diff --git a/qcom/tuna-reserved-memory.dtsi b/qcom/tuna-reserved-memory.dtsi
index b990fbcb..1e9c039f 100644
--- a/qcom/tuna-reserved-memory.dtsi
+++ b/qcom/tuna-reserved-memory.dtsi
@@ -65,6 +65,11 @@
 		reg = <0x0 0x81ce4000 0x0 0x10000>;
 	};
 
+	chipinfo_mem: chipinfo_region@81cf4000 {
+		no-map;
+		reg = <0x0 0x81cf4000 0x0 0x1000>;
+	};
+
 	smem_mem: smem_region@81d00000 {
 		compatible = "qcom,smem";
 		reg = <0x0 0x81d00000 0x0 0x200000>;
diff --git a/qcom/tuna.dtsi b/qcom/tuna.dtsi
index ef144f2d..94d10baa 100644
--- a/qcom/tuna.dtsi
+++ b/qcom/tuna.dtsi
@@ -1798,6 +1798,8 @@
 		qcom,vmid = <50>;
 		qcom,firmware-name = "cpusys_vm";
 		memory-region = <&cpusys_vm_mem>;
+		ext-region = <&chipinfo_mem>;
+		ext-label = <0x7>;
 	};
 
 	qcom,pmic_glink_log {