IMX8ULP pinctrl driver

modulename: pinctrl-imx8ulp.ko

configname: CONFIG_PINCTRL_IMX8ULP

Linux Kernel Configuration
└─>Device Drivers
└─>Pin controllers
└─>IMX8ULP pinctrl driver
In linux kernel since version 5.2 (release Date: 2019-07-07)  
Say Y here to enable the imx8ulp pinctrl driver

source code: