diff --git a/qcom/sdxlemur-mtp-cpe.dtsi b/qcom/sdxlemur-mtp-cpe.dtsi
index 42f218547fd1..e23998921bb7 100644
--- a/qcom/sdxlemur-mtp-cpe.dtsi
+++ b/qcom/sdxlemur-mtp-cpe.dtsi
@@ -5,3 +5,39 @@
 
 };
 
+&pcie0 {
+	iommu-map = <0x0 &apps_smmu 0x0200 0x1>,
+		<0x100 &apps_smmu 0x0201 0x1>,
+		<0x208 &apps_smmu 0x0202 0x1>,
+		<0x210 &apps_smmu 0x0203 0x1>,
+		<0x218 &apps_smmu 0x0204 0x1>,
+		<0x300 &apps_smmu 0x0207 0x1>,
+		<0x400 &apps_smmu 0x0208 0x1>,
+		<0x500 &apps_smmu 0x020C 0x1>,
+		<0x501 &apps_smmu 0x020E 0x1>;
+};
+
+&pcie0_rp {
+	#address-cells = <5>;
+	#size-cells = <0>;
+
+	/* BDF 1.0.0 */
+	pcie0_bus1_dev0_fn0: pcie0_bus1_dev0_fn0 {
+		reg = <0 0 0 0 0>;
+
+		/* BDF 2.1.0 */
+		pcie0_bus2_dev1_fn0: pcie0_bus2_dev1_fn0 {
+			reg = <0x800 0x0 0x0 0x0 0x0>;
+		};
+
+		/* BDF 2.2.0 */
+		pcie0_bus2_dev2_fn0: pcie0_bus2_dev2_fn0 {
+			reg = <0x1000 0x0 0x0 0x0 0x0>;
+		};
+
+		/* BDF 2.3.0 */
+		pcie0_bus2_dev3_fn0: pcie0_bus2_dev3_fn0 {
+			reg = <0x1800 0x0 0x0 0x0 0x0>;
+		};
+	};
+};