regulator: helpers: Add regmap set_soft_start helper
Add a helper function regulator_set_soft_start_regmap to allow regmap
based regulators to easily enable soft start.
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h
index dac8e7b1..1054c03 100644
--- a/include/linux/regulator/driver.h
+++ b/include/linux/regulator/driver.h
@@ -292,6 +292,10 @@ enum regulator_type {
* set_active_discharge
* @active_discharge_reg: Register for control when using regmap
* set_active_discharge
+ * @soft_start_reg: Register for control when using regmap set_soft_start
+ * @soft_start_mask: Mask for control when using regmap set_soft_start
+ * @soft_start_val_on: Enabling value for control when using regmap
+ * set_soft_start
*
* @enable_time: Time taken for initial enable of regulator (in uS).
* @off_on_delay: guard time (in uS), before re-enabling a regulator
@@ -345,6 +349,9 @@ struct regulator_desc {
unsigned int active_discharge_off;
unsigned int active_discharge_mask;
unsigned int active_discharge_reg;
+ unsigned int soft_start_reg;
+ unsigned int soft_start_mask;
+ unsigned int soft_start_val_on;
unsigned int enable_time;
@@ -476,6 +483,7 @@ int regulator_set_voltage_time_sel(struct regulator_dev *rdev,
unsigned int new_selector);
int regulator_set_bypass_regmap(struct regulator_dev *rdev, bool enable);
int regulator_get_bypass_regmap(struct regulator_dev *rdev, bool *enable);
+int regulator_set_soft_start_regmap(struct regulator_dev *rdev);
int regulator_set_active_discharge_regmap(struct regulator_dev *rdev,
bool enable);