Apple SoC GPIO pin controller driver

modulename: pinctrl-apple-gpio.ko

configname: CONFIG_PINCTRL_APPLE_GPIO

Linux Kernel Configuration
└─>Device Drivers
└─>Pin controllers
└─>Apple SoC GPIO pin controller driver
In linux kernel since version 5.2 (release Date: 2019-07-07)  
This is the driver for the GPIO controller found on Apple ARM SoCs,
including M1.

This driver can also be built as a module. If so, the module
will be called pinctrl-apple-gpio.

source code: