LAN865X_REG_MAC_L_HASH
ret = oa_tc6_write_register(priv->tc6, LAN865X_REG_MAC_L_HASH, hash_lo);
ret = oa_tc6_write_register(priv->tc6, LAN865X_REG_MAC_L_HASH,
ret = oa_tc6_write_register(priv->tc6, LAN865X_REG_MAC_L_HASH, 0);