* ARM architected timer ARM cores may have a per-core architected timer, which provides per-cpu timers. The timer is attached to a GIC to deliver its per-processor interrupts. ** Timer node properties: - compatible : Should at least contain one of "arm,armv7-timer" "arm,armv8-timer" - interrupts : Interrupt list for secure, non-secure, virtual and hypervisor timers, in that order. - clock-frequency : The frequency of the main counter, in Hz. Optional. Example: timer { compatible = "arm,cortex-a15-timer", "arm,armv7-timer"; interrupts = <1 13 0xf08>, <1 14 0xf08>, <1 11 0xf08>, <1 10 0xf08>; clock-frequency = <100000000>; };