kernelconfig_penguin
selects
CONFIG_GENERIC_IRQ_CHIP


STA2x11/ConneXt GPIO support

modulename: gpio-sta2x11.ko
configname: CONFIG_GPIO_STA2X11

Linux Kernel Configuration
└─> Device Drivers
└─> GPIO Support
└─> STA2x11/ConneXt GPIO support

In linux kernel since version 3.1 (release Date: 2011-10-24)  

Say yes here to support the STA2x11/ConneXt GPIO device.
The GPIO module has 128 GPIO pins with alternate functions.


source code:


drivers/gpio/gpio-sta2x11.c