arm64: dts: qcom: sm8650: 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: 10e0246712 ("arm64: dts: qcom: sm8650: add interconnect dependent device nodes")
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@oss.qualcomm.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
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-v1-11-83405d37ba41@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

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Manivannan Sadhasivam 2026-07-30 13:55:52 +02:00 • committed by Bjorn Andersson

parent 16d98ee918

commit 8ccba7b446

1 changed files with 4 additions and 4 deletions

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arch/arm64/boot/dts/qcom/sm8650.dtsi

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