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>

diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a77980.c b/drivers/pinctrl/sh-pfc/pfc-r8a77980.c
index 8bef245..b807b67 100644 (file)
--- a/drivers/pinctrl/sh-pfc/pfc-r8a77980.c
+++ b/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[] = {
-       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 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[] = {
-       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 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),