PrimeCell PL061 GPIO support

modulename: gpio-pl061.ko

configname: CONFIG_GPIO_PL061

Linux Kernel Configuration
└─>Device Drivers
└─>GPIO Support
└─>PrimeCell PL061 GPIO support
In linux kernel since version 2.6.31 (release Date: 2009-09-09)  
Say yes here to support the PrimeCell PL061 GPIO device

source code:
selects
CONFIG_GENERIC_IRQ_CHIP
CONFIG_IRQ_DOMAIN
CONFIG_GPIOLIB_IRQCHIP