[U-Boot] [U-Boot, v1] colibri_vf: fix ethernet by adding explicit phy node

[sbabic at denx.de]

> From: Marcel Ziswiler <marcel.ziswiler at toradex.com>
> The implicit fallback mechanism for searching the whole MDIO bus for at
> least one PHY has been gone with the following commit b882005a18de
> ("drivers/net/fec: phy_init: remove redundant logic"). This lead to the
> Ethernet driver erroring out as follows:
> Net:   Could not get PHY for FEC0: addr -19
> eth-1: fec at 400d1000
> Colibri VFxx # dhcp
> Could not get PHY for FEC0: addr -19
> Could not get PHY for FEC0: addr -19
> Could not get PHY for FEC0: addr -19
> Could not get PHY for FEC0: addr -19
> No ethernet found.
> Could not get PHY for FEC0: addr -19
> Colibri VFxx #
> This commit adds an explicit PHY node which makes it work again.
> Signed-off-by: Marcel Ziswiler <marcel.ziswiler at toradex.com>
> Reviewed-by: Hannes Schmelzer <hannes.schmelzer at br-automation.com>
> Reviewed-by: Igor Opaniuk <igor.opaniuk at toradex.com>

Applied to u-boot-imx, master, thanks !

Best regards,
Stefano Babic

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