dm: mdio: Use ofnode_phy_is_fixed_link() API

Switch to use the ofnode_phy_is_fixed_link() API which can support
both the new and old DT bindings.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>

diff --git a/net/mdio-uclass.c b/net/mdio-uclass.c
index 5da984c..2a9533c 100644 (file)
--- a/net/mdio-uclass.c
+++ b/net/mdio-uclass.c
@@ -11,6 +11,7 @@
 #include <miiphy.h>
 #include <dm/device-internal.h>
 #include <dm/device_compat.h>
+#include <dm/of_extra.h>
 #include <dm/uclass-internal.h>
 #include <linux/compat.h>
 
@@ -140,7 +141,7 @@ static struct phy_device *dm_eth_connect_phy_handle(struct udevice *ethdev,
        int i;
 
        if (CONFIG_IS_ENABLED(PHY_FIXED) &&
-           ofnode_valid(dev_read_subnode(ethdev, "fixed-link"))) {
+           ofnode_phy_is_fixed_link(dev_ofnode(ethdev), NULL)) {
                phy = phy_connect(NULL, -1, ethdev, interface);
                goto out;
        }