[PATCH] net: phy: gmii2rgmii: Support external rgmii-id phy

Stefan Herbrechtsmeier stefan.herbrechtsmeier-oss at weidmueller.com
Mon Mar 20 16:55:42 CET 2023


From: Stefan Herbrechtsmeier <stefan.herbrechtsmeier at weidmueller.com>

Read the phy mode of the external phy from the device tree if available.

Signed-off-by: Stefan Herbrechtsmeier <stefan.herbrechtsmeier at weidmueller.com>

---

 drivers/net/phy/xilinx_gmii2rgmii.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/net/phy/xilinx_gmii2rgmii.c b/drivers/net/phy/xilinx_gmii2rgmii.c
index 7376283956..12519a8d57 100644
--- a/drivers/net/phy/xilinx_gmii2rgmii.c
+++ b/drivers/net/phy/xilinx_gmii2rgmii.c
@@ -48,7 +48,10 @@ static int xilinxgmiitorgmii_config(struct phy_device *phydev)
 		return -EINVAL;
 	}
 
-	ext_phydev->interface = PHY_INTERFACE_MODE_RGMII;
+	ext_phydev->interface = ofnode_read_phy_mode(node);
+	if (ext_phydev->interface == PHY_INTERFACE_MODE_NA)
+		ext_phydev->interface = PHY_INTERFACE_MODE_RGMII;
+
 	ext_phydev->node = phandle.node;
 	phydev->priv = ext_phydev;
 
-- 
2.30.2



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