linux/include
Stefan Wahren 3550bba25d gpiolib: of: Introduce hook for missing gpio-ranges
Since commit 2ab73c6d83 ("gpio: Support GPIO controllers without pin-ranges")
the device tree nodes of GPIO controller need the gpio-ranges property to
handle gpio-hogs. Unfortunately it's impossible to guarantee that every new
kernel is shipped with an updated device tree binary.

In order to provide backward compatibility with those older DTB, we need a
callback within of_gpiochip_add_pin_range() so the relevant platform driver
can handle this case.

Fixes: 2ab73c6d83 ("gpio: Support GPIO controllers without pin-ranges")
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Tested-by: Florian Fainelli <f.fainelli@gmail.com>
Acked-by: Bartosz Golaszewski <brgl@bgdev.pl>
Link: https://lore.kernel.org/r/20220409095129.45786-2-stefan.wahren@i2se.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-04-21 16:12:07 +02:00
..
acpi
asm-generic ptrace: Cleanups for v5.18 2022-03-28 17:29:53 -07:00
clocksource
crypto
drm
dt-bindings RTC for 5.18 2022-04-01 09:37:18 -07:00
keys
kunit
kvm
linux gpiolib: of: Introduce hook for missing gpio-ranges 2022-04-21 16:12:07 +02:00
math-emu
media
memory
misc
net Networking changes for 5.18. 2022-03-24 13:13:26 -07:00
pcmcia
ras mm/memory-failure.c: fix race with changing page compound again 2022-03-22 15:57:07 -07:00
rdma
scsi SCSI misc on 20220324 2022-03-24 19:37:53 -07:00
soc drm for 5.18-rc1 2022-03-24 16:19:43 -07:00
sound sound fixes for 5.18-rc1 2022-04-01 10:32:46 -07:00
target
trace Updates to Tracing: 2022-04-03 12:26:01 -07:00
uapi tracing: mark user_events as BROKEN 2022-04-02 10:32:14 -07:00
vdso
video
xen