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authorMark Brown <broonie@opensource.wolfsonmicro.com>2011-06-20 19:02:29 +0100
committerMark Brown <broonie@opensource.wolfsonmicro.com>2011-07-23 07:56:39 +0100
commit9943fa300a5dcd4536e9a4aa5c09cf94e5e7b28c (patch)
treed846756bbc3feb9ffd8d3d2b6aa7ff876c39d367 /include
parentb83a313bf2520183641cf485d68cc273323597d2 (diff)
downloadlinux-9943fa300a5dcd4536e9a4aa5c09cf94e5e7b28c.tar.bz2
regmap: Add I2C bus support
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com> Acked-by: Wolfram Sang <w.sang@pengutronix.de> Acked-by: Grant Likely <grant.likely@secretlab.ca>
Diffstat (limited to 'include')
-rw-r--r--include/linux/regmap.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/regmap.h b/include/linux/regmap.h
index a26c1d001401..5ba61f22c703 100644
--- a/include/linux/regmap.h
+++ b/include/linux/regmap.h
@@ -17,6 +17,8 @@
#include <linux/list.h>
#include <linux/module.h>
+struct i2c_client;
+
struct regmap_config {
int reg_bits;
int val_bits;
@@ -59,6 +61,8 @@ struct regmap_bus {
struct regmap *regmap_init(struct device *dev,
const struct regmap_bus *bus,
const struct regmap_config *config);
+struct regmap *regmap_init_i2c(struct i2c_client *i2c,
+ const struct regmap_config *config);
void regmap_exit(struct regmap *map);
int regmap_write(struct regmap *map, unsigned int reg, unsigned int val);
int regmap_raw_write(struct regmap *map, unsigned int reg,