From: Seven Lee Date: Tue, 7 Nov 2023 03:52:29 +0000 (+0800) Subject: ASoC: dt-bindings: nau8821: Add DMIC slew rate. X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=1fb1a7c4a6328aff97eeca513fe7239099c13016;p=linux.git ASoC: dt-bindings: nau8821: Add DMIC slew rate. Add input with DMIC slew rate controls. Signed-off-by: Seven Lee Acked-by: Conor Dooley Link: https://lore.kernel.org/r/20231107035230.1241683-2-wtli@nuvoton.com Signed-off-by: Mark Brown --- diff --git a/Documentation/devicetree/bindings/sound/nuvoton,nau8821.yaml b/Documentation/devicetree/bindings/sound/nuvoton,nau8821.yaml index 3e54abd4ca747..3380b6aa9542d 100644 --- a/Documentation/devicetree/bindings/sound/nuvoton,nau8821.yaml +++ b/Documentation/devicetree/bindings/sound/nuvoton,nau8821.yaml @@ -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>; }; };