1 # SPDX-License-Identifier: GPL-2.0
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/usb/allwinner,sun4i-a10-musb.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Allwinner A10 mUSB OTG Controller Device Tree Bindings
8
9 maintainers:
10 - Chen-Yu Tsai <wens@csie.org>
11 - Maxime Ripard <mripard@kernel.org>
12
13 properties:
14 compatible:
15 oneOf:
16 - const: allwinner,sun4i-a10-musb
17 - const: allwinner,sun6i-a31-musb
18 - const: allwinner,sun8i-a33-musb
19 - const: allwinner,sun8i-h3-musb
20 - items:
21 - enum:
22 - allwinner,sun8i-a83t-musb
23 - allwinner,sun20i-d1-musb
24 - allwinner,sun50i-h6-musb
25 - const: allwinner,sun8i-a33-musb
26 - items:
27 - const: allwinner,sun50i-h616-musb
28 - const: allwinner,sun8i-h3-musb
29
30 reg:
31 maxItems: 1
32
33 interrupts:
34 maxItems: 1
35
36 interrupt-names:
37 const: mc
38
39 clocks:
40 maxItems: 1
41
42 resets:
43 maxItems: 1
44
45 phys:
46 maxItems: 1
47
48 phy-names:
49 const: usb
50
51 extcon:
52 description: Extcon specifier for the OTG PHY
53
54 dr_mode:
55 enum:
56 - host
57 - otg
58 - peripheral
59
60 allwinner,sram:
61 description: Phandle to the device SRAM
62 $ref: /schemas/types.yaml#/definitions/phandle-array
63
64 required:
65 - compatible
66 - reg
67 - interrupts
68 - interrupt-names
69 - clocks
70 - phys
71 - phy-names
72 - dr_mode
73 - extcon
74
75 if:
76 properties:
77 compatible:
78 contains:
79 enum:
80 - allwinner,sun6i-a31-musb
81 - allwinner,sun8i-a33-musb
82 - allwinner,sun8i-h3-musb
83
84 then:
85 required:
86 - resets
87
88 additionalProperties: false
89
90 examples:
91 - |
92 usb_otg: usb@1c13000 {
93 compatible = "allwinner,sun4i-a10-musb";
94 reg = <0x01c13000 0x0400>;
95 clocks = <&ahb_gates 0>;
96 interrupts = <38>;
97 interrupt-names = "mc";
98 phys = <&usbphy 0>;
99 phy-names = "usb";
100 extcon = <&usbphy 0>;
101 dr_mode = "peripheral";
102 };
103
104 ...
Cache object: 8891374d86a6966e684c6d06ae58e29f
|