pinctrl: sh-pfc: r8a77980: Deduplicate VIN1 pin definitions

Use union vin_data12 and VIN_DATA_PIN_GROUP() to reduce redundancies in
pin definitions for the VIN1 channel.

This reduces kernel size by 144 bytes.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>

drivers/pinctrl/sh-pfc/pfc-r8a77980.c

@@ -1970,47 +1970,25 @@ static const unsigned int vin0_clk_mux[] = {
 };
 
 /* - VIN1 ------------------------------------------------------------------- */
-static const unsigned int vin1_data8_pins[] = {
-	RCAR_GP_PIN(3, 4), RCAR_GP_PIN(3, 5),
-	RCAR_GP_PIN(3, 6), RCAR_GP_PIN(3, 7),
-	RCAR_GP_PIN(3, 8), RCAR_GP_PIN(3, 9),
-	RCAR_GP_PIN(3, 10), RCAR_GP_PIN(3, 11),
-};
-static const unsigned int vin1_data8_mux[] = {
-	VI1_DATA0_MARK, VI1_DATA1_MARK,
-	VI1_DATA2_MARK, VI1_DATA3_MARK,
-	VI1_DATA4_MARK, VI1_DATA5_MARK,
-	VI1_DATA6_MARK, VI1_DATA7_MARK,
-};
-static const unsigned int vin1_data10_pins[] = {
-	RCAR_GP_PIN(3, 4), RCAR_GP_PIN(3, 5),
-	RCAR_GP_PIN(3, 6), RCAR_GP_PIN(3, 7),
-	RCAR_GP_PIN(3, 8), RCAR_GP_PIN(3, 9),
-	RCAR_GP_PIN(3, 10), RCAR_GP_PIN(3, 11),
-	RCAR_GP_PIN(3, 12), RCAR_GP_PIN(3, 13),
-};
-static const unsigned int vin1_data10_mux[] = {
-	VI1_DATA0_MARK, VI1_DATA1_MARK,
-	VI1_DATA2_MARK, VI1_DATA3_MARK,
-	VI1_DATA4_MARK, VI1_DATA5_MARK,
-	VI1_DATA6_MARK, VI1_DATA7_MARK,
-	VI1_DATA8_MARK, VI1_DATA9_MARK,
-};
-static const unsigned int vin1_data12_pins[] = {
+static const union vin_data12 vin1_data_pins = {
+	.data12 = {
 		RCAR_GP_PIN(3, 4), RCAR_GP_PIN(3, 5),
 		RCAR_GP_PIN(3, 6), RCAR_GP_PIN(3, 7),
 		RCAR_GP_PIN(3, 8), RCAR_GP_PIN(3, 9),
 		RCAR_GP_PIN(3, 10), RCAR_GP_PIN(3, 11),
 		RCAR_GP_PIN(3, 12), RCAR_GP_PIN(3, 13),
 		RCAR_GP_PIN(3, 14), RCAR_GP_PIN(3, 15),
+	},
 };
-static const unsigned int vin1_data12_mux[] = {
+static const union vin_data12 vin1_data_mux = {
+	.data12 = {
 		VI1_DATA0_MARK, VI1_DATA1_MARK,
 		VI1_DATA2_MARK, VI1_DATA3_MARK,
 		VI1_DATA4_MARK, VI1_DATA5_MARK,
 		VI1_DATA6_MARK, VI1_DATA7_MARK,
 		VI1_DATA8_MARK,  VI1_DATA9_MARK,
 		VI1_DATA10_MARK, VI1_DATA11_MARK,
+	},
 };
 static const unsigned int vin1_sync_pins[] = {
 	/* VI1_VSYNC#, VI1_HSYNC# */
@@ -2182,9 +2160,9 @@ static const struct sh_pfc_pin_group pinmux_groups[] = {
 	SH_PFC_PIN_GROUP(vin0_field),
 	SH_PFC_PIN_GROUP(vin0_clkenb),
 	SH_PFC_PIN_GROUP(vin0_clk),
-	SH_PFC_PIN_GROUP(vin1_data8),
-	SH_PFC_PIN_GROUP(vin1_data10),
-	SH_PFC_PIN_GROUP(vin1_data12),
+	VIN_DATA_PIN_GROUP(vin1_data, 8),
+	VIN_DATA_PIN_GROUP(vin1_data, 10),
+	VIN_DATA_PIN_GROUP(vin1_data, 12),
 	SH_PFC_PIN_GROUP(vin1_sync),
 	SH_PFC_PIN_GROUP(vin1_field),
 	SH_PFC_PIN_GROUP(vin1_clkenb),