Micro Crystal RV3028

modulename: rtc-rv3028.ko

configname: CONFIG_RTC_DRV_RV3028

Linux Kernel Configuration
└─>Device Drivers
└─>Real Time Clock
└─>Micro Crystal RV3028
In linux kernel since version 5.1 (release Date: 2019-05-05)  
If you say yes here you get support for the Micro Crystal
RV3028.

This driver can also be built as a module. If so, the module
will be called rtc-rv3028.

source code: