Sun Type 4 and Type 5 keyboard

modulename: sunkbd.ko

configname: CONFIG_KEYBOARD_SUNKBD

Linux Kernel Configuration
└─>Device Drivers
└─>Input device support
└─>Keyboards
└─>Sun Type 4 and Type 5 keyboard
In linux kernel since version 2.6.20 (release Date: 2007-02-04)  
Say Y here if you want to use a Sun Type 4 or Type 5 keyboard,
connected either to the Sun keyboard connector or to an serial
(RS-232) port via a simple adapter.

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

source code: