> +static struct fwnode_handle *mv88e6xxx_port_get_fwnode(struct dsa_switch *ds,
> + int port,
> + struct fwnode_handle *h)
> +{
> + struct mv88e6xxx_chip *chip = ds->priv;
> + struct device_node *np, *phy_node;
> + int speed, duplex, err;
> + phy_interface_t mode;
> + struct dsa_port *dp;
> + unsigned long caps;
> +
> + dp = dsa_to_port(ds, port);
> + if (dsa_port_is_user(dp))
> + return h;
> +
> + /* No DT? Eh? */
> + np = to_of_node(h);
> + if (!np)
> + return h;
I've not looked at the big picture yet, but you can have a simple
switch setup without DT. I have a couple of amd64 boards which use
platform data. The user ports all have internal PHYs, and the CPU port
defaults to 1G, it might even be strapped that way.
Andrew
