Re: [PATCH] ARM: dts: imx6dl-yapp4: Fix RGMII connection to QCA8334 switch

[Andrew Lunn]

On Tue, Apr 13, 2021 at 04:45:57PM +0200, Michal Vokáč wrote:
> The FEC does not have a PHY so it should not have a phy-handle. It is
> connected to the switch at RGMII level so we need a fixed-link sub-node
> on both ends.
> 
> This was not a problem until the qca8k.c driver was converted to PHYLINK
> by commit b3591c2a3661 ("net: dsa: qca8k: Switch to PHYLINK instead of
> PHYLIB"). That commit revealed the FEC configuration was not correct.
> 
> Fixes: 87489ec3a77f ("ARM: dts: imx: Add Y Soft IOTA Draco, Hydra and Ursa boards")
> Cc: stable@xxxxxxxxxxxxxxx
> Signed-off-by: Michal Vokáč <michal.vokac@xxxxxxxxx>

Reviewed-by: Andrew Lunn <andrew@xxxxxxx>

    Andrew