On 01-08-25, 15:05, Krishna Chaitanya Chundru wrote: > Currently we are fetching the OPP based on the frequency and setting > that OPP using dev_pm_opp_set_opp(). > > As you are suggesting to use dev_pm_opp_set_prop_name() here. > This what I understood > > First set prop name using dev_pm_opp_set_prop_name then > set opp dev_pm_opp_set_opp() > > if you want to change above one we need to first clear using > dev_pm_opp_put_prop_name() then again call dev_pm_opp_set_prop_name > & dev_pm_opp_set_opp() dev_pm_opp_set_prop_name() should be called only once at boot time and not again later on. It is there to configure one of the named properties before the OPP table initializes for a device. Basically it is there to select one of the available properties for an OPP, like selecting a voltage applicable for an OPP for a device. -- viresh