ARM: dts: at91: ma5d4: use TCB2 as timers

As TCB2 doesn't have any output pins, use it for timers

Cc: Marek Vasut <marex@denx.de>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>

arch/arm/boot/dts/at91-sama5d4_ma5d4.dtsi

@@ -89,6 +89,18 @@ can1: can@1 {
 				};
 			};
 
+			tcb2: timer@fc024000 {
+				timer@0 {
+					compatible = "atmel,tcb-timer";
+					reg = <0>;
+				};
+
+				timer@1 {
+					compatible = "atmel,tcb-timer";
+					reg = <1>;
+				};
+			};
+
 			adc0: adc@fc034000 {
 				pinctrl-names = "default";
 				pinctrl-0 = <