Documentation/devicetree/bindings/clock/qcom,gpucc-sdm660.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-sdm660.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Qualcomm Graphics Clock & Reset Controller on SDM630 and SDM660
   8
   9 maintainers:
  10   - AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
  11
  12 description: |
  13   Qualcomm graphics clock control module provides the clocks, resets and
  14   power domains on SDM630 and SDM660.
  15
  16   See also dt-bindings/clock/qcom,gpucc-sdm660.h.
  17
  18 properties:
  19   compatible:
  20     enum:
  21       - qcom,gpucc-sdm630
  22       - qcom,gpucc-sdm660
  23
  24   clocks:
  25     items:
  26       - description: Board XO source
  27       - description: GPLL0 main gpu branch
  28       - description: GPLL0 divider gpu branch
  29
  30   clock-names:
  31     items:
  32       - const: xo
  33       - const: gcc_gpu_gpll0_clk
  34       - const: gcc_gpu_gpll0_div_clk
  35
  36   '#clock-cells':
  37     const: 1
  38
  39   '#reset-cells':
  40     const: 1
  41
  42   '#power-domain-cells':
  43     const: 1
  44
  45   reg:
  46     maxItems: 1
  47
  48 required:
  49   - compatible
  50   - reg
  51   - clocks
  52   - clock-names
  53   - '#clock-cells'
  54   - '#reset-cells'
  55   - '#power-domain-cells'
  56
  57 additionalProperties: false
  58
  59 examples:
  60   - |
  61     #include <dt-bindings/clock/qcom,gcc-sdm660.h>
  62     #include <dt-bindings/clock/qcom,rpmcc.h>
  63
  64     clock-controller@5065000 {
  65       compatible = "qcom,gpucc-sdm660";
  66       reg = <0x05065000 0x9038>;
  67       clocks = <&rpmcc RPM_SMD_XO_CLK_SRC>,
  68                <&gcc GCC_GPU_GPLL0_CLK>,
  69                <&gcc GCC_GPU_GPLL0_DIV_CLK>;
  70       clock-names = "xo", "gcc_gpu_gpll0_clk",
  71                     "gcc_gpu_gpll0_div_clk";
  72       #clock-cells = <1>;
  73       #power-domain-cells = <1>;
  74       #reset-cells = <1>;
  75     };
  76 ...