diff --git a/arch/arm/boot/dts/sh73a0.dtsi b/arch/arm/boot/dts/sh73a0.dtsi
index 70b694f09fd5ef9eedd1f7ed6f69d3859d78f03f..0b933e254d19faa4529f59fa77f7fe56117a8bf0 100644
--- a/arch/arm/boot/dts/sh73a0.dtsi
+++ b/arch/arm/boot/dts/sh73a0.dtsi
@@ -11,6 +11,7 @@
 /include/ "skeleton.dtsi"
 
 #include <dt-bindings/clock/sh73a0-clock.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/interrupt-controller/irq.h>
 
 / {
@@ -35,6 +36,13 @@
 		};
 	};
 
+	timer@f0000600 {
+		compatible = "arm,cortex-a9-twd-timer";
+		reg = <0xf0000600 0x20>;
+		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>;
+		clocks = <&twd_clk>;
+	};
+
 	gic: interrupt-controller@f0001000 {
 		compatible = "arm,cortex-a9-gic";
 		#interrupt-cells = <3>;