From 69c81d6546e2fb12acf8ebf0d64790eba193686c Mon Sep 17 00:00:00 2001
From: Tim Harvey <tharvey@gateworks.com>
Date: Wed, 30 Jun 2021 16:50:04 -0700
Subject: [PATCH] net: fec: set phy_of_node properly for fixed-link phy
If the FEC is connected to a fixed-link (upstream switch port for
example) the phy_of_node should be set to the fixed-link node
so that speed and other properties can be found properly.
In addition fix a typo in the debug string.
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
---
drivers/net/fec_mxc.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/net/fec_mxc.c b/drivers/net/fec_mxc.c
index 3abf914833..77680491d0 100644
--- a/drivers/net/fec_mxc.c
+++ b/drivers/net/fec_mxc.c
@@ -1304,7 +1304,11 @@ static int device_get_phy_addr(struct fec_priv *priv, struct udevice *dev)
ret = dev_read_phandle_with_args(dev, "phy-handle", NULL, 0, 0,
&phandle_args);
if (ret) {
- debug("Failed to find phy-handle (err = %d\n)", ret);
+ priv->phy_of_node = ofnode_find_subnode(dev_ofnode(dev),
+ "fixed-link");
+ if (ofnode_valid(priv->phy_of_node))
+ return 0;
+ debug("Failed to find phy-handle (err = %d)\n", ret);
return ret;
}
--
2.39.5