diff --git a/arch/arm64/boot/dts/apple/t8103.dtsi b/arch/arm64/boot/dts/apple/t8103.dtsi
index ed562e1103a9..ded82a734d11 100644
--- a/arch/arm64/boot/dts/apple/t8103.dtsi
+++ b/arch/arm64/boot/dts/apple/t8103.dtsi
@@ -219,6 +219,30 @@ pinctrl_smc: pinctrl@23e820000 {
 				     <AIC_IRQ 397 IRQ_TYPE_LEVEL_HIGH>;
 		};
 
+		pcie0_dart_0: dart@681008000 {
+			compatible = "apple,t8103-dart";
+			reg = <0x6 0x81008000 0x0 0x4000>;
+			#iommu-cells = <1>;
+			interrupt-parent = <&aic>;
+			interrupts = <AIC_IRQ 696 IRQ_TYPE_LEVEL_HIGH>;
+		};
+
+		pcie0_dart_1: dart@682008000 {
+			compatible = "apple,t8103-dart";
+			reg = <0x6 0x82008000 0x0 0x4000>;
+			#iommu-cells = <1>;
+			interrupt-parent = <&aic>;
+			interrupts = <AIC_IRQ 699 IRQ_TYPE_LEVEL_HIGH>;
+		};
+
+		pcie0_dart_2: dart@683008000 {
+			compatible = "apple,t8103-dart";
+			reg = <0x6 0x83008000 0x0 0x4000>;
+			#iommu-cells = <1>;
+			interrupt-parent = <&aic>;
+			interrupts = <AIC_IRQ 702 IRQ_TYPE_LEVEL_HIGH>;
+		};
+
 		pcie0: pcie@690000000 {
 			compatible = "apple,t8103-pcie", "apple,pcie";
 			device_type = "pci";
@@ -239,6 +263,12 @@ pcie0: pcie@690000000 {
 			msi-parent = <&pcie0>;
 			msi-ranges = <&aic AIC_IRQ 704 IRQ_TYPE_EDGE_RISING 32>;
 
+
+			iommu-map = <0x100 &pcie0_dart_0 1 1>,
+				    <0x200 &pcie0_dart_1 1 1>,
+				    <0x300 &pcie0_dart_2 1 1>;
+			iommu-map-mask = <0xff00>;
+
 			bus-range = <0 3>;
 			#address-cells = <3>;
 			#size-cells = <2>;