pinctrl: renesas: r8a7778: Share SDHI pin group data

Pin group sdhi0_data1 is a subset of sdhi0_data4.
Pin groups sdhi[12]_data1_[ab] are subsets of sdhi[12]_data4_[ab].

This reduces kernel size by 40 bytes.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/997df5b8a01657ede685c0869d73e4d6b71dce26.1640269757.git.geert+renesas@glider.be

diff --git a/drivers/pinctrl/renesas/pfc-r8a7778.c b/drivers/pinctrl/renesas/pfc-r8a7778.c
index 3b9bdd2..a24672c 100644 (file)
--- a/drivers/pinctrl/renesas/pfc-r8a7778.c
+++ b/drivers/pinctrl/renesas/pfc-r8a7778.c
@@ -1522,7 +1522,6 @@ SCIF_PFC_DAT(scif5_data_b,        TX5_B,                  RX5_B);
 
 /* - SDHI macro ------------------------------------------------------------- */
 #define SDHI_PFC_PINS(name, args...)           SH_PFC_PINS(name, args)
-#define SDHI_PFC_DAT1(name, d0)                        SH_PFC_MUX1(name, d0)
 #define SDHI_PFC_DAT4(name, d0, d1, d2, d3)    SH_PFC_MUX4(name, d0, d1, d2, d3)
 #define SDHI_PFC_CTRL(name, clk, cmd)          SH_PFC_MUX2(name, clk, cmd)
 #define SDHI_PFC_CDPN(name, cd)                        SH_PFC_MUX1(name, cd)
@@ -1533,11 +1532,9 @@ SDHI_PFC_PINS(sdhi0_cd,          RCAR_GP_PIN(3, 17));
 SDHI_PFC_CDPN(sdhi0_cd,                SD0_CD);
 SDHI_PFC_PINS(sdhi0_ctrl,      RCAR_GP_PIN(3, 11),     RCAR_GP_PIN(3, 12));
 SDHI_PFC_CTRL(sdhi0_ctrl,      SD0_CLK,                SD0_CMD);
-SDHI_PFC_PINS(sdhi0_data1,     RCAR_GP_PIN(3, 13));
-SDHI_PFC_DAT1(sdhi0_data1,     SD0_DAT0);
-SDHI_PFC_PINS(sdhi0_data4,     RCAR_GP_PIN(3, 13),     RCAR_GP_PIN(3, 14),
+SDHI_PFC_PINS(sdhi0_data,      RCAR_GP_PIN(3, 13),     RCAR_GP_PIN(3, 14),
                                RCAR_GP_PIN(3, 15),     RCAR_GP_PIN(3, 16));
-SDHI_PFC_DAT4(sdhi0_data4,     SD0_DAT0,               SD0_DAT1,
+SDHI_PFC_DAT4(sdhi0_data,      SD0_DAT0,               SD0_DAT1,
                                SD0_DAT2,               SD0_DAT3);
 SDHI_PFC_PINS(sdhi0_wp,                RCAR_GP_PIN(3, 18));
 SDHI_PFC_WPPN(sdhi0_wp,                SD0_WP);
@@ -1551,17 +1548,13 @@ SDHI_PFC_PINS(sdhi1_ctrl_a,     RCAR_GP_PIN(1, 5),      RCAR_GP_PIN(1, 6));
 SDHI_PFC_CTRL(sdhi1_ctrl_a,    SD1_CLK_A,              SD1_CMD_A);
 SDHI_PFC_PINS(sdhi1_ctrl_b,    RCAR_GP_PIN(1, 17),     RCAR_GP_PIN(1, 16));
 SDHI_PFC_CTRL(sdhi1_ctrl_b,    SD1_CLK_B,              SD1_CMD_B);
-SDHI_PFC_PINS(sdhi1_data1_a,   RCAR_GP_PIN(1, 7));
-SDHI_PFC_DAT1(sdhi1_data1_a,   SD1_DAT0_A);
-SDHI_PFC_PINS(sdhi1_data1_b,   RCAR_GP_PIN(1, 18));
-SDHI_PFC_DAT1(sdhi1_data1_b,   SD1_DAT0_B);
-SDHI_PFC_PINS(sdhi1_data4_a,   RCAR_GP_PIN(1, 7),      RCAR_GP_PIN(1, 8),
+SDHI_PFC_PINS(sdhi1_data_a,    RCAR_GP_PIN(1, 7),      RCAR_GP_PIN(1, 8),
                                RCAR_GP_PIN(0, 5),      RCAR_GP_PIN(0, 6));
-SDHI_PFC_DAT4(sdhi1_data4_a,   SD1_DAT0_A,             SD1_DAT1_A,
+SDHI_PFC_DAT4(sdhi1_data_a,    SD1_DAT0_A,             SD1_DAT1_A,
                                SD1_DAT2_A,             SD1_DAT3_A);
-SDHI_PFC_PINS(sdhi1_data4_b,   RCAR_GP_PIN(1, 18),     RCAR_GP_PIN(1, 19),
+SDHI_PFC_PINS(sdhi1_data_b,    RCAR_GP_PIN(1, 18),     RCAR_GP_PIN(1, 19),
                                RCAR_GP_PIN(1, 20),     RCAR_GP_PIN(1, 21));
-SDHI_PFC_DAT4(sdhi1_data4_b,   SD1_DAT0_B,             SD1_DAT1_B,
+SDHI_PFC_DAT4(sdhi1_data_b,    SD1_DAT0_B,             SD1_DAT1_B,
                                SD1_DAT2_B,             SD1_DAT3_B);
 SDHI_PFC_PINS(sdhi1_wp_a,      RCAR_GP_PIN(0, 31));
 SDHI_PFC_WPPN(sdhi1_wp_a,      SD1_WP_A);
@@ -1577,17 +1570,13 @@ SDHI_PFC_PINS(sdhi2_ctrl_a,     RCAR_GP_PIN(4, 17),     RCAR_GP_PIN(4, 18));
 SDHI_PFC_CTRL(sdhi2_ctrl_a,    SD2_CLK_A,              SD2_CMD_A);
 SDHI_PFC_PINS(sdhi2_ctrl_b,    RCAR_GP_PIN(4, 5),      RCAR_GP_PIN(4, 6));
 SDHI_PFC_CTRL(sdhi2_ctrl_b,    SD2_CLK_B,              SD2_CMD_B);
-SDHI_PFC_PINS(sdhi2_data1_a,   RCAR_GP_PIN(4, 19));
-SDHI_PFC_DAT1(sdhi2_data1_a,   SD2_DAT0_A);
-SDHI_PFC_PINS(sdhi2_data1_b,   RCAR_GP_PIN(4, 7));
-SDHI_PFC_DAT1(sdhi2_data1_b,   SD2_DAT0_B);
-SDHI_PFC_PINS(sdhi2_data4_a,   RCAR_GP_PIN(4, 19),     RCAR_GP_PIN(4, 20),
+SDHI_PFC_PINS(sdhi2_data_a,    RCAR_GP_PIN(4, 19),     RCAR_GP_PIN(4, 20),
                                RCAR_GP_PIN(4, 21),     RCAR_GP_PIN(4, 22));
-SDHI_PFC_DAT4(sdhi2_data4_a,   SD2_DAT0_A,             SD2_DAT1_A,
+SDHI_PFC_DAT4(sdhi2_data_a,    SD2_DAT0_A,             SD2_DAT1_A,
                                SD2_DAT2_A,             SD2_DAT3_A);
-SDHI_PFC_PINS(sdhi2_data4_b,   RCAR_GP_PIN(4, 7),      RCAR_GP_PIN(4, 8),
+SDHI_PFC_PINS(sdhi2_data_b,    RCAR_GP_PIN(4, 7),      RCAR_GP_PIN(4, 8),
                                RCAR_GP_PIN(3, 25),     RCAR_GP_PIN(3, 26));
-SDHI_PFC_DAT4(sdhi2_data4_b,   SD2_DAT0_B,             SD2_DAT1_B,
+SDHI_PFC_DAT4(sdhi2_data_b,    SD2_DAT0_B,             SD2_DAT1_B,
                                SD2_DAT2_B,             SD2_DAT3_B);
 SDHI_PFC_PINS(sdhi2_wp_a,      RCAR_GP_PIN(4, 24));
 SDHI_PFC_WPPN(sdhi2_wp_a,      SD2_WP_A);
@@ -1773,27 +1762,27 @@ static const struct sh_pfc_pin_group pinmux_groups[] = {
        SH_PFC_PIN_GROUP(scif5_data_b),
        SH_PFC_PIN_GROUP(sdhi0_cd),
        SH_PFC_PIN_GROUP(sdhi0_ctrl),
-       SH_PFC_PIN_GROUP(sdhi0_data1),
-       SH_PFC_PIN_GROUP(sdhi0_data4),
+       BUS_DATA_PIN_GROUP(sdhi0_data, 1),
+       BUS_DATA_PIN_GROUP(sdhi0_data, 4),
        SH_PFC_PIN_GROUP(sdhi0_wp),
        SH_PFC_PIN_GROUP(sdhi1_cd_a),
        SH_PFC_PIN_GROUP(sdhi1_cd_b),
        SH_PFC_PIN_GROUP(sdhi1_ctrl_a),
        SH_PFC_PIN_GROUP(sdhi1_ctrl_b),
-       SH_PFC_PIN_GROUP(sdhi1_data1_a),
-       SH_PFC_PIN_GROUP(sdhi1_data1_b),
-       SH_PFC_PIN_GROUP(sdhi1_data4_a),
-       SH_PFC_PIN_GROUP(sdhi1_data4_b),
+       BUS_DATA_PIN_GROUP(sdhi1_data, 1, _a),
+       BUS_DATA_PIN_GROUP(sdhi1_data, 1, _b),
+       BUS_DATA_PIN_GROUP(sdhi1_data, 4, _a),
+       BUS_DATA_PIN_GROUP(sdhi1_data, 4, _b),
        SH_PFC_PIN_GROUP(sdhi1_wp_a),
        SH_PFC_PIN_GROUP(sdhi1_wp_b),
        SH_PFC_PIN_GROUP(sdhi2_cd_a),
        SH_PFC_PIN_GROUP(sdhi2_cd_b),
        SH_PFC_PIN_GROUP(sdhi2_ctrl_a),
        SH_PFC_PIN_GROUP(sdhi2_ctrl_b),
-       SH_PFC_PIN_GROUP(sdhi2_data1_a),
-       SH_PFC_PIN_GROUP(sdhi2_data1_b),
-       SH_PFC_PIN_GROUP(sdhi2_data4_a),
-       SH_PFC_PIN_GROUP(sdhi2_data4_b),
+       BUS_DATA_PIN_GROUP(sdhi2_data, 1, _a),
+       BUS_DATA_PIN_GROUP(sdhi2_data, 1, _b),
+       BUS_DATA_PIN_GROUP(sdhi2_data, 4, _a),
+       BUS_DATA_PIN_GROUP(sdhi2_data, 4, _b),
        SH_PFC_PIN_GROUP(sdhi2_wp_a),
        SH_PFC_PIN_GROUP(sdhi2_wp_b),
        SH_PFC_PIN_GROUP(ssi012_ctrl),