# 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 Device Tree Bindings

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";
    };

...
