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regmap: add regmap_field_update_bits()

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Current regmap_field is supporting read/write functions.
This patch adds new update_bits function for it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Kuninori Morimoto
2013-09-01 20:24:50 -07:00
committed by Mark Brown
parent 272b98c645
commit fdf2002905
2 changed files with 22 additions and 0 deletions
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include/linux/regmap.h
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@@ -448,6 +448,8 @@ void devm_regmap_field_free(struct device *dev, struct regmap_field *field);
int regmap_field_read(struct regmap_field *field, unsigned int *val);
int regmap_field_write(struct regmap_field *field, unsigned int val);
int regmap_field_update_bits(struct regmap_field *field,
unsigned int mask, unsigned int val);
/**
* Description of an IRQ for the generic regmap irq_chip.