diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index afca1bc24f26..bac485acc7f3 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -2399,6 +2399,7 @@ int regulator_set_voltage(struct regulator *regulator, int min_uV, int max_uV)
 	struct regulator_dev *rdev = regulator->rdev;
 	int ret = 0;
 	int old_min_uV, old_max_uV;
+	int current_uV;
 
 	mutex_lock(&rdev->mutex);
 
@@ -2409,6 +2410,19 @@ int regulator_set_voltage(struct regulator *regulator, int min_uV, int max_uV)
 	if (regulator->min_uV == min_uV && regulator->max_uV == max_uV)
 		goto out;
 
+	/* If we're trying to set a range that overlaps the current voltage,
+	 * return succesfully even though the regulator does not support
+	 * changing the voltage.
+	 */
+	if (!(rdev->constraints->valid_ops_mask & REGULATOR_CHANGE_VOLTAGE)) {
+		current_uV = _regulator_get_voltage(rdev);
+		if (min_uV <= current_uV && current_uV <= max_uV) {
+			regulator->min_uV = min_uV;
+			regulator->max_uV = max_uV;
+			goto out;
+		}
+	}
+
 	/* sanity check */
 	if (!rdev->desc->ops->set_voltage &&
 	    !rdev->desc->ops->set_voltage_sel) {
diff --git a/drivers/regulator/dummy.c b/drivers/regulator/dummy.c
index df9f42524abb..2436db9e2ca3 100644
--- a/drivers/regulator/dummy.c
+++ b/drivers/regulator/dummy.c
@@ -25,7 +25,11 @@
 
 struct regulator_dev *dummy_regulator_rdev;
 
-static struct regulator_init_data dummy_initdata;
+static struct regulator_init_data dummy_initdata = {
+	.constraints = {
+		.always_on = 1,
+	},
+};
 
 static struct regulator_ops dummy_ops;
 
diff --git a/drivers/regulator/pfuze100-regulator.c b/drivers/regulator/pfuze100-regulator.c
index ab174f20ca11..b699d4e7acc5 100644
--- a/drivers/regulator/pfuze100-regulator.c
+++ b/drivers/regulator/pfuze100-regulator.c
@@ -92,7 +92,7 @@ MODULE_DEVICE_TABLE(of, pfuze_dt_ids);
 static int pfuze100_set_ramp_delay(struct regulator_dev *rdev, int ramp_delay)
 {
 	struct pfuze_chip *pfuze100 = rdev_get_drvdata(rdev);
-	int id = rdev->desc->id;
+	int id = rdev_get_id(rdev);
 	unsigned int ramp_bits;
 	int ret;
 
diff --git a/drivers/regulator/s2mps11.c b/drivers/regulator/s2mps11.c
index cd0b9e35a56d..89966213315c 100644
--- a/drivers/regulator/s2mps11.c
+++ b/drivers/regulator/s2mps11.c
@@ -65,7 +65,7 @@ static int s2mps11_regulator_set_voltage_time_sel(struct regulator_dev *rdev,
 	unsigned int ramp_delay = 0;
 	int old_volt, new_volt;
 
-	switch (rdev->desc->id) {
+	switch (rdev_get_id(rdev)) {
 	case S2MPS11_BUCK2:
 		ramp_delay = s2mps11->ramp_delay2;
 		break;
@@ -105,7 +105,7 @@ static int s2mps11_set_ramp_delay(struct regulator_dev *rdev, int ramp_delay)
 	unsigned int ramp_enable = 1, enable_shift = 0;
 	int ret;
 
-	switch (rdev->desc->id) {
+	switch (rdev_get_id(rdev)) {
 	case S2MPS11_BUCK1:
 		if (ramp_delay > s2mps11->ramp_delay16)
 			s2mps11->ramp_delay16 = ramp_delay;