BRCM Settop/DSL I2C controller

modulename: i2c-brcmstb.ko

configname: CONFIG_I2C_BRCMSTB

Linux Kernel Configuration
└─>Device Drivers
└─>I2C support
└─>I2C Hardware Bus support
└─>BRCM Settop/DSL I2C controller
In linux kernel since version 3.10 (release Date: 2013-06-30)  
If you say yes to this option, support will be included for the
I2C interface on the Broadcom Settop/DSL SoCs.

If you do not need I2C interface, say N.

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