1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-C 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2 # Copyright (c) 2020 NXP 2 # Copyright (c) 2020 NXP
3 %YAML 1.2 3 %YAML 1.2
4 --- 4 ---
5 $id: http://devicetree.org/schemas/phy/cdns,sa 5 $id: http://devicetree.org/schemas/phy/cdns,salvo-phy.yaml#
6 $schema: http://devicetree.org/meta-schemas/co 6 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 7
8 title: Cadence SALVO PHY 8 title: Cadence SALVO PHY
9 9
10 maintainers: 10 maintainers:
11 - Peter Chen <peter.chen@nxp.com> 11 - Peter Chen <peter.chen@nxp.com>
12 12
13 properties: 13 properties:
14 compatible: 14 compatible:
15 enum: 15 enum:
16 - nxp,salvo-phy 16 - nxp,salvo-phy
17 17
18 reg: 18 reg:
19 maxItems: 1 19 maxItems: 1
20 20
21 clocks: 21 clocks:
22 maxItems: 1 22 maxItems: 1
23 23
24 clock-names: 24 clock-names:
25 items: 25 items:
26 - const: salvo_phy_clk 26 - const: salvo_phy_clk
27 27
28 power-domains: 28 power-domains:
29 maxItems: 1 29 maxItems: 1
30 30
31 "#phy-cells": 31 "#phy-cells":
32 const: 0 32 const: 0
33 33
34 cdns,usb2-disconnect-threshold-microvolt: 34 cdns,usb2-disconnect-threshold-microvolt:
35 description: The microvolt threshold value 35 description: The microvolt threshold value utilized for detecting
36 USB disconnection event. 36 USB disconnection event.
37 enum: [575, 610, 645] 37 enum: [575, 610, 645]
38 default: 575 38 default: 575
39 39
40 required: 40 required:
41 - compatible 41 - compatible
42 - reg 42 - reg
43 - "#phy-cells" 43 - "#phy-cells"
44 44
45 additionalProperties: false 45 additionalProperties: false
46 46
47 examples: 47 examples:
48 - | 48 - |
49 #include <dt-bindings/firmware/imx/rsrc.h> 49 #include <dt-bindings/firmware/imx/rsrc.h>
50 50
51 usb3phy: usb3-phy@5b160000 { 51 usb3phy: usb3-phy@5b160000 {
52 compatible = "nxp,salvo-phy"; 52 compatible = "nxp,salvo-phy";
53 reg = <0x5b160000 0x40000>; 53 reg = <0x5b160000 0x40000>;
54 clocks = <&usb3_lpcg 4>; 54 clocks = <&usb3_lpcg 4>;
55 clock-names = "salvo_phy_clk"; 55 clock-names = "salvo_phy_clk";
56 power-domains = <&pd IMX_SC_R_USB_2_PH 56 power-domains = <&pd IMX_SC_R_USB_2_PHY>;
57 #phy-cells = <0>; 57 #phy-cells = <0>;
58 }; 58 };
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