IMX8QM pinctrl driver

modulename: pinctrl-imx8qm.ko

configname: CONFIG_PINCTRL_IMX8QM

Linux Kernel Configuration
└─>Device Drivers
└─>Pin controllers
└─>IMX8QM pinctrl driver
In linux kernel since version 5.1 (release Date: 2019-05-05)  
Say Y here to enable the imx8qm pinctrl driver

source code: