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net: phy: gmii2rgmii: Support external rgmii-id phy

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Read the phy mode of the external phy from the device tree if available
and check that it is a RGMII variant.

Signed-off-by: Stefan Herbrechtsmeier <stefan.herbrechtsmeier@weidmueller.com>
This commit is contained in:
Stefan Herbrechtsmeier
2023-03-22 09:42:47 +01:00
committed by Tom Rini
parent e4bd95bba1
commit 2900342961
1 changed files with 8 additions and 1 deletions
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9
drivers/net/phy/xilinx_gmii2rgmii.c
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@@ -48,7 +48,14 @@ 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;
} else if (!phy_interface_is_rgmii(ext_phydev)) {
printf("Incorrect external interface type\n");
return -EINVAL;
}
ext_phydev->node = phandle.node;
phydev->priv = ext_phydev;