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
| # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
| # Copyright 2019 BayLibre, SAS
| %YAML 1.2
| ---
| $id: "http://devicetree.org/schemas/phy/amlogic,g12a-usb2-phy.yaml#"
| $schema: "http://devicetree.org/meta-schemas/core.yaml#"
|
| title: Amlogic G12A USB2 PHY
|
| maintainers:
| - Neil Armstrong <narmstrong@baylibre.com>
|
| properties:
| compatible:
| enum:
| - amlogic,g12a-usb2-phy
| - amlogic,a1-usb2-phy
|
| reg:
| maxItems: 1
|
| clocks:
| maxItems: 1
|
| clock-names:
| items:
| - const: xtal
|
| resets:
| maxItems: 1
|
| reset-names:
| items:
| - const: phy
|
| "#phy-cells":
| const: 0
|
| phy-supply:
| description:
| Phandle to a regulator that provides power to the PHY. This
| regulator will be managed during the PHY power on/off sequence.
|
| required:
| - compatible
| - reg
| - clocks
| - clock-names
| - resets
| - reset-names
| - "#phy-cells"
|
| if:
| properties:
| compatible:
| enum:
| - amlogic,meson-a1-usb-ctrl
|
| then:
| properties:
| power-domains:
| maxItems: 1
| required:
| - power-domains
|
| additionalProperties: false
|
| examples:
| - |
| phy@36000 {
| compatible = "amlogic,g12a-usb2-phy";
| reg = <0x36000 0x2000>;
| clocks = <&xtal>;
| clock-names = "xtal";
| resets = <&phy_reset>;
| reset-names = "phy";
| #phy-cells = <0>;
| };
|
|
