diff --git a/qcom/tuna.dtsi b/qcom/tuna.dtsi
index 217a3488..6b4fef45 100644
--- a/qcom/tuna.dtsi
+++ b/qcom/tuna.dtsi
@@ -44,6 +44,13 @@
 
 	ddr-regions { };
 
+	mem-offline {
+		compatible = "qcom,mem-offline";
+		offline-sizes = <0x2 0xc0000000 0x1 0x0>;
+		granule = <512>;
+		qcom,qmp = <&aoss_qmp>;
+	};
+
 	firmware: firmware {
 		qcom_scm: qcom_scm {};
 	};