git.openwrt.org Git - openwrt/staging/linusw.git/blob

   1 From: Devi Priya <quic_devipriy@quicinc.com>
   2 Subject: [PATCH] dt-bindings: mfd: qcom,tcsr: Add simple-mfd support for IPQ6018
   3 Date: Thu, 5 Oct 2023 21:35:49 +0530
   4
   5 Update the binding to include pwm as the child node to TCSR block and
   6 add simple-mfd support for IPQ6018.
   7
   8 Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
   9 Signed-off-by: Devi Priya <quic_devipriy@quicinc.com>
  10 ---
  11  .../devicetree/bindings/mfd/qcom,tcsr.yaml    | 112 +++++++++++++-----
  12  1 file changed, 81 insertions(+), 31 deletions(-)
  13
  14 --- a/Documentation/devicetree/bindings/mfd/qcom,tcsr.yaml
  15 +++ b/Documentation/devicetree/bindings/mfd/qcom,tcsr.yaml
  16 @@ -15,49 +15,101 @@ description:
  17
  18  properties:
  19    compatible:
  20 -    items:
  21 -      - enum:
  22 -          - qcom,msm8976-tcsr
  23 -          - qcom,msm8998-tcsr
  24 -          - qcom,qcs404-tcsr
  25 -          - qcom,sc7180-tcsr
  26 -          - qcom,sc7280-tcsr
  27 -          - qcom,sc8280xp-tcsr
  28 -          - qcom,sdm630-tcsr
  29 -          - qcom,sdm845-tcsr
  30 -          - qcom,sdx55-tcsr
  31 -          - qcom,sdx65-tcsr
  32 -          - qcom,sm8150-tcsr
  33 -          - qcom,sm8450-tcsr
  34 -          - qcom,tcsr-apq8064
  35 -          - qcom,tcsr-apq8084
  36 -          - qcom,tcsr-ipq5332
  37 -          - qcom,tcsr-ipq6018
  38 -          - qcom,tcsr-ipq8064
  39 -          - qcom,tcsr-ipq8074
  40 -          - qcom,tcsr-ipq9574
  41 -          - qcom,tcsr-mdm9615
  42 -          - qcom,tcsr-msm8226
  43 -          - qcom,tcsr-msm8660
  44 -          - qcom,tcsr-msm8916
  45 -          - qcom,tcsr-msm8953
  46 -          - qcom,tcsr-msm8960
  47 -          - qcom,tcsr-msm8974
  48 -          - qcom,tcsr-msm8996
  49 -      - const: syscon
  50 +    oneOf:
  51 +      - items:
  52 +          - enum:
  53 +              - qcom,msm8976-tcsr
  54 +              - qcom,msm8998-tcsr
  55 +              - qcom,qcs404-tcsr
  56 +              - qcom,sc7180-tcsr
  57 +              - qcom,sc7280-tcsr
  58 +              - qcom,sc8280xp-tcsr
  59 +              - qcom,sdm630-tcsr
  60 +              - qcom,sdm845-tcsr
  61 +              - qcom,sdx55-tcsr
  62 +              - qcom,sdx65-tcsr
  63 +              - qcom,sm4450-tcsr
  64 +              - qcom,sm8150-tcsr
  65 +              - qcom,sm8450-tcsr
  66 +              - qcom,tcsr-apq8064
  67 +              - qcom,tcsr-apq8084
  68 +              - qcom,tcsr-ipq5332
  69 +              - qcom,tcsr-ipq8064
  70 +              - qcom,tcsr-ipq8074
  71 +              - qcom,tcsr-ipq9574
  72 +              - qcom,tcsr-mdm9615
  73 +              - qcom,tcsr-msm8226
  74 +              - qcom,tcsr-msm8660
  75 +              - qcom,tcsr-msm8916
  76 +              - qcom,tcsr-msm8953
  77 +              - qcom,tcsr-msm8960
  78 +              - qcom,tcsr-msm8974
  79 +              - qcom,tcsr-msm8996
  80 +          - const: syscon
  81 +      - items:
  82 +          - const: qcom,tcsr-ipq6018
  83 +          - const: syscon
  84 +          - const: simple-mfd
  85
  86    reg:
  87      maxItems: 1
  88
  89 +  ranges: true
  90 +
  91 +  "#address-cells":
  92 +    const: 1
  93 +
  94 +  "#size-cells":
  95 +    const: 1
  96 +
  97 +patternProperties:
  98 +  "pwm@[a-f0-9]+$":
  99 +    type: object
 100 +    $ref: /schemas/pwm/qcom,ipq6018-pwm.yaml
 101 +
 102 +
 103  required:
 104    - compatible
 105    - reg
 106
 107 +allOf:
 108 +  - if:
 109 +      not:
 110 +        properties:
 111 +          compatible:
 112 +            contains:
 113 +              enum:
 114 +                - qcom,tcsr-ipq6018
 115 +    then:
 116 +      patternProperties:
 117 +        "pwm@[a-f0-9]+$": false
 118 +
 119  additionalProperties: false
 120
 121  examples:
 122 +  # Example 1 - Syscon node found on MSM8960
 123    - |
 124      syscon@1a400000 {
 125          compatible = "qcom,tcsr-msm8960", "syscon";
 126          reg = <0x1a400000 0x100>;
 127      };
 128 +  # Example 2 - Syscon node found on IPQ6018
 129 +  - |
 130 +    #include <dt-bindings/clock/qcom,gcc-ipq6018.h>
 131 +
 132 +    syscon@1937000 {
 133 +        compatible = "qcom,tcsr-ipq6018", "syscon", "simple-mfd";
 134 +        reg = <0x01937000 0x21000>;
 135 +        ranges = <0 0x1937000 0x21000>;
 136 +        #address-cells = <1>;
 137 +        #size-cells = <1>;
 138 +
 139 +        pwm: pwm@a010 {
 140 +            compatible = "qcom,ipq6018-pwm";
 141 +            reg = <0xa010 0x20>;
 142 +            clocks = <&gcc GCC_ADSS_PWM_CLK>;
 143 +            assigned-clocks = <&gcc GCC_ADSS_PWM_CLK>;
 144 +            assigned-clock-rates = <100000000>;
 145 +            #pwm-cells = <2>;
 146 +        };
 147 +    };
 148 \ No newline at end of file