We can choose to drop any length of data from the beginning according
accroding 'ul-delay-ms'.
Signed-off-by: Jiaxin Yu <jiaxin.yu@xxxxxxxxxxxx>
---
Documentation/devicetree/bindings/sound/mt6359.yaml | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/Documentation/devicetree/bindings/sound/mt6359.yaml b/Documentation/devicetree/bindings/sound/mt6359.yaml
index a54f466f769d4..fd2d02c97fe7c 100644
--- a/Documentation/devicetree/bindings/sound/mt6359.yaml
+++ b/Documentation/devicetree/bindings/sound/mt6359.yaml
@@ -49,6 +49,11 @@ properties:
description: |
Specifies the type of mic type connected to adc2
+ mediatek,ul-delay-ms:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description: |
+ Skip first time data at the beginning of DMIC recording
+
additionalProperties: false
examples:
@@ -56,6 +61,7 @@ examples:
mt6359codec: mt6359codec {
mediatek,dmic-mode = <0>;
mediatek,mic-type-0 = <2>;
+ mediatek,ul-delay-ms = <50>;
};
...
--
2.18.0
