diff --git a/qcom/quin-vm-common.dtsi b/qcom/quin-vm-common.dtsi
index 02f309379006..ca5b86e6f822 100644
--- a/qcom/quin-vm-common.dtsi
+++ b/qcom/quin-vm-common.dtsi
@@ -82,6 +82,10 @@
 		};
 	};
 
+	qcom-secure-buffer {
+		compatible = "qcom,secure-buffer";
+	};
+
 	vdevs {
 		compatible = "simple-bus";
 		virtio_input_keyboard@1c150000 {
@@ -152,6 +156,11 @@
 			memory-region = <&qseecom_ta_mem>;
 			qcom,ion-heap-type = "DMA";
 		};
+
+		qcom,ion-heap@9 {
+			reg = <ION_SECURE_HEAP_ID>;
+			qcom,ion-heap-type = "SYSTEM_SECURE";
+		};
 	};
 
 	hab: qcom,hab {