xref: /OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/phy/ti,omap-usb2.yaml (revision 4882a59341e53eb6f0b4789bf948001014eff981)
1*4882a593Smuzhiyun# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2*4882a593Smuzhiyun%YAML 1.2
3*4882a593Smuzhiyun---
4*4882a593Smuzhiyun$id: http://devicetree.org/schemas/phy/ti,omap-usb2.yaml#
5*4882a593Smuzhiyun$schema: http://devicetree.org/meta-schemas/core.yaml#
6*4882a593Smuzhiyun
7*4882a593Smuzhiyuntitle: OMAP USB2 PHY
8*4882a593Smuzhiyun
9*4882a593Smuzhiyunmaintainers:
10*4882a593Smuzhiyun  - Kishon Vijay Abraham I <kishon@ti.com>
11*4882a593Smuzhiyun  - Roger Quadros <rogerq@ti.com>
12*4882a593Smuzhiyun
13*4882a593Smuzhiyunproperties:
14*4882a593Smuzhiyun  compatible:
15*4882a593Smuzhiyun    oneOf:
16*4882a593Smuzhiyun      - items:
17*4882a593Smuzhiyun          - enum:
18*4882a593Smuzhiyun              - ti,dra7x-usb2
19*4882a593Smuzhiyun              - ti,dra7x-usb2-phy2
20*4882a593Smuzhiyun              - ti,am654-usb2
21*4882a593Smuzhiyun          - enum:
22*4882a593Smuzhiyun              - ti,omap-usb2
23*4882a593Smuzhiyun      - items:
24*4882a593Smuzhiyun          - const: ti,am437x-usb2
25*4882a593Smuzhiyun      - items:
26*4882a593Smuzhiyun          - const: ti,omap-usb2
27*4882a593Smuzhiyun
28*4882a593Smuzhiyun  reg:
29*4882a593Smuzhiyun    maxItems: 1
30*4882a593Smuzhiyun
31*4882a593Smuzhiyun  "#phy-cells":
32*4882a593Smuzhiyun    const: 0
33*4882a593Smuzhiyun
34*4882a593Smuzhiyun  clocks:
35*4882a593Smuzhiyun    minItems: 1
36*4882a593Smuzhiyun    items:
37*4882a593Smuzhiyun      - description: wakeup clock
38*4882a593Smuzhiyun      - description: reference clock
39*4882a593Smuzhiyun
40*4882a593Smuzhiyun  clock-names:
41*4882a593Smuzhiyun    minItems: 1
42*4882a593Smuzhiyun    items:
43*4882a593Smuzhiyun      - const: wkupclk
44*4882a593Smuzhiyun      - const: refclk
45*4882a593Smuzhiyun
46*4882a593Smuzhiyun  syscon-phy-power:
47*4882a593Smuzhiyun    $ref: /schemas/types.yaml#definitions/phandle-array
48*4882a593Smuzhiyun    description:
49*4882a593Smuzhiyun      phandle/offset pair. Phandle to the system control module and
50*4882a593Smuzhiyun      register offset to power on/off the PHY.
51*4882a593Smuzhiyun
52*4882a593Smuzhiyun  ctrl-module:
53*4882a593Smuzhiyun    $ref: /schemas/types.yaml#definitions/phandle
54*4882a593Smuzhiyun    description:
55*4882a593Smuzhiyun      (deprecated) phandle of the control module used by PHY driver
56*4882a593Smuzhiyun      to power on the PHY. Use syscon-phy-power instead.
57*4882a593Smuzhiyun
58*4882a593Smuzhiyunrequired:
59*4882a593Smuzhiyun  - compatible
60*4882a593Smuzhiyun  - reg
61*4882a593Smuzhiyun  - "#phy-cells"
62*4882a593Smuzhiyun  - clocks
63*4882a593Smuzhiyun  - clock-names
64*4882a593Smuzhiyun
65*4882a593SmuzhiyunadditionalProperties: false
66*4882a593Smuzhiyun
67*4882a593Smuzhiyunexamples:
68*4882a593Smuzhiyun  - |
69*4882a593Smuzhiyun    usb0_phy: phy@4100000 {
70*4882a593Smuzhiyun      compatible = "ti,am654-usb2", "ti,omap-usb2";
71*4882a593Smuzhiyun      reg = <0x4100000 0x54>;
72*4882a593Smuzhiyun      syscon-phy-power = <&scm_conf 0x4000>;
73*4882a593Smuzhiyun      clocks = <&k3_clks 151 0>, <&k3_clks 151 1>;
74*4882a593Smuzhiyun      clock-names = "wkupclk", "refclk";
75*4882a593Smuzhiyun      #phy-cells = <0>;
76*4882a593Smuzhiyun    };
77