Philips PCF8563/Epson RTC8564

modulename: rtc-pcf8563.ko

configname: CONFIG_RTC_DRV_PCF8563

Linux Kernel Configuration
└─>Device Drivers
└─>Real Time Clock
└─>Philips PCF8563/Epson RTC8564
In linux kernel since version 2.6.20 (release Date: 2007-02-04)  
If you say yes here you get support for the
Philips PCF8563 RTC chip. The Epson RTC8564
should work as well.

This driver can also be built as a module. If so, the module
will be called rtc-pcf8563.

source code: