pinctrl: sh-pfc: r8a7796: Add HSCIF pins, groups, and functions

Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
[geert: Fix hscif2_clk_[bc]_mux[] and hscif4_ctrl_mux[]]
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

1 files changed, 283 insertions, 0 deletions

diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7796.c b/drivers/pinctrl/sh-pfc/pfc-r8a7796.c
index 34a05d774172..b0362ae707e2 100644
--- a/drivers/pinctrl/sh-pfc/pfc-r8a7796.c
+++ b/drivers/pinctrl/sh-pfc/pfc-r8a7796.c
@@ -1998,6 +1998,213 @@ static const unsigned int du_disp_mux[] = {
         DU_DISP_MARK,
 };
 
+/* - HSCIF0 ----------------------------------------------------------------- */
+static const unsigned int hscif0_data_pins[] = {
+        /* RX, TX */
+        RCAR_GP_PIN(5, 13), RCAR_GP_PIN(5, 14),
+};
+static const unsigned int hscif0_data_mux[] = {
+        HRX0_MARK, HTX0_MARK,
+};
+static const unsigned int hscif0_clk_pins[] = {
+        /* SCK */
+        RCAR_GP_PIN(5, 12),
+};
+static const unsigned int hscif0_clk_mux[] = {
+        HSCK0_MARK,
+};
+static const unsigned int hscif0_ctrl_pins[] = {
+        /* RTS, CTS */
+        RCAR_GP_PIN(5, 16), RCAR_GP_PIN(5, 15),
+};
+static const unsigned int hscif0_ctrl_mux[] = {
+        HRTS0_N_MARK, HCTS0_N_MARK,
+};
+/* - HSCIF1 ----------------------------------------------------------------- */
+static const unsigned int hscif1_data_a_pins[] = {
+        /* RX, TX */
+        RCAR_GP_PIN(5, 5), RCAR_GP_PIN(5, 6),
+};
+static const unsigned int hscif1_data_a_mux[] = {
+        HRX1_A_MARK, HTX1_A_MARK,
+};
+static const unsigned int hscif1_clk_a_pins[] = {
+        /* SCK */
+        RCAR_GP_PIN(6, 21),
+};
+static const unsigned int hscif1_clk_a_mux[] = {
+        HSCK1_A_MARK,
+};
+static const unsigned int hscif1_ctrl_a_pins[] = {
+        /* RTS, CTS */
+        RCAR_GP_PIN(5, 8), RCAR_GP_PIN(5, 7),
+};
+static const unsigned int hscif1_ctrl_a_mux[] = {
+        HRTS1_N_A_MARK, HCTS1_N_A_MARK,
+};
+
+static const unsigned int hscif1_data_b_pins[] = {
+        /* RX, TX */
+        RCAR_GP_PIN(5, 1), RCAR_GP_PIN(5, 2),
+};
+static const unsigned int hscif1_data_b_mux[] = {
+        HRX1_B_MARK, HTX1_B_MARK,
+};
+static const unsigned int hscif1_clk_b_pins[] = {
+        /* SCK */
+        RCAR_GP_PIN(5, 0),
+};
+static const unsigned int hscif1_clk_b_mux[] = {
+        HSCK1_B_MARK,
+};
+static const unsigned int hscif1_ctrl_b_pins[] = {
+        /* RTS, CTS */
+        RCAR_GP_PIN(5, 4), RCAR_GP_PIN(5, 3),
+};
+static const unsigned int hscif1_ctrl_b_mux[] = {
+        HRTS1_N_B_MARK, HCTS1_N_B_MARK,
+};
+/* - HSCIF2 ----------------------------------------------------------------- */
+static const unsigned int hscif2_data_a_pins[] = {
+        /* RX, TX */
+        RCAR_GP_PIN(6, 8), RCAR_GP_PIN(6, 9),
+};
+static const unsigned int hscif2_data_a_mux[] = {
+        HRX2_A_MARK, HTX2_A_MARK,
+};
+static const unsigned int hscif2_clk_a_pins[] = {
+        /* SCK */
+        RCAR_GP_PIN(6, 10),
+};
+static const unsigned int hscif2_clk_a_mux[] = {
+        HSCK2_A_MARK,
+};
+static const unsigned int hscif2_ctrl_a_pins[] = {
+        /* RTS, CTS */
+        RCAR_GP_PIN(6, 7), RCAR_GP_PIN(6, 6),
+};
+static const unsigned int hscif2_ctrl_a_mux[] = {
+        HRTS2_N_A_MARK, HCTS2_N_A_MARK,
+};
+
+static const unsigned int hscif2_data_b_pins[] = {
+        /* RX, TX */
+        RCAR_GP_PIN(6, 17), RCAR_GP_PIN(6, 18),
+};
+static const unsigned int hscif2_data_b_mux[] = {
+        HRX2_B_MARK, HTX2_B_MARK,
+};
+static const unsigned int hscif2_clk_b_pins[] = {
+        /* SCK */
+        RCAR_GP_PIN(6, 21),
+};
+static const unsigned int hscif2_clk_b_mux[] = {
+        HSCK2_B_MARK,
+};
+static const unsigned int hscif2_ctrl_b_pins[] = {
+        /* RTS, CTS */
+        RCAR_GP_PIN(6, 20), RCAR_GP_PIN(6, 19),
+};
+static const unsigned int hscif2_ctrl_b_mux[] = {
+        HRTS2_N_B_MARK, HCTS2_N_B_MARK,
+};
+
+static const unsigned int hscif2_data_c_pins[] = {
+        /* RX, TX */
+        RCAR_GP_PIN(6, 25), RCAR_GP_PIN(6, 26),
+};
+static const unsigned int hscif2_data_c_mux[] = {
+        HRX2_C_MARK, HTX2_C_MARK,
+};
+static const unsigned int hscif2_clk_c_pins[] = {
+        /* SCK */
+        RCAR_GP_PIN(6, 24),
+};
+static const unsigned int hscif2_clk_c_mux[] = {
+        HSCK2_C_MARK,
+};
+static const unsigned int hscif2_ctrl_c_pins[] = {
+        /* RTS, CTS */
+        RCAR_GP_PIN(6, 28), RCAR_GP_PIN(6, 27),
+};
+static const unsigned int hscif2_ctrl_c_mux[] = {
+        HRTS2_N_C_MARK, HCTS2_N_C_MARK,
+};
+/* - HSCIF3 ----------------------------------------------------------------- */
+static const unsigned int hscif3_data_a_pins[] = {
+        /* RX, TX */
+        RCAR_GP_PIN(1, 23), RCAR_GP_PIN(1, 24),
+};
+static const unsigned int hscif3_data_a_mux[] = {
+        HRX3_A_MARK, HTX3_A_MARK,
+};
+static const unsigned int hscif3_clk_pins[] = {
+        /* SCK */
+        RCAR_GP_PIN(1, 22),
+};
+static const unsigned int hscif3_clk_mux[] = {
+        HSCK3_MARK,
+};
+static const unsigned int hscif3_ctrl_pins[] = {
+        /* RTS, CTS */
+        RCAR_GP_PIN(1, 26), RCAR_GP_PIN(1, 25),
+};
+static const unsigned int hscif3_ctrl_mux[] = {
+        HRTS3_N_MARK, HCTS3_N_MARK,
+};
+
+static const unsigned int hscif3_data_b_pins[] = {
+        /* RX, TX */
+        RCAR_GP_PIN(0, 10), RCAR_GP_PIN(0, 11),
+};
+static const unsigned int hscif3_data_b_mux[] = {
+        HRX3_B_MARK, HTX3_B_MARK,
+};
+static const unsigned int hscif3_data_c_pins[] = {
+        /* RX, TX */
+        RCAR_GP_PIN(0, 14), RCAR_GP_PIN(0, 15),
+};
+static const unsigned int hscif3_data_c_mux[] = {
+        HRX3_C_MARK, HTX3_C_MARK,
+};
+static const unsigned int hscif3_data_d_pins[] = {
+        /* RX, TX */
+        RCAR_GP_PIN(2, 7), RCAR_GP_PIN(2, 8),
+};
+static const unsigned int hscif3_data_d_mux[] = {
+        HRX3_D_MARK, HTX3_D_MARK,
+};
+/* - HSCIF4 ----------------------------------------------------------------- */
+static const unsigned int hscif4_data_a_pins[] = {
+        /* RX, TX */
+        RCAR_GP_PIN(1, 12), RCAR_GP_PIN(1, 13),
+};
+static const unsigned int hscif4_data_a_mux[] = {
+        HRX4_A_MARK, HTX4_A_MARK,
+};
+static const unsigned int hscif4_clk_pins[] = {
+        /* SCK */
+        RCAR_GP_PIN(1, 11),
+};
+static const unsigned int hscif4_clk_mux[] = {
+        HSCK4_MARK,
+};
+static const unsigned int hscif4_ctrl_pins[] = {
+        /* RTS, CTS */
+        RCAR_GP_PIN(1, 15), RCAR_GP_PIN(1, 14),
+};
+static const unsigned int hscif4_ctrl_mux[] = {
+        HRTS4_N_MARK, HCTS4_N_MARK,
+};
+
+static const unsigned int hscif4_data_b_pins[] = {
+        /* RX, TX */
+        RCAR_GP_PIN(1, 8), RCAR_GP_PIN(1, 11),
+};
+static const unsigned int hscif4_data_b_mux[] = {
+        HRX4_B_MARK, HTX4_B_MARK,
+};
+
 /* - I2C -------------------------------------------------------------------- */
 static const unsigned int i2c1_a_pins[] = {
         /* SDA, SCL */
@@ -3224,6 +3431,34 @@ static const struct sh_pfc_pin_group pinmux_groups[] = {
         SH_PFC_PIN_GROUP(du_oddf),
         SH_PFC_PIN_GROUP(du_cde),
         SH_PFC_PIN_GROUP(du_disp),
+        SH_PFC_PIN_GROUP(hscif0_data),
+        SH_PFC_PIN_GROUP(hscif0_clk),
+        SH_PFC_PIN_GROUP(hscif0_ctrl),
+        SH_PFC_PIN_GROUP(hscif1_data_a),
+        SH_PFC_PIN_GROUP(hscif1_clk_a),
+        SH_PFC_PIN_GROUP(hscif1_ctrl_a),
+        SH_PFC_PIN_GROUP(hscif1_data_b),
+        SH_PFC_PIN_GROUP(hscif1_clk_b),
+        SH_PFC_PIN_GROUP(hscif1_ctrl_b),
+        SH_PFC_PIN_GROUP(hscif2_data_a),
+        SH_PFC_PIN_GROUP(hscif2_clk_a),
+        SH_PFC_PIN_GROUP(hscif2_ctrl_a),
+        SH_PFC_PIN_GROUP(hscif2_data_b),
+        SH_PFC_PIN_GROUP(hscif2_clk_b),
+        SH_PFC_PIN_GROUP(hscif2_ctrl_b),
+        SH_PFC_PIN_GROUP(hscif2_data_c),
+        SH_PFC_PIN_GROUP(hscif2_clk_c),
+        SH_PFC_PIN_GROUP(hscif2_ctrl_c),
+        SH_PFC_PIN_GROUP(hscif3_data_a),
+        SH_PFC_PIN_GROUP(hscif3_clk),
+        SH_PFC_PIN_GROUP(hscif3_ctrl),
+        SH_PFC_PIN_GROUP(hscif3_data_b),
+        SH_PFC_PIN_GROUP(hscif3_data_c),
+        SH_PFC_PIN_GROUP(hscif3_data_d),
+        SH_PFC_PIN_GROUP(hscif4_data_a),
+        SH_PFC_PIN_GROUP(hscif4_clk),
+        SH_PFC_PIN_GROUP(hscif4_ctrl),
+        SH_PFC_PIN_GROUP(hscif4_data_b),
         SH_PFC_PIN_GROUP(i2c1_a),
         SH_PFC_PIN_GROUP(i2c1_b),
         SH_PFC_PIN_GROUP(i2c2_a),
@@ -3474,6 +3709,49 @@ static const char * const du_groups[] = {
         "du_disp",
 };
 
+static const char * const hscif0_groups[] = {
+        "hscif0_data",
+        "hscif0_clk",
+        "hscif0_ctrl",
+};
+
+static const char * const hscif1_groups[] = {
+        "hscif1_data_a",
+        "hscif1_clk_a",
+        "hscif1_ctrl_a",
+        "hscif1_data_b",
+        "hscif1_clk_b",
+        "hscif1_ctrl_b",
+};
+
+static const char * const hscif2_groups[] = {
+        "hscif2_data_a",
+        "hscif2_clk_a",
+        "hscif2_ctrl_a",
+        "hscif2_data_b",
+        "hscif2_clk_b",
+        "hscif2_ctrl_b",
+        "hscif2_data_c",
+        "hscif2_clk_c",
+        "hscif2_ctrl_c",
+};
+
+static const char * const hscif3_groups[] = {
+        "hscif3_data_a",
+        "hscif3_clk",
+        "hscif3_ctrl",
+        "hscif3_data_b",
+        "hscif3_data_c",
+        "hscif3_data_d",
+};
+
+static const char * const hscif4_groups[] = {
+        "hscif4_data_a",
+        "hscif4_clk",
+        "hscif4_ctrl",
+        "hscif4_data_b",
+};
+
 static const char * const i2c1_groups[] = {
         "i2c1_a",
         "i2c1_b",
@@ -3701,6 +3979,11 @@ static const struct sh_pfc_function pinmux_functions[] = {
         SH_PFC_FUNCTION(drif2),
         SH_PFC_FUNCTION(drif3),
         SH_PFC_FUNCTION(du),
+        SH_PFC_FUNCTION(hscif0),
+        SH_PFC_FUNCTION(hscif1),
+        SH_PFC_FUNCTION(hscif2),
+        SH_PFC_FUNCTION(hscif3),
+        SH_PFC_FUNCTION(hscif4),
         SH_PFC_FUNCTION(i2c1),
         SH_PFC_FUNCTION(i2c2),
         SH_PFC_FUNCTION(i2c6),