Cirrus Logic CS47L92/93
configname: CONFIG_MFD_CS47L92
Linux Kernel Configuration
└─>Device Drivers
└─>Multifunction device drivers
└─>Cirrus Logic CS47L92/93
In linux kernel since version 5.1 (release Date: 2019-05-05)
Support for Cirrus Logic CS42L92, CS47L92 and CS47L93 Smart Codecs