RT5650 is I2S codec integrated with HP and SPK.
The HW board connects SoC I2S to RT5650 codec as below:

I2S0: ALC5650 aif1 for Speaker
I2S2: ALC5650 aif2 for Headphone
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: Mac Chiang <mac.chiang@intel.com>
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20231113115907.18539-1-mac.chiang@intel.comSigned-off-by: Mark Brown <broonie@kernel.org>