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| author | Artur Weber <aweber.kernel@gmail.com> | 2024-05-25 15:28:05 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2024-05-29 13:45:40 +0100 |
| commit | 278343bba366d23f8afc99f2d1eb0ab959c32001 (patch) | |
| tree | 6e30271339df45541ec1e7b24e38513e79c1f04b | |
| parent | 1613e604df0cd359cf2a7fbd9be7a0bcfacfabd0 (diff) | |
ASoC: dt-bindings: samsung,midas-audio: Add headset mic bias supply
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>
| -rw-r--r-- | Documentation/devicetree/bindings/sound/samsung,midas-audio.yaml | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/samsung,midas-audio.yaml b/Documentation/devicetree/bindings/sound/samsung,midas-audio.yaml index 6ec80f529d84..6ed53dd0bb53 100644 --- a/Documentation/devicetree/bindings/sound/samsung,midas-audio.yaml +++ b/Documentation/devicetree/bindings/sound/samsung,midas-audio.yaml @@ -53,6 +53,9 @@ properties: submic-bias-supply: description: Supply for the micbias on the Sub microphone + headset-mic-bias-supply: + description: Supply for the micbias on the Headset microphone + fm-sel-gpios: maxItems: 1 description: GPIO pin for FM selection |