TQ-Systems QTMX86 GPIO

modulename: gpio-tqmx86.ko

configname: CONFIG_GPIO_TQMX86

Linux Kernel Configuration
└─>Device Drivers
└─>GPIO Support
└─>MFD GPIO expanders
└─>TQ-Systems QTMX86 GPIO
In linux kernel since version 5.1 (release Date: 2019-05-05)  
This driver supports GPIO on the TQMX86 IO controller.

source code: