BRCMSTB GPIO support
modulename: gpio-brcmstb.ko
configname: CONFIG_GPIO_BRCMSTB
Linux Kernel Configuration
└─>Device Drivers
└─>GPIO Support
└─>Memory mapped GPIO drivers
└─>BRCMSTB GPIO support
In linux kernel since version 4.1 (release Date: 2015-06-21)
Say yes here to enable GPIO support for Broadcom STB (BCM7XXX) SoCs.