Re: [PATCH v4 2/5] dt-bindings: iommu: Add Broadcom BCM2712 IOMMU

[sashiko-bot@kernel.org]

Thank you for your contribution! Sashiko AI review found 1 potential issue(s) to consider:
- [Low] The dt-bindings example references an undefined label `&iommuc`, which will cause `dt_binding_check` to fail.
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commit 0480841ae8d1ade3732fd370d08a92d5abd7260e
Author: Daniel Drake <dan@reactivated.net>

dt-bindings: iommu: Add Broadcom BCM2712 IOMMU
    
Add bindings for the Broadcom BCM2712 IOMMUs and their shared TLB cache.

> diff --git a/Documentation/devicetree/bindings/iommu/brcm,bcm2712-iommu.yaml b/Documentation/devicetree/bindings/iommu/brcm,bcm2712-iommu.yaml
> new file mode 100644
> index 0000000000000..5ca8ce469ec31
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/iommu/brcm,bcm2712-iommu.yaml

[ ... ]

> +examples:
> +  - |
> +    iommu@5200 {
> +        compatible = "brcm,bcm2712-iommu";
> +        reg = <0x5200 0x80>;
> +        brcm,iommu-cache = <&iommuc>;
                                ^^^^^^^
[Severity: Low]
Will this cause make dt_binding_check to fail when compiling the extracted
example?

The example references an undefined label &iommuc. This usually results in a
reference to non-existent node or label error from dtc during validation.

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Sashiko AI review · https://sashiko.dev/#/patchset/20260902-bcm2712-iommu-submit-v4-0-9dbb657578c1@reactivated.net?part=2