1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/chrome/google,cros-ec-typec.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Google Chrome OS EC(Embedded Controller) Type C port driver.
8
9maintainers:
10  - Benson Leung <[email protected]>
11  - Prashant Malani <[email protected]>
12
13description:
14  Chrome OS devices have an Embedded Controller(EC) which has access to
15  Type C port state. This node is intended to allow the host to read and
16  control the Type C ports. The node for this device should be under a
17  cros-ec node like google,cros-ec-spi.
18
19properties:
20  compatible:
21    const: google,cros-ec-typec
22
23  connector:
24    $ref: /schemas/connector/usb-connector.yaml#
25
26required:
27  - compatible
28
29examples:
30  - |+
31    spi0 {
32      #address-cells = <1>;
33      #size-cells = <0>;
34
35      cros_ec: ec@0 {
36        compatible = "google,cros-ec-spi";
37        reg = <0>;
38
39        typec {
40          compatible = "google,cros-ec-typec";
41
42          #address-cells = <1>;
43          #size-cells = <0>;
44
45          connector@0 {
46            compatible = "usb-c-connector";
47            reg = <0>;
48            power-role = "dual";
49            data-role = "dual";
50            try-power-role = "source";
51          };
52        };
53      };
54    };
55