ARM: OMAP5: Enable arch timer support

Enable Cortex A15 generic timer support for OMAP5 based SOCs.
The CPU local timers run on the free running real time counter clock.

Acked-by: Benoit Cousson <b-cousson@ti.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi
index 57e5270..7b986ed 100644
--- a/arch/arm/boot/dts/omap5.dtsi
+++ b/arch/arm/boot/dts/omap5.dtsi
@@ -33,9 +33,21 @@
 	cpus {
 		cpu@0 {
 			compatible = "arm,cortex-a15";
+			timer {
+				compatible = "arm,armv7-timer";
+				/* 14th PPI IRQ, active low level-sensitive */
+				interrupts = <1 14 0x308>;
+				clock-frequency = <6144000>;
+			};
 		};
 		cpu@1 {
 			compatible = "arm,cortex-a15";
+			timer {
+				compatible = "arm,armv7-timer";
+				/* 14th PPI IRQ, active low level-sensitive */
+				interrupts = <1 14 0x308>;
+				clock-frequency = <6144000>;
+			};
 		};
 	};