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