Rockchip I2S/TDM Device Driver

modulename: snd-soc-rockchip-i2s-tdm.ko

configname: CONFIG_SND_SOC_ROCKCHIP_I2S_TDM

Linux Kernel Configuration
└─>Device Drivers
└─>Sound card support
└─>Advanced Linux Sound Architecture
└─>ALSA for SoC audio support
└─>Rockchip I2S/TDM Device Driver
In linux kernel since version 4.14.326 (release Date: 2023-09-23)  
Say Y or M if you want to add support for the I2S/TDM driver for
Rockchip I2S/TDM devices, found in Rockchip SoCs. These devices
interface between the AHB bus and the I2S bus, and support up to a
maximum of 8 channels each for playback and recording.

source code: