On 17/02/2023 14:32, Conor Dooley wrote: >>>> Yes, it is. >>> >>> Which would then make GMAC1 RGMII RX optional, rather than required? >> >> If thinking in this way, I must say yes, it is optional. But actually >> GMAC1 RGMII RX feeds gmac1_rx by default. >> For a mux, it usually works if you populate only one input to it. >> Does it mean all the other inputs are optional? And how can we define >> which input is required? > > I'm not sure, that is a question for Krzysztof and/or Rob. That's a long thread, please summarize what you ask. Otherwise I have no clue what is the question. Does the mux works correctly if clock input is not connected? I mean, are you now talking about real hardware or some simplification from SW point of view? Best regards, Krzysztof
