MStar MSC313 GPIO support

modulename: gpio-msc313.ko

configname: CONFIG_GPIO_MSC313

Linux Kernel Configuration
└─>Device Drivers
└─>GPIO Support
└─>Memory mapped GPIO drivers
└─>MStar MSC313 GPIO support
In linux kernel since version 5.2 (release Date: 2019-07-07)  
Say Y here to support the main GPIO block on MStar/SigmaStar
ARMv7 based SoCs.

source code:
drivers/gpio/gpio-msc313.c
selects
CONFIG_GPIOLIB_IRQCHIP
CONFIG_IRQ_DOMAIN_HIERARCHY