Enable PNX8XXX SoCs' UART Support

modulename: pnx8xxx_uart.ko

configname: CONFIG_SERIAL_PNX8XXX

Linux Kernel Configuration
└─>Device Drivers
└─>Character devices
└─>Serial drivers
└─>Enable PNX8XXX SoCs' UART Support
In linux kernel since version 2.6.21.1 (release Date: 2007-04-27)  
If you have a MIPS-based Philips SoC such as PNX8550 or PNX8330
and you want to use serial ports, say Y. Otherwise, say N.

source code: