TCA8418 Keypad Support

modulename: tca8418_keypad.ko

configname: CONFIG_KEYBOARD_TCA8418

Linux Kernel Configuration
└─>Device Drivers
└─>Input device support
└─>TCA8418 Keypad Support
In linux kernel since version 3.1 (release Date: 2011-10-24)  
This driver implements basic keypad functionality
for keys connected through TCA8418 keypad decoder.

Say Y here if your device has keys connected to
TCA8418 keypad decoder.

If enabled the complete TCA8418 device will be managed through
this driver.

To compile this driver as a module, choose M here: the
module will be called tca8418_keypad.

source code: