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Configure ENET1_TIME_CLK_ROOT via device tree

Question asked by Florian Harmuth on Sep 4, 2019
Latest reply on Sep 8, 2019 by igorpadykov

Hello all,

as already mentioned in the title I'm trying to setup the ENET1_TIME_CLK_ROOT via a device tree entry to use EXT_CLK2 instead of the default OSC_24M value. In theory I need create a dummy clock which represents the EXT_CLK2 and assign this clock to the fec1 device - right? Are there any examples how to setup the correct clock mux and assigning it to a device?

 

Best Regards,

flo

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