@@ -383,6 +383,7 @@ struct cpsw_hw_stats {
};
struct cpsw_slave_data {
+ struct device_node *slave_node;
struct device_node *phy_node;
char phy_id[MII_BUS_ID_SIZE];
int phy_if;
@@ -3291,6 +3292,7 @@ static int cpsw_probe_dt(struct cpsw_platform_data *data,
return ret;
}
+ slave_data->slave_node = slave_node;
slave_data->phy_node = of_parse_phandle(slave_node,
"phy-handle", 0);
parp = of_get_property(slave_node, "phy_id", &lenp);
@@ -3441,6 +3443,7 @@ static int cpsw_probe_dual_emac(struct cpsw_priv *priv)
/* register the network device */
SET_NETDEV_DEV(ndev, cpsw->dev);
+ ndev->dev.of_node = cpsw->slaves[1].data->slave_node;
ret = register_netdev(ndev);
if (ret) {
dev_err(cpsw->dev, "cpsw: error registering net device\n");
@@ -3709,6 +3712,7 @@ static int cpsw_probe(struct platform_device *pdev)
/* register the network device */
SET_NETDEV_DEV(ndev, &pdev->dev);
+ ndev->dev.of_node = cpsw->slaves[0].data->slave_node;
ret = register_netdev(ndev);
if (ret) {
dev_err(priv->dev, "error registering net device\n");
Assign OF node to CPSW slave devices, otherwise it is not possible to bind eg. DSA switch to them. Without this patch, the DSA code tries to find the ethernet device by OF match, but fails to do so because the slave device has NULL OF node. Signed-off-by: Marek Vasut <marex@denx.de> Cc: David S. Miller <davem@davemloft.net> Cc: Ivan Khoronzhuk <ivan.khoronzhuk@linaro.org> --- drivers/net/ethernet/ti/cpsw.c | 4 ++++ 1 file changed, 4 insertions(+)