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


Based on kernel version 6.8. Page generated on 2024-03-11 21:26 EST.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
 
%YAML 1.2
---
$id: http://devicetree.org/schemas/phy/qcom,edp-phy.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Qualcomm eDP PHY

maintainers:
  - Bjorn Andersson <bjorn.andersson@linaro.org>

description:
  The Qualcomm eDP PHY is found in a number of Qualcomm platform and provides
  the physical interface for Embedded Display Port.

properties:
  compatible:
    enum:
      - qcom,sc7280-edp-phy
      - qcom,sc8180x-edp-phy
      - qcom,sc8280xp-dp-phy
      - qcom,sc8280xp-edp-phy

  reg:
    items:
      - description: PHY base register block
      - description: tx0 register block
      - description: tx1 register block
      - description: PLL register block

  clocks:
    maxItems: 2

  clock-names:
    items:
      - const: aux
      - const: cfg_ahb
 
  "#clock-cells":
    const: 1
 
  "#phy-cells":
    const: 0

  power-domains:
    maxItems: 1

  vdda-phy-supply: true
  vdda-pll-supply: true

required:
  - compatible
  - reg
  - clocks
  - clock-names
  - "#clock-cells"
  - "#phy-cells"

additionalProperties: false

examples:
  - |
    phy@aec2a00 {
      compatible = "qcom,sc8180x-edp-phy";
      reg = <0x0aec2a00 0x1c0>,
            <0x0aec2200 0xa0>,
            <0x0aec2600 0xa0>,
            <0x0aec2000 0x19c>;
 
      clocks = <&dispcc 0>, <&dispcc 1>;
      clock-names = "aux", "cfg_ahb";
 
      #clock-cells = <1>;
      #phy-cells = <0>;
 
      vdda-phy-supply = <&vdd_a_edp_0_1p2>;
      vdda-pll-supply = <&vdd_a_edp_0_0p9>;
    };
...