diff --git a/arch/arm/boot/dts/bcm63138.dtsi b/arch/arm/boot/dts/bcm63138.dtsi
index c7175487d7d747c5814252c4117d3a460571d615..0ad836f310f1644b2b5496845aff3f6d28eb68e2 100644
--- a/arch/arm/boot/dts/bcm63138.dtsi
+++ b/arch/arm/boot/dts/bcm63138.dtsi
@@ -140,6 +140,11 @@
 		#size-cells = <1>;
 		ranges = <0 0xfffe8000 0x8100>;
 
+		timer: timer@80 {
+			compatible = "brcm,bcm6328-timer", "syscon";
+			reg = <0x80 0x3c>;
+		};
+
 		serial0: serial@600 {
 			compatible = "brcm,bcm6345-uart";
 			reg = <0x600 0x1b>;
@@ -162,5 +167,12 @@
 			compatible = "brcm,bcm63138-bootlut";
 			reg = <0x8000 0x50>;
 		};
+
+		reboot {
+			compatible = "syscon-reboot";
+			regmap = <&timer>;
+			offset = <0x34>;
+			mask = <1>;
+		};
 	};
 };