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$id: http://devicetree.org/schemas/usb/parade,ps5511.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Parade PS5511 4+1 Port USB 3.2 Gen 1 Hub Controller
8
9maintainers:
10 - Pin-yen Lin <treapking@chromium.org>
11
12properties:
13 compatible:
14 enum:
15 - usb1da0,5511
16 - usb1da0,55a1
17
18 reset-gpios:
19 items:
20 - description: GPIO specifier for RESETB pin.
21
22 vddd11-supply:
23 description:
24 1V1 power supply to the hub
25
26 vdd33-supply:
27 description:
28 3V3 power supply to the hub
29
30 peer-hub: true
31
32 ports:
33 $ref: /schemas/graph.yaml#/properties/ports
34
35 patternProperties:
36 '^port@':
37 $ref: /schemas/graph.yaml#/properties/port
38
39 properties:
40 reg:
41 minimum: 1
42 maximum: 5
43
44additionalProperties:
45 properties:
46 reg:
47 minimum: 1
48 maximum: 5
49
50required:
51 - peer-hub
52
53allOf:
54 - $ref: usb-hub.yaml#
55 - if:
56 not:
57 properties:
58 compatible:
59 enum:
60 - usb1da0,55a1
61 then:
62 properties:
63 ports:
64 properties:
65 port@5: false
66
67 patternProperties:
68 '^.*@5$': false
69
70examples:
71 - |
72 usb {
73 #address-cells = <1>;
74 #size-cells = <0>;
75
76 /* 2.0 hub on port 1 */
77 hub_2_0: hub@1 {
78 compatible = "usb1da0,55a1";
79 reg = <1>;
80 peer-hub = <&hub_3_0>;
81 #address-cells = <1>;
82 #size-cells = <0>;
83 /* USB 2.0 device on port 5 */
84 device@5 {
85 reg = <5>;
86 compatible = "usb123,4567";
87 };
88 };
89
90 /* 3.0 hub on port 2 */
91 hub_3_0: hub@2 {
92 compatible = "usb1da0,5511";
93 reg = <2>;
94 peer-hub = <&hub_2_0>;
95
96 ports {
97 #address-cells = <1>;
98 #size-cells = <0>;
99 /* Type-A connector on port 3 */
100 port@3 {
101 reg = <3>;
102 endpoint {
103 remote-endpoint = <&usb_a0_ss>;
104 };
105 };
106 };
107 };
108 };