Commit 182f7443 authored by AngeloGioacchino Del Regno's avatar AngeloGioacchino Del Regno Committed by Chun-Kuang Hu
Browse files

dt-bindings: display: mediatek: Add binding for HDMIv2 DDC 



Add a binding for the Display Data Channel (DDC) IP in MediaTek
SoCs with version 2 HDMI TX IP.

Reviewed-by: default avatarRob Herring (Arm) <robh@kernel.org>
Reviewed-by: default avatarCK Hu <ck.hu@mediatek.com>
Signed-off-by: default avatarAngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://patchwork.kernel.org/project/dri-devel/patch/20250415104321.51149-2-angelogioacchino.delregno@collabora.com/


Signed-off-by: default avatarChun-Kuang Hu <chunkuang.hu@kernel.org>
parent 0af2f6be

Documentation/devicetree/bindings/display/mediatek/mediatek,mt8195-hdmi-ddc.yaml

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+41 −0
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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,mt8195-hdmi-ddc.yaml#

$schema: http://devicetree.org/meta-schemas/core.yaml#



title: MediaTek HDMI MT8195 series HDMI Display Data Channel (DDC)



maintainers:

  - AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>

  - CK Hu <ck.hu@mediatek.com>



properties:

  compatible:

    oneOf:

      - const: mediatek,mt8195-hdmi-ddc

      - items:

          - const: mediatek,mt8188-hdmi-ddc

          - const: mediatek,mt8195-hdmi-ddc



  clocks:

    maxItems: 1



  power-domains:

    maxItems: 1



required:

  - compatible

  - clocks



additionalProperties: false



examples:

  - |

    hdmi {

        hdmi_ddc: i2c {

            compatible = "mediatek,mt8195-hdmi-ddc";

            clocks = <&clk26m>;

        };

    };

...