Change the original fixed delay to the assignment from property. It will make more flexible to different platforms for avoiding pop noise at the beginning of recording.
Signed-off-by: David Lin CTLIN0@nuvoton.com --- Documentation/devicetree/bindings/sound/nau8825.txt | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/Documentation/devicetree/bindings/sound/nau8825.txt b/Documentation/devicetree/bindings/sound/nau8825.txt index cb861aca8d40..a9c34526f4cb 100644 --- a/Documentation/devicetree/bindings/sound/nau8825.txt +++ b/Documentation/devicetree/bindings/sound/nau8825.txt @@ -74,6 +74,9 @@ Optional properties: - nuvoton,adcout-drive-strong: make the drive strength of ADCOUT IO PIN strong if set. Otherwise, the drive keeps normal strength.
+ - nuvoton,adc-delay-ms: Delay (in ms) to make input path stable and avoid pop noise. The + default value is 125 and range between 125 to 500 ms. + - clocks: list of phandle and clock specifier pairs according to common clock bindings for the clocks described in clock-names - clock-names: should include "mclk" for the MCLK master clock