diff --git a/qcom/lahaina-smp2p.dtsi b/qcom/lahaina-smp2p.dtsi
index 983c7ff0c5c9..5e888bd837f2 100644
--- a/qcom/lahaina-smp2p.dtsi
+++ b/qcom/lahaina-smp2p.dtsi
@@ -24,6 +24,17 @@
 			#interrupt-cells = <2>;
 		};
 
+		smp2p_rdbg2_out: qcom,smp2p-rdbg2-out {
+			qcom,entry-name = "rdbg";
+			#qcom,smem-state-cells = <1>;
+		};
+
+		smp2p_rdbg2_in: qcom,smp2p-rdbg2-in {
+			qcom,entry-name = "rdbg";
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+
 	};
 
 	qcom,smp2p-dsps {
@@ -84,6 +95,18 @@
 			qcom,entry-name = "qvrexternal";
 			#qcom,smem-state-cells = <1>;
 		};
+
+		smp2p_rdbg5_out: qcom,smp2p-rdbg5-out {
+			qcom,entry-name = "rdbg";
+			#qcom,smem-state-cells = <1>;
+		};
+
+		smp2p_rdbg5_in: qcom,smp2p-rdbg5-in {
+			qcom,entry-name = "rdbg";
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+
 	};
 
 	qcom,smp2p-modem {
diff --git a/qcom/lahaina.dtsi b/qcom/lahaina.dtsi
index 5bd22ed18698..53a2483f3732 100644
--- a/qcom/lahaina.dtsi
+++ b/qcom/lahaina.dtsi
@@ -5460,3 +5460,4 @@
 };
 
 #include "camera/lahaina-camera.dtsi"
+#include "msm-rdbg.dtsi"
diff --git a/qcom/msm-rdbg.dtsi b/qcom/msm-rdbg.dtsi
new file mode 100644
index 000000000000..bb2adf8d0991
--- /dev/null
+++ b/qcom/msm-rdbg.dtsi
@@ -0,0 +1,26 @@
+&soc {
+  /* smp2p information */
+	qcom,smp2p_interrupt_rdbg_2_out {
+		compatible = "qcom,smp2p-interrupt-rdbg-2-out";
+		qcom,smem-states = <&smp2p_rdbg2_out 0>;
+		qcom,smem-state-names = "rdbg-smp2p-out";
+	};
+
+	qcom,smp2p_interrupt_rdbg_2_in {
+		compatible = "qcom,smp2p-interrupt-rdbg-2-in";
+		interrupts-extended = <&smp2p_rdbg2_in 0 0>;
+		interrupt-names = "rdbg-smp2p-in";
+	};
+
+	qcom,smp2p_interrupt_rdbg_5_out {
+		compatible = "qcom,smp2p-interrupt-rdbg-5-out";
+		qcom,smem-states = <&smp2p_rdbg5_out 0>;
+		qcom,smem-state-names = "rdbg-smp2p-out";
+	};
+
+	qcom,smp2p_interrupt_rdbg_5_in {
+		compatible = "qcom,smp2p-interrupt-rdbg-5-in";
+		interrupts-extended = <&smp2p_rdbg5_in 0 0>;
+		interrupt-names = "rdbg-smp2p-in";
+	};
+};