Hi Tim, On Mon, Jun 12, 2017 at 4:15 PM, Tim Harvey <tharvey@xxxxxxxxxxxxx> wrote: > Greetings, > > I'm working on a media controller driver for the tda1997x HDMI > receiver which provides an audio bus supporting I2S/SPDIF/OBA/HBR/DST. > I'm unclear how to bind the audio bus to a SoC's audio bus, for > example the IMX6 SSI (I2S) bus. I thought perhaps it was via a > simple-audio-card device-tree binding but that appears to require an > ALSA codec to bind to? > > Can anyone point me to an example of a media controller device driver > that supports audio and video and how the audio is bound to a I2S bus? Does the tda998x.txt example help? Documentation/devicetree/bindings/display/bridge/tda998x.txt and the dts example: arch/arm/boot/dts/am335x-boneblack-common.dtsi