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ASoC: dt-bindings: nau8821: Add DMIC slew rate.

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Add input with DMIC slew rate controls.

Signed-off-by: Seven Lee <wtli@nuvoton.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20231107035230.1241683-2-wtli@nuvoton.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Seven Lee 2023-11-07 11:52:29 +08:00 committed by Mark Brown
parent b85ea95d08
commit 1fb1a7c4a6
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1 changed files with 9 additions and 0 deletions
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Documentation/devicetree/bindings/sound/nuvoton,nau8821.yaml
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@ -89,6 +89,14 @@ properties:
$ref: /schemas/types.yaml#/definitions/uint32
default: 3072000
nuvoton,dmic-slew-rate:
description: The range 0 to 7 represents the speed of DMIC slew rate.
The lowest value 0 means the slowest rate and the highest value
7 means the fastest rate.
$ref: /schemas/types.yaml#/definitions/uint32
maximum: 7
default: 0
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
@ -127,6 +135,7 @@ examples:
nuvoton,jack-insert-debounce = <7>;
nuvoton,jack-eject-debounce = <0>;
nuvoton,dmic-clk-threshold = <3072000>;
nuvoton,dmic-slew-rate= <0>;
#sound-dai-cells = <0>;
};
};