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3 commits

Author SHA1 Message Date
Colin Ian King
f8650b8ff6 gpio: bd70528: remove redundant assignment to variable ret 
Variable ret is being initialized with a value that is never read
and ret is being re-assigned a little later on. The assignment is
redundant and hence can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Link: https://lore.kernel.org/r/20190629123306.12519-1-colin.king@canonical.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
 2019-07-28 11:59:50 +02:00
Colin Ian King
cbf2be7490 gpio: bd70528: fix spelling misstake "debouce" -> "debounce" 
There is a spelling mistake in a dev_err message. Fix it.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Link: https://lore.kernel.org/r/20190628161419.26439-1-colin.king@canonical.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
 2019-07-28 11:59:05 +02:00
Matti Vaittinen
18bc64b3ae gpio: Initial support for ROHM bd70528 GPIO block 
ROHM BD70528 PMIC has 4 GPIO pins. Allow them to be
controlled by GPIO framework.

IRQs are handled by regmap-irq and GPIO driver is not
aware of the irq usage.

Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
 2019-06-27 10:57:24 +01:00