Documentation/devicetree/bindings/clock/qcom,gpucc.yaml

   1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/clock/qcom,gpucc.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Qualcomm Graphics Clock & Reset Controller
   8
   9 maintainers:
  10   - Taniya Das <quic_tdas@quicinc.com>
  11
  12 description: |
  13   Qualcomm graphics clock control module provides the clocks, resets and power
  14   domains on Qualcomm SoCs.
  15
  16   See also::
  17     include/dt-bindings/clock/qcom,gpucc-sdm845.h
  18     include/dt-bindings/clock/qcom,gpucc-sa8775p.h
  19     include/dt-bindings/clock/qcom,gpucc-sc7180.h
  20     include/dt-bindings/clock/qcom,gpucc-sc7280.h
  21     include/dt-bindings/clock/qcom,gpucc-sc8280xp.h
  22     include/dt-bindings/clock/qcom,gpucc-sm6350.h
  23     include/dt-bindings/clock/qcom,gpucc-sm8150.h
  24     include/dt-bindings/clock/qcom,gpucc-sm8250.h
  25     include/dt-bindings/clock/qcom,gpucc-sm8350.h
  26
  27 properties:
  28   compatible:
  29     enum:
  30       - qcom,sdm845-gpucc
  31       - qcom,sa8775p-gpucc
  32       - qcom,sc7180-gpucc
  33       - qcom,sc7280-gpucc
  34       - qcom,sc8180x-gpucc
  35       - qcom,sc8280xp-gpucc
  36       - qcom,sm6350-gpucc
  37       - qcom,sm8150-gpucc
  38       - qcom,sm8250-gpucc
  39       - qcom,sm8350-gpucc
  40
  41   clocks:
  42     items:
  43       - description: Board XO source
  44       - description: GPLL0 main branch source
  45       - description: GPLL0 div branch source
  46
  47   clock-names:
  48     items:
  49       - const: bi_tcxo
  50       - const: gcc_gpu_gpll0_clk_src
  51       - const: gcc_gpu_gpll0_div_clk_src
  52
  53   power-domains:
  54     maxItems: 1
  55
  56   '#clock-cells':
  57     const: 1
  58
  59   '#reset-cells':
  60     const: 1
  61
  62   '#power-domain-cells':
  63     const: 1
  64
  65   reg:
  66     maxItems: 1
  67
  68 required:
  69   - compatible
  70   - reg
  71   - clocks
  72   - clock-names
  73   - '#clock-cells'
  74   - '#reset-cells'
  75   - '#power-domain-cells'
  76
  77 additionalProperties: false
  78
  79 examples:
  80   - |
  81     #include <dt-bindings/clock/qcom,gcc-sdm845.h>
  82     #include <dt-bindings/clock/qcom,rpmh.h>
  83     clock-controller@5090000 {
  84       compatible = "qcom,sdm845-gpucc";
  85       reg = <0x05090000 0x9000>;
  86       clocks = <&rpmhcc RPMH_CXO_CLK>,
  87                <&gcc GCC_GPU_GPLL0_CLK_SRC>,
  88                <&gcc GCC_GPU_GPLL0_DIV_CLK_SRC>;
  89       clock-names = "bi_tcxo",
  90                     "gcc_gpu_gpll0_clk_src",
  91                     "gcc_gpu_gpll0_div_clk_src";
  92       #clock-cells = <1>;
  93       #reset-cells = <1>;
  94       #power-domain-cells = <1>;
  95     };
  96 ...