Commit 5c4e2e1a authored Aug 06, 2019 by Chen-Yu Tsai Committed by David S. Miller Aug 06, 2019

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
8c5b0944 ("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>

parent f7813d5c

drivers/net/ethernet/allwinner/sun4i-emac.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -860,6 +860,8 @@ static int emac_probe(struct platform_device *pdev)
		goto out_clk_disable_unprepare;
		}

		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");