xref: /linux/Documentation/devicetree/bindings/phy/qcom,edp-phy.yaml (revision 1d1ba4d390141d602dbce8f5f0ac19a384d10a64) 
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
8title: Qualcomm eDP PHY
9
10maintainers:
11  - Bjorn Andersson <bjorn.andersson@linaro.org>
12
13description:
14  The Qualcomm eDP PHY is found in a number of Qualcomm platform and provides
15  the physical interface for Embedded Display Port.
16
17properties:
18  compatible:
19    oneOf:
20      - enum:
21          - qcom,sa8775p-edp-phy
22          - qcom,sc7280-edp-phy
23          - qcom,sc8180x-edp-phy
24          - qcom,sc8280xp-dp-phy
25          - qcom,sc8280xp-edp-phy
26          - qcom,x1e80100-dp-phy
27      - items:
28          - enum:
29              - qcom,qcs8300-edp-phy
30          - const: qcom,sa8775p-edp-phy
31
32  reg:
33    items:
34      - description: PHY base register block
35      - description: tx0 register block
36      - description: tx1 register block
37      - description: PLL register block
38
39  clocks:
40    maxItems: 2
41
42  clock-names:
43    items:
44      - const: aux
45      - const: cfg_ahb
46
47  "#clock-cells":
48    const: 1
49
50  "#phy-cells":
51    const: 0
52
53  power-domains:
54    maxItems: 1
55
56  vdda-phy-supply: true
57  vdda-pll-supply: true
58
59required:
60  - compatible
61  - reg
62  - clocks
63  - clock-names
64  - "#clock-cells"
65  - "#phy-cells"
66
67additionalProperties: false
68
69examples:
70  - |
71    phy@aec2a00 {
72      compatible = "qcom,sc8180x-edp-phy";
73      reg = <0x0aec2a00 0x1c0>,
74            <0x0aec2200 0xa0>,
75            <0x0aec2600 0xa0>,
76            <0x0aec2000 0x19c>;
77
78      clocks = <&dispcc 0>, <&dispcc 1>;
79      clock-names = "aux", "cfg_ahb";
80
81      #clock-cells = <1>;
82      #phy-cells = <0>;
83
84      vdda-phy-supply = <&vdd_a_edp_0_1p2>;
85      vdda-pll-supply = <&vdd_a_edp_0_0p9>;
86    };
87...
88