default or selected kernelversion does not have config value CONFIG_GPIO_VT8500.
Result is shown for kernelversion 5.4.159

VIA/Wondermedia SoC GPIO Support

modulename: gpio-vt8500.ko

configname: CONFIG_GPIO_VT8500

Linux Kernel Configuration
└─>Device Drivers
└─>GPIO Support
└─>VIA/Wondermedia SoC GPIO Support
In linux kernel since version 3.7 (release Date: 2012-12-10)  
Say yes here to support the VT8500/WM8505/WM8650 GPIO controller.

source code: