diff --git a/qcom/pineapple-oemvm.dtsi b/qcom/pineapple-oemvm.dtsi
index 9b32ee0e..197f9881 100644
--- a/qcom/pineapple-oemvm.dtsi
+++ b/qcom/pineapple-oemvm.dtsi
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: BSD-3-Clause
 /*
- * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2022-2024 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 
@@ -222,6 +222,15 @@
 		clock-frequency = <19200000>;
 	};
 
+	qcom,mem-buf {
+		compatible = "qcom,mem-buf";
+		qcom,vmid = <49>;
+	};
+
+	qcom,mem-buf-msgq {
+		compatible = "qcom,mem-buf-msgq";
+	};
+
 	qcom,test-dbl-oemvm {
 		compatible = "qcom,gh-dbl";
 		qcom,label = <0x5>;
diff --git a/qcom/sun-oemvm.dtsi b/qcom/sun-oemvm.dtsi
index 426b4d5f..98379fc7 100644
--- a/qcom/sun-oemvm.dtsi
+++ b/qcom/sun-oemvm.dtsi
@@ -231,6 +231,15 @@
 		clock-frequency = <19200000>;
 	};
 
+	qcom,mem-buf {
+		compatible = "qcom,mem-buf";
+		qcom,vmid = <49>;
+	};
+
+	qcom,mem-buf-msgq {
+		compatible = "qcom,mem-buf-msgq";
+	};
+
 	qcom,test-dbl-oemvm {
 		compatible = "qcom,gh-dbl";
 		qcom,label = <0x5>;