ARM: dts: at91: sama5d3 Xplained: use TCB0 as timers

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

arch/arm/boot/dts/at91-sama5d3_xplained.dts

@@ -65,6 +65,18 @@
 				status = "okay";
 			};
 
+			tcb0: timer@f0010000 {
+				timer0: timer@0 {
+					compatible = "atmel,tcb-timer";
+					reg = <0>;
+				};
+
+				timer1: timer@1 {
+					compatible = "atmel,tcb-timer";
+					reg = <1>;
+				};
+			};
+
 			i2c0: i2c@f0014000 {
 				pinctrl-0 = <&pinctrl_i2c0_pu>;
 				status = "okay";