diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c
index 4a34833..538148a 100644
--- a/drivers/net/ucc_geth.c
+++ b/drivers/net/ucc_geth.c
@@ -3702,6 +3702,19 @@
 	return PHY_INTERFACE_MODE_MII;
 }
 
+static int ucc_geth_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
+{
+	struct ucc_geth_private *ugeth = netdev_priv(dev);
+
+	if (!netif_running(dev))
+		return -EINVAL;
+
+	if (!ugeth->phydev)
+		return -ENODEV;
+
+	return phy_mii_ioctl(ugeth->phydev, if_mii(rq), cmd);
+}
+
 static const struct net_device_ops ucc_geth_netdev_ops = {
 	.ndo_open		= ucc_geth_open,
 	.ndo_stop		= ucc_geth_close,
@@ -3711,6 +3724,7 @@
 	.ndo_change_mtu		= eth_change_mtu,
 	.ndo_set_multicast_list	= ucc_geth_set_multi,
 	.ndo_tx_timeout		= ucc_geth_timeout,
+	.ndo_do_ioctl		= ucc_geth_ioctl,
 #ifdef CONFIG_NET_POLL_CONTROLLER
 	.ndo_poll_controller	= ucc_netpoll,
 #endif