Re: [PATCH] ASoC: dt-bindings: stm32: Ensure compatible pattern matches whole string

[Olivier MOYSAN]

On 5/21/24 00:27, Rob Herring (Arm) wrote:
> The compatible pattern "st,stm32-sai-sub-[ab]" is missing starting and
> ending anchors, so any prefix and/or suffix would still be valid.
>
> This also fixes a warning on the example:
>
> Documentation/devicetree/bindings/sound/st,stm32-sai.example.dtb: /example-0/sai@4400b000/audio-controller@4400b004: failed to match any schema with compatible: ['st,stm32-sai-sub-a']
>
> Signed-off-by: Rob Herring (Arm) <robh@xxxxxxxxxx>
> ---
>   Documentation/devicetree/bindings/sound/st,stm32-sai.yaml | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/Documentation/devicetree/bindings/sound/st,stm32-sai.yaml b/Documentation/devicetree/bindings/sound/st,stm32-sai.yaml
> index 59df8a832310..f555ccd6b00a 100644
> --- a/Documentation/devicetree/bindings/sound/st,stm32-sai.yaml
> +++ b/Documentation/devicetree/bindings/sound/st,stm32-sai.yaml
> @@ -68,7 +68,7 @@ patternProperties:
>       properties:
>         compatible:
>           description: Compatible for SAI sub-block A or B.
> -        pattern: "st,stm32-sai-sub-[ab]"
> +        pattern: "^st,stm32-sai-sub-[ab]$"
>   
>         "#sound-dai-cells":
>           const: 0

Reviewed-by: Olivier Moysan <olivier.moysan@xxxxxxxxxxx>

Thanks
Olivier