MAINTAINERS

F:	drivers/net/wireless/atmel/atmel*

ATOMIC INFRASTRUCTURE
M:	Will Deacon <will@kernel.org>
M:	Peter Zijlstra <peterz@infradead.org>
R:	Boqun Feng <boqun.feng@gmail.com>
L:	linux-kernel@vger.kernel.org
S:	Maintained
F:	arch/*/include/asm/atomic*.h
F:	include/*/atomic*.h
F:	include/linux/refcount.h
F:	Documentation/atomic_*.txt
F:	scripts/atomic/

ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
M:	Bradley Grove <linuxdrivers@attotech.com>
L:	linux-scsi@vger.kernel.org
S:	Supported
W:	http://www.attotech.com
F:	drivers/scsi/esas2r

ATUSB IEEE 802.15.4 RADIO DRIVER
M:	Stefan Schmidt <stefan@datenfreihafen.org>
L:	linux-wpan@vger.kernel.org
S:	Maintained
F:	drivers/net/ieee802154/at86rf230.h
F:	drivers/net/ieee802154/atusb.c
F:	drivers/net/ieee802154/atusb.h

AUDIT SUBSYSTEM
M:	Paul Moore <paul@paul-moore.com>
M:	Eric Paris <eparis@redhat.com>
L:	linux-audit@redhat.com (moderated for non-subscribers)
S:	Supported
W:	https://github.com/linux-audit
T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
F:	include/asm-generic/audit_*.h
F:	include/linux/audit.h
F:	include/uapi/linux/audit.h
F:	kernel/audit*
F:	lib/*audit.c

AUXILIARY DISPLAY DRIVERS
M:	Miguel Ojeda <ojeda@kernel.org>
S:	Maintained
F:	drivers/auxdisplay/
F:	include/linux/cfag12864b.h

AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
M:	Andreas Klinger <ak@it-klinger.de>
L:	linux-iio@vger.kernel.org
S:	Maintained
F:	Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
F:	drivers/iio/adc/hx711.c

AX.25 NETWORK LAYER
M:	Ralf Baechle <ralf@linux-mips.org>
L:	linux-hams@vger.kernel.org
S:	Maintained
W:	http://www.linux-ax25.org/
F:	include/net/ax25.h
F:	include/uapi/linux/ax25.h
F:	net/ax25/

AXENTIA ARM DEVICES
M:	Peter Rosin <peda@axentia.se>
L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S:	Maintained
F:	arch/arm/boot/dts/at91-linea.dtsi
F:	arch/arm/boot/dts/at91-natte.dtsi
F:	arch/arm/boot/dts/at91-nattis-2-natte-2.dts
F:	arch/arm/boot/dts/at91-tse850-3.dts

AXENTIA ASOC DRIVERS
M:	Peter Rosin <peda@axentia.se>
L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
S:	Maintained
F:	Documentation/devicetree/bindings/sound/axentia,*
F:	sound/soc/atmel/tse850-pcm5142.c

AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
M:	Nuno Sá <nuno.sa@analog.com>
L:	linux-hwmon@vger.kernel.org
S:	Supported
W:	http://ez.analog.com/community/linux-device-drivers
F:	Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
F:	drivers/hwmon/axi-fan-control.c

AXXIA I2C CONTROLLER
M:	Krzysztof Adamski <krzysztof.adamski@nokia.com>
L:	linux-i2c@vger.kernel.org
S:	Maintained
F:	Documentation/devicetree/bindings/i2c/i2c-axxia.txt
F:	drivers/i2c/busses/i2c-axxia.c

AZ6007 DVB DRIVER
M:	Mauro Carvalho Chehab <mchehab@kernel.org>
L:	linux-media@vger.kernel.org
S:	Maintained
W:	https://linuxtv.org
T:	git git://linuxtv.org/media_tree.git
F:	drivers/media/usb/dvb-usb-v2/az6007.c

AZTECH FM RADIO RECEIVER DRIVER
M:	Hans Verkuil <hverkuil@xs4all.nl>
L:	linux-media@vger.kernel.org
S:	Maintained
W:	https://linuxtv.org
T:	git git://linuxtv.org/media_tree.git
F:	drivers/media/radio/radio-aztech*

B43 WIRELESS DRIVER
L:	linux-wireless@vger.kernel.org
L:	b43-dev@lists.infradead.org
S:	Odd Fixes
W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
F:	drivers/net/wireless/broadcom/b43/

B43LEGACY WIRELESS DRIVER
M:	Larry Finger <Larry.Finger@lwfinger.net>
L:	linux-wireless@vger.kernel.org
L:	b43-dev@lists.infradead.org
S:	Maintained
W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
F:	drivers/net/wireless/broadcom/b43legacy/

BACKLIGHT CLASS/SUBSYSTEM
M:	Lee Jones <lee.jones@linaro.org>
M:	Daniel Thompson <daniel.thompson@linaro.org>
M:	Jingoo Han <jingoohan1@gmail.com>
L:	dri-devel@lists.freedesktop.org
S:	Maintained
T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
F:	Documentation/ABI/stable/sysfs-class-backlight
F:	Documentation/ABI/testing/sysfs-class-backlight
F:	Documentation/devicetree/bindings/leds/backlight
F:	drivers/video/backlight/
F:	include/linux/backlight.h
F:	include/linux/pwm_backlight.h

BATMAN ADVANCED
M:	Marek Lindner <mareklindner@neomailbox.ch>
M:	Simon Wunderlich <sw@simonwunderlich.de>
M:	Antonio Quartulli <a@unstable.cc>
M:	Sven Eckelmann <sven@narfation.org>
L:	b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
S:	Maintained
W:	https://www.open-mesh.org/
Q:	https://patchwork.open-mesh.org/project/batman/list/
B:	https://www.open-mesh.org/projects/batman-adv/issues
C:	irc://chat.freenode.net/batman
T:	git https://git.open-mesh.org/linux-merge.git
F:	Documentation/networking/batman-adv.rst
F:	include/uapi/linux/batadv_packet.h
F:	include/uapi/linux/batman_adv.h
F:	net/batman-adv/

BAYCOM/HDLCDRV DRIVERS FOR AX.25
M:	Thomas Sailer <t.sailer@alumni.ethz.ch>
L:	linux-hams@vger.kernel.org
S:	Maintained
W:	http://www.baycom.org/~tom/ham/ham.html
F:	drivers/net/hamradio/baycom*

BCACHE (BLOCK LAYER CACHE)
M:	Coly Li <colyli@suse.de>
M:	Kent Overstreet <kent.overstreet@gmail.com>
L:	linux-bcache@vger.kernel.org
S:	Maintained
W:	http://bcache.evilpiepirate.org
C:	irc://irc.oftc.net/bcache
F:	drivers/md/bcache/

BDISP ST MEDIA DRIVER
M:	Fabien Dessenne <fabien.dessenne@foss.st.com>
L:	linux-media@vger.kernel.org
S:	Supported
W:	https://linuxtv.org
T:	git git://linuxtv.org/media_tree.git
F:	drivers/media/platform/sti/bdisp

BECKHOFF CX5020 ETHERCAT MASTER DRIVER
M:	Dariusz Marcinkiewicz <reksio@newterm.pl>
L:	netdev@vger.kernel.org
S:	Maintained
F:	drivers/net/ethernet/ec_bhf.c

BEFS FILE SYSTEM
M:	Luis de Bethencourt <luisbg@kernel.org>
M:	Salah Triki <salah.triki@gmail.com>
S:	Maintained
T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
F:	Documentation/filesystems/befs.rst
F:	fs/befs/

BFQ I/O SCHEDULER
M:	Paolo Valente <paolo.valente@linaro.org>
M:	Jens Axboe <axboe@kernel.dk>
L:	linux-block@vger.kernel.org
S:	Maintained
F:	Documentation/block/bfq-iosched.rst
F:	block/bfq-*

BFS FILE SYSTEM
M:	"Tigran A. Aivazian" <aivazian.tigran@gmail.com>
S:	Maintained
F:	Documentation/filesystems/bfs.rst
F:	fs/bfs/
F:	include/uapi/linux/bfs_fs.h

BITMAP API
M:	Yury Norov <yury.norov@gmail.com>
R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
S:	Maintained
F:	include/asm-generic/bitops/find.h
F:	include/linux/bitmap.h
F:	lib/bitmap.c
F:	lib/find_bit.c
F:	lib/find_bit_benchmark.c
F:	lib/test_bitmap.c
F:	tools/include/asm-generic/bitops/find.h
F:	tools/include/linux/bitmap.h
F:	tools/lib/bitmap.c
F:	tools/lib/find_bit.c

BLINKM RGB LED DRIVER
M:	Jan-Simon Moeller <jansimon.moeller@gmx.de>
S:	Maintained
F:	drivers/leds/leds-blinkm.c

BLOCK LAYER
M:	Jens Axboe <axboe@kernel.dk>
L:	linux-block@vger.kernel.org
S:	Maintained
T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
F:	block/
F:	drivers/block/
F:	fs/block_dev.c
F:	include/linux/blk*
F:	kernel/trace/blktrace.c
F:	lib/sbitmap.c

BLOCK2MTD DRIVER
M:	Joern Engel <joern@lazybastard.org>
L:	linux-mtd@lists.infradead.org
S:	Maintained
F:	drivers/mtd/devices/block2mtd.c

BLUETOOTH DRIVERS
M:	Marcel Holtmann <marcel@holtmann.org>
M:	Johan Hedberg <johan.hedberg@gmail.com>
M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
L:	linux-bluetooth@vger.kernel.org
S:	Supported
W:	http://www.bluez.org/
T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
F:	drivers/bluetooth/

BLUETOOTH SUBSYSTEM
M:	Marcel Holtmann <marcel@holtmann.org>
M:	Johan Hedberg <johan.hedberg@gmail.com>
M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
L:	linux-bluetooth@vger.kernel.org
S:	Supported
W:	http://www.bluez.org/
T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
F:	include/net/bluetooth/
F:	net/bluetooth/

BONDING DRIVER
M:	Jay Vosburgh <j.vosburgh@gmail.com>
M:	Veaceslav Falico <vfalico@gmail.com>
M:	Andy Gospodarek <andy@greyhouse.net>
L:	netdev@vger.kernel.org
S:	Supported
W:	http://sourceforge.net/projects/bonding/
F:	drivers/net/bonding/
F:	include/net/bonding.h
F:	include/uapi/linux/if_bonding.h

BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
M:	Dan Robertson <dan@dlrobertson.com>
L:	linux-iio@vger.kernel.org
S:	Maintained
F:	Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
F:	drivers/iio/accel/bma400*

BPF (Safe dynamic programs and tools)
M:	Alexei Starovoitov <ast@kernel.org>
M:	Daniel Borkmann <daniel@iogearbox.net>
M:	Andrii Nakryiko <andrii@kernel.org>
R:	Martin KaFai Lau <kafai@fb.com>
R:	Song Liu <songliubraving@fb.com>
R:	Yonghong Song <yhs@fb.com>
R:	John Fastabend <john.fastabend@gmail.com>
R:	KP Singh <kpsingh@kernel.org>
L:	netdev@vger.kernel.org
L:	bpf@vger.kernel.org
S:	Supported
W:	https://bpf.io/
Q:	https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
F:	Documentation/bpf/
F:	Documentation/networking/filter.rst
F:	Documentation/userspace-api/ebpf/
F:	arch/*/net/*
F:	include/linux/bpf*
F:	include/linux/filter.h
F:	include/trace/events/xdp.h
F:	include/uapi/linux/bpf*
F:	include/uapi/linux/filter.h
F:	kernel/bpf/
F:	kernel/trace/bpf_trace.c
F:	lib/test_bpf.c
F:	net/bpf/
F:	net/core/filter.c
F:	net/sched/act_bpf.c
F:	net/sched/cls_bpf.c
F:	samples/bpf/
F:	scripts/bpf_doc.py
F:	tools/bpf/
F:	tools/lib/bpf/
F:	tools/testing/selftests/bpf/
N:	bpf
K:	bpf

BPF JIT for ARM
M:	Shubham Bansal <illusionist.neo@gmail.com>
L:	netdev@vger.kernel.org
L:	bpf@vger.kernel.org
S:	Maintained
F:	arch/arm/net/

BPF JIT for ARM64
M:	Daniel Borkmann <daniel@iogearbox.net>
M:	Alexei Starovoitov <ast@kernel.org>
M:	Zi Shen Lim <zlim.lnx@gmail.com>
L:	netdev@vger.kernel.org
L:	bpf@vger.kernel.org
S:	Supported
F:	arch/arm64/net/

BPF JIT for MIPS (32-BIT AND 64-BIT)
M:	Paul Burton <paulburton@kernel.org>
L:	netdev@vger.kernel.org
L:	bpf@vger.kernel.org
S:	Maintained
F:	arch/mips/net/

BPF JIT for NFP NICs
M:	Jakub Kicinski <kuba@kernel.org>
L:	netdev@vger.kernel.org
L:	bpf@vger.kernel.org
S:	Supported
F:	drivers/net/ethernet/netronome/nfp/bpf/

BPF JIT for POWERPC (32-BIT AND 64-BIT)
M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
M:	Sandipan Das <sandipan@linux.ibm.com>
L:	netdev@vger.kernel.org
L:	bpf@vger.kernel.org
S:	Maintained
F:	arch/powerpc/net/

BPF JIT for RISC-V (32-bit)
M:	Luke Nelson <luke.r.nels@gmail.com>
M:	Xi Wang <xi.wang@gmail.com>
L:	netdev@vger.kernel.org
L:	bpf@vger.kernel.org
S:	Maintained
F:	arch/riscv/net/
X:	arch/riscv/net/bpf_jit_comp64.c

BPF JIT for RISC-V (64-bit)
M:	Björn Töpel <bjorn@kernel.org>
L:	netdev@vger.kernel.org
L:	bpf@vger.kernel.org
S:	Maintained
F:	arch/riscv/net/
X:	arch/riscv/net/bpf_jit_comp32.c

BPF JIT for S390
M:	Ilya Leoshkevich <iii@linux.ibm.com>
M:	Heiko Carstens <hca@linux.ibm.com>
M:	Vasily Gorbik <gor@linux.ibm.com>
L:	netdev@vger.kernel.org
L:	bpf@vger.kernel.org
S:	Maintained
F:	arch/s390/net/
X:	arch/s390/net/pnet.c

BPF JIT for SPARC (32-BIT AND 64-BIT)
M:	David S. Miller <davem@davemloft.net>
L:	netdev@vger.kernel.org
L:	bpf@vger.kernel.org
S:	Maintained
F:	arch/sparc/net/

BPF JIT for X86 32-BIT
M:	Wang YanQing <udknight@gmail.com>
L:	netdev@vger.kernel.org
L:	bpf@vger.kernel.org
S:	Maintained
F:	arch/x86/net/bpf_jit_comp32.c

BPF JIT for X86 64-BIT
M:	Alexei Starovoitov <ast@kernel.org>
M:	Daniel Borkmann <daniel@iogearbox.net>
L:	netdev@vger.kernel.org
L:	bpf@vger.kernel.org
S:	Supported
F:	arch/x86/net/
X:	arch/x86/net/bpf_jit_comp32.c

BPF LSM (Security Audit and Enforcement using BPF)
M:	KP Singh <kpsingh@kernel.org>
R:	Florent Revest <revest@chromium.org>
R:	Brendan Jackman <jackmanb@chromium.org>
L:	bpf@vger.kernel.org
S:	Maintained
F:	Documentation/bpf/bpf_lsm.rst
F:	include/linux/bpf_lsm.h
F:	kernel/bpf/bpf_lsm.c
F:	security/bpf/

BROADCOM B44 10/100 ETHERNET DRIVER
M:	Michael Chan <michael.chan@broadcom.com>
L:	netdev@vger.kernel.org
S:	Supported
F:	drivers/net/ethernet/broadcom/b44.*

BROADCOM B53 ETHERNET SWITCH DRIVER
M:	Florian Fainelli <f.fainelli@gmail.com>
L:	netdev@vger.kernel.org
L:	openwrt-devel@lists.openwrt.org (subscribers-only)
S:	Supported
F:	Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
F:	drivers/net/dsa/b53/*
F:	include/linux/dsa/brcm.h
F:	include/linux/platform_data/b53.h

BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
M:	Nicolas Saenz Julienne <nsaenz@kernel.org>
L:	bcm-kernel-feedback-list@broadcom.com
L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S:	Maintained
T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
F:	drivers/pci/controller/pcie-brcmstb.c
F:	drivers/staging/vc04_services
N:	bcm2711
N:	bcm283*

BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
M:	Florian Fainelli <f.fainelli@gmail.com>
M:	Ray Jui <rjui@broadcom.com>
M:	Scott Branden <sbranden@broadcom.com>
M:	bcm-kernel-feedback-list@broadcom.com
S:	Maintained
T:	git git://github.com/broadcom/mach-bcm
F:	arch/arm/mach-bcm/
N:	bcm281*
N:	bcm113*
N:	bcm216*
N:	kona

BROADCOM BCM47XX MIPS ARCHITECTURE
M:	Hauke Mehrtens <hauke@hauke-m.de>
M:	Rafał Miłecki <zajec5@gmail.com>
L:	linux-mips@vger.kernel.org
S:	Maintained
F:	Documentation/devicetree/bindings/mips/brcm/
F:	arch/mips/bcm47xx/*
F:	arch/mips/include/asm/mach-bcm47xx/*

BROADCOM BCM4908 ETHERNET DRIVER
M:	Rafał Miłecki <rafal@milecki.pl>
M:	bcm-kernel-feedback-list@broadcom.com
L:	netdev@vger.kernel.org
S:	Maintained
F:	Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
F:	drivers/net/ethernet/broadcom/bcm4908_enet.*
F:	drivers/net/ethernet/broadcom/unimac.h

BROADCOM BCM5301X ARM ARCHITECTURE
M:	Hauke Mehrtens <hauke@hauke-m.de>
M:	Rafał Miłecki <zajec5@gmail.com>
M:	bcm-kernel-feedback-list@broadcom.com
L:	linux-arm-kernel@lists.infradead.org
S:	Maintained
F:	arch/arm/boot/dts/bcm470*
F:	arch/arm/boot/dts/bcm5301*
F:	arch/arm/boot/dts/bcm953012*
F:	arch/arm/mach-bcm/bcm_5301x.c

BROADCOM BCM53573 ARM ARCHITECTURE
M:	Rafał Miłecki <rafal@milecki.pl>
L:	bcm-kernel-feedback-list@broadcom.com
L:	linux-arm-kernel@lists.infradead.org
S:	Maintained
F:	arch/arm/boot/dts/bcm47189*
F:	arch/arm/boot/dts/bcm53573*

BROADCOM BCM63XX ARM ARCHITECTURE
M:	Florian Fainelli <f.fainelli@gmail.com>
M:	bcm-kernel-feedback-list@broadcom.com
L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S:	Maintained
T:	git git://github.com/broadcom/stblinux.git
N:	bcm63xx

BROADCOM BCM63XX/BCM33XX UDC DRIVER
M:	Kevin Cernekee <cernekee@gmail.com>
L:	linux-usb@vger.kernel.org
S:	Maintained
F:	drivers/usb/gadget/udc/bcm63xx_udc.*

BROADCOM BCM7XXX ARM ARCHITECTURE
M:	Florian Fainelli <f.fainelli@gmail.com>
M:	bcm-kernel-feedback-list@broadcom.com
L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S:	Maintained
T:	git git://github.com/broadcom/stblinux.git
F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
F:	arch/arm/boot/dts/bcm7*.dts*
F:	arch/arm/include/asm/hardware/cache-b15-rac.h
F:	arch/arm/mach-bcm/*brcmstb*
F:	arch/arm/mm/cache-b15-rac.c
F:	drivers/bus/brcmstb_gisb.c
F:	drivers/pci/controller/pcie-brcmstb.c
N:	brcmstb

BROADCOM BDC DRIVER
M:	Al Cooper <alcooperx@gmail.com>
L:	linux-usb@vger.kernel.org
L:	bcm-kernel-feedback-list@broadcom.com
S:	Maintained
F:	Documentation/devicetree/bindings/usb/brcm,bdc.txt
F:	drivers/usb/gadget/udc/bdc/

BROADCOM BMIPS CPUFREQ DRIVER
M:	Markus Mayer <mmayer@broadcom.com>
M:	bcm-kernel-feedback-list@broadcom.com
L:	linux-pm@vger.kernel.org
S:	Maintained
F:	drivers/cpufreq/bmips-cpufreq.c

BROADCOM BMIPS MIPS ARCHITECTURE
M:	Florian Fainelli <f.fainelli@gmail.com>
L:	bcm-kernel-feedback-list@broadcom.com
L:	linux-mips@vger.kernel.org
S:	Maintained
T:	git git://github.com/broadcom/stblinux.git
F:	arch/mips/bmips/*
F:	arch/mips/boot/dts/brcm/bcm*.dts*
F:	arch/mips/include/asm/mach-bmips/*
F:	arch/mips/kernel/*bmips*
F:	drivers/soc/bcm/bcm63xx
F:	drivers/irqchip/irq-bcm63*
F:	drivers/irqchip/irq-bcm7*
F:	drivers/irqchip/irq-brcmstb*
F:	include/linux/bcm963xx_nvram.h
F:	include/linux/bcm963xx_tag.h

BROADCOM BNX2 GIGABIT ETHERNET DRIVER
M:	Rasesh Mody <rmody@marvell.com>
M:	GR-Linux-NIC-Dev@marvell.com
L:	netdev@vger.kernel.org
S:	Supported
F:	drivers/net/ethernet/broadcom/bnx2.*
F:	drivers/net/ethernet/broadcom/bnx2_*

BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
M:	Saurav Kashyap <skashyap@marvell.com>
M:	Javed Hasan <jhasan@marvell.com>
M:	GR-QLogic-Storage-Upstream@marvell.com
L:	linux-scsi@vger.kernel.org
S:	Supported
F:	drivers/scsi/bnx2fc/

BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
M:	Nilesh Javali <njavali@marvell.com>
M:	Manish Rangankar <mrangankar@marvell.com>
M:	GR-QLogic-Storage-Upstream@marvell.com
L:	linux-scsi@vger.kernel.org
S:	Supported
F:	drivers/scsi/bnx2i/

BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
M:	Ariel Elior <aelior@marvell.com>
M:	Sudarsana Kalluru <skalluru@marvell.com>
M:	GR-everest-linux-l2@marvell.com
L:	netdev@vger.kernel.org
S:	Supported
F:	drivers/net/ethernet/broadcom/bnx2x/

BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
M:	Michael Chan <michael.chan@broadcom.com>
L:	netdev@vger.kernel.org
S:	Supported
F:	drivers/net/ethernet/broadcom/bnxt/

BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
M:	Arend van Spriel <aspriel@gmail.com>
M:	Franky Lin <franky.lin@broadcom.com>
M:	Hante Meuleman <hante.meuleman@broadcom.com>
M:	Chi-hsien Lin <chi-hsien.lin@infineon.com>
M:	Wright Feng <wright.feng@infineon.com>
M:	Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
L:	linux-wireless@vger.kernel.org
L:	brcm80211-dev-list.pdl@broadcom.com
L:	SHA-cyfmac-dev-list@infineon.com
S:	Supported
F:	drivers/net/wireless/broadcom/brcm80211/

BROADCOM BRCMSTB GPIO DRIVER
M:	Gregory Fong <gregory.0xf0@gmail.com>
L:	bcm-kernel-feedback-list@broadcom.com
S:	Supported
F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
F:	drivers/gpio/gpio-brcmstb.c

BROADCOM BRCMSTB I2C DRIVER
M:	Kamal Dasu <kdasu.kdev@gmail.com>
L:	linux-i2c@vger.kernel.org
L:	bcm-kernel-feedback-list@broadcom.com
S:	Supported
F:	Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
F:	drivers/i2c/busses/i2c-brcmstb.c

BROADCOM BRCMSTB UART DRIVER
M:	Al Cooper <alcooperx@gmail.com>
L:	linux-serial@vger.kernel.org
L:	bcm-kernel-feedback-list@broadcom.com
S:	Maintained
F:	Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
F:	drivers/tty/serial/8250/8250_bcm7271.c

BROADCOM BRCMSTB USB EHCI DRIVER
M:	Al Cooper <alcooperx@gmail.com>
L:	linux-usb@vger.kernel.org
L:	bcm-kernel-feedback-list@broadcom.com
S:	Maintained
F:	Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
F:	drivers/usb/host/ehci-brcm.*

BROADCOM BRCMSTB USB PIN MAP DRIVER
M:	Al Cooper <alcooperx@gmail.com>
L:	linux-usb@vger.kernel.org
L:	bcm-kernel-feedback-list@broadcom.com
S:	Maintained
F:	Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
F:	drivers/usb/misc/brcmstb-usb-pinmap.c

BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
M:	Al Cooper <alcooperx@gmail.com>
L:	linux-kernel@vger.kernel.org
L:	bcm-kernel-feedback-list@broadcom.com
S:	Maintained
F:	drivers/phy/broadcom/phy-brcm-usb*

BROADCOM ETHERNET PHY DRIVERS
M:	Florian Fainelli <f.fainelli@gmail.com>
L:	bcm-kernel-feedback-list@broadcom.com
L:	netdev@vger.kernel.org
S:	Supported
F:	Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
F:	drivers/net/phy/bcm*.[ch]
F:	drivers/net/phy/broadcom.c
F:	include/linux/brcmphy.h

BROADCOM GENET ETHERNET DRIVER
M:	Doug Berger <opendmb@gmail.com>
M:	Florian Fainelli <f.fainelli@gmail.com>
L:	bcm-kernel-feedback-list@broadcom.com
L:	netdev@vger.kernel.org
S:	Supported
F:	Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
F:	Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
F:	drivers/net/ethernet/broadcom/genet/
F:	drivers/net/ethernet/broadcom/unimac.h
F:	drivers/net/mdio/mdio-bcm-unimac.c
F:	include/linux/platform_data/bcmgenet.h
F:	include/linux/platform_data/mdio-bcm-unimac.h

BROADCOM IPROC ARM ARCHITECTURE
M:	Ray Jui <rjui@broadcom.com>
M:	Scott Branden <sbranden@broadcom.com>
M:	bcm-kernel-feedback-list@broadcom.com
L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S:	Maintained
T:	git git://github.com/broadcom/cygnus-linux.git
F:	arch/arm64/boot/dts/broadcom/northstar2/*
F:	arch/arm64/boot/dts/broadcom/stingray/*
F:	drivers/clk/bcm/clk-ns*
F:	drivers/clk/bcm/clk-sr*
F:	drivers/pinctrl/bcm/pinctrl-ns*
F:	include/dt-bindings/clock/bcm-sr*
N:	iproc
N:	cygnus
N:	bcm[-_]nsp
N:	bcm9113*
N:	bcm9583*
N:	bcm9585*
N:	bcm9586*
N:	bcm988312
N:	bcm113*
N:	bcm583*
N:	bcm585*
N:	bcm586*
N:	bcm88312
N:	hr2
N:	stingray

BROADCOM IPROC GBIT ETHERNET DRIVER
M:	Rafał Miłecki <rafal@milecki.pl>
M:	bcm-kernel-feedback-list@broadcom.com
L:	netdev@vger.kernel.org
S:	Maintained
F:	Documentation/devicetree/bindings/net/brcm,amac.txt
F:	drivers/net/ethernet/broadcom/bgmac*
F:	drivers/net/ethernet/broadcom/unimac.h

BROADCOM KONA GPIO DRIVER
M:	Ray Jui <rjui@broadcom.com>
L:	bcm-kernel-feedback-list@broadcom.com
S:	Supported
F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
F:	drivers/gpio/gpio-bcm-kona.c

BROADCOM NETXTREME-E ROCE DRIVER
M:	Selvin Xavier <selvin.xavier@broadcom.com>
M:	Devesh Sharma <devesh.sharma@broadcom.com>
M:	Somnath Kotur <somnath.kotur@broadcom.com>
M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
M:	Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
L:	linux-rdma@vger.kernel.org
S:	Supported
W:	http://www.broadcom.com
F:	drivers/infiniband/hw/bnxt_re/
F:	include/uapi/rdma/bnxt_re-abi.h

BROADCOM NVRAM DRIVER
M:	Rafał Miłecki <zajec5@gmail.com>
L:	linux-mips@vger.kernel.org
S:	Maintained
F:	drivers/firmware/broadcom/*

BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
M:	Rafał Miłecki <rafal@milecki.pl>
M:	Florian Fainelli <f.fainelli@gmail.com>
M:	bcm-kernel-feedback-list@broadcom.com
L:	linux-pm@vger.kernel.org
S:	Maintained
T:	git git://github.com/broadcom/stblinux.git
F:	drivers/soc/bcm/bcm63xx/bcm-pmb.c
F:	include/dt-bindings/soc/bcm-pmb.h

BROADCOM SPECIFIC AMBA DRIVER (BCMA)
M:	Rafał Miłecki <zajec5@gmail.com>
L:	linux-wireless@vger.kernel.org
S:	Maintained
F:	drivers/bcma/
F:	include/linux/bcma/

BROADCOM SPI DRIVER
M:	Kamal Dasu <kdasu.kdev@gmail.com>
M:	bcm-kernel-feedback-list@broadcom.com
S:	Maintained
F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
F:	drivers/spi/spi-bcm-qspi.*
F:	drivers/spi/spi-brcmstb-qspi.c
F:	drivers/spi/spi-iproc-qspi.c

BROADCOM STB AVS CPUFREQ DRIVER
M:	Markus Mayer <mmayer@broadcom.com>
M:	bcm-kernel-feedback-list@broadcom.com
L:	linux-pm@vger.kernel.org
S:	Maintained
F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
F:	drivers/cpufreq/brcmstb*

BROADCOM STB AVS TMON DRIVER
M:	Markus Mayer <mmayer@broadcom.com>
M:	bcm-kernel-feedback-list@broadcom.com
L:	linux-pm@vger.kernel.org
S:	Maintained
F:	Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
F:	drivers/thermal/broadcom/brcmstb*

BROADCOM STB DPFE DRIVER
M:	Markus Mayer <mmayer@broadcom.com>
M:	bcm-kernel-feedback-list@broadcom.com
L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S:	Maintained
F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
F:	drivers/memory/brcmstb_dpfe.c

BROADCOM STB NAND FLASH DRIVER
M:	Brian Norris <computersforpeace@gmail.com>
M:	Kamal Dasu <kdasu.kdev@gmail.com>
L:	linux-mtd@lists.infradead.org
L:	bcm-kernel-feedback-list@broadcom.com
S:	Maintained
F:	drivers/mtd/nand/raw/brcmnand/

BROADCOM SYSTEMPORT ETHERNET DRIVER
M:	Florian Fainelli <f.fainelli@gmail.com>
L:	bcm-kernel-feedback-list@broadcom.com
L:	netdev@vger.kernel.org
S:	Supported
F:	drivers/net/ethernet/broadcom/bcmsysport.*
F:	drivers/net/ethernet/broadcom/unimac.h

BROADCOM TG3 GIGABIT ETHERNET DRIVER
M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
M:	Prashant Sreedharan <prashant@broadcom.com>
M:	Michael Chan <mchan@broadcom.com>
L:	netdev@vger.kernel.org
S:	Supported
F:	drivers/net/ethernet/broadcom/tg3.*

BROADCOM VK DRIVER
M:	Scott Branden <scott.branden@broadcom.com>
L:	bcm-kernel-feedback-list@broadcom.com
S:	Supported
F:	drivers/misc/bcm-vk/
F:	include/uapi/linux/misc/bcm_vk.h

BROCADE BFA FC SCSI DRIVER
M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
L:	linux-scsi@vger.kernel.org
S:	Supported
F:	drivers/scsi/bfa/

BROCADE BNA 10 GIGABIT ETHERNET DRIVER
M:	Rasesh Mody <rmody@marvell.com>
M:	Sudarsana Kalluru <skalluru@marvell.com>
M:	GR-Linux-NIC-Dev@marvell.com
L:	netdev@vger.kernel.org
S:	Supported
F:	drivers/net/ethernet/brocade/bna/

BSG (block layer generic sg v4 driver)
M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
L:	linux-scsi@vger.kernel.org
S:	Supported
F:	block/bsg.c
F:	include/linux/bsg.h
F:	include/uapi/linux/bsg.h

BT87X AUDIO DRIVER
M:	Clemens Ladisch <clemens@ladisch.de>
L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
S:	Maintained
T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
F:	Documentation/sound/cards/bt87x.rst
F:	sound/pci/bt87x.c

BT8XXGPIO DRIVER
M:	Michael Buesch <m@bues.ch>
S:	Maintained
W:	http://bu3sch.de/btgpio.php
F:	drivers/gpio/gpio-bt8xx.c

BTRFS FILE SYSTEM
M:	Chris Mason <clm@fb.com>
M:	Josef Bacik <josef@toxicpanda.com>
M:	David Sterba <dsterba@suse.com>
L:	linux-btrfs@vger.kernel.org
S:	Maintained
W:	http://btrfs.wiki.kernel.org/
Q:	http://patchwork.kernel.org/project/linux-btrfs/list/
T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
F:	Documentation/filesystems/btrfs.rst
F:	fs/btrfs/
F:	include/linux/btrfs*
F:	include/uapi/linux/btrfs*

BTTV VIDEO4LINUX DRIVER
M:	Mauro Carvalho Chehab <mchehab@kernel.org>
L:	linux-media@vger.kernel.org
S:	Odd fixes
W:	https://linuxtv.org
T:	git git://linuxtv.org/media_tree.git
F:	Documentation/driver-api/media/drivers/bttv*
F:	drivers/media/pci/bt8xx/bttv*

BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
M:	Chanwoo Choi <cw00.choi@samsung.com>
L:	linux-pm@vger.kernel.org
L:	linux-samsung-soc@vger.kernel.org
S:	Maintained
T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
F:	Documentation/devicetree/bindings/devfreq/exynos-bus.txt
F:	drivers/devfreq/exynos-bus.c

BUSLOGIC SCSI DRIVER
M:	Khalid Aziz <khalid@gonehiking.org>
L:	linux-scsi@vger.kernel.org
S:	Maintained
F:	drivers/scsi/BusLogic.*
F:	drivers/scsi/FlashPoint.*

C-MEDIA CMI8788 DRIVER
M:	Clemens Ladisch <clemens@ladisch.de>
L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
S:	Maintained
T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
F:	sound/pci/oxygen/

C-SKY ARCHITECTURE
M:	Guo Ren <guoren@kernel.org>
L:	linux-csky@vger.kernel.org
S:	Supported
T:	git https://github.com/c-sky/csky-linux.git
F:	Documentation/devicetree/bindings/csky/
F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
F:	Documentation/devicetree/bindings/timer/csky,*
F:	arch/csky/
F:	drivers/clocksource/timer-gx6605s.c
F:	drivers/clocksource/timer-mp-csky.c
F:	drivers/irqchip/irq-csky-*
N:	csky
K:	csky

CA8210 IEEE-802.15.4 RADIO DRIVER
M:	Harry Morris <h.morris@cascoda.com>
L:	linux-wpan@vger.kernel.org
S:	Maintained
W:	https://github.com/Cascoda/ca8210-linux.git
F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
F:	drivers/net/ieee802154/ca8210.c

CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
M:	Damien Le Moal <damien.lemoal@wdc.com>
L:	linux-riscv@lists.infradead.org
L:	linux-gpio@vger.kernel.org (pinctrl driver)
F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
F:	drivers/pinctrl/pinctrl-k210.c

CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
M:	Damien Le Moal <damien.lemoal@wdc.com>
L:	linux-kernel@vger.kernel.org
L:	linux-riscv@lists.infradead.org
S:	Maintained
F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
F:	drivers/reset/reset-k210.c

CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
M:	Damien Le Moal <damien.lemoal@wdc.com>
L:	linux-riscv@lists.infradead.org
S:	Maintained
F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
F:	drivers/soc/canaan/
F:	include/soc/canaan/

CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
M:	David Howells <dhowells@redhat.com>
L:	linux-cachefs@redhat.com (moderated for non-subscribers)
S:	Supported
F:	Documentation/filesystems/caching/cachefiles.rst
F:	fs/cachefiles/

CADENCE MIPI-CSI2 BRIDGES
M:	Maxime Ripard <mripard@kernel.org>
L:	linux-media@vger.kernel.org
S:	Maintained
F:	Documentation/devicetree/bindings/media/cdns,*.txt
F:	drivers/media/platform/cadence/cdns-csi2*

CADENCE NAND DRIVER
L:	linux-mtd@lists.infradead.org
S:	Orphan
F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
F:	drivers/mtd/nand/raw/cadence-nand-controller.c

CADENCE USB3 DRD IP DRIVER
M:	Peter Chen <peter.chen@kernel.org>
M:	Pawel Laszczak <pawell@cadence.com>
R:	Roger Quadros <rogerq@kernel.org>
R:	Aswath Govindraju <a-govindraju@ti.com>
L:	linux-usb@vger.kernel.org
S:	Maintained
T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
F:	Documentation/devicetree/bindings/usb/cdns,usb3.yaml
F:	drivers/usb/cdns3/
X:	drivers/usb/cdns3/cdnsp*

CADENCE USBSSP DRD IP DRIVER
M:	Pawel Laszczak <pawell@cadence.com>
L:	linux-usb@vger.kernel.org
S:	Maintained
T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git