regmap: Add provisions to have user-defined write operation
This commit is a preparatory commit to provide "no-bus" configuration
option for regmap API. It adds necessary plumbing needed to have the
ability to provide user define register write function.
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
diff --git a/drivers/base/regmap/internal.h b/drivers/base/regmap/internal.h
index 471eb90..51f0574 100644
--- a/drivers/base/regmap/internal.h
+++ b/drivers/base/regmap/internal.h
@@ -75,6 +75,7 @@
const struct regmap_access_table *precious_table;
int (*reg_read)(void *context, unsigned int reg, unsigned int *val);
+ int (*reg_write)(void *context, unsigned int reg, unsigned int val);
u8 read_flag_mask;
u8 write_flag_mask;