net: phy: xilinx: Be compatible with live OF tree

Following the same updates that were done to the fixed phy driver,
use ofnode_ APIs instead of fdt_ APIs so that the Xilinx PHY driver
can support live DT.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>

1 files changed, 10 insertions, 13 deletions

diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index eae40cc0d6..d464379121 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -953,23 +953,20 @@ static struct phy_device *phy_connect_gmii2rgmii(struct mii_dev *bus,
 #endif
 {
 	struct phy_device *phydev = NULL;
-	int sn = dev_of_offset(dev);
-	int off;
-
-	while (sn > 0) {
-		off = fdt_node_offset_by_compatible(gd->fdt_blob, sn,
-						    "xlnx,gmii-to-rgmii-1.0");
-		if (off > 0) {
-			phydev = phy_device_create(bus, off,
+	ofnode node = dev_ofnode(dev);
+
+	while (ofnode_valid(node)) {
+		node = ofnode_by_compatible(node, "xlnx,gmii-to-rgmii-1.0");
+		if (ofnode_valid(node)) {
+			phydev = phy_device_create(bus, 0,
 						   PHY_GMII2RGMII_ID, false,
 						   interface);
+			if (phydev)
+				phydev->node = node;
 			break;
 		}
-		if (off == -FDT_ERR_NOTFOUND)
-			sn = fdt_first_subnode(gd->fdt_blob, sn);
-		else
-			printf("%s: Error finding compat string:%d\n",
-			       __func__, off);
+
+		node = ofnode_first_subnode(node);
 	}
 
 	return phydev;