ARM: shmobile: r8a7794: Add arch_timer to device tree

Signed-off-by: NHisashi Nakamura <hisashi.nakamura.ak@renesas.com>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

arch/arm/boot/dts/r8a7794.dtsi

@@ -82,6 +82,14 @@
 		status = "disabled";
 	};
 
+	timer {
+		compatible = "arm,armv7-timer";
+		interrupts = <1 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+			     <1 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+			     <1 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+			     <1 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
+	};
+
 	irqc0: interrupt-controller@e61c0000 {
 		compatible = "renesas,irqc-r8a7794", "renesas,irqc";
 		#interrupt-cells = <2>;