ADP5588/87 I2C QWERTY Keypad and IO Expander

modulename: adp5588-keys.ko

configname: CONFIG_KEYBOARD_ADP5588

Linux Kernel Configuration
└─>Device Drivers
└─>Input device support
└─>Keyboards
└─>ADP5588/87 I2C QWERTY Keypad and IO Expander
In linux kernel since version 2.6.32 (release Date: 2009-12-02)  
Say Y here if you want to use a ADP5588/87 attached to your
system I2C bus.

To compile this driver as a module, choose M here: the
module will be called adp5588-keys.

source code: