diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi
index 1dc5a76b3c71..56fdde35a120 100644
--- a/arch/arm/boot/dts/omap4.dtsi
+++ b/arch/arm/boot/dts/omap4.dtsi
@@ -973,6 +973,8 @@
 			interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
 			ti,hwmods = "timer1";
 			ti,timer-alwon;
+			clocks = <&dmt1_clk_mux>;
+			clock-names = "fck";
 		};
 
 		timer2: timer@48032000 {