linux-kernel - [PATCH net-next] net: sparx5/lan969x: populate netdev of

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Message-ID: <20251107141936.1085679-1-robert.marko@sartura.hr>
Date: Fri,  7 Nov 2025 15:18:59 +0100
From: Robert Marko <robert.marko@...tura.hr>
To: andrew+netdev@...n.ch,
	davem@...emloft.net,
	edumazet@...gle.com,
	kuba@...nel.org,
	pabeni@...hat.com,
	Steen.Hegelund@...rochip.com,
	daniel.machon@...rochip.com,
	UNGLinuxDriver@...rochip.com,
	netdev@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Cc: luka.perkov@...tura.hr,
	Robert Marko <robert.marko@...tura.hr>
Subject: [PATCH net-next] net: sparx5/lan969x: populate netdev of_node

Populate of_node for the port netdevs, to make the individual ports
of_nodes available in sysfs.

Signed-off-by: Robert Marko <robert.marko@...tura.hr>
---
 drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c b/drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c
index 1d34af78166a..284596f1da04 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c
@@ -300,7 +300,11 @@ int sparx5_register_netdevs(struct sparx5 *sparx5)
 
 	for (portno = 0; portno < sparx5->data->consts->n_ports; portno++)
 		if (sparx5->ports[portno]) {
-			err = register_netdev(sparx5->ports[portno]->ndev);
+			struct net_device *port_ndev = sparx5->ports[portno]->ndev;
+
+			port_ndev->dev.of_node = sparx5->ports[portno]->of_node;
+
+			err = register_netdev(port_ndev);
 			if (err) {
 				dev_err(sparx5->dev,
 					"port: %02u: netdev registration failed\n",
-- 
2.51.1