Cavium ThunderX2 GPIO support

modulename: gpio-xlp.ko

configname: CONFIG_GPIO_XLP

Linux Kernel Configuration
└─>Device Drivers
└─>GPIO Support
└─>Memory mapped GPIO drivers
└─>Cavium ThunderX2 GPIO support
In linux kernel since version 3.10 (release Date: 2013-06-30)  
This driver provides support for GPIO interface on Cavium's ThunderX2
CN99XX SoCs (Originally from Netlogic XLP).

If unsure, say N.

source code:
drivers/gpio/gpio-xlp.c

depends
CONFIG_GPIOLIB
CONFIG_HAS_IOMEM
CONFIG_ARCH_THUNDER2 or CONFIG_COMPILE_TEST