Virtio I2C Adapter

modulename: i2c-virtio.ko

configname: CONFIG_I2C_VIRTIO

Linux Kernel Configuration
└─>Device Drivers
└─>I2C support
└─>I2C Hardware Bus support
└─>Virtio I2C Adapter
In linux kernel since version 5.2 (release Date: 2019-07-07)  
If you say yes to this option, support will be included for the virtio
I2C adapter driver. The hardware can be emulated by any device model
software according to the virtio protocol.

This driver can also be built as a module. If so, the module
will be called i2c-virtio.

source code: