1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/usb/nxp,ptn36502.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: NXP PTN36502 Type-C USB 3.1 Gen 1 and DisplayPort v1.2 combo redriver
8
9 maintainers:
10 - Luca Weiss <luca.weiss@fairphone.com>
11
12 properties:
13 compatible:
14 enum:
15 - nxp,ptn36502
16
17 reg:
18 maxItems: 1
19
20 vdd18-supply:
21 description: Power supply for VDD18 pin
22
23 orientation-switch: true
24 retimer-switch: true
25
26 ports:
27 $ref: /schemas/graph.yaml#/properties/ports
28 properties:
29 port@0:
30 $ref: /schemas/graph.yaml#/properties/port
31 description: Super Speed (SS) Output endpoint to the Type-C connector
32
33 port@1:
34 $ref: /schemas/graph.yaml#/properties/port
35 description: Super Speed (SS) Input endpoint from the Super-Speed PHY
36
37 port@2:
38 $ref: /schemas/graph.yaml#/properties/port
39 description:
40 Sideband Use (SBU) AUX lines endpoint to the Type-C connector for the purpose of
41 handling altmode muxing and orientation switching.
42
43 required:
44 - compatible
45 - reg
46
47 allOf:
48 - $ref: usb-switch.yaml#
49
50 additionalProperties: false
51
52 examples:
53 - |
54 i2c {
55 #address-cells = <1>;
56 #size-cells = <0>;
57
58 typec-mux@1a {
59 compatible = "nxp,ptn36502";
60 reg = <0x1a>;
61
62 vdd18-supply = <&usb_redrive_1v8>;
63
64 retimer-switch;
65 orientation-switch;
66
67 ports {
68 #address-cells = <1>;
69 #size-cells = <0>;
70
71 port@0 {
72 reg = <0>;
73 usb_con_ss: endpoint {
74 remote-endpoint = <&typec_con_ss>;
75 };
76 };
77 port@1 {
78 reg = <1>;
79 phy_con_ss: endpoint {
80 remote-endpoint = <&usb_phy_ss>;
81 };
82 };
83 port@2 {
84 reg = <2>;
85 usb_con_sbu: endpoint {
86 remote-endpoint = <&typec_dp_aux>;
87 };
88 };
89 };
90 };
91 };
92 ...
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