Toshiba TC35892 and variants

modulename: tc3589x.ko

configname: CONFIG_MFD_TC3589X

Linux Kernel Configuration
└─>Device Drivers
└─>Multifunction device drivers
└─>I2C support
└─>Toshiba TC35892 and variants
In linux kernel since version 2.6.38 (release Date: 2011-03-14)  
Support for the Toshiba TC35892 and variants I/O Expander.

This driver provides common support for accessing the device,
additional drivers must be enabled in order to use the
functionality of the device.

source code:
selects
CONFIG_MFD_CORE

depends
CONFIG_GENERIC_HARDIRQS
CONFIG_HAS_IOMEM
CONFIG_I2C or CONFIG_OF

is selected by
CONFIG_GPIO_TC3589X