HiSilicon GPIO controller driver

modulename: gpio-hisi.ko

configname: CONFIG_GPIO_HISI

Linux Kernel Configuration
└─>Device Drivers
└─>GPIO Support
└─>Memory mapped GPIO drivers
└─>HiSilicon GPIO controller driver
In linux kernel since version 5.2 (release Date: 2019-07-07)  
Say Y or M here to build support for the HiSilicon GPIO controller
driver GPIO block.
This GPIO controller supports double-edge interrupt and multi-core
concurrent access.

source code: