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ASoC: dt-bindings: mt8183: add ec-codec 

Add an optional property "ec-codec".  If specified, mt8183 could use the
"wake on voice" feature offered by EC codec.

Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
Link: https://lore.kernel.org/r/20191019143504.3.Iec97a3f137148cdf316056612590b3e0b302f5f3@changeid
Signed-off-by: Mark Brown <broonie@kernel.org>
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Tzung-Bi Shih 2019-10-19 15:02:53 +08:00 committed by Mark Brown
parent 8e8c533b13
commit 0cce736d38
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Documentation/devicetree/bindings/sound/mt8183-mt6358-ts3a227-max98357.txt
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@ -6,12 +6,15 @@ Required properties:
Optional properties:
- mediatek,headset-codec: the phandles of ts3a227 codecs
- mediatek,ec-codec: the phandle of EC codecs.
See google,cros-ec-codec.txt for more details.
Example:
sound {
compatible = "mediatek,mt8183_mt6358_ts3a227_max98357";
mediatek,headset-codec = <&ts3a227>;
mediatek,ec-codec = <&ec_codec>;
mediatek,platform = <&afe>;
};