The SAW2 device can optionally provide a voltage regulator supplying the CPU core, cluster or L2 cache. Describe it in the device bindings. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx> --- .../devicetree/bindings/soc/qcom/qcom,saw2.yaml | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,saw2.yaml b/Documentation/devicetree/bindings/soc/qcom/qcom,saw2.yaml index a016242367b9..b809a9cc0916 100644 --- a/Documentation/devicetree/bindings/soc/qcom/qcom,saw2.yaml +++ b/Documentation/devicetree/bindings/soc/qcom/qcom,saw2.yaml @@ -47,6 +47,10 @@ properties: - description: Base address and size of the alias register region minItems: 1 + regulator: + $ref: /schemas/regulator/regulator.yaml# + description: corresponding core, cluster or cache voltage supply regulator + required: - compatible - reg @@ -92,4 +96,17 @@ examples: reg = <0x17912000 0x1000>; }; + - | + /* + * Example 3: SAW2 with the bundled regulator definition. + */ + power-manager@2089000 { + compatible = "qcom,apq8064-saw2-v1.1-cpu", "qcom,saw2"; + reg = <0x02089000 0x1000>, <0x02009000 0x1000>; + + regulator { + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <1300000>; + }; + }; ... -- 2.39.2