Add headphone and microphone detection GPIO support.
These properties are optional.
Signed-off-by: Shengjiu Wang <[email protected]>
Acked-by: Nicolin Chen <[email protected]>
---
Documentation/devicetree/bindings/sound/fsl-asoc-card.txt | 3 +++
1 file changed, 3 insertions(+)
diff --git a/Documentation/devicetree/bindings/sound/fsl-asoc-card.txt b/Documentation/devicetree/bindings/sound/fsl-asoc-card.txt
index 133d7e14a4d0..8a6a3d0fda5e 100644
--- a/Documentation/devicetree/bindings/sound/fsl-asoc-card.txt
+++ b/Documentation/devicetree/bindings/sound/fsl-asoc-card.txt
@@ -69,6 +69,9 @@ Optional properties:
coexisting in order to support the old bindings
of wm8962 and sgtl5000.
+ - hp-det-gpio : The GPIO that detect headphones are plugged in
+ - mic-det-gpio : The GPIO that detect microphones are plugged in
+
Optional unless SSI is selected as a CPU DAI:
- mux-int-port : The internal port of the i.MX audio muxer (AUDMUX)
--
2.27.0
On Wed, 15 Jul 2020 22:09:38 +0800, Shengjiu Wang wrote:
> Add headphone and microphone detection GPIO support.
> These properties are optional.
>
> Signed-off-by: Shengjiu Wang <[email protected]>
> Acked-by: Nicolin Chen <[email protected]>
> ---
> Documentation/devicetree/bindings/sound/fsl-asoc-card.txt | 3 +++
> 1 file changed, 3 insertions(+)
>
Acked-by: Rob Herring <[email protected]>