1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/usb/hisilicon,hi3798mv200-dwc3.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: HiSilicon Hi3798MV200 DWC3 USB SoC controller
8
9 maintainers:
10 - Yang Xiwen <forbidden405@foxmail.com>
11
12 properties:
13 compatible:
14 const: hisilicon,hi3798mv200-dwc3
15
16 '#address-cells':
17 const: 1
18
19 '#size-cells':
20 const: 1
21
22 ranges: true
23
24 clocks:
25 items:
26 - description: Controller bus clock
27 - description: Controller suspend clock
28 - description: Controller reference clock
29 - description: Controller gm clock
30 - description: Controller gs clock
31 - description: Controller utmi clock
32 - description: Controller pipe clock
33
34 clock-names:
35 items:
36 - const: bus
37 - const: suspend
38 - const: ref
39 - const: gm
40 - const: gs
41 - const: utmi
42 - const: pipe
43
44 resets:
45 maxItems: 1
46
47 reset-names:
48 const: soft
49
50 patternProperties:
51 '^usb@[0-9a-f]+$':
52 $ref: snps,dwc3.yaml#
53
54 required:
55 - compatible
56 - ranges
57 - '#address-cells'
58 - '#size-cells'
59 - clocks
60 - clock-names
61 - resets
62 - reset-names
63
64 additionalProperties: false
65
66 examples:
67 - |
68 #include <dt-bindings/interrupt-controller/arm-gic.h>
69
70 usb {
71 compatible = "hisilicon,hi3798mv200-dwc3";
72 ranges;
73 #address-cells = <1>;
74 #size-cells = <1>;
75 clocks = <&clk_bus>,
76 <&clk_suspend>,
77 <&clk_ref>,
78 <&clk_gm>,
79 <&clk_gs>,
80 <&clk_utmi>,
81 <&clk_pipe>;
82 clock-names = "bus", "suspend", "ref", "gm", "gs", "utmi", "pipe";
83 resets = <&crg 0xb0 12>;
84 reset-names = "soft";
85
86 usb@98a0000 {
87 compatible = "snps,dwc3";
88 reg = <0x98a0000 0x10000>;
89 interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
90 clocks = <&clk_bus>,
91 <&clk_suspend>,
92 <&clk_ref>;
93 clock-names = "bus_early", "suspend", "ref";
94 phys = <&usb2_phy1_port2>, <&combphy0 0>;
95 phy-names = "usb2-phy", "usb3-phy";
96 maximum-speed = "super-speed";
97 dr_mode = "host";
98 };
99 };
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