#define MII_KSZ9x31_SILICON_REV_MASK 0xfffff0
+#define MII_KSZ9131_RXTXDLL_BYPASS BIT(12)
+#define MII_KSZ9131_EXT_RGMII_2NS_SKEW_RXDLL 0x4c
+#define MII_KSZ9131_EXT_RGMII_2NS_SKEW_TXDLL 0x4d
+
#define PHY_ID_KSZ9031 0x00221620
+#define PHY_ID_KSZ9131 0x00221640
/* Registers */
int regnum, u16 mode, u16 val);
int ksz9031_phy_extended_read(struct phy_device *phydev, int devaddr,
int regnum, u16 mode);
+int ksz9xx1_phy_get_id(struct phy_device *phydev);
#endif