Documentation / devicetree / bindings / display / mediatek / mediatek,cec.yaml


Based on kernel version 6.9. Page generated on 2024-05-14 10:02 EST.

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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>;
    };

...