(Requires I2C6) Describe Audio Codecs in DTS

• Audio DAC is on I2C6

• For MNT Reform, it's wm8960 https://source.mnt.re/reform/reform-debian-packages/-/blob/main/linux/rk3588-mnt-reform2-dsi.dts?ref_type=heads#L425

• For MNT Reform Next and Pocket, it's tlv320iac3100 https://source.mnt.re/reform/reform-debian-packages/-/blob/main/linux/rk3588-mnt-reform-next.dts?ref_type=heads#L364

• As far as I know, I need an I2S node (which one?) and an audio-graph-card or similar. Is there a good template for these for qcs6490?