Cirrus Logic CS42L43 SPI controller

modulename: spi-cs42l43.ko

configname: CONFIG_SPI_CS42L43

Linux Kernel Configuration
└─>Device Drivers
└─>SPI support
└─>Cirrus Logic CS42L43 SPI controller
In linux kernel since version 4.14.327 (release Date: 2023-10-10)  
This enables support for the SPI controller inside the Cirrus Logic
CS42L43 audio codec.

source code: