On Mon, May 24, 2021 at 05:01:52PM -0700, Douglas Anderson wrote:

Now that we have an eDP controller that lists aux-bus, we can safely
add an example to the aux-bus bindings.

NOTE: this example is just a copy of the one in the 'ti-sn65dsi86'
one. It feels useful to have the example in both places simply because
it's important to document the interaction between the two bindings in
both places.

Don't forget the 3rd copy that exists in some .dts file most likely. 
That's 3 places to fix when we improve or add some schema.

I've generally been trying to de-duplicate examples...

Rob