net: phy: realtek: add RTL8125D-internal PHY

The first boards show up with Realtek's RTL8125D. This MAC/PHY chip
comes with an integrated 2.5Gbps PHY with ID 0x001cc841. It's not
clear yet whether there's an external version of this PHY and how
Realtek calls it, therefore use the numeric id for now.

Link: https://lore.kernel.org/netdev/[email protected]/T/
Signed-off-by: Heiner Kallweit <[email protected]>
Message-ID: <[email protected]>
Reviewed-by: Andrew Lunn <[email protected]>
Signed-off-by: Andrew Lunn <[email protected]>

Author: hkallweit

drivers/net/phy/realtek.c

@@ -1151,6 +1151,7 @@ static int rtl_internal_nbaset_match_phy_device(struct phy_device *phydev)
 	case RTL_GENERIC_PHYID:
 	case RTL_8221B:
 	case RTL_8251B:
+	case 0x001cc841:
 		break;
 	default:
 		return false;