On 10-01-19, 09:32, Rajendra Nayak wrote: > Add opp-level as an additional property in the OPP node to describe > the performance level of the device. > > On some SoCs (especially from Qualcomm and MediaTek) this value > is communicated to a remote microprocessor by the CPU, which > then takes some actions (like adjusting voltage values across various > rails) based on the value passed. > > Signed-off-by: Rajendra Nayak <rnayak@xxxxxxxxxxxxxx> > --- > Documentation/devicetree/bindings/opp/opp.txt | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/Documentation/devicetree/bindings/opp/opp.txt b/Documentation/devicetree/bindings/opp/opp.txt > index c396c4c0af92..76b6c79604a5 100644 > --- a/Documentation/devicetree/bindings/opp/opp.txt > +++ b/Documentation/devicetree/bindings/opp/opp.txt > @@ -129,6 +129,9 @@ Optional properties: > - opp-microamp-<name>: Named opp-microamp property. Similar to > opp-microvolt-<name> property, but for microamp instead. > > +- opp-level: A value representing the performance level of the device, > + expressed as a 32-bit integer. > + > - clock-latency-ns: Specifies the maximum possible transition latency (in > nanoseconds) for switching to this OPP from any other OPP. Acked-by: Viresh Kumar <viresh.kumar@xxxxxxxxxx> -- viresh
