From 5621739dc1ffb6f049b13b5825027dab8cdafb10 Mon Sep 17 00:00:00 2001 From: Ulrich Hecht Date: Tue, 12 Jan 2021 17:59:11 +0100 Subject: [PATCH] pinctrl: renesas: r8a779a0: Add SCIF pins, groups and functions This patch adds SCIF0, 1, 3 and 4 pins, groups and functions for the R8A779A0 (V3U) SoC. Signed-off-by: Ulrich Hecht Tested-by: Wolfram Sang Link: https://lore.kernel.org/r/20210112165912.30876-6-uli+renesas@fpond.eu Signed-off-by: Geert Uytterhoeven --- drivers/pinctrl/renesas/pfc-r8a779a0.c | 156 +++++++++++++++++++++++++ 1 file changed, 156 insertions(+) diff --git a/drivers/pinctrl/renesas/pfc-r8a779a0.c b/drivers/pinctrl/renesas/pfc-r8a779a0.c index 6fc92099464e..5e7e461f1f70 100644 --- a/drivers/pinctrl/renesas/pfc-r8a779a0.c +++ b/drivers/pinctrl/renesas/pfc-r8a779a0.c @@ -1233,10 +1233,166 @@ static const struct sh_pfc_pin pinmux_pins[] = { PINMUX_GPIO_GP_ALL(), }; +/* - SCIF0 ------------------------------------------------------------------ */ +static const unsigned int scif0_data_pins[] = { + /* RX0, TX0 */ + RCAR_GP_PIN(1, 1), RCAR_GP_PIN(1, 5), +}; +static const unsigned int scif0_data_mux[] = { + RX0_MARK, TX0_MARK, +}; +static const unsigned int scif0_clk_pins[] = { + /* SCK0 */ + RCAR_GP_PIN(1, 2), +}; +static const unsigned int scif0_clk_mux[] = { + SCK0_MARK, +}; +static const unsigned int scif0_ctrl_pins[] = { + /* RTS0#, CTS0# */ + RCAR_GP_PIN(1, 3), RCAR_GP_PIN(1, 4), +}; +static const unsigned int scif0_ctrl_mux[] = { + RTS0_N_MARK, CTS0_N_MARK, +}; + +/* - SCIF1 ------------------------------------------------------------------ */ +static const unsigned int scif1_data_a_pins[] = { + /* RX, TX */ + RCAR_GP_PIN(1, 21), RCAR_GP_PIN(1, 22), +}; +static const unsigned int scif1_data_a_mux[] = { + RX1_A_MARK, TX1_A_MARK, +}; +static const unsigned int scif1_data_b_pins[] = { + /* RX, TX */ + RCAR_GP_PIN(3, 2), RCAR_GP_PIN(3, 1), +}; +static const unsigned int scif1_data_b_mux[] = { + RX1_B_MARK, TX1_B_MARK, +}; +static const unsigned int scif1_clk_pins[] = { + /* SCK1 */ + RCAR_GP_PIN(1, 18), +}; +static const unsigned int scif1_clk_mux[] = { + SCK1_MARK, +}; +static const unsigned int scif1_ctrl_pins[] = { + /* RTS1#, CTS1# */ + RCAR_GP_PIN(1, 20), RCAR_GP_PIN(1, 19), +}; +static const unsigned int scif1_ctrl_mux[] = { + RTS1_N_MARK, CTS1_N_MARK, +}; + +/* - SCIF3 ------------------------------------------------------------------ */ +static const unsigned int scif3_data_pins[] = { + /* RX3, TX3 */ + RCAR_GP_PIN(1, 16), RCAR_GP_PIN(1, 17), +}; +static const unsigned int scif3_data_mux[] = { + RX3_MARK, TX3_MARK, +}; +static const unsigned int scif3_clk_pins[] = { + /* SCK3 */ + RCAR_GP_PIN(1, 13), +}; +static const unsigned int scif3_clk_mux[] = { + SCK3_MARK, +}; +static const unsigned int scif3_ctrl_pins[] = { + /* RTS3#, CTS3# */ + RCAR_GP_PIN(1, 15), RCAR_GP_PIN(1, 14), +}; +static const unsigned int scif3_ctrl_mux[] = { + RTS3_N_MARK, CTS3_N_MARK, +}; + +/* - SCIF4 ------------------------------------------------------------------ */ +static const unsigned int scif4_data_pins[] = { + /* RX4, TX4 */ + RCAR_GP_PIN(2, 8), RCAR_GP_PIN(2, 9), +}; +static const unsigned int scif4_data_mux[] = { + RX4_MARK, TX4_MARK, +}; +static const unsigned int scif4_clk_pins[] = { + /* SCK4 */ + RCAR_GP_PIN(2, 5), +}; +static const unsigned int scif4_clk_mux[] = { + SCK4_MARK, +}; +static const unsigned int scif4_ctrl_pins[] = { + /* RTS4#, CTS4# */ + RCAR_GP_PIN(2, 7), RCAR_GP_PIN(2, 6), +}; +static const unsigned int scif4_ctrl_mux[] = { + RTS4_N_MARK, CTS4_N_MARK, +}; + +/* - SCIF Clock ------------------------------------------------------------- */ +static const unsigned int scif_clk_pins[] = { + /* SCIF_CLK */ + RCAR_GP_PIN(1, 0), +}; +static const unsigned int scif_clk_mux[] = { + SCIF_CLK_MARK, +}; + static const struct sh_pfc_pin_group pinmux_groups[] = { + SH_PFC_PIN_GROUP(scif0_data), + SH_PFC_PIN_GROUP(scif0_clk), + SH_PFC_PIN_GROUP(scif0_ctrl), + SH_PFC_PIN_GROUP(scif1_data_a), + SH_PFC_PIN_GROUP(scif1_data_b), + SH_PFC_PIN_GROUP(scif1_clk), + SH_PFC_PIN_GROUP(scif1_ctrl), + SH_PFC_PIN_GROUP(scif3_data), + SH_PFC_PIN_GROUP(scif3_clk), + SH_PFC_PIN_GROUP(scif3_ctrl), + SH_PFC_PIN_GROUP(scif4_data), + SH_PFC_PIN_GROUP(scif4_clk), + SH_PFC_PIN_GROUP(scif4_ctrl), + SH_PFC_PIN_GROUP(scif_clk), +}; + +static const char * const scif0_groups[] = { + "scif0_data", + "scif0_clk", + "scif0_ctrl", +}; + +static const char * const scif1_groups[] = { + "scif1_data_a", + "scif1_data_b", + "scif1_clk", + "scif1_ctrl", +}; + +static const char * const scif3_groups[] = { + "scif3_data", + "scif3_clk", + "scif3_ctrl", +}; + +static const char * const scif4_groups[] = { + "scif4_data", + "scif4_clk", + "scif4_ctrl", +}; + +static const char * const scif_clk_groups[] = { + "scif_clk", }; static const struct sh_pfc_function pinmux_functions[] = { + SH_PFC_FUNCTION(scif0), + SH_PFC_FUNCTION(scif1), + SH_PFC_FUNCTION(scif3), + SH_PFC_FUNCTION(scif4), + SH_PFC_FUNCTION(scif_clk), }; static const struct pinmux_cfg_reg pinmux_config_regs[] = {