CH_DEVICE(0x30, 2),     /* T3B10 */
        CH_DEVICE(0x31, 3),     /* T3B20 */
        CH_DEVICE(0x32, 1),     /* T3B02 */
+       CH_DEVICE(0x35, 6),     /* T3C20-derived T3C10 */
        {0,}
 };
 
 
         F_GPIO5_OUT_VAL | F_GPIO6_OUT_VAL | F_GPIO10_OUT_VAL,
         { S_GPIO9, S_GPIO3 }, SUPPORTED_10000baseT_Full | SUPPORTED_AUI,
         &mi1_mdio_ext_ops, "Chelsio T320"},
+       {},
+       {},
+       {1, 0,
+        F_GPIO1_OEN | F_GPIO2_OEN | F_GPIO4_OEN | F_GPIO6_OEN | F_GPIO7_OEN |
+        F_GPIO10_OEN | F_GPIO1_OUT_VAL | F_GPIO6_OUT_VAL | F_GPIO10_OUT_VAL,
+        { S_GPIO9 }, SUPPORTED_10000baseT_Full | SUPPORTED_AUI,
+        &mi1_mdio_ext_ops, "Chelsio T310" },
 };
 
 /*