diff options
Diffstat (limited to 'Documentation/devicetree/bindings/sound/samsung,aries-wm8994.yaml')
| -rw-r--r-- | Documentation/devicetree/bindings/sound/samsung,aries-wm8994.yaml | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/samsung,aries-wm8994.yaml b/Documentation/devicetree/bindings/sound/samsung,aries-wm8994.yaml index 1c6947294825..5fff586dc802 100644 --- a/Documentation/devicetree/bindings/sound/samsung,aries-wm8994.yaml +++ b/Documentation/devicetree/bindings/sound/samsung,aries-wm8994.yaml @@ -62,12 +62,15 @@ properties: description: Supply for the micbias on the headset mic earpath-sel-gpios: + maxItems: 1 description: GPIO for switching between tv-out and mic paths headset-detect-gpios: + maxItems: 1 description: GPIO for detection of headset insertion headset-key-gpios: + maxItems: 1 description: GPIO for detection of headset key press io-channels: |