diff options
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/stmmac_main.c')
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 28 |
1 files changed, 18 insertions, 10 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index e4f273976071..31c64169f2ec 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -52,6 +52,7 @@ #include "stmmac_ptp.h" #include "stmmac.h" #include <linux/reset.h> +#include <linux/of_mdio.h> #define STMMAC_ALIGN(x) L1_CACHE_ALIGN(x) @@ -816,18 +817,25 @@ static int stmmac_init_phy(struct net_device *dev) priv->speed = 0; priv->oldduplex = -1; - if (priv->plat->phy_bus_name) - snprintf(bus_id, MII_BUS_ID_SIZE, "%s-%x", - priv->plat->phy_bus_name, priv->plat->bus_id); - else - snprintf(bus_id, MII_BUS_ID_SIZE, "stmmac-%x", - priv->plat->bus_id); + if (priv->plat->phy_node) { + phydev = of_phy_connect(dev, priv->plat->phy_node, + &stmmac_adjust_link, 0, interface); + } else { + if (priv->plat->phy_bus_name) + snprintf(bus_id, MII_BUS_ID_SIZE, "%s-%x", + priv->plat->phy_bus_name, priv->plat->bus_id); + else + snprintf(bus_id, MII_BUS_ID_SIZE, "stmmac-%x", + priv->plat->bus_id); - snprintf(phy_id_fmt, MII_BUS_ID_SIZE + 3, PHY_ID_FMT, bus_id, - priv->plat->phy_addr); - pr_debug("stmmac_init_phy: trying to attach to %s\n", phy_id_fmt); + snprintf(phy_id_fmt, MII_BUS_ID_SIZE + 3, PHY_ID_FMT, bus_id, + priv->plat->phy_addr); + pr_debug("stmmac_init_phy: trying to attach to %s\n", + phy_id_fmt); - phydev = phy_connect(dev, phy_id_fmt, &stmmac_adjust_link, interface); + phydev = phy_connect(dev, phy_id_fmt, &stmmac_adjust_link, + interface); + } if (IS_ERR(phydev)) { pr_err("%s: Could not attach to PHY\n", dev->name); |