Re: [PATCH 00/22] arm64: dts: qcom: Fix the PCIe iommu-map entries

[Dmitry Baryshkov]

On Thu, Jul 30, 2026 at 01:55:41PM +0200, Manivannan Sadhasivam via B4 Relay wrote:
> Several Qualcomm SoCs declare their IOMMU providers like apps_smmu and
> pcie_smmu, with '#iommu-cells = <2>', where the two cells are the SID
> and the SID mask. But the PCIe iommu-map entries on these SoCs specify
> only one output cell for the SID and omit the mask. This went unnoticed
> until the OF core started warning with commit
> ccb2fd725d41 ("of: Respect #{iommu,msi}-cells in maps"):
> 
>   iommu-map has 1-cell entries targeting 2-cell #iommu-cells, treating as 1-cell output
> 
> So this series fixes the iommu-map entries across the affected SoC, SoM, board
> and overlay files to match the provider's '#iommu-cells' property.
> 
> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@xxxxxxxxxxxxxxxx>

Note, this must be merged only after the commit fixing iommu-maps lands
in the qcom dt tree.

For the series itself:

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxxxxxxxx>



-- 
With best wishes
Dmitry