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dt-bindings: extcon: usbc-cros-ec: convert extcon-usbc-cros-ec.txt to yaml format

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convert the binding file extcon-usbc-cros-ec.txt to
yaml format extcon-usbc-cros-ec.yaml

This was tested and verified on ARM with:
make dt_binding_check DT_SCHEMA_FILES=Documentation/devicetree/bindings/extcon/extcon-usbc-cros-ec.yaml
make dtbs_check DT_SCHEMA_FILES=Documentation/devicetree/bindings/extcon/extcon-usbc-cros-ec.yaml

Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
Reviewed-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
This commit is contained in:
Dafna Hirschfeld 2020-02-13 13:39:34 +01:00 committed by Chanwoo Choi
parent 16fbf79b0f
commit 1d27904703
2 changed files with 56 additions and 24 deletions
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24
Documentation/devicetree/bindings/extcon/extcon-usbc-cros-ec.txt
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@ -1,24 +0,0 @@
ChromeOS EC USB Type-C cable and accessories detection
On ChromeOS systems with USB Type C ports, the ChromeOS Embedded Controller is
able to detect the state of external accessories such as display adapters
or USB devices when said accessories are attached or detached.
The node for this device must be under a cros-ec node like google,cros-ec-spi
or google,cros-ec-i2c.
Required properties:
- compatible: Should be "google,extcon-usbc-cros-ec".
- google,usb-port-id: Specifies the USB port ID to use.
Example:
cros-ec@0 {
compatible = "google,cros-ec-i2c";
...
extcon {
compatible = "google,extcon-usbc-cros-ec";
google,usb-port-id = <0>;
};
}

56
Documentation/devicetree/bindings/extcon/extcon-usbc-cros-ec.yaml Normal file
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@ -0,0 +1,56 @@
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/extcon/extcon-usbc-cros-ec.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: ChromeOS EC USB Type-C cable and accessories detection
maintainers:
- Benson Leung <bleung@chromium.org>
- Enric Balletbo i Serra <enric.balletbo@collabora.com>
description: |
On ChromeOS systems with USB Type C ports, the ChromeOS Embedded Controller is
able to detect the state of external accessories such as display adapters
or USB devices when said accessories are attached or detached.
The node for this device must be under a cros-ec node like google,cros-ec-spi
or google,cros-ec-i2c.
properties:
compatible:
const: google,extcon-usbc-cros-ec
google,usb-port-id:
allOf:
- $ref: /schemas/types.yaml#/definitions/uint32
description: the port id
minimum: 0
maximum: 255
required:
- compatible
- google,usb-port-id
additionalProperties: false
examples:
- |
spi0 {
#address-cells = <1>;
#size-cells = <0>;
cros-ec@0 {
compatible = "google,cros-ec-spi";
reg = <0>;
usbc_extcon0: extcon0 {
compatible = "google,extcon-usbc-cros-ec";
google,usb-port-id = <0>;
};
usbc_extcon1: extcon1 {
compatible = "google,extcon-usbc-cros-ec";
google,usb-port-id = <1>;
};
};
};