Re: [PATCH v2] ASoC: dt-bindings: imx-card: Add dsp_a DAI format

[Frank Li]

On Tue, Mar 10, 2026 at 03:35:22PM +0900, Chancel Liu wrote:
> The imx-card machine driver originally supported only codecs operating
> in i2s or dsp_b formats. This machine driver can support CS42448 codec
> and this codec typically uses dsp_a for its TDM interface. Therefore,
> dsp_a format support is required for describing such sound cards in DT.

binding is descript hardware not driver. s/driver/device.

Frank
>
> Update DT bindings to include "dsp_a" in the list of supported DAI
> formats.
>
> Signed-off-by: Chancel Liu <chancel.liu@xxxxxxx>
> ---
>  Documentation/devicetree/bindings/sound/imx-audio-card.yaml | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/Documentation/devicetree/bindings/sound/imx-audio-card.yaml b/Documentation/devicetree/bindings/sound/imx-audio-card.yaml
> index 3c75c8c78987..5c08289346c0 100644
> --- a/Documentation/devicetree/bindings/sound/imx-audio-card.yaml
> +++ b/Documentation/devicetree/bindings/sound/imx-audio-card.yaml
> @@ -36,6 +36,7 @@ patternProperties:
>          items:
>            enum:
>              - i2s
> +            - dsp_a
>              - dsp_b
>
>        dai-tdm-slot-num:
> --
> 2.50.1
>