[PATCH net-next v12 3/7] dt-bindings: net: qcom: document the ethqos device for SCMI-based systems

[sashiko-bot at kernel.org]

Thank you for your contribution! Sashiko AI review found 1 potential issue(s) to consider:
- [Medium] The device tree bindings for Nuvoton MA35D1 and Spacemit K3 DWMAC were not updated to restrict `power-domains` to `maxItems: 1`, contradicting the commit message claim and inadvertently relaxing their constraints.
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commit 172a7357589e2c110ace7edfdec50dee477c4a83
Author: Bartosz Golaszewski <brgl at kernel.org>

dt-bindings: net: qcom: document the ethqos device for SCMI-based systems

This patch describes the firmware-managed variant of the QCom DesignWare MAC.
It introduces the qcom,sa8255p-ethqos binding and increases the power-domains
maximum to 2 in the top-level snps,dwmac.yaml schema, while updating existing
referencing bindings to limit their power-domains maxItems back to 1.

> diff --git a/Documentation/devicetree/bindings/net/snps,dwmac.yaml b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
> index 2449311c6d28e..d3aff1df3070d 100644
> --- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml
> +++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
[ ... ]
> @@ -185,7 +186,8 @@ properties:
>            - const: ahb
>  
>    power-domains:
> -    maxItems: 1
> +    minItems: 1
> +    maxItems: 2

[Severity: Medium]
The commit message states that existing bindings referencing the top-level
snps,dwmac.yaml were updated to limit their maxItems for power-domains to 1.
Were Nuvoton MA35D1 (nuvoton,ma35d1-dwmac.yaml) and Spacemit K3
(spacemit,k3-dwmac.yaml) missed during this refactoring?

Since both of those schemas inherit from snps,dwmac.yaml, they will now
inadvertently inherit the relaxed maxItems: 2 constraint, allowing invalid
configurations to pass validation.

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Sashiko AI review · https://sashiko.dev/#/patchset/20260706-qcom-sa8255p-emac-v12-0-e3ab1ecf2901@oss.qualcomm.com?part=3