diff options
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c')
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c index 634260e7dd3b..82110f141d09 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c @@ -50,7 +50,14 @@ static int stmmac_probe_config_dt(struct platform_device *pdev, if (plat->bus_id < 0) plat->bus_id = 0; - of_property_read_u32(np, "snps,phy-addr", &plat->phy_addr); + /* Default to phy auto-detection */ + plat->phy_addr = -1; + + /* "snps,phy-addr" is not a standard property. Mark it as deprecated + * and warn of its use. Remove this when phy node support is added. + */ + if (of_property_read_u32(np, "snps,phy-addr", &plat->phy_addr) == 0) + dev_warn(&pdev->dev, "snps,phy-addr property is deprecated\n"); plat->mdio_bus_data = devm_kzalloc(&pdev->dev, sizeof(struct stmmac_mdio_bus_data), |