Index: linux-4.14.60/drivers/net/phy/at803x.c =================================================================== --- linux-4.14.60.orig/drivers/net/phy/at803x.c +++ linux-4.14.60/drivers/net/phy/at803x.c @@ -354,6 +354,14 @@ static int at803x_config_init(struct phy AT803X_DEBUG_TX_CLK_DLY_EN, 0); } +#ifdef CONFIG_OF_MDIO + if (phydev->mdio.dev.of_node && + of_property_read_bool(phydev->mdio.dev.of_node, + "at803x-disable-smarteee")) { + at803x_disable_smarteee(phydev); + } +#endif + return 0; } @@ -392,6 +400,7 @@ static void at803x_link_change_notify(st { struct at803x_priv *priv = phydev->priv; struct at803x_platform_data *pdata; + u8 fixup_rgmii_tx_delay = 0; pdata = dev_get_platdata(&phydev->mdio.dev); /* @@ -421,8 +430,19 @@ static void at803x_link_change_notify(st } else { priv->phy_reset = false; } - if (pdata && pdata->fixup_rgmii_tx_delay && - phydev->speed != priv->prev_speed) { + + if (pdata && pdata->fixup_rgmii_tx_delay) + fixup_rgmii_tx_delay = 1; + +#ifdef CONFIG_OF_MDIO + if (phydev->mdio.dev.of_node && + of_property_read_bool(phydev->mdio.dev.of_node, + "at803x-fixup-rgmii-tx-delay")) { + fixup_rgmii_tx_delay = 1; + } +#endif + + if (fixup_rgmii_tx_delay && phydev->speed != priv->prev_speed) { switch (phydev->speed) { case SPEED_10: case SPEED_100: