Quoting Philip Chen (2021-09-29 17:34:57) > dp-aux-bus.yaml says we can list an eDP panel as a child of > an eDP controller node to represent the fact that the panel > is connected to the controller's DP AUX bus. > > Let's add it to the ps8640 bindings. > > Signed-off-by: Philip Chen <philipchen@xxxxxxxxxxxx> > --- Reviewed-by: Stephen Boyd <swboyd@xxxxxxxxxxxx>