CONFIG_ARM_ARCH_TIMER (not configurable)

modulename: arm_arch_timer.ko

and/or

arch_timer.ko

configname: CONFIG_ARM_ARCH_TIMER

Linux Kernel Configuration
└─>Device Drivers
└─>Clock Source drivers
└─>ARM_ARCH_TIMER
In linux kernel since version 3.1 (release Date: 2011-10-24)  
source code: