[PATCH 7/7] arm64: dts: ls1028a: use phy-mode instead of phy-connection-type

[Vladimir Oltean]

On Tue, Aug 31, 2021 at 03:40:13PM +0200, Michael Walle wrote:
> In linux both are identical, phy-mode is used more often, though. Also
> for the ls1028a both phy-connection-type and phy-mode was used, one for
> the enetc nodes and the other for the switch nodes. Unify them. But the
> main reason for this is that the device tree files can be shared with
> the u-boot ones; there the enetc driver only supports the "phy-mode"
> property.
> 
> Suggested-by: Vladimir Oltean <vladimir.oltean at nxp.com>
> Signed-off-by: Michael Walle <michael at walle.cc>
> ---

Actually that is not really a valid reason in itself for this change.
The enetc U-Boot driver is perhaps a bit silly in that it calls
ofnode_read_string(dev_ofnode(dev), "phy-mode") manually, especially
since right below, it uses dm_eth_phy_connect() which searches for both.

So we are artificially restricting what we support. It would be fine to
do the dm_eth_phy_connect first, then use phy->interface for enetc_start_pcs().

Anyway, I do not mind the patch at all.

Reviewed-by: Vladimir Oltean <vladimir.oltean at nxp.com>