[PATCH v3 07/11] dt-bindings: clock: Add StarFive JH7110 system clock and reset generator

Krzysztof Kozlowski krzysztof.kozlowski at linaro.org
Fri Feb 17 07:47:48 PST 2023


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




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