ASoC: dt-bindings: samsung,midas-audio: Add headset mic bias supply

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Some devices use a separate mic bias supply (also referred to as
"ear mic bias") to enable/disable the headset mic.

Add the DT property headset-mic-bias-supply to allow for specifying
this supply.

Signed-off-by: Artur Weber <aweber.kernel@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://msgid.link/r/20240525-midas-wm1811-gpio-jack-v4-1-f488e03bd8c7@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>

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Artur Weber 2024-05-25 15:28:05 +02:00 • committed by Mark Brown

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Documentation/devicetree/bindings/sound/samsung,midas-audio.yaml

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