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authorChen-Yu Tsai <wens@csie.org>2019-08-06 15:35:39 +0800
committerDavid S. Miller <davem@davemloft.net>2019-08-06 11:29:16 -0700
commit5c4e2e1af345426f63410a50e2a678673574aa02 (patch)
treeef580c4faf8b86e65ebf3828ec0d16803d570d70
parentf7813d5c637e43209ffdc20a9b25a13fcbb86eef (diff)
net: ethernet: sun4i-emac: Support phy-handle property for finding PHYs
The sun4i-emac uses the "phy" property to find the PHY it's supposed to use. This property was deprecated in favor of "phy-handle" in commit 8c5b09447625 ("dt-bindings: net: sun4i-emac: Convert the binding to a schemas"). Add support for this new property name, and fall back to the old one in case the device tree hasn't been updated. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--drivers/net/ethernet/allwinner/sun4i-emac.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/net/ethernet/allwinner/sun4i-emac.c b/drivers/net/ethernet/allwinner/sun4i-emac.c
index 3434730a7699..0537df06a9b5 100644
--- a/drivers/net/ethernet/allwinner/sun4i-emac.c
+++ b/drivers/net/ethernet/allwinner/sun4i-emac.c
@@ -860,7 +860,9 @@ static int emac_probe(struct platform_device *pdev)
goto out_clk_disable_unprepare;
}
- db->phy_node = of_parse_phandle(np, "phy", 0);
+ db->phy_node = of_parse_phandle(np, "phy-handle", 0);
+ if (!db->phy_node)
+ db->phy_node = of_parse_phandle(np, "phy", 0);
if (!db->phy_node) {
dev_err(&pdev->dev, "no associated PHY\n");
ret = -ENODEV;