1 Allwinner A1X SoCs Timer Controller
5 - compatible : should be "allwinner,sun4i-timer"
6 - reg : Specifies base physical address and size of the registers.
7 - interrupts : The interrupt of the first timer
8 - clocks: phandle to the source clock (usually a 24 MHz fixed clock)
13 compatible = "allwinner,sun4i-timer";
14 reg = <0x01c20c00 0x400>;