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ASoC: dt-bindings: mt8192-mt6359: add hdmi-codec property

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Adds optional property "hdmi-codec".

If specified, the machine driver should:
- Exposes a device that can write audio data to the DP bridge.
- Detects jack plug events.

Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
Link: https://lore.kernel.org/r/20210120080850.699354-5-tzungbi@google.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Tzung-Bi Shih 2021-01-20 16:08:49 +08:00 committed by Mark Brown
parent df369921d7
commit 9bc20e8076
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1 changed files with 5 additions and 0 deletions
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Documentation/devicetree/bindings/sound/mt8192-mt6359-rt1015-rt5682.yaml
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@ -23,6 +23,10 @@ properties:
$ref: "/schemas/types.yaml#/definitions/phandle"
description: The phandle of MT8192 ASoC platform.
mediatek,hdmi-codec:
$ref: "/schemas/types.yaml#/definitions/phandle"
description: The phandle of HDMI codec.
additionalProperties: false
required:
@ -35,6 +39,7 @@ examples:
sound: mt8192-sound {
compatible = "mediatek,mt8192_mt6359_rt1015_rt5682";
mediatek,platform = <&afe>;
mediatek,hdmi-codec = <&anx_bridge_dp>;
pinctrl-names = "aud_clk_mosi_off",
"aud_clk_mosi_on";
pinctrl-0 = <&aud_clk_mosi_off>;