Cirrus Logic CS42L43 Pinctrl Driver

modulename: pinctrl-cs42l43.ko

configname: CONFIG_PINCTRL_CS42L43

Linux Kernel Configuration
└─>Device Drivers
└─>Pin controllers
└─>Cirrus Logic CS42L43 Pinctrl Driver
In linux kernel since version 4.14.327 (release Date: 2023-10-10)  
Select this to support the GPIO/Pinctrl functions of the Cirrus
Logic CS42L43 PC CODEC.

source code:
drivers/pinctrl/cirrus/pinctrl-cs42l43.c


is selected by
CONFIG_SPI_CS42L43