diff --git a/qcom/sun-oemvm.dtsi b/qcom/sun-oemvm.dtsi
index 364cf637..ba365ab6 100644
--- a/qcom/sun-oemvm.dtsi
+++ b/qcom/sun-oemvm.dtsi
@@ -205,7 +205,7 @@
 	};
 
 	firmware: firmware {
-		scm {
+		qcom_scm: scm {
 			compatible = "qcom,scm";
 		};
 	};
@@ -247,6 +247,8 @@
 	qcom,mem-buf {
 		compatible = "qcom,mem-buf";
 		qcom,mem-buf-capabilities = "consumer";
+		qcom,ipa-range = <0x0 0x0 0xf 0xffffffff>;
+		qcom,dmabuf-ipa-size = <0x1 0x00000000>; /* 4GB IPA space for dmabuf */
 		qcom,vmid = <49>;
 	};
 
@@ -255,6 +257,14 @@
 		qcom,msgq-names = "oem_vm";
 	};
 
+	virtio_mem_device {
+		compatible = "qcom,virtio-mem";
+		/* Must be memory_block_size_bytes() aligned */
+		qcom,max-size = <0x0 0x10000000>;
+		qcom,ipa-range = <0x0 0x0 0xf 0xffffffff>;
+		qcom,block-size = <0x400000>;
+	};
+
 	qcom,test-dbl-oemvm {
 		compatible = "qcom,gh-dbl";
 		qcom,label = <0x5>;
@@ -300,3 +310,4 @@
 		msgq-label = <3>;
 	};
 };
+#include "sun-vm-dma-heaps.dtsi"