R-Car series MSIOF support

modulename: snd-soc-msiof.ko

configname: CONFIG_SND_SOC_MSIOF

Linux Kernel Configuration
└─>Device Drivers
└─>Sound card support
└─>Advanced Linux Sound Architecture
└─>ALSA for SoC audio support
└─>SoC Audio support for Renesas SoCs
└─>Device Tree and Open Firmware support
└─>R-Car series MSIOF support
In linux kernel since version 6.1.145 (release Date: 2025-07-14)  
This option enables R-Car MSIOF sound support

source code:
sound/soc//renesas/rcar/