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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/platform/lenovo,yoga-c630-ec.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Lenovo Yoga C630 Embedded Controller.
maintainers:
- Bjorn Andersson <andersson@kernel.org>
description:
The Qualcomm Snapdragon-based Lenovo Yoga C630 has an Embedded Controller
(EC) which handles things such as battery and USB Type-C. This binding
describes the interface, on an I2C bus, to this EC.
properties:
compatible:
const: lenovo,yoga-c630-ec
reg:
const: 0x70
'#address-cells':
const: 1
'#size-cells':
const: 0
interrupts:
maxItems: 1
patternProperties:
'^connector@[01]$':
$ref: /schemas/connector/usb-connector.yaml#
properties:
reg:
maxItems: 1
unevaluatedProperties: false
required:
- compatible
- reg
- interrupts
additionalProperties: false
examples:
- |+
#include <dt-bindings/interrupt-controller/irq.h>
i2c1 {
clock-frequency = <400000>;
#address-cells = <1>;
#size-cells = <0>;
embedded-controller@70 {
compatible = "lenovo,yoga-c630-ec";
reg = <0x70>;
interrupts-extended = <&tlmm 20 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
connector@0 {
compatible = "usb-c-connector";
reg = <0>;
power-role = "source";
data-role = "host";
};
connector@1 {
compatible = "usb-c-connector";
reg = <1>;
power-role = "source";
data-role = "host";
};
};
};
...
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