1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/usb/willsemi,wusb3801.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: WUSB3801 Type-C port controller DT bindings
8
9 description:
10 The Will Semiconductor WUSB3801 is a USB Type-C port controller which
11 supports role and plug orientation detection using the CC pins. It is
12 compatible with the USB Type-C Cable and Connector Specification v1.2.
13
14 maintainers:
15 - Samuel Holland <samuel@sholland.org>
16
17 properties:
18 compatible:
19 enum:
20 - willsemi,wusb3801
21
22 reg:
23 maxItems: 1
24
25 interrupts:
26 maxItems: 1
27
28 connector:
29 type: object
30 $ref: ../connector/usb-connector.yaml#
31 description:
32 The managed USB Type-C connector. Since WUSB3801 does not support
33 Power Delivery, the node should have the "pd-disable" property.
34
35 properties:
36 compatible:
37 const: usb-c-connector
38
39 required:
40 - pd-disable
41
42 required:
43 - compatible
44 - reg
45 - interrupts
46 - connector
47
48 additionalProperties: false
49
50 examples:
51 - |
52 #include <dt-bindings/interrupt-controller/irq.h>
53
54 i2c {
55 #address-cells = <1>;
56 #size-cells = <0>;
57
58 tcpc@60 {
59 compatible = "willsemi,wusb3801";
60 reg = <0x60>;
61 interrupt-parent = <&gpio0>;
62 interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
63
64 connector {
65 compatible = "usb-c-connector";
66 label = "USB-C";
67 vbus-supply = <&otg_switch>;
68 power-role = "dual";
69 try-power-role = "sink";
70 data-role = "dual";
71 typec-power-opmode = "default";
72 pd-disable;
73 };
74 };
75 };
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