Maxim MAX7360 Key Switch Controller

modulename: max7360-keypad.ko

configname: CONFIG_KEYBOARD_MAX7360

Linux Kernel Configuration
└─>Device Drivers
└─>Input device support
└─>Keyboards
└─>Maxim MAX7360 Key Switch Controller
If you say yes here you get support for the keypad controller on the
Maxim MAX7360 I/O Expander.

To compile this driver as a module, choose M here: the module will be
called max7360_keypad.

source code: