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   power-domains:
  47     maxItems: 1
  48
  49   vdda-phy-supply: true
  50   vdda-pll-supply: true
  51
  52 required:
  53   - compatible
  54   - reg
  55   - clocks
  56   - clock-names
  57   - "#clock-cells"
  58   - "#phy-cells"
  59
  60 additionalProperties: false
  61
  62 examples:
  63   - |
  64     phy@aec2a00 {
  65       compatible = "qcom,sc8180x-edp-phy";
  66       reg = <0x0aec2a00 0x1c0>,
  67             <0x0aec2200 0xa0>,
  68             <0x0aec2600 0xa0>,
  69             <0x0aec2000 0x19c>;
  70
  71       clocks = <&dispcc 0>, <&dispcc 1>;
  72       clock-names = "aux", "cfg_ahb";
  73
  74       #clock-cells = <1>;
  75       #phy-cells = <0>;
  76
  77       vdda-phy-supply = <&vdd_a_edp_0_1p2>;
  78       vdda-pll-supply = <&vdd_a_edp_0_0p9>;
  79     };
  80 ...