Marvell Orion and EBU GPIO support

modulename: gpio-mvebu.ko

configname: CONFIG_GPIO_MVEBU

Linux Kernel Configuration
└─>Device Drivers
└─>GPIO Support
└─>Memory mapped GPIO drivers
└─>Marvell Orion and EBU GPIO support
In linux kernel since version 3.1 (release Date: 2011-10-24)
source code:
drivers/gpio/gpio-mvebu.c
selects
CONFIG_GENERIC_IRQ_CHIP
CONFIG_REGMAP_MMIO