diff --git a/arch/arm64/boot/dts/rockchip/rk3399-monkey.dts b/arch/arm64/boot/dts/rockchip/rk3399-monkey.dts
index 64adef7abb3d..c798a35ddb67 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-monkey.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-monkey.dts
@@ -52,6 +52,20 @@
 		bootargs = "console=uart,mmio32,0xff1a0000";
 	};
 
+	ramoops_mem: ramoops_mem {
+		reg = <0x0 0x100000 0x0 0x100000>;
+		reg-names = "ramoops_mem";
+	};
+
+	ramoops {
+		compatible = "ramoops";
+		record-size = <0x0 0x20000>;
+		console-size = <0x0 0x80000>;
+		ftrace-size = <0x0 0x10000>;
+		pmsg-size = <0x0 0x50000>;
+		memory-region = <&ramoops_mem>;
+	};
+
 	reserved-memory {
 		#address-cells = <2>;
 		#size-cells = <2>;