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Signed-off-by: Devi Priya --- v14: Addressed comments suggested by krzysztof Added type: object to patternProperties and added the complete path to pwm.yaml in the reference Disallow pwm for targets other than ipq6018 Moved ranges property just after reg in the examples v13: Added simple-mfd support for IPQ6018 based devices Added support to include pwm as the child node to TCSR Included syscon node found on IPQ6018 to the examples .../devicetree/bindings/mfd/qcom,tcsr.yaml | 112 +++++++++++++----- 1 file changed, 81 insertions(+), 31 deletions(-) diff --git a/Documentation/devicetree/bindings/mfd/qcom,tcsr.yaml b/Documentation/devicetree/bindings/mfd/qcom,tcsr.yaml index 33c3d023a106..f836b973e382 100644 --- a/Documentation/devicetree/bindings/mfd/qcom,tcsr.yaml +++ b/Documentation/devicetree/bindings/mfd/qcom,tcsr.yaml @@ -15,50 +15,100 @@ description: properties: compatible: - items: - - enum: - - qcom,msm8976-tcsr - - qcom,msm8998-tcsr - - qcom,qcs404-tcsr - - qcom,sc7180-tcsr - - qcom,sc7280-tcsr - - qcom,sc8280xp-tcsr - - qcom,sdm630-tcsr - - qcom,sdm845-tcsr - - qcom,sdx55-tcsr - - qcom,sdx65-tcsr - - qcom,sm4450-tcsr - - qcom,sm8150-tcsr - - qcom,sm8450-tcsr - - qcom,tcsr-apq8064 - - qcom,tcsr-apq8084 - - qcom,tcsr-ipq5332 - - qcom,tcsr-ipq6018 - - qcom,tcsr-ipq8064 - - qcom,tcsr-ipq8074 - - qcom,tcsr-ipq9574 - - qcom,tcsr-mdm9615 - - qcom,tcsr-msm8226 - - qcom,tcsr-msm8660 - - qcom,tcsr-msm8916 - - qcom,tcsr-msm8953 - - qcom,tcsr-msm8960 - - qcom,tcsr-msm8974 - - qcom,tcsr-msm8996 - - const: syscon + oneOf: + - items: + - enum: + - qcom,msm8976-tcsr + - qcom,msm8998-tcsr + - qcom,qcs404-tcsr + - qcom,sc7180-tcsr + - qcom,sc7280-tcsr + - qcom,sc8280xp-tcsr + - qcom,sdm630-tcsr + - qcom,sdm845-tcsr + - qcom,sdx55-tcsr + - qcom,sdx65-tcsr + - qcom,sm4450-tcsr + - qcom,sm8150-tcsr + - qcom,sm8450-tcsr + - qcom,tcsr-apq8064 + - qcom,tcsr-apq8084 + - qcom,tcsr-ipq5332 + - qcom,tcsr-ipq8064 + - qcom,tcsr-ipq8074 + - qcom,tcsr-ipq9574 + - qcom,tcsr-mdm9615 + - qcom,tcsr-msm8226 + - qcom,tcsr-msm8660 + - qcom,tcsr-msm8916 + - qcom,tcsr-msm8953 + - qcom,tcsr-msm8960 + - qcom,tcsr-msm8974 + - qcom,tcsr-msm8996 + - const: syscon + - items: + - const: qcom,tcsr-ipq6018 + - const: syscon + - const: simple-mfd reg: maxItems: 1 + ranges: true + + "#address-cells": + const: 1 + + "#size-cells": + const: 1 + +patternProperties: + "pwm@[a-f0-9]+$": + type: object + $ref: /schemas/pwm/qcom,ipq6018-pwm.yaml + required: - compatible - reg +allOf: + - if: + not: + properties: + compatible: + contains: + enum: + - qcom,tcsr-ipq6018 + then: + patternProperties: + "pwm@[a-f0-9]+$": false + additionalProperties: false examples: + # Example 1 - Syscon node found on MSM8960 - | syscon@1a400000 { compatible = "qcom,tcsr-msm8960", "syscon"; reg = <0x1a400000 0x100>; }; + # Example 2 - Syscon node found on IPQ6018 + - | + #include + + syscon@1937000 { + compatible = "qcom,tcsr-ipq6018", "syscon", "simple-mfd"; + reg = <0x01937000 0x21000>; + ranges = <0 0x1937000 0x21000>; + #address-cells = <1>; + #size-cells = <1>; + + pwm: pwm@a010 { + compatible = "qcom,ipq6018-pwm"; + reg = <0xa010 0x20>; + clocks = <&gcc GCC_ADSS_PWM_CLK>; + assigned-clocks = <&gcc GCC_ADSS_PWM_CLK>; + assigned-clock-rates = <100000000>; + #pwm-cells = <2>; + }; + };