On Thu, Aug 12, 2021 at 1:46 PM Ulf Hansson <ulf.hansson@xxxxxxxxxx> wrote: > > On Thu, 12 Aug 2021 at 13:28, Rajendra Nayak <rnayak@xxxxxxxxxxxxxx> wrote: > > > > Some devices within power domains with performance states do not > > support DVFS, but still need to vote on a default/static state > > while they are active. They can express this using the 'required-opps' > > property in device tree, which points to the phandle of the OPP > > supported by the corresponding power-domains. > > > > Add support to parse this information from DT and then set the > > specified performance state during attach and drop it on detach. > > runtime suspend/resume callbacks already have logic to drop/set > > the vote as needed and should take care of dropping the default > > perf state vote on runtime suspend and restore it back on runtime > > resume. > > > > Signed-off-by: Rajendra Nayak <rnayak@xxxxxxxxxxxxxx> > > Reviewed-by: Ulf Hansson <ulf.hansson@xxxxxxxxxx> All three patches applied as 5.15 material, thanks!
