Re: [PATCH v8 4/6] dt-bindings: arm: qcom: Document Nord reference boards

[sashiko-bot@kernel.org]

Thank you for your contribution! Sashiko AI review found 1 potential issue(s) to consider:
- [Medium] The schema omits the required specific SoC compatible strings (`qcom,sa8797p` and `qcom,iq10`) for the new Nord boards, restricting the valid compatible array to exactly two items.
--

--- Patch [4]: [PATCH v8 4/6] dt-bindings: arm: qcom: Document Nord reference boards ---
commit 460ffcc78443a859799a20a78b0fc8610e9fa849
Author: Shawn Guo <shengchao.guo@oss.qualcomm.com>

dt-bindings: arm: qcom: Document Nord reference boards

Nord is a new generation of SoC series from Qualcomm which includes
SA8797P (for Automotive) and Dragonwing IQ10 (for IOT/Robotics).
Document SA8797P Ride and IQ10 Robotics Reference Design (RRD) boards.

> diff --git a/Documentation/devicetree/bindings/arm/qcom.yaml b/Documentation/devicetree/bindings/arm/qcom.yaml
> --- a/Documentation/devicetree/bindings/arm/qcom.yaml
> +++ b/Documentation/devicetree/bindings/arm/qcom.yaml
[ ... ]
> @@ -401,6 +401,12 @@ properties:
>                - xiaomi,sagit
>            - const: qcom,msm8998
>  
> +      - items:
> +          - enum:
> +              - qcom,iq10-rrd
> +              - qcom,sa8797p-ride
> +          - const: qcom,nord

[Severity: Medium]
Does this restrict the compatible string array to exactly two items, omitting
the specific SoCs?

The commit message explicitly mentions SA8797P and IQ10, but the schema
only allows the board and the base series (qcom,nord). Standard Qualcomm
compatible chains usually include the specific SoC (e.g., qcom,sa8797p).

Will device trees that include a structurally correct 3-item compatible
chain fail dt_binding_check, forcing them to omit the specific SoC string
and potentially preventing future drivers from matching on SoC-specific quirks?

-- 
Sashiko AI review · https://sashiko.dev/#/patchset/20260729010022.875799-1-shengchao.guo@oss.qualcomm.com?part=4