On 9/4/20 4:02 PM, Andrew Lunn wrote: > On Fri, Sep 04, 2020 at 12:45:44AM +0200, Marek Vasut wrote: >> On 9/4/20 12:08 AM, Andrew Lunn wrote: >>>>> b4 am 20200903043947.3272453-1-f.faine...@gmail.com >>>> >>>> That might be a fix for the long run, but I doubt there's any chance to >>>> backport it all to stable, is there ? >>> >>> No. For stable we need something simpler. >> >> Like this patch ? > > Yes. > > But i would like to see a Tested-By: or similar from Richard > Leitner. Why does the current code work for his system? Does your > change break it?
I have the IRQ line connected and described in DT. The reset clears the IRQ settings done by the SMSC PHY driver. The PHY works fine if I use polling, because then even if no IRQs are generated by the PHY, the PHY framework reads the status updates from the PHY periodically and the default settings of the PHY somehow work (even if they are slightly incorrect). I suspect that's how Richard had it working.
