Re: [PATCH V2 1/2] arm64: dts: imx8mm-evk: add phy-reset-gpios for fec1

[Shawn Guo]

On Thu, Oct 31, 2019 at 06:59:51PM +0000, Leonard Crestez wrote:
> On 21.10.2019 13:19, Peng Fan wrote:
> > From: Peng Fan <peng.fan@xxxxxxx>
> > 
> > We should not rely on bootloader to configure the phy reset.
> > So introduce phy-reset-gpios property to let Linux handle phy reset
> > itself.
> > 
> > Signed-off-by: Peng Fan <peng.fan@xxxxxxx>
> > Reviewed-by: Marco Felsch <m.felsch@xxxxxxxxxxxxxx>
> 
> This broke NFS boot for me in next-20191031: board now hangs on DHCP.

I dropped both patches for now.

Shawn

> 
> It can be fixed by reverting this DT patch or by setting 
> CONFIG_AT803X_PHY to y instead of m.
> 
> Needing a phy module is not a bug but everybody will need to either 
> adjust .config or build modules into an initramfs somehow.