diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/mfd/tps6105x.h | 10 | ||||
| -rw-r--r-- | include/linux/regulator/driver.h | 2 |
2 files changed, 5 insertions, 7 deletions
diff --git a/include/linux/mfd/tps6105x.h b/include/linux/mfd/tps6105x.h index 386743dd931c..8bc51180800a 100644 --- a/include/linux/mfd/tps6105x.h +++ b/include/linux/mfd/tps6105x.h @@ -10,6 +10,7 @@ #define MFD_TPS6105X_H #include <linux/i2c.h> +#include <linux/regmap.h> #include <linux/regulator/machine.h> /* @@ -82,20 +83,15 @@ struct tps6105x_platform_data { /** * struct tps6105x - state holder for the TPS6105x drivers - * @mutex: mutex to serialize I2C accesses * @i2c_client: corresponding I2C client * @regulator: regulator device if used in voltage mode + * @regmap: used for i2c communcation on accessing registers */ struct tps6105x { struct tps6105x_platform_data *pdata; - struct mutex lock; struct i2c_client *client; struct regulator_dev *regulator; + struct regmap *regmap; }; -extern int tps6105x_set(struct tps6105x *tps6105x, u8 reg, u8 value); -extern int tps6105x_get(struct tps6105x *tps6105x, u8 reg, u8 *buf); -extern int tps6105x_mask_and_set(struct tps6105x *tps6105x, u8 reg, - u8 bitmask, u8 bitvalues); - #endif diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h index 45932228cbf5..9c2903e58adb 100644 --- a/include/linux/regulator/driver.h +++ b/include/linux/regulator/driver.h @@ -245,6 +245,7 @@ enum regulator_type { * @linear_min_sel: Minimal selector for starting linear mapping * @fixed_uV: Fixed voltage of rails. * @ramp_delay: Time to settle down after voltage change (unit: uV/us) + * @min_dropout_uV: The minimum dropout voltage this regulator can handle * @linear_ranges: A constant table of possible voltage ranges. * @n_linear_ranges: Number of entries in the @linear_ranges table. * @volt_table: Voltage mapping table (if table based mapping) @@ -292,6 +293,7 @@ struct regulator_desc { unsigned int linear_min_sel; int fixed_uV; unsigned int ramp_delay; + int min_dropout_uV; const struct regulator_linear_range *linear_ranges; int n_linear_ranges; |