Axis ETRAX FS General I/O
modulename: gpio-etraxfs.ko
configname: CONFIG_GPIO_ETRAXFS
Linux Kernel Configuration
└─>Device Drivers
└─>GPIO Support
└─>Memory mapped GPIO drivers
└─>Axis ETRAX FS General I/O
In linux kernel since version 4.1 (release Date: 2015-06-21)
Say yes here to support the GPIO controller on Axis ETRAX FS SoCs.