HID Sensor Time

modulename: rtc-hid-sensor-time.ko

configname: CONFIG_RTC_DRV_HID_SENSOR_TIME

Linux Kernel Configuration
└─>Device Drivers
└─>Real Time Clock
└─>HID Sensor Time
In linux kernel since version 3.1 (release Date: 2011-10-24)  
Say yes here to build support for the HID Sensors of type Time.
This drivers makes such sensors available as RTCs.

If this driver is compiled as a module, it will be named
rtc-hid-sensor-time.

source code: