| Message ID | 20220513061347.46480-3-krzysztof.kozlowski@linaro.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | ufs: set power domain performance state when scaling gears | expand |
On Fri, May 13, 2022 at 08:13:42AM +0200, Krzysztof Kozlowski wrote: > Devices might need to control several clocks when scaling the frequency > and voltage. Allow passing array of clock frequencies, similarly to the > voltages. > > Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Thanks, Mani > Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> > Acked-by: Rob Herring <robh@kernel.org> > > --- > > Cc: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> > --- > Documentation/devicetree/bindings/opp/opp-v2-base.yaml | 10 ++++++++++ > 1 file changed, 10 insertions(+) > > diff --git a/Documentation/devicetree/bindings/opp/opp-v2-base.yaml b/Documentation/devicetree/bindings/opp/opp-v2-base.yaml > index 76c8acd981b3..66d0ec763f0b 100644 > --- a/Documentation/devicetree/bindings/opp/opp-v2-base.yaml > +++ b/Documentation/devicetree/bindings/opp/opp-v2-base.yaml > @@ -50,6 +50,16 @@ patternProperties: > property to uniquely identify the OPP nodes exists. Devices like power > domains must have another (implementation dependent) property. > > + Entries for multiple clocks shall be provided in the same field, as > + array of frequencies. The OPP binding doesn't provide any provisions > + to relate the values to their clocks or the order in which the clocks > + need to be configured and that is left for the implementation > + specific binding. > + minItems: 1 > + maxItems: 16 > + items: > + maxItems: 1 > + > opp-microvolt: > description: | > Voltage for the OPP > -- > 2.32.0 >
On 13-05-22, 08:13, Krzysztof Kozlowski wrote: > Devices might need to control several clocks when scaling the frequency > and voltage. Allow passing array of clock frequencies, similarly to the > voltages. > > Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> > Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> > Acked-by: Rob Herring <robh@kernel.org> > > --- > > Cc: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> > --- > Documentation/devicetree/bindings/opp/opp-v2-base.yaml | 10 ++++++++++ > 1 file changed, 10 insertions(+) > > diff --git a/Documentation/devicetree/bindings/opp/opp-v2-base.yaml b/Documentation/devicetree/bindings/opp/opp-v2-base.yaml > index 76c8acd981b3..66d0ec763f0b 100644 > --- a/Documentation/devicetree/bindings/opp/opp-v2-base.yaml > +++ b/Documentation/devicetree/bindings/opp/opp-v2-base.yaml > @@ -50,6 +50,16 @@ patternProperties: > property to uniquely identify the OPP nodes exists. Devices like power > domains must have another (implementation dependent) property. > > + Entries for multiple clocks shall be provided in the same field, as > + array of frequencies. The OPP binding doesn't provide any provisions > + to relate the values to their clocks or the order in which the clocks > + need to be configured and that is left for the implementation > + specific binding. > + minItems: 1 > + maxItems: 16 > + items: > + maxItems: 1 > + > opp-microvolt: > description: | > Voltage for the OPP Applied. Thanks.
diff --git a/Documentation/devicetree/bindings/opp/opp-v2-base.yaml b/Documentation/devicetree/bindings/opp/opp-v2-base.yaml index 76c8acd981b3..66d0ec763f0b 100644 --- a/Documentation/devicetree/bindings/opp/opp-v2-base.yaml +++ b/Documentation/devicetree/bindings/opp/opp-v2-base.yaml @@ -50,6 +50,16 @@ patternProperties: property to uniquely identify the OPP nodes exists. Devices like power domains must have another (implementation dependent) property. + Entries for multiple clocks shall be provided in the same field, as + array of frequencies. The OPP binding doesn't provide any provisions + to relate the values to their clocks or the order in which the clocks + need to be configured and that is left for the implementation + specific binding. + minItems: 1 + maxItems: 16 + items: + maxItems: 1 + opp-microvolt: description: | Voltage for the OPP