pinctrl: renesas: r8a7796: Optimize pinctrl image size for R8A774A1

This driver supports both RZ/G2M and R-Car M3-W/W+ SoCs.
Optimize pinctrl image size for RZ/G2M, when support for R-Car M3-W/W+
(R8A7796[01]) is not enabled.

Based on the similar patch on Linux.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>

diff --git a/drivers/pinctrl/renesas/pfc-r8a7796.c b/drivers/pinctrl/renesas/pfc-r8a7796.c
index a92c8ad..da7901e 100644 (file)
--- a/drivers/pinctrl/renesas/pfc-r8a7796.c
+++ b/drivers/pinctrl/renesas/pfc-r8a7796.c
@@ -1841,6 +1841,7 @@ static const unsigned int canfd1_data_mux[] = {
        CANFD1_TX_MARK,         CANFD1_RX_MARK,
 };
 
+#if defined(CONFIG_PINCTRL_PFC_R8A7796)
 /* - DRIF0 --------------------------------------------------------------- */
 static const unsigned int drif0_ctrl_a_pins[] = {
        /* CLK, SYNC */
@@ -2055,6 +2056,7 @@ static const unsigned int drif3_data1_b_pins[] = {
 static const unsigned int drif3_data1_b_mux[] = {
        RIF3_D1_B_MARK,
 };
+#endif /* CONFIG_PINCTRL_PFC_R8A7796 */
 
 /* - DU --------------------------------------------------------------------- */
 static const unsigned int du_rgb666_pins[] = {
@@ -4113,7 +4115,9 @@ static const unsigned int vin5_clk_mux[] = {
 
 static const struct {
        struct sh_pfc_pin_group common[312];
+#if defined(CONFIG_PINCTRL_PFC_R8A7796)
        struct sh_pfc_pin_group automotive[30];
+#endif
 } pinmux_groups = {
        .common = {
                SH_PFC_PIN_GROUP(audio_clk_a_a),
@@ -4429,6 +4433,7 @@ static const struct {
                SH_PFC_PIN_GROUP(vin5_clkenb),
                SH_PFC_PIN_GROUP(vin5_clk),
        },
+#if defined(CONFIG_PINCTRL_PFC_R8A7796)
        .automotive = {
                SH_PFC_PIN_GROUP(drif0_ctrl_a),
                SH_PFC_PIN_GROUP(drif0_data0_a),
@@ -4461,6 +4466,7 @@ static const struct {
                SH_PFC_PIN_GROUP(drif3_data0_b),
                SH_PFC_PIN_GROUP(drif3_data1_b),
        }
+#endif /* CONFIG_PINCTRL_PFC_R8A7796 */
 };
 
 static const char * const audio_clk_groups[] = {
@@ -4519,6 +4525,7 @@ static const char * const canfd1_groups[] = {
        "canfd1_data",
 };
 
+#if defined(CONFIG_PINCTRL_PFC_R8A7796)
 static const char * const drif0_groups[] = {
        "drif0_ctrl_a",
        "drif0_data0_a",
@@ -4560,6 +4567,7 @@ static const char * const drif3_groups[] = {
        "drif3_data0_b",
        "drif3_data1_b",
 };
+#endif /* CONFIG_PINCTRL_PFC_R8A7796 */
 
 static const char * const du_groups[] = {
        "du_rgb666",
@@ -4966,7 +4974,9 @@ static const char * const vin5_groups[] = {
 
 static const struct {
        struct sh_pfc_function common[49];
+#if defined(CONFIG_PINCTRL_PFC_R8A7796)
        struct sh_pfc_function automotive[4];
+#endif
 } pinmux_functions = {
        .common = {
                SH_PFC_FUNCTION(audio_clk),
@@ -5019,12 +5029,14 @@ static const struct {
                SH_PFC_FUNCTION(vin4),
                SH_PFC_FUNCTION(vin5),
        },
+#if defined(CONFIG_PINCTRL_PFC_R8A7796)
        .automotive = {
                SH_PFC_FUNCTION(drif0),
                SH_PFC_FUNCTION(drif1),
                SH_PFC_FUNCTION(drif2),
                SH_PFC_FUNCTION(drif3),
        }
+#endif /* CONFIG_PINCTRL_PFC_R8A7796 */
 };
 
 static const struct pinmux_cfg_reg pinmux_config_regs[] = {