3 #define MII_KSZ9021_EXT_COMMON_CTRL 0x100
4 #define MII_KSZ9021_EXT_STRAP_STATUS 0x101
5 #define MII_KSZ9021_EXT_OP_STRAP_OVERRIDE 0x102
6 #define MII_KSZ9021_EXT_OP_STRAP_STATUS 0x103
7 #define MII_KSZ9021_EXT_RGMII_CLOCK_SKEW 0x104
8 #define MII_KSZ9021_EXT_RGMII_RX_DATA_SKEW 0x105
9 #define MII_KSZ9021_EXT_RGMII_TX_DATA_SKEW 0x106
10 #define MII_KSZ9021_EXT_ANALOG_TEST 0x107
13 int ksz9021_phy_extended_write(struct phy_device *phydev, int regnum, u16 val);
14 int ksz9021_phy_extended_read(struct phy_device *phydev, int regnum);