ARM: dts: at91: sama5d27_som1_ek: use TCB0 as timers

Use tcb0 for timers as selected in sama5_defconfig.
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>

arch/arm/boot/dts/at91-sama5d27_som1_ek.dts

@@ -119,6 +119,18 @@ macb0: ethernet@f8008000 {
 				status = "okay";
 			};
 
+			tcb0: timer@f800c000 {
+				timer0: timer@0 {
+					compatible = "atmel,tcb-timer";
+					reg = <0>;
+				};
+
+				timer1: timer@1 {
+					compatible = "atmel,tcb-timer";
+					reg = <1>;
+				};
+			};
+
 			uart1: serial@f8020000 {
 				pinctrl-names = "default";
 				pinctrl-0 = <&pinctrl_uart1_default>;