pinctrl: renesas: Minimize R8A779G0 V4H PFC tables

Reduce the PFC tables by ifdeffing out pinmux settings which are
unlikely to be used by U-Boot. This helps reduce the size of the
bootloader in the 10 kiB range. This includes conditional build
of these PFC additions:

- Audio
- CAN/CANFD
- DU
- INTC-EX
- MSIOF
- PWM
- SSI

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>

diff --git a/drivers/pinctrl/renesas/pfc-r8a779g0.c b/drivers/pinctrl/renesas/pfc-r8a779g0.c
index 2a39d1c..f411be8 100644 (file)
--- a/drivers/pinctrl/renesas/pfc-r8a779g0.c
+++ b/drivers/pinctrl/renesas/pfc-r8a779g0.c
@@ -1237,6 +1237,7 @@ static const struct sh_pfc_pin pinmux_pins[] = {
        PINMUX_NOGP_ALL(),
 };
 
+#ifdef CONFIG_PINCTRL_PFC_FULL
 /* - AUDIO CLOCK ----------------------------------------- */
 static const unsigned int audio_clkin_pins[] = {
        /* CLK IN */
@@ -1252,6 +1253,7 @@ static const unsigned int audio_clkout_pins[] = {
 static const unsigned int audio_clkout_mux[] = {
        AUDIO_CLKOUT_MARK,
 };
+#endif
 
 /* - AVB0 ------------------------------------------------ */
 static const unsigned int avb0_link_pins[] = {
@@ -1487,6 +1489,7 @@ static const unsigned int avb2_avtp_match_mux[] = {
        AVB2_AVTP_MATCH_MARK,
 };
 
+#ifdef CONFIG_PINCTRL_PFC_FULL
 /* - CANFD0 ----------------------------------------------------------------- */
 static const unsigned int canfd0_data_pins[] = {
        /* CANFD0_TX, CANFD0_RX */
@@ -1575,6 +1578,7 @@ static const unsigned int can_clk_pins[] = {
 static const unsigned int can_clk_mux[] = {
        CAN_CLK_MARK,
 };
+#endif
 
 /* - HSCIF0 ----------------------------------------------------------------- */
 static const unsigned int hscif0_data_pins[] = {
@@ -1766,6 +1770,7 @@ static const unsigned int i2c5_mux[] = {
        SDA5_MARK, SCL5_MARK,
 };
 
+#ifdef CONFIG_PINCTRL_PFC_FULL
 /* - INTC-EX ---------------------------------------------------------------- */
 static const unsigned int intc_ex_irq0_a_pins[] = {
        /* IRQ0_A */
@@ -1849,6 +1854,7 @@ static const unsigned int intc_ex_irq5_pins[] = {
 static const unsigned int intc_ex_irq5_mux[] = {
        IRQ5_MARK,
 };
+#endif
 
 /* - MMC -------------------------------------------------------------------- */
 static const unsigned int mmc_data_pins[] = {
@@ -1893,6 +1899,7 @@ static const unsigned int mmc_ds_mux[] = {
        MMC_DS_MARK,
 };
 
+#ifdef CONFIG_PINCTRL_PFC_FULL
 /* - MSIOF0 ----------------------------------------------------------------- */
 static const unsigned int msiof0_clk_pins[] = {
        /* MSIOF0_SCK */
@@ -2156,6 +2163,7 @@ static const unsigned int msiof5_rxd_pins[] = {
 static const unsigned int msiof5_rxd_mux[] = {
        MSIOF5_RXD_MARK,
 };
+#endif
 
 /* - PCIE ------------------------------------------------------------------- */
 static const unsigned int pcie0_clkreq_n_pins[] = {
@@ -2176,6 +2184,7 @@ static const unsigned int pcie1_clkreq_n_mux[] = {
        PCIE1_CLKREQ_N_MARK,
 };
 
+#ifdef CONFIG_PINCTRL_PFC_FULL
 /* - PWM0 ------------------------------------------------------------------- */
 static const unsigned int pwm0_pins[] = {
        /* PWM0 */
@@ -2281,6 +2290,7 @@ static const unsigned int pwm9_pins[] = {
 static const unsigned int pwm9_mux[] = {
        PWM9_MARK,
 };
+#endif
 
 /* - QSPI0 ------------------------------------------------------------------ */
 static const unsigned int qspi0_ctrl_pins[] = {
@@ -2471,6 +2481,7 @@ static const unsigned int scif_clk2_mux[] = {
        SCIF_CLK2_MARK,
 };
 
+#ifdef CONFIG_PINCTRL_PFC_FULL
 /* - SSI ------------------------------------------------- */
 static const unsigned int ssi_data_pins[] = {
        /* SSI_SD */
@@ -2486,6 +2497,7 @@ static const unsigned int ssi_ctrl_pins[] = {
 static const unsigned int ssi_ctrl_mux[] = {
        SSI_SCK_MARK, SSI_WS_MARK,
 };
+#endif
 
 /* - TPU -------------------------------------------------------------------- */
 static const unsigned int tpu_to0_a_pins[] = {
@@ -2618,9 +2630,10 @@ static const unsigned int tsn0_avtp_match_mux[] = {
 };
 
 static const struct sh_pfc_pin_group pinmux_groups[] = {
+#ifdef CONFIG_PINCTRL_PFC_FULL
        SH_PFC_PIN_GROUP(audio_clkin),
        SH_PFC_PIN_GROUP(audio_clkout),
-
+#endif
        SH_PFC_PIN_GROUP(avb0_link),
        SH_PFC_PIN_GROUP(avb0_magic),
        SH_PFC_PIN_GROUP(avb0_phy_int),
@@ -2651,6 +2664,7 @@ static const struct sh_pfc_pin_group pinmux_groups[] = {
        SH_PFC_PIN_GROUP(avb2_avtp_capture),
        SH_PFC_PIN_GROUP(avb2_avtp_match),
 
+#ifdef CONFIG_PINCTRL_PFC_FULL
        SH_PFC_PIN_GROUP(canfd0_data),
        SH_PFC_PIN_GROUP(canfd1_data),
        SH_PFC_PIN_GROUP(canfd2_data),
@@ -2661,6 +2675,7 @@ static const struct sh_pfc_pin_group pinmux_groups[] = {
        SH_PFC_PIN_GROUP(canfd6_data),
        SH_PFC_PIN_GROUP(canfd7_data),
        SH_PFC_PIN_GROUP(can_clk),
+#endif
 
        SH_PFC_PIN_GROUP(hscif0_data),
        SH_PFC_PIN_GROUP(hscif0_clk),
@@ -2688,6 +2703,7 @@ static const struct sh_pfc_pin_group pinmux_groups[] = {
        SH_PFC_PIN_GROUP(i2c4),
        SH_PFC_PIN_GROUP(i2c5),
 
+#ifdef CONFIG_PINCTRL_PFC_FULL
        SH_PFC_PIN_GROUP(intc_ex_irq0_a),
        SH_PFC_PIN_GROUP(intc_ex_irq0_b),
        SH_PFC_PIN_GROUP(intc_ex_irq1_a),
@@ -2699,6 +2715,7 @@ static const struct sh_pfc_pin_group pinmux_groups[] = {
        SH_PFC_PIN_GROUP(intc_ex_irq4_a),
        SH_PFC_PIN_GROUP(intc_ex_irq4_b),
        SH_PFC_PIN_GROUP(intc_ex_irq5),
+#endif
 
        BUS_DATA_PIN_GROUP(mmc_data, 1),
        BUS_DATA_PIN_GROUP(mmc_data, 4),
@@ -2708,6 +2725,7 @@ static const struct sh_pfc_pin_group pinmux_groups[] = {
        SH_PFC_PIN_GROUP(mmc_wp),
        SH_PFC_PIN_GROUP(mmc_ds),
 
+#ifdef CONFIG_PINCTRL_PFC_FULL
        SH_PFC_PIN_GROUP(msiof0_clk),
        SH_PFC_PIN_GROUP(msiof0_sync),
        SH_PFC_PIN_GROUP(msiof0_ss1),
@@ -2749,10 +2767,12 @@ static const struct sh_pfc_pin_group pinmux_groups[] = {
        SH_PFC_PIN_GROUP(msiof5_ss2),
        SH_PFC_PIN_GROUP(msiof5_txd),
        SH_PFC_PIN_GROUP(msiof5_rxd),
+#endif
 
        SH_PFC_PIN_GROUP(pcie0_clkreq_n),
        SH_PFC_PIN_GROUP(pcie1_clkreq_n),
 
+#ifdef CONFIG_PINCTRL_PFC_FULL
        SH_PFC_PIN_GROUP(pwm0),
        SH_PFC_PIN_GROUP(pwm1_a),
        SH_PFC_PIN_GROUP(pwm1_b),
@@ -2765,6 +2785,7 @@ static const struct sh_pfc_pin_group pinmux_groups[] = {
        SH_PFC_PIN_GROUP(pwm7),
        SH_PFC_PIN_GROUP(pwm8),
        SH_PFC_PIN_GROUP(pwm9),
+#endif
 
        SH_PFC_PIN_GROUP(qspi0_ctrl),
        BUS_DATA_PIN_GROUP(qspi0_data, 2),
@@ -2794,8 +2815,10 @@ static const struct sh_pfc_pin_group pinmux_groups[] = {
        SH_PFC_PIN_GROUP(scif_clk),
        SH_PFC_PIN_GROUP(scif_clk2),
 
+#ifdef CONFIG_PINCTRL_PFC_FULL
        SH_PFC_PIN_GROUP(ssi_data),
        SH_PFC_PIN_GROUP(ssi_ctrl),
+#endif
 
        SH_PFC_PIN_GROUP(tpu_to0_a),
        SH_PFC_PIN_GROUP(tpu_to0_b),
@@ -2816,10 +2839,12 @@ static const struct sh_pfc_pin_group pinmux_groups[] = {
        SH_PFC_PIN_GROUP(tsn0_avtp_match),
 };
 
+#ifdef CONFIG_PINCTRL_PFC_FULL
 static const char * const audio_clk_groups[] = {
        "audio_clkin",
        "audio_clkout",
 };
+#endif
 
 static const char * const avb0_groups[] = {
        "avb0_link",
@@ -2857,6 +2882,7 @@ static const char * const avb2_groups[] = {
        "avb2_avtp_match",
 };
 
+#ifdef CONFIG_PINCTRL_PFC_FULL
 static const char * const canfd0_groups[] = {
        "canfd0_data",
 };
@@ -2893,6 +2919,7 @@ static const char * const canfd7_groups[] = {
 static const char * const can_clk_groups[] = {
        "can_clk",
 };
+#endif
 
 static const char * const hscif0_groups[] = {
        "hscif0_data",
@@ -2948,6 +2975,7 @@ static const char * const i2c5_groups[] = {
        "i2c5",
 };
 
+#ifdef CONFIG_PINCTRL_PFC_FULL
 static const char * const intc_ex_groups[] = {
        "intc_ex_irq0_a",
        "intc_ex_irq0_b",
@@ -2961,6 +2989,7 @@ static const char * const intc_ex_groups[] = {
        "intc_ex_irq4_b",
        "intc_ex_irq5",
 };
+#endif
 
 static const char * const mmc_groups[] = {
        "mmc_data1",
@@ -2972,6 +3001,7 @@ static const char * const mmc_groups[] = {
        "mmc_ds",
 };
 
+#ifdef CONFIG_PINCTRL_PFC_FULL
 static const char * const msiof0_groups[] = {
        "msiof0_clk",
        "msiof0_sync",
@@ -3025,12 +3055,14 @@ static const char * const msiof5_groups[] = {
        "msiof5_txd",
        "msiof5_rxd",
 };
+#endif
 
 static const char * const pcie_groups[] = {
        "pcie0_clkreq_n",
        "pcie1_clkreq_n",
 };
 
+#ifdef CONFIG_PINCTRL_PFC_FULL
 static const char * const pwm0_groups[] = {
        "pwm0",
 };
@@ -3072,6 +3104,7 @@ static const char * const pwm8_groups[] = {
 static const char * const pwm9_groups[] = {
        "pwm9",
 };
+#endif
 
 static const char * const qspi0_groups[] = {
        "qspi0_ctrl",
@@ -3123,10 +3156,12 @@ static const char * const scif_clk2_groups[] = {
        "scif_clk2",
 };
 
+#ifdef CONFIG_PINCTRL_PFC_FULL
 static const char * const ssi_groups[] = {
        "ssi_data",
        "ssi_ctrl",
 };
+#endif
 
 static const char * const tpu_groups[] = {
        "tpu_to0_a",
@@ -3151,12 +3186,15 @@ static const char * const tsn0_groups[] = {
 };
 
 static const struct sh_pfc_function pinmux_functions[] = {
+#ifdef CONFIG_PINCTRL_PFC_FULL
        SH_PFC_FUNCTION(audio_clk),
+#endif
 
        SH_PFC_FUNCTION(avb0),
        SH_PFC_FUNCTION(avb1),
        SH_PFC_FUNCTION(avb2),
 
+#ifdef CONFIG_PINCTRL_PFC_FULL
        SH_PFC_FUNCTION(canfd0),
        SH_PFC_FUNCTION(canfd1),
        SH_PFC_FUNCTION(canfd2),
@@ -3166,6 +3204,7 @@ static const struct sh_pfc_function pinmux_functions[] = {
        SH_PFC_FUNCTION(canfd6),
        SH_PFC_FUNCTION(canfd7),
        SH_PFC_FUNCTION(can_clk),
+#endif
 
        SH_PFC_FUNCTION(hscif0),
        SH_PFC_FUNCTION(hscif1),
@@ -3179,19 +3218,24 @@ static const struct sh_pfc_function pinmux_functions[] = {
        SH_PFC_FUNCTION(i2c4),
        SH_PFC_FUNCTION(i2c5),
 
+#ifdef CONFIG_PINCTRL_PFC_FULL
        SH_PFC_FUNCTION(intc_ex),
+#endif
 
        SH_PFC_FUNCTION(mmc),
 
+#ifdef CONFIG_PINCTRL_PFC_FULL
        SH_PFC_FUNCTION(msiof0),
        SH_PFC_FUNCTION(msiof1),
        SH_PFC_FUNCTION(msiof2),
        SH_PFC_FUNCTION(msiof3),
        SH_PFC_FUNCTION(msiof4),
        SH_PFC_FUNCTION(msiof5),
+#endif
 
        SH_PFC_FUNCTION(pcie),
 
+#ifdef CONFIG_PINCTRL_PFC_FULL
        SH_PFC_FUNCTION(pwm0),
        SH_PFC_FUNCTION(pwm1),
        SH_PFC_FUNCTION(pwm2),
@@ -3202,6 +3246,7 @@ static const struct sh_pfc_function pinmux_functions[] = {
        SH_PFC_FUNCTION(pwm7),
        SH_PFC_FUNCTION(pwm8),
        SH_PFC_FUNCTION(pwm9),
+#endif
 
        SH_PFC_FUNCTION(qspi0),
        SH_PFC_FUNCTION(qspi1),
@@ -3213,7 +3258,9 @@ static const struct sh_pfc_function pinmux_functions[] = {
        SH_PFC_FUNCTION(scif_clk),
        SH_PFC_FUNCTION(scif_clk2),
 
+#ifdef CONFIG_PINCTRL_PFC_FULL
        SH_PFC_FUNCTION(ssi),
+#endif
 
        SH_PFC_FUNCTION(tpu),