diff --git a/arch/arm/boot/dts/rv1126.dtsi b/arch/arm/boot/dts/rv1126.dtsi
index 793e019bde9c..804a222ecf41 100644
--- a/arch/arm/boot/dts/rv1126.dtsi
+++ b/arch/arm/boot/dts/rv1126.dtsi
@@ -397,6 +397,8 @@
 			console-size = <0x40000>;
 			ftrace-size = <0x00000>;
 			pmsg-size = <0x40000>;
+			mcu-log-size = <0x40000>;
+			mcu-log-count = <0x1>;
 			status = "disabled";
 		};
 	};