Hello.
On 12/13/2015 06:16 PM, Yoshihiro Kaneko wrote:
From: Kazuya Mizuguchi <[email protected]>
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 <[email protected]>
Signed-off-by: Yoshihiro Kaneko <[email protected]>
---
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
[...]
@@ -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;
I'm seeing that other drivers call of_node_get() here, why don't you?
[...]
MBR, Sergei
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