VI4_DATA20_MARK, VI4_DATA21_MARK,
        VI4_DATA22_MARK, VI4_DATA23_MARK,
 };
-static const unsigned int vin4_g8_pins[] = {
-       RCAR_GP_PIN(1, 0),  RCAR_GP_PIN(1, 1),
-       RCAR_GP_PIN(1, 2),  RCAR_GP_PIN(1, 3),
-       RCAR_GP_PIN(1, 4),  RCAR_GP_PIN(1, 5),
-       RCAR_GP_PIN(1, 6),  RCAR_GP_PIN(1, 7),
-};
-static const unsigned int vin4_g8_mux[] = {
-       VI4_DATA8_MARK,  VI4_DATA9_MARK,
-       VI4_DATA10_MARK, VI4_DATA11_MARK,
-       VI4_DATA12_MARK, VI4_DATA13_MARK,
-       VI4_DATA14_MARK, VI4_DATA15_MARK,
-};
 static const unsigned int vin4_sync_pins[] = {
        /* HSYNC#, VSYNC# */
        RCAR_GP_PIN(1, 18), RCAR_GP_PIN(1, 17),
        VI5_DATA12_MARK, VI5_DATA13_MARK,
        VI5_DATA14_MARK, VI5_DATA15_MARK,
 };
-static const unsigned int vin5_high8_pins[] = {
-       RCAR_GP_PIN(1, 12), RCAR_GP_PIN(1, 13),
-       RCAR_GP_PIN(1, 14), RCAR_GP_PIN(1, 15),
-       RCAR_GP_PIN(1, 4),  RCAR_GP_PIN(1, 5),
-       RCAR_GP_PIN(1, 6),  RCAR_GP_PIN(1, 7),
-};
-static const unsigned int vin5_high8_mux[] = {
-       VI5_DATA8_MARK,  VI5_DATA9_MARK,
-       VI5_DATA10_MARK, VI5_DATA11_MARK,
-       VI5_DATA12_MARK, VI5_DATA13_MARK,
-       VI5_DATA14_MARK, VI5_DATA15_MARK,
-};
 static const unsigned int vin5_sync_pins[] = {
        /* HSYNC#, VSYNC# */
        RCAR_GP_PIN(1, 10), RCAR_GP_PIN(1, 9),
                SH_PFC_PIN_GROUP(vin4_data18_b),
                BUS_DATA_PIN_GROUP(vin4_data, 20, _b),
                BUS_DATA_PIN_GROUP(vin4_data, 24, _b),
-               SH_PFC_PIN_GROUP(vin4_g8),
+               SH_PFC_PIN_GROUP_SUBSET(vin4_g8, vin4_data_a, 8, 8),
                SH_PFC_PIN_GROUP(vin4_sync),
                SH_PFC_PIN_GROUP(vin4_field),
                SH_PFC_PIN_GROUP(vin4_clkenb),
                BUS_DATA_PIN_GROUP(vin5_data, 10),
                BUS_DATA_PIN_GROUP(vin5_data, 12),
                BUS_DATA_PIN_GROUP(vin5_data, 16),
-               SH_PFC_PIN_GROUP(vin5_high8),
+               SH_PFC_PIN_GROUP_SUBSET(vin5_high8, vin5_data, 8, 8),
                SH_PFC_PIN_GROUP(vin5_sync),
                SH_PFC_PIN_GROUP(vin5_field),
                SH_PFC_PIN_GROUP(vin5_clkenb),