xref: /freebsd/sys/contrib/device-tree/Bindings/phy/qcom,edp-phy.yaml (revision 1d386b48a555f61cb7325543adbbb5c3f3407a66) 
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    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
49required:
50  - compatible
51  - reg
52  - clocks
53  - clock-names
54  - "#clock-cells"
55  - "#phy-cells"
56
57additionalProperties: false
58
59examples:
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...
78