abx500*
2251 F: drivers/mfd/db8500*
2252 F: drivers/mfd/dbx500*
2253 F: drivers/pinctrl/nomadik/
2254 F: drivers/rtc/rtc-ab8500.c
2255 F: drivers/rtc/rtc-pl031.c
2256 F: drivers/soc/ux500/
2258 ARM/NUVOTON NPCM ARCHITECTURE
2267 F: Documentation/devicetree/bindings/*/*/*npcm*
2268 F: Documentation/devicetree/bindings/*/*npcm*
2269 F: arch/arm/boot/dts/nuvoton-npcm*
2270 F: arch/arm/mach-npcm/
2272 F: drivers/*/*/*npcm*
2273 F: include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2275 ARM/NUVOTON WPCM450 ARCHITECTURE
2279 F: Documentation/devicetree/bindings/*/*wpcm*
2280 F: arch/arm/boot/dts/nuvoton-wpcm450*
2281 F: arch/arm/mach-npcm/wpcm450.c
2284 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2287 W: http://wiki.openmoko.org/wiki/Neo_FreeRunner
2288 F: arch/arm/mach-s3c/gta02.h
2289 F: arch/arm/mach-s3c/mach-gta02.c
2291 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2295 W: http://www.digriz.org.uk/ts78xx/kernel
2296 F: arch/arm/mach-orion5x/ts78xx-*
2298 ARM/OXNAS platform support
2303 F: arch/arm/boot/dts/ox8*.dts*
2304 F: arch/arm/mach-oxnas/
2305 F: drivers/power/reset/oxnas-restart.c
2308 ARM/PALM TREO SUPPORT
2312 W: http://hackndev.com
2313 F: arch/arm/mach-pxa/palmtreo.*
2315 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2319 W: http://hackndev.com
2320 F: arch/arm/mach-pxa/include/mach/palmld.h
2321 F: arch/arm/mach-pxa/include/mach/palmtc.h
2322 F: arch/arm/mach-pxa/include/mach/palmtx.h
2323 F: arch/arm/mach-pxa/palmld.c
2324 F: arch/arm/mach-pxa/palmt5.*
2325 F: arch/arm/mach-pxa/palmtc.c
2326 F: arch/arm/mach-pxa/palmte2.*
2327 F: arch/arm/mach-pxa/palmtx.c
2333 W: http://hackndev.com
2334 F: arch/arm/mach-pxa/palmz72.*
2339 W: http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2341 ARM/PT DIGITAL BOARD PORT
2345 W: http://www.armlinux.org.uk/
2347 ARM/QUALCOMM SUPPORT
2352 T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2353 F: Documentation/devicetree/bindings/*/qcom*
2354 F: Documentation/devicetree/bindings/soc/qcom/
2355 F: arch/arm/boot/dts/qcom-*.dts
2356 F: arch/arm/boot/dts/qcom-*.dtsi
2357 F: arch/arm/mach-qcom/
2358 F: arch/arm64/boot/dts/qcom/
2359 F: drivers/*/*/qcom*
2360 F: drivers/*/*/qcom/
2361 F: drivers/*/pm8???-*
2364 F: drivers/bluetooth/btqcomsmd.c
2365 F: drivers/clocksource/timer-qcom.c
2366 F: drivers/cpuidle/cpuidle-qcom-spm.c
2367 F: drivers/extcon/extcon-qcom*
2368 F: drivers/i2c/busses/i2c-qcom-geni.c
2369 F: drivers/i2c/busses/i2c-qup.c
2370 F: drivers/iommu/msm*
2371 F: drivers/mfd/ssbi.c
2372 F: drivers/mmc/host/mmci_qcom*
2373 F: drivers/mmc/host/sdhci-msm.c
2374 F: drivers/pci/controller/dwc/pcie-qcom.c
2375 F: drivers/phy/qualcomm/
2376 F: drivers/power/*/msm*
2377 F: drivers/reset/reset-qcom-*
2378 F: drivers/scsi/ufs/ufs-qcom*
2379 F: drivers/spi/spi-geni-qcom.c
2380 F: drivers/spi/spi-qcom-qspi.c
2381 F: drivers/spi/spi-qup.c
2382 F: drivers/tty/serial/msm_serial.c
2383 F: drivers/usb/dwc3/dwc3-qcom.c
2384 F: include/dt-bindings/*/qcom*
2385 F: include/linux/*/qcom*
2386 F: include/linux/soc/qcom/
2388 ARM/RADISYS ENP2611 MACHINE SUPPORT
2393 ARM/RDA MICRO ARCHITECTURE
2398 F: Documentation/devicetree/bindings/arm/rda.yaml
2399 F: Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2400 F: Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2401 F: Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2402 F: Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2403 F: arch/arm/boot/dts/rda8810pl-*
2404 F: drivers/clocksource/timer-rda.c
2405 F: drivers/gpio/gpio-rda.c
2406 F: drivers/irqchip/irq-rda-intc.c
2407 F: drivers/tty/serial/rda-uart.c
2409 ARM/REALTEK ARCHITECTURE
2414 F: Documentation/devicetree/bindings/arm/realtek.yaml
2415 F: arch/arm/boot/dts/rtd*
2416 F: arch/arm/mach-realtek/
2417 F: arch/arm64/boot/dts/realtek/
2419 ARM/RENESAS ARM64 ARCHITECTURE
2424 Q: http://patchwork.kernel.org/project/linux-renesas-soc/list/
2425 T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2426 F: Documentation/devicetree/bindings/arm/renesas.yaml
2427 F: arch/arm64/boot/dts/renesas/
2428 F: drivers/soc/renesas/
2429 F: include/linux/soc/renesas/
2431 ARM/RISCPC ARCHITECTURE
2435 W: http://www.armlinux.org.uk/
2436 F: arch/arm/include/asm/hardware/entry-macro-iomd.S
2437 F: arch/arm/include/asm/hardware/ioc.h
2438 F: arch/arm/include/asm/hardware/iomd.h
2439 F: arch/arm/include/asm/hardware/memc.h
2440 F: arch/arm/mach-rpc/
2441 F: drivers/net/ethernet/8390/etherh.c
2442 F: drivers/net/ethernet/i825xx/ether1*
2443 F: drivers/net/ethernet/seeq/ether3*
2444 F: drivers/scsi/arm/
2446 ARM/Rockchip SoC support
2451 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2452 F: Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2453 F: Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2454 F: Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2455 F: arch/arm/boot/dts/rk3*
2456 F: arch/arm/boot/dts/rv1108*
2457 F: arch/arm/mach-rockchip/
2458 F: drivers/*/*/*rockchip*
2459 F: drivers/*/*rockchip*
2460 F: drivers/clk/rockchip/
2461 F: drivers/i2c/busses/i2c-rk3x.c
2462 F: sound/soc/rockchip/
2465 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2470 Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/
2471 F: Documentation/arm/samsung/
2472 F: Documentation/devicetree/bindings/arm/samsung/
2473 F: Documentation/devicetree/bindings/power/pd-samsung.yaml
2474 F: arch/arm/boot/dts/exynos*
2475 F: arch/arm/boot/dts/s3c*
2476 F: arch/arm/boot/dts/s5p*
2477 F: arch/arm/mach-exynos*/
2478 F: arch/arm/mach-s3c/
2479 F: arch/arm/mach-s5p*/
2480 F: arch/arm64/boot/dts/exynos/
2481 F: drivers/*/*/*s3c24*
2482 F: drivers/*/*s3c24*
2483 F: drivers/*/*s3c64xx*
2484 F: drivers/*/*s5pv210*
2485 F: drivers/clocksource/samsung_pwm_timer.c
2486 F: drivers/memory/samsung/
2487 F: drivers/pwm/pwm-samsung.c
2488 F: drivers/soc/samsung/
2489 F: drivers/tty/serial/samsung*
2490 F: include/clocksource/samsung_pwm.h
2491 F: include/linux/platform_data/*s3c*
2492 F: include/linux/serial_s3c.h
2493 F: include/linux/soc/samsung/
2499 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2504 F: drivers/media/platform/s5p-g2d/
2506 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2511 F: Documentation/devicetree/bindings/media/s5p-cec.txt
2512 F: drivers/media/cec/platform/s5p/
2514 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2521 F: drivers/media/platform/s5p-jpeg/
2523 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2528 F: drivers/media/platform/s5p-mfc/
2530 ARM/SHMOBILE ARM ARCHITECTURE
2535 Q: http://patchwork.kernel.org/project/linux-renesas-soc/list/
2536 T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2537 F: Documentation/devicetree/bindings/arm/renesas.yaml
2538 F: arch/arm/boot/dts/emev2*
2539 F: arch/arm/boot/dts/gr-peach*
2540 F: arch/arm/boot/dts/iwg20d-q7*
2541 F: arch/arm/boot/dts/r7s*
2542 F: arch/arm/boot/dts/r8a*
2543 F: arch/arm/boot/dts/r9a*
2544 F: arch/arm/boot/dts/sh*
2545 F: arch/arm/configs/shmobile_defconfig
2546 F: arch/arm/include/debug/renesas-scif.S
2547 F: arch/arm/mach-shmobile/
2548 F: drivers/soc/renesas/
2549 F: include/linux/soc/renesas/
2551 ARM/SOCFPGA ARCHITECTURE
2554 W: http://www.rocketboards.org
2555 T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2556 F: arch/arm/boot/dts/socfpga*
2557 F: arch/arm/configs/socfpga_defconfig
2558 F: arch/arm/mach-socfpga/
2559 F: arch/arm64/boot/dts/altera/
2560 F: arch/arm64/boot/dts/intel/
2562 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2565 F: drivers/clk/socfpga/
2567 ARM/SOCFPGA EDAC SUPPORT
2570 F: drivers/edac/altera_edac.[ch]
2572 ARM/SPREADTRUM SoC SUPPORT
2577 F: arch/arm64/boot/dts/sprd
2582 ARM/STI ARCHITECTURE
2586 W: http://www.stlinux.com
2587 F: Documentation/devicetree/bindings/i2c/i2c-st.txt
2588 F: arch/arm/boot/dts/sti*
2589 F: arch/arm/mach-sti/
2590 F: drivers/ata/ahci_st.c
2591 F: drivers/char/hw_random/st-rng.c
2592 F: drivers/clocksource/arm_global_timer.c
2593 F: drivers/clocksource/clksrc_st_lpc.c
2594 F: drivers/cpufreq/sti-cpufreq.c
2595 F: drivers/dma/st_fdma*
2596 F: drivers/i2c/busses/i2c-st.c
2597 F: drivers/media/platform/sti/c8sectpfe/
2598 F: drivers/media/rc/st_rc.c
2599 F: drivers/mmc/host/sdhci-st.c
2600 F: drivers/phy/st/phy-miphy28lp.c
2601 F: drivers/phy/st/phy-stih407-usb.c
2602 F: drivers/pinctrl/pinctrl-st.c
2603 F: drivers/remoteproc/st_remoteproc.c
2604 F: drivers/remoteproc/st_slim_rproc.c
2605 F: drivers/reset/sti/
2606 F: drivers/rtc/rtc-st-lpc.c
2607 F: drivers/tty/serial/st-asc.c
2608 F: drivers/usb/dwc3/dwc3-st.c
2609 F: drivers/usb/host/ehci-st.c
2610 F: drivers/usb/host/ohci-st.c
2611 F: drivers/watchdog/st_lpc_wdt.c
2612 F: include/linux/remoteproc/st_slim_rproc.h
2614 ARM/STM32 ARCHITECTURE
2620 T: git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2621 F: arch/arm/boot/dts/stm32*
2622 F: arch/arm/mach-stm32/
2623 F: drivers/clocksource/armv7m_systick.c
2627 ARM/Synaptics SoC support
2632 F: arch/arm/boot/dts/berlin*
2633 F: arch/arm/mach-berlin/
2634 F: arch/arm64/boot/dts/synaptics/
2636 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2641 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2646 F: Documentation/devicetree/bindings/media/tegra-cec.txt
2647 F: drivers/media/cec/platform/tegra/
2649 ARM/TETON BGA MACHINE SUPPORT
2654 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2658 F: drivers/memory/*emif*
2660 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2664 T: git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2665 F: arch/arm/boot/dts/keystone-*
2666 F: arch/arm/mach-keystone/
2668 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2672 F: drivers/clk/keystone/
2674 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2679 F: drivers/clocksource/timer-keystone.c
2681 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2685 F: drivers/power/reset/keystone-reset.c
2687 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2692 F: Documentation/devicetree/bindings/arm/ti/k3.yaml
2693 F: arch/arm64/boot/dts/ti/Makefile
2694 F: arch/arm64/boot/dts/ti/k3-*
2695 F: include/dt-bindings/pinctrl/k3.h
2697 ARM/THECUS N2100 MACHINE SUPPORT
2702 ARM/TOSA MACHINE SUPPORT
2707 ARM/TOSHIBA VISCONTI ARCHITECTURE
2711 T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2712 F: Documentation/devicetree/bindings/arm/toshiba.yaml
2713 F: Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2714 F: Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2715 F: Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2716 F: Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2717 F: arch/arm64/boot/dts/toshiba/
2718 F: drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2719 F: drivers/gpio/gpio-visconti.c
2720 F: drivers/pinctrl/visconti/
2721 F: drivers/watchdog/visconti_wdt.c
2724 ARM/UNIPHIER ARCHITECTURE
2729 F: Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2730 F: Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2731 F: Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2732 F: arch/arm/boot/dts/uniphier*
2733 F: arch/arm/include/asm/hardware/cache-uniphier.h
2734 F: arch/arm/mach-uniphier/
2735 F: arch/arm/mm/cache-uniphier.c
2736 F: arch/arm64/boot/dts/socionext/uniphier*
2737 F: drivers/bus/uniphier-system-bus.c
2738 F: drivers/clk/uniphier/
2739 F: drivers/dma/uniphier-mdmac.c
2740 F: drivers/gpio/gpio-uniphier.c
2741 F: drivers/i2c/busses/i2c-uniphier*
2742 F: drivers/irqchip/irq-uniphier-aidet.c
2743 F: drivers/mmc/host/uniphier-sd.c
2744 F: drivers/pinctrl/uniphier/
2745 F: drivers/reset/reset-uniphier.c
2746 F: drivers/tty/serial/8250/8250_uniphier.c
2749 ARM/VERSATILE EXPRESS PLATFORM
2757 F: arch/arm/boot/dts/vexpress*
2758 F: arch/arm/mach-vexpress/
2759 F: arch/arm64/boot/dts/arm/
2760 F: drivers/clk/versatile/clk-vexpress-osc.c
2761 F: drivers/clocksource/timer-versatile.c
2768 W: http://www.armlinux.org.uk/
2771 ARM/VOIPAC PXA270 SUPPORT
2775 F: arch/arm/mach-pxa/include/mach/vpac270.h
2776 F: arch/arm/mach-pxa/vpac270.c
2778 ARM/VT8500 ARM ARCHITECTURE
2782 F: Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2783 F: arch/arm/mach-vt8500/
2784 F: drivers/clocksource/timer-vt8500.c
2785 F: drivers/i2c/busses/i2c-wmt.c
2786 F: drivers/mmc/host/wmt-sdmmc.c
2787 F: drivers/pwm/pwm-vt8500.c
2788 F: drivers/rtc/rtc-vt8500.c
2789 F: drivers/tty/serial/vt8500_serial.c
2790 F: drivers/usb/host/ehci-platform.c
2791 F: drivers/usb/host/uhci-platform.c
2792 F: drivers/video/fbdev/vt8500lcdfb.*
2793 F: drivers/video/fbdev/wm8505fb*
2794 F: drivers/video/fbdev/wmt_ge_rops.*
2796 ARM/ZIPIT Z2 SUPPORT
2800 F: arch/arm/mach-pxa/include/mach/z2.h
2801 F: arch/arm/mach-pxa/z2.c
2803 ARM/ZYNQ ARCHITECTURE
2807 W: http://wiki.xilinx.com
2808 T: git https://github.com/Xilinx/linux-xlnx.git
2809 F: Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2810 F: Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2811 F: Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2812 F: arch/arm/mach-zynq/
2813 F: drivers/clocksource/timer-cadence-ttc.c
2814 F: drivers/cpuidle/cpuidle-zynq.c
2815 F: drivers/edac/synopsys_edac.c
2816 F: drivers/i2c/busses/i2c-cadence.c
2817 F: drivers/i2c/busses/i2c-xiic.c
2818 F: drivers/mmc/host/sdhci-of-arasan.c
2822 ARM64 PORT (AARCH64 ARCHITECTURE)
2827 T: git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2828 F: Documentation/arm64/
2830 F: tools/testing/selftests/arm64/
2831 X: arch/arm64/boot/dts/
2833 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2837 F: Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2838 F: drivers/net/dsa/xrs700x/*
2839 F: net/dsa/tag_xrs700x.c
2841 AS3645A LED FLASH CONTROLLER DRIVER
2845 F: drivers/leds/leds-as3645a.c
2847 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2851 T: git git://linuxtv.org/media_tree.git
2852 F: Documentation/devicetree/bindings/media/i2c/ak7375.txt
2853 F: drivers/media/i2c/ak7375.c
2855 ASAHI KASEI AK8974 DRIVER
2859 W: http://www.akm.com/
2860 F: drivers/iio/magnetometer/ak8974.c
2862 ASC7621 HARDWARE MONITOR DRIVER
2866 F: Documentation/hwmon/asc7621.rst
2867 F: drivers/hwmon/asc7621.c
2869 ASPEED PINCTRL DRIVERS
2875 F: Documentation/devicetree/bindings/pinctrl/aspeed,*
2876 F: drivers/pinctrl/aspeed/
2878 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2882 F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2883 F: drivers/irqchip/irq-aspeed-scu-ic.c
2884 F: include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2886 ASPEED SD/MMC DRIVER
2892 F: Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
2893 F: drivers/mmc/host/sdhci-of-aspeed*
2895 ASPEED VIDEO ENGINE DRIVER
2900 F: Documentation/devicetree/bindings/media/aspeed-video.txt
2901 F: drivers/media/platform/aspeed-video.c
2903 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2908 W: http://acpi4asus.sf.net
2909 F: drivers/platform/x86/asus*.c
2910 F: drivers/platform/x86/eeepc*.c
2912 ASUS WIRELESS RADIO CONTROL DRIVER
2916 F: drivers/platform/x86/asus-wireless.c
2922 F: Documentation/crypto/asymmetric-keys.rst
2923 F: crypto/asymmetric_keys/
2924 F: include/crypto/pkcs7.h
2925 F: include/crypto/public_key.h
2926 F: include/linux/verification.h
2928 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2931 W: http://sourceforge.net/projects/xscaleiop
2932 F: Documentation/crypto/async-tx-api.rst
2934 F: include/linux/async_tx.h
2940 T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2941 F: Documentation/devicetree/bindings/eeprom/at24.yaml
2942 F: drivers/misc/eeprom/at24.c
2944 ATA OVER ETHERNET (AOE) DRIVER
2947 W: http://www.openaoe.org/
2948 F: Documentation/admin-guide/aoe/
2949 F: drivers/block/aoe/
2951 ATC260X PMIC MFD DRIVER
2956 F: Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
2957 F: drivers/input/misc/atc260x-onkey.c
2958 F: drivers/mfd/atc260*
2959 F: drivers/power/reset/atc260x-poweroff.c
2960 F: drivers/regulator/atc260x-regulator.c
2961 F: include/linux/mfd/atc260x/*
2963 ATHEROS 71XX/9XXX GPIO DRIVER
2966 W: https://github.com/AlbanBedel/linux
2967 T: git git://github.com/AlbanBedel/linux
2968 F: Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2969 F: drivers/gpio/gpio-ath79.c
2971 ATHEROS 71XX/9XXX USB PHY DRIVER
2974 W: https://github.com/AlbanBedel/linux
2975 T: git git://github.com/AlbanBedel/linux
2976 F: Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2977 F: drivers/phy/qualcomm/phy-ath79-usb.c
2979 ATHEROS ATH GENERIC UTILITIES
2983 F: drivers/net/wireless/ath/*
2985 ATHEROS ATH5K WIRELESS DRIVER
2991 W: https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2992 F: drivers/net/wireless/ath/ath5k/
2994 ATHEROS ATH6KL WIRELESS DRIVER
2998 W: https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2999 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
3000 F: drivers/net/wireless/ath/ath6kl/
3005 F: drivers/input/misc/ati_remote2.c
3007 ATK0110 HWMON DRIVER
3011 F: drivers/hwmon/asus_atk0110.c
3013 ATLX ETHERNET DRIVERS
3017 W: http://sourceforge.net/projects/atl1
3018 W: http://atl1.sourceforge.net
3019 F: drivers/net/ethernet/atheros/
3026 W: http://linux-atm.sourceforge.net
3028 F: include/linux/atm*
3029 F: include/uapi/linux/atm*
3031 ATMEL MACB ETHERNET DRIVER
3035 F: drivers/net/ethernet/cadence/
3037 ATMEL MAXTOUCH DRIVER
3040 T: git git://github.com/ndyer/linux.git
3041 F: Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3042 F: drivers/input/touchscreen/atmel_mxt_ts.c
3044 ATMEL WIRELESS DRIVER
3048 W: http://www.thekelleys.org.uk/atmel
3049 W: http://atmelwlandriver.sourceforge.net/
3050 F: drivers/net/wireless/atmel/atmel*
3052 ATOMIC INFRASTRUCTURE
3058 F: arch/*/include/asm/atomic*.h
3059 F: include/*/atomic*.h
3060 F: include/linux/refcount.h
3061 F: Documentation/atomic_*.txt
3064 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3068 W: http://www.attotech.com
3069 F: drivers/scsi/esas2r
3071 ATUSB IEEE 802.15.4 RADIO DRIVER
3075 F: drivers/net/ieee802154/at86rf230.h
3076 F: drivers/net/ieee802154/atusb.c
3077 F: drivers/net/ieee802154/atusb.h
3084 W: https://github.com/linux-audit
3085 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3086 F: include/asm-generic/audit_*.h
3087 F: include/linux/audit.h
3088 F: include/uapi/linux/audit.h
3092 AUXILIARY DISPLAY DRIVERS
3095 F: drivers/auxdisplay/
3096 F: include/linux/cfag12864b.h
3098 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3102 F: Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3103 F: drivers/iio/adc/hx711.c
3109 W: http://www.linux-ax25.org/
3110 F: include/net/ax25.h
3111 F: include/uapi/linux/ax25.h
3118 F: arch/arm/boot/dts/at91-linea.dtsi
3119 F: arch/arm/boot/dts/at91-natte.dtsi
3120 F: arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3121 F: arch/arm/boot/dts/at91-tse850-3.dts
3123 AXENTIA ASOC DRIVERS
3127 F: Documentation/devicetree/bindings/sound/axentia,*
3128 F: sound/soc/atmel/tse850-pcm5142.c
3130 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3134 W: http://ez.analog.com/community/linux-device-drivers
3135 F: Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3136 F: drivers/hwmon/axi-fan-control.c
3138 AXXIA I2C CONTROLLER
3142 F: Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3143 F: drivers/i2c/busses/i2c-axxia.c
3149 W: https://linuxtv.org
3150 T: git git://linuxtv.org/media_tree.git
3151 F: drivers/media/usb/dvb-usb-v2/az6007.c
3153 AZTECH FM RADIO RECEIVER DRIVER
3157 W: https://linuxtv.org
3158 T: git git://linuxtv.org/media_tree.git
3159 F: drivers/media/radio/radio-aztech*
3165 W: https://wireless.wiki.kernel.org/en/users/Drivers/b43
3166 F: drivers/net/wireless/broadcom/b43/
3168 B43LEGACY WIRELESS DRIVER
3173 W: https://wireless.wiki.kernel.org/en/users/Drivers/b43
3174 F: drivers/net/wireless/broadcom/b43legacy/
3176 BACKLIGHT CLASS/SUBSYSTEM
3182 T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3183 F: Documentation/ABI/stable/sysfs-class-backlight
3184 F: Documentation/ABI/testing/sysfs-class-backlight
3185 F: Documentation/devicetree/bindings/leds/backlight
3186 F: drivers/video/backlight/
3187 F: include/linux/backlight.h
3188 F: include/linux/pwm_backlight.h
3197 W: https://www.open-mesh.org/
3198 Q: https://patchwork.open-mesh.org/project/batman/list/
3199 B: https://www.open-mesh.org/projects/batman-adv/issues
3200 C: irc://chat.freenode.net/batman
3201 T: git https://git.open-mesh.org/linux-merge.git
3202 F: Documentation/networking/batman-adv.rst
3203 F: include/uapi/linux/batadv_packet.h
3204 F: include/uapi/linux/batman_adv.h
3207 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3211 W: http://www.baycom.org/~tom/ham/ham.html
3212 F: drivers/net/hamradio/baycom*
3214 BCACHE (BLOCK LAYER CACHE)
3219 W: http://bcache.evilpiepirate.org
3220 C: irc://irc.oftc.net/bcache
3221 F: drivers/md/bcache/
3223 BDISP ST MEDIA DRIVER
3227 W: https://linuxtv.org
3228 T: git git://linuxtv.org/media_tree.git
3229 F: drivers/media/platform/sti/bdisp
3231 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3235 F: drivers/net/ethernet/ec_bhf.c
3241 T: git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3242 F: Documentation/filesystems/befs.rst
3250 F: Documentation/block/bfq-iosched.rst
3256 F: Documentation/filesystems/bfs.rst
3258 F: include/uapi/linux/bfs_fs.h
3265 F: include/asm-generic/bitops/find.h
3266 F: include/linux/bitmap.h
3269 F: lib/find_bit_benchmark.c
3270 F: lib/test_bitmap.c
3271 F: tools/include/asm-generic/bitops/find.h
3272 F: tools/include/linux/bitmap.h
3273 F: tools/lib/bitmap.c
3274 F: tools/lib/find_bit.c
3276 BLINKM RGB LED DRIVER
3279 F: drivers/leds/leds-blinkm.c
3285 T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3289 F: include/linux/blk*
3290 F: kernel/trace/blktrace.c
3297 F: drivers/mtd/devices/block2mtd.c
3305 W: http://www.bluez.org/
3306 T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3307 T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3308 F: drivers/bluetooth/
3316 W: http://www.bluez.org/
3317 T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3318 T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3319 F: include/net/bluetooth/
3328 W: http://sourceforge.net/projects/bonding/
3329 F: drivers/net/bonding/
3330 F: include/net/bonding.h
3331 F: include/uapi/linux/if_bonding.h
3333 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3337 F: Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3338 F: drivers/iio/accel/bma400*
3340 BPF (Safe dynamic programs and tools)
3353 Q: https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3354 T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3355 T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3356 F: Documentation/bpf/
3357 F: Documentation/networking/filter.rst
3358 F: Documentation/userspace-api/ebpf/
3360 F: include/linux/bpf*
3361 F: include/linux/filter.h
3362 F: include/trace/events/xdp.h
3363 F: include/uapi/linux/bpf*
3364 F: include/uapi/linux/filter.h
3366 F: kernel/trace/bpf_trace.c
3369 F: net/core/filter.c
3370 F: net/sched/act_bpf.c
3371 F: net/sched/cls_bpf.c
3373 F: scripts/bpf_doc.py
3376 F: tools/testing/selftests/bpf/
3396 BPF JIT for MIPS (32-BIT AND 64-BIT)
3403 BPF JIT for NFP NICs
3408 F: drivers/net/ethernet/netronome/nfp/bpf/
3410 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3416 F: arch/powerpc/net/
3418 BPF JIT for RISC-V (32-bit)
3425 X: arch/riscv/net/bpf_jit_comp64.c
3427 BPF JIT for RISC-V (64-bit)
3433 X: arch/riscv/net/bpf_jit_comp32.c
3443 X: arch/s390/net/pnet.c
3445 BPF JIT for SPARC (32-BIT AND 64-BIT)
3452 BPF JIT for X86 32-BIT
3457 F: arch/x86/net/bpf_jit_comp32.c
3459 BPF JIT for X86 64-BIT
3466 X: arch/x86/net/bpf_jit_comp32.c
3468 BPF LSM (Security Audit and Enforcement using BPF)
3474 F: Documentation/bpf/bpf_lsm.rst
3475 F: include/linux/bpf_lsm.h
3476 F: kernel/bpf/bpf_lsm.c
3479 BROADCOM B44 10/100 ETHERNET DRIVER
3483 F: drivers/net/ethernet/broadcom/b44.*
3485 BROADCOM B53 ETHERNET SWITCH DRIVER
3490 F: Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3491 F: drivers/net/dsa/b53/*
3492 F: include/linux/dsa/brcm.h
3493 F: include/linux/platform_data/b53.h
3495 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3501 T: git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3502 F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3503 F: drivers/pci/controller/pcie-brcmstb.c
3504 F: drivers/staging/vc04_services
3508 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3514 T: git git://github.com/broadcom/mach-bcm
3515 F: arch/arm/mach-bcm/
3521 BROADCOM BCM47XX MIPS ARCHITECTURE
3526 F: Documentation/devicetree/bindings/mips/brcm/
3527 F: arch/mips/bcm47xx/*
3528 F: arch/mips/include/asm/mach-bcm47xx/*
3530 BROADCOM BCM4908 ETHERNET DRIVER
3535 F: Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3536 F: drivers/net/ethernet/broadcom/bcm4908_enet.*
3537 F: drivers/net/ethernet/broadcom/unimac.h
3539 BROADCOM BCM5301X ARM ARCHITECTURE
3545 F: arch/arm/boot/dts/bcm470*
3546 F: arch/arm/boot/dts/bcm5301*
3547 F: arch/arm/boot/dts/bcm953012*
3548 F: arch/arm/mach-bcm/bcm_5301x.c
3550 BROADCOM BCM53573 ARM ARCHITECTURE
3555 F: arch/arm/boot/dts/bcm47189*
3556 F: arch/arm/boot/dts/bcm53573*
3558 BROADCOM BCM63XX ARM ARCHITECTURE
3563 T: git git://github.com/broadcom/stblinux.git
3566 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3570 F: drivers/usb/gadget/udc/bcm63xx_udc.*
3572 BROADCOM BCM7XXX ARM ARCHITECTURE
3577 T: git git://github.com/broadcom/stblinux.git
3578 F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3579 F: arch/arm/boot/dts/bcm7*.dts*
3580 F: arch/arm/include/asm/hardware/cache-b15-rac.h
3581 F: arch/arm/mach-bcm/*brcmstb*
3582 F: arch/arm/mm/cache-b15-rac.c
3583 F: drivers/bus/brcmstb_gisb.c
3584 F: drivers/pci/controller/pcie-brcmstb.c
3592 F: Documentation/devicetree/bindings/usb/brcm,bdc.txt
3593 F: drivers/usb/gadget/udc/bdc/
3595 BROADCOM BMIPS CPUFREQ DRIVER
3600 F: drivers/cpufreq/bmips-cpufreq.c
3602 BROADCOM BMIPS MIPS ARCHITECTURE
3607 T: git git://github.com/broadcom/stblinux.git
3608 F: arch/mips/bmips/*
3609 F: arch/mips/boot/dts/brcm/bcm*.dts*
3610 F: arch/mips/include/asm/mach-bmips/*
3611 F: arch/mips/kernel/*bmips*
3612 F: drivers/soc/bcm/bcm63xx
3613 F: drivers/irqchip/irq-bcm63*
3614 F: drivers/irqchip/irq-bcm7*
3615 F: drivers/irqchip/irq-brcmstb*
3616 F: include/linux/bcm963xx_nvram.h
3617 F: include/linux/bcm963xx_tag.h
3619 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3624 F: drivers/net/ethernet/broadcom/bnx2.*
3625 F: drivers/net/ethernet/broadcom/bnx2_*
3627 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3633 F: drivers/scsi/bnx2fc/
3635 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3641 F: drivers/scsi/bnx2i/
3643 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3649 F: drivers/net/ethernet/broadcom/bnx2x/
3651 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3655 F: drivers/net/ethernet/broadcom/bnxt/
3657 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3668 F: drivers/net/wireless/broadcom/brcm80211/
3670 BROADCOM BRCMSTB GPIO DRIVER
3674 F: Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3675 F: drivers/gpio/gpio-brcmstb.c
3677 BROADCOM BRCMSTB I2C DRIVER
3682 F: Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3683 F: drivers/i2c/busses/i2c-brcmstb.c
3685 BROADCOM BRCMSTB UART DRIVER
3690 F: Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
3691 F: drivers/tty/serial/8250/8250_bcm7271.c
3693 BROADCOM BRCMSTB USB EHCI DRIVER
3698 F: Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3699 F: drivers/usb/host/ehci-brcm.*
3701 BROADCOM BRCMSTB USB PIN MAP DRIVER
3706 F: Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3707 F: drivers/usb/misc/brcmstb-usb-pinmap.c
3709 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3714 F: drivers/phy/broadcom/phy-brcm-usb*
3716 BROADCOM ETHERNET PHY DRIVERS
3721 F: Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3722 F: drivers/net/phy/bcm*.[ch]
3723 F: drivers/net/phy/broadcom.c
3724 F: include/linux/brcmphy.h
3726 BROADCOM GENET ETHERNET DRIVER
3732 F: Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3733 F: Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3734 F: drivers/net/ethernet/broadcom/genet/
3735 F: drivers/net/ethernet/broadcom/unimac.h
3736 F: drivers/net/mdio/mdio-bcm-unimac.c
3737 F: include/linux/platform_data/bcmgenet.h
3738 F: include/linux/platform_data/mdio-bcm-unimac.h
3740 BROADCOM IPROC ARM ARCHITECTURE
3746 T: git git://github.com/broadcom/cygnus-linux.git
3747 F: arch/arm64/boot/dts/broadcom/northstar2/*
3748 F: arch/arm64/boot/dts/broadcom/stingray/*
3749 F: drivers/clk/bcm/clk-ns*
3750 F: drivers/clk/bcm/clk-sr*
3751 F: drivers/pinctrl/bcm/pinctrl-ns*
3752 F: include/dt-bindings/clock/bcm-sr*
3769 BROADCOM IPROC GBIT ETHERNET DRIVER
3774 F: Documentation/devicetree/bindings/net/brcm,amac.txt
3775 F: drivers/net/ethernet/broadcom/bgmac*
3776 F: drivers/net/ethernet/broadcom/unimac.h
3778 BROADCOM KONA GPIO DRIVER
3782 F: Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3783 F: drivers/gpio/gpio-bcm-kona.c
3785 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
3793 W: https://www.broadcom.com/support/storage
3794 F: drivers/scsi/mpi3mr/
3796 BROADCOM NETXTREME-E ROCE DRIVER
3801 W: http://www.broadcom.com
3802 F: drivers/infiniband/hw/bnxt_re/
3803 F: include/uapi/rdma/bnxt_re-abi.h
3805 BROADCOM NVRAM DRIVER
3809 F: drivers/firmware/broadcom/*
3811 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
3817 T: git git://github.com/broadcom/stblinux.git
3818 F: drivers/soc/bcm/bcm63xx/bcm-pmb.c
3819 F: include/dt-bindings/soc/bcm-pmb.h
3821 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3826 F: include/linux/bcma/
3832 F: Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
3833 F: drivers/spi/spi-bcm-qspi.*
3834 F: drivers/spi/spi-brcmstb-qspi.c
3835 F: drivers/spi/spi-iproc-qspi.c
3837 BROADCOM STB AVS CPUFREQ DRIVER
3842 F: Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3843 F: drivers/cpufreq/brcmstb*
3845 BROADCOM STB AVS TMON DRIVER
3850 F: Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3851 F: drivers/thermal/broadcom/brcmstb*
3853 BROADCOM STB DPFE DRIVER
3858 F: Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3859 F: drivers/memory/brcmstb_dpfe.c
3861 BROADCOM STB NAND FLASH DRIVER
3867 F: drivers/mtd/nand/raw/brcmnand/
3869 BROADCOM SYSTEMPORT ETHERNET DRIVER
3874 F: drivers/net/ethernet/broadcom/bcmsysport.*
3875 F: drivers/net/ethernet/broadcom/unimac.h
3877 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3883 F: drivers/net/ethernet/broadcom/tg3.*
3889 F: drivers/misc/bcm-vk/
3890 F: include/uapi/linux/misc/bcm_vk.h
3892 BROCADE BFA FC SCSI DRIVER
3897 F: drivers/scsi/bfa/
3899 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3905 F: drivers/net/ethernet/brocade/bna/
3907 BSG (block layer generic sg v4 driver)
3912 F: include/linux/bsg.h
3913 F: include/uapi/linux/bsg.h
3919 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3920 F: Documentation/sound/cards/bt87x.rst
3921 F: sound/pci/bt87x.c
3926 W: http://bu3sch.de/btgpio.php
3927 F: drivers/gpio/gpio-bt8xx.c
3935 W: http://btrfs.wiki.kernel.org/
3936 Q: http://patchwork.kernel.org/project/linux-btrfs/list/
3937 C: irc://irc.libera.chat/btrfs
3938 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3939 F: Documentation/filesystems/btrfs.rst
3941 F: include/linux/btrfs*
3942 F: include/uapi/linux/btrfs*
3944 BTTV VIDEO4LINUX DRIVER
3948 W: https://linuxtv.org
3949 T: git git://linuxtv.org/media_tree.git
3950 F: Documentation/driver-api/media/drivers/bttv*
3951 F: drivers/media/pci/bt8xx/bttv*
3953 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3958 T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3959 F: Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3960 F: drivers/devfreq/exynos-bus.c
3962 BUSLOGIC SCSI DRIVER
3966 F: drivers/scsi/BusLogic.*
3967 F: drivers/scsi/FlashPoint.*
3969 C-MEDIA CMI8788 DRIVER
3973 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3974 F: sound/pci/oxygen/
3980 T: git https://github.com/c-sky/csky-linux.git
3981 F: Documentation/devicetree/bindings/csky/
3982 F: Documentation/devicetree/bindings/interrupt-controller/csky,*
3983 F: Documentation/devicetree/bindings/timer/csky,*
3985 F: drivers/clocksource/timer-gx6605s.c
3986 F: drivers/clocksource/timer-mp-csky.c
3987 F: drivers/irqchip/irq-csky-*
3991 CA8210 IEEE-802.15.4 RADIO DRIVER
3995 W: https://github.com/Cascoda/ca8210-linux.git
3996 F: Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3997 F: drivers/net/ieee802154/ca8210.c
3999 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4003 F: Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4004 F: drivers/pinctrl/pinctrl-k210.c
4006 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4011 F: Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4012 F: drivers/reset/reset-k210.c
4014 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4018 F: Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4019 F: drivers/soc/canaan/
4020 F: include/soc/canaan/
4022 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4026 F: Documentation/filesystems/caching/cachefiles.rst
4029 CADENCE MIPI-CSI2 BRIDGES
4033 F: Documentation/devicetree/bindings/media/cdns,*.txt
4034 F: drivers/media/platform/cadence/cdns-csi2*
4039 F: Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4040 F: drivers/mtd/nand/raw/cadence-nand-controller.c
4042 CADENCE USB3 DRD IP DRIVER
4049 T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4050 F: Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4051 F: drivers/usb/cdns3/
4052 X: drivers/usb/cdns3/cdnsp*
4054 CADENCE USBSSP DRD IP DRIVER
4058 T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4059 F: drivers/usb/cdns3/
4060 X: drivers/usb/cdns3/cdns3*
4062 CADET FM/AM RADIO RECEIVER DRIVER
4066 W: https://linuxtv.org
4067 T: git git://linuxtv.org/media_tree.git
4068 F: drivers/media/radio/radio-cadet*
4070 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4073 T: git git://linuxtv.org/media_tree.git
4074 F: Documentation/admin-guide/media/cafe_ccic*
4075 F: drivers/media/platform/marvell-ccic/
4080 F: Documentation/networking/caif/
4081 F: drivers/net/caif/
4082 F: include/net/caif/
4083 F: include/uapi/linux/caif/
4090 F: net/sched/sch_cake.c
4097 W: https://github.com/linux-can
4098 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4099 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4100 F: Documentation/devicetree/bindings/net/can/
4101 F: Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4103 F: drivers/phy/phy-can-transceiver.c
4104 F: include/linux/can/bittiming.h
4105 F: include/linux/can/dev.h
4106 F: include/linux/can/led.h
4107 F: include/linux/can/length.h
4108 F: include/linux/can/platform/
4109 F: include/linux/can/rx-offload.h
4110 F: include/uapi/linux/can/error.h
4111 F: include/uapi/linux/can/netlink.h
4112 F: include/uapi/linux/can/vxcan.h
4119 W: https://github.com/linux-can
4120 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4121 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4122 F: Documentation/networking/can.rst
4123 F: include/linux/can/can-ml.h
4124 F: include/linux/can/core.h
4125 F: include/linux/can/skb.h
4126 F: include/net/netns/can.h
4127 F: include/uapi/linux/can.h
4128 F: include/uapi/linux/can/bcm.h
4129 F: include/uapi/linux/can/gw.h
4130 F: include/uapi/linux/can/isotp.h
4131 F: include/uapi/linux/can/raw.h
4134 CAN-J1939 NETWORK LAYER
4140 F: Documentation/networking/j1939.rst
4141 F: include/uapi/linux/can/j1939.h
4148 F: include/linux/capability.h
4149 F: include/uapi/linux/capability.h
4150 F: kernel/capability.c
4151 F: security/commoncap.c
4153 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4156 F: drivers/iio/light/cm*
4158 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4162 W: https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4163 F: drivers/net/wireless/ath/carl9170/
4168 W: http://www.marvell.com
4169 F: drivers/i2c/busses/i2c-octeon*
4170 F: drivers/i2c/busses/i2c-thunderx*
4172 CAVIUM LIQUIDIO NETWORK DRIVER
4178 W: http://www.marvell.com
4179 F: drivers/net/ethernet/cavium/liquidio/
4184 W: http://www.marvell.com
4185 F: drivers/mmc/host/cavium*
4187 CAVIUM OCTEON-TX CRYPTO DRIVER
4191 W: http://www.marvell.com
4192 F: drivers/crypto/cavium/cpt/
4194 CAVIUM THUNDERX2 ARM64 SOC
4198 F: Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4199 F: arch/arm64/boot/dts/cavium/thunder2-99xx*
4201 CBS/ETF/TAPRIO QDISCS
4205 F: net/sched/sch_cbs.c
4206 F: net/sched/sch_etf.c
4207 F: net/sched/sch_taprio.c
4209 CC2520 IEEE-802.15.4 RADIO DRIVER
4213 F: Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4214 F: drivers/net/ieee802154/cc2520.c
4215 F: include/linux/spi/cc2520.h
4217 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4221 W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4222 F: drivers/crypto/ccree/
4224 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4228 F: drivers/char/hw_random/cctrng.c
4229 F: drivers/char/hw_random/cctrng.h
4230 F: Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4231 W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4237 W: http://linuxtv.org
4238 T: git git://linuxtv.org/media_tree.git
4239 F: Documentation/ABI/testing/debugfs-cec-error-inj
4240 F: Documentation/devicetree/bindings/media/cec.txt
4241 F: Documentation/driver-api/media/cec-core.rst
4242 F: Documentation/userspace-api/media/cec
4243 F: drivers/media/cec/
4244 F: drivers/media/rc/keymaps/rc-cec.c
4245 F: include/media/cec-notifier.h
4246 F: include/media/cec.h
4247 F: include/uapi/linux/cec-funcs.h
4248 F: include/uapi/linux/cec.h
4254 W: http://linuxtv.org
4255 T: git git://linuxtv.org/media_tree.git
4256 F: Documentation/devicetree/bindings/media/cec-gpio.txt
4257 F: drivers/media/cec/platform/cec-gpio/
4259 CELL BROADBAND ENGINE ARCHITECTURE
4263 W: http://www.ibm.com/developerworks/power/cell/
4264 F: arch/powerpc/include/asm/cell*.h
4265 F: arch/powerpc/include/asm/spu*.h
4266 F: arch/powerpc/include/uapi/asm/spu*.h
4267 F: arch/powerpc/platforms/cell/
4269 CELLWISE CW2015 BATTERY DRIVER
4272 F: Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4273 F: drivers/power/supply/cw2015_battery.c
4275 CEPH COMMON CODE (LIBCEPH)
4281 T: git git://github.com/ceph/ceph-client.git
4282 F: include/linux/ceph/
4283 F: include/linux/crush/
4286 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4292 T: git git://github.com/ceph/ceph-client.git
4293 F: Documentation/filesystems/ceph.rst
4296 CERTIFICATE HANDLING
4301 F: Documentation/admin-guide/module-signing.rst
4303 F: scripts/extract-cert.c
4304 F: scripts/sign-file.c
4306 CFAG12864B LCD DRIVER
4309 F: drivers/auxdisplay/cfag12864b.c
4310 F: include/linux/cfag12864b.h
4312 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4315 F: drivers/auxdisplay/cfag12864bfb.c
4316 F: include/linux/cfag12864b.h
4318 CHAR and MISC DRIVERS
4322 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4325 F: include/linux/miscdevice.h
4326 X: drivers/char/agp/
4327 X: drivers/char/hw_random/
4328 X: drivers/char/ipmi/
4329 X: drivers/char/random.c
4330 X: drivers/char/tpm/
4338 F: scripts/checkpatch.pl
4340 CHECKPATCH DOCUMENTATION
4345 F: Documentation/dev-tools/checkpatch.rst
4347 CHINESE DOCUMENTATION
4350 F: Documentation/translations/zh_CN/
4352 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4356 T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4357 F: drivers/usb/chipidea/
4359 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4363 F: Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4364 F: drivers/input/touchscreen/chipone_icn8318.c
4366 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4370 F: drivers/input/touchscreen/chipone_icn8505.c
4372 CHROME HARDWARE PLATFORM SUPPORT
4376 T: git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4377 F: drivers/platform/chrome/
4379 CHROMEOS EC CODEC DRIVER
4384 F: Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4385 F: sound/soc/codecs/cros_ec_codec.*
4387 CHROMEOS EC SUBDRIVERS
4392 F: drivers/power/supply/cros_usbpd-charger.c
4396 CHRONTEL CH7322 CEC DRIVER
4400 T: git git://linuxtv.org/media_tree.git
4401 F: Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4402 F: drivers/media/cec/i2c/ch7322.c
4404 CIRRUS LOGIC AUDIO CODEC DRIVERS
4410 F: sound/soc/codecs/cs*
4412 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4416 F: drivers/net/ethernet/cirrus/ep93xx_eth.c
4418 CIRRUS LOGIC LOCHNAGAR DRIVER
4423 F: Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4424 F: Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4425 F: Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4426 F: Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4427 F: Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4428 F: Documentation/hwmon/lochnagar.rst
4429 F: drivers/clk/clk-lochnagar.c
4430 F: drivers/hwmon/lochnagar-hwmon.c
4431 F: drivers/mfd/lochnagar-i2c.c
4432 F: drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4433 F: drivers/regulator/lochnagar-regulator.c
4434 F: include/dt-bindings/clk/lochnagar.h
4435 F: include/dt-bindings/pinctrl/lochnagar.h
4436 F: include/linux/mfd/lochnagar*
4437 F: sound/soc/codecs/lochnagar-sc.c
4439 CIRRUS LOGIC MADERA CODEC DRIVERS
4445 W: https://github.com/CirrusLogic/linux-drivers/wiki
4446 T: git https://github.com/CirrusLogic/linux-drivers.git
4447 F: Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4448 F: Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4449 F: Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4450 F: drivers/gpio/gpio-madera*
4451 F: drivers/irqchip/irq-madera*
4452 F: drivers/mfd/cs47l*
4453 F: drivers/mfd/madera*
4454 F: drivers/pinctrl/cirrus/*
4455 F: include/dt-bindings/sound/madera*
4456 F: include/linux/irqchip/irq-madera*
4457 F: include/linux/mfd/madera/*
4458 F: include/sound/madera*
4459 F: sound/soc/codecs/cs47l*
4460 F: sound/soc/codecs/madera*
4462 CISCO FCOE HBA DRIVER
4468 F: drivers/scsi/fnic/
4470 CISCO SCSI HBA DRIVER
4475 F: drivers/scsi/snic/
4477 CISCO VIC ETHERNET NIC DRIVER
4481 F: drivers/net/ethernet/cisco/enic/
4483 CISCO VIC LOW LATENCY NIC DRIVER
4487 F: drivers/infiniband/hw/usnic/
4494 CLANG/LLVM BUILD SUPPORT
4499 W: https://clangbuiltlinux.github.io/
4500 B: https://github.com/ClangBuiltLinux/linux/issues
4501 C: irc://chat.freenode.net/clangbuiltlinux
4502 F: Documentation/kbuild/llvm.rst
4503 F: include/linux/compiler-clang.h
4504 F: scripts/clang-tools/
4505 K: \b(?i:clang|llvm)\b
4507 CLANG CONTROL FLOW INTEGRITY SUPPORT
4514 B: https://github.com/ClangBuiltLinux/linux/issues
4515 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/clang/features
4516 F: include/linux/cfi.h
4523 F: include/linux/cleancache.h
4530 F: include/linux/clk.h
4532 CLOCKSOURCE, CLOCKEVENT DRIVERS
4537 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4538 F: Documentation/devicetree/bindings/timer/
4539 F: drivers/clocksource/
4546 F: drivers/platform/x86/classmate-laptop.c
4552 W: https://linuxtv.org
4553 T: git git://linuxtv.org/media_tree.git
4554 F: drivers/media/pci/cobalt/
4556 COCCINELLE/Semantic Patches (SmPL)
4563 W: http://coccinelle.lip6.fr/
4564 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4565 F: Documentation/dev-tools/coccinelle.rst
4566 F: scripts/coccicheck
4567 F: scripts/coccinelle/
4574 W: http://www.coda.cs.cmu.edu/
4575 F: Documentation/filesystems/coda.rst
4577 F: include/linux/coda*.h
4578 F: include/uapi/linux/coda*.h
4580 CODA V4L2 MEM2MEM DRIVER
4584 F: Documentation/devicetree/bindings/media/coda.yaml
4585 F: drivers/media/platform/coda/
4590 F: Documentation/process/code-of-conduct-interpretation.rst
4591 F: Documentation/process/code-of-conduct.rst
4599 COMMON CLK FRAMEWORK
4604 Q: http://patchwork.kernel.org/project/linux-clk/list/
4605 T: git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4606 F: Documentation/devicetree/bindings/clock/
4608 F: include/linux/clk-pr*
4609 F: include/linux/clk/
4610 F: include/linux/of_clk.h
4611 X: drivers/clk/clkdev.c
4613 COMMON INTERNET FILE SYSTEM (CIFS)
4618 W: http://linux-cifs.samba.org/
4619 T: git git://git.samba.org/sfrench/cifs-2.6.git
4620 F: Documentation/admin-guide/cifs/
4623 COMPACTPCI HOTPLUG CORE
4627 F: drivers/pci/hotplug/cpci_hotplug*
4629 COMPACTPCI HOTPLUG GENERIC DRIVER
4633 F: drivers/pci/hotplug/cpcihp_generic.c
4635 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4639 F: drivers/pci/hotplug/cpcihp_zt5550.*
4641 COMPAL LAPTOP SUPPORT
4645 F: drivers/platform/x86/compal-laptop.c
4650 F: include/linux/compiler_attributes.h
4652 COMPUTE EXPRESS LINK (CXL)
4661 F: include/uapi/linux/cxl_mem.h
4663 CONEXANT ACCESSRUNNER USB DRIVER
4666 W: http://accessrunner.sourceforge.net/
4667 F: drivers/usb/atm/cxacru.c
4673 T: git git://git.infradead.org/users/hch/configfs.git
4675 F: include/linux/configfs.h
4676 F: samples/configfs/
4681 F: drivers/video/console/
4682 F: include/linux/console*
4687 F: kernel/context_tracking.c
4688 F: include/linux/context_tracking*
4690 CONTROL GROUP (CGROUP)
4696 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4697 F: Documentation/admin-guide/cgroup-v1/
4698 F: Documentation/admin-guide/cgroup-v2.rst
4699 F: include/linux/cgroup*
4702 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4707 T: git git://git.kernel.dk/linux-block
4708 F: Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4709 F: block/bfq-cgroup.c
4710 F: block/blk-cgroup.c
4711 F: block/blk-iolatency.c
4712 F: block/blk-throttle.c
4713 F: include/linux/blk-cgroup.h
4715 CONTROL GROUP - CPUSET
4719 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4720 F: Documentation/admin-guide/cgroup-v1/cpusets.rst
4721 F: include/linux/cpuset.h
4722 F: kernel/cgroup/cpuset.c
4724 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4734 CORETEMP HARDWARE MONITORING DRIVER
4738 F: Documentation/hwmon/coretemp.rst
4739 F: drivers/hwmon/coretemp.c
4741 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4745 F: drivers/hwmon/corsair-cpro.c
4747 CORSAIR-PSU HARDWARE MONITOR DRIVER
4751 F: Documentation/hwmon/corsair-psu.rst
4752 F: drivers/hwmon/corsair-psu.c
4754 COSA/SRP SYNC SERIAL DRIVER
4757 W: http://www.fi.muni.cz/~kas/cosa/
4758 F: drivers/net/wan/cosa*
4764 F: Documentation/ABI/testing/sysfs-bus-counter
4765 F: Documentation/driver-api/generic-counter.rst
4767 F: include/linux/counter.h
4768 F: include/linux/counter_enum.h
4773 F: drivers/i2c/busses/i2c-cp2615.c
4775 CPMAC ETHERNET DRIVER
4779 F: drivers/net/ethernet/ti/cpmac.c
4781 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4786 W: http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4787 F: drivers/cpufreq/vexpress-spc-cpufreq.c
4789 CPU FREQUENCY SCALING FRAMEWORK
4794 B: https://bugzilla.kernel.org
4795 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4796 T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4797 F: Documentation/admin-guide/pm/cpufreq.rst
4798 F: Documentation/admin-guide/pm/intel_pstate.rst
4799 F: Documentation/cpu-freq/
4800 F: Documentation/devicetree/bindings/cpufreq/
4802 F: include/linux/cpufreq.h
4803 F: include/linux/sched/cpufreq.h
4804 F: kernel/sched/cpufreq*.c
4805 F: tools/testing/selftests/cpufreq/
4807 CPU IDLE TIME MANAGEMENT FRAMEWORK
4812 B: https://bugzilla.kernel.org
4813 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4814 F: Documentation/admin-guide/pm/cpuidle.rst
4815 F: Documentation/driver-api/pm/cpuidle.rst
4817 F: include/linux/cpuidle.h
4819 CPU POWER MONITORING SUBSYSTEM
4825 F: tools/power/cpupower/
4830 F: arch/x86/kernel/cpuid.c
4831 F: arch/x86/kernel/msr.c
4833 CPUIDLE DRIVER - ARM BIG LITTLE
4839 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4840 F: drivers/cpuidle/cpuidle-big_little.c
4842 CPUIDLE DRIVER - ARM EXYNOS
4849 F: arch/arm/mach-exynos/pm.c
4850 F: drivers/cpuidle/cpuidle-exynos.c
4851 F: include/linux/platform_data/cpuidle-exynos.h
4853 CPUIDLE DRIVER - ARM PSCI
4859 F: drivers/cpuidle/cpuidle-psci.c
4861 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4866 F: drivers/cpuidle/cpuidle-psci.h
4867 F: drivers/cpuidle/cpuidle-psci-domain.c
4872 F: Documentation/filesystems/cramfs.rst
4879 F: drivers/hid/hid-creative-sb0540.c
4886 T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4887 T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4888 F: Documentation/crypto/
4889 F: Documentation/devicetree/bindings/crypto/
4894 F: include/linux/crypto*
4897 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4901 F: crypto/ansi_cprng.c
4908 W: http://linuxtv.org
4909 T: git git://linuxtv.org/media_tree.git
4910 F: drivers/media/i2c/cs3308.c
4912 CS5535 Audio ALSA driver
4915 F: sound/pci/cs5535audio/
4917 CSI DRIVERS FOR ALLWINNER V3s
4921 T: git git://linuxtv.org/media_tree.git
4922 F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4923 F: drivers/media/platform/sunxi/sun6i-csi/
4928 F: drivers/net/wireless/st/cw1200/
4930 CX18 VIDEO4LINUX DRIVER
4934 W: https://linuxtv.org
4935 T: git git://linuxtv.org/media_tree.git
4936 F: drivers/media/pci/cx18/
4937 F: include/uapi/linux/ivtv*
4939 CX2341X MPEG ENCODER HELPER MODULE
4943 W: https://linuxtv.org
4944 T: git git://linuxtv.org/media_tree.git
4945 F: drivers/media/common/cx2341x*
4946 F: include/media/drv-intf/cx2341x.h
4948 CX24120 MEDIA DRIVER
4953 W: https://linuxtv.org
4954 Q: http://patchwork.linuxtv.org/project/linux-media/list/
4955 F: drivers/media/dvb-frontends/cx24120*
4957 CX88 VIDEO4LINUX DRIVER
4961 W: https://linuxtv.org
4962 T: git git://linuxtv.org/media_tree.git
4963 F: Documentation/driver-api/media/drivers/cx88*
4964 F: drivers/media/pci/cx88/
4966 CXD2820R MEDIA DRIVER
4970 W: https://linuxtv.org
4971 W: http://palosaari.fi/linux/
4972 Q: http://patchwork.linuxtv.org/project/linux-media/list/
4973 T: git git://linuxtv.org/anttip/media_tree.git
4974 F: drivers/media/dvb-frontends/cxd2820r*
4976 CXGB3 ETHERNET DRIVER (CXGB3)
4980 W: http://www.chelsio.com
4981 F: drivers/net/ethernet/chelsio/cxgb3/
4983 CXGB3 ISCSI DRIVER (CXGB3I)
4987 W: http://www.chelsio.com
4988 F: drivers/scsi/cxgbi/cxgb3i
4990 CXGB4 CRYPTO DRIVER (chcr)
4996 W: http://www.chelsio.com
4997 F: drivers/crypto/chelsio
4999 CXGB4 INLINE CRYPTO DRIVER
5005 W: http://www.chelsio.com
5006 F: drivers/net/ethernet/chelsio/inline_crypto/
5008 CXGB4 ETHERNET DRIVER (CXGB4)
5012 W: http://www.chelsio.com
5013 F: drivers/net/ethernet/chelsio/cxgb4/
5015 CXGB4 ISCSI DRIVER (CXGB4I)
5019 W: http://www.chelsio.com
5020 F: drivers/scsi/cxgbi/cxgb4i
5022 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5026 W: http://www.openfabrics.org
5027 F: drivers/infiniband/hw/cxgb4/
5028 F: include/uapi/rdma/cxgb4-abi.h
5030 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5034 W: http://www.chelsio.com
5035 F: drivers/net/ethernet/chelsio/cxgb4vf/
5037 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5042 F: Documentation/ABI/testing/sysfs-class-cxl
5043 F: Documentation/powerpc/cxl.rst
5044 F: arch/powerpc/platforms/powernv/pci-cxl.c
5045 F: drivers/misc/cxl/
5046 F: include/misc/cxl*
5047 F: include/uapi/misc/cxl.h
5049 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5055 F: Documentation/powerpc/cxlflash.rst
5056 F: drivers/scsi/cxlflash/
5057 F: include/uapi/scsi/cxlflash_ioctl.h
5063 W: http://www.armlinux.org.uk/
5064 F: drivers/video/fbdev/cyber2000fb.*
5066 CYCLADES PC300 DRIVER
5068 F: drivers/net/wan/pc300*
5070 CYPRESS_FIRMWARE MEDIA DRIVER
5074 W: https://linuxtv.org
5075 W: http://palosaari.fi/linux/
5076 Q: http://patchwork.linuxtv.org/project/linux-media/list/
5077 T: git git://linuxtv.org/anttip/media_tree.git
5078 F: drivers/media/common/cypress_firmware*
5080 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5084 F: drivers/input/touchscreen/cy8ctma140.c
5086 CYTTSP TOUCHSCREEN DRIVER
5090 F: drivers/input/touchscreen/cyttsp*
5092 D-LINK DIR-685 TOUCHKEYS DRIVER
5096 F: drivers/input/keyboard/dlink-dir685-touchkeys.c
5098 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5101 F: drivers/rtc/rtc-ds1685.c
5102 F: include/linux/rtc/ds1685.h
5104 DAMA SLAVE for AX.25
5108 W: http://yaina.de/jreuter/
5109 W: http://www.qsl.net/dl1bke/
5110 F: net/ax25/af_ax25.c
5111 F: net/ax25/ax25_dev.c
5112 F: net/ax25/ax25_ds_*
5113 F: net/ax25/ax25_in.c
5114 F: net/ax25/ax25_out.c
5115 F: net/ax25/ax25_timer.c
5116 F: net/ax25/sysctl_net_ax25.c
5118 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5121 F: Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5122 F: drivers/net/ethernet/dec/tulip/dmfe.c
5124 DC390/AM53C974 SCSI driver
5128 F: drivers/scsi/am53c974.c
5136 W: http://twibble.org/dist/dc395x/
5137 W: http://lists.twibble.org/mailman/listinfo/dc395x/
5138 F: Documentation/scsi/dc395x.rst
5139 F: drivers/scsi/dc395x.*
5144 W: http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5145 F: include/linux/dccp.h
5146 F: include/linux/tfrc.h
5147 F: include/uapi/linux/dccp.h
5150 DECnet NETWORK LAYER
5153 W: http://linux-decnet.sourceforge.net
5154 F: Documentation/networking/decnet.rst
5157 DECSTATION PLATFORM SUPPORT
5161 W: http://www.linux-mips.org/wiki/DECstation
5163 F: arch/mips/include/asm/dec/
5164 F: arch/mips/include/asm/mach-dec/
5166 DEFXX FDDI NETWORK DRIVER
5169 F: drivers/net/fddi/defxx.*
5171 DEFZA FDDI NETWORK DRIVER
5174 F: drivers/net/fddi/defza.*
5176 DEINTERLACE DRIVERS FOR ALLWINNER H3
5180 T: git git://linuxtv.org/media_tree.git
5181 F: Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5182 F: drivers/media/platform/sunxi/sun8i-di/
5189 F: drivers/platform/x86/dell/dell-laptop.c
5191 DELL LAPTOP FREEFALL DRIVER
5194 F: drivers/platform/x86/dell/dell-smo8800.c
5196 DELL LAPTOP RBTN DRIVER
5199 F: drivers/platform/x86/dell/dell-rbtn.*
5201 DELL LAPTOP SMM DRIVER
5204 F: drivers/hwmon/dell-smm-hwmon.c
5205 F: include/uapi/linux/i8k.h
5207 DELL REMOTE BIOS UPDATE DRIVER
5211 F: drivers/platform/x86/dell/dell_rbu.c
5218 F: drivers/platform/x86/dell/dell-smbios.*
5220 DELL SMBIOS SMM DRIVER
5224 F: drivers/platform/x86/dell/dell-smbios-smm.c
5226 DELL SMBIOS WMI DRIVER
5230 F: drivers/platform/x86/dell/dell-smbios-wmi.c
5231 F: tools/wmi/dell-smbios-example.c
5233 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5237 F: Documentation/driver-api/dcdbas.rst
5238 F: drivers/platform/x86/dell/dcdbas.*
5240 DELL WMI DESCRIPTOR DRIVER
5243 F: drivers/platform/x86/dell/dell-wmi-descriptor.c
5245 DELL WMI SYSMAN DRIVER
5251 F: Documentation/ABI/testing/sysfs-class-firmware-attributes
5252 F: drivers/platform/x86/dell/dell-wmi-sysman/
5254 DELL WMI NOTIFICATIONS DRIVER
5258 F: drivers/platform/x86/dell/dell-wmi-base.c
5260 DELL WMI HARDWARE PRIVACY SUPPORT
5265 F: drivers/platform/x86/dell/dell-wmi-privacy.c
5267 DELTA ST MEDIA DRIVER
5271 W: https://linuxtv.org
5272 T: git git://linuxtv.org/media_tree.git
5273 F: drivers/media/platform/sti/delta
5275 DELTA DPS920AB PSU DRIVER
5279 F: Documentation/hwmon/dps920ab.rst
5280 F: drivers/hwmon/pmbus/dps920ab.c
5285 F: drivers/mtd/nand/raw/denali*
5287 DESIGNWARE EDMA CORE IP DRIVER
5291 F: drivers/dma/dw-edma/
5292 F: include/linux/dma/edma.h
5294 DESIGNWARE XDATA IP DRIVER
5298 F: Documentation/misc-devices/dw-xdata-pcie.rst
5299 F: drivers/misc/dw-xdata-pcie.c
5301 DESIGNWARE USB2 DRD IP DRIVER
5305 T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5306 F: drivers/usb/dwc2/
5308 DESIGNWARE USB3 DRD IP DRIVER
5312 T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5313 F: drivers/usb/dwc3/
5315 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5319 F: Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5320 F: drivers/iio/proximity/srf*.c
5322 DEVICE COREDUMP (DEV_COREDUMP)
5326 F: drivers/base/devcoredump.c
5327 F: include/linux/devcoredump.h
5329 DEVICE DEPENDENCY HELPER SCRIPT
5333 F: scripts/dev-needs.sh
5335 DEVICE DIRECT ACCESS (DAX)
5343 DEVICE FREQUENCY (DEVFREQ)
5349 T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5350 F: Documentation/devicetree/bindings/devfreq/
5352 F: include/linux/devfreq.h
5353 F: include/trace/events/devfreq.h
5355 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5359 T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5360 F: Documentation/devicetree/bindings/devfreq/event/
5361 F: drivers/devfreq/devfreq-event.c
5362 F: drivers/devfreq/event/
5363 F: include/dt-bindings/pmu/exynos_ppmu.h
5364 F: include/linux/devfreq-event.h
5366 DEVICE NUMBER REGISTRY
5369 W: http://lanana.org/docs/device-list/index.html
5371 DEVICE RESOURCE MANAGEMENT HELPERS
5375 F: include/linux/devm-helpers.h
5383 W: http://sources.redhat.com/dm
5384 Q: http://patchwork.kernel.org/project/dm-devel/list/
5385 T: git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5386 T: quilt http://people.redhat.com/agk/patches/linux/editing/
5387 F: Documentation/admin-guide/device-mapper/
5388 F: drivers/md/Kconfig
5389 F: drivers/md/Makefile
5391 F: drivers/md/persistent-data/
5392 F: include/linux/device-mapper.h
5393 F: include/linux/dm-*.h
5394 F: include/uapi/linux/dm-*.h
5400 F: Documentation/networking/devlink
5401 F: include/net/devlink.h
5402 F: include/uapi/linux/devlink.h
5403 F: net/core/devlink.c
5405 DIALOG SEMICONDUCTOR DRIVERS
5408 W: http://www.dialog-semiconductor.com/products
5409 F: Documentation/devicetree/bindings/input/da90??-onkey.txt
5410 F: Documentation/devicetree/bindings/input/dlg,da72??.txt
5411 F: Documentation/devicetree/bindings/mfd/da90*.txt
5412 F: Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5413 F: Documentation/devicetree/bindings/regulator/da92*.txt
5414 F: Documentation/devicetree/bindings/regulator/slg51000.txt
5415 F: Documentation/devicetree/bindings/sound/da[79]*.txt
5416 F: Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5417 F: Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5418 F: Documentation/hwmon/da90??.rst
5419 F: drivers/gpio/gpio-da90??.c
5420 F: drivers/hwmon/da90??-hwmon.c
5421 F: drivers/iio/adc/da91??-*.c
5422 F: drivers/input/misc/da72??.[ch]
5423 F: drivers/input/misc/da90??_onkey.c
5424 F: drivers/input/touchscreen/da9052_tsi.c
5425 F: drivers/leds/leds-da90??.c
5426 F: drivers/mfd/da903x.c
5427 F: drivers/mfd/da90??-*.c
5428 F: drivers/mfd/da91??-*.c
5429 F: drivers/pinctrl/pinctrl-da90??.c
5430 F: drivers/power/supply/da9052-battery.c
5431 F: drivers/power/supply/da91??-*.c
5432 F: drivers/regulator/da9???-regulator.[ch]
5433 F: drivers/regulator/slg51000-regulator.[ch]
5434 F: drivers/rtc/rtc-da90??.c
5435 F: drivers/thermal/da90??-thermal.c
5436 F: drivers/video/backlight/da90??_bl.c
5437 F: drivers/watchdog/da90??_wdt.c
5438 F: include/dt-bindings/regulator/dlg,da9*-regulator.h
5439 F: include/linux/mfd/da903x.h
5440 F: include/linux/mfd/da9052/
5441 F: include/linux/mfd/da9055/
5442 F: include/linux/mfd/da9062/
5443 F: include/linux/mfd/da9063/
5444 F: include/linux/mfd/da9150/
5445 F: include/linux/regulator/da9211.h
5446 F: include/sound/da[79]*.h
5447 F: sound/soc/codecs/da[79]*.[ch]
5449 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5453 F: drivers/gpio/gpio-gpio-mm.c
5455 DIOLAN U2C-12 I2C DRIVER
5459 F: drivers/i2c/busses/i2c-diolan-u2c.c
5461 DIRECTORY NOTIFICATION (DNOTIFY)
5466 F: Documentation/filesystems/dnotify.rst
5467 F: fs/notify/dnotify/
5468 F: include/linux/dnotify.h
5470 DISK GEOMETRY AND PARTITION HANDLING
5473 W: http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5474 W: http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5475 W: http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5480 F: Documentation/filesystems/quota.rst
5482 F: include/linux/quota*.h
5483 F: include/uapi/linux/quota*.h
5485 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5489 W: http://plugable.com/category/projects/udlfb/
5490 F: Documentation/fb/udlfb.rst
5491 F: drivers/video/fbdev/udlfb.c
5492 F: include/video/udlfb.h
5494 DISTRIBUTED LOCK MANAGER (DLM)
5499 W: http://sources.redhat.com/cluster/
5500 T: git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5503 DMA BUFFER SHARING FRAMEWORK
5510 T: git git://anongit.freedesktop.org/drm/drm-misc
5511 F: Documentation/driver-api/dma-buf.rst
5513 F: include/linux/*fence.h
5514 F: include/linux/dma-buf*
5515 F: include/linux/dma-resv.h
5516 K: \bdma_(?:buf|fence|resv)\b
5518 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5522 Q: https://patchwork.kernel.org/project/linux-dmaengine/list/
5523 T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5524 F: Documentation/devicetree/bindings/dma/
5525 F: Documentation/driver-api/dmaengine/
5527 F: include/linux/dma/
5528 F: include/linux/dmaengine.h
5529 F: include/linux/of_dma.h
5537 W: http://git.infradead.org/users/hch/dma-mapping.git
5538 T: git git://git.infradead.org/users/hch/dma-mapping.git
5539 F: include/asm-generic/dma-mapping.h
5540 F: include/linux/dma-direct.h
5541 F: include/linux/dma-mapping.h
5542 F: include/linux/dma-map-ops.h
5545 DMA MAPPING BENCHMARK
5548 F: kernel/dma/map_benchmark.c
5549 F: tools/testing/selftests/dma/
5551 DMA-BUF HEAPS FRAMEWORK
5562 T: git git://anongit.freedesktop.org/drm/drm-misc
5563 F: drivers/dma-buf/dma-heap.c
5564 F: drivers/dma-buf/heaps/*
5565 F: include/linux/dma-heap.h
5566 F: include/uapi/linux/dma-heap.h
5568 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5573 F: Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5574 F: drivers/memory/samsung/exynos5422-dmc.c
5576 DME1737 HARDWARE MONITOR DRIVER
5580 F: Documentation/hwmon/dme1737.rst
5581 F: drivers/hwmon/dme1737.c
5586 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
5587 F: Documentation/ABI/testing/sysfs-firmware-dmi-tables
5588 F: drivers/firmware/dmi-id.c
5589 F: drivers/firmware/dmi_scan.c
5590 F: include/linux/dmi.h
5596 P: Documentation/doc-guide/maintainer-profile.rst
5597 T: git git://git.lwn.net/linux.git docs-next
5599 F: scripts/documentation-file-ref-check
5600 F: scripts/kernel-doc
5601 F: scripts/sphinx-pre-install
5602 X: Documentation/ABI/
5603 X: Documentation/admin-guide/media/
5604 X: Documentation/devicetree/
5605 X: Documentation/driver-api/media/
5606 X: Documentation/firmware-guide/acpi/
5607 X: Documentation/i2c/
5608 X: Documentation/power/
5609 X: Documentation/spi/
5610 X: Documentation/userspace-api/media/
5612 DOCUMENTATION REPORTING ISSUES
5616 F: Documentation/admin-guide/reporting-issues.rst
5618 DOCUMENTATION SCRIPTS
5622 F: Documentation/sphinx/parse-headers.pl
5623 F: scripts/documentation-file-ref-check
5624 F: scripts/sphinx-pre-install
5626 DOCUMENTATION/ITALIAN
5630 F: Documentation/translations/it_IT
5632 DONGWOON DW9714 LENS VOICE COIL DRIVER
5636 T: git git://linuxtv.org/media_tree.git
5637 F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5638 F: drivers/media/i2c/dw9714.c
5640 DONGWOON DW9768 LENS VOICE COIL DRIVER
5644 T: git git://linuxtv.org/media_tree.git
5645 F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5646 F: drivers/media/i2c/dw9768.c
5648 DONGWOON DW9807 LENS VOICE COIL DRIVER
5652 T: git git://linuxtv.org/media_tree.git
5653 F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5654 F: drivers/media/i2c/dw9807-vcm.c
5660 F: drivers/char/dtlk.c
5661 F: include/linux/dtlk.h
5663 DPAA2 DATAPATH I/O (DPIO) DRIVER
5667 F: drivers/soc/fsl/dpio
5669 DPAA2 ETHERNET DRIVER
5673 F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5674 F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5675 F: drivers/net/ethernet/freescale/dpaa2/Kconfig
5676 F: drivers/net/ethernet/freescale/dpaa2/Makefile
5677 F: drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5678 F: drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5679 F: drivers/net/ethernet/freescale/dpaa2/dpkg.h
5680 F: drivers/net/ethernet/freescale/dpaa2/dpmac*
5681 F: drivers/net/ethernet/freescale/dpaa2/dpni*
5683 DPAA2 ETHERNET SWITCH DRIVER
5687 F: drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
5688 F: drivers/net/ethernet/freescale/dpaa2/dpsw*
5690 DPT_I2O SCSI RAID DRIVER
5694 W: http://www.adaptec.com/
5695 F: drivers/scsi/dpt*
5696 F: drivers/scsi/dpt/
5703 W: http://www.drbd.org
5704 T: git git://git.linbit.com/linux-drbd.git
5705 T: git git://git.linbit.com/drbd-8.4.git
5706 F: Documentation/admin-guide/blockdev/
5707 F: drivers/block/drbd/
5710 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5714 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5715 F: Documentation/core-api/kobject.rst
5719 F: include/linux/debugfs.h
5720 F: include/linux/kobj*
5723 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5727 F: drivers/soc/ti/smartreflex.c
5728 F: include/linux/power/smartreflex.h
5730 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5736 T: git git://anongit.freedesktop.org/drm/drm-misc
5737 F: drivers/gpu/drm/sun4i/sun8i*
5739 DRM DRIVER FOR ARM PL111 CLCD
5742 T: git git://anongit.freedesktop.org/drm/drm-misc
5743 F: drivers/gpu/drm/pl111/
5745 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5748 T: git git://anongit.freedesktop.org/drm/drm-misc
5749 F: Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5750 F: drivers/gpu/drm/panel/panel-arm-versatile.c
5752 DRM DRIVER FOR ASPEED BMC GFX
5756 T: git git://anongit.freedesktop.org/drm/drm-misc
5757 F: Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5758 F: drivers/gpu/drm/aspeed/
5760 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5765 T: git git://anongit.freedesktop.org/drm/drm-misc
5766 F: drivers/gpu/drm/ast/
5768 DRM DRIVER FOR BOCHS VIRTUAL GPU
5772 T: git git://anongit.freedesktop.org/drm/drm-misc
5773 F: drivers/gpu/drm/bochs/
5775 DRM DRIVER FOR BOE HIMAX8279D PANELS
5778 F: Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5779 F: drivers/gpu/drm/panel/panel-boe-himax8279d.c
5781 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
5784 F: Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
5785 F: drivers/gpu/drm/bridge/chipone-icn6211.c
5787 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5790 T: git git://anongit.freedesktop.org/drm/drm-misc
5791 F: drivers/gpu/drm/tve200/
5793 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5796 F: Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5797 F: drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5799 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5802 F: Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5803 F: drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5805 DRM DRIVER FOR GENERIC USB DISPLAY
5808 W: https://github.com/notro/gud/wiki
5809 T: git git://anongit.freedesktop.org/drm/drm-misc
5810 F: drivers/gpu/drm/gud/
5811 F: include/drm/gud.h
5813 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5816 T: git git://anongit.freedesktop.org/drm/drm-misc
5817 F: drivers/gpu/drm/tiny/gm12u320.c
5819 DRM DRIVER FOR HX8357D PANELS
5822 T: git git://anongit.freedesktop.org/drm/drm-misc
5823 F: Documentation/devicetree/bindings/display/himax,hx8357d.txt
5824 F: drivers/gpu/drm/tiny/hx8357d.c
5826 DRM DRIVER FOR ILITEK ILI9225 PANELS
5829 T: git git://anongit.freedesktop.org/drm/drm-misc
5830 F: Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5831 F: drivers/gpu/drm/tiny/ili9225.c
5833 DRM DRIVER FOR ILITEK ILI9486 PANELS
5836 T: git git://anongit.freedesktop.org/drm/drm-misc
5837 F: Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5838 F: drivers/gpu/drm/tiny/ili9486.c
5840 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5841 S: Orphan / Obsolete
5842 F: drivers/gpu/drm/i810/
5843 F: include/uapi/drm/i810_drm.h
5845 DRM DRIVER FOR LVDS PANELS
5848 T: git git://anongit.freedesktop.org/drm/drm-misc
5850 F: drivers/gpu/drm/panel/panel-lvds.c
5851 F: Documentation/devicetree/bindings/display/panel/lvds.yaml
5853 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5857 F: Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5858 F: drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5860 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5861 S: Orphan / Obsolete
5862 F: drivers/gpu/drm/mga/
5863 F: include/uapi/drm/mga_drm.h
5865 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5870 T: git git://anongit.freedesktop.org/drm/drm-misc
5871 F: drivers/gpu/drm/mgag200/
5873 DRM DRIVER FOR MI0283QT
5876 T: git git://anongit.freedesktop.org/drm/drm-misc
5877 F: Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5878 F: drivers/gpu/drm/tiny/mi0283qt.c
5880 DRM DRIVER FOR MSM ADRENO GPU
5887 T: git https://gitlab.freedesktop.org/drm/msm.git
5888 F: Documentation/devicetree/bindings/display/msm/
5889 F: drivers/gpu/drm/msm/
5890 F: include/uapi/drm/msm_drm.h
5892 DRM DRIVER FOR NOVATEK NT35510 PANELS
5895 T: git git://anongit.freedesktop.org/drm/drm-misc
5896 F: Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5897 F: drivers/gpu/drm/panel/panel-novatek-nt35510.c
5899 DRM DRIVER FOR NOVATEK NT36672A PANELS
5902 T: git git://anongit.freedesktop.org/drm/drm-misc
5903 F: Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5904 F: drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5906 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5911 T: git git://github.com/skeggsb/linux
5912 F: drivers/gpu/drm/nouveau/
5913 F: include/uapi/drm/nouveau_drm.h
5915 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5918 F: Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5919 F: drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5921 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5924 T: git git://anongit.freedesktop.org/drm/drm-misc
5925 F: Documentation/devicetree/bindings/display/repaper.txt
5926 F: drivers/gpu/drm/tiny/repaper.c
5928 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5933 W: https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5934 T: git git://anongit.freedesktop.org/drm/drm-misc
5935 F: drivers/gpu/drm/tiny/cirrus.c
5937 DRM DRIVER FOR QXL VIRTUAL GPU
5943 T: git git://anongit.freedesktop.org/drm/drm-misc
5944 F: drivers/gpu/drm/qxl/
5945 F: include/uapi/drm/qxl_drm.h
5947 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5948 S: Orphan / Obsolete
5949 F: drivers/gpu/drm/r128/
5950 F: include/uapi/drm/r128_drm.h
5952 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5955 F: Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5956 F: drivers/gpu/drm/panel/panel-raydium-rm67191.c
5958 DRM DRIVER FOR SITRONIX ST7703 PANELS
5963 F: Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5964 F: drivers/gpu/drm/panel/panel-sitronix-st7703.c
5966 DRM DRIVER FOR SAVAGE VIDEO CARDS
5967 S: Orphan / Obsolete
5968 F: drivers/gpu/drm/savage/
5969 F: include/uapi/drm/savage_drm.h
5971 DRM DRIVER FOR SIMPLE FRAMEBUFFERS
5975 T: git git://anongit.freedesktop.org/drm/drm-misc
5976 F: drivers/gpu/drm/tiny/simpledrm.c
5978 DRM DRIVER FOR SIS VIDEO CARDS
5979 S: Orphan / Obsolete
5980 F: drivers/gpu/drm/sis/
5981 F: include/uapi/drm/sis_drm.h
5983 DRM DRIVER FOR SITRONIX ST7586 PANELS
5986 T: git git://anongit.freedesktop.org/drm/drm-misc
5987 F: Documentation/devicetree/bindings/display/sitronix,st7586.txt
5988 F: drivers/gpu/drm/tiny/st7586.c
5990 DRM DRIVER FOR SITRONIX ST7701 PANELS
5993 F: Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5994 F: drivers/gpu/drm/panel/panel-sitronix-st7701.c
5996 DRM DRIVER FOR SITRONIX ST7735R PANELS
5999 T: git git://anongit.freedesktop.org/drm/drm-misc
6000 F: Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6001 F: drivers/gpu/drm/tiny/st7735r.c
6003 DRM DRIVER FOR SONY ACX424AKP PANELS
6006 T: git git://anongit.freedesktop.org/drm/drm-misc
6007 F: drivers/gpu/drm/panel/panel-sony-acx424akp.c
6009 DRM DRIVER FOR ST-ERICSSON MCDE
6012 T: git git://anongit.freedesktop.org/drm/drm-misc
6013 F: Documentation/devicetree/bindings/display/ste,mcde.yaml
6014 F: drivers/gpu/drm/mcde/
6016 DRM DRIVER FOR TDFX VIDEO CARDS
6017 S: Orphan / Obsolete
6018 F: drivers/gpu/drm/tdfx/
6020 DRM DRIVER FOR TPO TPG110 PANELS
6023 T: git git://anongit.freedesktop.org/drm/drm-misc
6024 F: Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6025 F: drivers/gpu/drm/panel/panel-tpo-tpg110.c
6027 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6033 T: git git://anongit.freedesktop.org/drm/drm-misc
6034 F: drivers/gpu/drm/udl/
6036 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6043 T: git git://anongit.freedesktop.org/drm/drm-misc
6044 F: Documentation/gpu/vkms.rst
6045 F: drivers/gpu/drm/vkms/
6047 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6051 T: git git://anongit.freedesktop.org/drm/drm-misc
6052 F: drivers/gpu/drm/vboxvideo/
6054 DRM DRIVER FOR VMWARE VIRTUAL GPU
6060 T: git git://people.freedesktop.org/~sroland/linux
6061 F: drivers/gpu/drm/vmwgfx/
6062 F: include/uapi/drm/vmwgfx_drm.h
6069 B: https://gitlab.freedesktop.org/drm
6070 C: irc://chat.freenode.net/dri-devel
6071 T: git git://anongit.freedesktop.org/drm/drm
6072 F: Documentation/devicetree/bindings/display/
6073 F: Documentation/devicetree/bindings/gpu/
6074 F: Documentation/gpu/
6078 F: include/linux/vga*
6079 F: include/uapi/drm/
6081 DRM DRIVERS AND MISC GPU PATCHES
6086 W: https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6087 T: git git://anongit.freedesktop.org/drm/drm-misc
6088 F: Documentation/gpu/
6089 F: drivers/gpu/drm/*
6092 F: include/linux/vga*
6093 F: include/uapi/drm/drm*
6095 DRM DRIVERS FOR ALLWINNER A10
6100 T: git git://anongit.freedesktop.org/drm/drm-misc
6101 F: Documentation/devicetree/bindings/display/allwinner*
6102 F: drivers/gpu/drm/sun4i/
6104 DRM DRIVERS FOR AMLOGIC SOCS
6109 W: http://linux-meson.com/
6110 T: git git://anongit.freedesktop.org/drm/drm-misc
6111 F: Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6112 F: Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6113 F: Documentation/gpu/meson.rst
6114 F: drivers/gpu/drm/meson/
6116 DRM DRIVERS FOR ATMEL HLCDC
6121 T: git git://anongit.freedesktop.org/drm/drm-misc
6122 F: Documentation/devicetree/bindings/display/atmel/
6123 F: drivers/gpu/drm/atmel-hlcdc/
6125 DRM DRIVERS FOR BRIDGE CHIPS
6133 T: git git://anongit.freedesktop.org/drm/drm-misc
6134 F: drivers/gpu/drm/bridge/
6136 DRM DRIVERS FOR EXYNOS
6143 T: git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6144 F: Documentation/devicetree/bindings/display/exynos/
6145 F: drivers/gpu/drm/exynos/
6146 F: include/uapi/drm/exynos_drm.h
6148 DRM DRIVERS FOR FREESCALE DCU
6153 T: git git://anongit.freedesktop.org/drm/drm-misc
6154 F: Documentation/devicetree/bindings/display/fsl,dcu.txt
6155 F: Documentation/devicetree/bindings/display/fsl,tcon.txt
6156 F: drivers/gpu/drm/fsl-dcu/
6158 DRM DRIVERS FOR FREESCALE IMX
6162 F: Documentation/devicetree/bindings/display/imx/
6163 F: drivers/gpu/drm/imx/
6164 F: drivers/gpu/ipu-v3/
6166 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6170 T: git git://github.com/patjak/drm-gma500
6171 F: drivers/gpu/drm/gma500/
6173 DRM DRIVERS FOR HISILICON
6181 T: git git://anongit.freedesktop.org/drm/drm-misc
6182 F: Documentation/devicetree/bindings/display/hisilicon/
6183 F: drivers/gpu/drm/hisilicon/
6185 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6190 T: git git://anongit.freedesktop.org/drm/drm-misc
6191 F: drivers/gpu/drm/hyperv
6193 DRM DRIVERS FOR LIMA
6198 T: git git://anongit.freedesktop.org/drm/drm-misc
6199 F: drivers/gpu/drm/lima/
6200 F: include/uapi/drm/lima_drm.h
6202 DRM DRIVERS FOR MEDIATEK
6208 F: Documentation/devicetree/bindings/display/mediatek/
6209 F: drivers/gpu/drm/mediatek/
6210 F: drivers/phy/mediatek/phy-mtk-hdmi*
6211 F: drivers/phy/mediatek/phy-mtk-mipi*
6213 DRM DRIVERS FOR NVIDIA TEGRA
6218 T: git git://anongit.freedesktop.org/tegra/linux.git
6219 F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6220 F: drivers/gpu/drm/tegra/
6221 F: drivers/gpu/host1x/
6222 F: include/linux/host1x.h
6223 F: include/uapi/drm/tegra_drm.h
6225 DRM DRIVERS FOR RENESAS
6231 T: git git://linuxtv.org/pinchartl/media drm/du/next
6232 F: Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6233 F: Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6234 F: Documentation/devicetree/bindings/display/renesas,du.yaml
6235 F: drivers/gpu/drm/rcar-du/
6236 F: drivers/gpu/drm/shmobile/
6237 F: include/linux/platform_data/shmob_drm.h
6239 DRM DRIVERS FOR ROCKCHIP
6244 T: git git://anongit.freedesktop.org/drm/drm-misc
6245 F: Documentation/devicetree/bindings/display/rockchip/
6246 F: drivers/gpu/drm/rockchip/
6252 T: git git://anongit.freedesktop.org/drm/drm-misc
6253 F: Documentation/devicetree/bindings/display/st,stih4xx.txt
6254 F: drivers/gpu/drm/sti
6262 T: git git://anongit.freedesktop.org/drm/drm-misc
6263 F: Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6264 F: drivers/gpu/drm/stm
6266 DRM DRIVERS FOR TI KEYSTONE
6271 T: git git://anongit.freedesktop.org/drm/drm-misc
6272 F: Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6273 F: Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6274 F: Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6275 F: drivers/gpu/drm/tidss/
6277 DRM DRIVERS FOR TI LCDC
6282 F: Documentation/devicetree/bindings/display/tilcdc/
6283 F: drivers/gpu/drm/tilcdc/
6285 DRM DRIVERS FOR TI OMAP
6289 F: Documentation/devicetree/bindings/display/ti/
6290 F: drivers/gpu/drm/omapdrm/
6295 T: git git://anongit.freedesktop.org/drm/drm-misc
6296 F: Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6297 F: drivers/gpu/drm/v3d/
6298 F: include/uapi/drm/v3d_drm.h
6304 T: git git://github.com/anholt/linux
6305 T: git git://anongit.freedesktop.org/drm/drm-misc
6306 F: Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6307 F: drivers/gpu/drm/vc4/
6308 F: include/uapi/drm/vc4_drm.h
6310 DRM DRIVERS FOR VIVANTE GPU IP
6317 F: Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6318 F: drivers/gpu/drm/etnaviv/
6319 F: include/uapi/drm/etnaviv_drm.h
6326 T: git git://anongit.freedesktop.org/drm/drm-misc
6327 F: Documentation/gpu/xen-front.rst
6328 F: drivers/gpu/drm/xen/
6330 DRM DRIVERS FOR XILINX
6335 T: git git://anongit.freedesktop.org/drm/drm-misc
6336 F: Documentation/devicetree/bindings/display/xlnx/
6337 F: drivers/gpu/drm/xlnx/
6344 T: git git://anongit.freedesktop.org/drm/drm-misc
6345 F: Documentation/devicetree/bindings/display/panel/
6346 F: drivers/gpu/drm/drm_panel.c
6347 F: drivers/gpu/drm/panel/
6348 F: include/drm/drm_panel.h
6355 T: git git://anongit.freedesktop.org/drm/drm-misc
6356 F: drivers/gpu/drm/ttm/
6359 DSBR100 USB FM RADIO DRIVER
6363 T: git git://linuxtv.org/media_tree.git
6364 F: drivers/media/radio/dsbr100.c
6370 W: https://linuxtv.org
6371 T: git git://linuxtv.org/media_tree.git
6372 F: drivers/media/pci/dt3155/
6374 DVB_USB_AF9015 MEDIA DRIVER
6378 W: https://linuxtv.org
6379 W: http://palosaari.fi/linux/
6380 Q: http://patchwork.linuxtv.org/project/linux-media/list/
6381 T: git git://linuxtv.org/anttip/media_tree.git
6382 F: drivers/media/usb/dvb-usb-v2/af9015*
6384 DVB_USB_AF9035 MEDIA DRIVER
6388 W: https://linuxtv.org
6389 W: http://palosaari.fi/linux/
6390 Q: http://patchwork.linuxtv.org/project/linux-media/list/
6391 T: git git://linuxtv.org/anttip/media_tree.git
6392 F: drivers/media/usb/dvb-usb-v2/af9035*
6394 DVB_USB_ANYSEE MEDIA DRIVER
6398 W: https://linuxtv.org
6399 W: http://palosaari.fi/linux/
6400 Q: http://patchwork.linuxtv.org/project/linux-media/list/
6401 T: git git://linuxtv.org/anttip/media_tree.git
6402 F: drivers/media/usb/dvb-usb-v2/anysee*
6404 DVB_USB_AU6610 MEDIA DRIVER
6408 W: https://linuxtv.org
6409 W: http://palosaari.fi/linux/
6410 Q: http://patchwork.linuxtv.org/project/linux-media/list/
6411 T: git git://linuxtv.org/anttip/media_tree.git
6412 F: drivers/media/usb/dvb-usb-v2/au6610*
6414 DVB_USB_CE6230 MEDIA DRIVER
6418 W: https://linuxtv.org
6419 W: http://palosaari.fi/linux/
6420 Q: http://patchwork.linuxtv.org/project/linux-media/list/
6421 T: git git://linuxtv.org/anttip/media_tree.git
6422 F: drivers/media/usb/dvb-usb-v2/ce6230*
6424 DVB_USB_CXUSB MEDIA DRIVER
6428 W: https://linuxtv.org
6429 W: http://github.com/mkrufky
6430 Q: http://patchwork.linuxtv.org/project/linux-media/list/
6431 T: git git://linuxtv.org/media_tree.git
6432 F: drivers/media/usb/dvb-usb/cxusb*
6434 DVB_USB_EC168 MEDIA DRIVER
6438 W: https://linuxtv.org
6439 W: http://palosaari.fi/linux/
6440 Q: http://patchwork.linuxtv.org/project/linux-media/list/
6441 T: git git://linuxtv.org/anttip/media_tree.git
6442 F: drivers/media/usb/dvb-usb-v2/ec168*
6444 DVB_USB_GL861 MEDIA DRIVER
6448 W: https://linuxtv.org
6449 Q: http://patchwork.linuxtv.org/project/linux-media/list/
6450 T: git git://linuxtv.org/anttip/media_tree.git
6451 F: drivers/media/usb/dvb-usb-v2/gl861*
6453 DVB_USB_MXL111SF MEDIA DRIVER
6457 W: https://linuxtv.org
6458 W: http://github.com/mkrufky
6459 Q: http://patchwork.linuxtv.org/project/linux-media/list/
6460 T: git git://linuxtv.org/mkrufky/mxl111sf.git
6461 F: drivers/media/usb/dvb-usb-v2/mxl111sf*
6463 DVB_USB_RTL28XXU MEDIA DRIVER
6467 W: https://linuxtv.org
6468 W: http://palosaari.fi/linux/
6469 Q: http://patchwork.linuxtv.org/project/linux-media/list/
6470 T: git git://linuxtv.org/anttip/media_tree.git
6471 F: drivers/media/usb/dvb-usb-v2/rtl28xxu*
6473 DVB_USB_V2 MEDIA DRIVER
6477 W: https://linuxtv.org
6478 W: http://palosaari.fi/linux/
6479 Q: http://patchwork.linuxtv.org/project/linux-media/list/
6480 T: git git://linuxtv.org/anttip/media_tree.git
6481 F: drivers/media/usb/dvb-usb-v2/dvb_usb*
6482 F: drivers/media/usb/dvb-usb-v2/usb_urb.c
6487 F: include/linux/dynamic_debug.h
6488 F: lib/dynamic_debug.c
6490 DYNAMIC INTERRUPT MODERATION
6493 F: Documentation/networking/net_dim.rst
6494 F: include/linux/dim.h
6497 DZ DECSTATION DZ11 SERIAL DRIVER
6500 F: drivers/tty/serial/dz.*
6502 E3X0 POWER BUTTON DRIVER
6506 W: http://www.ettus.com
6507 F: Documentation/devicetree/bindings/input/e3x0-button.txt
6508 F: drivers/input/misc/e3x0-button.c
6514 W: https://linuxtv.org
6515 W: http://palosaari.fi/linux/
6516 Q: http://patchwork.linuxtv.org/project/linux-media/list/
6517 T: git git://linuxtv.org/anttip/media_tree.git
6518 F: drivers/media/tuners/e4000*
6520 EARTH_PT1 MEDIA DRIVER
6524 F: drivers/media/pci/pt1/
6526 EARTH_PT3 MEDIA DRIVER
6530 F: drivers/media/pci/pt3/
6536 W: https://linuxtv.org
6537 W: http://palosaari.fi/linux/
6538 Q: http://patchwork.linuxtv.org/project/linux-media/list/
6539 T: git git://linuxtv.org/anttip/media_tree.git
6540 F: drivers/media/dvb-frontends/ec100*
6546 W: http://ecryptfs.org
6547 W: https://launchpad.net/ecryptfs
6548 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6549 F: Documentation/filesystems/ecryptfs.rst
6556 F: drivers/edac/amd64_edac*
6557 F: drivers/edac/mce_amd*
6563 F: drivers/edac/armada_xp_*
6568 F: Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6569 F: drivers/edac/aspeed_edac.c
6574 F: drivers/edac/bluefield_edac.c
6580 F: drivers/edac/highbank*
6587 F: drivers/edac/octeon_edac*
6589 EDAC-CAVIUM THUNDERX
6593 F: drivers/edac/thunderx_edac*
6603 T: git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6604 F: Documentation/admin-guide/ras.rst
6605 F: Documentation/driver-api/edac.rst
6607 F: include/linux/edac.h
6613 F: drivers/edac/dmc520_edac.c
6619 F: drivers/edac/e752x_edac.c
6624 F: drivers/edac/e7xxx_edac.c
6630 F: drivers/edac/fsl_ddr_edac.*
6636 F: drivers/edac/ghes_edac.c
6642 F: drivers/edac/i10nm_base.c
6647 F: drivers/edac/i3000_edac.c
6652 F: drivers/edac/i5000_edac.c
6658 F: drivers/edac/i5400_edac.c
6664 F: drivers/edac/i7300_edac.c
6670 F: drivers/edac/i7core_edac.c
6676 F: drivers/edac/i82443bxgx_edac.c
6682 F: drivers/edac/i82975x_edac.c
6688 F: drivers/edac/ie31200_edac.c
6695 F: drivers/edac/igen6_edac.c
6701 F: drivers/edac/mpc85xx_edac.[ch]
6707 F: drivers/edac/pasemi_edac.c
6713 F: drivers/edac/pnd2_edac.[ch]
6721 F: drivers/edac/qcom_edac.c
6727 F: drivers/edac/r82600_edac.c
6734 F: drivers/edac/sb_edac.c
6740 F: drivers/edac/sifive_edac.c
6746 F: drivers/edac/skx_*.[ch]
6752 F: drivers/edac/ti_edac.c
6754 EDIROL UA-101/UA-1000 DRIVER
6758 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6759 F: sound/usb/misc/ua101.c
6766 F: drivers/firmware/efi/test/
6768 EFI VARIABLE FILESYSTEM
6774 T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6777 EFIFB FRAMEBUFFER DRIVER
6781 F: drivers/video/fbdev/efifb.c
6785 W: http://aeschi.ch.eu.org/efs/
6788 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6792 F: drivers/net/ethernet/ibm/ehea/
6794 EM28XX VIDEO4LINUX DRIVER
6798 W: https://linuxtv.org
6799 T: git git://linuxtv.org/media_tree.git
6800 F: Documentation/admin-guide/media/em28xx*
6801 F: drivers/media/usb/em28xx/
6810 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6816 F: drivers/mmc/host/cqhci*
6818 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6824 W: http://www.broadcom.com
6825 F: drivers/scsi/be2iscsi/
6827 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6833 W: http://www.emulex.com
6834 F: drivers/net/ethernet/emulex/benet/
6836 EMULEX ONECONNECT ROCE DRIVER
6840 W: http://www.broadcom.com
6841 F: drivers/infiniband/hw/ocrdma/
6842 F: include/uapi/rdma/ocrdma-abi.h
6844 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6849 W: http://www.broadcom.com
6850 F: drivers/scsi/lpfc/
6852 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
6858 W: http://www.broadcom.com
6859 F: drivers/scsi/elx/
6861 ENE CB710 FLASH CARD READER DRIVER
6864 F: drivers/misc/cb710/
6865 F: drivers/mmc/host/cb710-mmc.*
6866 F: include/linux/cb710.h
6868 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6871 F: drivers/media/rc/ene_ir.*
6873 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6877 F: drivers/tty/ehv_bytechan.c
6879 EPSON S1D13XXX FRAMEBUFFER DRIVER
6882 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6883 F: drivers/video/fbdev/s1d13xxxfb.c
6884 F: include/video/s1d13xxxfb.h
6891 T: git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6892 F: Documentation/filesystems/erofs.rst
6894 F: include/trace/events/erofs.h
6896 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6899 F: include/linux/errseq.h
6902 ET131X NETWORK DRIVER
6905 F: drivers/net/ethernet/agere/
6913 W: http://www.linuxfoundation.org/en/Net:Bridge
6914 F: include/linux/netfilter_bridge/
6917 ETHERNET PHY LIBRARY
6923 F: Documentation/ABI/testing/sysfs-class-net-phydev
6924 F: Documentation/devicetree/bindings/net/ethernet-phy.yaml
6925 F: Documentation/devicetree/bindings/net/mdio*
6926 F: Documentation/devicetree/bindings/net/qca,ar803x.yaml
6927 F: Documentation/networking/phy.rst
6928 F: drivers/net/mdio/
6929 F: drivers/net/mdio/acpi_mdio.c
6930 F: drivers/net/mdio/fwnode_mdio.c
6931 F: drivers/net/mdio/of_mdio.c
6934 F: drivers/of/of_net.c
6935 F: include/dt-bindings/net/qca-ar803x.h
6936 F: include/linux/*mdio*.h
6937 F: include/linux/mdio/*.h
6938 F: include/linux/of_net.h
6939 F: include/linux/phy.h
6940 F: include/linux/phy_fixed.h
6941 F: include/linux/platform_data/mdio-bcm-unimac.h
6942 F: include/linux/platform_data/mdio-gpio.h
6943 F: include/trace/events/mdio.h
6944 F: include/uapi/linux/mdio.h
6945 F: include/uapi/linux/mii.h
6958 F: Documentation/filesystems/ext2.rst
6960 F: include/linux/ext2*
6967 W: http://ext4.wiki.kernel.org
6968 Q: http://patchwork.ozlabs.org/project/linux-ext4/list/
6969 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6970 F: Documentation/filesystems/ext4/
6972 F: include/trace/events/ext4.h
6974 Extended Verification Module (EVM)
6978 F: security/integrity/evm/
6980 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6984 T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6985 F: Documentation/admin-guide/efi-stub.rst
6986 F: arch/*/include/asm/efi.h
6987 F: arch/*/kernel/efi.c
6988 F: arch/arm/boot/compressed/efi-header.S
6989 F: arch/arm64/kernel/efi-entry.S
6990 F: arch/x86/platform/efi/
6991 F: drivers/firmware/efi/
6992 F: include/linux/efi*.h
6994 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6999 T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7000 F: Documentation/devicetree/bindings/extcon/
7001 F: Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7003 F: include/linux/extcon.h
7004 F: include/linux/extcon/
7009 F: Documentation/admin-guide/bootconfig.rst
7010 F: fs/proc/bootconfig.c
7011 F: include/linux/bootconfig.h
7013 F: tools/bootconfig/*
7014 F: tools/bootconfig/scripts/*
7020 F: drivers/gpu/drm/exynos/exynos_dp*
7022 EXYNOS SYSMMU (IOMMU) driver
7026 F: drivers/iommu/exynos-iommu.c
7033 W: https://f2fs.wiki.kernel.org/
7034 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7035 F: Documentation/ABI/testing/sysfs-fs-f2fs
7036 F: Documentation/filesystems/f2fs.rst
7038 F: include/linux/f2fs_fs.h
7039 F: include/trace/events/f2fs.h
7040 F: include/uapi/linux/f2fs.h
7042 F71805F HARDWARE MONITORING DRIVER
7046 F: Documentation/hwmon/f71805f.rst
7047 F: drivers/hwmon/f71805f.c
7052 F: scripts/faddr2line
7058 F: Documentation/networking/failover.rst
7059 F: include/net/failover.h
7060 F: net/core/failover.c
7068 F: fs/notify/fanotify/
7069 F: include/linux/fanotify.h
7070 F: include/uapi/linux/fanotify.h
7072 FARSYNC SYNCHRONOUS DRIVER
7075 W: http://www.farsite.co.uk/
7076 F: drivers/net/wan/farsync.*
7078 FAULT INJECTION SUPPORT
7081 F: Documentation/fault-injection/
7082 F: lib/fault-inject.c
7084 FBTFT Framebuffer drivers
7088 F: drivers/staging/fbtft/
7094 F: drivers/media/tuners/fc0011.c
7095 F: drivers/media/tuners/fc0011.h
7101 W: https://linuxtv.org
7102 W: http://palosaari.fi/linux/
7103 Q: http://patchwork.linuxtv.org/project/linux-media/list/
7104 T: git git://linuxtv.org/anttip/media_tree.git
7105 F: drivers/media/tuners/fc2580*
7107 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7111 W: www.Open-FCoE.org
7112 F: drivers/scsi/fcoe/
7113 F: drivers/scsi/libfc/
7115 F: include/scsi/libfc.h
7116 F: include/scsi/libfcoe.h
7117 F: include/uapi/scsi/fc/
7119 FILE LOCKING (flock() and fcntl()/lockf())
7126 F: include/linux/fcntl.h
7127 F: include/uapi/linux/fcntl.h
7129 FILESYSTEM DIRECT ACCESS (DAX)
7137 F: include/linux/dax.h
7138 F: include/trace/events/fs_dax.h
7140 FILESYSTEMS (VFS and infrastructure)
7145 F: include/linux/fs.h
7146 F: include/linux/fs_types.h
7147 F: include/uapi/linux/fs.h
7148 F: include/uapi/linux/openat2.h
7153 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7157 F: drivers/hwmon/f75375s.c
7158 F: include/linux/f75375s.h
7160 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7165 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7166 F: include/uapi/sound/firewire.h
7169 FIREWIRE MEDIA DRIVERS (firedtv)
7174 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7175 F: drivers/media/firewire/
7177 FIREWIRE SBP-2 TARGET
7183 T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7184 F: drivers/target/sbp/
7190 W: http://ieee1394.wiki.kernel.org/
7191 T: git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7192 F: drivers/firewire/
7193 F: include/linux/firewire.h
7194 F: include/uapi/linux/firewire*.h
7197 FIRMWARE FRAMEWORK FOR ARMV8-A
7201 F: drivers/firmware/arm_ffa/
7202 F: include/linux/arm_ffa.h
7204 FIRMWARE LOADER (request_firmware)
7208 F: Documentation/firmware_class/
7209 F: drivers/base/firmware_loader/
7210 F: include/linux/firmware.h
7212 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
7216 F: drivers/block/rsxx/
7218 FLEXTIMER FTM-QUADDEC DRIVER
7222 F: Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7223 F: drivers/counter/ftm-quaddec.c
7229 F: drivers/block/floppy.c
7231 FLYSKY FSIA6B RC RECEIVER
7235 F: drivers/input/joystick/fsia6b.c
7237 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
7241 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7242 F: sound/usb/mixer_scarlett_gen2.c
7244 FORCEDETH GIGABIT ETHERNET DRIVER
7249 F: drivers/net/ethernet/nvidia/*
7256 F: Documentation/ABI/testing/sysfs-bus-dfl*
7257 F: Documentation/fpga/dfl.rst
7258 F: drivers/fpga/dfl*
7259 F: drivers/uio/uio_dfl.c
7260 F: include/linux/dfl.h
7261 F: include/uapi/linux/fpga-dfl.h
7263 FPGA MANAGER FRAMEWORK
7268 W: http://www.rocketboards.org
7269 Q: http://patchwork.kernel.org/project/linux-fpga/list/
7270 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7271 F: Documentation/devicetree/bindings/fpga/
7272 F: Documentation/driver-api/fpga/
7273 F: Documentation/fpga/
7275 F: include/linux/fpga/
7280 W: http://floatingpoint.sourceforge.net/emulator/index.html
7281 F: arch/x86/math-emu/
7287 Q: http://patchwork.kernel.org/project/linux-fbdev/list/
7288 T: git git://anongit.freedesktop.org/drm/drm-misc
7289 F: Documentation/fb/
7291 F: include/linux/fb.h
7292 F: include/uapi/linux/fb.h
7293 F: include/uapi/video/
7296 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7301 F: Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7302 F: drivers/crypto/caam/
7304 FREESCALE COLDFIRE M5441X MMC DRIVER
7308 F: drivers/mmc/host/sdhci-esdhc-mcf.c
7309 F: include/linux/platform_data/mmc-esdhc-mcf.h
7311 FREESCALE DIU FRAMEBUFFER DRIVER
7315 F: drivers/video/fbdev/fsl-diu-fb.*
7317 FREESCALE DMA DRIVER
7322 F: drivers/dma/fsldma.*
7324 FREESCALE DSPI DRIVER
7328 F: Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7329 F: drivers/spi/spi-fsl-dspi.c
7330 F: include/linux/spi/spi-fsl-dspi.h
7332 FREESCALE ENETC ETHERNET DRIVERS
7336 F: drivers/net/ethernet/freescale/enetc/
7338 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7342 F: Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7343 F: drivers/net/ethernet/freescale/gianfar*
7345 FREESCALE GPMI NAND DRIVER
7349 F: drivers/mtd/nand/raw/gpmi-nand/*
7351 FREESCALE I2C CPM DRIVER
7356 F: drivers/i2c/busses/i2c-cpm.c
7358 FREESCALE IMX / MXC FEC DRIVER
7362 F: Documentation/devicetree/bindings/net/fsl-fec.txt
7363 F: drivers/net/ethernet/freescale/fec.h
7364 F: drivers/net/ethernet/freescale/fec_main.c
7365 F: drivers/net/ethernet/freescale/fec_ptp.c
7367 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7373 F: drivers/video/fbdev/imxfb.c
7374 F: include/linux/platform_data/video-imxfb.h
7376 FREESCALE IMX DDR PMU DRIVER
7380 F: Documentation/admin-guide/perf/imx-ddr.rst
7381 F: Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7382 F: drivers/perf/fsl_imx8_ddr_perf.c
7384 FREESCALE IMX I2C DRIVER
7389 F: Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7390 F: drivers/i2c/busses/i2c-imx.c
7392 FREESCALE IMX LPI2C DRIVER
7397 F: Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7398 F: drivers/i2c/busses/i2c-imx-lpi2c.c
7400 FREESCALE MPC I2C DRIVER
7404 F: Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
7405 F: drivers/i2c/busses/i2c-mpc.c
7407 FREESCALE QORIQ DPAA ETHERNET DRIVER
7411 F: drivers/net/ethernet/freescale/dpaa
7413 FREESCALE QORIQ DPAA FMAN DRIVER
7417 F: Documentation/devicetree/bindings/net/fsl-fman.txt
7418 F: drivers/net/ethernet/freescale/fman
7420 FREESCALE QORIQ PTP CLOCK DRIVER
7424 F: Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7425 F: drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7426 F: drivers/net/ethernet/freescale/dpaa2/dprtc*
7427 F: drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7428 F: drivers/ptp/ptp_qoriq.c
7429 F: drivers/ptp/ptp_qoriq_debugfs.c
7430 F: include/linux/fsl/ptp_qoriq.h
7432 FREESCALE QUAD SPI DRIVER
7436 F: Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
7437 F: drivers/spi/spi-fsl-qspi.c
7439 FREESCALE QUICC ENGINE LIBRARY
7443 F: drivers/soc/fsl/qe/
7444 F: include/soc/fsl/*qe*.h
7445 F: include/soc/fsl/*ucc*.h
7447 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7452 F: drivers/net/ethernet/freescale/ucc_geth*
7454 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7459 F: drivers/net/wan/fsl_ucc_hdlc*
7461 FREESCALE QUICC ENGINE UCC UART DRIVER
7465 F: drivers/tty/serial/ucc_uart.c
7467 FREESCALE SOC DRIVERS
7472 F: Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
7473 F: Documentation/devicetree/bindings/soc/fsl/
7475 F: include/linux/fsl/
7477 FREESCALE SOC FS_ENET DRIVER
7482 F: drivers/net/ethernet/freescale/fs_enet/
7483 F: include/linux/fs_enet_pd.h
7485 FREESCALE SOC SOUND DRIVERS
7493 F: sound/soc/fsl/fsl*
7494 F: sound/soc/fsl/imx*
7495 F: sound/soc/fsl/mpc8610_hpcd.c
7497 FREESCALE USB PERIPHERAL DRIVERS
7502 F: drivers/usb/gadget/udc/fsl*
7504 FREESCALE USB PHY DRIVER
7509 F: drivers/usb/phy/phy-fsl-usb*
7514 W: ftp://ftp.openlinux.org/pub/people/hch/vxfs
7522 F: Documentation/power/freezing-of-tasks.rst
7523 F: include/linux/freezer.h
7530 F: include/linux/frontswap.h
7533 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7537 F: Documentation/filesystems/caching/
7539 F: include/linux/fscache*.h
7541 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7547 Q: https://patchwork.kernel.org/project/linux-fscrypt/list/
7548 T: git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7549 F: Documentation/filesystems/fscrypt.rst
7551 F: include/linux/fscrypt*.h
7552 F: include/uapi/linux/fscrypt.h
7561 Q: http://patchwork.ozlabs.org/project/linux-fsi/list/
7562 T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7564 F: include/linux/fsi*.h
7565 F: include/trace/events/fsi*.h
7567 FSI-ATTACHED I2C DRIVER
7572 F: Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7573 F: drivers/i2c/busses/i2c-fsi.c
7575 FSI-ATTACHED SPI DRIVER
7579 F: Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7580 F: drivers/spi/spi-fsi.c
7582 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7587 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7589 F: include/linux/fsnotify*.h
7591 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7596 Q: https://patchwork.kernel.org/project/linux-fscrypt/list/
7597 T: git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7598 F: Documentation/filesystems/fsverity.rst
7600 F: include/linux/fsverity.h
7601 F: include/uapi/linux/fsverity.h
7603 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
7608 F: drivers/hid/hid-ft260.c
7610 FUJITSU LAPTOP EXTRAS
7614 F: drivers/platform/x86/fujitsu-laptop.c
7616 FUJITSU M-5MO LS CAMERA ISP DRIVER
7621 F: drivers/media/i2c/m5mols/
7622 F: include/media/i2c/m5mols.h
7624 FUJITSU TABLET EXTRAS
7628 F: drivers/platform/x86/fujitsu-tablet.c
7630 FUSE: FILESYSTEM IN USERSPACE
7634 W: https://github.com/libfuse/
7635 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7636 F: Documentation/filesystems/fuse.rst
7638 F: include/uapi/linux/fuse.h
7648 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7649 F: Documentation/locking/*futex*
7650 F: include/asm-generic/futex.h
7651 F: include/linux/futex.h
7652 F: include/uapi/linux/futex.h
7654 F: tools/perf/bench/futex*
7655 F: tools/testing/selftests/futex/
7657 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7661 F: Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7662 F: drivers/mfd/gateworks-gsc.c
7663 F: include/linux/mfd/gsc.h
7664 F: Documentation/hwmon/gsc-hwmon.rst
7665 F: drivers/hwmon/gsc-hwmon.c
7666 F: include/linux/platform_data/gsc_hwmon.h
7672 F: Documentation/kbuild/gcc-plugins.rst
7673 F: scripts/Makefile.gcc-plugins
7674 F: scripts/gcc-plugins/
7676 GCOV BASED KERNEL PROFILING
7679 F: Documentation/dev-tools/gcov.rst
7682 GDB KERNEL DEBUGGING HELPER SCRIPTS
7688 GEMINI CRYPTO DRIVER
7692 F: drivers/crypto/gemini/
7694 GEMTEK FM RADIO RECEIVER DRIVER
7698 W: https://linuxtv.org
7699 T: git git://linuxtv.org/media_tree.git
7700 F: drivers/media/radio/radio-gemtek*
7702 GENERIC ARCHITECTURE TOPOLOGY
7706 F: drivers/base/arch_topology.c
7707 F: include/linux/arch_topology.h
7715 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7716 F: include/linux/entry-common.h
7717 F: include/linux/entry-kvm.h
7720 GENERIC GPIO I2C DRIVER
7723 F: drivers/i2c/busses/i2c-gpio.c
7724 F: include/linux/platform_data/i2c-gpio.h
7726 GENERIC GPIO I2C MULTIPLEXER DRIVER
7730 F: Documentation/i2c/muxes/i2c-mux-gpio.rst
7731 F: drivers/i2c/muxes/i2c-mux-gpio.c
7732 F: include/linux/platform_data/i2c-mux-gpio.h
7734 GENERIC HDLC (WAN) DRIVERS
7737 W: http://www.kernel.org/pub/linux/utils/net/hdlc/
7738 F: drivers/net/wan/c101.c
7739 F: drivers/net/wan/hd6457*
7740 F: drivers/net/wan/hdlc*
7741 F: drivers/net/wan/n2.c
7742 F: drivers/net/wan/pc300too.c
7743 F: drivers/net/wan/pci200syn.c
7744 F: drivers/net/wan/wanxl*
7746 GENERIC INCLUDE/ASM HEADER FILES
7750 T: git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7751 F: include/asm-generic/
7752 F: include/uapi/asm-generic/
7754 GENERIC PHY FRAMEWORK
7759 Q: https://patchwork.kernel.org/project/linux-phy/list/
7760 T: git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7761 F: Documentation/devicetree/bindings/phy/
7763 F: include/linux/phy/
7765 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7768 F: drivers/i2c/muxes/i2c-demux-pinctrl.c
7776 F: Documentation/devicetree/bindings/power/power?domain*
7777 F: drivers/base/power/domain*.c
7778 F: include/linux/pm_domain.h
7780 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7784 F: drivers/input/touchscreen/resistive-adc-touch.c
7786 GENERIC STRING LIBRARY
7790 F: lib/string_helpers.c
7791 F: lib/test_string.c
7792 F: lib/test-string_helpers.c
7794 GENERIC UIO DRIVER FOR PCI DEVICES
7798 F: drivers/uio/uio_pci_generic.c
7800 GENERIC VDSO LIBRARY
7806 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7807 F: include/asm-generic/vdso/vsyscall.h
7809 F: kernel/time/vsyscall.c
7812 GENWQE (IBM Generic Workqueue Card)
7815 F: drivers/misc/genwqe/
7817 GET_MAINTAINER SCRIPT
7820 F: scripts/get_maintainer.pl
7827 B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7828 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7829 F: Documentation/filesystems/gfs2*
7831 F: include/uapi/linux/gfs2_ondisk.h
7837 F: drivers/platform/x86/gigabyte-wmi.c
7842 T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7843 F: Documentation/ABI/testing/sysfs-class-gnss
7844 F: Documentation/devicetree/bindings/gnss/
7846 F: include/linux/gnss.h
7852 F: drivers/media/usb/go7007/
7858 F: drivers/input/touchscreen/goodix.c
7860 GOOGLE ETHERNET DRIVERS
7866 F: Documentation/networking/device_drivers/ethernet/google/gve.rst
7867 F: drivers/net/ethernet/google
7869 GPD POCKET FAN DRIVER
7873 F: drivers/platform/x86/gpd-pocket-fan.c
7881 T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7882 F: Documentation/firmware-guide/acpi/gpio-properties.rst
7883 F: drivers/gpio/gpiolib-acpi.c
7884 F: drivers/gpio/gpiolib-acpi.h
7890 F: Documentation/admin-guide/gpio/gpio-aggregator.rst
7891 F: drivers/gpio/gpio-aggregator.c
7897 F: drivers/media/rc/gpio-ir-tx.c
7903 F: drivers/gpio/gpio-mockup.c
7904 F: tools/testing/selftests/gpio/
7909 F: drivers/gpio/gpio-regmap.c
7910 F: include/linux/gpio/regmap.h
7917 T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7918 F: Documentation/ABI/obsolete/sysfs-gpio
7919 F: Documentation/ABI/testing/gpio-cdev
7920 F: Documentation/admin-guide/gpio/
7921 F: Documentation/devicetree/bindings/gpio/
7922 F: Documentation/driver-api/gpio/
7924 F: include/asm-generic/gpio.h
7925 F: include/linux/gpio.h
7926 F: include/linux/gpio/
7927 F: include/linux/of_gpio.h
7928 F: include/uapi/linux/gpio.h
7931 GRE DEMULTIPLEXER DRIVER
7935 F: include/net/gre.h
7936 F: net/ipv4/gre_demux.c
7937 F: net/ipv4/gre_offload.c
7939 GRETH 10/100/1G Ethernet MAC device driver
7943 F: drivers/net/ethernet/aeroflex/
7945 GREYBUS AUDIO PROTOCOLS DRIVERS
7949 F: drivers/staging/greybus/audio_apbridgea.c
7950 F: drivers/staging/greybus/audio_apbridgea.h
7951 F: drivers/staging/greybus/audio_codec.c
7952 F: drivers/staging/greybus/audio_codec.h
7953 F: drivers/staging/greybus/audio_gb.c
7954 F: drivers/staging/greybus/audio_manager.c
7955 F: drivers/staging/greybus/audio_manager.h
7956 F: drivers/staging/greybus/audio_manager_module.c
7957 F: drivers/staging/greybus/audio_manager_private.h
7958 F: drivers/staging/greybus/audio_manager_sysfs.c
7959 F: drivers/staging/greybus/audio_module.c
7960 F: drivers/staging/greybus/audio_topology.c
7962 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7965 F: drivers/staging/greybus/authentication.c
7966 F: drivers/staging/greybus/bootrom.c
7967 F: drivers/staging/greybus/firmware.h
7968 F: drivers/staging/greybus/fw-core.c
7969 F: drivers/staging/greybus/fw-download.c
7970 F: drivers/staging/greybus/fw-management.c
7971 F: drivers/staging/greybus/greybus_authentication.h
7972 F: drivers/staging/greybus/greybus_firmware.h
7973 F: drivers/staging/greybus/hid.c
7974 F: drivers/staging/greybus/i2c.c
7975 F: drivers/staging/greybus/spi.c
7976 F: drivers/staging/greybus/spilib.c
7977 F: drivers/staging/greybus/spilib.h
7979 GREYBUS LOOPBACK DRIVER
7982 F: drivers/staging/greybus/loopback.c
7984 GREYBUS PLATFORM DRIVERS
7987 F: drivers/staging/greybus/arche-apb-ctrl.c
7988 F: drivers/staging/greybus/arche-platform.c
7989 F: drivers/staging/greybus/arche_platform.h
7991 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7994 F: drivers/staging/greybus/gpio.c
7995 F: drivers/staging/greybus/light.c
7996 F: drivers/staging/greybus/power_supply.c
7997 F: drivers/staging/greybus/sdio.c
7998 F: drivers/staging/greybus/spi.c
7999 F: drivers/staging/greybus/spilib.c
8008 F: drivers/staging/greybus/
8009 F: include/linux/greybus.h
8010 F: include/linux/greybus/
8012 GREYBUS UART PROTOCOLS DRIVERS
8015 F: drivers/staging/greybus/log.c
8016 F: drivers/staging/greybus/uart.c
8018 GS1662 VIDEO SERIALIZER
8022 T: git git://linuxtv.org/media_tree.git
8023 F: drivers/media/spi/gs1662.c
8025 GSPCA FINEPIX SUBDRIVER
8029 T: git git://linuxtv.org/media_tree.git
8030 F: drivers/media/usb/gspca/finepix.c
8032 GSPCA GL860 SUBDRIVER
8036 T: git git://linuxtv.org/media_tree.git
8037 F: drivers/media/usb/gspca/gl860/
8039 GSPCA M5602 SUBDRIVER
8043 T: git git://linuxtv.org/media_tree.git
8044 F: drivers/media/usb/gspca/m5602/
8046 GSPCA PAC207 SONIXB SUBDRIVER
8050 T: git git://linuxtv.org/media_tree.git
8051 F: drivers/media/usb/gspca/pac207.c
8053 GSPCA SN9C20X SUBDRIVER
8057 T: git git://linuxtv.org/media_tree.git
8058 F: drivers/media/usb/gspca/sn9c20x.c
8060 GSPCA T613 SUBDRIVER
8064 T: git git://linuxtv.org/media_tree.git
8065 F: drivers/media/usb/gspca/t613.c
8067 GSPCA USB WEBCAM DRIVER
8071 T: git git://linuxtv.org/media_tree.git
8072 F: drivers/media/usb/gspca/
8074 GTP (GPRS Tunneling Protocol)
8079 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8080 F: drivers/net/gtp.c
8082 GUID PARTITION TABLE (GPT)
8086 F: block/partitions/efi.*
8092 W: http://uclinux-h8.sourceforge.jp
8093 T: git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
8095 F: drivers/clk/h8300/
8096 F: drivers/clocksource/h8300_*.c
8097 F: drivers/irqchip/irq-renesas-h8*.c
8099 HABANALABS PCI DRIVER
8102 T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8103 F: Documentation/ABI/testing/debugfs-driver-habanalabs
8104 F: Documentation/ABI/testing/sysfs-driver-habanalabs
8105 F: drivers/misc/habanalabs/
8106 F: include/uapi/misc/habanalabs.h
8112 W: https://linuxtv.org
8113 W: http://palosaari.fi/linux/
8114 Q: http://patchwork.linuxtv.org/project/linux-media/list/
8115 T: git git://linuxtv.org/anttip/media_tree.git
8116 F: drivers/media/usb/hackrf/
8118 HANTRO VPU CODEC DRIVER
8124 F: Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8125 F: Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8126 F: drivers/staging/media/hantro/
8128 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8132 W: http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8133 F: drivers/platform/x86/hdaps.c
8140 W: http://hwmon.wiki.kernel.org/
8141 T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8142 F: Documentation/devicetree/bindings/hwmon/
8143 F: Documentation/hwmon/
8145 F: include/linux/hwmon*.h
8146 F: include/trace/events/hwmon*.h
8147 K: (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8149 HARDWARE RANDOM NUMBER GENERATOR CORE
8154 F: Documentation/admin-guide/hw_random.rst
8155 F: Documentation/devicetree/bindings/rng/
8156 F: drivers/char/hw_random/
8157 F: include/linux/hw_random.h
8159 HARDWARE SPINLOCK CORE
8165 T: git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8166 F: Documentation/devicetree/bindings/hwlock/
8167 F: Documentation/locking/hwspinlock.rst
8168 F: drivers/hwspinlock/
8169 F: include/linux/hwspinlock.h
8171 HARDWARE TRACING FACILITIES
8174 F: drivers/hwtracing/
8176 HARMONY SOUND DRIVER
8179 F: sound/parisc/harmony.*
8181 HDPVR USB VIDEO ENCODER DRIVER
8185 W: https://linuxtv.org
8186 T: git git://linuxtv.org/media_tree.git
8187 F: drivers/media/usb/hdpvr/
8189 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8192 F: drivers/misc/hpilo.[ch]
8194 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8197 F: Documentation/watchdog/hpwdt.rst
8198 F: drivers/watchdog/hpwdt.c
8200 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8205 F: Documentation/scsi/hpsa.rst
8206 F: drivers/scsi/hpsa*.[ch]
8207 F: include/linux/cciss*.h
8208 F: include/uapi/linux/cciss*.h
8215 F: drivers/infiniband/hw/hfi1
8220 F: Documentation/filesystems/hfs.rst
8226 F: Documentation/filesystems/hfsplus.rst
8229 HGA FRAMEBUFFER DRIVER
8233 W: http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
8234 F: drivers/video/fbdev/hgafb.c
8236 HIBERNATION (aka Software Suspend, aka swsusp)
8241 B: https://bugzilla.kernel.org
8242 F: arch/*/include/asm/suspend*.h
8244 F: drivers/base/power/
8245 F: include/linux/freezer.h
8246 F: include/linux/pm.h
8247 F: include/linux/suspend.h
8255 T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
8257 F: include/linux/hid*
8258 F: include/uapi/linux/hid*
8260 HID PLAYSTATION DRIVER
8264 F: drivers/hid/hid-playstation.c
8266 HID SENSOR HUB DRIVERS
8273 F: Documentation/hid/hid-sensor*
8274 F: drivers/hid/hid-sensor-*
8275 F: drivers/iio/*/hid-*
8276 F: include/linux/hid-sensor-*
8278 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8282 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8283 F: Documentation/timers/
8284 F: include/linux/clockchips.h
8285 F: include/linux/hrtimer.h
8286 F: kernel/time/clockevents.c
8287 F: kernel/time/hrtimer.c
8288 F: kernel/time/timer_*.c
8290 HIGH-SPEED SCC DRIVER FOR AX.25
8293 F: drivers/net/hamradio/dmascc.c
8294 F: drivers/net/hamradio/scc.c
8296 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8299 W: http://www.highpoint-tech.com
8300 F: Documentation/scsi/hptiop.rst
8301 F: drivers/scsi/hptiop.c
8307 F: drivers/net/hippi/
8308 F: include/linux/hippidevice.h
8309 F: include/uapi/linux/if_hippi.h
8312 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8316 F: Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8317 F: drivers/net/dsa/hirschmann/*
8318 F: include/linux/platform_data/hirschmann-hellcreek.h
8319 F: net/dsa/tag_hellcreek.c
8321 HISILICON DMA DRIVER
8325 F: drivers/dma/hisi_dma.c
8327 HISILICON GPIO DRIVER
8331 F: drivers/gpio/gpio-hisi.c
8333 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8337 F: Documentation/ABI/testing/debugfs-hisi-hpre
8338 F: drivers/crypto/hisilicon/hpre/hpre.h
8339 F: drivers/crypto/hisilicon/hpre/hpre_crypto.c
8340 F: drivers/crypto/hisilicon/hpre/hpre_main.c
8342 HISILICON I2C CONTROLLER DRIVER
8346 W: https://www.hisilicon.com
8347 F: drivers/i2c/busses/i2c-hisi.c
8349 HISILICON LPC BUS DRIVER
8352 W: http://www.hisilicon.com
8353 F: Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8354 F: drivers/bus/hisi_lpc.c
8356 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8361 W: http://www.hisilicon.com
8362 F: drivers/net/ethernet/hisilicon/hns3/
8364 HISILICON NETWORK SUBSYSTEM DRIVER
8369 W: http://www.hisilicon.com
8370 F: Documentation/devicetree/bindings/net/hisilicon*.txt
8371 F: drivers/net/ethernet/hisilicon/
8373 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8377 F: drivers/misc/hisi_hikey_usb.c
8378 F: Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8380 HISILICON PMU DRIVER
8383 W: http://www.hisilicon.com
8384 F: Documentation/admin-guide/perf/hisi-pmu.rst
8385 F: drivers/perf/hisilicon
8387 HISILICON QM AND ZIP Controller DRIVER
8391 F: Documentation/ABI/testing/debugfs-hisi-zip
8392 F: drivers/crypto/hisilicon/qm.c
8393 F: drivers/crypto/hisilicon/qm.h
8394 F: drivers/crypto/hisilicon/sgl.c
8395 F: drivers/crypto/hisilicon/zip/
8397 HISILICON ROCE DRIVER
8402 F: Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8403 F: drivers/infiniband/hw/hns/
8405 HISILICON SAS Controller
8408 W: http://www.hisilicon.com
8409 F: Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8410 F: drivers/scsi/hisi_sas/
8412 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8416 F: Documentation/ABI/testing/debugfs-hisi-sec
8417 F: drivers/crypto/hisilicon/sec2/sec.h
8418 F: drivers/crypto/hisilicon/sec2/sec_crypto.c
8419 F: drivers/crypto/hisilicon/sec2/sec_crypto.h
8420 F: drivers/crypto/hisilicon/sec2/sec_main.c
8422 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
8426 W: http://www.hisilicon.com
8427 F: drivers/spi/spi-hisi-kunpeng.c
8429 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
8433 F: Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
8434 F: drivers/spmi/hisi-spmi-controller.c
8436 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8439 F: drivers/staging/hikey9xx/
8441 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8444 F: drivers/crypto/hisilicon/trng/trng.c
8446 HISILICON V3XX SPI NOR FLASH Controller Driver
8449 W: http://www.hisilicon.com
8450 F: drivers/spi/spi-hisi-sfc-v3xx.c
8452 HMM - Heterogeneous Memory Management
8456 F: Documentation/vm/hmm.rst
8457 F: include/linux/hmm*
8460 F: tools/testing/selftests/vm/*hmm*
8466 W: http://w1.fi/hostap-driver.html
8467 F: drivers/net/wireless/intersil/hostap/
8469 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8472 F: drivers/platform/x86/tc1100-wmi.c
8474 HPET: High Precision Event Timers driver
8477 F: Documentation/timers/hpet.rst
8478 F: drivers/char/hpet.c
8479 F: include/linux/hpet.h
8480 F: include/uapi/linux/hpet.h
8484 F: arch/x86/include/asm/hpet.h
8485 F: arch/x86/kernel/hpet.c
8490 W: http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8496 T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8497 F: Documentation/ABI/testing/sysfs-bus-hsi
8498 F: Documentation/driver-api/hsi.rst
8500 F: include/linux/hsi/
8501 F: include/uapi/linux/hsi/
8506 F: drivers/net/usb/hso.c
8508 HSR NETWORK PROTOCOL
8513 HT16K33 LED CONTROLLER DRIVER
8516 F: Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8517 F: drivers/auxdisplay/ht16k33.c
8519 HTCPEN TOUCHSCREEN DRIVER
8523 F: drivers/input/touchscreen/htcpen.c
8525 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8529 W: http://www.st.com/
8530 F: Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
8531 F: drivers/iio/humidity/hts221*
8533 HUAWEI ETHERNET DRIVER
8537 F: Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8538 F: drivers/net/ethernet/huawei/hinic/
8544 F: Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8545 F: Documentation/admin-guide/mm/hugetlbpage.rst
8546 F: Documentation/vm/hugetlbfs_reserv.rst
8548 F: include/linux/hugetlb.h
8555 W: https://linuxtv.org
8556 T: git git://linuxtv.org/media_tree.git
8557 F: drivers/media/platform/sti/hva
8559 HWPOISON MEMORY FAILURE HANDLING
8563 F: mm/hwpoison-inject.c
8564 F: mm/memory-failure.c
8566 HYCON HY46XX TOUCHSCREEN SUPPORT
8570 F: Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
8571 F: drivers/input/touchscreen/hycon-hy46xx.c
8573 HYGON PROCESSOR SUPPORT
8577 F: arch/x86/kernel/cpu/hygon.c
8579 HYNIX HI556 SENSOR DRIVER
8583 T: git git://linuxtv.org/media_tree.git
8584 F: drivers/media/i2c/hi556.c
8586 Hyper-V/Azure CORE AND DRIVERS
8594 T: git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8595 F: Documentation/ABI/stable/sysfs-bus-vmbus
8596 F: Documentation/ABI/testing/debugfs-hyperv
8597 F: Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8599 F: arch/x86/include/asm/hyperv-tlfs.h
8600 F: arch/x86/include/asm/mshyperv.h
8601 F: arch/x86/include/asm/trace/hyperv.h
8602 F: arch/x86/kernel/cpu/mshyperv.c
8603 F: drivers/clocksource/hyperv_timer.c
8604 F: drivers/hid/hid-hyperv.c
8606 F: drivers/input/serio/hyperv-keyboard.c
8607 F: drivers/iommu/hyperv-iommu.c
8608 F: drivers/net/ethernet/microsoft/
8609 F: drivers/net/hyperv/
8610 F: drivers/pci/controller/pci-hyperv-intf.c
8611 F: drivers/pci/controller/pci-hyperv.c
8612 F: drivers/scsi/storvsc_drv.c
8613 F: drivers/uio/uio_hv_generic.c
8614 F: drivers/video/fbdev/hyperv_fb.c
8615 F: include/asm-generic/hyperv-tlfs.h
8616 F: include/asm-generic/mshyperv.h
8617 F: include/clocksource/hyperv_timer.h
8618 F: include/linux/hyperv.h
8619 F: include/uapi/linux/hyperv.h
8620 F: net/vmw_vsock/hyperv_transport.c
8627 Q: http://patchwork.ozlabs.org/project/linux-mtd/list/
8628 C: irc://irc.oftc.net/mtd
8629 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8630 F: Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8631 F: Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8632 F: drivers/mtd/hyperbus/
8633 F: include/linux/mtd/hyperbus.h
8635 HYPERVISOR VIRTUAL CONSOLE DRIVER
8645 F: drivers/i2c/i2c-core-acpi.c
8647 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8651 F: Documentation/i2c/busses/i2c-nvidia-gpu.rst
8652 F: drivers/i2c/busses/i2c-nvidia-gpu.c
8658 F: Documentation/devicetree/bindings/i2c/i2c-arb*
8659 F: Documentation/devicetree/bindings/i2c/i2c-gate*
8660 F: Documentation/devicetree/bindings/i2c/i2c-mux*
8661 F: Documentation/i2c/i2c-topology.rst
8662 F: Documentation/i2c/muxes/
8663 F: drivers/i2c/i2c-mux.c
8664 F: drivers/i2c/muxes/
8665 F: include/linux/i2c-mux.h
8667 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8671 F: Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8672 F: drivers/i2c/busses/i2c-mv64xxx.c
8674 I2C OVER PARALLEL PORT
8678 F: Documentation/i2c/busses/i2c-parport.rst
8679 F: drivers/i2c/busses/i2c-parport.c
8685 W: https://i2c.wiki.kernel.org/
8686 Q: https://patchwork.ozlabs.org/project/linux-i2c/list/
8687 T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8688 F: Documentation/devicetree/bindings/i2c/i2c.txt
8689 F: Documentation/i2c/
8691 F: include/linux/i2c-dev.h
8692 F: include/linux/i2c-smbus.h
8693 F: include/linux/i2c.h
8694 F: include/uapi/linux/i2c-*.h
8695 F: include/uapi/linux/i2c.h
8697 I2C SUBSYSTEM HOST DRIVERS
8700 W: https://i2c.wiki.kernel.org/
8701 Q: https://patchwork.ozlabs.org/project/linux-i2c/list/
8702 T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8703 F: Documentation/devicetree/bindings/i2c/
8704 F: drivers/i2c/algos/
8705 F: drivers/i2c/busses/
8711 F: Documentation/i2c/busses/i2c-taos-evm.rst
8712 F: drivers/i2c/busses/i2c-taos-evm.c
8718 W: http://www.harbaum.org/till/i2c_tiny_usb
8719 F: drivers/i2c/busses/i2c-tiny-usb.c
8721 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8725 F: Documentation/i2c/busses/i2c-ali1535.rst
8726 F: Documentation/i2c/busses/i2c-ali1563.rst
8727 F: Documentation/i2c/busses/i2c-ali15x3.rst
8728 F: Documentation/i2c/busses/i2c-amd756.rst
8729 F: Documentation/i2c/busses/i2c-amd8111.rst
8730 F: Documentation/i2c/busses/i2c-i801.rst
8731 F: Documentation/i2c/busses/i2c-nforce2.rst
8732 F: Documentation/i2c/busses/i2c-piix4.rst
8733 F: Documentation/i2c/busses/i2c-sis5595.rst
8734 F: Documentation/i2c/busses/i2c-sis630.rst
8735 F: Documentation/i2c/busses/i2c-sis96x.rst
8736 F: Documentation/i2c/busses/i2c-via.rst
8737 F: Documentation/i2c/busses/i2c-viapro.rst
8738 F: drivers/i2c/busses/i2c-ali1535.c
8739 F: drivers/i2c/busses/i2c-ali1563.c
8740 F: drivers/i2c/busses/i2c-ali15x3.c
8741 F: drivers/i2c/busses/i2c-amd756-s4882.c
8742 F: drivers/i2c/busses/i2c-amd756.c
8743 F: drivers/i2c/busses/i2c-amd8111.c
8744 F: drivers/i2c/busses/i2c-i801.c
8745 F: drivers/i2c/busses/i2c-isch.c
8746 F: drivers/i2c/busses/i2c-nforce2-s4985.c
8747 F: drivers/i2c/busses/i2c-nforce2.c
8748 F: drivers/i2c/busses/i2c-piix4.c
8749 F: drivers/i2c/busses/i2c-sis5595.c
8750 F: drivers/i2c/busses/i2c-sis630.c
8751 F: drivers/i2c/busses/i2c-sis96x.c
8752 F: drivers/i2c/busses/i2c-via.c
8753 F: drivers/i2c/busses/i2c-viapro.c
8755 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8759 F: drivers/i2c/busses/i2c-cht-wc.c
8761 I2C/SMBUS ISMT DRIVER
8765 F: Documentation/i2c/busses/i2c-ismt.rst
8766 F: drivers/i2c/busses/i2c-ismt.c
8768 I2C/SMBUS STUB DRIVER
8772 F: drivers/i2c/i2c-stub.c
8774 I3C DRIVER FOR CADENCE I3C MASTER IP
8777 F: Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8778 F: drivers/i3c/master/i3c-master-cdns.c
8780 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8783 F: Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8784 F: drivers/i3c/master/dw*
8790 C: irc://chat.freenode.net/linux-i3c
8791 T: git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8792 F: Documentation/ABI/testing/sysfs-bus-i3c
8793 F: Documentation/devicetree/bindings/i3c/
8794 F: Documentation/driver-api/i3c
8796 F: include/linux/i3c/
8798 IA64 (Itanium) PLATFORM
8801 F: Documentation/ia64/
8804 IBM Power 842 compression accelerator
8808 F: drivers/crypto/nx/Kconfig
8809 F: drivers/crypto/nx/Makefile
8810 F: drivers/crypto/nx/nx-842*
8811 F: include/linux/sw842.h
8814 IBM Power in-Nest Crypto Acceleration
8820 F: drivers/crypto/nx/Kconfig
8821 F: drivers/crypto/nx/Makefile
8822 F: drivers/crypto/nx/nx-aes*
8823 F: drivers/crypto/nx/nx-sha*
8824 F: drivers/crypto/nx/nx.*
8825 F: drivers/crypto/nx/nx_csbcpb.h
8826 F: drivers/crypto/nx/nx_debugfs.c
8828 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8833 F: drivers/pci/hotplug/rpadlpar*
8835 IBM Power Linux RAID adapter
8838 F: drivers/scsi/ipr.*
8840 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8845 F: drivers/pci/hotplug/rpaphp*
8847 IBM Power SRIOV Virtual NIC Device Driver
8853 F: drivers/net/ethernet/ibm/ibmvnic.*
8855 IBM Power Virtual Accelerator Switchboard
8859 F: arch/powerpc/include/asm/vas.h
8860 F: arch/powerpc/platforms/powernv/copy-paste.h
8861 F: arch/powerpc/platforms/powernv/vas*
8863 IBM Power Virtual Ethernet Device Driver
8867 F: drivers/net/ethernet/ibm/ibmveth.*
8869 IBM Power Virtual FC Device Drivers
8873 F: drivers/scsi/ibmvscsi/ibmvfc*
8875 IBM Power Virtual Management Channel Driver
8879 F: drivers/misc/ibmvmc.*
8881 IBM Power Virtual SCSI Device Drivers
8885 F: drivers/scsi/ibmvscsi/ibmvscsi*
8886 F: include/scsi/viosrp.h
8888 IBM Power Virtual SCSI Device Target Driver
8893 F: drivers/scsi/ibmvscsi_tgt/
8895 IBM Power VMX Cryptographic instructions
8901 F: drivers/crypto/vmx/Kconfig
8902 F: drivers/crypto/vmx/Makefile
8903 F: drivers/crypto/vmx/aes*
8904 F: drivers/crypto/vmx/ghash*
8905 F: drivers/crypto/vmx/ppc-xlate.pl
8906 F: drivers/crypto/vmx/vmx.c
8908 IBM ServeRAID RAID DRIVER
8910 F: drivers/scsi/ips.*
8912 ICH LPC AND GPIO DRIVER
8915 F: drivers/gpio/gpio-ich.c
8916 F: drivers/mfd/lpc_ich.c
8922 F: drivers/i2c/busses/i2c-icy.c
8924 IDEAPAD LAPTOP EXTRAS DRIVER
8928 W: http://launchpad.net/ideapad-laptop
8929 F: drivers/platform/x86/ideapad-laptop.c
8931 IDEAPAD LAPTOP SLIDEBAR DRIVER
8935 W: https://github.com/o2genum/ideapad-slidebar
8936 F: drivers/input/misc/ideapad_slidebar.c
8938 IDT VersaClock 5 CLOCK DRIVER
8941 F: Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8942 F: drivers/clk/clk-versaclock5.c
8944 IEEE 802.15.4 SUBSYSTEM
8949 W: https://linux-wpan.org/
8950 T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8951 T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8952 F: Documentation/networking/ieee802154.rst
8953 F: drivers/net/ieee802154/
8954 F: include/linux/ieee802154.h
8955 F: include/linux/nl802154.h
8956 F: include/net/af_ieee802154.h
8957 F: include/net/cfg802154.h
8958 F: include/net/ieee802154_netdev.h
8959 F: include/net/mac802154.h
8960 F: include/net/nl802154.h
8967 F: include/net/ife.h
8968 F: include/uapi/linux/ife.h
8971 IGORPLUG-USB IR RECEIVER
8975 F: drivers/media/rc/igorplugusb.c
8977 IGUANAWORKS USB IR TRANSCEIVER
8981 F: drivers/media/rc/iguanair.c
8983 IIO DIGITAL POTENTIOMETER DAC
8987 F: Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8988 F: Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
8989 F: drivers/iio/dac/dpot-dac.c
8991 IIO ENVELOPE DETECTOR
8995 F: Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8996 F: Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
8997 F: drivers/iio/adc/envelope-detector.c
9003 F: Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9004 F: drivers/iio/multiplexer/iio-mux.c
9006 IIO SCMI BASED DRIVER
9010 F: drivers/iio/common/scmi_sensors/scmi_iio.c
9012 IIO SUBSYSTEM AND DRIVERS
9017 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9018 F: Documentation/ABI/testing/configfs-iio*
9019 F: Documentation/ABI/testing/sysfs-bus-iio*
9020 F: Documentation/devicetree/bindings/iio/
9022 F: drivers/staging/iio/
9023 F: include/linux/iio/
9030 F: Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9031 F: Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9032 F: Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9033 F: drivers/iio/afe/iio-rescale.c
9035 IKANOS/ADI EAGLE ADSL USB DRIVER
9039 F: drivers/usb/atm/ueagle-atm.c
9041 IMGTEC ASCII LCD DRIVER
9044 F: Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
9045 F: drivers/auxdisplay/img-ascii-lcd.c
9047 IMGTEC IR DECODER DRIVER
9049 F: drivers/media/rc/img-ir/
9051 IMON SOUNDGRAPH USB IR RECEIVER
9055 F: drivers/media/rc/imon.c
9056 F: drivers/media/rc/imon_raw.c
9058 IMS TWINTURBO FRAMEBUFFER DRIVER
9061 F: drivers/video/fbdev/imsttfb.c
9063 INA209 HARDWARE MONITOR DRIVER
9067 F: Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9068 F: Documentation/hwmon/ina209.rst
9069 F: drivers/hwmon/ina209.c
9071 INA2XX HARDWARE MONITOR DRIVER
9075 F: Documentation/hwmon/ina2xx.rst
9076 F: drivers/hwmon/ina2xx.c
9077 F: include/linux/platform_data/ina2xx.h
9079 INDUSTRY PACK SUBSYSTEM (IPACK)
9085 W: http://industrypack.sourceforge.net
9088 INFINEON DPS310 Driver
9092 F: drivers/iio/pressure/dps310.c
9094 INFINIBAND SUBSYSTEM
9099 W: https://github.com/linux-rdma/rdma-core
9100 Q: http://patchwork.kernel.org/project/linux-rdma/list/
9101 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
9102 F: Documentation/devicetree/bindings/infiniband/
9103 F: Documentation/infiniband/
9104 F: drivers/infiniband/
9106 F: include/trace/events/ib_mad.h
9107 F: include/trace/events/ib_umad.h
9108 F: include/uapi/linux/if_infiniband.h
9109 F: include/uapi/rdma/
9110 F: samples/bpf/ibumad_kern.c
9111 F: samples/bpf/ibumad_user.c
9113 INGENIC JZ4780 NAND DRIVER
9118 F: drivers/mtd/nand/raw/ingenic/
9124 F: arch/mips/boot/dts/ingenic/
9125 F: arch/mips/generic/board-ingenic.c
9126 F: arch/mips/include/asm/mach-ingenic/
9127 F: arch/mips/ingenic/Kconfig
9128 F: drivers/clk/ingenic/
9129 F: drivers/dma/dma-jz4780.c
9130 F: drivers/gpu/drm/ingenic/
9131 F: drivers/i2c/busses/i2c-jz4780.c
9132 F: drivers/iio/adc/ingenic-adc.c
9133 F: drivers/irqchip/irq-ingenic.c
9134 F: drivers/memory/jz4780-nemc.c
9135 F: drivers/mmc/host/jz4740_mmc.c
9136 F: drivers/mtd/nand/raw/ingenic/
9137 F: drivers/pinctrl/pinctrl-ingenic.c
9138 F: drivers/power/supply/ingenic-battery.c
9139 F: drivers/pwm/pwm-jz4740.c
9140 F: drivers/remoteproc/ingenic_rproc.c
9141 F: drivers/rtc/rtc-jz4740.c
9142 F: drivers/tty/serial/8250/8250_ingenic.c
9143 F: drivers/usb/musb/jz4740.c
9144 F: drivers/watchdog/jz4740_wdt.c
9145 F: include/dt-bindings/iio/adc/ingenic,adc.h
9146 F: include/linux/mfd/ingenic-tcu.h
9147 F: sound/soc/codecs/jz47*
9148 F: sound/soc/jz4740/
9155 F: Documentation/filesystems/inotify.rst
9156 F: fs/notify/inotify/
9157 F: include/linux/inotify.h
9158 F: include/uapi/linux/inotify.h
9160 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
9164 Q: http://patchwork.kernel.org/project/linux-input/list/
9165 T: git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
9166 F: Documentation/devicetree/bindings/input/
9167 F: Documentation/devicetree/bindings/serio/
9168 F: Documentation/input/
9170 F: include/linux/input.h
9171 F: include/linux/input/
9172 F: include/uapi/linux/input-event-codes.h
9173 F: include/uapi/linux/input.h
9175 INPUT MULTITOUCH (MT) PROTOCOL
9179 F: Documentation/input/multi-touch-protocol.rst
9180 F: drivers/input/input-mt.c
9183 INSIDE SECURE CRYPTO DRIVER
9187 F: drivers/crypto/inside-secure/
9189 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
9194 T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
9195 F: security/integrity/ima/
9197 INTEL 810/815 FRAMEBUFFER DRIVER
9201 F: drivers/video/fbdev/i810/
9212 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
9216 F: drivers/platform/x86/intel_atomisp2_pm.c
9218 INTEL ATOMISP2 LED DRIVER
9222 F: drivers/platform/x86/intel_atomisp2_led.c
9224 INTEL BROXTON PMC DRIVER
9228 F: drivers/mfd/intel_pmc_bxt.c
9229 F: include/linux/mfd/intel_pmc_bxt.h
9231 INTEL C600 SERIES SAS CONTROLLER DRIVER
9235 T: git git://git.code.sf.net/p/intel-sas/isci
9236 F: drivers/scsi/isci/
9238 INTEL CPU family model numbers
9243 F: arch/x86/include/asm/intel-family.h
9245 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
9251 W: https://01.org/linuxgraphics/
9252 Q: http://patchwork.freedesktop.org/project/intel-gfx/
9253 B: https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
9254 C: irc://chat.freenode.net/intel-gfx
9255 T: git git://anongit.freedesktop.org/drm-intel
9256 F: Documentation/gpu/i915.rst
9257 F: drivers/gpu/drm/i915/
9258 F: include/drm/i915*
9259 F: include/uapi/drm/i915_drm.h
9261 INTEL ETHERNET DRIVERS
9266 W: http://www.intel.com/support/feedback.htm
9267 W: http://e1000.sourceforge.net/
9268 Q: http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9269 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9270 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9271 F: Documentation/networking/device_drivers/ethernet/intel/
9272 F: drivers/net/ethernet/intel/
9273 F: drivers/net/ethernet/intel/*/
9274 F: include/linux/avf/virtchnl.h
9275 F: include/linux/net/intel/iidc.h
9277 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
9282 F: drivers/infiniband/hw/irdma/
9283 F: include/uapi/rdma/irdma-abi.h
9285 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
9289 F: Documentation/fb/intelfb.rst
9290 F: drivers/video/fbdev/intelfb/
9296 T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9297 F: drivers/gpio/gpio-ich.c
9298 F: drivers/gpio/gpio-merrifield.c
9299 F: drivers/gpio/gpio-ml-ioh.c
9300 F: drivers/gpio/gpio-pch.c
9301 F: drivers/gpio/gpio-sch.c
9302 F: drivers/gpio/gpio-sodaville.c
9304 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
9310 W: https://01.org/igvt-g
9311 T: git https://github.com/intel/gvt-linux.git
9312 F: drivers/gpu/drm/i915/gvt/
9314 INTEL HID EVENT DRIVER
9318 F: drivers/platform/x86/intel-hid.c
9320 INTEL I/OAT DMA DRIVER
9325 Q: https://patchwork.kernel.org/project/linux-dmaengine/list/
9326 F: drivers/dma/ioat*
9332 F: drivers/dma/idxd/*
9333 F: include/uapi/linux/idxd.h
9340 B: https://bugzilla.kernel.org
9341 T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9342 F: drivers/idle/intel_idle.c
9344 INTEL INTEGRATED SENSOR HUB DRIVER
9349 F: drivers/hid/intel-ish-hid/
9356 T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9357 F: drivers/iommu/intel/
9358 F: include/linux/intel-iommu.h
9359 F: include/linux/intel-svm.h
9361 INTEL IOP-ADMA DMA DRIVER
9364 F: drivers/dma/iop-adma.c
9366 INTEL IPU3 CSI-2 CIO2 DRIVER
9374 T: git git://linuxtv.org/media_tree.git
9375 F: Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9376 F: drivers/media/pci/intel/ipu3/
9378 INTEL IPU3 CSI-2 IMGU DRIVER
9384 F: Documentation/admin-guide/media/ipu3.rst
9385 F: Documentation/admin-guide/media/ipu3_rcb.svg
9386 F: Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9387 F: drivers/staging/media/ipu3/
9389 INTEL IXP4XX CRYPTO SUPPORT
9393 F: drivers/crypto/ixp4xx_crypto.c
9395 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9398 F: drivers/net/ethernet/xscale/ixp4xx_eth.c
9399 F: drivers/net/wan/ixp4xx_hss.c
9400 F: drivers/soc/ixp4xx/ixp4xx-npe.c
9401 F: drivers/soc/ixp4xx/ixp4xx-qmgr.c
9402 F: include/linux/soc/ixp4xx/npe.h
9403 F: include/linux/soc/ixp4xx/qmgr.h
9405 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9408 F: Documentation/devicetree/bindings/display/intel,ixp46x-rng.yaml
9409 F: drivers/char/hw_random/ixp4xx-rng.c
9411 INTEL KEEM BAY DRM DRIVER
9415 F: Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9416 F: drivers/gpu/drm/kmb/
9418 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9421 F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9422 F: drivers/crypto/keembay/Kconfig
9423 F: drivers/crypto/keembay/Makefile
9424 F: drivers/crypto/keembay/keembay-ocs-aes-core.c
9425 F: drivers/crypto/keembay/ocs-aes.c
9426 F: drivers/crypto/keembay/ocs-aes.h
9428 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9432 F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9433 F: drivers/crypto/keembay/Kconfig
9434 F: drivers/crypto/keembay/Makefile
9435 F: drivers/crypto/keembay/keembay-ocs-hcu-core.c
9436 F: drivers/crypto/keembay/ocs-hcu.c
9437 F: drivers/crypto/keembay/ocs-hcu.h
9439 INTEL MANAGEMENT ENGINE (mei)
9443 F: Documentation/driver-api/mei/*
9444 F: drivers/misc/mei/
9445 F: drivers/watchdog/mei_wdt.c
9446 F: include/linux/mei_cl_bus.h
9447 F: include/uapi/linux/mei.h
9450 INTEL MAX 10 BMC MFD DRIVER
9454 F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
9455 F: Documentation/hwmon/intel-m10-bmc-hwmon.rst
9456 F: drivers/hwmon/intel-m10-bmc-hwmon.c
9457 F: drivers/mfd/intel-m10-bmc.c
9458 F: include/linux/mfd/intel-m10-bmc.h
9460 INTEL MENLOW THERMAL DRIVER
9464 W: https://01.org/linux-acpi
9465 F: drivers/platform/x86/intel_menlow.c
9467 INTEL P-Unit IPC DRIVER
9471 F: arch/x86/include/asm/intel_punit_ipc.h
9472 F: drivers/platform/x86/intel_punit_ipc.c
9474 INTEL PMC CORE DRIVER
9479 F: Documentation/ABI/testing/sysfs-platform-intel-pmc
9480 F: drivers/platform/x86/intel_pmc_core*
9482 INTEL PMIC GPIO DRIVERS
9485 T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9486 F: drivers/gpio/gpio-*cove.c
9488 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9491 F: drivers/mfd/intel_soc_pmic*
9492 F: include/linux/mfd/intel_soc_pmic*
9497 F: drivers/mfd/intel_pmt.c
9498 F: drivers/platform/x86/intel_pmt_*
9500 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9504 F: Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9505 F: Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9506 F: drivers/net/wireless/intel/ipw2x00/
9513 F: drivers/cpufreq/intel_pstate.c
9515 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
9518 F: drivers/counter/intel-qep.c
9523 F: arch/x86/include/asm/intel_scu_ipc.h
9524 F: drivers/platform/x86/intel_scu_*
9526 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
9529 F: drivers/platform/x86/intel/int3472/
9531 INTEL SPEED SELECT TECHNOLOGY
9535 F: drivers/platform/x86/intel_speed_select_if/
9536 F: include/uapi/linux/isst_if.h
9537 F: tools/power/x86/intel-speed-select/
9539 INTEL STRATIX10 FIRMWARE DRIVERS
9543 F: Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9544 F: Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9545 F: drivers/firmware/stratix10-rsu.c
9546 F: drivers/firmware/stratix10-svc.c
9547 F: include/linux/firmware/intel/stratix10-smc.h
9548 F: include/linux/firmware/intel/stratix10-svc-client.h
9550 INTEL TELEMETRY DRIVER
9555 F: arch/x86/include/asm/intel_telemetry.h
9556 F: drivers/platform/x86/intel_telemetry*
9558 INTEL UNCORE FREQUENCY CONTROL
9562 F: drivers/platform/x86/intel-uncore-frequency.c
9564 INTEL VIRTUAL BUTTON DRIVER
9568 F: drivers/platform/x86/intel-vbtn.c
9570 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9574 F: drivers/net/wireless/intel/iwlegacy/
9576 INTEL WIRELESS WIFI LINK (iwlwifi)
9580 W: https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9581 T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9582 F: drivers/net/wireless/intel/iwlwifi/
9584 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9588 W: https://slimbootloader.github.io/security/firmware-update.html
9589 F: drivers/platform/x86/intel-wmi-sbl-fw-update.c
9591 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9594 F: drivers/platform/x86/intel-wmi-thunderbolt.c
9596 INTEL WWAN IOSM DRIVER
9601 F: drivers/net/wwan/iosm/
9606 F: Documentation/trace/intel_th.rst
9607 F: drivers/hwtracing/intel_th/
9608 F: include/linux/intel_th.h
9610 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9614 W: http://tboot.sourceforge.net
9615 T: hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9616 F: Documentation/x86/intel_txt.rst
9617 F: arch/x86/kernel/tboot.c
9618 F: include/linux/tboot.h
9625 Q: https://patchwork.kernel.org/project/intel-sgx/list/
9626 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
9627 F: Documentation/x86/sgx.rst
9628 F: arch/x86/entry/vdso/vsgx.S
9629 F: arch/x86/include/asm/sgx.h
9630 F: arch/x86/include/uapi/asm/sgx.h
9631 F: arch/x86/kernel/cpu/sgx/*
9632 F: tools/testing/selftests/sgx/*
9639 T: git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
9640 F: Documentation/devicetree/bindings/interconnect/
9641 F: Documentation/driver-api/interconnect.rst
9642 F: drivers/interconnect/
9643 F: include/dt-bindings/interconnect/
9644 F: include/linux/interconnect-provider.h
9645 F: include/linux/interconnect.h
9647 INTERRUPT COUNTER DRIVER
9651 F: Documentation/devicetree/bindings/counter/interrupt-counter.yaml
9652 F: drivers/counter/interrupt-cnt.c
9654 INVENSENSE ICM-426xx IMU DRIVER
9658 W: https://invensense.tdk.com/
9659 F: Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9660 F: drivers/iio/imu/inv_icm42600/
9662 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9666 F: Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
9667 F: drivers/iio/gyro/mpu3050*
9669 IOC3 ETHERNET DRIVER
9673 F: drivers/net/ethernet/sgi/ioc3-eth.c
9675 IOMAP FILESYSTEM LIBRARY
9683 T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9685 F: include/linux/iomap.h
9692 T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9693 F: Documentation/devicetree/bindings/iommu/
9694 F: Documentation/userspace-api/iommu.rst
9696 F: include/linux/iommu.h
9697 F: include/linux/iova.h
9698 F: include/linux/of_iommu.h
9699 F: include/uapi/linux/iommu.h
9706 T: git git://git.kernel.dk/linux-block
9707 T: git git://git.kernel.dk/liburing
9711 F: include/linux/io_uring.h
9712 F: include/uapi/linux/io_uring.h
9719 W: http://openipmi.sourceforge.net/
9720 F: Documentation/driver-api/ipmi.rst
9721 F: Documentation/devicetree/bindings/ipmi/
9722 F: drivers/char/ipmi/
9723 F: include/linux/ipmi*
9724 F: include/uapi/linux/ipmi*
9726 IPS SCSI RAID DRIVER
9730 W: http://www.adaptec.com/
9731 F: drivers/scsi/ips*
9739 T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9740 T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9741 F: Documentation/networking/ipvs-sysctl.rst
9742 F: include/net/ip_vs.h
9743 F: include/uapi/linux/ip_vs.h
9744 F: net/netfilter/ipvs/
9750 F: drivers/tty/ipwireless/
9755 F: include/uapi/linux/ipx.h
9757 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9760 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9761 F: Documentation/core-api/irq/irq-domain.rst
9762 F: include/linux/irqdomain.h
9763 F: kernel/irq/irqdomain.c
9770 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9778 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9779 F: Documentation/devicetree/bindings/interrupt-controller/
9785 F: Documentation/driver-api/isa.rst
9786 F: drivers/base/isa.c
9787 F: include/linux/isa.h
9793 W: https://linuxtv.org
9794 T: git git://linuxtv.org/media_tree.git
9795 F: drivers/media/radio/radio-isa*
9800 F: Documentation/driver-api/isapnp.rst
9801 F: drivers/pnp/isapnp/
9802 F: include/linux/isapnp.h
9810 W: www.open-iscsi.com
9811 F: drivers/scsi/*iscsi*
9812 F: include/scsi/*iscsi*
9814 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9818 F: drivers/firmware/iscsi_ibft*
9820 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9825 W: http://www.openfabrics.org
9826 W: www.open-iscsi.org
9827 Q: http://patchwork.kernel.org/project/linux-rdma/list/
9828 F: drivers/infiniband/ulp/iser/
9830 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9835 W: http://www.linux-iscsi.org
9836 T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9837 F: drivers/infiniband/ulp/isert
9839 ISDN/CMTP OVER BLUETOOTH
9844 W: http://www.isdn4linux.de
9845 F: Documentation/isdn/
9846 F: drivers/isdn/capi/
9847 F: include/linux/isdn/
9848 F: include/uapi/linux/isdn/
9849 F: net/bluetooth/cmtp/
9851 ISDN/mISDN SUBSYSTEM
9856 W: http://www.isdn4linux.de
9857 F: drivers/isdn/Kconfig
9858 F: drivers/isdn/Makefile
9859 F: drivers/isdn/hardware/
9860 F: drivers/isdn/mISDN/
9862 IT87 HARDWARE MONITORING DRIVER
9866 F: Documentation/hwmon/it87.rst
9867 F: drivers/hwmon/it87.c
9873 W: https://linuxtv.org
9874 W: http://palosaari.fi/linux/
9875 Q: http://patchwork.linuxtv.org/project/linux-media/list/
9876 T: git git://linuxtv.org/anttip/media_tree.git
9877 F: drivers/media/tuners/it913x*
9879 ITE IT66121 HDMI BRIDGE DRIVER
9883 T: git git://anongit.freedesktop.org/drm/drm-misc
9884 F: Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
9885 F: drivers/gpu/drm/bridge/ite-it66121.c
9887 IVTV VIDEO4LINUX DRIVER
9891 W: https://linuxtv.org
9892 T: git git://linuxtv.org/media_tree.git
9893 F: Documentation/admin-guide/media/ivtv*
9894 F: drivers/media/pci/ivtv/
9895 F: include/uapi/linux/ivtv*
9897 IX2505V MEDIA DRIVER
9901 W: https://linuxtv.org
9902 Q: http://patchwork.linuxtv.org/project/linux-media/list/
9903 F: drivers/media/dvb-frontends/ix2505v*
9905 JAILHOUSE HYPERVISOR INTERFACE
9909 F: arch/x86/include/asm/jailhouse_para.h
9910 F: arch/x86/kernel/jailhouse.c
9912 JC42.4 TEMPERATURE SENSOR DRIVER
9916 F: Documentation/hwmon/jc42.rst
9917 F: drivers/hwmon/jc42.c
9923 W: http://jfs.sourceforge.net/
9924 T: git git://github.com/kleikamp/linux-shaggy.git
9925 F: Documentation/admin-guide/jfs.rst
9932 F: drivers/net/ethernet/jme.*
9934 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9939 W: http://www.linux-mtd.infradead.org/doc/jffs2.html
9940 T: git git://git.infradead.org/ubifs-2.6.git
9942 F: include/uapi/linux/jffs2.h
9944 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9950 F: include/linux/jbd2.h
9952 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9956 F: drivers/media/platform/rcar_jpu.c
9958 JSM Neo PCI based serial card
9961 F: drivers/tty/serial/jsm/
9963 K10TEMP HARDWARE MONITORING DRIVER
9967 F: Documentation/hwmon/k10temp.rst
9968 F: drivers/hwmon/k10temp.c
9970 K8TEMP HARDWARE MONITORING DRIVER
9974 F: Documentation/hwmon/k8temp.rst
9975 F: drivers/hwmon/k8temp.c
9984 F: Documentation/dev-tools/kasan.rst
9985 F: arch/*/include/asm/*kasan.h
9986 F: arch/*/mm/kasan_init*
9987 F: include/linux/kasan*.h
9988 F: lib/Kconfig.kasan
9989 F: lib/test_kasan*.c
9991 F: scripts/Makefile.kasan
9997 T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9998 F: Documentation/kbuild/kconfig*
9999 F: scripts/Kconfig.include
10000 F: scripts/kconfig/
10007 F: Documentation/dev-tools/kcov.rst
10008 F: include/linux/kcov.h
10009 F: include/uapi/linux/kcov.h
10011 F: scripts/Makefile.kcov
10018 F: Documentation/dev-tools/kcsan.rst
10019 F: include/linux/kcsan*.h
10021 F: lib/Kconfig.kcsan
10022 F: scripts/Makefile.kcsan
10030 W: http://lse.sourceforge.net/kdump/
10031 F: Documentation/admin-guide/kdump/
10032 F: fs/proc/vmcore.c
10033 F: include/linux/crash_core.h
10034 F: include/linux/crash_dump.h
10035 F: include/uapi/linux/vmcore.h
10036 F: kernel/crash_*.c
10038 KEENE FM RADIO TRANSMITTER DRIVER
10042 W: https://linuxtv.org
10043 T: git git://linuxtv.org/media_tree.git
10044 F: drivers/media/radio/radio-keene*
10052 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
10057 T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
10058 F: Documentation/kbuild/
10060 F: scripts/*vmlinux*
10062 F: scripts/Makefile*
10064 F: scripts/dummy-tools/
10067 F: scripts/package/
10072 W: http://kernelnewbies.org/KernelJanitors
10074 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
10079 W: http://nfs.sourceforge.net/
10080 T: git git://linux-nfs.org/~bfields/linux.git
10084 F: include/linux/lockd/
10085 F: include/linux/sunrpc/
10086 F: include/uapi/linux/nfsd/
10087 F: include/uapi/linux/sunrpc/
10089 F: Documentation/filesystems/nfs/
10096 KERNEL SELFTEST FRAMEWORK
10101 Q: https://patchwork.kernel.org/project/linux-kselftest/list/
10102 T: git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
10103 F: Documentation/dev-tools/kselftest*
10104 F: tools/testing/selftests/
10106 KERNEL UNIT TESTING FRAMEWORK (KUnit)
10111 W: https://google.github.io/kunit-docs/third_party/kernel/docs/
10112 F: Documentation/dev-tools/kunit/
10115 F: tools/testing/kunit/
10117 KERNEL USERMODE HELPER
10121 F: include/linux/umh.h
10124 KERNEL VIRTUAL MACHINE (KVM)
10128 W: http://www.linux-kvm.org
10129 T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10130 F: Documentation/virt/kvm/
10131 F: include/asm-generic/kvm*
10132 F: include/kvm/iodev.h
10133 F: include/linux/kvm*
10134 F: include/trace/events/kvm.h
10135 F: include/uapi/asm-generic/kvm*
10136 F: include/uapi/linux/kvm*
10138 F: tools/testing/selftests/kvm/
10141 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
10149 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
10150 F: arch/arm64/include/asm/kvm*
10151 F: arch/arm64/include/uapi/asm/kvm*
10153 F: include/kvm/arm_*
10154 F: tools/testing/selftests/kvm/*/aarch64/
10155 F: tools/testing/selftests/kvm/aarch64/
10157 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
10163 T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10164 F: arch/mips/include/asm/kvm*
10165 F: arch/mips/include/uapi/asm/kvm*
10168 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
10172 W: http://www.linux-kvm.org/
10173 T: git git://github.com/agraf/linux-2.6.git
10174 F: arch/powerpc/include/asm/kvm*
10175 F: arch/powerpc/include/uapi/asm/kvm*
10176 F: arch/powerpc/kernel/kvm*
10177 F: arch/powerpc/kvm/
10179 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
10187 W: http://www.ibm.com/developerworks/linux/linux390/
10188 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
10189 F: Documentation/virt/kvm/s390*
10190 F: arch/s390/include/asm/gmap.h
10191 F: arch/s390/include/asm/kvm*
10192 F: arch/s390/include/uapi/asm/kvm*
10193 F: arch/s390/kernel/uv.c
10195 F: arch/s390/mm/gmap.c
10196 F: tools/testing/selftests/kvm/*/s390x/
10197 F: tools/testing/selftests/kvm/s390x/
10199 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
10208 W: http://www.linux-kvm.org
10209 T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10210 F: arch/x86/include/asm/kvm*
10211 F: arch/x86/include/asm/pvclock-abi.h
10212 F: arch/x86/include/asm/svm.h
10213 F: arch/x86/include/asm/vmx*.h
10214 F: arch/x86/include/uapi/asm/kvm*
10215 F: arch/x86/include/uapi/asm/svm.h
10216 F: arch/x86/include/uapi/asm/vmx.h
10217 F: arch/x86/kernel/kvm.c
10218 F: arch/x86/kernel/kvmclock.c
10226 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
10228 F: include/linux/kernfs.h
10234 W: http://kernel.org/pub/linux/utils/kernel/kexec/
10235 F: include/linux/kexec.h
10236 F: include/uapi/linux/kexec.h
10244 F: Documentation/security/keys/trusted-encrypted.rst
10245 F: include/keys/encrypted-type.h
10246 F: security/keys/encrypted-keys/
10255 F: Documentation/security/keys/trusted-encrypted.rst
10256 F: include/keys/trusted-type.h
10257 F: include/keys/trusted_tpm.h
10258 F: security/keys/trusted-keys/
10265 F: include/keys/trusted_tee.h
10266 F: security/keys/trusted-keys/trusted_tee.c
10273 F: Documentation/security/keys/core.rst
10275 F: include/linux/key-type.h
10276 F: include/linux/key.h
10277 F: include/linux/keyctl.h
10278 F: include/uapi/linux/keyctl.h
10287 F: Documentation/dev-tools/kfence.rst
10288 F: arch/*/include/asm/kfence.h
10289 F: include/linux/kfence.h
10290 F: lib/Kconfig.kfence
10296 F: include/linux/kfifo.h
10300 KGDB / KDB /debug_core
10306 W: http://kgdb.wiki.kernel.org/
10307 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
10308 F: Documentation/dev-tools/kgdb.rst
10309 F: drivers/misc/kgdbts.c
10310 F: drivers/tty/serial/kgdboc.c
10311 F: include/linux/kdb.h
10312 F: include/linux/kgdb.h
10315 KHADAS MCU MFD DRIVER
10319 F: Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
10320 F: drivers/mfd/khadas-mcu.c
10321 F: include/linux/mfd/khadas-mcu.h
10322 F: drivers/thermal/khadas_mcu_fan.c
10327 F: Documentation/dev-tools/kmemleak.rst
10328 F: include/linux/kmemleak.h
10330 F: samples/kmemleak/kmemleak-test.c
10332 KMOD KERNEL MODULE LOADER - USERMODE HELPER
10336 F: include/linux/kmod.h
10339 F: tools/testing/selftests/kmod/
10347 F: Documentation/trace/kprobes.rst
10348 F: include/asm-generic/kprobes.h
10349 F: include/linux/kprobes.h
10350 F: kernel/kprobes.c
10352 KS0108 LCD CONTROLLER DRIVER
10355 F: Documentation/admin-guide/auxdisplay/ks0108.rst
10356 F: drivers/auxdisplay/ks0108.c
10357 F: include/linux/ks0108.h
10359 KTD253 BACKLIGHT DRIVER
10362 F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
10363 F: drivers/video/backlight/ktd253-backlight.c
10369 F: tools/testing/ktest
10375 F: include/net/l3mdev.h
10386 F: include/linux/skmsg.h
10387 F: net/core/skmsg.c
10388 F: net/core/sock_map.c
10389 F: net/ipv4/tcp_bpf.c
10390 F: net/ipv4/udp_bpf.c
10392 LANDLOCK SECURITY MODULE
10396 W: https://landlock.io
10397 T: git https://github.com/landlock-lsm/linux.git
10398 F: Documentation/security/landlock.rst
10399 F: Documentation/userspace-api/landlock.rst
10400 F: include/uapi/linux/landlock.h
10401 F: samples/landlock/
10402 F: security/landlock/
10403 F: tools/testing/selftests/landlock/
10407 LANTIQ / INTEL Ethernet drivers
10411 F: drivers/net/dsa/lantiq_gswip.c
10412 F: drivers/net/dsa/lantiq_pce.h
10413 F: drivers/net/ethernet/lantiq_xrx200.c
10414 F: net/dsa/tag_gswip.c
10416 LANTIQ MIPS ARCHITECTURE
10420 F: arch/mips/lantiq
10421 F: drivers/soc/lantiq
10423 LASI 53c700 driver for PARISC
10427 F: Documentation/scsi/53c700.rst
10428 F: drivers/scsi/53c700*
10435 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
10436 F: scripts/leaking_addresses.pl
10442 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10443 F: Documentation/devicetree/bindings/leds/
10445 F: include/linux/leds.h
10447 LEGACY EEPROM DRIVER
10450 F: Documentation/misc-devices/eeprom.rst
10451 F: drivers/misc/eeprom/eeprom.c
10453 LEGO MINDSTORMS EV3
10456 F: Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
10457 F: arch/arm/boot/dts/da850-lego-ev3.dts
10458 F: drivers/power/supply/lego_ev3_battery.c
10460 LEGO USB Tower driver
10464 W: http://legousb.sourceforge.net/
10465 F: drivers/usb/misc/legousbtower.c
10471 F: Documentation/ABI/testing/sysfs-platform-lg-laptop
10472 F: Documentation/admin-guide/laptops/lg-laptop.rst
10473 F: drivers/platform/x86/lg-laptop.c
10475 LG2160 MEDIA DRIVER
10479 W: https://linuxtv.org
10480 W: http://github.com/mkrufky
10481 Q: http://patchwork.linuxtv.org/project/linux-media/list/
10482 T: git git://linuxtv.org/mkrufky/tuners.git
10483 F: drivers/media/dvb-frontends/lg2160.*
10485 LGDT3305 MEDIA DRIVER
10489 W: https://linuxtv.org
10490 W: http://github.com/mkrufky
10491 Q: http://patchwork.linuxtv.org/project/linux-media/list/
10492 T: git git://linuxtv.org/mkrufky/tuners.git
10493 F: drivers/media/dvb-frontends/lgdt3305.*
10495 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10499 T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10500 F: drivers/ata/pata_arasan_cf.c
10501 F: include/linux/pata_arasan_cf_data.h
10503 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10507 T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10508 F: drivers/ata/pata_ftide010.c
10509 F: drivers/ata/sata_gemini.c
10510 F: drivers/ata/sata_gemini.h
10512 LIBATA SATA AHCI PLATFORM devices support
10517 T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10518 F: drivers/ata/ahci_platform.c
10519 F: drivers/ata/libahci_platform.c
10520 F: include/linux/ahci_platform.h
10522 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10526 T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10527 F: drivers/ata/sata_promise.*
10529 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10533 T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10534 F: Documentation/devicetree/bindings/ata/
10536 F: include/linux/ata.h
10537 F: include/linux/libata.h
10542 F: tools/lib/lockdep/
10544 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10550 Q: https://patchwork.kernel.org/project/linux-nvdimm/list/
10551 P: Documentation/nvdimm/maintainer-entry-profile.rst
10552 F: drivers/nvdimm/blk.c
10553 F: drivers/nvdimm/region_devs.c
10555 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10561 Q: https://patchwork.kernel.org/project/linux-nvdimm/list/
10562 P: Documentation/nvdimm/maintainer-entry-profile.rst
10563 F: drivers/nvdimm/btt*
10565 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10571 Q: https://patchwork.kernel.org/project/linux-nvdimm/list/
10572 P: Documentation/nvdimm/maintainer-entry-profile.rst
10573 F: drivers/nvdimm/pmem*
10575 LIBNVDIMM: DEVICETREE BINDINGS
10579 Q: https://patchwork.kernel.org/project/linux-nvdimm/list/
10580 F: Documentation/devicetree/bindings/pmem/pmem-region.txt
10581 F: drivers/nvdimm/of_pmem.c
10583 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10590 Q: https://patchwork.kernel.org/project/linux-nvdimm/list/
10591 P: Documentation/nvdimm/maintainer-entry-profile.rst
10592 T: git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10593 F: drivers/acpi/nfit/*
10594 F: drivers/nvdimm/*
10595 F: include/linux/libnvdimm.h
10596 F: include/linux/nd.h
10597 F: include/uapi/linux/ndctl.h
10598 F: tools/testing/nvdimm/
10600 LICENSES and SPDX stuff
10605 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10607 F: Documentation/process/license-rules.rst
10609 F: scripts/spdxcheck-test.sh
10610 F: scripts/spdxcheck.py
10612 LIGHTNVM PLATFORM SUPPORT
10616 W: http://github/OpenChannelSSD
10617 F: drivers/lightnvm/
10618 F: include/linux/lightnvm.h
10619 F: include/uapi/linux/lightnvm.h
10621 LINEAR RANGES HELPERS
10624 F: lib/linear_ranges.c
10625 F: lib/test_linear_ranges.c
10626 F: include/linux/linear_range.h
10628 LINUX FOR POWER MACINTOSH
10632 F: arch/powerpc/platforms/powermac/
10633 F: drivers/macintosh/
10635 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10641 W: https://github.com/linuxppc/wiki/wiki
10642 Q: http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10643 T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10644 F: Documentation/ABI/stable/sysfs-firmware-opal-*
10645 F: Documentation/devicetree/bindings/i2c/i2c-opal.txt
10646 F: Documentation/devicetree/bindings/powerpc/
10647 F: Documentation/devicetree/bindings/rtc/rtc-opal.txt
10648 F: Documentation/powerpc/
10650 F: drivers/*/*/*pasemi*
10651 F: drivers/*/*pasemi*
10652 F: drivers/char/tpm/tpm_ibmvtpm*
10653 F: drivers/crypto/nx/
10654 F: drivers/crypto/vmx/
10655 F: drivers/i2c/busses/i2c-opal.c
10656 F: drivers/net/ethernet/ibm/ibmveth.*
10657 F: drivers/net/ethernet/ibm/ibmvnic.*
10658 F: drivers/pci/hotplug/pnv_php.c
10659 F: drivers/pci/hotplug/rpa*
10660 F: drivers/rtc/rtc-opal.c
10661 F: drivers/scsi/ibmvscsi/
10662 F: drivers/tty/hvc/hvc_opal.c
10663 F: drivers/watchdog/wdrtas.c
10664 F: tools/testing/selftests/powerpc
10671 LINUX FOR POWERPC EMBEDDED MPC5XXX
10675 F: arch/powerpc/platforms/512x/
10676 F: arch/powerpc/platforms/52xx/
10678 LINUX FOR POWERPC EMBEDDED PPC4XX
10681 F: arch/powerpc/platforms/40x/
10682 F: arch/powerpc/platforms/44x/
10684 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10688 T: git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10689 F: Documentation/devicetree/bindings/powerpc/fsl/
10690 F: arch/powerpc/platforms/83xx/
10691 F: arch/powerpc/platforms/85xx/
10693 LINUX FOR POWERPC EMBEDDED PPC8XX
10697 F: arch/powerpc/platforms/8xx/
10699 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10702 F: drivers/misc/lkdtm/*
10703 F: tools/testing/selftests/lkdtm/*
10705 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10722 T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10723 F: Documentation/atomic_bitops.txt
10724 F: Documentation/atomic_t.txt
10725 F: Documentation/core-api/refcount-vs-atomic.rst
10726 F: Documentation/litmus-tests/
10727 F: Documentation/memory-barriers.txt
10728 F: tools/memory-model/
10730 LIS3LV02D ACCELEROMETER DRIVER
10733 F: Documentation/misc-devices/lis3lv02d.rst
10734 F: drivers/misc/lis3lv02d/
10735 F: drivers/platform/x86/hp_accel.c
10748 F: Documentation/devicetree/bindings/*/litex,*.yaml
10749 F: arch/openrisc/boot/dts/or1klitex.dts
10750 F: drivers/soc/litex/litex_soc_ctrl.c
10751 F: drivers/tty/serial/liteuart.c
10752 F: include/linux/litex.h
10762 T: git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10763 F: Documentation/ABI/testing/sysfs-kernel-livepatch
10764 F: Documentation/livepatch/
10765 F: arch/powerpc/include/asm/livepatch.h
10766 F: arch/s390/include/asm/livepatch.h
10767 F: arch/x86/include/asm/livepatch.h
10768 F: include/linux/livepatch.h
10769 F: kernel/livepatch/
10771 F: samples/livepatch/
10772 F: tools/testing/selftests/livepatch/
10777 F: include/linux/llc.h
10778 F: include/net/llc*
10779 F: include/uapi/linux/llc.h
10782 LM73 HARDWARE MONITOR DRIVER
10786 F: drivers/hwmon/lm73.c
10788 LM78 HARDWARE MONITOR DRIVER
10792 F: Documentation/hwmon/lm78.rst
10793 F: drivers/hwmon/lm78.c
10795 LM83 HARDWARE MONITOR DRIVER
10799 F: Documentation/hwmon/lm83.rst
10800 F: drivers/hwmon/lm83.c
10802 LM90 HARDWARE MONITOR DRIVER
10806 F: Documentation/devicetree/bindings/hwmon/lm90.txt
10807 F: Documentation/hwmon/lm90.rst
10808 F: drivers/hwmon/lm90.c
10809 F: include/dt-bindings/thermal/lm90.h
10811 LM95234 HARDWARE MONITOR DRIVER
10815 F: Documentation/hwmon/lm95234.rst
10816 F: drivers/hwmon/lm95234.c
10818 LME2510 MEDIA DRIVER
10822 W: https://linuxtv.org
10823 Q: http://patchwork.linuxtv.org/project/linux-media/list/
10824 F: drivers/media/usb/dvb-usb-v2/lmedm04*
10826 LOADPIN SECURITY MODULE
10829 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10830 F: Documentation/admin-guide/LSM/LoadPin.rst
10831 F: security/loadpin/
10841 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10842 F: Documentation/locking/
10843 F: arch/*/include/asm/spinlock*.h
10844 F: include/linux/lockdep.h
10845 F: include/linux/mutex*.h
10846 F: include/linux/rwlock*.h
10847 F: include/linux/rwsem*.h
10848 F: include/linux/seqlock.h
10849 F: include/linux/spinlock*.h
10851 F: lib/locking*.[ch]
10852 X: kernel/locking/locktorture.c
10854 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10858 W: http://www.linux-ntfs.org/content/view/19/37/
10859 F: Documentation/admin-guide/ldm.rst
10860 F: block/partitions/ldm.*
10862 LOGITECH HID GAMING KEYBOARDS
10866 T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10867 F: drivers/hid/hid-lg-g15.c
10869 LONTIUM LT8912B MIPI TO HDMI BRIDGE
10872 F: Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
10873 F: drivers/gpu/drm/bridge/lontium-lt8912b.c
10875 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10882 W: http://www.avagotech.com/support/
10883 F: drivers/message/fusion/
10884 F: drivers/scsi/mpt3sas/
10886 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10890 F: drivers/scsi/sym53c8xx_2/
10896 F: Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10897 F: drivers/iio/dac/ltc1660.c
10899 LTC2947 HARDWARE MONITOR DRIVER
10903 W: http://ez.analog.com/community/linux-device-drivers
10904 F: Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10905 F: drivers/hwmon/ltc2947-core.c
10906 F: drivers/hwmon/ltc2947-i2c.c
10907 F: drivers/hwmon/ltc2947-spi.c
10908 F: drivers/hwmon/ltc2947.h
10910 LTC2983 IIO TEMPERATURE DRIVER
10914 W: http://ez.analog.com/community/linux-device-drivers
10915 F: Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10916 F: drivers/iio/temperature/ltc2983.c
10918 LTC4261 HARDWARE MONITOR DRIVER
10922 F: Documentation/hwmon/ltc4261.rst
10923 F: drivers/hwmon/ltc4261.c
10925 LTC4306 I2C MULTIPLEXER DRIVER
10929 W: http://ez.analog.com/community/linux-device-drivers
10930 F: Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10931 F: drivers/i2c/muxes/i2c-mux-ltc4306.c
10933 LTP (Linux Test Project)
10942 W: http://linux-test-project.github.io/
10943 T: git git://github.com/linux-test-project/ltp.git
10949 F: drivers/net/pcs/pcs-lynx.c
10950 F: include/linux/pcs-lynx.h
10956 W: http://www.linux-m68k.org/
10957 T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10961 M68K ON APPLE MACINTOSH
10965 W: http://www.mac.linux-m68k.org/
10967 F: drivers/macintosh/adb-iop.c
10968 F: drivers/macintosh/via-macii.c
10973 W: http://www.tazenda.demon.co.uk/phil/linux-hp
10974 F: arch/m68k/hp300/
10976 M88DS3103 MEDIA DRIVER
10980 W: https://linuxtv.org
10981 W: http://palosaari.fi/linux/
10982 Q: http://patchwork.linuxtv.org/project/linux-media/list/
10983 T: git git://linuxtv.org/anttip/media_tree.git
10984 F: drivers/media/dvb-frontends/m88ds3103*
10986 M88RS2000 MEDIA DRIVER
10990 W: https://linuxtv.org
10991 Q: http://patchwork.linuxtv.org/project/linux-media/list/
10992 F: drivers/media/dvb-frontends/m88rs2000*
10994 MA901 MASTERKIT USB FM RADIO DRIVER
10998 T: git git://linuxtv.org/media_tree.git
10999 F: drivers/media/radio/radio-ma901.c
11005 W: https://wireless.wiki.kernel.org/
11006 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
11007 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
11008 F: Documentation/networking/mac80211-injection.rst
11009 F: Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
11010 F: drivers/net/wireless/mac80211_hwsim.[ch]
11011 F: include/net/mac80211.h
11018 F: drivers/mailbox/
11019 F: include/linux/mailbox_client.h
11020 F: include/linux/mailbox_controller.h
11021 F: include/dt-bindings/mailbox/
11022 F: Documentation/devicetree/bindings/mailbox/
11029 F: drivers/mailbox/arm_mhuv2.c
11030 F: include/linux/mailbox/arm_mhuv2_message.h
11031 F: Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
11033 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
11037 W: http://www.kernel.org/doc/man-pages
11039 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
11043 F: arch/mips/boot/dts/img/pistachio_marduk.dts
11045 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
11050 F: Documentation/devicetree/bindings/net/dsa/marvell.txt
11051 F: Documentation/networking/devlink/mv88e6xxx.rst
11052 F: drivers/net/dsa/mv88e6xxx/
11053 F: include/linux/platform_data/mv88e6xxx.h
11055 MARVELL ARMADA 3700 PHY DRIVERS
11058 F: Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
11059 F: Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
11060 F: drivers/phy/marvell/phy-mvebu-a3700-comphy.c
11061 F: drivers/phy/marvell/phy-mvebu-a3700-utmi.c
11063 MARVELL ARMADA DRM SUPPORT
11066 T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
11067 T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
11068 F: Documentation/devicetree/bindings/display/armada/
11069 F: drivers/gpu/drm/armada/
11070 F: include/uapi/drm/armada_drm.h
11072 MARVELL CRYPTO DRIVER
11078 F: drivers/crypto/marvell/
11079 F: include/linux/soc/marvell/octeontx2/
11081 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
11086 F: drivers/net/ethernet/marvell/sk*
11088 MARVELL LIBERTAS WIRELESS DRIVER
11091 F: drivers/net/wireless/marvell/libertas/
11093 MARVELL MACCHIATOBIN SUPPORT
11097 F: arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
11099 MARVELL MV643XX ETHERNET DRIVER
11103 F: drivers/net/ethernet/marvell/mv643xx_eth.*
11104 F: include/linux/mv643xx.h
11106 MARVELL MV88X3310 PHY DRIVER
11111 F: drivers/net/phy/marvell10g.c
11113 MARVELL MVEBU THERMAL DRIVER
11116 F: drivers/thermal/armada_thermal.c
11118 MARVELL MVNETA ETHERNET DRIVER
11122 F: drivers/net/ethernet/marvell/mvneta.*
11124 MARVELL MVPP2 ETHERNET DRIVER
11129 F: Documentation/devicetree/bindings/net/marvell-pp2.txt
11130 F: drivers/net/ethernet/marvell/mvpp2/
11132 MARVELL MWIFIEX WIRELESS DRIVER
11139 F: drivers/net/wireless/marvell/mwifiex/
11141 MARVELL MWL8K WIRELESS DRIVER
11145 F: drivers/net/wireless/marvell/mwl8k.c
11147 MARVELL NAND CONTROLLER DRIVER
11151 F: Documentation/devicetree/bindings/mtd/marvell-nand.txt
11152 F: drivers/mtd/nand/raw/marvell_nand.c
11154 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
11161 F: drivers/net/ethernet/marvell/octeontx2/nic/
11162 F: include/linux/soc/marvell/octeontx2/
11164 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
11173 F: Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
11174 F: drivers/net/ethernet/marvell/octeontx2/af/
11176 MARVELL PRESTERA ETHERNET SWITCH DRIVER
11180 W: https://github.com/Marvell-switching/switchdev-prestera
11181 F: drivers/net/ethernet/marvell/prestera/
11183 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
11186 F: drivers/mmc/host/mvsdio.*
11188 MARVELL USB MDIO CONTROLLER DRIVER
11192 F: Documentation/devicetree/bindings/net/marvell,mvusb.yaml
11193 F: drivers/net/mdio/mdio-mvusb.c
11195 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
11199 F: Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
11200 F: drivers/mmc/host/sdhci-xenon*
11202 MATROX FRAMEBUFFER DRIVER
11205 F: drivers/video/fbdev/matrox/matroxfb_*
11206 F: include/uapi/linux/matroxfb.h
11212 F: Documentation/hwmon/max15301.rst
11213 F: drivers/hwmon/pmbus/max15301.c
11215 MAX16065 HARDWARE MONITOR DRIVER
11219 F: Documentation/hwmon/max16065.rst
11220 F: drivers/hwmon/max16065.c
11222 MAX2175 SDR TUNER DRIVER
11226 T: git git://linuxtv.org/media_tree.git
11227 F: Documentation/devicetree/bindings/media/i2c/max2175.txt
11228 F: Documentation/userspace-api/media/drivers/max2175.rst
11229 F: drivers/media/i2c/max2175*
11230 F: include/uapi/linux/max2175.h
11232 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
11235 F: Documentation/hwmon/max6650.rst
11236 F: drivers/hwmon/max6650.c
11238 MAX6697 HARDWARE MONITOR DRIVER
11242 F: Documentation/devicetree/bindings/hwmon/max6697.txt
11243 F: Documentation/hwmon/max6697.rst
11244 F: drivers/hwmon/max6697.c
11245 F: include/linux/platform_data/max6697.h
11247 MAX9286 QUAD GMSL DESERIALIZER DRIVER
11254 F: Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
11255 F: drivers/media/i2c/max9286.c
11257 MAX9860 MONO AUDIO VOICE CODEC DRIVER
11261 F: Documentation/devicetree/bindings/sound/max9860.txt
11262 F: sound/soc/codecs/max9860.*
11264 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
11268 F: Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
11269 F: drivers/iio/proximity/mb1232.c
11271 MAXIM MAX77650 PMIC MFD DRIVER
11275 F: Documentation/devicetree/bindings/*/*max77650.yaml
11276 F: Documentation/devicetree/bindings/*/max77650*.yaml
11277 F: drivers/gpio/gpio-max77650.c
11278 F: drivers/input/misc/max77650-onkey.c
11279 F: drivers/leds/leds-max77650.c
11280 F: drivers/mfd/max77650.c
11281 F: drivers/power/supply/max77650-charger.c
11282 F: drivers/regulator/max77650-regulator.c
11283 F: include/linux/mfd/max77650.h
11285 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
11289 F: Documentation/devicetree/bindings/*/*max77802.txt
11290 F: drivers/regulator/max77802-regulator.c
11291 F: include/dt-bindings/*/*max77802.h
11293 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
11298 F: drivers/power/supply/max14577_charger.c
11299 F: drivers/power/supply/max77693_charger.c
11301 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
11307 F: Documentation/devicetree/bindings/*/max77686.txt
11308 F: Documentation/devicetree/bindings/clock/maxim,max77686.txt
11309 F: Documentation/devicetree/bindings/mfd/max14577.txt
11310 F: Documentation/devicetree/bindings/mfd/max77693.txt
11311 F: drivers/*/max14577*.c
11312 F: drivers/*/max77686*.c
11313 F: drivers/*/max77693*.c
11314 F: drivers/clk/clk-max77686.c
11315 F: drivers/extcon/extcon-max14577.c
11316 F: drivers/extcon/extcon-max77693.c
11317 F: drivers/rtc/rtc-max77686.c
11318 F: include/linux/mfd/max14577*.h
11319 F: include/linux/mfd/max77686*.h
11320 F: include/linux/mfd/max77693*.h
11322 MAXIRADIO FM RADIO RECEIVER DRIVER
11326 W: https://linuxtv.org
11327 T: git git://linuxtv.org/media_tree.git
11328 F: drivers/media/radio/radio-maxiradio*
11330 MCAB MICROCHIP CAN BUS ANALYZER TOOL DRIVER
11334 F: drivers/net/can/usb/mcba_usb.c
11336 MCAN MMIO DEVICE DRIVER
11340 F: Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
11341 F: drivers/net/can/m_can/m_can.c
11342 F: drivers/net/can/m_can/m_can.h
11343 F: drivers/net/can/m_can/m_can_platform.c
11345 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
11350 F: drivers/hid/hid-mcp2221.c
11352 MCP251XFD SPI-CAN NETWORK DRIVER
11358 F: Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
11359 F: drivers/net/can/spi/mcp251xfd/
11361 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
11365 F: Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
11366 F: drivers/iio/potentiometer/mcp4018.c
11367 F: drivers/iio/potentiometer/mcp4531.c
11369 MCR20A IEEE-802.15.4 RADIO DRIVER
11373 W: https://github.com/xueliu/mcr20a-linux
11374 F: Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
11375 F: drivers/net/ieee802154/mcr20a.c
11376 F: drivers/net/ieee802154/mcr20a.h
11378 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
11382 F: drivers/iio/dac/cio-dac.c
11384 MEDIA CONTROLLER FRAMEWORK
11389 W: https://www.linuxtv.org
11390 T: git git://linuxtv.org/media_tree.git
11391 F: drivers/media/mc/
11392 F: include/media/media-*.h
11393 F: include/uapi/linux/media.h
11395 MEDIA DRIVER FOR FREESCALE IMX PXP
11399 T: git git://linuxtv.org/media_tree.git
11400 F: drivers/media/platform/imx-pxp.[ch]
11402 MEDIA DRIVERS FOR ASCOT2E
11407 W: https://linuxtv.org
11408 W: http://netup.tv/
11409 T: git git://linuxtv.org/media_tree.git
11410 F: drivers/media/dvb-frontends/ascot2e*
11412 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
11416 W: https://linuxtv.org
11417 T: git git://linuxtv.org/media_tree.git
11418 F: drivers/media/dvb-frontends/cxd2099*
11420 MEDIA DRIVERS FOR CXD2841ER
11425 W: https://linuxtv.org
11426 W: http://netup.tv/
11427 T: git git://linuxtv.org/media_tree.git
11428 F: drivers/media/dvb-frontends/cxd2841er*
11430 MEDIA DRIVERS FOR CXD2880
11434 W: http://linuxtv.org/
11435 T: git git://linuxtv.org/media_tree.git
11436 F: drivers/media/dvb-frontends/cxd2880/*
11437 F: drivers/media/spi/cxd2880*
11439 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
11442 W: https://linuxtv.org
11443 T: git git://linuxtv.org/media_tree.git
11444 F: drivers/media/pci/ddbridge/*
11446 MEDIA DRIVERS FOR FREESCALE IMX
11451 T: git git://linuxtv.org/media_tree.git
11452 F: Documentation/admin-guide/media/imx.rst
11453 F: Documentation/devicetree/bindings/media/imx.txt
11454 F: drivers/staging/media/imx/
11455 F: include/linux/imx-media.h
11456 F: include/media/imx.h
11458 MEDIA DRIVERS FOR FREESCALE IMX7
11463 T: git git://linuxtv.org/media_tree.git
11464 F: Documentation/admin-guide/media/imx7.rst
11465 F: Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
11466 F: Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
11467 F: drivers/staging/media/imx/imx7-media-csi.c
11468 F: drivers/staging/media/imx/imx7-mipi-csis.c
11470 MEDIA DRIVERS FOR HELENE
11474 W: https://linuxtv.org
11475 W: http://netup.tv/
11476 T: git git://linuxtv.org/media_tree.git
11477 F: drivers/media/dvb-frontends/helene*
11479 MEDIA DRIVERS FOR HORUS3A
11484 W: https://linuxtv.org
11485 W: http://netup.tv/
11486 T: git git://linuxtv.org/media_tree.git
11487 F: drivers/media/dvb-frontends/horus3a*
11489 MEDIA DRIVERS FOR LNBH25
11494 W: https://linuxtv.org
11495 W: http://netup.tv/
11496 T: git git://linuxtv.org/media_tree.git
11497 F: drivers/media/dvb-frontends/lnbh25*
11499 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11502 W: https://linuxtv.org
11503 T: git git://linuxtv.org/media_tree.git
11504 F: drivers/media/dvb-frontends/mxl5xx*
11506 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11511 W: https://linuxtv.org
11512 W: http://netup.tv/
11513 T: git git://linuxtv.org/media_tree.git
11514 F: drivers/media/pci/netup_unidvb/*
11516 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11521 T: git git://linuxtv.org/media_tree.git
11522 F: Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11523 F: drivers/staging/media/tegra-vde/
11525 MEDIA DRIVERS FOR RENESAS - CEU
11530 T: git git://linuxtv.org/media_tree.git
11531 F: Documentation/devicetree/bindings/media/renesas,ceu.yaml
11532 F: drivers/media/platform/renesas-ceu.c
11533 F: include/media/drv-intf/renesas-ceu.h
11535 MEDIA DRIVERS FOR RENESAS - DRIF
11540 T: git git://linuxtv.org/media_tree.git
11541 F: Documentation/devicetree/bindings/media/renesas,drif.yaml
11542 F: drivers/media/platform/rcar_drif.c
11544 MEDIA DRIVERS FOR RENESAS - FCP
11549 T: git git://linuxtv.org/media_tree.git
11550 F: Documentation/devicetree/bindings/media/renesas,fcp.yaml
11551 F: drivers/media/platform/rcar-fcp.c
11552 F: include/media/rcar-fcp.h
11554 MEDIA DRIVERS FOR RENESAS - FDP1
11559 T: git git://linuxtv.org/media_tree.git
11560 F: Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11561 F: drivers/media/platform/rcar_fdp1.c
11563 MEDIA DRIVERS FOR RENESAS - VIN
11568 T: git git://linuxtv.org/media_tree.git
11569 F: Documentation/devicetree/bindings/media/renesas,csi2.yaml
11570 F: Documentation/devicetree/bindings/media/renesas,isp.yaml
11571 F: Documentation/devicetree/bindings/media/renesas,vin.yaml
11572 F: drivers/media/platform/rcar-vin/
11574 MEDIA DRIVERS FOR RENESAS - VSP1
11580 T: git git://linuxtv.org/media_tree.git
11581 F: Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11582 F: drivers/media/platform/vsp1/
11584 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11587 W: https://linuxtv.org
11588 T: git git://linuxtv.org/media_tree.git
11589 F: drivers/media/dvb-frontends/stv0910*
11591 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11594 W: https://linuxtv.org
11595 T: git git://linuxtv.org/media_tree.git
11596 F: drivers/media/dvb-frontends/stv6111*
11598 MEDIA DRIVERS FOR STM32 - DCMI
11602 T: git git://linuxtv.org/media_tree.git
11603 F: Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11604 F: drivers/media/platform/stm32/stm32-dcmi.c
11606 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11610 W: https://linuxtv.org
11611 Q: http://patchwork.kernel.org/project/linux-media/list/
11612 T: git git://linuxtv.org/media_tree.git
11613 F: Documentation/admin-guide/media/
11614 F: Documentation/devicetree/bindings/media/
11615 F: Documentation/driver-api/media/
11616 F: Documentation/userspace-api/media/
11618 F: drivers/staging/media/
11619 F: include/linux/platform_data/media/
11621 F: include/uapi/linux/dvb/
11622 F: include/uapi/linux/ivtv*
11623 F: include/uapi/linux/media.h
11624 F: include/uapi/linux/meye.h
11625 F: include/uapi/linux/uvcvideo.h
11626 F: include/uapi/linux/v4l2-*
11627 F: include/uapi/linux/videodev2.h
11629 MEDIATEK BLUETOOTH DRIVER
11634 F: Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11635 F: drivers/bluetooth/btmtkuart.c
11637 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11641 F: Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11642 F: drivers/power/reset/mt6323-poweroff.c
11644 MEDIATEK CIR DRIVER
11647 F: drivers/media/rc/mtk-cir.c
11649 MEDIATEK DMA DRIVER
11655 F: Documentation/devicetree/bindings/dma/mtk-*
11656 F: drivers/dma/mediatek/
11658 MEDIATEK ETHERNET DRIVER
11665 F: drivers/net/ethernet/mediatek/
11667 MEDIATEK I2C CONTROLLER DRIVER
11671 F: Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11672 F: drivers/i2c/busses/i2c-mt65xx.c
11674 MEDIATEK IOMMU DRIVER
11679 F: Documentation/devicetree/bindings/iommu/mediatek*
11680 F: drivers/iommu/mtk_iommu*
11681 F: include/dt-bindings/memory/mt*-port.h
11683 MEDIATEK JPEG DRIVER
11687 F: Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11688 F: drivers/media/platform/mtk-jpeg/
11690 MEDIATEK MDP DRIVER
11695 F: Documentation/devicetree/bindings/media/mediatek-mdp.txt
11696 F: drivers/media/platform/mtk-mdp/
11697 F: drivers/media/platform/mtk-vpu/
11699 MEDIATEK MEDIA DRIVER
11703 F: Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11704 F: Documentation/devicetree/bindings/media/mediatek-vpu.txt
11705 F: drivers/media/platform/mtk-vcodec/
11706 F: drivers/media/platform/mtk-vpu/
11708 MEDIATEK MMC/SD/SDIO DRIVER
11711 F: Documentation/devicetree/bindings/mmc/mtk-sd.yaml
11712 F: drivers/mmc/host/mtk-sd.c
11714 MEDIATEK MT76 WIRELESS LAN DRIVER
11720 F: drivers/net/wireless/mediatek/mt76/
11722 MEDIATEK MT7601U WIRELESS LAN DRIVER
11726 F: drivers/net/wireless/mediatek/mt7601u/
11728 MEDIATEK MT7621 CLOCK DRIVER
11731 F: Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
11732 F: drivers/clk/ralink/clk-mt7621.c
11734 MEDIATEK MT7621/28/88 I2C DRIVER
11738 F: Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11739 F: drivers/i2c/busses/i2c-mt7621.c
11741 MEDIATEK MT7621 PHY PCI DRIVER
11744 F: Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11745 F: drivers/phy/ralink/phy-mt7621-pci.c
11747 MEDIATEK NAND CONTROLLER DRIVER
11750 F: Documentation/devicetree/bindings/mtd/mtk-nand.txt
11751 F: drivers/mtd/nand/raw/mtk_*
11753 MEDIATEK PMIC LED DRIVER
11756 F: Documentation/devicetree/bindings/leds/leds-mt6323.txt
11757 F: drivers/leds/leds-mt6323.c
11759 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11762 F: drivers/char/hw_random/mtk-rng.c
11764 MEDIATEK SWITCH DRIVER
11770 F: drivers/net/dsa/mt7530.*
11771 F: net/dsa/tag_mtk.c
11773 MEDIATEK USB3 DRD IP DRIVER
11779 F: Documentation/devicetree/bindings/usb/mediatek,*
11780 F: drivers/usb/host/xhci-mtk*
11781 F: drivers/usb/mtu3/
11783 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11788 F: Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11789 F: drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11791 MEGARAID SCSI/SAS DRIVERS
11798 W: http://www.avagotech.com/support/
11799 F: Documentation/scsi/megaraid.rst
11800 F: drivers/scsi/megaraid.*
11801 F: drivers/scsi/megaraid/
11803 MELEXIS MLX90614 DRIVER
11807 W: http://www.melexis.com
11808 F: drivers/iio/temperature/mlx90614.c
11810 MELEXIS MLX90632 DRIVER
11814 W: http://www.melexis.com
11815 F: drivers/iio/temperature/mlx90632.c
11817 MELFAS MIP4 TOUCHSCREEN DRIVER
11820 W: http://www.melfas.com
11821 F: Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11822 F: drivers/input/touchscreen/melfas_mip4.c
11824 MELLANOX BLUEFIELD I2C DRIVER
11828 F: Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11829 F: drivers/i2c/busses/i2c-mlxbf.c
11831 MELLANOX ETHERNET DRIVER (mlx4_en)
11835 W: http://www.mellanox.com
11836 Q: https://patchwork.kernel.org/project/netdevbpf/list/
11837 F: drivers/net/ethernet/mellanox/mlx4/en_*
11839 MELLANOX ETHERNET DRIVER (mlx5e)
11843 W: http://www.mellanox.com
11844 Q: https://patchwork.kernel.org/project/netdevbpf/list/
11845 F: drivers/net/ethernet/mellanox/mlx5/core/en_*
11847 MELLANOX ETHERNET INNOVA DRIVERS
11851 W: http://www.mellanox.com
11852 Q: https://patchwork.kernel.org/project/netdevbpf/list/
11853 F: drivers/net/ethernet/mellanox/mlx5/core/accel/*
11854 F: drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11855 F: drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11856 F: include/linux/mlx5/mlx5_ifc_fpga.h
11858 MELLANOX ETHERNET SWITCH DRIVERS
11863 W: http://www.mellanox.com
11864 Q: https://patchwork.kernel.org/project/netdevbpf/list/
11865 F: drivers/net/ethernet/mellanox/mlxsw/
11866 F: tools/testing/selftests/drivers/net/mlxsw/
11868 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11872 W: http://www.mellanox.com
11873 Q: https://patchwork.kernel.org/project/netdevbpf/list/
11874 F: drivers/net/ethernet/mellanox/mlxfw/
11876 MELLANOX HARDWARE PLATFORM SUPPORT
11882 F: Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11883 F: drivers/platform/mellanox/
11884 F: include/linux/platform_data/mlxreg.h
11886 MELLANOX MLX4 core VPI driver
11891 W: http://www.mellanox.com
11892 Q: https://patchwork.kernel.org/project/netdevbpf/list/
11893 F: drivers/net/ethernet/mellanox/mlx4/
11894 F: include/linux/mlx4/
11896 MELLANOX MLX4 IB driver
11900 W: http://www.mellanox.com
11901 Q: http://patchwork.kernel.org/project/linux-rdma/list/
11902 F: drivers/infiniband/hw/mlx4/
11903 F: include/linux/mlx4/
11904 F: include/uapi/rdma/mlx4-abi.h
11906 MELLANOX MLX5 core VPI driver
11912 W: http://www.mellanox.com
11913 Q: https://patchwork.kernel.org/project/netdevbpf/list/
11914 F: Documentation/networking/device_drivers/ethernet/mellanox/
11915 F: drivers/net/ethernet/mellanox/mlx5/core/
11916 F: include/linux/mlx5/
11918 MELLANOX MLX5 IB driver
11922 W: http://www.mellanox.com
11923 Q: http://patchwork.kernel.org/project/linux-rdma/list/
11924 F: drivers/infiniband/hw/mlx5/
11925 F: include/linux/mlx5/
11926 F: include/uapi/rdma/mlx5-abi.h
11928 MELLANOX MLXCPLD I2C AND MUX DRIVER
11933 F: Documentation/i2c/busses/i2c-mlxcpld.rst
11934 F: drivers/i2c/busses/i2c-mlxcpld.c
11935 F: drivers/i2c/muxes/i2c-mux-mlxcpld.c
11937 MELLANOX MLXCPLD LED DRIVER
11941 F: Documentation/leds/leds-mlxcpld.rst
11942 F: drivers/leds/leds-mlxcpld.c
11943 F: drivers/leds/leds-mlxreg.c
11945 MELLANOX PLATFORM DRIVER
11949 F: drivers/platform/x86/mlx-platform.c
11956 F: arch/powerpc/include/asm/membarrier.h
11957 F: include/uapi/linux/membarrier.h
11958 F: kernel/sched/membarrier.c
11964 F: Documentation/core-api/boot-time-mm.rst
11965 F: include/linux/memblock.h
11968 MEMORY CONTROLLER DRIVERS
11972 T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11973 F: Documentation/devicetree/bindings/memory-controllers/
11975 F: include/dt-bindings/memory/
11978 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11982 T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11984 F: drivers/devfreq/tegra30-devfreq.c
11990 W: http://www.linux-mm.org
11991 T: quilt https://ozlabs.org/~akpm/mmotm/
11992 T: quilt https://ozlabs.org/~akpm/mmots/
11993 T: git git://github.com/hnaz/linux-mm.git
11994 F: include/linux/gfp.h
11995 F: include/linux/memory_hotplug.h
11996 F: include/linux/mm.h
11997 F: include/linux/mmzone.h
11998 F: include/linux/pagewalk.h
11999 F: include/linux/vmalloc.h
12001 F: tools/testing/selftests/vm/
12003 MEMORY TECHNOLOGY DEVICES (MTD)
12009 W: http://www.linux-mtd.infradead.org/
12010 Q: http://patchwork.ozlabs.org/project/linux-mtd/list/
12011 C: irc://irc.oftc.net/mtd
12012 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
12013 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
12014 F: Documentation/devicetree/bindings/mtd/
12016 F: include/linux/mtd/
12017 F: include/uapi/mtd/
12019 MEN A21 WATCHDOG DRIVER
12023 F: drivers/watchdog/mena21_wdt.c
12025 MEN CHAMELEON BUS (mcb)
12028 F: Documentation/driver-api/men-chameleon-bus.rst
12030 F: include/linux/mcb.h
12032 MEN F21BMC (Board Management Controller)
12035 F: Documentation/hwmon/menf21bmc.rst
12036 F: drivers/hwmon/menf21bmc_hwmon.c
12037 F: drivers/leds/leds-menf21bmc.c
12038 F: drivers/mfd/menf21bmc.c
12039 F: drivers/watchdog/menf21bmc_wdt.c
12041 MEN Z069 WATCHDOG DRIVER
12045 F: drivers/watchdog/menz69_wdt.c
12047 MESON AO CEC DRIVER FOR AMLOGIC SOCS
12052 W: http://linux-meson.com/
12053 T: git git://linuxtv.org/media_tree.git
12054 F: Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
12055 F: drivers/media/cec/platform/meson/ao-cec-g12a.c
12056 F: drivers/media/cec/platform/meson/ao-cec.c
12058 MESON GE2D DRIVER FOR AMLOGIC SOCS
12063 T: git git://linuxtv.org/media_tree.git
12064 F: Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
12065 F: drivers/media/platform/meson/ge2d/
12067 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
12071 F: Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
12072 F: drivers/mtd/nand/raw/meson_*
12074 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
12079 T: git git://linuxtv.org/media_tree.git
12080 F: Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
12081 F: drivers/staging/media/meson/vdec/
12083 METHODE UDPU SUPPORT
12086 F: arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
12093 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
12094 F: Documentation/ABI/stable/sysfs-bus-mhi
12095 F: Documentation/mhi/
12096 F: drivers/bus/mhi/
12097 F: include/linux/mhi.h
12099 MICROBLAZE ARCHITECTURE
12102 W: http://www.monstr.eu/fdt/
12103 T: git git://git.monstr.eu/linux-2.6-microblaze.git
12104 F: arch/microblaze/
12106 MICROCHIP AT91 DMA DRIVERS
12112 F: Documentation/devicetree/bindings/dma/atmel-dma.txt
12113 F: drivers/dma/at_hdmac.c
12114 F: drivers/dma/at_hdmac_regs.h
12115 F: drivers/dma/at_xdmac.c
12116 F: include/dt-bindings/dma/at91.h
12118 MICROCHIP AT91 SERIAL DRIVER
12121 F: Documentation/devicetree/bindings/mfd/atmel-usart.txt
12122 F: drivers/tty/serial/atmel_serial.c
12123 F: drivers/tty/serial/atmel_serial.h
12125 MICROCHIP AT91 USART MFD DRIVER
12129 F: Documentation/devicetree/bindings/mfd/atmel-usart.txt
12130 F: drivers/mfd/at91-usart.c
12131 F: include/dt-bindings/mfd/at91-usart.h
12133 MICROCHIP AT91 USART SPI DRIVER
12137 F: Documentation/devicetree/bindings/mfd/atmel-usart.txt
12138 F: drivers/spi/spi-at91-usart.c
12140 MICROCHIP AUDIO ASOC DRIVERS
12146 MICROCHIP ECC DRIVER
12150 F: drivers/crypto/atmel-ecc.*
12152 MICROCHIP I2C DRIVER
12156 F: drivers/i2c/busses/i2c-at91-*.c
12157 F: drivers/i2c/busses/i2c-at91.h
12159 MICROCHIP ISC DRIVER
12163 F: Documentation/devicetree/bindings/media/atmel,isc.yaml
12164 F: Documentation/devicetree/bindings/media/microchip,xisc.yaml
12165 F: drivers/media/platform/atmel/atmel-isc-base.c
12166 F: drivers/media/platform/atmel/atmel-isc-regs.h
12167 F: drivers/media/platform/atmel/atmel-isc.h
12168 F: drivers/media/platform/atmel/atmel-sama5d2-isc.c
12169 F: drivers/media/platform/atmel/atmel-sama7g5-isc.c
12170 F: include/linux/atmel-isc-media.h
12172 MICROCHIP ISI DRIVER
12176 F: drivers/media/platform/atmel/atmel-isi.c
12177 F: drivers/media/platform/atmel/atmel-isi.h
12179 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
12184 F: Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
12185 F: drivers/net/dsa/microchip/*
12186 F: include/linux/platform_data/microchip-ksz.h
12187 F: net/dsa/tag_ksz.c
12189 MICROCHIP LAN743X ETHERNET DRIVER
12194 F: drivers/net/ethernet/microchip/lan743x_*
12196 MICROCHIP LCDFB DRIVER
12200 F: drivers/video/fbdev/atmel_lcdfb.c
12201 F: include/video/atmel_lcdc.h
12203 MICROCHIP MCP16502 PMIC DRIVER
12207 F: Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
12208 F: drivers/regulator/mcp16502.c
12210 MICROCHIP MCP3911 ADC DRIVER
12215 F: Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
12216 F: drivers/iio/adc/mcp3911.c
12218 MICROCHIP MMC/SD/SDIO MCI DRIVER
12221 F: drivers/mmc/host/atmel-mci.c
12223 MICROCHIP NAND DRIVER
12227 F: Documentation/devicetree/bindings/mtd/atmel-nand.txt
12228 F: drivers/mtd/nand/raw/atmel/*
12230 MICROCHIP PWM DRIVER
12235 F: Documentation/devicetree/bindings/pwm/atmel-pwm.txt
12236 F: drivers/pwm/pwm-atmel.c
12238 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
12242 F: Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
12243 F: drivers/iio/adc/at91-sama5d2_adc.c
12244 F: include/dt-bindings/iio/adc/at91-sama5d2_adc.h
12246 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
12249 F: drivers/power/reset/at91-sama5d2_shdwc.c
12251 MICROCHIP SPI DRIVER
12254 F: drivers/spi/spi-atmel.*
12256 MICROCHIP SSC DRIVER
12260 F: drivers/misc/atmel-ssc.c
12261 F: include/linux/atmel-ssc.h
12263 MICROCHIP USB251XB DRIVER
12267 F: Documentation/devicetree/bindings/usb/usb251xb.txt
12268 F: drivers/usb/misc/usb251xb.c
12270 MICROCHIP USBA UDC DRIVER
12274 F: drivers/usb/gadget/udc/atmel_usba_udc.*
12276 MICROCHIP WILC1000 WIFI DRIVER
12281 F: drivers/net/wireless/microchip/wilc1000/
12283 MICROSEMI MIPS SOCS
12288 F: Documentation/devicetree/bindings/mips/mscc.txt
12289 F: Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
12290 F: arch/mips/boot/dts/mscc/
12291 F: arch/mips/configs/generic/board-ocelot.config
12292 F: arch/mips/generic/board-ocelot.c
12294 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
12299 F: Documentation/scsi/smartpqi.rst
12300 F: drivers/scsi/smartpqi/Kconfig
12301 F: drivers/scsi/smartpqi/Makefile
12302 F: drivers/scsi/smartpqi/smartpqi*.[ch]
12303 F: include/linux/cciss*.h
12304 F: include/uapi/linux/cciss*.h
12306 MICROSOFT SURFACE BATTERY AND AC DRIVERS
12311 F: drivers/power/supply/surface_battery.c
12312 F: drivers/power/supply/surface_charger.c
12314 MICROSOFT SURFACE DTX DRIVER
12318 F: Documentation/driver-api/surface_aggregator/clients/dtx.rst
12319 F: drivers/platform/surface/surface_dtx.c
12320 F: include/uapi/linux/surface_aggregator/dtx.h
12322 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
12326 F: drivers/platform/surface/surface_gpe.c
12328 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
12334 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
12335 F: drivers/platform/surface/
12337 MICROSOFT SURFACE HID TRANSPORT DRIVER
12342 F: drivers/hid/surface-hid/
12344 MICROSOFT SURFACE HOT-PLUG DRIVER
12348 F: drivers/platform/surface/surface_hotplug.c
12350 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
12354 F: drivers/platform/surface/surface_platform_profile.c
12356 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
12360 F: drivers/platform/surface/surfacepro3_button.c
12362 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
12366 W: https://github.com/linux-surface/surface-aggregator-module
12367 C: irc://irc.libera.chat/linux-surface
12368 F: Documentation/driver-api/surface_aggregator/
12369 F: drivers/platform/surface/aggregator/
12370 F: drivers/platform/surface/surface_acpi_notify.c
12371 F: drivers/platform/surface/surface_aggregator_cdev.c
12372 F: drivers/platform/surface/surface_aggregator_registry.c
12373 F: include/linux/surface_acpi_notify.h
12374 F: include/linux/surface_aggregator/
12375 F: include/uapi/linux/surface_aggregator/
12377 MICROTEK X6 SCANNER
12380 F: drivers/usb/image/microtek.*
12382 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
12386 F: arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
12387 F: arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
12388 F: arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
12389 F: arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
12390 F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
12391 F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
12393 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
12397 F: Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
12398 F: Documentation/driver-api/media/drivers/ccs/
12399 F: Documentation/userspace-api/media/drivers/ccs.rst
12400 F: drivers/media/i2c/ccs-pll.c
12401 F: drivers/media/i2c/ccs-pll.h
12402 F: drivers/media/i2c/ccs/
12403 F: include/uapi/linux/ccs.h
12404 F: include/uapi/linux/smiapp.h
12410 W: http://www.linux-mips.org/
12411 Q: https://patchwork.kernel.org/project/linux-mips/list/
12412 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
12413 F: Documentation/devicetree/bindings/mips/
12414 F: Documentation/mips/
12416 F: drivers/platform/mips/
12418 MIPS BOSTON DEVELOPMENT BOARD
12422 F: Documentation/devicetree/bindings/clock/img,boston-clock.txt
12423 F: arch/mips/boot/dts/img/boston.dts
12424 F: arch/mips/configs/generic/board-boston.config
12425 F: drivers/clk/imgtec/clk-boston.c
12426 F: include/dt-bindings/clock/boston-clock.h
12433 F: drivers/bus/mips_cdmm.c
12434 F: drivers/clocksource/mips-gic-timer.c
12435 F: drivers/cpuidle/cpuidle-cps.c
12436 F: drivers/irqchip/irq-mips-cpu.c
12437 F: drivers/irqchip/irq-mips-gic.c
12439 MIPS GENERIC PLATFORM
12443 F: Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
12444 F: arch/mips/generic/
12445 F: arch/mips/tools/generic-board-config.sh
12447 MIPS RINT INSTRUCTION EMULATION
12451 F: arch/mips/math-emu/dp_rint.c
12452 F: arch/mips/math-emu/sp_rint.c
12454 MIPS/LOONGSON1 ARCHITECTURE
12458 F: arch/mips/include/asm/mach-loongson32/
12459 F: arch/mips/loongson32/
12460 F: drivers/*/*/*loongson1*
12461 F: drivers/*/*loongson1*
12463 MIPS/LOONGSON2EF ARCHITECTURE
12467 F: arch/mips/include/asm/mach-loongson2ef/
12468 F: arch/mips/loongson2ef/
12469 F: drivers/cpufreq/loongson2_cpufreq.c
12471 MIPS/LOONGSON64 ARCHITECTURE
12476 F: arch/mips/include/asm/mach-loongson64/
12477 F: arch/mips/loongson64/
12478 F: drivers/irqchip/irq-loongson*
12479 F: drivers/platform/mips/cpu_hwmon.c
12481 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
12485 W: https://linuxtv.org
12486 T: git git://linuxtv.org/media_tree.git
12487 F: drivers/media/radio/radio-miropcm20*
12493 T: git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
12494 F: arch/arm/boot/dts/mmp*
12495 F: arch/arm/mach-mmp/
12496 F: include/linux/soc/mmp/
12498 MMP USB PHY DRIVERS
12502 F: drivers/phy/marvell/phy-mmp3-usb.c
12503 F: drivers/phy/marvell/phy-pxa-usb.c
12505 MMU GATHER AND TLB INVALIDATION
12514 F: arch/*/include/asm/tlb.h
12515 F: include/asm-generic/tlb.h
12518 MN88472 MEDIA DRIVER
12522 W: https://linuxtv.org
12523 W: http://palosaari.fi/linux/
12524 Q: http://patchwork.linuxtv.org/project/linux-media/list/
12525 F: drivers/media/dvb-frontends/mn88472*
12527 MN88473 MEDIA DRIVER
12531 W: https://linuxtv.org
12532 W: http://palosaari.fi/linux/
12533 Q: http://patchwork.linuxtv.org/project/linux-media/list/
12534 F: drivers/media/dvb-frontends/mn88473*
12539 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
12540 F: include/linux/module.h
12543 MONOLITHIC POWER SYSTEM PMIC DRIVER
12546 F: Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
12547 F: Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12548 F: drivers/iio/adc/mp2629_adc.c
12549 F: drivers/mfd/mp2629.c
12550 F: drivers/power/supply/mp2629_charger.c
12551 F: drivers/regulator/mp5416.c
12552 F: drivers/regulator/mpq7920.c
12553 F: drivers/regulator/mpq7920.h
12554 F: include/linux/mfd/mp2629.h
12556 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12558 W: http://popies.net/meye/
12559 F: Documentation/userspace-api/media/drivers/meye*
12560 F: drivers/media/pci/meye/
12561 F: include/uapi/linux/meye.h
12563 MOTORCOMM PHY DRIVER
12567 F: drivers/net/phy/motorcomm.c
12569 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12572 F: Documentation/driver-api/serial/moxa-smartio.rst
12573 F: drivers/tty/mxser.*
12575 MR800 AVERMEDIA USB FM RADIO DRIVER
12579 T: git git://linuxtv.org/media_tree.git
12580 F: drivers/media/radio/radio-mr800.c
12582 MRF24J40 IEEE 802.15.4 RADIO DRIVER
12586 F: Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12587 F: drivers/net/ieee802154/mrf24j40.c
12593 F: drivers/platform/x86/msi-laptop.c
12598 F: drivers/platform/x86/msi-wmi.c
12600 MSI001 MEDIA DRIVER
12604 W: https://linuxtv.org
12605 W: http://palosaari.fi/linux/
12606 Q: http://patchwork.linuxtv.org/project/linux-media/list/
12607 T: git git://linuxtv.org/anttip/media_tree.git
12608 F: drivers/media/tuners/msi001*
12610 MSI2500 MEDIA DRIVER
12614 W: https://linuxtv.org
12615 W: http://palosaari.fi/linux/
12616 Q: http://patchwork.linuxtv.org/project/linux-media/list/
12617 T: git git://linuxtv.org/anttip/media_tree.git
12618 F: drivers/media/usb/msi2500/
12620 MSTAR INTERRUPT CONTROLLER DRIVER
12624 F: Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12625 F: drivers/irqchip/irq-mst-intc.c
12627 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12631 F: drivers/mtd/devices/docg3*
12633 MT9M032 APTINA SENSOR DRIVER
12637 T: git git://linuxtv.org/media_tree.git
12638 F: drivers/media/i2c/mt9m032.c
12639 F: include/media/i2c/mt9m032.h
12641 MT9P031 APTINA CAMERA SENSOR
12645 T: git git://linuxtv.org/media_tree.git
12646 F: drivers/media/i2c/mt9p031.c
12647 F: include/media/i2c/mt9p031.h
12649 MT9T001 APTINA CAMERA SENSOR
12653 T: git git://linuxtv.org/media_tree.git
12654 F: drivers/media/i2c/mt9t001.c
12655 F: include/media/i2c/mt9t001.h
12657 MT9T112 APTINA CAMERA SENSOR
12661 T: git git://linuxtv.org/media_tree.git
12662 F: drivers/media/i2c/mt9t112.c
12663 F: include/media/i2c/mt9t112.h
12665 MT9V032 APTINA CAMERA SENSOR
12669 T: git git://linuxtv.org/media_tree.git
12670 F: Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12671 F: drivers/media/i2c/mt9v032.c
12672 F: include/media/i2c/mt9v032.h
12674 MT9V111 APTINA CAMERA SENSOR
12678 T: git git://linuxtv.org/media_tree.git
12679 F: Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12680 F: drivers/media/i2c/mt9v111.c
12682 MULTIFUNCTION DEVICES (MFD)
12685 T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12686 F: Documentation/devicetree/bindings/mfd/
12688 F: include/dt-bindings/mfd/
12689 F: include/linux/mfd/
12691 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12693 F: drivers/mmc/host/mmc_spi.c
12694 F: include/linux/spi/mmc_spi.h
12696 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12700 T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12701 F: Documentation/devicetree/bindings/mmc/
12703 F: include/linux/mmc/
12704 F: include/uapi/linux/mmc/
12706 MULTIPLEXER SUBSYSTEM
12709 F: Documentation/ABI/testing/sysfs-class-mux*
12710 F: Documentation/devicetree/bindings/mux/
12712 F: include/dt-bindings/mux/
12713 F: include/linux/mux/
12715 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12719 F: drivers/usb/musb/
12721 MXL301RF MEDIA DRIVER
12725 F: drivers/media/tuners/mxl301rf*
12727 MXL5007T MEDIA DRIVER
12731 W: https://linuxtv.org
12732 W: http://github.com/mkrufky
12733 Q: http://patchwork.linuxtv.org/project/linux-media/list/
12734 T: git git://linuxtv.org/mkrufky/tuners.git
12735 F: drivers/media/tuners/mxl5007t.*
12742 T: git git://anongit.freedesktop.org/drm/drm-misc
12743 F: Documentation/devicetree/bindings/display/fsl,lcdif.yaml
12744 F: drivers/gpu/drm/mxsfb/
12746 MYLEX DAC960 PCI RAID Controller
12750 F: drivers/scsi/myrb.*
12751 F: drivers/scsi/myrs.*
12753 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12757 W: https://www.cspi.com/ethernet-products/support/downloads/
12758 F: drivers/net/ethernet/myricom/myri10ge/
12760 NAND FLASH SUBSYSTEM
12765 W: http://www.linux-mtd.infradead.org/
12766 Q: http://patchwork.ozlabs.org/project/linux-mtd/list/
12767 C: irc://irc.oftc.net/mtd
12768 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12769 F: drivers/mtd/nand/
12770 F: include/linux/mtd/*nand*.h
12772 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12776 W: http://www.native-instruments.com
12777 F: sound/usb/caiaq/
12779 NATSEMI ETHERNET DRIVER (DP8381x)
12781 F: drivers/net/ethernet/natsemi/natsemi.c
12783 NCR 5380 SCSI DRIVERS
12788 F: Documentation/scsi/g_NCR5380.rst
12789 F: drivers/scsi/NCR5380.*
12790 F: drivers/scsi/arm/cumana_1.c
12791 F: drivers/scsi/arm/oak.c
12792 F: drivers/scsi/atari_scsi.*
12793 F: drivers/scsi/dmx3191d.c
12794 F: drivers/scsi/g_NCR5380.*
12795 F: drivers/scsi/mac_scsi.*
12796 F: drivers/scsi/sun3_scsi.*
12797 F: drivers/scsi/sun3_scsi_vme.c
12804 NCT6775 HARDWARE MONITOR DRIVER
12808 F: Documentation/hwmon/nct6775.rst
12809 F: drivers/hwmon/nct6775.c
12814 F: drivers/net/netdevsim/*
12816 NETEM NETWORK EMULATOR
12820 F: net/sched/sch_netem.c
12822 NETERION 10GbE DRIVERS (s2io/vxge)
12826 F: Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12827 F: Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12828 F: drivers/net/ethernet/neterion/
12837 W: http://www.netfilter.org/
12838 W: http://www.iptables.org/
12839 W: http://www.nftables.org/
12840 Q: http://patchwork.ozlabs.org/project/netfilter-devel/list/
12841 C: irc://irc.libera.chat/netfilter
12842 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12843 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12844 F: include/linux/netfilter*
12845 F: include/linux/netfilter/
12846 F: include/net/netfilter/
12847 F: include/uapi/linux/netfilter*
12848 F: include/uapi/linux/netfilter/
12849 F: net/*/netfilter.c
12850 F: net/*/netfilter/
12851 F: net/bridge/br_netfilter*.c
12854 NETROM NETWORK LAYER
12858 W: http://www.linux-ax25.org/
12859 F: include/net/netrom.h
12860 F: include/uapi/linux/netrom.h
12863 NETRONIX EMBEDDED CONTROLLER
12866 F: Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
12867 F: drivers/mfd/ntxec.c
12868 F: drivers/pwm/pwm-ntxec.c
12869 F: drivers/rtc/rtc-ntxec.c
12870 F: include/linux/mfd/ntxec.h
12872 NETRONOME ETHERNET DRIVERS
12877 F: drivers/net/ethernet/netronome/
12879 NETWORK BLOCK DEVICE (NBD)
12884 F: Documentation/admin-guide/blockdev/nbd.rst
12885 F: drivers/block/nbd.c
12886 F: include/trace/events/nbd.h
12887 F: include/uapi/linux/nbd.h
12889 NETWORK DROP MONITOR
12893 W: https://fedorahosted.org/dropwatch/
12894 F: include/uapi/linux/net_dropmon.h
12895 F: net/core/drop_monitor.c
12902 Q: https://patchwork.kernel.org/project/netdevbpf/list/
12903 T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12904 T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12905 F: Documentation/devicetree/bindings/net/
12906 F: drivers/connector/
12908 F: include/linux/etherdevice.h
12909 F: include/linux/fcdevice.h
12910 F: include/linux/fddidevice.h
12911 F: include/linux/hippidevice.h
12912 F: include/linux/if_*
12913 F: include/linux/inetdevice.h
12914 F: include/linux/netdevice.h
12915 F: include/uapi/linux/if_*
12916 F: include/uapi/linux/netdevice.h
12918 NETWORKING DRIVERS (WIRELESS)
12922 Q: http://patchwork.kernel.org/project/linux-wireless/list/
12923 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12924 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12925 F: Documentation/devicetree/bindings/net/wireless/
12926 F: drivers/net/wireless/
12934 F: Documentation/devicetree/bindings/net/dsa/
12935 F: drivers/net/dsa/
12936 F: include/linux/dsa/
12937 F: include/linux/platform_data/dsa.h
12938 F: include/net/dsa.h
12941 NETWORKING [GENERAL]
12946 Q: https://patchwork.kernel.org/project/netdevbpf/list/
12948 T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12949 T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12950 F: Documentation/networking/
12951 F: include/linux/in.h
12952 F: include/linux/net.h
12953 F: include/linux/netdevice.h
12955 F: include/uapi/linux/in.h
12956 F: include/uapi/linux/net.h
12957 F: include/uapi/linux/net_namespace.h
12958 F: include/uapi/linux/netdevice.h
12962 F: tools/testing/selftests/net/
12970 T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12971 T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12972 F: include/net/xfrm.h
12973 F: include/uapi/linux/xfrm.h
12976 F: net/ipv4/ip_vti.c
12977 F: net/ipv4/ipcomp.c
12981 F: net/ipv6/ip6_vti.c
12982 F: net/ipv6/ipcomp6.c
12986 F: tools/testing/selftests/net/ipsec.c
12988 NETWORKING [IPv4/IPv6]
12994 T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13000 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
13005 W: https://github.com/netlabel
13006 F: Documentation/netlabel/
13007 F: include/net/calipso.h
13008 F: include/net/cipso_ipv4.h
13009 F: include/net/netlabel.h
13010 F: include/uapi/linux/netfilter/xt_CONNSECMARK.h
13011 F: include/uapi/linux/netfilter/xt_SECMARK.h
13012 F: net/ipv4/cipso_ipv4.c
13013 F: net/ipv6/calipso.c
13014 F: net/netfilter/xt_CONNSECMARK.c
13015 F: net/netfilter/xt_SECMARK.c
13024 W: https://github.com/multipath-tcp/mptcp_net-next/wiki
13025 B: https://github.com/multipath-tcp/mptcp_net-next/issues
13026 F: Documentation/networking/mptcp-sysctl.rst
13027 F: include/net/mptcp.h
13028 F: include/trace/events/mptcp.h
13029 F: include/uapi/linux/mptcp.h
13031 F: tools/testing/selftests/net/mptcp/
13037 F: include/linux/tcp.h
13038 F: include/net/tcp.h
13039 F: include/trace/events/tcp.h
13040 F: include/uapi/linux/tcp.h
13041 F: net/ipv4/syncookies.c
13043 F: net/ipv6/syncookies.c
13053 F: include/net/tls.h
13054 F: include/uapi/linux/tls.h
13057 NETWORKING [WIRELESS]
13059 Q: http://patchwork.kernel.org/project/linux-wireless/list/
13061 NETXEN (1/10) GbE SUPPORT
13067 F: drivers/net/ethernet/qlogic/netxen/
13069 NET_FAILOVER MODULE
13073 F: Documentation/networking/net_failover.rst
13074 F: drivers/net/net_failover.c
13075 F: include/net/net_failover.h
13081 F: include/net/netns/nexthop.h
13082 F: include/net/nexthop.h
13083 F: include/uapi/linux/nexthop.h
13084 F: net/ipv4/nexthop.c
13091 F: Documentation/devicetree/bindings/net/nfc/
13093 F: include/linux/platform_data/nfcmrvl.h
13094 F: include/net/nfc/
13095 F: include/uapi/linux/nfc.h
13098 NFC VIRTUAL NCI DEVICE DRIVER
13103 F: drivers/nfc/virtual_ncidev.c
13104 F: tools/testing/selftests/nci/
13106 NFS, SUNRPC, AND LOCKD CLIENTS
13111 W: http://client.linux-nfs.org
13112 T: git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
13116 F: include/linux/lockd/
13117 F: include/linux/nfs*
13118 F: include/linux/sunrpc/
13119 F: include/uapi/linux/nfs*
13120 F: include/uapi/linux/sunrpc/
13122 F: Documentation/filesystems/nfs/
13128 W: https://nilfs.sourceforge.io/
13129 W: https://nilfs.osdn.jp/
13130 T: git git://github.com/konis/nilfs2.git
13131 F: Documentation/filesystems/nilfs2.rst
13133 F: include/trace/events/nilfs2.h
13134 F: include/uapi/linux/nilfs2_api.h
13135 F: include/uapi/linux/nilfs2_ondisk.h
13137 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
13140 W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13141 F: Documentation/scsi/NinjaSCSI.rst
13142 F: drivers/scsi/pcmcia/nsp_*
13144 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
13148 W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13149 F: Documentation/scsi/NinjaSCSI.rst
13150 F: drivers/scsi/nsp32*
13155 T: git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
13158 NITRO ENCLAVES (NE)
13164 W: https://aws.amazon.com/ec2/nitro/nitro-enclaves/
13165 F: Documentation/virt/ne_overview.rst
13166 F: drivers/virt/nitro_enclaves/
13167 F: include/linux/nitro_enclaves.h
13168 F: include/uapi/linux/nitro_enclaves.h
13169 F: samples/nitro_enclaves/
13171 NOHZ, DYNTICKS SUPPORT
13177 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
13178 F: include/linux/sched/nohz.h
13179 F: include/linux/tick.h
13180 F: kernel/time/tick*.*
13182 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
13187 F: drivers/media/i2c/ad5820.c
13188 F: drivers/media/i2c/et8ek8
13190 NOKIA N900 POWER SUPPLY DRIVERS
13192 F: drivers/power/supply/bq2415x_charger.c
13193 F: drivers/power/supply/bq27xxx_battery.c
13194 F: drivers/power/supply/bq27xxx_battery_i2c.c
13195 F: drivers/power/supply/isp1704_charger.c
13196 F: drivers/power/supply/rx51_battery.c
13197 F: include/linux/power/bq2415x_charger.h
13198 F: include/linux/power/bq27xxx_battery.h
13203 T: git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
13204 F: tools/include/nolibc/
13209 F: Documentation/core-api/symbol-namespaces.rst
13217 F: drivers/ntb/hw/amd/
13225 W: https://github.com/jonmason/ntb/wiki
13226 T: git git://github.com/jonmason/ntb.git
13227 F: drivers/net/ntb_netdev.c
13229 F: include/linux/ntb.h
13230 F: include/linux/ntb_transport.h
13231 F: tools/testing/selftests/ntb/
13237 F: drivers/ntb/hw/idt/
13243 W: https://github.com/davejiang/linux/wiki
13244 T: git https://github.com/davejiang/linux.git
13245 F: drivers/ntb/hw/intel/
13251 W: http://www.tuxera.com/
13252 T: git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
13253 F: Documentation/filesystems/ntfs.rst
13260 F: arch/*/include/asm/nubus.h
13262 F: include/linux/nubus.h
13263 F: include/uapi/linux/nubus.h
13265 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
13269 F: drivers/video/fbdev/nvidia/
13270 F: drivers/video/fbdev/riva/
13279 W: http://git.infradead.org/nvme.git
13280 T: git://git.infradead.org/nvme.git
13281 F: drivers/nvme/host/
13282 F: include/linux/nvme.h
13283 F: include/uapi/linux/nvme_ioctl.h
13285 NVM EXPRESS FC TRANSPORT DRIVERS
13289 F: drivers/nvme/host/fc.c
13290 F: drivers/nvme/target/fc.c
13291 F: drivers/nvme/target/fcloop.c
13292 F: include/linux/nvme-fc-driver.h
13293 F: include/linux/nvme-fc.h
13295 NVM EXPRESS TARGET DRIVER
13301 W: http://git.infradead.org/nvme.git
13302 T: git://git.infradead.org/nvme.git
13303 F: drivers/nvme/target/
13308 T: git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
13309 F: Documentation/ABI/stable/sysfs-bus-nvmem
13310 F: Documentation/devicetree/bindings/nvmem/
13312 F: include/linux/nvmem-consumer.h
13313 F: include/linux/nvmem-provider.h
13315 NXP C45 TJA11XX PHY DRIVER
13319 F: drivers/net/phy/nxp-c45-tja11xx.c
13326 F: Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
13327 F: drivers/spi/spi-nxp-fspi.c
13329 NXP FXAS21002C DRIVER
13333 F: Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
13334 F: drivers/iio/gyro/fxas21002c.h
13335 F: drivers/iio/gyro/fxas21002c_core.c
13336 F: drivers/iio/gyro/fxas21002c_i2c.c
13337 F: drivers/iio/gyro/fxas21002c_spi.c
13339 NXP i.MX CLOCK DRIVERS
13344 F: drivers/clk/imx/
13346 NXP i.MX 8MQ DCSS DRIVER
13351 F: Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
13352 F: drivers/gpu/drm/imx/dcss/
13354 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
13357 F: Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
13358 F: drivers/regulator/pf8x00-regulator.c
13360 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
13364 F: Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
13365 F: drivers/extcon/extcon-ptn5150.c
13367 NXP SGTL5000 DRIVER
13371 F: Documentation/devicetree/bindings/sound/sgtl5000.yaml
13372 F: sound/soc/codecs/sgtl5000*
13374 NXP SJA1105 ETHERNET SWITCH DRIVER
13378 F: drivers/net/dsa/sja1105
13379 F: drivers/net/pcs/pcs-xpcs-nxp.c
13381 NXP TDA998X DRM DRIVER
13384 T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
13385 T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
13386 F: drivers/gpu/drm/i2c/tda998x_drv.c
13387 F: include/drm/i2c/tda998x.h
13388 F: include/dt-bindings/display/tda998x.h
13395 F: Documentation/devicetree/bindings/sound/tfa9879.txt
13396 F: sound/soc/codecs/tfa9879*
13398 NXP/Goodix TFA989X (TFA1) DRIVER
13402 F: Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
13403 F: sound/soc/codecs/tfa989x.c
13409 F: drivers/nfc/nxp-nci
13411 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
13416 F: Documentation/devicetree/bindings/media/imx8-jpeg.yaml
13417 F: drivers/media/platform/imx-jpeg
13419 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
13423 F: Documentation/hwmon/nzxt-kraken2.rst
13424 F: drivers/hwmon/nzxt-kraken2.c
13430 F: include/linux/objagg.h
13432 F: lib/test_objagg.c
13439 F: include/linux/objtool.h
13441 OCELOT ETHERNET SWITCH DRIVER
13448 F: drivers/net/dsa/ocelot/*
13449 F: drivers/net/ethernet/mscc/
13450 F: include/soc/mscc/ocelot*
13451 F: net/dsa/tag_ocelot.c
13452 F: net/dsa/tag_ocelot_8021q.c
13453 F: tools/testing/selftests/drivers/net/ocelot/*
13455 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
13460 F: Documentation/userspace-api/accelerators/ocxl.rst
13461 F: arch/powerpc/include/asm/pnv-ocxl.h
13462 F: arch/powerpc/platforms/powernv/ocxl.c
13463 F: drivers/misc/ocxl/
13464 F: include/misc/ocxl*
13465 F: include/uapi/misc/ocxl.h
13473 F: sound/soc/ti/n810.c
13474 F: sound/soc/ti/omap*
13475 F: sound/soc/ti/rx51.c
13476 F: sound/soc/ti/sdma-pcm.*
13478 OMAP CLOCK FRAMEWORK SUPPORT
13482 F: arch/arm/*omap*/*clock*
13484 OMAP DEVICE TREE SUPPORT
13490 F: arch/arm/boot/dts/*am3*
13491 F: arch/arm/boot/dts/*am4*
13492 F: arch/arm/boot/dts/*am5*
13493 F: arch/arm/boot/dts/*dra7*
13494 F: arch/arm/boot/dts/*omap*
13495 F: arch/arm/boot/dts/logicpd-som-lv*
13496 F: arch/arm/boot/dts/logicpd-torpedo*
13498 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
13502 F: Documentation/arm/omap/dss.rst
13503 F: drivers/video/fbdev/omap2/
13505 OMAP FRAMEBUFFER SUPPORT
13509 F: drivers/video/fbdev/omap/
13511 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
13516 F: arch/arm/mach-omap2/*gpmc*
13517 F: drivers/memory/omap-gpmc.c
13525 F: Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
13526 F: drivers/gpio/gpio-omap.c
13528 OMAP HARDWARE SPINLOCK SUPPORT
13532 F: drivers/hwspinlock/omap_hwspinlock.c
13534 OMAP HS MMC SUPPORT
13538 F: drivers/mmc/host/omap_hsmmc.c
13544 F: arch/arm/mach-omap2/omap_hwmod*data*
13551 F: arch/arm/mach-omap2/omap_hwmod.*
13558 F: Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
13559 F: drivers/i2c/busses/i2c-omap.c
13561 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
13565 F: Documentation/devicetree/bindings/media/ti,omap3isp.txt
13566 F: drivers/media/platform/omap3isp/
13567 F: drivers/staging/media/omap4iss/
13573 F: drivers/mmc/host/omap.c
13575 OMAP POWER MANAGEMENT SUPPORT
13579 F: arch/arm/*omap*/*pm*
13580 F: drivers/cpufreq/omap-cpufreq.c
13582 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
13587 F: arch/arm/mach-omap2/prm*
13589 OMAP RANDOM NUMBER GENERATOR SUPPORT
13592 F: drivers/char/hw_random/omap-rng.c
13598 F: arch/arm/*omap*/usb*
13599 F: drivers/usb/*/*omap*
13601 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13605 F: arch/arm/boot/dts/am335x-nano.dts
13612 Q: http://patchwork.kernel.org/project/linux-omap/list/
13613 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13614 F: arch/arm/configs/omap1_defconfig
13615 F: arch/arm/mach-omap1/
13616 F: arch/arm/plat-omap/
13617 F: drivers/i2c/busses/i2c-omap.c
13618 F: include/linux/platform_data/ams-delta-fiq.h
13619 F: include/linux/platform_data/i2c-omap.h
13625 W: http://www.muru.com/linux/omap/
13626 W: http://linux.omap.com/
13627 Q: http://patchwork.kernel.org/project/linux-omap/list/
13628 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13629 F: arch/arm/configs/omap2plus_defconfig
13630 F: arch/arm/mach-omap2/
13631 F: arch/arm/plat-omap/
13632 F: drivers/bus/ti-sysc.c
13633 F: drivers/i2c/busses/i2c-omap.c
13634 F: drivers/irqchip/irq-omap-intc.c
13635 F: drivers/mfd/*omap*.c
13636 F: drivers/mfd/menelaus.c
13637 F: drivers/mfd/palmas.c
13638 F: drivers/mfd/tps65217.c
13639 F: drivers/mfd/tps65218.c
13640 F: drivers/mfd/tps65910.c
13641 F: drivers/mfd/twl-core.[ch]
13642 F: drivers/mfd/twl4030*.c
13643 F: drivers/mfd/twl6030*.c
13644 F: drivers/mfd/twl6040*.c
13645 F: drivers/regulator/palmas-regulator*.c
13646 F: drivers/regulator/pbias-regulator.c
13647 F: drivers/regulator/tps65217-regulator.c
13648 F: drivers/regulator/tps65218-regulator.c
13649 F: drivers/regulator/tps65910-regulator.c
13650 F: drivers/regulator/twl-regulator.c
13651 F: drivers/regulator/twl6030-regulator.c
13652 F: include/linux/platform_data/i2c-omap.h
13653 F: include/linux/platform_data/ti-sysc.h
13659 F: Documentation/filesystems/omfs.rst
13662 OMNIKEY CARDMAN 4000 DRIVER
13665 F: drivers/char/pcmcia/cm4000_cs.c
13666 F: include/linux/cm4000_cs.h
13667 F: include/uapi/linux/cm4000_cs.h
13669 OMNIKEY CARDMAN 4040 DRIVER
13672 F: drivers/char/pcmcia/cm4040_cs.*
13674 OMNIVISION OV02A10 SENSOR DRIVER
13678 T: git git://linuxtv.org/media_tree.git
13679 F: Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13680 F: drivers/media/i2c/ov02a10.c
13682 OMNIVISION OV13858 SENSOR DRIVER
13686 T: git git://linuxtv.org/media_tree.git
13687 F: drivers/media/i2c/ov13858.c
13689 OMNIVISION OV2680 SENSOR DRIVER
13693 T: git git://linuxtv.org/media_tree.git
13694 F: Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
13695 F: drivers/media/i2c/ov2680.c
13697 OMNIVISION OV2685 SENSOR DRIVER
13701 T: git git://linuxtv.org/media_tree.git
13702 F: drivers/media/i2c/ov2685.c
13704 OMNIVISION OV2740 SENSOR DRIVER
13710 T: git git://linuxtv.org/media_tree.git
13711 F: drivers/media/i2c/ov2740.c
13713 OMNIVISION OV5640 SENSOR DRIVER
13717 T: git git://linuxtv.org/media_tree.git
13718 F: drivers/media/i2c/ov5640.c
13720 OMNIVISION OV5647 SENSOR DRIVER
13725 T: git git://linuxtv.org/media_tree.git
13726 F: Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
13727 F: drivers/media/i2c/ov5647.c
13729 OMNIVISION OV5670 SENSOR DRIVER
13734 T: git git://linuxtv.org/media_tree.git
13735 F: drivers/media/i2c/ov5670.c
13737 OMNIVISION OV5675 SENSOR DRIVER
13741 T: git git://linuxtv.org/media_tree.git
13742 F: drivers/media/i2c/ov5675.c
13744 OMNIVISION OV5695 SENSOR DRIVER
13748 T: git git://linuxtv.org/media_tree.git
13749 F: drivers/media/i2c/ov5695.c
13751 OMNIVISION OV7670 SENSOR DRIVER
13754 T: git git://linuxtv.org/media_tree.git
13755 F: Documentation/devicetree/bindings/media/i2c/ov7670.txt
13756 F: drivers/media/i2c/ov7670.c
13758 OMNIVISION OV772x SENSOR DRIVER
13762 T: git git://linuxtv.org/media_tree.git
13763 F: Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13764 F: drivers/media/i2c/ov772x.c
13765 F: include/media/i2c/ov772x.h
13767 OMNIVISION OV7740 SENSOR DRIVER
13771 T: git git://linuxtv.org/media_tree.git
13772 F: Documentation/devicetree/bindings/media/i2c/ov7740.txt
13773 F: drivers/media/i2c/ov7740.c
13775 OMNIVISION OV8856 SENSOR DRIVER
13779 T: git git://linuxtv.org/media_tree.git
13780 F: Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13781 F: drivers/media/i2c/ov8856.c
13783 OMNIVISION OV9640 SENSOR DRIVER
13787 F: drivers/media/i2c/ov9640.*
13789 OMNIVISION OV9650 SENSOR DRIVER
13795 T: git git://linuxtv.org/media_tree.git
13796 F: Documentation/devicetree/bindings/media/i2c/ov9650.txt
13797 F: drivers/media/i2c/ov9650.c
13799 OMNIVISION OV9734 SENSOR DRIVER
13804 T: git git://linuxtv.org/media_tree.git
13805 F: drivers/media/i2c/ov9734.c
13807 ONENAND FLASH DRIVER
13811 F: drivers/mtd/nand/onenand/
13812 F: include/linux/mtd/onenand*.h
13814 ONION OMEGA2+ BOARD
13818 F: arch/mips/boot/dts/ralink/omega2p.dts
13824 F: Documentation/ABI/testing/sysfs-bus-optee-devices
13825 F: drivers/tee/optee/
13827 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13831 F: drivers/char/hw_random/optee-rng.c
13838 F: drivers/infiniband/ulp/opa_vnic
13840 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13845 F: Documentation/devicetree/dynamic-resolution-notes.rst
13846 F: Documentation/devicetree/overlay-notes.rst
13847 F: drivers/of/overlay.c
13848 F: drivers/of/resolver.c
13849 K: of_overlay_notifier_
13851 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13856 W: http://www.devicetree.org/
13857 T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13858 F: Documentation/ABI/testing/sysfs-firmware-ofw
13860 F: include/linux/of*.h
13863 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13867 Q: http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13868 T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13869 F: Documentation/devicetree/
13870 F: arch/*/boot/dts/
13871 F: include/dt-bindings/
13873 OPENCORES I2C BUS DRIVER
13878 F: Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13879 F: Documentation/i2c/busses/i2c-ocores.rst
13880 F: drivers/i2c/busses/i2c-ocores.c
13881 F: include/linux/platform_data/i2c-ocores.h
13883 OPENRISC ARCHITECTURE
13889 W: http://openrisc.io
13890 T: git git://github.com/openrisc/linux.git
13891 F: Documentation/devicetree/bindings/openrisc/
13892 F: Documentation/openrisc/
13894 F: drivers/irqchip/irq-ompic.c
13895 F: drivers/irqchip/irq-or1k-*
13902 W: http://openvswitch.org
13903 F: include/uapi/linux/openvswitch.h
13904 F: net/openvswitch/
13906 OPERATING PERFORMANCE POINTS (OPP)
13912 T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13913 F: Documentation/devicetree/bindings/opp/
13914 F: Documentation/power/opp.rst
13916 F: include/linux/pm_opp.h
13922 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13923 F: sound/drivers/opl4/
13925 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13931 W: http://ocfs2.wiki.kernel.org
13932 F: Documentation/filesystems/dlmfs.rst
13933 F: Documentation/filesystems/ocfs2.rst
13936 ORANGEFS FILESYSTEM
13941 T: git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13942 F: Documentation/filesystems/orangefs.rst
13948 W: https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13949 W: http://www.nongnu.org/orinoco/
13950 F: drivers/net/wireless/intersil/orinoco/
13952 OV2659 OMNIVISION SENSOR DRIVER
13956 W: https://linuxtv.org
13957 Q: http://patchwork.linuxtv.org/project/linux-media/list/
13958 T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13959 F: drivers/media/i2c/ov2659.c
13960 F: include/media/i2c/ov2659.h
13966 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13967 F: Documentation/filesystems/overlayfs.rst
13970 P54 WIRELESS DRIVER
13974 W: https://wireless.wiki.kernel.org/en/users/Drivers/p54
13975 F: drivers/net/wireless/intersil/p54/
13981 F: Documentation/core-api/packing.rst
13982 F: include/linux/packing.h
13985 PADATA PARALLEL EXECUTION MECHANISM
13991 F: Documentation/core-api/padata.rst
13992 F: include/linux/padata.h
14000 F: Documentation/networking/page_pool.rst
14001 F: include/net/page_pool.h
14002 F: include/trace/events/page_pool.h
14003 F: net/core/page_pool.c
14005 PANASONIC LAPTOP ACPI EXTRAS DRIVER
14009 F: drivers/platform/x86/panasonic-laptop.c
14011 PARALLAX PING IIO SENSOR DRIVER
14015 F: Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
14016 F: drivers/iio/proximity/ping.c
14018 PARALLEL LCD/KEYPAD PANEL DRIVER
14022 F: Documentation/admin-guide/lcd-panel-cgram.rst
14023 F: drivers/auxdisplay/panel.c
14025 PARALLEL PORT SUBSYSTEM
14030 F: Documentation/driver-api/parport*.rst
14031 F: drivers/char/ppdev.c
14032 F: drivers/parport/
14033 F: include/linux/parport*.h
14034 F: include/uapi/linux/ppdev.h
14036 PARAVIRT_OPS INTERFACE
14042 F: Documentation/virt/paravirt_ops.rst
14043 F: arch/*/include/asm/paravirt*.h
14044 F: arch/*/kernel/paravirt*
14045 F: include/linux/hypervisor.h
14047 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
14051 F: Documentation/admin-guide/blockdev/paride.rst
14052 F: drivers/block/paride/
14054 PARISC ARCHITECTURE
14059 W: https://parisc.wiki.kernel.org
14060 Q: http://patchwork.kernel.org/project/linux-parisc/list/
14061 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
14062 T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
14063 F: Documentation/parisc/
14065 F: drivers/char/agp/parisc-agp.c
14066 F: drivers/input/misc/hp_sdc_rtc.c
14067 F: drivers/input/serio/gscps2.c
14068 F: drivers/input/serio/hp_sdc*
14070 F: drivers/parport/parport_gsc.*
14071 F: drivers/tty/serial/8250/8250_gsc.c
14072 F: drivers/video/console/sti*
14073 F: drivers/video/fbdev/sti*
14074 F: drivers/video/logo/logo_parisc*
14075 F: include/linux/hp_sdc.h
14081 F: include/linux/parman.h
14083 F: lib/test_parman.c
14085 PC ENGINES APU BOARD DRIVER
14088 F: drivers/platform/x86/pcengines-apuv2.c
14090 PC87360 HARDWARE MONITORING DRIVER
14094 F: Documentation/hwmon/pc87360.rst
14095 F: drivers/hwmon/pc87360.c
14097 PC8736x GPIO DRIVER
14100 F: drivers/char/pc8736x_gpio.c
14102 PC87427 HARDWARE MONITORING DRIVER
14106 F: Documentation/hwmon/pc87427.rst
14107 F: drivers/hwmon/pc87427.c
14112 F: drivers/leds/leds-pca9532.c
14113 F: include/linux/leds-pca9532.h
14115 PCA9541 I2C BUS MASTER SELECTOR DRIVER
14119 F: drivers/i2c/muxes/i2c-mux-pca9541.c
14121 PCDP - PRIMARY CONSOLE AND DEBUG PORT
14124 F: drivers/firmware/pcdp.*
14126 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
14132 F: Documentation/devicetree/bindings/pci/aardvark-pci.txt
14133 F: drivers/pci/controller/pci-aardvark.c
14135 PCI DRIVER FOR ALTERA PCIE IP
14139 F: Documentation/devicetree/bindings/pci/altera-pcie.txt
14140 F: drivers/pci/controller/pcie-altera.c
14142 PCI DRIVER FOR APPLIEDMICRO XGENE
14147 F: Documentation/devicetree/bindings/pci/xgene-pci.txt
14148 F: drivers/pci/controller/pci-xgene.c
14150 PCI DRIVER FOR ARM VERSATILE PLATFORM
14155 F: Documentation/devicetree/bindings/pci/versatile.yaml
14156 F: drivers/pci/controller/pci-versatile.c
14158 PCI DRIVER FOR ARMADA 8K
14163 F: Documentation/devicetree/bindings/pci/pci-armada8k.txt
14164 F: drivers/pci/controller/dwc/pcie-armada8k.c
14166 PCI DRIVER FOR CADENCE PCIE IP
14170 F: Documentation/devicetree/bindings/pci/cdns,*
14171 F: drivers/pci/controller/cadence/
14173 PCI DRIVER FOR FREESCALE LAYERSCAPE
14181 F: drivers/pci/controller/dwc/*layerscape*
14183 PCI DRIVER FOR GENERIC OF HOSTS
14188 F: Documentation/devicetree/bindings/pci/host-generic-pci.yaml
14189 F: drivers/pci/controller/pci-host-common.c
14190 F: drivers/pci/controller/pci-host-generic.c
14192 PCI DRIVER FOR IMX6
14198 F: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
14199 F: drivers/pci/controller/dwc/*imx6*
14201 PCI DRIVER FOR FU740
14206 F: Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
14207 F: drivers/pci/controller/dwc/pcie-fu740.c
14209 PCI DRIVER FOR INTEL IXP4XX
14212 F: Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
14213 F: drivers/pci/controller/pci-ixp4xx.c
14215 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
14219 F: drivers/pci/controller/vmd.c
14221 PCI DRIVER FOR MICROSEMI SWITCHTEC
14226 F: Documentation/ABI/testing/sysfs-class-switchtec
14227 F: Documentation/driver-api/switchtec.rst
14228 F: drivers/ntb/hw/mscc/
14229 F: drivers/pci/switch/switchtec*
14230 F: include/linux/switchtec.h
14231 F: include/uapi/linux/switchtec_ioctl.h
14233 PCI DRIVER FOR MOBIVEIL PCIE IP
14238 F: Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
14239 F: drivers/pci/controller/mobiveil/pcie-mobiveil*
14241 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
14246 F: drivers/pci/controller/*mvebu*
14248 PCI DRIVER FOR NVIDIA TEGRA
14253 F: Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
14254 F: drivers/pci/controller/pci-tegra.c
14256 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
14261 F: Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
14262 F: drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
14264 PCI DRIVER FOR RENESAS R-CAR
14270 F: Documentation/devicetree/bindings/pci/*rcar*
14271 F: drivers/pci/controller/*rcar*
14273 PCI DRIVER FOR SAMSUNG EXYNOS
14279 F: drivers/pci/controller/dwc/pci-exynos.c
14281 PCI DRIVER FOR SYNOPSYS DESIGNWARE
14286 F: Documentation/devicetree/bindings/pci/designware-pcie.txt
14287 F: drivers/pci/controller/dwc/*designware*
14289 PCI DRIVER FOR TI DRA7XX/J721E
14295 F: Documentation/devicetree/bindings/pci/ti-pci.txt
14296 F: drivers/pci/controller/cadence/pci-j721e.c
14297 F: drivers/pci/controller/dwc/pci-dra7xx.c
14299 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
14303 F: Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
14304 F: drivers/pci/controller/pci-v3-semi.c
14306 PCI ENDPOINT SUBSYSTEM
14312 F: Documentation/PCI/endpoint/*
14313 F: Documentation/misc-devices/pci-endpoint-test.rst
14314 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
14315 F: drivers/misc/pci_endpoint_test.c
14316 F: drivers/pci/endpoint/
14319 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
14324 F: Documentation/PCI/pci-error-recovery.rst
14325 F: Documentation/powerpc/eeh-pci-error-recovery.rst
14326 F: arch/powerpc/include/*/eeh*.h
14327 F: arch/powerpc/kernel/eeh*.c
14328 F: arch/powerpc/platforms/*/eeh*.c
14329 F: drivers/pci/pcie/aer.c
14330 F: drivers/pci/pcie/dpc.c
14331 F: drivers/pci/pcie/err.c
14337 F: Documentation/PCI/pci-error-recovery.rst
14339 PCI MSI DRIVER FOR ALTERA MSI IP
14343 F: Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
14344 F: drivers/pci/controller/pcie-altera-msi.c
14346 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
14351 F: Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
14352 F: drivers/pci/controller/pci-xgene-msi.c
14354 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
14360 Q: http://patchwork.ozlabs.org/project/linux-pci/list/
14361 T: git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
14362 F: drivers/pci/controller/
14368 Q: http://patchwork.ozlabs.org/project/linux-pci/list/
14369 T: git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
14370 F: Documentation/PCI/
14371 F: Documentation/devicetree/bindings/pci/
14372 F: arch/x86/kernel/early-quirks.c
14373 F: arch/x86/kernel/quirks.c
14375 F: drivers/acpi/pci*
14377 F: include/asm-generic/pci*
14378 F: include/linux/of_pci.h
14379 F: include/linux/pci*
14380 F: include/uapi/linux/pci*
14383 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
14387 F: Documentation/devicetree/bindings/pci/pcie-al.txt
14388 F: drivers/pci/controller/dwc/pcie-al.c
14390 PCIE DRIVER FOR AMLOGIC MESON
14395 F: drivers/pci/controller/dwc/pci-meson.c
14397 PCIE DRIVER FOR AXIS ARTPEC
14402 F: Documentation/devicetree/bindings/pci/axis,artpec*
14403 F: drivers/pci/controller/dwc/*artpec*
14405 PCIE DRIVER FOR CAVIUM THUNDERX
14410 F: drivers/pci/controller/pci-thunder-*
14412 PCIE DRIVER FOR HISILICON
14416 F: drivers/pci/controller/dwc/pcie-hisi.c
14418 PCIE DRIVER FOR HISILICON KIRIN
14423 F: Documentation/devicetree/bindings/pci/kirin-pcie.txt
14424 F: drivers/pci/controller/dwc/pcie-kirin.c
14426 PCIE DRIVER FOR HISILICON STB
14430 F: Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
14431 F: drivers/pci/controller/dwc/pcie-histb.c
14433 PCIE DRIVER FOR MEDIATEK
14439 F: Documentation/devicetree/bindings/pci/mediatek*
14440 F: drivers/pci/controller/*mediatek*
14442 PCIE DRIVER FOR MICROCHIP
14446 F: Documentation/devicetree/bindings/pci/microchip*
14447 F: drivers/pci/controller/*microchip*
14449 PCIE DRIVER FOR QUALCOMM MSM
14454 F: drivers/pci/controller/dwc/*qcom*
14456 PCIE DRIVER FOR ROCKCHIP
14461 F: Documentation/devicetree/bindings/pci/rockchip-pcie*
14462 F: drivers/pci/controller/pcie-rockchip*
14464 PCIE DRIVER FOR SOCIONEXT UNIPHIER
14468 F: Documentation/devicetree/bindings/pci/uniphier-pcie*
14469 F: drivers/pci/controller/dwc/pcie-uniphier*
14471 PCIE DRIVER FOR ST SPEAR13XX
14475 F: drivers/pci/controller/dwc/*spear*
14480 T: git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
14481 F: Documentation/pcmcia/
14486 PCNET32 NETWORK DRIVER
14490 F: drivers/net/ethernet/amd/pcnet32.c
14492 PCRYPT PARALLEL CRYPTO ENGINE
14497 F: include/crypto/pcrypt.h
14499 PEAQ WMI HOTKEYS DRIVER
14503 F: drivers/platform/x86/peaq-wmi.c
14505 PENSANDO ETHERNET DRIVERS
14510 F: Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
14511 F: drivers/net/ethernet/pensando/
14513 PER-CPU MEMORY ALLOCATOR
14519 T: git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
14520 F: arch/*/include/asm/percpu.h
14521 F: include/linux/percpu*.h
14525 PER-TASK DELAY ACCOUNTING
14528 F: include/linux/delayacct.h
14529 F: kernel/delayacct.c
14531 PERFORMANCE EVENTS SUBSYSTEM
14542 W: https://perf.wiki.kernel.org/
14543 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
14545 F: arch/*/events/*/*
14546 F: arch/*/include/asm/perf_event.h
14547 F: arch/*/kernel/*/*/perf_event*.c
14548 F: arch/*/kernel/*/perf_event*.c
14549 F: arch/*/kernel/perf_callchain.c
14550 F: arch/*/kernel/perf_event*.c
14551 F: include/linux/perf_event.h
14552 F: include/uapi/linux/perf_event.h
14557 PERFORMANCE EVENTS TOOLING ARM64
14564 F: tools/build/feature/test-libopencsd.c
14565 F: tools/perf/arch/arm*/
14566 F: tools/perf/pmu-events/arch/arm64/
14567 F: tools/perf/util/arm-spe*
14568 F: tools/perf/util/cs-etm*
14570 PERSONALITY HANDLING
14574 F: include/linux/personality.h
14575 F: include/uapi/linux/personality.h
14577 PHOENIX RC FLIGHT CONTROLLER ADAPTER
14581 F: Documentation/input/devices/pxrc.rst
14582 F: drivers/input/joystick/pxrc.c
14587 F: Documentation/networking/phonet.rst
14588 F: include/linux/phonet.h
14589 F: include/net/phonet/
14590 F: include/uapi/linux/phonet.h
14597 F: drivers/mtd/devices/phram.c
14603 F: drivers/hid/hid-picolcd*
14609 T: git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14611 F: tools/testing/selftests/clone3/
14612 F: tools/testing/selftests/pid_namespace/
14613 F: tools/testing/selftests/pidfd/
14616 K: \b(clone_args|kernel_clone_args)\b
14618 PIN CONTROL SUBSYSTEM
14622 T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14623 F: Documentation/devicetree/bindings/pinctrl/
14624 F: Documentation/driver-api/pin-control.rst
14625 F: drivers/pinctrl/
14626 F: include/linux/pinctrl/
14628 PIN CONTROLLER - FREESCALE
14636 F: Documentation/devicetree/bindings/pinctrl/fsl,*
14637 F: drivers/pinctrl/freescale/
14639 PIN CONTROLLER - INTEL
14643 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14644 F: drivers/pinctrl/intel/
14646 PIN CONTROLLER - MEDIATEK
14650 F: Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14651 F: Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14652 F: drivers/pinctrl/mediatek/
14654 PIN CONTROLLER - MICROCHIP AT91
14659 F: drivers/gpio/gpio-sama5d2-piobu.c
14660 F: drivers/pinctrl/pinctrl-at91*
14662 PIN CONTROLLER - QUALCOMM
14666 F: Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14667 F: drivers/pinctrl/qcom/
14669 PIN CONTROLLER - RENESAS
14673 T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14674 F: Documentation/devicetree/bindings/pinctrl/renesas,*
14675 F: drivers/pinctrl/renesas/
14677 PIN CONTROLLER - SAMSUNG
14684 Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/
14685 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14686 F: Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14687 F: drivers/pinctrl/samsung/
14688 F: include/dt-bindings/pinctrl/samsung.h
14690 PIN CONTROLLER - SINGLE
14696 F: drivers/pinctrl/pinctrl-single.c
14698 PIN CONTROLLER - ST SPEAR
14702 W: http://www.st.com/spear
14703 F: drivers/pinctrl/spear/
14705 PISTACHIO SOC SUPPORT
14709 F: arch/mips/boot/dts/img/pistachio*
14710 F: arch/mips/configs/pistachio*_defconfig
14711 F: arch/mips/pistachio/
14716 F: drivers/block/pktcdvd.c
14717 F: include/linux/pktcdvd.h
14718 F: include/uapi/linux/pktcdvd.h
14720 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14723 F: Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14724 F: drivers/iio/chemical/pms7003.c
14729 F: Documentation/driver-api/pldmfw/
14730 F: include/linux/pldmfw.h
14736 F: drivers/dma/plx_dma.c
14742 F: Documentation/hwmon/pm6764tr.rst
14743 F: drivers/hwmon/pmbus/pm6764tr.c
14749 W: https://01.org/pm-graph
14750 B: https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14751 T: git git://github.com/intel/pm-graph
14752 F: tools/power/pm-graph
14754 PMBUS HARDWARE MONITORING DRIVERS
14758 W: http://hwmon.wiki.kernel.org/
14759 W: http://www.roeck-us.net/linux/drivers/
14760 T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14761 F: Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14762 F: Documentation/devicetree/bindings/hwmon/ltc2978.txt
14763 F: Documentation/devicetree/bindings/hwmon/max31785.txt
14764 F: Documentation/hwmon/adm1275.rst
14765 F: Documentation/hwmon/ibm-cffps.rst
14766 F: Documentation/hwmon/ir35221.rst
14767 F: Documentation/hwmon/lm25066.rst
14768 F: Documentation/hwmon/ltc2978.rst
14769 F: Documentation/hwmon/ltc3815.rst
14770 F: Documentation/hwmon/max16064.rst
14771 F: Documentation/hwmon/max20751.rst
14772 F: Documentation/hwmon/max31785.rst
14773 F: Documentation/hwmon/max34440.rst
14774 F: Documentation/hwmon/max8688.rst
14775 F: Documentation/hwmon/pmbus-core.rst
14776 F: Documentation/hwmon/pmbus.rst
14777 F: Documentation/hwmon/tps40422.rst
14778 F: Documentation/hwmon/ucd9000.rst
14779 F: Documentation/hwmon/ucd9200.rst
14780 F: Documentation/hwmon/zl6100.rst
14781 F: drivers/hwmon/pmbus/
14782 F: include/linux/pmbus.h
14784 PMC SIERRA MaxRAID DRIVER
14787 W: http://www.pmc-sierra.com/
14788 F: drivers/scsi/pmcraid.*
14790 PMC SIERRA PM8001 DRIVER
14794 F: drivers/scsi/pm8001/
14796 PNI RM3100 IIO DRIVER
14800 F: Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
14801 F: drivers/iio/magnetometer/rm3100*
14808 F: include/linux/pnp.h
14810 POSIX CLOCKS and TIMERS
14814 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14816 F: include/linux/time_namespace.h
14817 F: include/linux/timer*
14818 F: kernel/time/*timer*
14819 F: kernel/time/namespace.c
14821 POWER MANAGEMENT CORE
14825 B: https://bugzilla.kernel.org
14826 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14827 F: drivers/base/power/
14828 F: drivers/powercap/
14829 F: include/linux/intel_rapl.h
14830 F: include/linux/pm.h
14831 F: include/linux/pm_*
14832 F: include/linux/powercap.h
14833 F: kernel/configs/nopm.config
14835 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
14839 B: https://bugzilla.kernel.org
14840 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14841 F: drivers/powercap/dtpm*
14842 F: include/linux/dtpm.h
14844 POWER STATE COORDINATION INTERFACE (PSCI)
14849 F: drivers/firmware/psci/
14850 F: include/linux/psci.h
14851 F: include/uapi/linux/psci.h
14853 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14857 T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14858 F: Documentation/ABI/testing/sysfs-class-power
14859 F: Documentation/devicetree/bindings/power/supply/
14860 F: drivers/power/supply/
14861 F: include/linux/power/
14862 F: include/linux/power_supply.h
14864 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14868 F: drivers/char/powernv-op-panel.c
14870 PPP OVER ATM (RFC 2364)
14873 F: include/uapi/linux/atmppp.h
14874 F: net/atm/pppoatm.c
14879 F: drivers/net/ppp/pppoe.c
14880 F: drivers/net/ppp/pppox.c
14885 F: include/linux/if_pppol2tp.h
14886 F: include/uapi/linux/if_pppol2tp.h
14887 F: net/l2tp/l2tp_ppp.c
14889 PPP PROTOCOL DRIVERS AND COMPRESSORS
14893 F: drivers/net/ppp/ppp_*
14899 W: http://wiki.enneenne.com/index.php/LinuxPPS_support
14900 F: Documentation/ABI/testing/sysfs-pps
14901 F: Documentation/devicetree/bindings/pps/pps-gpio.txt
14902 F: Documentation/driver-api/pps.rst
14904 F: include/linux/pps*.h
14905 F: include/uapi/linux/pps.h
14911 W: http://sourceforge.net/projects/accel-pptp
14912 F: drivers/net/ppp/pptp.c
14914 PRESSURE STALL INFORMATION (PSI)
14917 F: include/linux/psi*
14918 F: kernel/sched/psi.c
14926 F: include/linux/printk.h
14929 PRISM54 WIRELESS DRIVER
14933 W: https://wireless.wiki.kernel.org/en/users/Drivers/p54
14934 F: drivers/net/wireless/intersil/prism54/
14940 F: Documentation/filesystems/proc.rst
14942 F: include/linux/proc_fs.h
14943 F: tools/testing/selftests/proc/
14952 F: fs/proc/proc_sysctl.c
14953 F: include/linux/sysctl.h
14954 F: kernel/sysctl-test.c
14956 F: tools/testing/selftests/sysctl/
14958 PS3 NETWORK SUPPORT
14963 F: drivers/net/ethernet/toshiba/ps3_gelic_net.*
14965 PS3 PLATFORM SUPPORT
14969 F: arch/powerpc/boot/ps3*
14970 F: arch/powerpc/include/asm/lv1call.h
14971 F: arch/powerpc/include/asm/ps3*.h
14972 F: arch/powerpc/platforms/ps3/
14975 F: drivers/rtc/rtc-ps3.c
14976 F: drivers/usb/host/*ps3.c
14977 F: sound/ppc/snd_ps3*
14984 F: drivers/block/ps3vram.c
14986 PSAMPLE PACKET SAMPLING SUPPORT
14989 F: include/net/psample.h
14990 F: include/uapi/linux/psample.h
14999 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
15000 F: Documentation/admin-guide/ramoops.rst
15001 F: Documentation/admin-guide/pstore-blk.rst
15002 F: Documentation/devicetree/bindings/reserved-memory/ramoops.txt
15003 F: drivers/acpi/apei/erst.c
15004 F: drivers/firmware/efi/efi-pstore.c
15006 F: include/linux/pstore*
15007 K: \b(pstore|ramoops)
15009 PTP HARDWARE CLOCK SUPPORT
15013 W: http://linuxptp.sourceforge.net/
15014 F: Documentation/ABI/testing/sysfs-ptp
15015 F: Documentation/driver-api/ptp.rst
15016 F: drivers/net/phy/dp83640*
15018 F: include/linux/ptp_cl*
15020 PTP VIRTUAL CLOCK SUPPORT
15024 F: drivers/ptp/ptp_vclock.c
15025 F: net/ethtool/phc_vclocks.c
15030 F: arch/*/*/ptrace*.c
15031 F: arch/*/include/asm/ptrace*.h
15032 F: arch/*/ptrace*.c
15033 F: include/asm-generic/syscall.h
15034 F: include/linux/ptrace.h
15035 F: include/linux/regset.h
15036 F: include/linux/tracehook.h
15037 F: include/uapi/linux/ptrace.h
15038 F: include/uapi/linux/ptrace.h
15045 T: git git://linuxtv.org/media_tree.git
15046 F: Documentation/admin-guide/media/pulse8-cec.rst
15047 F: drivers/media/cec/usb/pulse8/
15049 PVRUSB2 VIDEO4LINUX DRIVER
15054 W: http://www.isely.net/pvrusb2/
15055 T: git git://linuxtv.org/media_tree.git
15056 F: Documentation/driver-api/media/drivers/pvrusb2*
15057 F: drivers/media/usb/pvrusb2/
15063 T: git git://linuxtv.org/media_tree.git
15064 F: drivers/media/usb/pwc/*
15065 F: include/trace/events/pwc.h
15071 F: Documentation/devicetree/bindings/hwmon/pwm-fan.txt
15072 F: Documentation/hwmon/pwm-fan.rst
15073 F: drivers/hwmon/pwm-fan.c
15079 F: drivers/media/rc/pwm-ir-tx.c
15087 Q: https://patchwork.ozlabs.org/project/linux-pwm/list/
15088 T: git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
15089 F: Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
15090 F: Documentation/devicetree/bindings/pwm/
15091 F: Documentation/driver-api/pwm.rst
15092 F: drivers/gpio/gpio-mvebu.c
15094 F: drivers/video/backlight/pwm_bl.c
15095 F: include/linux/pwm.h
15096 F: include/linux/pwm_backlight.h
15097 K: pwm_(config|apply_state|ops)
15103 F: drivers/gpio/gpio-pxa.c
15113 PXA2xx/PXA3xx SUPPORT
15119 T: git git://github.com/hzhuang1/linux.git
15120 T: git git://github.com/rjarzmik/linux.git
15121 F: arch/arm/boot/dts/pxa*
15122 F: arch/arm/mach-pxa/
15123 F: drivers/dma/pxa*
15124 F: drivers/pcmcia/pxa2xx*
15125 F: drivers/pinctrl/pxa/
15126 F: drivers/spi/spi-pxa2xx*
15127 F: drivers/usb/gadget/udc/pxa2*
15128 F: include/sound/pxa2xx-lib.h
15136 F: drivers/crypto/qat/
15138 QCOM AUDIO (ASoC) DRIVERS
15143 F: sound/soc/codecs/lpass-va-macro.c
15144 F: sound/soc/codecs/lpass-wsa-macro.*
15145 F: sound/soc/codecs/msm8916-wcd-analog.c
15146 F: sound/soc/codecs/msm8916-wcd-digital.c
15147 F: sound/soc/codecs/wcd9335.*
15148 F: sound/soc/codecs/wcd934x.c
15149 F: sound/soc/codecs/wcd-clsh-v2.*
15150 F: sound/soc/codecs/wsa881x.c
15157 F: drivers/net/ipa/
15159 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
15164 F: drivers/firmware/qemu_fw_cfg.c
15165 F: include/uapi/linux/qemu_fw_cfg.h
15172 F: drivers/infiniband/hw/qib/
15174 QLOGIC QL41xxx FCOE DRIVER
15180 F: drivers/scsi/qedf/
15182 QLOGIC QL41xxx ISCSI DRIVER
15188 F: drivers/scsi/qedi/
15190 QLOGIC QL4xxx ETHERNET DRIVER
15195 F: drivers/net/ethernet/qlogic/qed/
15196 F: drivers/net/ethernet/qlogic/qede/
15197 F: include/linux/qed/
15199 QLOGIC QL4xxx RDMA DRIVER
15204 F: drivers/infiniband/hw/qedr/
15205 F: include/uapi/rdma/qedr-abi.h
15207 QLOGIC QLA1280 SCSI DRIVER
15211 F: drivers/scsi/qla1280.[ch]
15213 QLOGIC QLA2XXX FC-SCSI DRIVER
15218 F: drivers/scsi/qla2xxx/
15220 QLOGIC QLA3XXX NETWORK DRIVER
15224 F: drivers/net/ethernet/qlogic/qla3xxx.*
15226 QLOGIC QLA4XXX iSCSI DRIVER
15232 F: drivers/scsi/qla4xxx/
15234 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
15240 F: drivers/net/ethernet/qlogic/qlcnic/
15242 QLOGIC QLGE 10Gb ETHERNET DRIVER
15248 F: Documentation/networking/device_drivers/qlogic/qlge.rst
15249 F: drivers/staging/qlge/
15251 QM1D1B0004 MEDIA DRIVER
15255 F: drivers/media/tuners/qm1d1b0004*
15257 QM1D1C0042 MEDIA DRIVER
15261 F: drivers/media/tuners/qm1d1c0042*
15266 W: http://www.alarsen.net/linux/qnx4fs/
15268 F: include/uapi/linux/qnx4_fs.h
15269 F: include/uapi/linux/qnxtypes.h
15271 QORIQ DPAA2 FSL-MC BUS DRIVER
15276 F: Documentation/ABI/stable/sysfs-bus-fsl-mc
15277 F: Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
15278 F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
15279 F: drivers/bus/fsl-mc/
15280 F: include/uapi/linux/fsl_mc.h
15282 QT1010 MEDIA DRIVER
15286 W: https://linuxtv.org
15287 W: http://palosaari.fi/linux/
15288 Q: http://patchwork.linuxtv.org/project/linux-media/list/
15289 T: git git://linuxtv.org/anttip/media_tree.git
15290 F: drivers/media/tuners/qt1010*
15292 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
15296 W: https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
15297 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
15298 F: drivers/net/wireless/ath/ath10k/
15300 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
15304 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
15305 F: drivers/net/wireless/ath/ath11k/
15307 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
15311 W: https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
15312 F: drivers/net/wireless/ath/ath9k/
15314 QUALCOMM CAMERA SUBSYSTEM DRIVER
15319 F: Documentation/admin-guide/media/qcom_camss.rst
15320 F: Documentation/devicetree/bindings/media/*camss*
15321 F: drivers/media/platform/qcom/camss/
15323 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
15328 F: Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
15329 F: drivers/soc/qcom/cpr.c
15331 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
15335 F: Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
15336 F: drivers/cpufreq/qcom-cpufreq-nvmem.c
15338 QUALCOMM CRYPTO DRIVERS
15343 F: drivers/crypto/qce/
15345 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
15349 F: drivers/net/ethernet/qualcomm/emac/
15351 QUALCOMM ETHQOS ETHERNET DRIVER
15355 F: Documentation/devicetree/bindings/net/qcom,ethqos.txt
15356 F: drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
15358 QUALCOMM GENERIC INTERFACE I2C DRIVER
15364 F: drivers/i2c/busses/i2c-qcom-geni.c
15366 QUALCOMM HEXAGON ARCHITECTURE
15372 QUALCOMM HIDMA DRIVER
15378 F: drivers/dma/qcom/hidma*
15380 QUALCOMM I2C CCI DRIVER
15386 F: Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
15387 F: drivers/i2c/busses/i2c-qcom-cci.c
15394 F: drivers/iommu/arm/arm-smmu/qcom_iommu.c
15396 QUALCOMM IPC ROUTER (QRTR) DRIVER
15400 F: include/trace/events/qrtr.h
15401 F: include/uapi/linux/qrtr.h
15404 QUALCOMM IPCC MAILBOX DRIVER
15408 F: Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
15409 F: drivers/mailbox/qcom-ipcc.c
15410 F: include/dt-bindings/mailbox/qcom-ipcc.h
15412 QUALCOMM IPQ4019 USB PHY DRIVER
15417 F: Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
15418 F: drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
15420 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
15425 F: Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
15426 F: drivers/regulator/vqmmc-ipq4019-regulator.c
15428 QUALCOMM RMNET DRIVER
15433 F: Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
15434 F: drivers/net/ethernet/qualcomm/rmnet/
15435 F: include/linux/if_rmnet.h
15437 QUALCOMM TSENS THERMAL DRIVER
15443 F: Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
15444 F: drivers/thermal/qcom/
15446 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
15451 T: git git://linuxtv.org/media_tree.git
15452 F: Documentation/devicetree/bindings/media/*venus*
15453 F: drivers/media/platform/qcom/venus/
15455 QUALCOMM WCN36XX WIRELESS DRIVER
15459 W: https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
15460 T: git git://github.com/KrasnikovEugene/wcn36xx.git
15461 F: drivers/net/wireless/ath/wcn36xx/
15463 QUANTENNA QTNFMAC WIRELESS DRIVER
15468 F: drivers/net/wireless/quantenna
15470 RADEON and AMDGPU DRM DRIVERS
15476 T: git https://gitlab.freedesktop.org/agd5f/linux.git
15477 B: https://gitlab.freedesktop.org/drm/amd/-/issues
15478 C: irc://irc.oftc.net/radeon
15479 F: drivers/gpu/drm/amd/
15480 F: drivers/gpu/drm/radeon/
15481 F: include/uapi/drm/amdgpu_drm.h
15482 F: include/uapi/drm/radeon_drm.h
15484 RADEON FRAMEBUFFER DISPLAY DRIVER
15488 F: drivers/video/fbdev/aty/radeon*
15489 F: include/uapi/linux/radeonfb.h
15491 RADIOSHARK RADIO DRIVER
15495 T: git git://linuxtv.org/media_tree.git
15496 F: drivers/media/radio/radio-shark.c
15498 RADIOSHARK2 RADIO DRIVER
15502 T: git git://linuxtv.org/media_tree.git
15503 F: drivers/media/radio/radio-shark2.c
15504 F: drivers/media/radio/radio-tea5777.c
15506 RADOS BLOCK DEVICE (RBD)
15511 W: http://ceph.com/
15512 T: git git://github.com/ceph/ceph-client.git
15513 F: Documentation/ABI/testing/sysfs-bus-rbd
15514 F: drivers/block/rbd.c
15515 F: drivers/block/rbd_types.h
15517 RAGE128 FRAMEBUFFER DISPLAY DRIVER
15521 F: drivers/video/fbdev/aty/aty128fb.c
15523 RAINSHADOW-CEC DRIVER
15527 T: git git://linuxtv.org/media_tree.git
15528 F: drivers/media/cec/usb/rainshadow/
15530 RALINK MIPS ARCHITECTURE
15534 F: arch/mips/ralink
15536 RALINK RT2X00 WIRELESS LAN DRIVER
15541 F: drivers/net/wireless/ralink/rt2x00/
15543 RAMDISK RAM BLOCK DEVICE DRIVER
15546 F: Documentation/admin-guide/blockdev/ramdisk.rst
15547 F: drivers/block/brd.c
15549 RANCHU VIRTUAL BOARD FOR MIPS
15553 F: arch/mips/configs/generic/board-ranchu.config
15554 F: arch/mips/generic/board-ranchu.c
15556 RANDOM NUMBER DRIVER
15559 F: drivers/char/random.c
15565 F: drivers/rapidio/
15572 F: Documentation/admin-guide/ras.rst
15574 F: include/linux/ras.h
15575 F: include/ras/ras_event.h
15577 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
15580 F: drivers/net/wireless/ray*
15582 RC-CORE / LIRC FRAMEWORK
15586 W: http://linuxtv.org
15587 T: git git://linuxtv.org/media_tree.git
15588 F: Documentation/driver-api/media/rc-core.rst
15589 F: Documentation/userspace-api/media/rc/
15590 F: drivers/media/rc/
15591 F: include/media/rc-map.h
15592 F: include/media/rc-core.h
15593 F: include/uapi/linux/lirc.h
15595 RCMM REMOTE CONTROLS DECODER
15598 F: drivers/media/rc/ir-rcmm-decoder.c
15600 RCUTORTURE TEST FRAMEWORK
15608 T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15609 F: tools/testing/selftests/rcutorture
15611 RDACM20 Camera Sensor
15618 F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15619 F: drivers/media/i2c/max9271.c
15620 F: drivers/media/i2c/max9271.h
15621 F: drivers/media/i2c/rdacm20.c
15623 RDACM21 Camera Sensor
15630 F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15631 F: drivers/media/i2c/max9271.c
15632 F: drivers/media/i2c/max9271.h
15633 F: drivers/media/i2c/rdacm21.c
15639 RDC R6040 FAST ETHERNET DRIVER
15643 F: drivers/net/ethernet/rdc/r6040.c
15645 RDMAVT - RDMA verbs software
15650 F: drivers/infiniband/sw/rdmavt
15652 RDS - RELIABLE DATAGRAM SOCKETS
15658 W: https://oss.oracle.com/projects/rds/
15659 F: Documentation/networking/rds.rst
15662 RDT - RESOURCE ALLOCATION
15667 F: Documentation/x86/resctrl*
15668 F: arch/x86/include/asm/resctrl.h
15669 F: arch/x86/kernel/cpu/resctrl/
15670 F: tools/testing/selftests/resctrl/
15672 READ-COPY UPDATE (RCU)
15681 W: http://www.rdrop.com/users/paulmck/RCU/
15682 T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15683 F: Documentation/RCU/
15684 F: include/linux/rcu*
15686 X: Documentation/RCU/torture.rst
15687 X: include/linux/srcu*.h
15688 X: kernel/rcu/srcu*.c
15690 REAL TIME CLOCK (RTC) SUBSYSTEM
15695 Q: http://patchwork.ozlabs.org/project/rtc-linux/list/
15696 T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15697 F: Documentation/admin-guide/rtc.rst
15698 F: Documentation/devicetree/bindings/rtc/
15700 F: include/linux/platform_data/rtc-*
15701 F: include/linux/rtc.h
15702 F: include/linux/rtc/
15703 F: include/uapi/linux/rtc.h
15704 F: tools/testing/selftests/rtc/
15706 REALTEK AUDIO CODECS
15709 F: include/sound/rt*.h
15710 F: sound/soc/codecs/rt*
15712 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15715 F: Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15716 F: drivers/net/dsa/realtek-smi*
15717 F: drivers/net/dsa/rtl83*
15719 REALTEK WIRELESS DRIVER (rtlwifi family)
15723 W: https://wireless.wiki.kernel.org/
15724 T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15725 F: drivers/net/wireless/realtek/rtlwifi/
15727 REALTEK WIRELESS DRIVER (rtw88)
15731 F: drivers/net/wireless/realtek/rtw88/
15733 REDPINE WIRELESS DRIVER
15738 F: drivers/net/wireless/rsi/
15740 REGISTER MAP ABSTRACTION
15744 T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15745 F: Documentation/devicetree/bindings/regmap/
15746 F: drivers/base/regmap/
15747 F: include/linux/regmap.h
15749 REISERFS FILE SYSTEM
15754 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15760 T: git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15761 F: Documentation/ABI/testing/sysfs-class-remoteproc
15762 F: Documentation/devicetree/bindings/remoteproc/
15763 F: Documentation/staging/remoteproc.rst
15764 F: drivers/remoteproc/
15765 F: include/linux/remoteproc.h
15766 F: include/linux/remoteproc/
15768 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15774 T: git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15775 F: Documentation/ABI/testing/sysfs-bus-rpmsg
15776 F: Documentation/staging/rpmsg.rst
15778 F: include/linux/rpmsg.h
15779 F: include/linux/rpmsg/
15780 F: include/uapi/linux/rpmsg.h
15783 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
15788 F: drivers/net/wwan/rpmsg_wwan_ctrl.c
15790 RENESAS CLOCK DRIVERS
15794 T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15795 F: Documentation/devicetree/bindings/clock/renesas,*
15796 F: drivers/clk/renesas/
15798 RENESAS EMEV2 I2C DRIVER
15802 F: Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
15803 F: drivers/i2c/busses/i2c-emev2.c
15805 RENESAS ETHERNET DRIVERS
15809 F: Documentation/devicetree/bindings/net/renesas,*.yaml
15810 F: drivers/net/ethernet/renesas/
15811 F: include/linux/sh_eth.h
15813 RENESAS R-CAR GYROADC DRIVER
15817 F: Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
15818 F: drivers/iio/adc/rcar-gyroadc.c
15820 RENESAS R-CAR I2C DRIVERS
15824 F: Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
15825 F: Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
15826 F: drivers/i2c/busses/i2c-rcar.c
15827 F: drivers/i2c/busses/i2c-sh_mobile.c
15829 RENESAS R-CAR THERMAL DRIVERS
15833 F: Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15834 F: Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15835 F: drivers/thermal/rcar_gen3_thermal.c
15836 F: drivers/thermal/rcar_thermal.c
15838 RENESAS RIIC DRIVER
15842 F: Documentation/devicetree/bindings/i2c/renesas,riic.yaml
15843 F: drivers/i2c/busses/i2c-riic.c
15845 RENESAS USB PHY DRIVER
15849 F: drivers/phy/renesas/phy-rcar-gen3-usb*.c
15851 RESET CONTROLLER FRAMEWORK
15854 T: git git://git.pengutronix.de/git/pza/linux
15855 F: Documentation/devicetree/bindings/reset/
15856 F: Documentation/driver-api/reset.rst
15858 F: include/dt-bindings/reset/
15859 F: include/linux/reset-controller.h
15860 F: include/linux/reset.h
15861 F: include/linux/reset/
15862 K: \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15864 RESTARTABLE SEQUENCES SUPPORT
15871 F: include/trace/events/rseq.h
15872 F: include/uapi/linux/rseq.h
15874 F: tools/testing/selftests/rseq/
15880 W: https://wireless.wiki.kernel.org/
15881 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15882 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15883 F: Documentation/ABI/stable/sysfs-class-rfkill
15884 F: Documentation/driver-api/rfkill.rst
15885 F: include/linux/rfkill.h
15886 F: include/uapi/linux/rfkill.h
15894 F: include/linux/rhashtable-types.h
15895 F: include/linux/rhashtable.h
15896 F: lib/rhashtable.c
15897 F: lib/test_rhashtable.c
15899 RICOH R5C592 MEMORYSTICK DRIVER
15902 F: drivers/memstick/host/r592.*
15904 RICOH SMARTMEDIA/XD DRIVER
15907 F: drivers/mtd/nand/raw/r852.c
15908 F: drivers/mtd/nand/raw/r852.h
15910 RISC-V ARCHITECTURE
15916 P: Documentation/riscv/patch-acceptance.rst
15917 T: git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15922 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
15926 F: drivers/mailbox/mailbox-mpfs.c
15927 F: drivers/soc/microchip/
15928 F: include/soc/microchip/mpfs.h
15935 F: drivers/block/rnbd/
15940 W: http://sourceforge.net/projects/roccat/
15941 F: Documentation/ABI/*/sysfs-driver-hid-roccat*
15942 F: drivers/hid/hid-roccat*
15943 F: include/linux/hid-roccat*
15945 ROCKCHIP ISP V1 DRIVER
15951 F: Documentation/admin-guide/media/rkisp1.rst
15952 F: Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15953 F: Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15954 F: drivers/media/platform/rockchip/rkisp1
15955 F: include/uapi/linux/rkisp1-config.h
15957 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15963 F: Documentation/devicetree/bindings/media/rockchip-rga.yaml
15964 F: drivers/media/platform/rockchip/rga/
15966 ROCKCHIP VIDEO DECODER DRIVER
15971 F: Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15972 F: drivers/staging/media/rkvdec/
15978 F: drivers/net/ethernet/rocker/
15980 ROCKETPORT EXPRESS/INFINITY DRIVER
15984 F: drivers/tty/serial/rp2.*
15986 ROHM BD99954 CHARGER IC
15990 F: drivers/power/supply/bd99954-charger.c
15991 F: drivers/power/supply/bd99954-charger.h
15993 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15996 F: Documentation/devicetree/bindings/iio/light/bh1750.yaml
15997 F: drivers/iio/light/bh1750.c
15999 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
16004 F: Documentation/devicetree/bindings/mfd/bd9571mwv.txt
16005 F: drivers/gpio/gpio-bd9571mwv.c
16006 F: drivers/mfd/bd9571mwv.c
16007 F: drivers/regulator/bd9571mwv-regulator.c
16008 F: include/linux/mfd/bd9571mwv.h
16010 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
16014 F: Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
16015 F: Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
16016 F: drivers/clk/clk-bd718x7.c
16017 F: drivers/gpio/gpio-bd70528.c
16018 F: drivers/gpio/gpio-bd71815.c
16019 F: drivers/gpio/gpio-bd71828.c
16020 F: drivers/mfd/rohm-bd70528.c
16021 F: drivers/mfd/rohm-bd71828.c
16022 F: drivers/mfd/rohm-bd718x7.c
16023 F: drivers/mfd/rohm-bd9576.c
16024 F: drivers/power/supply/bd70528-charger.c
16025 F: drivers/regulator/bd70528-regulator.c
16026 F: drivers/regulator/bd71815-regulator.c
16027 F: drivers/regulator/bd71828-regulator.c
16028 F: drivers/regulator/bd718x7-regulator.c
16029 F: drivers/regulator/bd9576-regulator.c
16030 F: drivers/regulator/rohm-regulator.c
16031 F: drivers/rtc/rtc-bd70528.c
16032 F: drivers/watchdog/bd70528_wdt.c
16033 F: drivers/watchdog/bd9576_wdt.c
16034 F: include/linux/mfd/rohm-bd70528.h
16035 F: include/linux/mfd/rohm-bd71815.h
16036 F: include/linux/mfd/rohm-bd71828.h
16037 F: include/linux/mfd/rohm-bd718x7.h
16038 F: include/linux/mfd/rohm-bd957x.h
16039 F: include/linux/mfd/rohm-generic.h
16040 F: include/linux/mfd/rohm-shared.h
16046 W: http://www.linux-ax25.org/
16047 F: include/net/rose.h
16048 F: include/uapi/linux/rose.h
16051 ROTATION DRIVER FOR ALLWINNER A83T
16055 T: git git://linuxtv.org/media_tree.git
16056 F: Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
16057 F: drivers/media/platform/sunxi/sun8i-rotate/
16059 RTL2830 MEDIA DRIVER
16063 W: https://linuxtv.org
16064 W: http://palosaari.fi/linux/
16065 Q: http://patchwork.linuxtv.org/project/linux-media/list/
16066 T: git git://linuxtv.org/anttip/media_tree.git
16067 F: drivers/media/dvb-frontends/rtl2830*
16069 RTL2832 MEDIA DRIVER
16073 W: https://linuxtv.org
16074 W: http://palosaari.fi/linux/
16075 Q: http://patchwork.linuxtv.org/project/linux-media/list/
16076 T: git git://linuxtv.org/anttip/media_tree.git
16077 F: drivers/media/dvb-frontends/rtl2832*
16079 RTL2832_SDR MEDIA DRIVER
16083 W: https://linuxtv.org
16084 W: http://palosaari.fi/linux/
16085 Q: http://patchwork.linuxtv.org/project/linux-media/list/
16086 T: git git://linuxtv.org/anttip/media_tree.git
16087 F: drivers/media/dvb-frontends/rtl2832_sdr*
16089 RTL8180 WIRELESS DRIVER
16092 W: https://wireless.wiki.kernel.org/
16093 T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16094 F: drivers/net/wireless/realtek/rtl818x/rtl8180/
16096 RTL8187 WIRELESS DRIVER
16102 W: https://wireless.wiki.kernel.org/
16103 T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16104 F: drivers/net/wireless/realtek/rtl818x/rtl8187/
16106 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
16110 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
16111 F: drivers/net/wireless/realtek/rtl8xxxu/
16113 RTRS TRANSPORT DRIVERS
16118 F: drivers/infiniband/ulp/rtrs/
16120 RXRPC SOCKETS (AF_RXRPC)
16125 W: https://www.infradead.org/~dhowells/kafs/
16126 F: Documentation/networking/rxrpc.rst
16127 F: include/keys/rxrpc-type.h
16128 F: include/net/af_rxrpc.h
16129 F: include/trace/events/rxrpc.h
16130 F: include/uapi/linux/rxrpc.h
16133 S3 SAVAGE FRAMEBUFFER DRIVER
16137 F: drivers/video/fbdev/savage/
16145 W: http://www.ibm.com/developerworks/linux/linux390/
16146 T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
16147 F: Documentation/driver-api/s390-drivers.rst
16148 F: Documentation/s390/
16152 S390 COMMON I/O LAYER
16157 W: http://www.ibm.com/developerworks/linux/linux390/
16158 F: drivers/s390/cio/
16165 W: http://www.ibm.com/developerworks/linux/linux390/
16166 F: block/partitions/ibm.c
16167 F: drivers/s390/block/dasd*
16168 F: include/linux/dasd_mod.h
16175 W: http://www.ibm.com/developerworks/linux/linux390/
16176 F: drivers/iommu/s390-iommu.c
16178 S390 IUCV NETWORK LAYER
16184 W: http://www.ibm.com/developerworks/linux/linux390/
16185 F: drivers/s390/net/*iucv*
16186 F: include/net/iucv/
16189 S390 NETWORK DRIVERS
16195 W: http://www.ibm.com/developerworks/linux/linux390/
16196 F: drivers/s390/net/
16203 W: http://www.ibm.com/developerworks/linux/linux390/
16205 F: drivers/pci/hotplug/s390_pci_hpc.c
16206 F: Documentation/s390/pci.rst
16208 S390 VFIO AP DRIVER
16214 W: http://www.ibm.com/developerworks/linux/linux390/
16215 F: Documentation/s390/vfio-ap.rst
16216 F: drivers/s390/crypto/vfio_ap_drv.c
16217 F: drivers/s390/crypto/vfio_ap_ops.c
16218 F: drivers/s390/crypto/vfio_ap_private.h
16220 S390 VFIO-CCW DRIVER
16228 F: Documentation/s390/vfio-ccw.rst
16229 F: drivers/s390/cio/vfio_ccw*
16230 F: include/uapi/linux/vfio_ccw.h
16232 S390 VFIO-PCI DRIVER
16238 F: drivers/vfio/pci/vfio_pci_zdev.c
16239 F: include/uapi/linux/vfio_zdev.h
16245 W: http://www.ibm.com/developerworks/linux/linux390/
16246 F: drivers/s390/crypto/
16253 W: http://www.ibm.com/developerworks/linux/linux390/
16254 F: drivers/s390/scsi/zfcp_*
16256 S3C ADC BATTERY DRIVER
16260 F: drivers/power/supply/s3c_adc_battery.c
16261 F: include/linux/s3c_adc_battery.h
16263 S3C24XX SD/MMC Driver
16267 F: drivers/mmc/host/s3cmci.*
16269 SAA6588 RDS RECEIVER DRIVER
16273 W: https://linuxtv.org
16274 T: git git://linuxtv.org/media_tree.git
16275 F: drivers/media/i2c/saa6588*
16277 SAA7134 VIDEO4LINUX DRIVER
16281 W: https://linuxtv.org
16282 T: git git://linuxtv.org/media_tree.git
16283 F: Documentation/driver-api/media/drivers/saa7134*
16284 F: drivers/media/pci/saa7134/
16286 SAA7146 VIDEO4LINUX-2 DRIVER
16290 T: git git://linuxtv.org/media_tree.git
16291 F: drivers/media/common/saa7146/
16292 F: drivers/media/pci/saa7146/
16293 F: include/media/drv-intf/saa7146*
16295 SAFESETID SECURITY MODULE
16298 F: Documentation/admin-guide/LSM/SafeSetID.rst
16299 F: security/safesetid/
16301 SAMSUNG AUDIO (ASoC) DRIVERS
16306 F: Documentation/devicetree/bindings/sound/samsung*
16307 F: sound/soc/samsung/
16309 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
16314 F: Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
16315 F: drivers/crypto/exynos-rng.c
16317 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
16321 F: Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
16322 F: drivers/char/hw_random/exynos-trng.c
16324 SAMSUNG FRAMEBUFFER DRIVER
16328 F: drivers/video/fbdev/s3c-fb.c
16330 SAMSUNG INTERCONNECT DRIVERS
16336 F: drivers/interconnect/samsung/
16338 SAMSUNG LAPTOP DRIVER
16342 F: drivers/platform/x86/samsung-laptop.c
16344 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
16350 F: Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
16351 F: Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
16352 F: Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
16353 F: Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
16354 F: drivers/clk/clk-s2mps11.c
16355 F: drivers/mfd/sec*.c
16356 F: drivers/regulator/s2m*.c
16357 F: drivers/regulator/s5m*.c
16358 F: drivers/rtc/rtc-s5m.c
16359 F: include/linux/mfd/samsung/
16361 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
16366 F: drivers/media/platform/s3c-camif/
16367 F: include/media/drv-intf/s3c_camif.h
16369 SAMSUNG S3FWRN5 NFC DRIVER
16374 F: Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
16375 F: drivers/nfc/s3fwrn5
16377 SAMSUNG S5C73M3 CAMERA DRIVER
16381 F: drivers/media/i2c/s5c73m3/*
16383 SAMSUNG S5K5BAF CAMERA DRIVER
16387 F: drivers/media/i2c/s5k5baf.c
16389 SAMSUNG S5P Security SubSystem (SSS) DRIVER
16395 F: Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
16396 F: Documentation/devicetree/bindings/crypto/samsung-sss.yaml
16397 F: drivers/crypto/s5p-sss.c
16399 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
16403 Q: https://patchwork.linuxtv.org/project/linux-media/list/
16404 F: drivers/media/platform/exynos4-is/
16406 SAMSUNG SOC CLOCK DRIVERS
16412 T: git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
16413 F: Documentation/devicetree/bindings/clock/exynos*.txt
16414 F: Documentation/devicetree/bindings/clock/samsung,s3c*
16415 F: Documentation/devicetree/bindings/clock/samsung,s5p*
16416 F: drivers/clk/samsung/
16417 F: include/dt-bindings/clock/exynos*.h
16418 F: include/linux/clk/samsung.h
16419 F: include/linux/platform_data/clk-s3c2410.h
16421 SAMSUNG SPI DRIVERS
16427 F: Documentation/devicetree/bindings/spi/spi-samsung.txt
16428 F: drivers/spi/spi-s3c*
16429 F: include/linux/platform_data/spi-s3c64xx.h
16430 F: include/linux/spi/s3c24xx-fiq.h
16432 SAMSUNG SXGBE DRIVERS
16436 F: drivers/net/ethernet/samsung/sxgbe/
16438 SAMSUNG THERMAL DRIVER
16443 T: git https://github.com/lmajewski/linux-samsung-thermal.git
16444 F: drivers/thermal/samsung/
16446 SAMSUNG USB2 PHY DRIVER
16450 F: Documentation/devicetree/bindings/phy/samsung-phy.txt
16451 F: Documentation/driver-api/phy/samsung-usb2.rst
16452 F: drivers/phy/samsung/phy-exynos4210-usb2.c
16453 F: drivers/phy/samsung/phy-exynos4x12-usb2.c
16454 F: drivers/phy/samsung/phy-exynos5250-usb2.c
16455 F: drivers/phy/samsung/phy-s5pv210-usb2.c
16456 F: drivers/phy/samsung/phy-samsung-usb2.c
16457 F: drivers/phy/samsung/phy-samsung-usb2.h
16462 F: drivers/watchdog/sc1200wdt.c
16476 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
16477 F: include/linux/preempt.h
16478 F: include/linux/sched.h
16479 F: include/linux/wait.h
16480 F: include/uapi/linux/sched.h
16483 SCR24X CHIP CARD INTERFACE DRIVER
16486 F: drivers/char/pcmcia/scr24x_cs.c
16492 W: http://www.kernel.dk
16493 F: drivers/scsi/sr*
16495 SCSI RDMA PROTOCOL (SRP) INITIATOR
16499 Q: http://patchwork.kernel.org/project/linux-rdma/list/
16500 F: drivers/infiniband/ulp/srp/
16501 F: include/scsi/srp.h
16503 SCSI RDMA PROTOCOL (SRP) TARGET
16508 Q: http://patchwork.kernel.org/project/linux-rdma/list/
16509 F: drivers/infiniband/ulp/srpt/
16515 W: http://sg.danny.cz/sg
16516 F: Documentation/scsi/scsi-generic.rst
16517 F: drivers/scsi/sg.c
16518 F: include/scsi/sg.h
16525 Q: https://patchwork.kernel.org/project/linux-scsi/list/
16526 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
16527 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16528 F: Documentation/devicetree/bindings/scsi/
16536 F: Documentation/scsi/st.rst
16537 F: drivers/scsi/st.*
16538 F: drivers/scsi/st_*.h
16540 SCSI TARGET CORE USER DRIVER
16545 F: Documentation/target/tcmu-design.rst
16546 F: drivers/target/target_core_user.c
16547 F: include/uapi/linux/target_core_user.h
16549 SCSI TARGET SUBSYSTEM
16554 W: http://www.linux-iscsi.org
16555 Q: https://patchwork.kernel.org/project/target-devel/list/
16556 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16557 F: Documentation/target/
16567 W: http://lksctp.sourceforge.net
16568 F: Documentation/networking/sctp.rst
16569 F: include/linux/sctp.h
16570 F: include/net/sctp/
16571 F: include/uapi/linux/sctp.h
16577 F: Documentation/i2c/busses/scx200_acb.rst
16578 F: arch/x86/platform/scx200/
16579 F: drivers/i2c/busses/scx200*
16580 F: drivers/mtd/maps/scx200_docflash.c
16581 F: drivers/watchdog/scx200_wdt.c
16582 F: include/linux/scx200.h
16587 F: drivers/char/scx200_gpio.c
16588 F: include/linux/scx200_gpio.h
16590 SCx200 HRT CLOCKSOURCE DRIVER
16593 F: drivers/clocksource/scx200_hrt.c
16595 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
16599 F: drivers/mmc/host/sdricoh_cs.c
16601 SECO BOARDS CEC DRIVER
16604 F: drivers/media/cec/platform/seco/seco-cec.c
16605 F: drivers/media/cec/platform/seco/seco-cec.h
16612 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
16613 F: Documentation/userspace-api/seccomp_filter.rst
16614 F: include/linux/seccomp.h
16615 F: include/uapi/linux/seccomp.h
16616 F: kernel/seccomp.c
16617 F: tools/testing/selftests/kselftest_harness.h
16618 F: tools/testing/selftests/seccomp/*
16619 K: \bsecure_computing
16622 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
16627 F: drivers/mmc/host/sdhci-brcmstb*
16629 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
16633 F: drivers/mmc/host/sdhci*
16634 F: include/linux/mmc/sdhci*
16636 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
16640 F: drivers/mmc/host/sdhci-of-at91.c
16642 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
16647 F: drivers/mmc/host/sdhci-s3c*
16649 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
16653 F: drivers/mmc/host/sdhci-spear.c
16655 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
16659 F: drivers/mmc/host/sdhci-omap.c
16661 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
16666 F: block/opal_proto.h
16668 F: include/linux/sed*
16669 F: include/uapi/linux/sed*
16674 F: Documentation/admin-guide/security-bugs.rst
16681 W: http://kernsec.org/
16682 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
16684 X: security/selinux/
16686 SELINUX SECURITY MODULE
16692 W: https://selinuxproject.org
16693 W: https://github.com/SELinuxProject
16694 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16695 F: Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16696 F: Documentation/ABI/obsolete/sysfs-selinux-disable
16697 F: Documentation/admin-guide/LSM/SELinux.rst
16698 F: include/trace/events/avc.h
16699 F: include/uapi/linux/selinux_netlink.h
16700 F: scripts/selinux/
16701 F: security/selinux/
16706 F: drivers/misc/phantom.c
16707 F: include/uapi/linux/phantom.h
16709 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16712 F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16713 F: drivers/iio/chemical/scd30.h
16714 F: drivers/iio/chemical/scd30_core.c
16715 F: drivers/iio/chemical/scd30_i2c.c
16716 F: drivers/iio/chemical/scd30_serial.c
16718 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16721 F: Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16722 F: drivers/iio/chemical/sps30.c
16723 F: drivers/iio/chemical/sps30_i2c.c
16724 F: drivers/iio/chemical/sps30_serial.c
16730 F: Documentation/devicetree/bindings/serial/serial.yaml
16731 F: drivers/tty/serdev/
16732 F: include/linux/serdev.h
16738 F: Documentation/devicetree/bindings/serial/
16739 F: drivers/tty/serial/
16745 F: drivers/media/rc/serial_ir.c
16747 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16751 F: Documentation/devicetree/bindings/slimbus/
16752 F: drivers/slimbus/
16753 F: include/linux/slimbus.h
16760 F: drivers/net/ethernet/sfc/
16762 SFF/SFP/SFP+ MODULE SUPPORT
16766 F: drivers/net/phy/phylink.c
16767 F: drivers/net/phy/sfp*
16768 F: include/linux/mdio/mdio-i2c.h
16769 F: include/linux/phylink.h
16770 F: include/linux/sfp.h
16771 K: phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
16776 F: drivers/misc/sgi-gru/
16778 SGI XP/XPC/XPNET DRIVER
16783 F: drivers/misc/sgi-xp/
16785 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16790 W: http://www.ibm.com/developerworks/linux/linux390/
16793 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16797 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16798 F: Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16799 F: drivers/iio/light/gp2ap002.c
16801 SHARP RJ54N1CB0C SENSOR DRIVER
16805 T: git git://linuxtv.org/media_tree.git
16806 F: drivers/media/i2c/rj54n1cb0c.c
16807 F: include/media/i2c/rj54n1cb0c.h
16809 SH_VOU V4L2 OUTPUT DRIVER
16812 F: drivers/media/platform/sh_vou.c
16813 F: include/media/drv-intf/sh_vou.h
16815 SI2157 MEDIA DRIVER
16819 W: https://linuxtv.org
16820 W: http://palosaari.fi/linux/
16821 Q: http://patchwork.linuxtv.org/project/linux-media/list/
16822 T: git git://linuxtv.org/anttip/media_tree.git
16823 F: drivers/media/tuners/si2157*
16825 SI2165 MEDIA DRIVER
16829 W: https://linuxtv.org
16830 Q: http://patchwork.linuxtv.org/project/linux-media/list/
16831 F: drivers/media/dvb-frontends/si2165*
16833 SI2168 MEDIA DRIVER
16837 W: https://linuxtv.org
16838 W: http://palosaari.fi/linux/
16839 Q: http://patchwork.linuxtv.org/project/linux-media/list/
16840 T: git git://linuxtv.org/anttip/media_tree.git
16841 F: drivers/media/dvb-frontends/si2168*
16843 SI470X FM RADIO RECEIVER I2C DRIVER
16847 W: https://linuxtv.org
16848 T: git git://linuxtv.org/media_tree.git
16849 F: drivers/media/radio/si470x/radio-si470x-i2c.c
16851 SI470X FM RADIO RECEIVER USB DRIVER
16855 W: https://linuxtv.org
16856 T: git git://linuxtv.org/media_tree.git
16857 F: drivers/media/radio/si470x/radio-si470x-common.c
16858 F: drivers/media/radio/si470x/radio-si470x-usb.c
16859 F: drivers/media/radio/si470x/radio-si470x.h
16861 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16865 W: https://linuxtv.org
16866 T: git git://linuxtv.org/media_tree.git
16867 F: drivers/media/radio/si4713/si4713.?
16869 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16873 W: https://linuxtv.org
16874 T: git git://linuxtv.org/media_tree.git
16875 F: drivers/media/radio/si4713/radio-platform-si4713.c
16877 SI4713 FM RADIO TRANSMITTER USB DRIVER
16881 W: https://linuxtv.org
16882 T: git git://linuxtv.org/media_tree.git
16883 F: drivers/media/radio/si4713/radio-usb-si4713.c
16889 W: https://linuxtv.org
16890 T: git git://linuxtv.org/media_tree.git
16891 F: drivers/media/common/siano/
16892 F: drivers/media/mmc/siano/
16893 F: drivers/media/usb/siano/
16894 F: drivers/media/usb/siano/
16901 T: git git://github.com/sifive/riscv-linux.git
16905 SIFIVE FU540 SYSTEM-ON-CHIP
16910 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16917 F: Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16918 F: drivers/dma/sf-pdma/
16920 SILEAD TOUCHSCREEN DRIVER
16925 F: drivers/input/touchscreen/silead.c
16926 F: drivers/platform/x86/touchscreen_dmi.c
16928 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16931 F: drivers/staging/wfx/
16933 SILICON MOTION SM712 FRAME BUFFER DRIVER
16939 F: Documentation/fb/sm712fb.rst
16940 F: drivers/video/fbdev/sm712*
16942 SILVACO I3C DUAL-ROLE MASTER
16947 F: Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
16948 F: drivers/i3c/master/svc-i3c-master.c
16954 F: Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16955 F: drivers/video/fbdev/simplefb.c
16956 F: include/linux/platform_data/simplefb.h
16958 SIMTEC EB110ATX (Chalice CATS)
16961 W: http://www.simtec.co.uk/products/EB110ATX/
16963 SIMTEC EB2410ITX (BAST)
16966 W: http://www.simtec.co.uk/products/EB2410ITX/
16967 F: arch/arm/mach-s3c/bast-ide.c
16968 F: arch/arm/mach-s3c/bast-irq.c
16969 F: arch/arm/mach-s3c/mach-bast.c
16976 F: drivers/gpio/gpio-siox.c
16978 F: include/trace/events/siox.h
16980 SIPHASH PRF ROUTINES
16983 F: include/linux/siphash.h
16985 F: lib/test_siphash.c
16987 SIS 190 ETHERNET DRIVER
16991 F: drivers/net/ethernet/sis/sis190.c
16993 SIS 900/7016 FAST ETHERNET DRIVER
16997 W: http://www.brownhat.org/sis900.html
16998 F: drivers/net/ethernet/sis/sis900.*
17000 SIS FRAMEBUFFER DRIVER
17003 W: http://www.winischhofer.net/linuxsisvga.shtml
17004 F: Documentation/fb/sisfb.rst
17005 F: drivers/video/fbdev/sis/
17006 F: include/video/sisfb.h
17008 SIS I2C TOUCHSCREEN DRIVER
17012 F: Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
17013 F: drivers/input/touchscreen/sis_i2c.c
17018 W: http://www.winischhofer.at/linuxsisusbvga.shtml
17019 F: drivers/usb/misc/sisusbvga/
17030 F: include/linux/sl?b*.h
17033 SLEEPABLE READ-COPY UPDATE (SRCU)
17041 W: http://www.rdrop.com/users/paulmck/RCU/
17042 T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17043 F: include/linux/srcu*.h
17044 F: kernel/rcu/srcu*.c
17046 SMACK SECURITY MODULE
17050 W: http://schaufler-ca.com
17051 T: git git://github.com/cschaufler/smack-next
17052 F: Documentation/admin-guide/LSM/Smack.rst
17055 SMC91x ETHERNET DRIVER
17058 F: drivers/net/ethernet/smsc/smc91x.*
17060 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
17066 F: drivers/firmware/smccc/
17067 F: include/linux/arm-smccc.h
17069 SMM665 HARDWARE MONITOR DRIVER
17073 F: Documentation/hwmon/smm665.rst
17074 F: drivers/hwmon/smm665.c
17076 SMSC EMC2103 HARDWARE MONITOR DRIVER
17080 F: Documentation/hwmon/emc2103.rst
17081 F: drivers/hwmon/emc2103.c
17083 SMSC SCH5627 HARDWARE MONITOR DRIVER
17087 F: Documentation/hwmon/sch5627.rst
17088 F: drivers/hwmon/sch5627.c
17090 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
17094 F: drivers/video/fbdev/smscufx.c
17096 SMSC47B397 HARDWARE MONITOR DRIVER
17100 F: Documentation/hwmon/smsc47b397.rst
17101 F: drivers/hwmon/smsc47b397.c
17103 SMSC911x ETHERNET DRIVER
17107 F: drivers/net/ethernet/smsc/smsc911x.*
17108 F: include/linux/smsc911x.h
17110 SMSC9420 PCI ETHERNET DRIVER
17114 F: drivers/net/ethernet/smsc/smsc9420.*
17116 SOCIONEXT (SNI) AVE NETWORK DRIVER
17120 F: Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
17121 F: drivers/net/ethernet/socionext/sni_ave.c
17123 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
17128 F: Documentation/devicetree/bindings/net/socionext-netsec.txt
17129 F: drivers/net/ethernet/socionext/netsec.c
17131 SOCIONEXT (SNI) Synquacer SPI DRIVER
17136 F: Documentation/devicetree/bindings/spi/spi-synquacer.txt
17137 F: drivers/spi/spi-synquacer.c
17139 SOCIONEXT SYNQUACER I2C DRIVER
17143 F: Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
17144 F: drivers/i2c/busses/i2c-synquacer.c
17146 SOCIONEXT UNIPHIER SOUND DRIVER
17149 F: sound/soc/uniphier/
17151 SOEKRIS NET48XX LED SUPPORT
17154 F: drivers/leds/leds-net48xx.c
17156 SOFT-IWARP DRIVER (siw)
17160 F: drivers/infiniband/sw/siw/
17161 F: include/uapi/rdma/siw-abi.h
17163 SOFT-ROCE DRIVER (rxe)
17167 F: drivers/infiniband/sw/rxe/
17168 F: include/uapi/rdma/rdma_user_rxe.h
17170 SOFTLOGIC 6x10 MPEG CODEC
17177 F: drivers/media/pci/solo6x10/
17179 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
17183 F: Documentation/devicetree/bindings/arm/firmware/sdei.txt
17184 F: drivers/firmware/arm_sdei.c
17185 F: include/linux/arm_sdei.h
17186 F: include/uapi/linux/arm_sdei.h
17193 F: drivers/base/swnode.c
17195 SOFTWARE RAID (Multiple Disks) SUPPORT
17199 T: git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
17200 F: drivers/md/Kconfig
17201 F: drivers/md/Makefile
17203 F: drivers/md/raid*
17204 F: include/linux/raid/
17205 F: include/uapi/linux/raid/
17207 SOLIDRUN CLEARFOG SUPPORT
17210 F: arch/arm/boot/dts/armada-388-clearfog*
17211 F: arch/arm/boot/dts/armada-38x-solidrun-*
17213 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
17216 F: arch/arm/boot/dts/imx6*-cubox-i*
17217 F: arch/arm/boot/dts/imx6*-hummingboard*
17218 F: arch/arm/boot/dts/imx6*-sr-*
17220 SONIC NETWORK DRIVER
17224 F: drivers/net/ethernet/natsemi/sonic.*
17226 SONICS SILICON BACKPLANE DRIVER (SSB)
17231 F: include/linux/ssb/
17233 SONY IMX208 SENSOR DRIVER
17237 T: git git://linuxtv.org/media_tree.git
17238 F: drivers/media/i2c/imx208.c
17240 SONY IMX214 SENSOR DRIVER
17244 T: git git://linuxtv.org/media_tree.git
17245 F: Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
17246 F: drivers/media/i2c/imx214.c
17248 SONY IMX219 SENSOR DRIVER
17252 T: git git://linuxtv.org/media_tree.git
17253 F: Documentation/devicetree/bindings/media/i2c/imx219.yaml
17254 F: drivers/media/i2c/imx219.c
17256 SONY IMX258 SENSOR DRIVER
17260 T: git git://linuxtv.org/media_tree.git
17261 F: Documentation/devicetree/bindings/media/i2c/imx258.yaml
17262 F: drivers/media/i2c/imx258.c
17264 SONY IMX274 SENSOR DRIVER
17268 T: git git://linuxtv.org/media_tree.git
17269 F: Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
17270 F: drivers/media/i2c/imx274.c
17272 SONY IMX290 SENSOR DRIVER
17276 T: git git://linuxtv.org/media_tree.git
17277 F: Documentation/devicetree/bindings/media/i2c/imx290.txt
17278 F: drivers/media/i2c/imx290.c
17280 SONY IMX319 SENSOR DRIVER
17284 T: git git://linuxtv.org/media_tree.git
17285 F: drivers/media/i2c/imx319.c
17287 SONY IMX334 SENSOR DRIVER
17292 T: git git://linuxtv.org/media_tree.git
17293 F: Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
17294 F: drivers/media/i2c/imx334.c
17296 SONY IMX355 SENSOR DRIVER
17300 T: git git://linuxtv.org/media_tree.git
17301 F: drivers/media/i2c/imx355.c
17303 SONY MEMORYSTICK SUBSYSTEM
17309 T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
17310 F: drivers/memstick/
17311 F: include/linux/memstick.h
17313 SONY VAIO CONTROL DEVICE DRIVER
17317 W: http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
17318 F: Documentation/admin-guide/laptops/sony-laptop.rst
17319 F: drivers/char/sonypi.c
17320 F: drivers/platform/x86/sony-laptop.c
17321 F: include/linux/sony-laptop.h
17328 W: http://www.alsa-project.org/
17329 Q: http://patchwork.kernel.org/project/alsa-devel/list/
17330 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17331 F: Documentation/sound/
17333 F: include/uapi/sound/
17336 SOUND - COMPRESSED AUDIO
17340 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17341 F: Documentation/sound/designs/compress-offload.rst
17342 F: include/sound/compress_driver.h
17343 F: include/uapi/sound/compress_*
17344 F: sound/core/compress_offload.c
17345 F: sound/soc/soc-compress.c
17347 SOUND - DMAENGINE HELPERS
17350 F: include/sound/dmaengine_pcm.h
17351 F: sound/core/pcm_dmaengine.c
17352 F: sound/soc/soc-generic-dmaengine-pcm.c
17354 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
17359 W: http://alsa-project.org/main/index.php/ASoC
17360 T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
17361 F: Documentation/devicetree/bindings/sound/
17362 F: Documentation/sound/soc/
17363 F: include/dt-bindings/sound/
17364 F: include/sound/soc*
17367 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
17375 W: https://github.com/thesofproject/linux/
17378 SOUNDWIRE SUBSYSTEM
17385 T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
17386 F: Documentation/driver-api/soundwire/
17387 F: drivers/soundwire/
17388 F: include/linux/soundwire/
17394 W: https://linuxtv.org
17395 Q: http://patchwork.linuxtv.org/project/linux-media/list/
17396 F: drivers/media/dvb-frontends/sp2*
17398 SPARC + UltraSPARC (sparc/sparc64)
17402 Q: http://patchwork.ozlabs.org/project/sparclinux/list/
17403 T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
17404 T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
17408 SPARC SERIAL DRIVERS
17412 T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
17413 T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
17414 F: drivers/tty/serial/suncore.c
17415 F: drivers/tty/serial/sunhv.c
17416 F: drivers/tty/serial/sunsab.c
17417 F: drivers/tty/serial/sunsab.h
17418 F: drivers/tty/serial/sunsu.c
17419 F: drivers/tty/serial/sunzilog.c
17420 F: drivers/tty/serial/sunzilog.h
17421 F: drivers/tty/vcc.c
17422 F: include/linux/sunserialcore.h
17428 W: https://sparse.docs.kernel.org/
17429 T: git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
17430 Q: https://patchwork.kernel.org/project/linux-sparse/list/
17431 B: https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
17432 F: include/linux/compiler.h
17434 SPEAKUP CONSOLE SPEECH DRIVER
17441 W: http://www.linux-speakup.org/
17442 W: https://github.com/linux-speakup/speakup
17443 B: https://github.com/linux-speakup/speakup/issues
17444 F: drivers/accessibility/speakup/
17446 SPEAR CLOCK FRAMEWORK SUPPORT
17450 W: http://www.st.com/spear
17451 F: drivers/clk/spear/
17453 SPEAR PLATFORM SUPPORT
17458 W: http://www.st.com/spear
17459 F: arch/arm/boot/dts/spear*
17460 F: arch/arm/mach-spear/
17468 W: http://www.linux-mtd.infradead.org/
17469 Q: http://patchwork.ozlabs.org/project/linux-mtd/list/
17470 C: irc://irc.oftc.net/mtd
17471 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
17472 F: drivers/mtd/spi-nor/
17473 F: include/linux/mtd/spi-nor.h
17479 Q: http://patchwork.kernel.org/project/spi-devel-general/list/
17480 T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
17481 F: Documentation/devicetree/bindings/spi/
17482 F: Documentation/spi/
17484 F: include/linux/spi/
17485 F: include/uapi/linux/spi/
17488 SPIDERNET NETWORK DRIVER for CELL
17494 F: Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
17495 F: drivers/net/ethernet/toshiba/spider_net*
17501 T: git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
17502 F: Documentation/devicetree/bindings/spmi/
17504 F: include/dt-bindings/spmi/spmi.h
17505 F: include/linux/spmi.h
17506 F: include/trace/events/spmi.h
17512 W: http://www.ibm.com/developerworks/power/cell/
17513 F: Documentation/filesystems/spufs/spufs.rst
17514 F: arch/powerpc/platforms/cell/spufs/
17516 SQUASHFS FILE SYSTEM
17520 W: http://squashfs.org.uk
17521 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
17522 F: Documentation/filesystems/squashfs.rst
17525 SRM (Alpha) environment access
17528 F: arch/alpha/kernel/srm_env.c
17530 ST LSM6DSx IMU IIO DRIVER
17534 W: http://www.st.com/
17535 F: Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
17536 F: drivers/iio/imu/st_lsm6dsx/
17538 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
17542 T: git git://linuxtv.org/media_tree.git
17543 F: Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
17544 F: drivers/media/i2c/st-mipid02.c
17546 ST STM32 I2C/SMBUS DRIVER
17551 F: drivers/i2c/busses/i2c-stm32*
17553 ST STM32 SPI DRIVER
17557 F: drivers/spi/spi-stm32.c
17563 F: Documentation/hwmon/stpddc60.rst
17564 F: drivers/hwmon/pmbus/stpddc60.c
17566 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
17570 F: Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
17571 F: drivers/iio/proximity/vl53l0x-i2c.c
17578 F: Documentation/process/stable-kernel-rules.rst
17580 STAGING - ATOMISP DRIVER
17585 F: drivers/staging/media/atomisp/
17587 STAGING - FIELDBUS SUBSYSTEM
17590 F: drivers/staging/fieldbus/*
17591 F: drivers/staging/fieldbus/Documentation/
17593 STAGING - HMS ANYBUS-S BUS
17596 F: drivers/staging/fieldbus/anybuss/
17598 STAGING - INDUSTRIAL IO
17602 F: Documentation/devicetree/bindings/staging/iio/
17603 F: drivers/staging/iio/
17605 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
17610 F: drivers/staging/nvec/
17612 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
17617 W: http://wiki.laptop.org/go/DCON
17618 F: drivers/staging/olpc_dcon/
17620 STAGING - REALTEK RTL8188EU DRIVERS
17623 F: drivers/staging/rtl8188eu/
17625 STAGING - REALTEK RTL8712U DRIVERS
17629 F: drivers/staging/rtl8712/
17631 STAGING - SEPS525 LCD CONTROLLER DRIVERS
17635 F: Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
17636 F: drivers/staging/fbtft/fb_seps525.c
17638 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
17644 F: drivers/staging/sm750fb/
17646 STAGING - VIA VT665X DRIVERS
17649 F: drivers/staging/vt665?/
17655 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
17656 F: drivers/staging/
17658 STARFIRE/DURALAN NETWORK DRIVER
17661 F: drivers/net/ethernet/adaptec/starfire*
17670 F: arch/*/include/asm/jump_label*.h
17671 F: arch/*/include/asm/static_call*.h
17672 F: arch/*/kernel/jump_label.c
17673 F: arch/*/kernel/static_call.c
17674 F: include/linux/jump_label*.h
17675 F: include/linux/static_call*.h
17676 F: kernel/jump_label.c
17677 F: kernel/static_call.c
17679 STI AUDIO (ASoC) DRIVERS
17683 F: Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
17689 F: Documentation/devicetree/bindings/media/stih-cec.txt
17690 F: drivers/media/cec/platform/sti/
17692 STK1160 USB VIDEO CAPTURE DRIVER
17696 T: git git://linuxtv.org/media_tree.git
17697 F: drivers/media/usb/stk1160/
17699 STM32 AUDIO (ASoC) DRIVERS
17704 F: Documentation/devicetree/bindings/iio/adc/st,stm32-*.yaml
17707 STM32 TIMER/LPTIMER DRIVERS
17710 F: Documentation/ABI/testing/*timer-stm32
17711 F: Documentation/devicetree/bindings/*/*stm32-*timer*
17712 F: drivers/*/stm32-*timer*
17713 F: drivers/pwm/pwm-stm32*
17714 F: include/linux/*/stm32-*tim*
17716 STMMAC ETHERNET DRIVER
17722 W: http://www.stlinux.com
17723 F: Documentation/networking/device_drivers/ethernet/stmicro/
17724 F: drivers/net/ethernet/stmicro/stmmac/
17729 W: http://sammy.net/sun3/
17730 F: arch/m68k/include/asm/sun3*
17731 F: arch/m68k/kernel/*sun3*
17732 F: arch/m68k/sun3*/
17733 F: drivers/net/ethernet/i825xx/sun3*
17735 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17739 F: Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17740 F: drivers/input/keyboard/sun4i-lradc-keys.c
17742 SUNDANCE NETWORK DRIVER
17746 F: drivers/net/ethernet/dlink/sundance.c
17753 Q: http://patchwork.kernel.org/project/linux-sh/list/
17754 F: Documentation/sh/
17764 B: https://bugzilla.kernel.org
17765 F: Documentation/power/
17766 F: arch/x86/kernel/acpi/
17767 F: drivers/base/power/
17768 F: include/linux/freezer.h
17769 F: include/linux/pm.h
17770 F: include/linux/suspend.h
17777 F: Documentation/admin-guide/svga.rst
17778 F: arch/x86/boot/video*
17784 T: git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17785 F: arch/*/kernel/pci-swiotlb.c
17786 F: include/linux/swiotlb.h
17787 F: kernel/dma/swiotlb.c
17794 F: include/net/switchdev.h
17797 SY8106A REGULATOR DRIVER
17800 F: Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17801 F: drivers/regulator/sy8106a-regulator.c
17803 SYNC FILE FRAMEWORK
17809 T: git git://anongit.freedesktop.org/drm/drm-misc
17810 F: Documentation/driver-api/sync_file.rst
17811 F: drivers/dma-buf/dma-fence*
17812 F: drivers/dma-buf/sw_sync.c
17813 F: drivers/dma-buf/sync_*
17814 F: include/linux/sync_file.h
17815 F: include/uapi/linux/sync_file.h
17817 SYNOPSYS ARC ARCHITECTURE
17821 T: git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17822 F: Documentation/devicetree/bindings/arc/*
17823 F: Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17825 F: drivers/clocksource/arc_timer.c
17826 F: drivers/tty/serial/arc_uart.c
17828 SYNOPSYS ARC HSDK SDP pll clock driver
17831 F: Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17832 F: drivers/clk/clk-hsdk-pll.c
17834 SYNOPSYS ARC SDP clock driver
17837 F: Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17838 F: drivers/clk/axs10x/*
17840 SYNOPSYS ARC SDP platform support
17843 F: Documentation/devicetree/bindings/arc/axs10*
17844 F: arch/arc/boot/dts/ax*
17845 F: arch/arc/plat-axs10x
17847 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17850 F: Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17851 F: drivers/reset/reset-axs10x.c
17853 SYNOPSYS CREG GPIO DRIVER
17856 F: Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17857 F: drivers/gpio/gpio-creg-snps.c
17859 SYNOPSYS DESIGNWARE 8250 UART DRIVER
17862 F: drivers/tty/serial/8250/8250_dw.c
17863 F: drivers/tty/serial/8250/8250_dwlib.*
17864 F: drivers/tty/serial/8250/8250_lpss.c
17866 SYNOPSYS DESIGNWARE APB GPIO DRIVER
17871 F: Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17872 F: drivers/gpio/gpio-dwapb.c
17874 SYNOPSYS DESIGNWARE APB SSI DRIVER
17878 F: Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17879 F: drivers/spi/spi-dw*
17881 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17884 F: Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
17885 F: drivers/dma/dw-axi-dmac/
17887 SYNOPSYS DESIGNWARE DMAC DRIVER
17891 F: Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17893 F: include/dt-bindings/dma/dw-dmac.h
17894 F: include/linux/dma/dw.h
17895 F: include/linux/platform_data/dma-dw.h
17897 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17901 F: drivers/net/ethernet/synopsys/
17903 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17907 F: drivers/net/pcs/pcs-xpcs.c
17908 F: drivers/net/pcs/pcs-xpcs.h
17909 F: include/linux/pcs/pcs-xpcs.h
17911 SYNOPSYS DESIGNWARE I2C DRIVER
17917 F: drivers/i2c/busses/i2c-designware-*
17919 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17923 F: drivers/mmc/host/dw_mmc*
17925 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17928 F: Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17929 F: drivers/reset/reset-hsdk.c
17930 F: include/dt-bindings/reset/snps,hsdk-reset.h
17932 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17937 F: drivers/mmc/host/sdhci-pci-dwc-mshc.c
17939 SYSTEM CONFIGURATION (SYSCON)
17943 T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17944 F: drivers/mfd/syscon.c
17946 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17951 F: Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
17952 F: drivers/clk/clk-sc[mp]i.c
17953 F: drivers/cpufreq/sc[mp]i-cpufreq.c
17954 F: drivers/firmware/arm_scmi/
17955 F: drivers/firmware/arm_scpi.c
17956 F: drivers/regulator/scmi-regulator.c
17957 F: drivers/reset/reset-scmi.c
17958 F: include/linux/sc[mp]i_protocol.h
17959 F: include/trace/events/scmi.h
17961 SYSTEM RESET/SHUTDOWN DRIVERS
17965 T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17966 F: Documentation/devicetree/bindings/power/reset/
17967 F: drivers/power/reset/
17969 SYSTEM TRACE MODULE CLASS
17972 T: git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17973 F: Documentation/trace/stm.rst
17974 F: drivers/hwtracing/stm/
17975 F: include/linux/stm.h
17976 F: include/uapi/linux/stm.h
17978 SYSTEM76 ACPI DRIVER
17983 F: drivers/platform/x86/system76_acpi.c
17988 F: Documentation/filesystems/sysv-fs.rst
17990 F: include/linux/sysv_fs.h
17992 TASKSTATS STATISTICS INTERFACE
17995 F: Documentation/accounting/taskstats*
17996 F: include/linux/taskstats*
17997 F: kernel/taskstats.c
18005 F: include/net/pkt_cls.h
18006 F: include/net/pkt_sched.h
18007 F: include/net/tc_act/
18008 F: include/uapi/linux/pkt_cls.h
18009 F: include/uapi/linux/pkt_sched.h
18010 F: include/uapi/linux/tc_act/
18011 F: include/uapi/linux/tc_ematch/
18014 TC90522 MEDIA DRIVER
18018 F: drivers/media/dvb-frontends/tc90522*
18020 TCP LOW PRIORITY MODULE
18024 W: http://tcp-lp-mod.sourceforge.net/
18025 F: net/ipv4/tcp_lp.c
18027 TDA10071 MEDIA DRIVER
18031 W: https://linuxtv.org
18032 W: http://palosaari.fi/linux/
18033 Q: http://patchwork.linuxtv.org/project/linux-media/list/
18034 T: git git://linuxtv.org/anttip/media_tree.git
18035 F: drivers/media/dvb-frontends/tda10071*
18037 TDA18212 MEDIA DRIVER
18041 W: https://linuxtv.org
18042 W: http://palosaari.fi/linux/
18043 Q: http://patchwork.linuxtv.org/project/linux-media/list/
18044 T: git git://linuxtv.org/anttip/media_tree.git
18045 F: drivers/media/tuners/tda18212*
18047 TDA18218 MEDIA DRIVER
18051 W: https://linuxtv.org
18052 W: http://palosaari.fi/linux/
18053 Q: http://patchwork.linuxtv.org/project/linux-media/list/
18054 T: git git://linuxtv.org/anttip/media_tree.git
18055 F: drivers/media/tuners/tda18218*
18057 TDA18250 MEDIA DRIVER
18061 W: https://linuxtv.org
18062 Q: http://patchwork.linuxtv.org/project/linux-media/list/
18063 T: git git://linuxtv.org/media_tree.git
18064 F: drivers/media/tuners/tda18250*
18066 TDA18271 MEDIA DRIVER
18070 W: https://linuxtv.org
18071 W: http://github.com/mkrufky
18072 Q: http://patchwork.linuxtv.org/project/linux-media/list/
18073 T: git git://linuxtv.org/mkrufky/tuners.git
18074 F: drivers/media/tuners/tda18271*
18076 TDA1997x MEDIA DRIVER
18080 W: https://linuxtv.org
18081 Q: http://patchwork.linuxtv.org/project/linux-media/list/
18082 F: drivers/media/i2c/tda1997x.*
18084 TDA827x MEDIA DRIVER
18088 W: https://linuxtv.org
18089 W: http://github.com/mkrufky
18090 Q: http://patchwork.linuxtv.org/project/linux-media/list/
18091 T: git git://linuxtv.org/mkrufky/tuners.git
18092 F: drivers/media/tuners/tda8290.*
18094 TDA8290 MEDIA DRIVER
18098 W: https://linuxtv.org
18099 W: http://github.com/mkrufky
18100 Q: http://patchwork.linuxtv.org/project/linux-media/list/
18101 T: git git://linuxtv.org/mkrufky/tuners.git
18102 F: drivers/media/tuners/tda8290.*
18104 TDA9840 MEDIA DRIVER
18108 W: https://linuxtv.org
18109 T: git git://linuxtv.org/media_tree.git
18110 F: drivers/media/i2c/tda9840*
18112 TEA5761 TUNER DRIVER
18116 W: https://linuxtv.org
18117 T: git git://linuxtv.org/media_tree.git
18118 F: drivers/media/tuners/tea5761.*
18120 TEA5767 TUNER DRIVER
18124 W: https://linuxtv.org
18125 T: git git://linuxtv.org/media_tree.git
18126 F: drivers/media/tuners/tea5767.*
18128 TEA6415C MEDIA DRIVER
18132 W: https://linuxtv.org
18133 T: git git://linuxtv.org/media_tree.git
18134 F: drivers/media/i2c/tea6415c*
18136 TEA6420 MEDIA DRIVER
18140 W: https://linuxtv.org
18141 T: git git://linuxtv.org/media_tree.git
18142 F: drivers/media/i2c/tea6420*
18148 F: drivers/net/team/
18149 F: include/linux/if_team.h
18150 F: include/uapi/linux/if_team.h
18152 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
18155 F: arch/x86/platform/ts5500/
18157 TECHNOTREND USB IR RECEIVER
18161 F: drivers/media/rc/ttusbir.c
18163 TECHWELL TW9910 VIDEO DECODER
18166 F: drivers/media/i2c/tw9910.c
18167 F: include/media/i2c/tw9910.h
18174 F: Documentation/staging/tee.rst
18176 F: include/linux/tee_drv.h
18177 F: include/uapi/linux/tee.h
18179 TEGRA ARCHITECTURE SUPPORT
18184 Q: http://patchwork.ozlabs.org/project/linux-tegra/list/
18185 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
18192 F: drivers/clk/tegra/
18198 F: drivers/dma/tegra*
18204 F: drivers/i2c/busses/i2c-tegra.c
18206 TEGRA IOMMU DRIVERS
18211 F: drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
18212 F: drivers/iommu/tegra*
18217 F: drivers/input/keyboard/tegra-kbc.c
18223 F: Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
18224 F: drivers/mtd/nand/raw/tegra_nand.c
18229 F: drivers/pwm/pwm-tegra.c
18231 TEGRA SERIAL DRIVER
18234 F: drivers/tty/serial/serial-tegra.c
18239 F: drivers/spi/spi-tegra*
18241 TEGRA QUAD SPI DRIVER
18247 F: drivers/spi/spi-tegra210-quad.c
18256 F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
18257 F: drivers/staging/media/tegra-video/
18259 TEGRA XUSB PADCTL DRIVER
18262 F: drivers/phy/tegra/xusb*
18264 TEHUTI ETHERNET DRIVER
18268 F: drivers/net/ethernet/tehuti/*
18270 TELECOM CLOCK DRIVER FOR MCPL0010
18273 F: drivers/char/tlclk.c
18275 TEMPO SEMICONDUCTOR DRIVERS
18278 F: Documentation/devicetree/bindings/sound/tscs*.txt
18279 F: sound/soc/codecs/tscs*.c
18280 F: sound/soc/codecs/tscs*.h
18282 TENSILICA XTENSA PORT (xtensa)
18287 T: git git://github.com/czankel/xtensa-linux.git
18289 F: drivers/irqchip/irq-xtensa-*
18291 TEXAS INSTRUMENTS ASoC DRIVERS
18297 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
18301 F: Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
18302 F: drivers/iio/dac/ti-dac7612.c
18304 TEXAS INSTRUMENTS DMA DRIVERS
18308 F: Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
18309 F: Documentation/devicetree/bindings/dma/ti-edma.txt
18310 F: Documentation/devicetree/bindings/dma/ti/
18312 X: drivers/dma/ti/cppi41.c
18313 F: include/linux/dma/k3-udma-glue.h
18314 F: include/linux/dma/ti-cppi5.h
18315 F: include/linux/dma/k3-psil.h
18317 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
18323 F: Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
18324 F: Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
18325 F: Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
18326 F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
18327 F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
18328 F: Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
18329 F: Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
18330 F: drivers/clk/keystone/sci-clk.c
18331 F: drivers/firmware/ti_sci*
18332 F: drivers/irqchip/irq-ti-sci-inta.c
18333 F: drivers/irqchip/irq-ti-sci-intr.c
18334 F: drivers/reset/reset-ti-sci.c
18335 F: drivers/soc/ti/ti_sci_inta_msi.c
18336 F: drivers/soc/ti/ti_sci_pm_domains.c
18337 F: include/dt-bindings/soc/ti,sci_pm_domain.h
18338 F: include/linux/soc/ti/ti_sci_inta_msi.h
18339 F: include/linux/soc/ti/ti_sci_protocol.h
18341 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
18346 F: Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
18347 F: Documentation/hwmon/tps23861.rst
18348 F: drivers/hwmon/tps23861.c
18350 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
18354 F: Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
18355 F: drivers/iio/temperature/tmp117.c
18357 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
18361 W: https://linuxtv.org
18362 T: git git://linuxtv.org/media_tree.git
18363 F: drivers/media/radio/radio-raremono.c
18371 Q: https://patchwork.kernel.org/project/linux-pm/list/
18372 T: git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
18373 F: Documentation/devicetree/bindings/thermal/
18374 F: drivers/thermal/
18375 F: include/linux/cpu_cooling.h
18376 F: include/linux/thermal.h
18377 F: include/uapi/linux/thermal.h
18379 THERMAL DRIVER FOR AMLOGIC SOCS
18384 W: http://linux-meson.com/
18385 F: Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
18386 F: drivers/thermal/amlogic_thermal.c
18388 THERMAL/CPU_COOLING
18395 F: Documentation/driver-api/thermal/cpu-cooling-api.rst
18396 F: Documentation/driver-api/thermal/cpu-idle-cooling.rst
18397 F: drivers/thermal/cpufreq_cooling.c
18398 F: drivers/thermal/cpuidle_cooling.c
18399 F: include/linux/cpu_cooling.h
18401 THERMAL/POWER_ALLOCATOR
18405 F: Documentation/driver-api/thermal/power_allocator.rst
18406 F: drivers/thermal/gov_power_allocator.c
18407 F: include/trace/events/thermal_power_allocator.h
18409 THINKPAD ACPI EXTRAS DRIVER
18414 W: http://ibm-acpi.sourceforge.net
18415 W: http://thinkwiki.org/wiki/Ibm-acpi
18416 T: git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
18417 F: drivers/platform/x86/thinkpad_acpi.c
18419 THINKPAD LMI DRIVER
18423 F: Documentation/ABI/testing/sysfs-class-firmware-attributes
18424 F: drivers/platform/x86/think-lmi.?
18426 THUNDERBOLT DMA TRAFFIC TEST DRIVER
18430 F: drivers/thunderbolt/dma_test.c
18439 T: git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
18440 F: Documentation/admin-guide/thunderbolt.rst
18441 F: drivers/thunderbolt/
18442 F: include/linux/thunderbolt.h
18444 THUNDERBOLT NETWORK DRIVER
18450 F: drivers/net/thunderbolt.c
18452 THUNDERX GPIO DRIVER
18455 F: drivers/gpio/gpio-thunderx.c
18457 TI ADS131E0X ADC SERIES DRIVER
18461 F: Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
18462 F: drivers/iio/adc/ti-ads131e08.c
18464 TI AM437X VPFE DRIVER
18468 W: https://linuxtv.org
18469 Q: http://patchwork.linuxtv.org/project/linux-media/list/
18470 T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
18471 F: drivers/media/platform/am437x/
18473 TI BANDGAP AND THERMAL DRIVER
18479 F: drivers/thermal/ti-soc-thermal/
18481 TI BQ27XXX POWER SUPPLY DRIVER
18482 F: drivers/power/supply/bq27xxx_battery.c
18483 F: drivers/power/supply/bq27xxx_battery_i2c.c
18484 F: include/linux/power/bq27xxx_battery.h
18486 TI CDCE706 CLOCK DRIVER
18489 F: drivers/clk/clk-cdce706.c
18496 F: include/linux/clk/ti.h
18498 TI DAVINCI MACHINE SUPPORT
18503 T: git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
18504 F: Documentation/devicetree/bindings/i2c/i2c-davinci.txt
18505 F: arch/arm/boot/dts/da850*
18506 F: arch/arm/mach-davinci/
18507 F: drivers/i2c/busses/i2c-davinci.c
18509 TI DAVINCI SERIES CLOCK DRIVER
18513 F: Documentation/devicetree/bindings/clock/ti/davinci/
18514 F: drivers/clk/davinci/
18516 TI DAVINCI SERIES GPIO DRIVER
18520 F: Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
18521 F: drivers/gpio/gpio-davinci.c
18523 TI DAVINCI SERIES MEDIA DRIVER
18527 W: https://linuxtv.org
18528 Q: http://patchwork.linuxtv.org/project/linux-media/list/
18529 T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
18530 F: drivers/media/platform/davinci/
18531 F: include/media/davinci/
18533 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
18536 F: Documentation/devicetree/bindings/counter/ti-eqep.yaml
18537 F: drivers/counter/ti-eqep.c
18539 TI ETHERNET SWITCH DRIVER (CPSW)
18544 F: drivers/net/ethernet/ti/cpsw*
18545 F: drivers/net/ethernet/ti/davinci*
18547 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
18550 W: http://tifmxx.berlios.de/
18551 F: drivers/memstick/host/tifm_ms.c
18552 F: drivers/misc/tifm*
18553 F: drivers/mmc/host/tifm_sd.c
18554 F: include/linux/tifm.h
18556 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
18561 T: git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
18562 F: drivers/soc/ti/*
18564 TI LM49xxx FAMILY ASoC CODEC DRIVERS
18569 F: sound/soc/codecs/isabelle*
18570 F: sound/soc/codecs/lm49453*
18572 TI PCM3060 ASoC CODEC DRIVER
18576 F: Documentation/devicetree/bindings/sound/pcm3060.txt
18577 F: sound/soc/codecs/pcm3060*
18579 TI TAS571X FAMILY ASoC CODEC DRIVER
18583 F: sound/soc/codecs/tas571x*
18585 TI TRF7970A NFC DRIVER
18590 F: Documentation/devicetree/bindings/net/nfc/trf7970a.txt
18591 F: drivers/nfc/trf7970a.c
18593 TI TSC2046 ADC DRIVER
18598 F: Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
18599 F: drivers/iio/adc/ti-tsc2046.c
18601 TI TWL4030 SERIES SOC CODEC DRIVER
18605 F: sound/soc/codecs/twl4030*
18611 W: http://linuxtv.org/
18612 Q: http://patchwork.linuxtv.org/project/linux-media/list/
18613 F: Documentation/devicetree/bindings/media/ti,cal.yaml
18614 F: Documentation/devicetree/bindings/media/ti,vpe.yaml
18615 F: drivers/media/platform/ti-vpe/
18617 TI WILINK WIRELESS DRIVERS
18620 W: https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
18621 W: https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
18622 T: git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
18623 F: drivers/net/wireless/ti/
18624 F: include/linux/wl12xx.h
18626 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
18632 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
18633 F: include/linux/clocksource.h
18634 F: include/linux/time.h
18635 F: include/linux/timex.h
18636 F: include/uapi/linux/time.h
18637 F: include/uapi/linux/timex.h
18638 F: kernel/time/alarmtimer.c
18639 F: kernel/time/clocksource.c
18640 F: kernel/time/ntp.c
18641 F: kernel/time/time*.c
18642 F: tools/testing/selftests/timers/
18650 W: http://tipc.sourceforge.net/
18651 F: include/uapi/linux/tipc*.h
18654 TLAN NETWORK DRIVER
18658 W: http://sourceforge.net/projects/tlan/
18659 F: Documentation/networking/device_drivers/ethernet/ti/tlan.rst
18660 F: drivers/net/ethernet/ti/tlan.*
18662 TM6000 VIDEO4LINUX DRIVER
18666 W: https://linuxtv.org
18667 T: git git://linuxtv.org/media_tree.git
18668 F: Documentation/admin-guide/media/tm6000*
18669 F: drivers/media/usb/tm6000/
18671 TMIO/SDHI MMC DRIVER
18675 F: drivers/mmc/host/renesas_sdhi*
18676 F: drivers/mmc/host/tmio_mmc*
18677 F: include/linux/mfd/tmio.h
18679 TMP401 HARDWARE MONITOR DRIVER
18683 F: Documentation/hwmon/tmp401.rst
18684 F: drivers/hwmon/tmp401.c
18686 TMP513 HARDWARE MONITOR DRIVER
18690 F: Documentation/hwmon/tmp513.rst
18691 F: drivers/hwmon/tmp513.c
18693 TMPFS (SHMEM FILESYSTEM)
18697 F: include/linux/shmem_fs.h
18700 TOMOYO SECURITY MODULE
18708 W: https://tomoyo.osdn.jp/
18709 F: security/tomoyo/
18711 TOPSTAR LAPTOP EXTRAS DRIVER
18715 F: drivers/platform/x86/topstar-laptop.c
18717 TORTURE-TEST MODULES
18723 T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18724 F: Documentation/RCU/torture.rst
18725 F: kernel/locking/locktorture.c
18726 F: kernel/rcu/rcuscale.c
18727 F: kernel/rcu/rcutorture.c
18728 F: kernel/rcu/refscale.c
18729 F: kernel/torture.c
18731 TOSHIBA ACPI EXTRAS DRIVER
18735 F: drivers/platform/x86/toshiba_acpi.c
18737 TOSHIBA BLUETOOTH DRIVER
18741 F: drivers/platform/x86/toshiba_bluetooth.c
18743 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
18747 F: drivers/platform/x86/toshiba_haps.c
18752 W: http://www.buzzard.org.uk/toshiba/
18753 F: drivers/char/toshiba.c
18754 F: include/linux/toshiba.h
18755 F: include/uapi/linux/toshiba.h
18757 TOSHIBA TC358743 DRIVER
18761 F: drivers/media/i2c/tc358743*
18762 F: include/media/i2c/tc358743.h
18764 TOSHIBA WMI HOTKEYS DRIVER
18768 F: drivers/platform/x86/toshiba-wmi.c
18776 W: https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18777 Q: https://patchwork.kernel.org/project/linux-integrity/list/
18778 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18779 F: drivers/char/tpm/
18785 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18786 F: Documentation/trace/ftrace.rst
18787 F: arch/*/*/*/ftrace.h
18788 F: arch/*/kernel/ftrace.c
18790 F: include/*/ftrace.h
18791 F: include/linux/trace*.h
18794 F: tools/testing/selftests/ftrace/
18796 TRACING MMIO ACCESSES (MMIOTRACE)
18804 F: arch/x86/mm/kmmio.c
18805 F: arch/x86/mm/mmio-mod.c
18806 F: arch/x86/mm/testmmiotrace.c
18807 F: include/linux/mmiotrace.h
18808 F: kernel/trace/trace_mmiotrace.c
18813 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18814 K: ^Subject:.*(?i)trivial
18820 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18821 F: Documentation/driver-api/serial/
18823 F: drivers/tty/serial/serial_core.c
18824 F: include/linux/selection.h
18825 F: include/linux/serial.h
18826 F: include/linux/serial_core.h
18827 F: include/linux/sysrq.h
18828 F: include/linux/tty*.h
18829 F: include/linux/vt.h
18830 F: include/linux/vt_*.h
18831 F: include/uapi/linux/serial.h
18832 F: include/uapi/linux/serial_core.h
18833 F: include/uapi/linux/tty.h
18835 TUA9001 MEDIA DRIVER
18839 W: https://linuxtv.org
18840 W: http://palosaari.fi/linux/
18841 Q: http://patchwork.linuxtv.org/project/linux-media/list/
18842 T: git git://linuxtv.org/anttip/media_tree.git
18843 F: drivers/media/tuners/tua9001*
18845 TULIP NETWORK DRIVERS
18849 F: drivers/net/ethernet/dec/tulip/
18854 W: http://vtun.sourceforge.net/tun
18855 F: Documentation/networking/tuntap.rst
18856 F: arch/um/os-Linux/drivers/
18858 TURBOCHANNEL SUBSYSTEM
18863 Q: http://patchwork.linux-mips.org/project/linux-mips/list/
18865 F: include/linux/tc.h
18871 Q: https://patchwork.kernel.org/project/linux-pm/list/
18872 B: https://bugzilla.kernel.org
18873 T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18874 F: tools/power/x86/turbostat/
18876 TW5864 VIDEO4LINUX DRIVER
18883 F: drivers/media/pci/tw5864/
18885 TW68 VIDEO4LINUX DRIVER
18889 W: https://linuxtv.org
18890 T: git git://linuxtv.org/media_tree.git
18891 F: drivers/media/pci/tw68/
18893 TW686X VIDEO4LINUX DRIVER
18897 W: http://linuxtv.org
18898 T: git git://linuxtv.org/media_tree.git
18899 F: drivers/media/pci/tw686x/
18901 UACCE ACCELERATOR FRAMEWORK
18907 F: Documentation/ABI/testing/sysfs-driver-uacce
18908 F: Documentation/misc-devices/uacce.rst
18909 F: drivers/misc/uacce/
18910 F: include/linux/uacce.h
18911 F: include/uapi/misc/uacce/
18913 UBI FILE SYSTEM (UBIFS)
18917 W: http://www.linux-mtd.infradead.org/doc/ubifs.html
18918 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18919 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18920 F: Documentation/filesystems/ubifs-authentication.rst
18921 F: Documentation/filesystems/ubifs.rst
18924 UCLINUX (M68KNOMMU AND COLDFIRE)
18929 W: http://www.linux-m68k.org/
18930 W: http://www.uclinux.org/
18931 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18932 F: arch/m68k/*/*_no.*
18934 F: arch/m68k/coldfire/
18935 F: arch/m68k/include/asm/*_no.*
18940 F: Documentation/filesystems/udf.rst
18947 F: drivers/hid/hid-udraw-ps3.c
18952 F: Documentation/admin-guide/ufs.rst
18955 UHID USERSPACE HID IO DRIVER
18959 F: drivers/hid/uhid.c
18960 F: include/uapi/linux/uhid.h
18966 F: drivers/usb/common/ulpi.c
18967 F: include/linux/ulpi/
18978 W: http://dotat.at/prog/unifdef
18979 F: scripts/unifdef.c
18981 UNIFORM CDROM DRIVER
18984 W: http://www.kernel.dk
18985 F: Documentation/cdrom/
18986 F: drivers/cdrom/cdrom.c
18987 F: include/linux/cdrom.h
18988 F: include/uapi/linux/cdrom.h
18990 UNISYS S-PAR DRIVERS
18994 F: drivers/staging/unisys/
18995 F: drivers/visorbus/
18996 F: include/linux/visorbus.h
18998 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
19003 F: Documentation/scsi/ufs.rst
19004 F: drivers/scsi/ufs/
19006 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
19010 F: drivers/scsi/ufs/*dwc*
19012 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
19017 F: drivers/scsi/ufs/ufs-mediatek*
19019 UNSORTED BLOCK IMAGES (UBI)
19023 W: http://www.linux-mtd.infradead.org/
19024 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
19025 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
19026 F: drivers/mtd/ubi/
19027 F: include/linux/mtd/ubi.h
19028 F: include/uapi/mtd/ubi-user.h
19030 USB "USBNET" DRIVER FRAMEWORK
19034 W: http://www.linux-usb.org/usbnet
19035 F: drivers/net/usb/usbnet.c
19036 F: include/linux/usb/usbnet.h
19042 F: Documentation/usb/acm.rst
19043 F: drivers/usb/class/cdc-acm.*
19045 USB APPLE MFI FASTCHARGE DRIVER
19049 F: drivers/usb/misc/apple-mfi-fastcharge.c
19051 USB AR5523 WIRELESS DRIVER
19055 F: drivers/net/wireless/ath/ar5523/
19062 F: drivers/usb/storage/uas.c
19064 USB CDC ETHERNET DRIVER
19068 F: drivers/net/usb/cdc_*.c
19069 F: include/uapi/linux/usb/cdc.h
19071 USB CHAOSKEY DRIVER
19075 F: drivers/usb/misc/chaoskey.c
19077 USB CYPRESS C67X00 DRIVER
19081 F: drivers/usb/c67x00/
19083 USB DAVICOM DM9601 DRIVER
19087 W: http://www.linux-usb.org/usbnet
19088 F: drivers/net/usb/dm9601.c
19094 F: Documentation/usb/ehci.rst
19095 F: drivers/usb/host/ehci*
19097 USB GADGET/PERIPHERAL SUBSYSTEM
19101 W: http://www.linux-usb.org/gadget
19102 T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
19103 F: drivers/usb/gadget/
19104 F: include/linux/usb/gadget*
19106 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
19111 T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
19112 F: Documentation/hid/hiddev.rst
19113 F: drivers/hid/usbhid/
19115 USB INTEL XHCI ROLE MUX DRIVER
19119 F: drivers/usb/roles/intel-xhci-usb-role-switch.c
19121 USB IP DRIVER FOR HISILICON KIRIN 960
19126 F: Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
19127 F: drivers/phy/hisilicon/phy-hi3660-usb3.c
19129 USB IP DRIVER FOR HISILICON KIRIN 970
19133 F: Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
19134 F: drivers/phy/hisilicon/phy-hi3670-usb3.c
19140 F: drivers/usb/host/isp116x*
19141 F: include/linux/usb/isp116x.h
19147 F: drivers/usb/isp1760/*
19148 F: Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
19150 USB LAN78XX ETHERNET DRIVER
19155 F: Documentation/devicetree/bindings/net/microchip,lan78xx.txt
19156 F: drivers/net/usb/lan78xx.*
19157 F: include/dt-bindings/net/microchip-lan78xx.h
19159 USB MASS STORAGE DRIVER
19164 F: drivers/usb/storage/
19170 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19171 F: sound/usb/midi.*
19173 USB NETWORKING DRIVERS
19176 F: drivers/net/usb/
19182 F: Documentation/usb/ohci.rst
19183 F: drivers/usb/host/ohci*
19185 USB OTG FSM (Finite State Machine)
19189 T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
19190 F: drivers/usb/common/usb-otg-fsm.c
19198 F: Documentation/usb/usbip_protocol.rst
19199 F: drivers/usb/usbip/
19200 F: tools/testing/selftests/drivers/usb/usbip/
19201 F: tools/usb/usbip/
19208 W: https://github.com/petkan/pegasus
19209 T: git git://github.com/petkan/pegasus.git
19210 F: drivers/net/usb/pegasus.*
19216 T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
19217 F: drivers/usb/phy/
19219 USB PRINTER DRIVER (usblp)
19223 F: drivers/usb/class/usblp.c
19225 USB RAW GADGET DRIVER
19229 F: Documentation/usb/raw-gadget.rst
19230 F: drivers/usb/gadget/legacy/raw_gadget.c
19231 F: include/uapi/linux/usb/raw_gadget.h
19233 USB QMI WWAN NETWORK DRIVER
19237 F: Documentation/ABI/testing/sysfs-class-net-qmi
19238 F: drivers/net/usb/qmi_wwan.c
19245 W: https://github.com/petkan/rtl8150
19246 T: git git://github.com/petkan/rtl8150.git
19247 F: drivers/net/usb/rtl8150.c
19249 USB SERIAL SUBSYSTEM
19253 T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
19254 F: Documentation/usb/usb-serial.rst
19255 F: drivers/usb/serial/
19256 F: include/linux/usb/serial.h
19258 USB SMSC75XX ETHERNET DRIVER
19262 F: drivers/net/usb/smsc75xx.*
19264 USB SMSC95XX ETHERNET DRIVER
19269 F: drivers/net/usb/smsc95xx.*
19275 W: http://www.linux-usb.org
19276 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
19277 F: Documentation/devicetree/bindings/usb/
19278 F: Documentation/usb/
19280 F: include/linux/usb.h
19281 F: include/linux/usb/
19283 USB TYPEC BUS FOR ALTERNATE MODES
19287 F: Documentation/ABI/testing/sysfs-bus-typec
19288 F: Documentation/driver-api/usb/typec_bus.rst
19289 F: drivers/usb/typec/altmodes/
19290 F: include/linux/usb/typec_altmode.h
19296 F: Documentation/ABI/testing/sysfs-class-typec
19297 F: Documentation/driver-api/usb/typec.rst
19298 F: drivers/usb/typec/
19299 F: include/linux/usb/typec.h
19301 USB TYPEC INTEL PMC MUX DRIVER
19305 F: Documentation/firmware-guide/acpi/intel-pmc-mux.rst
19306 F: drivers/usb/typec/mux/intel_pmc_mux.c
19308 USB TYPEC PI3USB30532 MUX DRIVER
19312 F: drivers/usb/typec/mux/pi3usb30532.c
19314 USB TYPEC PORT CONTROLLER DRIVERS
19318 F: drivers/usb/typec/tcpm/
19324 F: drivers/usb/host/uhci*
19331 W: http://www.ideasonboard.org/uvc/
19332 T: git git://linuxtv.org/media_tree.git
19333 F: drivers/media/usb/uvc/
19334 F: include/uapi/linux/uvcvideo.h
19340 F: drivers/usb/gadget/function/*uvc*
19341 F: drivers/usb/gadget/legacy/webcam.c
19342 F: include/uapi/linux/usb/g_uvc.h
19344 USB WIRELESS RNDIS DRIVER (rndis_wlan)
19348 F: drivers/net/wireless/rndis_wlan.c
19354 F: drivers/usb/host/pci-quirks*
19355 F: drivers/usb/host/xhci*
19360 W: http://linux-lc100020.sourceforge.net
19361 F: drivers/net/wireless/zydas/zd1201.*
19368 W: http://royale.zerezo.com/zr364xx/
19369 T: git git://linuxtv.org/media_tree.git
19370 F: Documentation/admin-guide/media/zr364xx*
19371 F: drivers/media/usb/zr364xx/
19373 USER-MODE LINUX (UML)
19379 W: http://user-mode-linux.sourceforge.net
19380 Q: https://patchwork.ozlabs.org/project/linux-um/list/
19381 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
19382 F: Documentation/virt/uml/
19387 USERSPACE COPYIN/COPYOUT (UIOVEC)
19390 F: include/linux/uio.h
19393 USERSPACE DMA BUFFER DRIVER
19397 T: git git://anongit.freedesktop.org/drm/drm-misc
19398 F: drivers/dma-buf/udmabuf.c
19399 F: include/uapi/linux/udmabuf.h
19401 USERSPACE I/O (UIO)
19404 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19405 F: Documentation/driver-api/uio-howto.rst
19407 F: include/linux/uio_driver.h
19413 W: http://en.wikipedia.org/wiki/Util-linux
19414 T: git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
19421 T: git git://git.infradead.org/users/hch/uuid.git
19422 F: include/linux/uuid.h
19423 F: include/uapi/linux/uuid.h
19431 F: drivers/platform/x86/uv_sysfs.c
19437 W: https://github.com/mjanusz/v86d
19438 F: Documentation/fb/uvesafb.rst
19439 F: drivers/video/fbdev/uvesafb.*
19441 Ux500 CLOCK DRIVERS
19446 F: drivers/clk/ux500/
19452 F: drivers/mtd/nand/raw/vf610_nfc.c
19454 VFAT/FAT/MSDOS FILESYSTEM
19457 F: Documentation/filesystems/vfat.rst
19465 T: git git://github.com/awilliam/linux-vfio.git
19466 F: Documentation/driver-api/vfio.rst
19468 F: include/linux/vfio.h
19469 F: include/uapi/linux/vfio.h
19475 F: drivers/vfio/fsl-mc/
19477 VFIO MEDIATED DEVICE DRIVERS
19481 F: Documentation/driver-api/vfio-mediated-device.rst
19482 F: drivers/vfio/mdev/
19483 F: include/linux/mdev.h
19484 F: samples/vfio-mdev/
19486 VFIO PLATFORM DRIVER
19490 F: drivers/vfio/platform/
19495 T: git git://anongit.freedesktop.org/drm/drm-misc
19496 F: Documentation/gpu/vga-switcheroo.rst
19497 F: drivers/gpu/vga/vga_switcheroo.c
19498 F: include/linux/vga_switcheroo.h
19500 VIA RHINE NETWORK DRIVER
19503 F: drivers/net/ethernet/via/via-rhine.c
19505 VIA SD/MMC CARD CONTROLLER DRIVER
19509 F: drivers/mmc/host/via-sdmmc.c
19511 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
19515 F: drivers/video/fbdev/via/
19516 F: include/linux/via-core.h
19517 F: include/linux/via-gpio.h
19518 F: include/linux/via_i2c.h
19520 VIA VELOCITY NETWORK DRIVER
19524 F: drivers/net/ethernet/via/via-velocity.*
19526 VICODEC VIRTUAL CODEC DRIVER
19530 W: https://linuxtv.org
19531 T: git git://linuxtv.org/media_tree.git
19532 F: drivers/media/test-drivers/vicodec/*
19534 VIDEO I2C POLLING DRIVER
19538 F: drivers/media/i2c/video-i2c.c
19540 VIDEO MULTIPLEXER DRIVER
19544 F: drivers/media/platform/video-mux.c
19546 VIDEOBUF2 FRAMEWORK
19551 F: drivers/media/common/videobuf2/*
19552 F: include/media/videobuf2-*
19554 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
19559 W: https://linuxtv.org
19560 T: git git://linuxtv.org/media_tree.git
19561 F: drivers/media/test-drivers/vimc/*
19570 VIRTIO AND VHOST VSOCK DRIVER
19577 F: drivers/net/vsockmon.c
19578 F: drivers/vhost/vsock.c
19579 F: include/linux/virtio_vsock.h
19580 F: include/uapi/linux/virtio_vsock.h
19581 F: include/uapi/linux/vm_sockets_diag.h
19582 F: include/uapi/linux/vsockmon.h
19583 F: net/vmw_vsock/af_vsock_tap.c
19584 F: net/vmw_vsock/diag.c
19585 F: net/vmw_vsock/virtio_transport.c
19586 F: net/vmw_vsock/virtio_transport_common.c
19587 F: net/vmw_vsock/vsock_loopback.c
19588 F: tools/testing/vsock/
19590 VIRTIO BLOCK AND SCSI DRIVERS
19597 F: drivers/block/virtio_blk.c
19598 F: drivers/scsi/virtio_scsi.c
19599 F: drivers/vhost/scsi.c
19600 F: include/uapi/linux/virtio_blk.h
19601 F: include/uapi/linux/virtio_scsi.h
19603 VIRTIO CONSOLE DRIVER
19607 F: drivers/char/virtio_console.c
19608 F: include/linux/virtio_console.h
19609 F: include/uapi/linux/virtio_console.h
19611 VIRTIO CORE AND NET DRIVERS
19616 F: Documentation/devicetree/bindings/virtio/
19617 F: drivers/block/virtio_blk.c
19618 F: drivers/crypto/virtio/
19619 F: drivers/net/virtio_net.c
19622 F: include/linux/vdpa.h
19623 F: include/linux/virtio*.h
19624 F: include/uapi/linux/virtio_*.h
19632 F: drivers/virtio/virtio_balloon.c
19633 F: include/uapi/linux/virtio_balloon.h
19634 F: include/linux/balloon_compaction.h
19635 F: mm/balloon_compaction.c
19637 VIRTIO CRYPTO DRIVER
19642 F: drivers/crypto/virtio/
19643 F: include/uapi/linux/virtio_crypto.h
19645 VIRTIO DRIVERS FOR S390
19652 F: arch/s390/include/uapi/asm/virtio-ccw.h
19653 F: drivers/s390/virtio/
19662 W: https://virtio-fs.gitlab.io/
19663 F: Documentation/filesystems/virtiofs.rst
19664 F: fs/fuse/virtio_fs.c
19665 F: include/uapi/linux/virtio_fs.h
19673 T: git git://anongit.freedesktop.org/drm/drm-misc
19674 F: drivers/gpu/drm/virtio/
19675 F: include/uapi/linux/virtio_gpu.h
19677 VIRTIO HOST (VHOST)
19684 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
19686 F: include/linux/vhost_iotlb.h
19687 F: include/uapi/linux/vhost.h
19689 VIRTIO INPUT DRIVER
19692 F: drivers/virtio/virtio_input.c
19693 F: include/uapi/linux/virtio_input.h
19695 VIRTIO IOMMU DRIVER
19699 F: drivers/iommu/virtio-iommu.c
19700 F: include/uapi/linux/virtio_iommu.h
19706 W: https://virtio-mem.gitlab.io/
19707 F: drivers/virtio/virtio_mem.c
19708 F: include/uapi/linux/virtio_mem.h
19710 VIRTIO SOUND DRIVER
19716 F: include/uapi/linux/virtio_snd.h
19719 VIRTUAL BOX GUEST DEVICE DRIVER
19724 F: drivers/virt/vboxguest/
19725 F: include/linux/vbox_utils.h
19726 F: include/uapi/linux/vbox*.h
19728 VIRTUAL BOX SHARED FOLDER VFS DRIVER
19734 VIRTUAL SERIO DEVICE DRIVER
19737 F: drivers/input/serio/userio.c
19738 F: include/uapi/linux/userio.h
19740 VIVID VIRTUAL VIDEO DRIVER
19744 W: https://linuxtv.org
19745 T: git git://linuxtv.org/media_tree.git
19746 F: drivers/media/test-drivers/vivid/*
19748 VIDTV VIRTUAL DIGITAL TV DRIVER
19752 W: https://linuxtv.org
19753 T: git git://linuxtv.org/media_tree.git
19754 F: drivers/media/test-drivers/vidtv/*
19760 F: drivers/vlynq/vlynq.c
19761 F: include/linux/vlynq.h
19769 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19770 F: Documentation/driver-api/vme.rst
19771 F: drivers/staging/vme/
19773 F: include/linux/vme*
19775 VMWARE BALLOON DRIVER
19780 F: drivers/misc/vmw_balloon.c
19782 VMWARE HYPERVISOR INTERFACE
19787 F: arch/x86/include/asm/vmware.h
19788 F: arch/x86/kernel/cpu/vmware.c
19790 VMWARE PVRDMA DRIVER
19795 F: drivers/infiniband/hw/vmw_pvrdma/
19797 VMware PVSCSI driver
19802 F: drivers/scsi/vmw_pvscsi.c
19803 F: drivers/scsi/vmw_pvscsi.h
19805 VMWARE VIRTUAL PTP CLOCK DRIVER
19810 F: drivers/ptp/ptp_vmw.c
19818 F: drivers/misc/vmw_vmci/
19820 VMWARE VMMOUSE SUBDRIVER
19825 F: drivers/input/mouse/vmmouse.c
19826 F: drivers/input/mouse/vmmouse.h
19828 VMWARE VMXNET3 ETHERNET DRIVER
19833 F: drivers/net/vmxnet3/
19835 VOCORE VOCORE2 BOARD
19839 F: arch/mips/boot/dts/ralink/vocore2.dts
19841 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19846 W: http://www.slimlogic.co.uk/?p=48
19847 T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19848 F: Documentation/devicetree/bindings/regulator/
19849 F: Documentation/power/regulator/
19850 F: drivers/regulator/
19851 F: include/dt-bindings/regulator/
19852 F: include/linux/regulator/
19853 K: regulator_get_optional
19855 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
19857 F: drivers/regulator/irq_helpers.c
19863 F: Documentation/networking/vrf.rst
19864 F: drivers/net/vrf.c
19873 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19874 F: Documentation/core-api/printk-formats.rst
19875 F: lib/test_printf.c
19876 F: lib/test_scanf.c
19879 VT1211 HARDWARE MONITOR DRIVER
19883 F: Documentation/hwmon/vt1211.rst
19884 F: drivers/hwmon/vt1211.c
19886 VT8231 HARDWARE MONITOR DRIVER
19890 F: drivers/hwmon/vt8231.c
19892 VUB300 USB to SDIO/SD/MMC bridge chip
19895 F: drivers/mmc/host/vub300.c
19897 W1 DALLAS'S 1-WIRE BUS
19900 F: Documentation/devicetree/bindings/w1/
19901 F: Documentation/w1/
19903 F: include/linux/w1.h
19905 W83791D HARDWARE MONITORING DRIVER
19909 F: Documentation/hwmon/w83791d.rst
19910 F: drivers/hwmon/w83791d.c
19912 W83793 HARDWARE MONITORING DRIVER
19916 F: Documentation/hwmon/w83793.rst
19917 F: drivers/hwmon/w83793.c
19919 W83795 HARDWARE MONITORING DRIVER
19923 F: drivers/hwmon/w83795.c
19925 W83L51xD SD/MMC CARD INTERFACE DRIVER
19928 F: drivers/mmc/host/wbsd.*
19930 WACOM PROTOCOL 4 SERIAL TABLETS
19935 F: drivers/input/tablet/wacom_serial4.c
19937 WATCHDOG DEVICE DRIVERS
19942 W: http://www.linux-watchdog.org/
19943 T: git git://www.linux-watchdog.org/linux-watchdog.git
19944 F: Documentation/devicetree/bindings/watchdog/
19945 F: Documentation/watchdog/
19946 F: drivers/watchdog/
19947 F: include/linux/watchdog.h
19948 F: include/uapi/linux/watchdog.h
19950 WHISKEYCOVE PMIC GPIO DRIVER
19954 F: drivers/gpio/gpio-wcove.c
19960 F: drivers/rtc/rtc-sd3078.c
19966 F: drivers/hid/hid-wiimote*
19968 WILOCITY WIL6210 WIRELESS DRIVER
19973 W: https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19974 F: drivers/net/wireless/ath/wil6210/
19979 F: drivers/media/rc/winbond-cir.c
19981 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19985 F: drivers/watchdog/ebc-c384_wdt.c
19987 WINSYSTEMS WS16C48 GPIO DRIVER
19991 F: drivers/gpio/gpio-ws16c48.c
19993 WIREGUARD SECURE NETWORK TUNNEL
19998 F: drivers/net/wireguard/
19999 F: tools/testing/selftests/wireguard/
20001 WISTRON LAPTOP BUTTON DRIVER
20004 F: drivers/input/misc/wistron_btns.c
20006 WL3501 WIRELESS PCMCIA CARD DRIVER
20009 F: drivers/net/wireless/wl3501*
20011 WOLFSON MICROELECTRONICS DRIVERS
20014 W: https://github.com/CirrusLogic/linux-drivers/wiki
20015 T: git https://github.com/CirrusLogic/linux-drivers.git
20016 F: Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
20017 F: Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
20018 F: Documentation/devicetree/bindings/mfd/wm831x.txt
20019 F: Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
20020 F: Documentation/devicetree/bindings/sound/wlf,arizona.yaml
20021 F: Documentation/hwmon/wm83??.rst
20022 F: arch/arm/mach-s3c/mach-crag6410*
20023 F: drivers/clk/clk-wm83*.c
20024 F: drivers/gpio/gpio-*wm*.c
20025 F: drivers/gpio/gpio-arizona.c
20026 F: drivers/hwmon/wm83??-hwmon.c
20027 F: drivers/input/misc/wm831x-on.c
20028 F: drivers/input/touchscreen/wm831x-ts.c
20029 F: drivers/input/touchscreen/wm97*.c
20030 F: drivers/leds/leds-wm83*.c
20031 F: drivers/mfd/arizona*
20032 F: drivers/mfd/cs47l24*
20033 F: drivers/mfd/wm*.c
20034 F: drivers/power/supply/wm83*.c
20035 F: drivers/regulator/arizona*
20036 F: drivers/regulator/wm8*.c
20037 F: drivers/rtc/rtc-wm83*.c
20038 F: drivers/video/backlight/wm83*_bl.c
20039 F: drivers/watchdog/wm83*_wdt.c
20040 F: include/linux/mfd/arizona/
20041 F: include/linux/mfd/wm831x/
20042 F: include/linux/mfd/wm8350/
20043 F: include/linux/mfd/wm8400*
20044 F: include/linux/regulator/arizona*
20045 F: include/linux/wm97xx.h
20046 F: include/sound/wm????.h
20047 F: sound/soc/codecs/arizona*
20048 F: sound/soc/codecs/cs47l24*
20049 F: sound/soc/codecs/wm*
20055 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
20056 F: Documentation/core-api/workqueue.rst
20057 F: include/linux/workqueue.h
20058 F: kernel/workqueue.c
20066 F: drivers/net/wwan/
20067 F: include/linux/wwan.h
20068 F: include/uapi/linux/wwan.h
20070 X-POWERS AXP288 PMIC DRIVERS
20073 F: drivers/acpi/pmic/intel_pmic_xpower.c
20076 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
20086 F: Documentation/networking/lapb-module.rst
20087 F: Documentation/networking/x25*
20088 F: drivers/net/wan/hdlc_x25.c
20089 F: drivers/net/wan/lapbether.c
20090 F: include/*/lapb.h
20091 F: include/net/x25*
20092 F: include/uapi/linux/x25.h
20096 X86 ARCHITECTURE (32-BIT AND 64-BIT)
20104 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
20105 F: Documentation/devicetree/bindings/x86/
20106 F: Documentation/x86/
20113 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
20116 X86 MCE INFRASTRUCTURE
20121 F: arch/x86/kernel/cpu/mce/*
20123 X86 MICROCODE UPDATE SUPPORT
20126 F: arch/x86/kernel/cpu/microcode/*
20134 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
20137 X86 PLATFORM DRIVERS
20142 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
20143 F: drivers/platform/olpc/
20144 F: drivers/platform/x86/
20146 X86 PLATFORM DRIVERS - ARCH
20152 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
20153 F: arch/x86/platform
20155 X86 PLATFORM UV HPE SUPERDOME FLEX
20161 F: arch/x86/include/asm/uv/
20162 F: arch/x86/kernel/apic/x2apic_uv_x.c
20163 F: arch/x86/platform/uv/
20169 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
20170 F: arch/x86/entry/vdso/
20176 F: Documentation/core-api/xarray.rst
20177 F: include/linux/idr.h
20178 F: include/linux/xarray.h
20181 F: tools/testing/radix-tree
20186 F: drivers/media/rc/keymaps/rc-xbox-dvd.c
20187 F: drivers/media/rc/xbox_remote.c
20189 XC2028/3028 TUNER DRIVER
20193 W: https://linuxtv.org
20194 T: git git://linuxtv.org/media_tree.git
20195 F: drivers/media/tuners/tuner-xc2028.*
20197 XDP (eXpress Data Path)
20207 F: include/net/xdp.h
20208 F: include/net/xdp_priv.h
20209 F: include/trace/events/xdp.h
20210 F: kernel/bpf/cpumap.c
20211 F: kernel/bpf/devmap.c
20213 F: samples/bpf/xdp*
20214 F: tools/testing/selftests/bpf/*xdp*
20215 F: tools/testing/selftests/bpf/*/*xdp*
20216 F: drivers/net/ethernet/*/*/*/*/*xdp*
20217 F: drivers/net/ethernet/*/*/*xdp*
20218 K: (?:\b|_)xdp(?:\b|_)
20220 XDP SOCKETS (AF_XDP)
20227 F: Documentation/networking/af_xdp.rst
20228 F: include/net/xdp_sock*
20229 F: include/net/xsk_buff_pool.h
20230 F: include/uapi/linux/if_xdp.h
20231 F: include/uapi/linux/xdp_diag.h
20232 F: include/net/netns/xdp.h
20234 F: samples/bpf/xdpsock*
20235 F: tools/lib/bpf/xsk*
20237 XEN BLOCK SUBSYSTEM
20242 F: drivers/block/xen*
20243 F: drivers/block/xen-blkback/*
20249 F: arch/arm/include/asm/xen/
20252 XEN HYPERVISOR ARM64
20256 F: arch/arm64/include/asm/xen/
20259 XEN HYPERVISOR INTERFACE
20265 T: git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
20266 F: Documentation/ABI/stable/sysfs-hypervisor-xen
20267 F: Documentation/ABI/testing/sysfs-hypervisor-xen
20268 F: arch/x86/include/asm/pvclock-abi.h
20269 F: arch/x86/include/asm/xen/
20270 F: arch/x86/platform/pvh/
20272 F: drivers/*/xen-*front.c
20274 F: include/uapi/xen/
20277 XEN NETWORK BACKEND DRIVER
20283 F: drivers/net/xen-netback/*
20289 F: arch/x86/pci/*xen*
20290 F: drivers/pci/*xen*
20297 F: drivers/scsi/xen-scsifront.c
20298 F: drivers/xen/xen-scsiback.c
20299 F: include/xen/interface/io/vscsiif.h
20301 XEN SOUND FRONTEND DRIVER
20308 XEN SWIOTLB SUBSYSTEM
20313 F: arch/x86/xen/*swiotlb*
20314 F: drivers/xen/*swiotlb*
20317 C: irc://irc.oftc.net/xfs
20323 T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
20324 F: Documentation/ABI/testing/sysfs-fs-xfs
20325 F: Documentation/admin-guide/xfs.rst
20326 F: Documentation/filesystems/xfs-delayed-logging-design.rst
20327 F: Documentation/filesystems/xfs-self-describing-metadata.rst
20329 F: include/uapi/linux/dqblk_xfs.h
20330 F: include/uapi/linux/fsmap.h
20332 XILINX AXI ETHERNET DRIVER
20335 F: drivers/net/ethernet/xilinx/xilinx_axienet*
20342 F: Documentation/devicetree/bindings/net/can/xilinx_can.txt
20343 F: drivers/net/can/xilinx_can.c
20350 F: Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
20351 F: Documentation/devicetree/bindings/gpio/gpio-zynq.txt
20352 F: drivers/gpio/gpio-xilinx.c
20353 F: drivers/gpio/gpio-zynq.c
20355 XILINX SD-FEC IP CORES
20359 F: Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
20360 F: Documentation/misc-devices/xilinx_sdfec.rst
20361 F: drivers/misc/Kconfig
20362 F: drivers/misc/Makefile
20363 F: drivers/misc/xilinx_sdfec.c
20364 F: include/uapi/misc/xilinx_sdfec.h
20366 XILINX UARTLITE SERIAL DRIVER
20370 F: drivers/tty/serial/uartlite.c
20372 XILINX VIDEO IP CORES
20377 T: git git://linuxtv.org/media_tree.git
20378 F: Documentation/devicetree/bindings/media/xilinx/
20379 F: drivers/media/platform/xilinx/
20380 F: include/uapi/linux/xilinx-v4l2-controls.h
20382 XILINX ZYNQMP DPDMA DRIVER
20387 F: Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
20388 F: drivers/dma/xilinx/xilinx_dpdma.c
20389 F: include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
20391 XILINX ZYNQMP PSGTR PHY DRIVER
20396 T: git https://github.com/Xilinx/linux-xlnx.git
20397 F: Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
20398 F: drivers/phy/xilinx/phy-zynqmp.c
20404 F: drivers/char/xillybus/
20410 W: http://www.marvell.com
20411 F: Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
20412 F: drivers/i2c/busses/i2c-xlp9xx.c
20414 XRA1403 GPIO EXPANDER
20419 F: Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
20420 F: drivers/gpio/gpio-xra1403.c
20422 XTENSA XTFPGA PLATFORM SUPPORT
20426 F: drivers/spi/spi-xtensa-xtfpga.c
20427 F: sound/soc/xtensa/xtfpga-i2s.c
20429 YAM DRIVER FOR AX.25
20433 F: drivers/net/hamradio/yam*
20434 F: include/linux/yam.h
20436 YAMA SECURITY MODULE
20439 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
20440 F: Documentation/admin-guide/LSM/Yama.rst
20443 YEALINK PHONE DRIVER
20447 F: Documentation/input/devices/yealink.rst
20448 F: drivers/input/misc/yealink.*
20450 Z8530 DRIVER FOR AX.25
20454 W: http://yaina.de/jreuter/
20455 W: http://www.qsl.net/dl1bke/
20456 F: Documentation/networking/device_drivers/hamradio/z8530drv.rst
20457 F: drivers/net/hamradio/*scc.c
20458 F: drivers/net/hamradio/z8530.h
20460 ZBUD COMPRESSED PAGE ALLOCATOR
20467 ZD1211RW WIRELESS DRIVER
20473 W: http://zd1211.ath.cx/wiki/DriverRewrite
20474 F: drivers/net/wireless/zydas/zd1211rw/
20476 ZD1301 MEDIA DRIVER
20480 W: https://linuxtv.org/
20481 W: http://palosaari.fi/linux/
20482 Q: https://patchwork.linuxtv.org/project/linux-media/list/
20483 F: drivers/media/usb/dvb-usb-v2/zd1301*
20485 ZD1301_DEMOD MEDIA DRIVER
20489 W: https://linuxtv.org/
20490 W: http://palosaari.fi/linux/
20491 Q: https://patchwork.linuxtv.org/project/linux-media/list/
20492 F: drivers/media/dvb-frontends/zd1301_demod*
20494 ZHAOXIN PROCESSOR SUPPORT
20498 F: arch/x86/kernel/cpu/zhaoxin.c
20506 T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
20507 F: Documentation/filesystems/zonefs.rst
20510 ZPOOL COMPRESSED PAGE STORAGE API
20514 F: include/linux/zpool.h
20517 ZR36067 VIDEO FOR LINUX DRIVER
20522 W: http://mjpeg.sourceforge.net/driver-zoran/
20523 Q: https://patchwork.linuxtv.org/project/linux-media/list/
20524 F: Documentation/driver-api/media/drivers/zoran.rst
20525 F: drivers/staging/media/zoran/
20527 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
20533 F: Documentation/admin-guide/blockdev/zram.rst
20534 F: drivers/block/zram/
20536 ZS DECSTATION Z85C30 SERIAL DRIVER
20539 F: drivers/tty/serial/zs.*
20541 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
20547 F: Documentation/vm/zsmalloc.rst
20548 F: include/linux/zsmalloc.h
20551 ZSWAP COMPRESSED SWAP CACHING
20562 S: Buried alive in reporters
20563 Q: http://patchwork.kernel.org/project/LKML/list/
20564 T: git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git