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mfd: arizona: Factor out read of device tree GPIOs

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This patch factors out the reading of GPIOs for the Arizona devices
into a helper function.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Charles Keepax
2014-04-16 10:01:37 +01:00
committed by Mark Brown
parent c9eaa447e7
commit e4fcb1d614
2 changed files with 25 additions and 9 deletions
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3
include/linux/mfd/arizona/core.h
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@@ -124,4 +124,7 @@ int wm5102_patch(struct arizona *arizona);
int wm5110_patch(struct arizona *arizona);
int wm8997_patch(struct arizona *arizona);
extern int arizona_of_get_named_gpio(struct arizona *arizona, const char *prop,
bool mandatory);
#endif