ARM: dts: Enable TMU on Origen4210 board

Enables TMU on Origen4210 board.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

arch/arm/boot/dts/exynos4210-origen.dts

@@ -41,6 +41,10 @@ mmc_reg: voltage-regulator {
 		enable-active-high;
 	};
 
+	tmu@100C0000 {
+		status = "okay";
+	};
+
 	sdhci@12530000 {
 		bus-width = <4>;
 		pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &sd2_cd>;