diff options
Diffstat (limited to 'include/linux/regulator')
| -rw-r--r-- | include/linux/regulator/consumer.h | 6 | ||||
| -rw-r--r-- | include/linux/regulator/driver.h | 7 |
2 files changed, 13 insertions, 0 deletions
diff --git a/include/linux/regulator/consumer.h b/include/linux/regulator/consumer.h index 4ed1b30ac5fc..da339fd8c755 100644 --- a/include/linux/regulator/consumer.h +++ b/include/linux/regulator/consumer.h @@ -291,6 +291,12 @@ static inline int regulator_set_voltage(struct regulator *regulator, static inline int regulator_get_voltage(struct regulator *regulator) { + return -EINVAL; +} + +static inline int regulator_is_supported_voltage(struct regulator *regulator, + int min_uV, int max_uV) +{ return 0; } diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h index b0432cc2b169..2513a54ca2e8 100644 --- a/include/linux/regulator/driver.h +++ b/include/linux/regulator/driver.h @@ -32,6 +32,8 @@ enum regulator_status { REGULATOR_STATUS_NORMAL, REGULATOR_STATUS_IDLE, REGULATOR_STATUS_STANDBY, + /* in case that any other status doesn't apply */ + REGULATOR_STATUS_UNDEFINED, }; /** @@ -170,6 +172,7 @@ enum regulator_type { * * @min_uV: Voltage given by the lowest selector (if linear mapping) * @uV_step: Voltage increase with each selector (if linear mapping) + * @volt_table: Voltage mapping table (if table based mapping) * * @vsel_reg: Register for selector when using regulator_regmap_X_voltage_ * @vsel_mask: Mask for register bitfield used for selector @@ -189,6 +192,8 @@ struct regulator_desc { unsigned int min_uV; unsigned int uV_step; + const unsigned int *volt_table; + unsigned int vsel_reg; unsigned int vsel_mask; unsigned int enable_reg; @@ -271,6 +276,8 @@ int regulator_mode_to_status(unsigned int); int regulator_list_voltage_linear(struct regulator_dev *rdev, unsigned int selector); +int regulator_list_voltage_table(struct regulator_dev *rdev, + unsigned int selector); int regulator_map_voltage_linear(struct regulator_dev *rdev, int min_uV, int max_uV); int regulator_map_voltage_iterate(struct regulator_dev *rdev, |