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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/chrome/google,cros-ec-typec.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Google Chrome OS EC(Embedded Controller) Type C port driver.
maintainers:
- Benson Leung <bleung@chromium.org>
- Prashant Malani <pmalani@chromium.org>
description:
Chrome OS devices have an Embedded Controller(EC) which has access to
Type C port state. This node is intended to allow the host to read and
control the Type C ports. The node for this device should be under a
cros-ec node like google,cros-ec-spi.
properties:
compatible:
const: google,cros-ec-typec
'#address-cells':
const: 1
'#size-cells':
const: 0
patternProperties:
'^connector@[0-9a-f]+$':
$ref: /schemas/connector/usb-connector.yaml#
unevaluatedProperties: false
properties:
reg:
maxItems: 1
required:
- compatible
additionalProperties: false
examples:
- |+
spi0 {
#address-cells = <1>;
#size-cells = <0>;
cros_ec: ec@0 {
compatible = "google,cros-ec-spi";
reg = <0>;
typec {
compatible = "google,cros-ec-typec";
#address-cells = <1>;
#size-cells = <0>;
connector@0 {
compatible = "usb-c-connector";
reg = <0>;
power-role = "dual";
data-role = "dual";
try-power-role = "source";
};
};
};
};
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