diff options
-rw-r--r-- | Documentation/devicetree/bindings/net/stmmac.txt | 1 | ||||
-rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c | 9 |
2 files changed, 8 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/net/stmmac.txt b/Documentation/devicetree/bindings/net/stmmac.txt index d132513e8fac..aefb63949619 100644 --- a/Documentation/devicetree/bindings/net/stmmac.txt +++ b/Documentation/devicetree/bindings/net/stmmac.txt @@ -12,7 +12,6 @@ Required properties: property - phy-mode: String, operation mode of the PHY interface. Supported values are: "mii", "rmii", "gmii", "rgmii". -- snps,phy-addr phy address to connect to. - snps,reset-gpio gpio number for phy reset. - snps,reset-active-low boolean flag to indicate if phy reset is active low. - snps,reset-delays-us is triplet of delays 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), |