diff --git a/qcom/tuna.dtsi b/qcom/tuna.dtsi
index 3ba2c963..b064f121 100644
--- a/qcom/tuna.dtsi
+++ b/qcom/tuna.dtsi
@@ -4,6 +4,7 @@
  */
 
 #include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/soc/qcom,ipcc.h>
 
 / {
 	model = "Qualcomm Technologies, Inc. Tuna";
@@ -291,6 +292,15 @@
 		interrupt-controller;
 		#interrupt-cells = <2>;
 	};
+
+	ipcc_mproc: qcom,ipcc@406000 {
+		compatible = "qcom,ipcc";
+		reg = <0x406000 0x1000>;
+		interrupts = <GIC_SPI 229 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-controller;
+		#interrupt-cells = <3>;
+		#mbox-cells = <2>;
+	};
 };
 
 #include "tuna-pinctrl.dtsi"