Clocksource PRCMU Timer

modulename: clksrc-dbx500-prcmu.ko

configname: CONFIG_CLKSRC_DBX500_PRCMU

Linux Kernel Configuration
└─>Device Drivers
└─>Clocksource PRCMU Timer
In linux kernel since version 3.1 (release Date: 2011-10-24)  
Use the always on PRCMU Timer as clocksource

source code:
depends
CONFIG_UX500_SOC_DB8500 or CONFIG_GENERIC_CLOCKEVENTS |
| CONFIG_HAS_IOMEM or  NOT CONFIG_ARCH_USES_GETTIMEOFFSET