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 - qcom,x1e80100-dp-phy
25
26 reg:
27 items:
28 - description: PHY base register block
29 - description: tx0 register block
30 - description: tx1 register block
31 - description: PLL register block
32
33 clocks:
34 maxItems: 2
35
36 clock-names:
37 items:
38 - const: aux
39 - const: cfg_ahb
40
41 "#clock-cells":
42 const: 1
43
44 "#phy-cells":
45 const: 0
46
47 power-domains:
48 maxItems: 1
49
50 vdda-phy-supply: true
51 vdda-pll-supply: true
52
53 required:
54 - compatible
55 - reg
56 - clocks
57 - clock-names
58 - "#clock-cells"
59 - "#phy-cells"
60
61 additionalProperties: false
62
63 examples:
64 - |
65 phy@aec2a00 {
66 compatible = "qcom,sc8180x-edp-phy";
67 reg = <0x0aec2a00 0x1c0>,
68 <0x0aec2200 0xa0>,
69 <0x0aec2600 0xa0>,
70 <0x0aec2000 0x19c>;
71
72 clocks = <&dispcc 0>, <&dispcc 1>;
73 clock-names = "aux", "cfg_ahb";
74
75 #clock-cells = <1>;
76 #phy-cells = <0>;
77
78 vdda-phy-supply = <&vdd_a_edp_0_1p2>;
79 vdda-pll-supply = <&vdd_a_edp_0_0p9>;
80 };
81 ...
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