Re: [PATCH v1] dt-bindings: mmc: dwcmshc-sdhci: Fix resets array validation

[Rob Herring]

On Wed, Feb 11, 2026 at 05:47:36PM +0800, hehuan1@xxxxxxxxxxxxxxxxxx wrote:
> From: Huan He <hehuan1@xxxxxxxxxxxxxxxxxx>
> 
> The binding defines tuple-style reset-names items for some
> compatibles, which implicitly enforces a fixed array length
> via JSON Schema.
> 
> Defining global maxItems for resets and reset-names causes these
> constraints to be intersected via allOf, resulting in an effective
> minItems equal to the global maxItems. This leads to dtbs_check
> failures reporting reset arrays as too short, even when the DTS
> provides the correct number of entries.
> 
> Remove the global maxItems constraints and let the per-compatible
> schema branches define the required reset array sizes explicitly.
> 
> Fixes: 30009a21f257 ("dt-bindings: mmc: sdhci-of-dwcmshc: Add Eswin EIC7700")
> Signed-off-by: Pritesh Patel <pritesh.patel@xxxxxxxxxxxxxx>
> Signed-off-by: Huan He <hehuan1@xxxxxxxxxxxxxxxxxx>
> ---
>  .../devicetree/bindings/mmc/snps,dwcmshc-sdhci.yaml         | 6 ------
>  1 file changed, 6 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/mmc/snps,dwcmshc-sdhci.yaml b/Documentation/devicetree/bindings/mmc/snps,dwcmshc-sdhci.yaml
> index 7e7c55dc2440..8af55a53b569 100644
> --- a/Documentation/devicetree/bindings/mmc/snps,dwcmshc-sdhci.yaml
> +++ b/Documentation/devicetree/bindings/mmc/snps,dwcmshc-sdhci.yaml
> @@ -49,12 +49,6 @@ properties:
>    power-domains:
>      maxItems: 1
>  
> -  resets:
> -    maxItems: 5
> -
> -  reset-names:
> -    maxItems: 5

No, add 'minItems' that covers the whole range needed.