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charset="utf-8" Add SMMU nodes for Agilex5. This SMMU nodes is compatible with arm,smmu-v3. Add IOMMU property to the supported nodes. - nand-controller - dma-controller 0 and dma-controller 1 - usb Signed-off-by: Adrian Ng Ho Yin Signed-off-by: Khairul Anuar Romli --- arch/arm64/boot/dts/intel/socfpga_agilex5.dtsi | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/arch/arm64/boot/dts/intel/socfpga_agilex5.dtsi b/arch/arm64/bo= ot/dts/intel/socfpga_agilex5.dtsi index 04e99cd7e74b..a22cf6a211e2 100644 --- a/arch/arm64/boot/dts/intel/socfpga_agilex5.dtsi +++ b/arch/arm64/boot/dts/intel/socfpga_agilex5.dtsi @@ -272,6 +272,7 @@ nand: nand-controller@10b80000 { interrupts =3D ; clocks =3D <&clkmgr AGILEX5_NAND_NF_CLK>; cdns,board-delay-ps =3D <4830>; + iommus =3D <&smmu 4>; status =3D "disabled"; }; =20 @@ -298,6 +299,7 @@ dmac0: dma-controller@10db0000 { snps,block-size =3D <32767 32767 32767 32767>; snps,priority =3D <0 1 2 3>; snps,axi-max-burst-len =3D <8>; + iommus =3D <&smmu 8>; }; =20 dmac1: dma-controller@10dc0000 { @@ -315,6 +317,7 @@ dmac1: dma-controller@10dc0000 { snps,block-size =3D <32767 32767 32767 32767>; snps,priority =3D <0 1 2 3>; snps,axi-max-burst-len =3D <8>; + iommus =3D <&smmu 9>; }; =20 rst: rstmgr@10d11000 { @@ -323,6 +326,18 @@ rst: rstmgr@10d11000 { #reset-cells =3D <1>; }; =20 + smmu: iommu@16000000 { + compatible =3D "arm,smmu-v3"; + reg =3D <0x16000000 0x30000>; + interrupts =3D , + , + ; + interrupt-names =3D "eventq", "gerror", "priq"; + dma-coherent; + #iommu-cells =3D <1>; + status =3D "disabled"; + }; + spi0: spi@10da4000 { compatible =3D "snps,dw-apb-ssi"; reg =3D <0x10da4000 0x1000>; @@ -423,6 +438,7 @@ usb0: usb@10b00000 { phy-names =3D "usb2-phy"; resets =3D <&rst USB0_RESET>, <&rst USB0_OCP_RESET>; reset-names =3D "dwc2", "dwc2-ecc"; + iommus =3D <&smmu 6>; clocks =3D <&clkmgr AGILEX5_USB2OTG_HCLK>; clock-names =3D "otg"; status =3D "disabled"; --=20 2.35.3