On Mon, Oct 19, 2020 at 12:14:29PM +0800, Chen-Yu Tsai wrote: > The proper fix now is to check the schematics, and change the phy-mode > property > to the correct type. It used to be that we used "rgmii" for all RGMII PHYs. > > Turns out there are four modes of RGMII, depending on whether the MAC or PHY > enable TX / RX signal delays. > > Most boards in sunxi are designed so that the PHY is providing both TX and RX > delays, which is done by pulling up the TXDLY and RXDLY pins at power up. > > The commit "net: phy: realtek: fix rtl8211e rx/tx delay config" fixes the PHY > driver so that it will correctly "reconfigure" the PHY to the requested mode. > Previously this was not happening due to incorrect register definitions. > > To summarize, the PHY driver fix exposes errors in our DTs.
The Banana Pi still doesn't work properly in kernel 5.9.6. I am not in a position to check schematics and to fix DTs. Look at git log for arch/arm/boot/dts/sun7i-a20-bananapi.dts, that would be you, Chen-Yu Tsai and Maxime Ripard. Is there anything I can do to help debugging? Greetings Marc -- ----------------------------------------------------------------------------- Marc Haber | "I don't trust Computers. They | Mailadresse im Header Leimen, Germany | lose things." Winona Ryder | Fon: *49 6224 1600402 Nordisch by Nature | How to make an American Quilt | Fax: *49 6224 1600421 -- 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]. To view this discussion on the web, visit https://groups.google.com/d/msgid/linux-sunxi/20201108144454.GB12779%40torres.zugschlus.de.
