From: Kazuya Mizuguchi <kazuya.mizuguchi...@renesas.com>
This patch adds support of the fixed PHY.
This patch is based on commit 87009814cdbb ("ucc_geth: use the new fixed
PHY helpers").
Signed-off-by: Kazuya Mizuguchi <kazuya.mizuguchi...@renesas.com>
Signed-off-by: Yoshihiro Kaneko <ykaneko0...@gmail.com>
---
This patch is based on the master branch of David Miller's next networking
tree.
drivers/net/ethernet/renesas/ravb_main.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/drivers/net/ethernet/renesas/ravb_main.c
b/drivers/net/ethernet/renesas/ravb_main.c
index 1cf1226..300acb3 100644
--- a/drivers/net/ethernet/renesas/ravb_main.c
+++ b/drivers/net/ethernet/renesas/ravb_main.c
@@ -880,6 +880,7 @@ 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;
@@ -887,6 +888,17 @@ 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 = np;
+ }
phydev = of_phy_connect(ndev, pn, ravb_adjust_link, 0,
priv->phy_interface);
if (!phydev) {
--
1.9.1
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