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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/display/mediatek/mediatek,cec.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Mediatek HDMI CEC Controller
maintainers:
- CK Hu <ck.hu@mediatek.com>
- Jitao shi <jitao.shi@mediatek.com>
description: |
The HDMI CEC controller handles hotplug detection and CEC communication.
properties:
compatible:
enum:
- mediatek,mt7623-cec
- mediatek,mt8167-cec
- mediatek,mt8173-cec
reg:
maxItems: 1
interrupts:
maxItems: 1
clocks:
maxItems: 1
required:
- compatible
- reg
- interrupts
- clocks
additionalProperties: false
examples:
- |
#include <dt-bindings/clock/mt8173-clk.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/interrupt-controller/irq.h>
cec: cec@10013000 {
compatible = "mediatek,mt8173-cec";
reg = <0x10013000 0xbc>;
interrupts = <GIC_SPI 167 IRQ_TYPE_LEVEL_LOW>;
clocks = <&infracfg CLK_INFRA_CEC>;
};
...
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