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| author |  Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
| 2022-05-13 08:13:42 +0200 |
|---|---|---|
| committer |  Viresh Kumar <viresh.kumar@linaro.org>
| 2022-07-08 11:27:51 +0530 |
| commit | 3cb16ad69bef90a86390d7f94081fd5ae9e0df8d (patch) | |
| tree | 8e7561a555f6a83a84b35c8a9fa79cc4e8cbfb67 /Documentation/devicetree/bindings/opp | |
| parent | OPP: Make dev_pm_opp_set_opp() independent of frequency (diff) | |
| download | linux-3cb16ad69bef90a86390d7f94081fd5ae9e0df8d.tar.gz linux-3cb16ad69bef90a86390d7f94081fd5ae9e0df8d.tar.bz2 linux-3cb16ad69bef90a86390d7f94081fd5ae9e0df8d.zip | |
dt-bindings: opp: accept array of frequencies
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>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Diffstat (limited to 'Documentation/devicetree/bindings/opp')
| -rw-r--r-- | Documentation/devicetree/bindings/opp/opp-v2-base.yaml | 10 |
1 files changed, 10 insertions, 0 deletions
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 |