arm64: dts: qcom: sm8350: Fix the PCIe iommu-map entries

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The IOMMU provider apps_smmu uses '#iommu-cells = <2>', but the PCIe
iommu-map entries specify only one cell for the SID, omitting the SID
mask. This went unnoticed until the OF core started warning with commit
ccb2fd725d ("of: Respect #{iommu,msi}-cells in maps"):

  iommu-map has 1-cell entries targeting 2-cell #iommu-cells, treating as 1-cell output

So fix the entries to match the provider's '#iommu-cells' property.

Fixes: 6daee40678 ("arm64: dts: qcom: sm8350: add PCIe devices")
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260730-iommu-map-fix-v1-8-83405d37ba41@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

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Manivannan Sadhasivam 2026-07-30 13:55:49 +02:00 • committed by Bjorn Andersson

parent c41749e955

commit 80337ea3a1

1 changed files with 4 additions and 4 deletions

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arch/arm64/boot/dts/qcom/sm8350.dtsi

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