3 ** Timer node required properties:
5 - compatible : Should be:
7 - reg: Address range of the timer registers
8 - interrupt-parent: Should be the phandle for the interrupt controller
9 that services interrupts for this device
10 - interrupt: Should contain the timer interrupt number
15 compatible = "st,spear-timer";
16 reg = <0xf0000000 0x400>;