Re: [PATCH v3 2/8] dt-bindings: PCI: qcom-ep: describe optional IOMMU

[Krzysztof Kozlowski]

On Fri, Feb 21, 2025 at 05:52:00PM +0200, Dmitry Baryshkov wrote:
> Some of Qualcomm platforms have an IOMMU unit between the PCIe IP and
> DDR. For example, SA8775P specifies the iommu alththough it is not a
> part of bindings. Change the schema in order to require the IOMMU for
> SA8775P and forbid it from being used on SDX55 (SM8450 will be handled
> in a later patch).
> 
> This fixes the following warning:
> 
> pcie-ep@1c10000: Unevaluated properties are not allowed ('iommus' was unexpected)
> 
> Fixes: 9d3d5e75f31c ("dt-bindings: PCI: qcom-ep: Add support for SA8775P SoC")
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
> ---
>  Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml | 6 ++++++
>  1 file changed, 6 insertions(+)

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>

Best regards,
Krzysztof