Commit b4bc88a8 authored by Kazuya Mizuguchi's avatar Kazuya Mizuguchi Committed by David S. Miller

ravb: Add fixed-link support

This patch adds support of the fixed PHY.
This patch is based on commit 87009814 ("ucc_geth: use the new fixed
PHY helpers").
Signed-off-by: default avatarKazuya Mizuguchi <kazuya.mizuguchi.ks@renesas.com>
Signed-off-by: default avatarYoshihiro Kaneko <ykaneko0929@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent a7159a3f
......@@ -882,6 +882,7 @@ static int ravb_phy_init(struct net_device *ndev)
struct ravb_private *priv = netdev_priv(ndev);
struct phy_device *phydev;
struct device_node *pn;
int err;
priv->link = 0;
priv->speed = 0;
......@@ -889,6 +890,17 @@ static int ravb_phy_init(struct net_device *ndev)
/* Try connecting to PHY */
pn = of_parse_phandle(np, "phy-handle", 0);
if (!pn) {
/* In the case of a fixed PHY, the DT node associated
* to the PHY is the Ethernet MAC DT node.
*/
if (of_phy_is_fixed_link(np)) {
err = of_phy_register_fixed_link(np);
if (err)
return err;
}
pn = of_node_get(np);
}
phydev = of_phy_connect(ndev, pn, ravb_adjust_link, 0,
priv->phy_interface);
if (!phydev) {
......
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