diff options
Diffstat (limited to 'drivers/power/regulator')
| -rw-r--r-- | drivers/power/regulator/regulator-uclass.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/power/regulator/regulator-uclass.c b/drivers/power/regulator/regulator-uclass.c index d644009..e48d213 100644 --- a/drivers/power/regulator/regulator-uclass.c +++ b/drivers/power/regulator/regulator-uclass.c @@ -41,6 +41,13 @@ int regulator_get_value(struct udevice *dev) int regulator_set_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 || !ops->set_value) return -ENOSYS; |