> > For regulators used by UFS, vcc, vccq and vccq2 will have voltage range > initialized by ufshcd_populate_vreg(), however other regulators may > have undefined voltage range if dt-bindings have no such definition. > > In above undefined case, both "min_uV" and "max_uV" fields in ufs_vreg > struct will be zero values and these values will be configured on > regulators in different power modes. > > Currently this may have no harm if both "min_uV" and "max_uV" > always keep "zero values" because regulator_set_voltage() will always > bypass such invalid values and return "good" results. > > However improper values shall be fixed to avoid potential bugs. > Simply bypass voltage configuration if voltage range is not defined. > > Signed-off-by: Stanley Chu <stanley.chu@xxxxxxxxxxxx> Reviewed-by: Avri Altman <avri.altman@xxxxxxx>
