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regmap: Implement regcache_cache_bypass helper function

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Ensure we've got a function so users can enable/disable the
cache bypass option.

Signed-off-by: Dimitris Papastamos <dp@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Dimitris Papastamos 2011-09-29 14:36:27 +01:00 • committed by Mark Brown
parent beb1a10f21
commit 6eb0f5e015
2 changed files with 20 additions and 0 deletions
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include/linux/regmap.h
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@ -142,5 +142,6 @@ int regmap_update_bits(struct regmap *map, unsigned int reg,
int regcache_sync(struct regmap *map);
void regcache_cache_only(struct regmap *map, bool enable);
void regcache_cache_bypass(struct regmap *map, bool enable);
#endif