From: Baruch Siach <bar...@tkos.co.il> Date: Wed, 29 Aug 2018 09:44:39 +0300
> Without a valid of_node in struct device we can't find the mvpp2 port > device by its DT node. Specifically, this breaks > of_find_net_device_by_node(). > > For example, the Armada 8040 based Clearfog GT-8K uses Marvell 88E6141 > switch connected to the &cp1_eth2 port: > > &cp1_mdio { > ... > > switch0: switch0@4 { > compatible = "marvell,mv88e6085"; > ... > > ports { > ... > > port@5 { > reg = <5>; > label = "cpu"; > ethernet = <&cp1_eth2>; > }; > }; > }; > }; > > Without this patch, dsa_register_switch() returns -EPROBE_DEFER because > of_find_net_device_by_node() can't find the device_node of the &cp1_eth2 > device. > > Reviewed-by: Andrew Lunn <and...@lunn.ch> > Signed-off-by: Baruch Siach <bar...@tkos.co.il> Applied.