As a preparation to switch the DSA subsystem from using
of_find_net_device_by_node() to its more generic fwnode_
equivalent, the port's device structure should be updated
with its fwnode pointer, similarly to of_node - see analogous
commit c4053ef32208 ("net: mvpp2: initialize port of_node pointer").

This patch is required to prevent a regression before updating
the DSA API on boards that connect the mvpp2 port to switch,
such as Clearfog GT-8K or CN913x CEx7 Evaluation Board.

Signed-off-by: Marcin Wojtas <redacted>
---
 drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
index b84128b549b4..cd2f113bb1a4 100644
--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
+++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c

@@ -6869,6 +6869,7 @@ static int mvpp2_port_probe(struct platform_device *pdev,
 	/* 9704 == 9728 - 20 and rounding to 8 */
 	dev->max_mtu = MVPP2_BM_JUMBO_PKT_SIZE;
 	dev->dev.of_node = port_node;
+	dev->dev.fwnode = port_fwnode;
 
 	port->pcs_gmac.ops = &mvpp2_phylink_gmac_pcs_ops;
 	port->pcs_xlg.ops = &mvpp2_phylink_xlg_pcs_ops;

-- 
2.29.0