diff --git a/pvmfw/platform.dts b/pvmfw/platform.dts
index cb8e30d..4a269c3 100644
--- a/pvmfw/platform.dts
+++ b/pvmfw/platform.dts
@@ -261,4 +261,64 @@
 		clock-frequency = <10>;
 		timeout-sec = <8>;
 	};
+
+	pviommu_0: pviommu0 {
+		compatible = "pkvm,pviommu";
+		id = <PLACEHOLDER>;
+		#iommu-cells = <0>;
+	};
+
+	pviommu_1: pviommu1 {
+		compatible = "pkvm,pviommu";
+		id = <PLACEHOLDER>;
+		#iommu-cells = <0>;
+	};
+
+	pviommu_2: pviommu2 {
+		compatible = "pkvm,pviommu";
+		id = <PLACEHOLDER>;
+		#iommu-cells = <0>;
+	};
+
+	pviommu_3: pviommu3 {
+		compatible = "pkvm,pviommu";
+		id = <PLACEHOLDER>;
+		#iommu-cells = <0>;
+	};
+
+	pviommu_4: pviommu4 {
+		compatible = "pkvm,pviommu";
+		id = <PLACEHOLDER>;
+		#iommu-cells = <0>;
+	};
+
+	pviommu_5: pviommu5 {
+		compatible = "pkvm,pviommu";
+		id = <PLACEHOLDER>;
+		#iommu-cells = <0>;
+	};
+
+	pviommu_6: pviommu6 {
+		compatible = "pkvm,pviommu";
+		id = <PLACEHOLDER>;
+		#iommu-cells = <0>;
+	};
+
+	pviommu_7: pviommu7 {
+		compatible = "pkvm,pviommu";
+		id = <PLACEHOLDER>;
+		#iommu-cells = <0>;
+	};
+
+	pviommu_8: pviommu8 {
+		compatible = "pkvm,pviommu";
+		id = <PLACEHOLDER>;
+		#iommu-cells = <0>;
+	};
+
+	pviommu_9: pviommu9 {
+		compatible = "pkvm,pviommu";
+		id = <PLACEHOLDER>;
+		#iommu-cells = <0>;
+	};
 };