[PATCH 09/15] dt-bindings: net: mediatek,net: Correct bindings for MT7981

AngeloGioacchino Del Regno angelogioacchino.delregno at collabora.com
Thu Oct 16 04:29:01 PDT 2025


Il 16/10/25 12:08, Sjoerd Simons ha scritto:
> Different SoCs have different numbers of Wireless Ethernet
> Dispatch (WED) units:
> - MT7981: Has 1 WED unit
> - MT7986: Has 2 WED units
> - MT7988: Has 2 WED units
> 
> Update the binding to reflect these hardware differences. The MT7981
> also uses infracfg for PHY switching, so allow that property.
> 
> Signed-off-by: Sjoerd Simons <sjoerd at collabora.com>
> ---
>   Documentation/devicetree/bindings/net/mediatek,net.yaml | 16 +++++++++++++---
>   1 file changed, 13 insertions(+), 3 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/net/mediatek,net.yaml b/Documentation/devicetree/bindings/net/mediatek,net.yaml
> index b45f67f92e80d..453e6bb34094a 100644
> --- a/Documentation/devicetree/bindings/net/mediatek,net.yaml
> +++ b/Documentation/devicetree/bindings/net/mediatek,net.yaml
> @@ -112,7 +112,7 @@ properties:
>   
>     mediatek,wed:
>       $ref: /schemas/types.yaml#/definitions/phandle-array
> -    minItems: 2
> +    minItems: 1

If minItems is 1 here

>       maxItems: 2
>       items:
>         maxItems: 1
> @@ -338,12 +338,14 @@ allOf:
>               - const: netsys0
>               - const: netsys1
>   
> -        mediatek,infracfg: false
> -
>           mediatek,sgmiisys:
>             minItems: 2
>             maxItems: 2
>   
> +        mediatek,wed:
> +          minItems: 1

You just need maxItems here.

> +          maxItems: 1
> +
>     - if:
>         properties:
>           compatible:
> @@ -385,6 +387,10 @@ allOf:
>             minItems: 2
>             maxItems: 2
>   
> +        mediatek,wed:
> +          minItems: 2
> +          maxItems: 2
> +
>     - if:
>         properties:
>           compatible:
> @@ -429,6 +435,10 @@ allOf:
>               - const: xgp2
>               - const: xgp3
>   
> +        mediatek,wed:
> +          minItems: 2
> +          maxItems: 2

Analogously, you should be needing just minItems here if I'm not wrong.

Cheers,
Angelo

> +
>   patternProperties:
>     "^mac@[0-2]$":
>       type: object
> 





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