Hi Chris, On Mon, Aug 17, 2020 at 12:04 AM Chris Healy <cphealy@xxxxxxxxx> wrote: > > From: Chris Healy <cphealy@xxxxxxxxx> > > Since commit bcf3440c6dd7 ("net: phy: micrel: add phy-mode support for the > KSZ9031 PHY") the networking is broken on the imx7d-zii-rmu2 board. > > Fix it by switching to phy-mode = "rgmii-id". The patch looks good, but the commit log could be improved to explain more about the reason for the breakage. Please check commit 0672d22a19244 ("ARM: dts: imx: Fix the AR803X phy-mode") as a reference.