Rockchip GPIO support
modulename: gpio-rockchip.ko
configname: CONFIG_GPIO_ROCKCHIP
Linux Kernel Configuration
└─>Device Drivers
└─>GPIO Support
└─>Memory mapped GPIO drivers
└─>Rockchip GPIO support
In linux kernel since version 5.2 (release Date: 2019-07-07)
Say yes here to support GPIO on Rockchip SoCs.