modulename: i2c-mpc.ko
configname: CONFIG_I2C_MPC

Linux Kernel Configuration
└─> Device Drivers
└─> I2C support
└─> I2C Hardware Bus support
└─> MPC107/824x/85xx/512x/52xx/83xx/86xx

In linux kernel since version 2.6.20 (release Date: 2007-02-04)  

If you say yes to this option, support will be included for the
built-in I2C interface on the MPC107, Tsi107, MPC512x, MPC52xx,
MPC8240, MPC8245, MPC83xx, MPC85xx and MPC8641 family processors.

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

source code: