+{
+ const struct dm_regulator_ops *ops = dev_get_driver_ops(dev);
+ struct dm_regulator_uclass_platdata *uc_pdata;
+ int ret, old_uV = uV, is_enabled = 0;
+
+ uc_pdata = dev_get_uclass_platdata(dev);
+ if (uc_pdata->min_uV != -ENODATA && uV < uc_pdata->min_uV)
+ return -EINVAL;
+ if (uc_pdata->max_uV != -ENODATA && uV > uc_pdata->max_uV)
+ return -EINVAL;
+
+ if (!ops || !ops->set_value)
+ return -ENOSYS;
+
+ if (uc_pdata->ramp_delay) {
+ is_enabled = regulator_get_enable(dev);
+ old_uV = regulator_get_value(dev);
+ }
+
+ ret = ops->set_value(dev, uV);
+
+ if (!ret) {
+ if (uc_pdata->ramp_delay && old_uV > 0 && is_enabled)
+ regulator_set_value_ramp_delay(dev, old_uV, uV,
+ uc_pdata->ramp_delay);
+ }
+
+ return ret;
+}
+
+int regulator_set_suspend_value(struct udevice *dev, int uV)
+{
+ const struct dm_regulator_ops *ops = dev_get_driver_ops(dev);
+ struct dm_regulator_uclass_platdata *uc_pdata;
+
+ uc_pdata = dev_get_uclass_platdata(dev);
+ if (uc_pdata->min_uV != -ENODATA && uV < uc_pdata->min_uV)
+ return -EINVAL;
+ if (uc_pdata->max_uV != -ENODATA && uV > uc_pdata->max_uV)
+ return -EINVAL;
+
+ if (!ops->set_suspend_value)
+ return -ENOSYS;
+
+ return ops->set_suspend_value(dev, uV);
+}
+
+int regulator_get_suspend_value(struct udevice *dev)
+{
+ const struct dm_regulator_ops *ops = dev_get_driver_ops(dev);
+
+ if (!ops->get_suspend_value)
+ return -ENOSYS;
+
+ return ops->get_suspend_value(dev);
+}
+
+/*
+ * To be called with at most caution as there is no check
+ * before setting the actual voltage value.
+ */
+int regulator_set_value_force(struct udevice *dev, int uV)