On Sun, Oct 25, 2020 at 04:55:56PM +0800, Icenowy Zheng wrote: > Currently there are many boards that just set "rgmii" as phy-mode in the > device tree, and leave the hardware [TR]XDLY pins to set PHY delay mode. > > In order to keep old device tree working, omit setting delay for just > "RGMII" without any internal delay suffix, otherwise many devices are > broken. Hi Icenowy We have been here before with the Atheros PHY. It did not correctly implement one of the delay modes, until somebody really did need that mode. So the driver was fixed. And we then found a number of device trees were also buggy. It was painful for a while, but all the device trees got fixed. We should do the same here. Please submit patches for the device tree files. Andrew
