: <pre>dtoverlay=tc358743-audio</pre>
: If (and only if) you have a device such as the C790 that supports the 22pin connector with all 4 lanes wired out, and are using a Compute Module with the CAM1 connector that also has all 4 lanes wired up, you can use:
: <pre>dtoverlay=tc358743,4lane=1</pre>
: Then reboot the raspberry Pi.