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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,hdmi-ddc.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Mediatek HDMI DDC
maintainers:
- CK Hu <ck.hu@mediatek.com>
- Jitao shi <jitao.shi@mediatek.com>
description: |
The HDMI DDC i2c controller is used to interface with the HDMI DDC pins.
properties:
compatible:
enum:
- mediatek,mt7623-hdmi-ddc
- mediatek,mt8167-hdmi-ddc
- mediatek,mt8173-hdmi-ddc
reg:
maxItems: 1
interrupts:
maxItems: 1
clocks:
maxItems: 1
clock-names:
items:
- const: ddc-i2c
required:
- compatible
- reg
- interrupts
- clocks
- clock-names
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>
hdmi_ddc0: i2c@11012000 {
compatible = "mediatek,mt8173-hdmi-ddc";
reg = <0x11012000 0x1c>;
interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_LOW>;
clocks = <&pericfg CLK_PERI_I2C5>;
clock-names = "ddc-i2c";
};
...
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