EMMA Mobile series I2C adapter

modulename: i2c-emev2.ko

configname: CONFIG_I2C_EMEV2

Linux Kernel Configuration
└─>Device Drivers
└─>I2C support
└─>I2C Hardware Bus support
└─>EMMA Mobile series I2C adapter
In linux kernel since version 4.1 (release Date: 2015-06-21)  
If you say yes to this option, support will be included for the
I2C interface on the Renesas Electronics EM/EV family of processors.

source code: