[PATCH v4 03/13] dt-bindings: arm: fsl: Add Variscite i.MX6ULZ board variants

[Krzysztof Kozlowski]

On Tue, Sep 29, 2026 at 05:17:30PM +0200, Stefano Radaelli wrote:
> From: Stefano Radaelli <stefano.r at variscite.com>
> 
> Document VAR-SOM-6UL configurations on the Concerto and Symphony
> carriers and DART-6UL configurations on VAR-6ULCustomBoard with
> i.MX6ULZ.
> 
> The compatibles identify the SoM storage, wireless and audio options
> followed by the carrier, module and SoC compatibles.
> 
> Signed-off-by: Stefano Radaelli <stefano.r at variscite.com>
> ---
> v3->v4:
>  - Split the board binding by SoC and add separate VAR-SOM-6UL and
>    DART-6UL entries for i.MX6ULZ.
>  - Drop the redundant -board suffix from new Concerto and Symphony
>    compatibles and use sorted items/enum lists.
> 
>  .../devicetree/bindings/arm/fsl.yaml          | 44 +++++++++++++++++++
>  1 file changed, 44 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/arm/fsl.yaml b/Documentation/devicetree/bindings/arm/fsl.yaml
> index 9b1224091e01..42d12624c1db 100644
> --- a/Documentation/devicetree/bindings/arm/fsl.yaml
> +++ b/Documentation/devicetree/bindings/arm/fsl.yaml
> @@ -944,6 +944,50 @@ properties:
>            - const: fsl,imx6ull # This seems odd. Should be last?
>            - const: fsl,imx6ulz
>  
> +      - description: i.MX6ULZ Variscite DART-6UL board variants
> +        items:
> +          - enum:
> +              - variscite,dart-6ul-imx6ulz-emmc-sd-card-6ulcustomboard
> +              - variscite,dart-6ul-imx6ulz-emmc-sd-card-wm8731-6ulcustomboard
> +              - variscite,dart-6ul-imx6ulz-emmc-wifi-brcm-6ulcustomboard
> +              - variscite,dart-6ul-imx6ulz-emmc-wifi-brcm-wm8731-6ulcustomboard
> +              - variscite,dart-6ul-imx6ulz-emmc-wifi-iw61x-6ulcustomboard
> +              - variscite,dart-6ul-imx6ulz-nand-sd-card-6ulcustomboard
> +              - variscite,dart-6ul-imx6ulz-nand-sd-card-wm8731-6ulcustomboard
> +              - variscite,dart-6ul-imx6ulz-nand-wifi-brcm-6ulcustomboard
> +              - variscite,dart-6ul-imx6ulz-nand-wifi-brcm-wm8731-6ulcustomboard
> +              - variscite,dart-6ul-imx6ulz-nand-wifi-iw61x-6ulcustomboard
> +          - const: variscite,dart-6ul-imx6ulz
> +          - const: fsl,imx6ull
> +          - const: fsl,imx6ulz

Is this the right order? Which one is superset of which?

Best regards,
Krzysztof