AMD CS5535/CS5536 GPIO support

modulename: gpio-cs5535.ko

configname: CONFIG_GPIO_CS5535

Linux Kernel Configuration
└─>Device Drivers
└─>GPIO Support
└─>AMD CS5535/CS5536 GPIO support
In linux kernel since version 2.6.33 (release Date: 2010-02-24)  
The AMD CS5535 and CS5536 southbridges support 28 GPIO pins that
can be used for quite a number of things. The CS5535/6 is found on
AMD Geode and Lemote Yeeloong devices.

If unsure, say N.

source code: