xref: /linux/Documentation/devicetree/bindings/phy/ti,da830-usb-phy.yaml (revision 8582976acc8504cec53a7b6fed493435eba8437f) 
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/phy/ti,da830-usb-phy.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: TI DA8xx/OMAP-L1xx/AM18xx USB PHY
8
9maintainers:
10  - David Lechner <david@lechnology.com>
11
12description: >
13  This device controls the PHY for both the USB 1.1 OHCI and USB 2.0 OTG
14  controllers on DA8xx SoCs.
15
16  It also requires a "syscon" node with compatible = "ti,da830-cfgchip", "syscon"
17  to access the CFGCHIP2 register.
18
19properties:
20  compatible:
21    items:
22      - const: ti,da830-usb-phy
23
24  '#phy-cells':
25    const: 1
26    description:
27      Consumers of this device should use index 0 for the USB 2.0 phy device and
28      index 1 for the USB 1.1 phy device.
29
30  clocks:
31    maxItems: 2
32
33  clock-names:
34    items:
35      - const: usb0_clk48
36      - const: usb1_clk48
37
38required:
39  - compatible
40  - '#phy-cells'
41  - clocks
42  - clock-names
43
44additionalProperties: false
45
46examples:
47  - |
48    usb-phy {
49        compatible = "ti,da830-usb-phy";
50        #phy-cells = <1>;
51        clocks = <&usb_phy_clk 0>, <&usb_phy_clk 1>;
52        clock-names = "usb0_clk48", "usb1_clk48";
53    };
54