[PATCH] dt-bindings: net: altr,socfpga-stmmac.yaml: add minItems to iommus

[Krzysztof Kozlowski]

On 07/07/2025 17:44, Matthew Gerlach wrote:
> Add missing 'minItems: 1' to iommus property of the Altera SOCFPGA SoC
> implementation of the Synopsys DWMAC.

Why? Explain why you are doing thing, not what you are doing. What is
obvious which makes entire two-line commit msg redundant and useless.

Original binding had no iommus and referenced commit does not explain
why they appeared during conversion in the first place.

> 
> Fixes: 6d359cf464f4 ("dt-bindings: net: Convert socfpga-dwmac bindings to yaml")
> Signed-off-by: Matthew Gerlach <matthew.gerlach at altera.com>
> ---
>  Documentation/devicetree/bindings/net/altr,socfpga-stmmac.yaml | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/Documentation/devicetree/bindings/net/altr,socfpga-stmmac.yaml b/Documentation/devicetree/bindings/net/altr,socfpga-stmmac.yaml
> index c5d8dfe5b801..ec34daff2aa0 100644
> --- a/Documentation/devicetree/bindings/net/altr,socfpga-stmmac.yaml
> +++ b/Documentation/devicetree/bindings/net/altr,socfpga-stmmac.yaml
> @@ -59,6 +59,7 @@ properties:
>        - const: ptp_ref
>  
>    iommus:
> +    minItems: 1
>      maxItems: 2

Why this has to be flexible on given SoC? This is weird. Same hardware
differs somehow?

Best regards,
Krzysztof