Documentation/devicetree/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 (qcom,gcc-msm8226 and qcom,gcc-msm8974)
  30   - dt-bindings/reset/qcom,gcc-msm8974.h (qcom,gcc-msm8226 and qcom,gcc-msm8974)
  31   - dt-bindings/clock/qcom,gcc-msm8994.h
  32   - dt-bindings/clock/qcom,gcc-mdm9607.h
  33   - dt-bindings/clock/qcom,gcc-mdm9615.h
  34   - dt-bindings/reset/qcom,gcc-mdm9615.h
  35   - dt-bindings/clock/qcom,gcc-sdm660.h  (qcom,gcc-sdm630 and qcom,gcc-sdm660)
  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-mdm9607
  45       - qcom,gcc-msm8226
  46       - qcom,gcc-msm8660
  47       - qcom,gcc-msm8916
  48       - qcom,gcc-msm8939
  49       - qcom,gcc-msm8960
  50       - qcom,gcc-msm8974
  51       - qcom,gcc-msm8974pro
  52       - qcom,gcc-msm8974pro-ac
  53       - qcom,gcc-msm8994
  54       - qcom,gcc-mdm9615
  55       - qcom,gcc-sdm630
  56       - qcom,gcc-sdm660
  57
  58   '#clock-cells':
  59     const: 1
  60
  61   '#reset-cells':
  62     const: 1
  63
  64   '#power-domain-cells':
  65     const: 1
  66
  67   reg:
  68     maxItems: 1
  69
  70   protected-clocks:
  71     description:
  72       Protected clock specifier list as per common clock binding.
  73
  74 required:
  75   - compatible
  76   - reg
  77   - '#clock-cells'
  78   - '#reset-cells'
  79   - '#power-domain-cells'
  80
  81 additionalProperties: false
  82
  83 examples:
  84   # Example for GCC for MSM8960:
  85   - |
  86     clock-controller@900000 {
  87       compatible = "qcom,gcc-msm8960";
  88       reg = <0x900000 0x4000>;
  89       #clock-cells = <1>;
  90       #reset-cells = <1>;
  91       #power-domain-cells = <1>;
  92     };
  93 ...