"[email protected]" <[email protected]> wrote: >> AFAIK board designs using this all have an external pull-up resistor.>> >> Maybe this pin is open-drain by design? >> Also, for higher clock rates you should increase the drive>> 30 mA should be >> good enough for clock rates up to 50 MHz.
> Assuming that what you write is accurate, then documentation for CPU and the> > corresponding Kernel dtsi should be changed Why? It may be that everyone (so far) copies a reference design which had pullups. The 30mA sounds like basic physics. (Think about it.) John -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
