From 278343bba366d23f8afc99f2d1eb0ab959c32001 Mon Sep 17 00:00:00 2001 From: Artur Weber Date: Sat, 25 May 2024 15:28:05 +0200 Subject: [PATCH] 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 Reviewed-by: Krzysztof Kozlowski Link: https://msgid.link/r/20240525-midas-wm1811-gpio-jack-v4-1-f488e03bd8c7@gmail.com Signed-off-by: Mark Brown --- .../devicetree/bindings/sound/samsung,midas-audio.yaml | 3 +++ 1 file changed, 3 insertions(+) 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 -- 2.50.1