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$id: http://devicetree.org/schemas/usb/parade,ps8830.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Parade PS883x USB and DisplayPort Retimer
8
9maintainers:
10 - Abel Vesa <abel.vesa@linaro.org>
11
12properties:
13 compatible:
14 oneOf:
15 - items:
16 - const: parade,ps8833
17 - const: parade,ps8830
18 - const: parade,ps8830
19
20 reg:
21 maxItems: 1
22
23 clocks:
24 items:
25 - description: XO Clock
26
27 reset-gpios:
28 maxItems: 1
29
30 vdd-supply:
31 description: power supply (1.07V)
32
33 vdd33-supply:
34 description: power supply (3.3V)
35
36 vdd33-cap-supply:
37 description: power supply (3.3V)
38
39 vddar-supply:
40 description: power supply (1.07V)
41
42 vddat-supply:
43 description: power supply (1.07V)
44
45 vddio-supply:
46 description: power supply (1.2V or 1.8V)
47
48 orientation-switch: true
49 retimer-switch: true
50
51 ports:
52 $ref: /schemas/graph.yaml#/properties/ports
53 properties:
54 port@0:
55 $ref: /schemas/graph.yaml#/properties/port
56 description: Super Speed (SS) Output endpoint to the Type-C connector
57
58 port@1:
59 $ref: /schemas/graph.yaml#/$defs/port-base
60 description: Super Speed (SS) Input endpoint from the Super-Speed PHY
61 unevaluatedProperties: false
62
63 port@2:
64 $ref: /schemas/graph.yaml#/properties/port
65 description:
66 Sideband Use (SBU) AUX lines endpoint to the Type-C connector for the purpose of
67 handling altmode muxing and orientation switching.
68
69required:
70 - compatible
71 - reg
72 - clocks
73 - reset-gpios
74 - vdd-supply
75 - vdd33-supply
76 - vdd33-cap-supply
77 - vddat-supply
78 - vddio-supply
79 - orientation-switch
80 - retimer-switch
81
82allOf:
83 - $ref: usb-switch.yaml#
84 - $ref: usb-switch-ports.yaml#
85
86additionalProperties: false
87
88examples:
89 - |
90 #include <dt-bindings/gpio/gpio.h>
91
92 i2c {
93 #address-cells = <1>;
94 #size-cells = <0>;
95
96 typec-mux@8 {
97 compatible = "parade,ps8830";
98 reg = <0x8>;
99
100 clocks = <&clk_rtmr_xo>;
101
102 vdd-supply = <&vreg_rtmr_1p15>;
103 vdd33-supply = <&vreg_rtmr_3p3>;
104 vdd33-cap-supply = <&vreg_rtmr_3p3>;
105 vddar-supply = <&vreg_rtmr_1p15>;
106 vddat-supply = <&vreg_rtmr_1p15>;
107 vddio-supply = <&vreg_rtmr_1p8>;
108
109 reset-gpios = <&tlmm 10 GPIO_ACTIVE_LOW>;
110
111 retimer-switch;
112 orientation-switch;
113
114 ports {
115 #address-cells = <1>;
116 #size-cells = <0>;
117
118 port@0 {
119 reg = <0>;
120
121 endpoint {
122 remote-endpoint = <&typec_con_ss>;
123 };
124 };
125
126 port@1 {
127 reg = <1>;
128
129 endpoint {
130 remote-endpoint = <&usb_phy_ss>;
131 };
132 };
133
134 port@2 {
135 reg = <2>;
136
137 endpoint {
138 remote-endpoint = <&typec_dp_aux>;
139 };
140 };
141 };
142 };
143 };
144...