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ASoC: dt-bindings: nau8825: Add delay control for input path

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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>
Link: https://lore.kernel.org/r/20230414103941.39566-1-CTLIN0@nuvoton.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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David Lin 2023-04-14 18:39:42 +08:00 committed by Mark Brown
parent c6c3581a3e
commit c26c5921e1
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3
Documentation/devicetree/bindings/sound/nau8825.txt
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@ -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