diff --git a/qcom/ravelin-qupv3.dtsi b/qcom/ravelin-qupv3.dtsi
index aeceb616..904c2722 100644
--- a/qcom/ravelin-qupv3.dtsi
+++ b/qcom/ravelin-qupv3.dtsi
@@ -17,6 +17,13 @@
 	 * Qup1 4: SE 9
 	 */
 
+	qup_iommu_region: qup_iommu_region {
+		iommu-addresses =  <&gpi_dma0 0x0 0x100000>, <&gpi_dma0 0x200000 0xffe00000>,
+			<&qupv3_0 0x0 0x40000000>, <&qupv3_0 0x50000000 0xb0000000>,
+			<&gpi_dma1 0x0 0x100000>, <&gpi_dma1 0x200000 0xffe00000>,
+			<&qupv3_1 0x0 0x40000000>, <&qupv3_1 0x50000000 0xb0000000>;
+	};
+
 	/* GPI Instance */
 	gpi_dma0: qcom,gpi-dma@900000  {
 		compatible = "qcom,gpi-dma";
@@ -40,7 +47,7 @@
 		qcom,static-gpii-mask = <0x1>;
 		qcom,gpii-mask = <0x3e>;
 		qcom,ev-factor = <2>;
-		qcom,iommu-dma-addr-pool = <0x100000 0x100000>;
+		memory-region = <&qup_iommu_region>;
 		dma-coherent;
 		qcom,gpi-ee-offset = <0x10000>;
 		status = "ok";
@@ -56,7 +63,7 @@
 		clocks = <&gcc GCC_QUPV3_WRAP_0_M_AHB_CLK>,
 			<&gcc GCC_QUPV3_WRAP_0_S_AHB_CLK>;
 		iommus = <&apps_smmu 0x163 0x0>;
-		qcom,iommu-dma-addr-pool = <0x40000000 0x10000000>;
+		memory-region = <&qup_iommu_region>;
 		qcom,iommu-geometry = <0x40000000 0x10000000>;
 		qcom,iommu-dma = "fastmap";
 		dma-coherent;
@@ -294,7 +301,7 @@
 			<GIC_SPI 298 IRQ_TYPE_LEVEL_HIGH>;
 		qcom,gpii-mask = <0x3f>;
 		qcom,ev-factor = <2>;
-		qcom,iommu-dma-addr-pool = <0x100000 0x100000>;
+		memory-region = <&qup_iommu_region>;
 		dma-coherent;
 		qcom,gpi-ee-offset = <0x10000>;
 		status = "ok";
@@ -310,7 +317,7 @@
 		clocks = <&gcc GCC_QUPV3_WRAP_1_M_AHB_CLK>,
 			<&gcc GCC_QUPV3_WRAP_1_S_AHB_CLK>;
 		iommus = <&apps_smmu 0x403 0x0>;
-		qcom,iommu-dma-addr-pool = <0x40000000 0x10000000>;
+		memory-region = <&qup_iommu_region>;
 		qcom,iommu-geometry = <0x40000000 0x10000000>;
 		qcom,iommu-dma = "fastmap";
 		dma-coherent;