Messages in this thread Patch in this message | | | From | Krzysztof Kozlowski <> | Subject | [RFC PATCH v2 2/6] dt-bindings: opp: accept array of frequencies | Date | Mon, 11 Apr 2022 17:43:43 +0200 |
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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> --- Documentation/devicetree/bindings/opp/opp-v2-base.yaml | 8 ++++++++ 1 file changed, 8 insertions(+)
diff --git a/Documentation/devicetree/bindings/opp/opp-v2-base.yaml b/Documentation/devicetree/bindings/opp/opp-v2-base.yaml index 76c8acd981b3..1d7216008f95 100644 --- a/Documentation/devicetree/bindings/opp/opp-v2-base.yaml +++ b/Documentation/devicetree/bindings/opp/opp-v2-base.yaml @@ -50,6 +50,14 @@ patternProperties: property to uniquely identify the OPP nodes exists. Devices like power domains must have another (implementation dependent) property. + This can be also an array of frequencies for each clock provided to the + device. In such case value of 0 means the clock frequency should not + be configured for given clock. + minItems: 1 + maxItems: 16 + items: + maxItems: 1 + opp-microvolt: description: | Voltage for the OPP -- 2.32.0
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