gpio: dwapb: Add support for a bus clock
authorPhil Edworthy <phil.edworthy@renesas.com>
Mon, 12 Mar 2018 18:30:56 +0000 (18:30 +0000)
committerLinus Walleij <linus.walleij@linaro.org>
Tue, 27 Mar 2018 13:18:19 +0000 (15:18 +0200)
commite6bf37736f6495fb87ce5525d1f6fd2adce307f1
treea6abee670fbfc56abc02ede30b8e4a9d2fac69cb
parent13b5319e92a94036ce2131f76510e108428daec8
gpio: dwapb: Add support for a bus clock

Enable an optional bus clock provided by DT.

Signed-off-by: Phil Edworthy <phil.edworthy@renesas.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
drivers/gpio/gpio-dwapb.c