CONFIG_CADENCE_TTC_TIMER (not configurable)

modulename: timer-cadence-ttc.ko

and/or

cadence_ttc_timer.ko

configname: CONFIG_CADENCE_TTC_TIMER

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

is depended by
CONFIG_ARCH_ZYNQ