Bindings/clock/qcom,gcc.yaml

   1 # SPDX-License-Identifier: GPL-2.0-only
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/clock/qcom,gcc.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Qualcomm Global Clock & Reset Controller Binding
   8
   9 maintainers:
  10   - Stephen Boyd <sboyd@kernel.org>
  11   - Taniya Das <tdas@codeaurora.org>
  12
  13 description: |
  14   Qualcomm global clock control module which supports the clocks, resets and
  15   power domains.
  16
  17   See also:
  18   - dt-bindings/clock/qcom,gcc-apq8084.h
  19   - dt-bindings/reset/qcom,gcc-apq8084.h
  20   - dt-bindings/clock/qcom,gcc-ipq4019.h
  21   - dt-bindings/clock/qcom,gcc-ipq6018.h
  22   - dt-bindings/reset/qcom,gcc-ipq6018.h
  23   - dt-bindings/clock/qcom,gcc-ipq806x.h (qcom,gcc-ipq8064)
  24   - dt-bindings/reset/qcom,gcc-ipq806x.h (qcom,gcc-ipq8064)
  25   - dt-bindings/clock/qcom,gcc-msm8939.h
  26   - dt-bindings/reset/qcom,gcc-msm8939.h
  27   - dt-bindings/clock/qcom,gcc-msm8660.h
  28   - dt-bindings/reset/qcom,gcc-msm8660.h
  29   - dt-bindings/clock/qcom,gcc-msm8974.h
  30   - dt-bindings/reset/qcom,gcc-msm8974.h
  31   - dt-bindings/clock/qcom,gcc-msm8994.h
  32   - dt-bindings/clock/qcom,gcc-mdm9615.h
  33   - dt-bindings/reset/qcom,gcc-mdm9615.h
  34   - dt-bindings/clock/qcom,gcc-sdm660.h  (qcom,gcc-sdm630 and qcom,gcc-sdm660)
  35   - dt-bindings/clock/qcom,gcc-sdm845.h
  36
  37 properties:
  38   compatible:
  39     enum:
  40       - qcom,gcc-apq8084
  41       - qcom,gcc-ipq4019
  42       - qcom,gcc-ipq6018
  43       - qcom,gcc-ipq8064
  44       - qcom,gcc-msm8660
  45       - qcom,gcc-msm8916
  46       - qcom,gcc-msm8939
  47       - qcom,gcc-msm8960
  48       - qcom,gcc-msm8974
  49       - qcom,gcc-msm8974pro
  50       - qcom,gcc-msm8974pro-ac
  51       - qcom,gcc-msm8994
  52       - qcom,gcc-mdm9615
  53       - qcom,gcc-sdm630
  54       - qcom,gcc-sdm660
  55       - qcom,gcc-sdm845
  56
  57   '#clock-cells':
  58     const: 1
  59
  60   '#reset-cells':
  61     const: 1
  62
  63   '#power-domain-cells':
  64     const: 1
  65
  66   reg:
  67     maxItems: 1
  68
  69   protected-clocks:
  70     description:
  71       Protected clock specifier list as per common clock binding.
  72
  73 required:
  74   - compatible
  75   - reg
  76   - '#clock-cells'
  77   - '#reset-cells'
  78   - '#power-domain-cells'
  79
  80 additionalProperties: false
  81
  82 examples:
  83   # Example for GCC for MSM8960:
  84   - |
  85     clock-controller@900000 {
  86       compatible = "qcom,gcc-msm8960";
  87       reg = <0x900000 0x4000>;
  88       #clock-cells = <1>;
  89       #reset-cells = <1>;
  90       #power-domain-cells = <1>;
  91     };
  92 ...