From 061402552e98a55b419a5045ba366dd51cfb24f1 Mon Sep 17 00:00:00 2001 From: Pratyush Brahma Date: Thu, 8 May 2025 11:51:02 +0530 Subject: [PATCH] arm64: dts: qcom: qcs8300: add the pcie smmu node Add the PCIe SMMU node to enable address translations for pcie. Reviewed-by: Dmitry Baryshkov Signed-off-by: Pratyush Brahma Reviewed-by: Konrad Dybcio Link: https://lore.kernel.org/r/20250508-qcs8300-pcie-smmu-v3-1-c6b4453b0b22@quicinc.com Signed-off-by: Bjorn Andersson --- arch/arm64/boot/dts/qcom/qcs8300.dtsi | 75 +++++++++++++++++++++++++++ 1 file changed, 75 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/qcs8300.dtsi b/arch/arm64/boot/dts/qcom/qcs8300.dtsi index 9bc6cf9a3495..009f9658a4fa 100644 --- a/arch/arm64/boot/dts/qcom/qcs8300.dtsi +++ b/arch/arm64/boot/dts/qcom/qcs8300.dtsi @@ -5127,6 +5127,81 @@ ; }; + pcie_smmu: iommu@15200000 { + compatible = "qcom,qcs8300-smmu-500", "qcom,smmu-500", "arm,mmu-500"; + reg = <0x0 0x15200000 0x0 0x80000>; + #iommu-cells = <2>; + #global-interrupts = <2>; + dma-coherent; + + interrupts = , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + ; + }; + intc: interrupt-controller@17a00000 { compatible = "arm,gic-v3"; reg = <0x0 0x17a00000 0x0 0x10000>, -- 2.50.1