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[1/2] ASoC: dt-bindings: nau8821: Add single-ended input feature

Message ID 20230816080006.1624342-1-wtli@nuvoton.com
State Accepted
Commit 91e28d0b51f994c5968aee2a941e9f62bc9e15d7
Headers show
Series [1/2] ASoC: dt-bindings: nau8821: Add single-ended input feature | expand

Commit Message

WTLI Aug. 16, 2023, 8 a.m. UTC 
Add input with single-ended control.

Signed-off-by: Seven Lee <wtli@nuvoton.com>
---
 .../devicetree/bindings/sound/nuvoton,nau8821.yaml         | 7 +++++++
 1 file changed, 7 insertions(+)

Comments

Rob Herring (Arm) Aug. 21, 2023, 7:41 p.m. UTC | #1 
On Wed, 16 Aug 2023 16:00:05 +0800, Seven Lee wrote:
> Add input with single-ended control.
> 
> Signed-off-by: Seven Lee <wtli@nuvoton.com>
> ---
>  .../devicetree/bindings/sound/nuvoton,nau8821.yaml         | 7 +++++++
>  1 file changed, 7 insertions(+)
> 

Acked-by: Rob Herring <robh@kernel.org>
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/sound/nuvoton,nau8821.yaml b/Documentation/devicetree/bindings/sound/nuvoton,nau8821.yaml
index fc2f4ce4db88..3e54abd4ca74 100644
--- a/Documentation/devicetree/bindings/sound/nuvoton,nau8821.yaml
+++ b/Documentation/devicetree/bindings/sound/nuvoton,nau8821.yaml
@@ -89,6 +89,12 @@  properties:
     $ref: /schemas/types.yaml#/definitions/uint32
     default: 3072000
 
+  nuvoton,left-input-single-end:
+    description: Enable left input with single-ended settings if set.
+        For the headset mic application, the single-ended control is
+        just limited to the left adc for design demand.
+    type: boolean
+
   '#sound-dai-cells':
     const: 0
 
@@ -114,6 +120,7 @@  examples:
             nuvoton,jkdet-pull-enable;
             nuvoton,jkdet-pull-up;
             nuvoton,key-enable;
+            nuvoton,left-input-single-end;
             nuvoton,jkdet-polarity = <GPIO_ACTIVE_LOW>;
             nuvoton,micbias-voltage = <6>;
             nuvoton,vref-impedance = <2>;