Freescale MXC Real Time Clock

modulename: rtc-mxc.ko

configname: CONFIG_RTC_DRV_MXC

Linux Kernel Configuration
└─>Device Drivers
└─>Real Time Clock
└─>Device Tree and Open Firmware support
└─>Freescale MXC Real Time Clock
In linux kernel since version 3.1 (release Date: 2011-10-24)  
If you say yes here you get support for the Freescale MXC
RTC module.

This driver can also be built as a module, if so, the module
will be called "rtc-mxc".

source code:
depends
CONFIG_HAS_IOMEM
CONFIG_OF
CONFIG_RTC_CLASS
CONFIG_ARCH_MXC or CONFIG_COMPILE_TEST