Files
android_kernel_xiaomi_sm8450/drivers/gpio/gpio-palmas.c
Andrew Chew 8b628c659c gpio: palmas: Fix misreported GPIO out value
It seems that the value read back from the PALMAS_GPIO_DATA_IN register
isn't valid if the GPIO direction is out.  When that's the case, we can
read back the PALMAS_GPIO_DATA_OUT register to get the proper output value.

Signed-off-by: Andrew Chew <achew@nvidia.com>
Acked-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-08-16 15:04:40 +02:00

5.8 KiB