diff --git a/qcom/tuna.dtsi b/qcom/tuna.dtsi
index 9a9b17b1..a69a186b 100644
--- a/qcom/tuna.dtsi
+++ b/qcom/tuna.dtsi
@@ -36,7 +36,12 @@
 
 	reserved_memory: reserved-memory {};
 
-	firmware: firmware {};
+	firmware: firmware {
+		qcom_scm: qcom_scm {
+			compatible = "qcom,scm";
+			qcom,dload-mode = <&tcsr 0x19000>;
+		};
+	};
 
 	aliases {
 		serial0 = &qupv3_se7_2uart;
@@ -841,6 +846,11 @@
 		#reset-cells = <1>;
 	};
 
+	tcsr: syscon@1fc0000 {
+		compatible = "syscon";
+		reg = <0x1fc0000 0x30000>;
+	};
+
 };
 
 #include "tuna-gdsc.dtsi"