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path: root/drivers/regulator/pwm-regulator.c
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Diffstat (limited to 'drivers/regulator/pwm-regulator.c')
-rw-r--r--drivers/regulator/pwm-regulator.c35
1 files changed, 29 insertions, 6 deletions
diff --git a/drivers/regulator/pwm-regulator.c b/drivers/regulator/pwm-regulator.c
index fc3166dfcbfa..3aca067b9901 100644
--- a/drivers/regulator/pwm-regulator.c
+++ b/drivers/regulator/pwm-regulator.c
@@ -69,12 +69,6 @@ static int pwm_regulator_set_voltage_sel(struct regulator_dev *rdev,
drvdata->state = selector;
- ret = pwm_enable(drvdata->pwm);
- if (ret) {
- dev_err(&rdev->dev, "Failed to enable PWM\n");
- return ret;
- }
-
return 0;
}
@@ -89,6 +83,29 @@ static int pwm_regulator_list_voltage(struct regulator_dev *rdev,
return drvdata->duty_cycle_table[selector].uV;
}
+static int pwm_regulator_enable(struct regulator_dev *dev)
+{
+ struct pwm_regulator_data *drvdata = rdev_get_drvdata(dev);
+
+ return pwm_enable(drvdata->pwm);
+}
+
+static int pwm_regulator_disable(struct regulator_dev *dev)
+{
+ struct pwm_regulator_data *drvdata = rdev_get_drvdata(dev);
+
+ pwm_disable(drvdata->pwm);
+
+ return 0;
+}
+
+static int pwm_regulator_is_enabled(struct regulator_dev *dev)
+{
+ struct pwm_regulator_data *drvdata = rdev_get_drvdata(dev);
+
+ return pwm_is_enabled(drvdata->pwm);
+}
+
/**
* Continuous voltage call-backs
*/
@@ -144,11 +161,17 @@ static struct regulator_ops pwm_regulator_voltage_table_ops = {
.get_voltage_sel = pwm_regulator_get_voltage_sel,
.list_voltage = pwm_regulator_list_voltage,
.map_voltage = regulator_map_voltage_iterate,
+ .enable = pwm_regulator_enable,
+ .disable = pwm_regulator_disable,
+ .is_enabled = pwm_regulator_is_enabled,
};
static struct regulator_ops pwm_regulator_voltage_continuous_ops = {
.get_voltage = pwm_regulator_get_voltage,
.set_voltage = pwm_regulator_set_voltage,
+ .enable = pwm_regulator_enable,
+ .disable = pwm_regulator_disable,
+ .is_enabled = pwm_regulator_is_enabled,
};
static struct regulator_desc pwm_regulator_desc = {