SoC Audio support for Nokia RX-51

modulename: snd-soc-rx51.ko

configname: CONFIG_SND_SOC_NOKIA_RX51

Linux Kernel Configuration
└─>Device Drivers
└─>Sound card support
└─>Advanced Linux Sound Architecture
└─>ALSA for SoC audio support
└─>Audio support for Texas Instruments SoCs
└─>GPIO Support
└─>SoC Audio support for Nokia RX-51
In linux kernel since version 4.14.326 (release Date: 2023-09-23)  
Say Y or M if you want to add support for SoC audio on Nokia RX-51
hardware. This is also known as Nokia N900 product.

source code:
sound/soc//ti/