On Thu, Jul 7, 2022 at 11:56 AM Kumar Gala <galak.kernel@xxxxxxxxx> wrote: > > Wondering if your aware of any examples of how to describe a modem with multiple UART connections. Normally we have the “modem” as a child of the UART node. So that would work for one connection, but not sure how we’d describe a second UART connection. Some kinda of “uart-map”? I haven't seen that come up. The closest thing I can think of is USB3 hubs which also have a USB2 connection. Those show up as 2 nodes under their respective controller with a phandle link to each other. Is there a primary vs. secondary connection? Rob
