1 # SPDX-License-Identifier: (GPL-2.0-only OR BS
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/extcon/extc
5 $schema: http://devicetree.org/meta-schemas/co
6
7 title: ChromeOS EC USB Type-C cable and access
8
9 maintainers:
10 - Benson Leung <bleung@chromium.org>
11
12 description: |
13 On ChromeOS systems with USB Type C ports, t
14 able to detect the state of external accesso
15 or USB devices when said accessories are att
16 The node for this device must be under a cro
17 or google,cros-ec-i2c.
18
19 properties:
20 compatible:
21 const: google,extcon-usbc-cros-ec
22
23 google,usb-port-id:
24 $ref: /schemas/types.yaml#/definitions/uin
25 description: the port id
26 minimum: 0
27 maximum: 255
28
29 required:
30 - compatible
31 - google,usb-port-id
32
33 additionalProperties: false
34
35 examples:
36 - |
37 spi {
38 #address-cells = <1>;
39 #size-cells = <0>;
40 cros-ec@0 {
41 compatible = "google,cros-ec-spi";
42 reg = <0>;
43 interrupts = <44 0>;
44
45 usbc_extcon0: extcon0 {
46 compatible = "google,extcon-us
47 google,usb-port-id = <0>;
48 };
49
50 usbc_extcon1: extcon1 {
51 compatible = "google,extcon-us
52 google,usb-port-id = <1>;
53 };
54 };
55 };
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