Dallas/Maxim DS1347

modulename: rtc-ds1347.ko

configname: CONFIG_RTC_DRV_DS1347

Linux Kernel Configuration
└─>Device Drivers
└─>Real Time Clock
└─>Dallas/Maxim DS1347
In linux kernel since version 3.15 (release Date: 2014-06-08)  
If you say yes here you get support for the
Dallas/Maxim DS1347 chips.

This driver only supports the RTC feature, and not other chip
features such as alarms.

This driver can also be built as a module. If so, the module
will be called rtc-ds1347.

source code: