diff mbox series

[v4,1/9] ASoC: dt-bindings: samsung,midas-audio: Add headset mic bias supply

Message ID 20240525-midas-wm1811-gpio-jack-v4-1-f488e03bd8c7@gmail.com
State New
Headers show
Series ASoC: samsung: midas-audio: Add GPIO-based headset jack detection | expand

Commit Message

Artur Weber May 25, 2024, 1:28 p.m. UTC
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>
---
 Documentation/devicetree/bindings/sound/samsung,midas-audio.yaml | 3 +++
 1 file changed, 3 insertions(+)

Comments

Krzysztof Kozlowski May 27, 2024, 6:42 p.m. UTC | #1
On 25/05/2024 15:28, Artur Weber wrote:
> 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>

Best regards,
Krzysztof
diff mbox series

Patch

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