Documentation/devicetree/bindings/phy/qcom,edp-phy.yaml

   1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
   2
   3 %YAML 1.2
   4 ---
   5 $id: "http://devicetree.org/schemas/phy/qcom,edp-phy.yaml#"
   6 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
   7
   8 title: Qualcomm eDP PHY
   9
  10 maintainers:
  11   - Bjorn Andersson <bjorn.andersson@linaro.org>
  12
  13 description:
  14   The Qualcomm eDP PHY is found in a number of Qualcomm platform and provides
  15   the physical interface for Embedded Display Port.
  16
  17 properties:
  18   compatible:
  19     enum:
  20       - qcom,sc7280-edp-phy
  21       - qcom,sc8180x-edp-phy
  22       - qcom,sc8280xp-dp-phy
  23       - qcom,sc8280xp-edp-phy
  24
  25   reg:
  26     items:
  27       - description: PHY base register block
  28       - description: tx0 register block
  29       - description: tx1 register block
  30       - description: PLL register block
  31
  32   clocks:
  33     maxItems: 2
  34
  35   clock-names:
  36     items:
  37       - const: aux
  38       - const: cfg_ahb
  39
  40   "#clock-cells":
  41     const: 1
  42
  43   "#phy-cells":
  44     const: 0
  45
  46   vdda-phy-supply: true
  47   vdda-pll-supply: true
  48
  49 required:
  50   - compatible
  51   - reg
  52   - clocks
  53   - clock-names
  54   - "#clock-cells"
  55   - "#phy-cells"
  56
  57 additionalProperties: false
  58
  59 examples:
  60   - |
  61     phy@aec2a00 {
  62       compatible = "qcom,sc8180x-edp-phy";
  63       reg = <0x0aec2a00 0x1c0>,
  64             <0x0aec2200 0xa0>,
  65             <0x0aec2600 0xa0>,
  66             <0x0aec2000 0x19c>;
  67
  68       clocks = <&dispcc 0>, <&dispcc 1>;
  69       clock-names = "aux", "cfg_ahb";
  70
  71       #clock-cells = <1>;
  72       #phy-cells = <0>;
  73
  74       vdda-phy-supply = <&vdd_a_edp_0_1p2>;
  75       vdda-pll-supply = <&vdd_a_edp_0_0p9>;
  76     };
  77 ...