S3C2410 I2C Driver

modulename: i2c-s3c2410.ko

configname: CONFIG_I2C_S3C2410

Linux Kernel Configuration
└─>Device Drivers
└─>I2C support
└─>I2C Hardware Bus support
└─>S3C2410 I2C Driver
In linux kernel since version 2.6.20 (release Date: 2007-02-04)  
Say Y here to include support for I2C controller in the
Samsung S3C2410 based System-on-Chip devices.

source code:
drivers/i2c//busses/i2c-s3c2410.c