]> git.karo-electronics.de Git - karo-tx-linux.git/commitdiff
pinctrl: sh-pfc: r8a7795: Add SCIF support
authorGeert Uytterhoeven <geert+renesas@glider.be>
Mon, 13 Mar 2017 10:28:33 +0000 (11:28 +0100)
committerGeert Uytterhoeven <geert+renesas@glider.be>
Thu, 30 Mar 2017 11:43:51 +0000 (13:43 +0200)
Add pins, groups, and functions for all SCIF serial ports on R-Car H3
ES2.0.

Extracted from a big patch in the BSP by Takeshi Kihara.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Takeshi Kihara <takeshi.kihara.df@renesas.com>
drivers/pinctrl/sh-pfc/pfc-r8a7795.c

index 6caaed53938ca9cf74abf18e1d6a21feda98639e..996cacee99c3e8bec82943b90f634811524a5136 100644 (file)
@@ -1576,10 +1576,285 @@ static const struct sh_pfc_pin pinmux_pins[] = {
        SH_PFC_PIN_NAMED_CFG(ROW_GROUP_A('T'), 30, ASEBRK, CFG_FLAGS),
 };
 
+/* - SCIF0 ------------------------------------------------------------------ */
+static const unsigned int scif0_data_pins[] = {
+       /* RX, TX */
+       RCAR_GP_PIN(5, 1), RCAR_GP_PIN(5, 2),
+};
+static const unsigned int scif0_data_mux[] = {
+       RX0_MARK, TX0_MARK,
+};
+static const unsigned int scif0_clk_pins[] = {
+       /* SCK */
+       RCAR_GP_PIN(5, 0),
+};
+static const unsigned int scif0_clk_mux[] = {
+       SCK0_MARK,
+};
+static const unsigned int scif0_ctrl_pins[] = {
+       /* RTS, CTS */
+       RCAR_GP_PIN(5, 4), RCAR_GP_PIN(5, 3),
+};
+static const unsigned int scif0_ctrl_mux[] = {
+       RTS0_N_TANS_MARK, CTS0_N_MARK,
+};
+/* - SCIF1 ------------------------------------------------------------------ */
+static const unsigned int scif1_data_a_pins[] = {
+       /* RX, TX */
+       RCAR_GP_PIN(5, 5), RCAR_GP_PIN(5, 6),
+};
+static const unsigned int scif1_data_a_mux[] = {
+       RX1_A_MARK, TX1_A_MARK,
+};
+static const unsigned int scif1_clk_pins[] = {
+       /* SCK */
+       RCAR_GP_PIN(6, 21),
+};
+static const unsigned int scif1_clk_mux[] = {
+       SCK1_MARK,
+};
+static const unsigned int scif1_ctrl_pins[] = {
+       /* RTS, CTS */
+       RCAR_GP_PIN(5, 8), RCAR_GP_PIN(5, 7),
+};
+static const unsigned int scif1_ctrl_mux[] = {
+       RTS1_N_TANS_MARK, CTS1_N_MARK,
+};
+
+static const unsigned int scif1_data_b_pins[] = {
+       /* RX, TX */
+       RCAR_GP_PIN(5, 24), RCAR_GP_PIN(5, 25),
+};
+static const unsigned int scif1_data_b_mux[] = {
+       RX1_B_MARK, TX1_B_MARK,
+};
+/* - SCIF2 ------------------------------------------------------------------ */
+static const unsigned int scif2_data_a_pins[] = {
+       /* RX, TX */
+       RCAR_GP_PIN(5, 11), RCAR_GP_PIN(5, 10),
+};
+static const unsigned int scif2_data_a_mux[] = {
+       RX2_A_MARK, TX2_A_MARK,
+};
+static const unsigned int scif2_clk_pins[] = {
+       /* SCK */
+       RCAR_GP_PIN(5, 9),
+};
+static const unsigned int scif2_clk_mux[] = {
+       SCK2_MARK,
+};
+static const unsigned int scif2_data_b_pins[] = {
+       /* RX, TX */
+       RCAR_GP_PIN(5, 15), RCAR_GP_PIN(5, 16),
+};
+static const unsigned int scif2_data_b_mux[] = {
+       RX2_B_MARK, TX2_B_MARK,
+};
+/* - SCIF3 ------------------------------------------------------------------ */
+static const unsigned int scif3_data_a_pins[] = {
+       /* RX, TX */
+       RCAR_GP_PIN(1, 23), RCAR_GP_PIN(1, 24),
+};
+static const unsigned int scif3_data_a_mux[] = {
+       RX3_A_MARK, TX3_A_MARK,
+};
+static const unsigned int scif3_clk_pins[] = {
+       /* SCK */
+       RCAR_GP_PIN(1, 22),
+};
+static const unsigned int scif3_clk_mux[] = {
+       SCK3_MARK,
+};
+static const unsigned int scif3_ctrl_pins[] = {
+       /* RTS, CTS */
+       RCAR_GP_PIN(1, 26), RCAR_GP_PIN(1, 25),
+};
+static const unsigned int scif3_ctrl_mux[] = {
+       RTS3_N_TANS_MARK, CTS3_N_MARK,
+};
+static const unsigned int scif3_data_b_pins[] = {
+       /* RX, TX */
+       RCAR_GP_PIN(1, 8), RCAR_GP_PIN(1, 11),
+};
+static const unsigned int scif3_data_b_mux[] = {
+       RX3_B_MARK, TX3_B_MARK,
+};
+/* - SCIF4 ------------------------------------------------------------------ */
+static const unsigned int scif4_data_a_pins[] = {
+       /* RX, TX */
+       RCAR_GP_PIN(2, 11), RCAR_GP_PIN(2, 12),
+};
+static const unsigned int scif4_data_a_mux[] = {
+       RX4_A_MARK, TX4_A_MARK,
+};
+static const unsigned int scif4_clk_a_pins[] = {
+       /* SCK */
+       RCAR_GP_PIN(2, 10),
+};
+static const unsigned int scif4_clk_a_mux[] = {
+       SCK4_A_MARK,
+};
+static const unsigned int scif4_ctrl_a_pins[] = {
+       /* RTS, CTS */
+       RCAR_GP_PIN(2, 14), RCAR_GP_PIN(2, 13),
+};
+static const unsigned int scif4_ctrl_a_mux[] = {
+       RTS4_N_TANS_A_MARK, CTS4_N_A_MARK,
+};
+static const unsigned int scif4_data_b_pins[] = {
+       /* RX, TX */
+       RCAR_GP_PIN(1, 6), RCAR_GP_PIN(1, 7),
+};
+static const unsigned int scif4_data_b_mux[] = {
+       RX4_B_MARK, TX4_B_MARK,
+};
+static const unsigned int scif4_clk_b_pins[] = {
+       /* SCK */
+       RCAR_GP_PIN(1, 5),
+};
+static const unsigned int scif4_clk_b_mux[] = {
+       SCK4_B_MARK,
+};
+static const unsigned int scif4_ctrl_b_pins[] = {
+       /* RTS, CTS */
+       RCAR_GP_PIN(1, 10), RCAR_GP_PIN(1, 9),
+};
+static const unsigned int scif4_ctrl_b_mux[] = {
+       RTS4_N_TANS_B_MARK, CTS4_N_B_MARK,
+};
+static const unsigned int scif4_data_c_pins[] = {
+       /* RX, TX */
+       RCAR_GP_PIN(0, 12), RCAR_GP_PIN(0, 13),
+};
+static const unsigned int scif4_data_c_mux[] = {
+       RX4_C_MARK, TX4_C_MARK,
+};
+static const unsigned int scif4_clk_c_pins[] = {
+       /* SCK */
+       RCAR_GP_PIN(0, 8),
+};
+static const unsigned int scif4_clk_c_mux[] = {
+       SCK4_C_MARK,
+};
+static const unsigned int scif4_ctrl_c_pins[] = {
+       /* RTS, CTS */
+       RCAR_GP_PIN(0, 11), RCAR_GP_PIN(0, 10),
+};
+static const unsigned int scif4_ctrl_c_mux[] = {
+       RTS4_N_TANS_C_MARK, CTS4_N_C_MARK,
+};
+/* - SCIF5 ------------------------------------------------------------------ */
+static const unsigned int scif5_data_a_pins[] = {
+       /* RX, TX */
+       RCAR_GP_PIN(5, 19), RCAR_GP_PIN(5, 21),
+};
+static const unsigned int scif5_data_a_mux[] = {
+       RX5_A_MARK, TX5_A_MARK,
+};
+static const unsigned int scif5_clk_a_pins[] = {
+       /* SCK */
+       RCAR_GP_PIN(6, 21),
+};
+static const unsigned int scif5_clk_a_mux[] = {
+       SCK5_A_MARK,
+};
+static const unsigned int scif5_data_b_pins[] = {
+       /* RX, TX */
+       RCAR_GP_PIN(5, 12), RCAR_GP_PIN(5, 18),
+};
+static const unsigned int scif5_data_b_mux[] = {
+       RX5_B_MARK, TX5_B_MARK,
+};
+static const unsigned int scif5_clk_b_pins[] = {
+       /* SCK */
+       RCAR_GP_PIN(5, 0),
+};
+static const unsigned int scif5_clk_b_mux[] = {
+       SCK5_B_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_clk),
+       SH_PFC_PIN_GROUP(scif1_ctrl),
+       SH_PFC_PIN_GROUP(scif1_data_b),
+       SH_PFC_PIN_GROUP(scif2_data_a),
+       SH_PFC_PIN_GROUP(scif2_clk),
+       SH_PFC_PIN_GROUP(scif2_data_b),
+       SH_PFC_PIN_GROUP(scif3_data_a),
+       SH_PFC_PIN_GROUP(scif3_clk),
+       SH_PFC_PIN_GROUP(scif3_ctrl),
+       SH_PFC_PIN_GROUP(scif3_data_b),
+       SH_PFC_PIN_GROUP(scif4_data_a),
+       SH_PFC_PIN_GROUP(scif4_clk_a),
+       SH_PFC_PIN_GROUP(scif4_ctrl_a),
+       SH_PFC_PIN_GROUP(scif4_data_b),
+       SH_PFC_PIN_GROUP(scif4_clk_b),
+       SH_PFC_PIN_GROUP(scif4_ctrl_b),
+       SH_PFC_PIN_GROUP(scif4_data_c),
+       SH_PFC_PIN_GROUP(scif4_clk_c),
+       SH_PFC_PIN_GROUP(scif4_ctrl_c),
+       SH_PFC_PIN_GROUP(scif5_data_a),
+       SH_PFC_PIN_GROUP(scif5_clk_a),
+       SH_PFC_PIN_GROUP(scif5_data_b),
+       SH_PFC_PIN_GROUP(scif5_clk_b),
+};
+
+static const char * const scif0_groups[] = {
+       "scif0_data",
+       "scif0_clk",
+       "scif0_ctrl",
+};
+
+static const char * const scif1_groups[] = {
+       "scif1_data_a",
+       "scif1_clk",
+       "scif1_ctrl",
+       "scif1_data_b",
+};
+
+static const char * const scif2_groups[] = {
+       "scif2_data_a",
+       "scif2_clk",
+       "scif2_data_b",
+};
+
+static const char * const scif3_groups[] = {
+       "scif3_data_a",
+       "scif3_clk",
+       "scif3_ctrl",
+       "scif3_data_b",
+};
+
+static const char * const scif4_groups[] = {
+       "scif4_data_a",
+       "scif4_clk_a",
+       "scif4_ctrl_a",
+       "scif4_data_b",
+       "scif4_clk_b",
+       "scif4_ctrl_b",
+       "scif4_data_c",
+       "scif4_clk_c",
+       "scif4_ctrl_c",
+};
+
+static const char * const scif5_groups[] = {
+       "scif5_data_a",
+       "scif5_clk_a",
+       "scif5_data_b",
+       "scif5_clk_b",
 };
 
 static const struct sh_pfc_function pinmux_functions[] = {
+       SH_PFC_FUNCTION(scif0),
+       SH_PFC_FUNCTION(scif1),
+       SH_PFC_FUNCTION(scif2),
+       SH_PFC_FUNCTION(scif3),
+       SH_PFC_FUNCTION(scif4),
+       SH_PFC_FUNCTION(scif5),
 };
 
 static const struct pinmux_cfg_reg pinmux_config_regs[] = {