[net-next PATCH v2 08/10] net: netcp: ethss: use of_get_phy_mode() to support different RGMII modes

[Andrew Lunn]

> +	} else if (slave->link_interface == RGMII_LINK_MAC_PHY) {
> +		has_phy = true;
> +		phy_mode = of_get_phy_mode(slave->node);
> +		/* if phy-mode is not present, default to
> +		 * PHY_INTERFACE_MODE_RGMII
> +		 */
> +		if (phy_mode < 0)
> +			phy_mode = PHY_INTERFACE_MODE_RGMII;

Can only do RGMII? Maybe add a call here to
phy_interface_mode_is_rgmii() and return -EINVAL if DT contains
something which is not RGMII?

	  Andrew