pinctrl: renesas: r8a779h0: Add HSCIF pins, groups, functions

Add pins, groups and functions for the High Speed Serial Communication
Interfaces with FIFO (HSCIF) on the Renesas R-Car V4M (R8A779H0) SoC.

Signed-off-by: Cong Dang <cong.dang.xn@renesas.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/27577af0042928e4b673a2774c68a14c4ea7c157.1706264667.git.geert+renesas@glider.be

1 files changed, 192 insertions, 0 deletions

diff --git a/drivers/pinctrl/renesas/pfc-r8a779h0.c b/drivers/pinctrl/renesas/pfc-r8a779h0.c
index c7c3e68ca77ab..6203f78869d63 100644
--- a/drivers/pinctrl/renesas/pfc-r8a779h0.c
+++ b/drivers/pinctrl/renesas/pfc-r8a779h0.c
@@ -1425,6 +1425,144 @@ static const unsigned int avb2_avtp_match_mux[] = {
 	AVB2_AVTP_MATCH_MARK,
 };
 
+/* - HSCIF0 ----------------------------------------------------------------- */
+static const unsigned int hscif0_data_pins[] = {
+	/* HRX0, HTX0 */
+	RCAR_GP_PIN(1, 16), RCAR_GP_PIN(1, 12),
+};
+static const unsigned int hscif0_data_mux[] = {
+	HRX0_MARK, HTX0_MARK,
+};
+static const unsigned int hscif0_clk_pins[] = {
+	/* HSCK0 */
+	RCAR_GP_PIN(1, 15),
+};
+static const unsigned int hscif0_clk_mux[] = {
+	HSCK0_MARK,
+};
+static const unsigned int hscif0_ctrl_pins[] = {
+	/* HRTS0_N, HCTS0_N */
+	RCAR_GP_PIN(1, 14), RCAR_GP_PIN(1, 13),
+};
+static const unsigned int hscif0_ctrl_mux[] = {
+	HRTS0_N_MARK, HCTS0_N_MARK,
+};
+
+/* - HSCIF1_A ----------------------------------------------------------------- */
+static const unsigned int hscif1_data_a_pins[] = {
+	/* HRX1_A, HTX1_A */
+	RCAR_GP_PIN(0, 15), RCAR_GP_PIN(0, 14),
+};
+static const unsigned int hscif1_data_a_mux[] = {
+	HRX1_A_MARK, HTX1_A_MARK,
+};
+static const unsigned int hscif1_clk_a_pins[] = {
+	/* HSCK1_A */
+	RCAR_GP_PIN(0, 18),
+};
+static const unsigned int hscif1_clk_a_mux[] = {
+	HSCK1_A_MARK,
+};
+static const unsigned int hscif1_ctrl_a_pins[] = {
+	/* HRTS1_N_A, HCTS1_N_A */
+	RCAR_GP_PIN(0, 17), RCAR_GP_PIN(0, 16),
+};
+static const unsigned int hscif1_ctrl_a_mux[] = {
+	HRTS1_N_A_MARK, HCTS1_N_A_MARK,
+};
+
+/* - HSCIF1_B ---------------------------------------------------------------- */
+static const unsigned int hscif1_data_b_pins[] = {
+	/* HRX1_B, HTX1_B */
+	RCAR_GP_PIN(1, 7), RCAR_GP_PIN(1, 6),
+};
+static const unsigned int hscif1_data_b_mux[] = {
+	HRX1_B_MARK, HTX1_B_MARK,
+};
+static const unsigned int hscif1_clk_b_pins[] = {
+	/* HSCK1_B */
+	RCAR_GP_PIN(1, 10),
+};
+static const unsigned int hscif1_clk_b_mux[] = {
+	HSCK1_B_MARK,
+};
+static const unsigned int hscif1_ctrl_b_pins[] = {
+	/* HRTS1_N_B, HCTS1_N_B */
+	RCAR_GP_PIN(1, 9), RCAR_GP_PIN(1, 8),
+};
+static const unsigned int hscif1_ctrl_b_mux[] = {
+	HRTS1_N_B_MARK, HCTS1_N_B_MARK,
+};
+
+/* - HSCIF2 ----------------------------------------------------------------- */
+static const unsigned int hscif2_data_pins[] = {
+	/* HRX2, HTX2 */
+	RCAR_GP_PIN(4, 8), RCAR_GP_PIN(4, 9),
+};
+static const unsigned int hscif2_data_mux[] = {
+	HRX2_MARK, HTX2_MARK,
+};
+static const unsigned int hscif2_clk_pins[] = {
+	/* HSCK2 */
+	RCAR_GP_PIN(4, 13),
+};
+static const unsigned int hscif2_clk_mux[] = {
+	HSCK2_MARK,
+};
+static const unsigned int hscif2_ctrl_pins[] = {
+	/* HRTS2_N, HCTS2_N */
+	RCAR_GP_PIN(4, 10), RCAR_GP_PIN(4, 12),
+};
+static const unsigned int hscif2_ctrl_mux[] = {
+	HRTS2_N_MARK, HCTS2_N_MARK,
+};
+
+/* - HSCIF3_A ----------------------------------------------------------------- */
+static const unsigned int hscif3_data_a_pins[] = {
+	/* HRX3_A, HTX3_A */
+	RCAR_GP_PIN(1, 24), RCAR_GP_PIN(1, 28),
+};
+static const unsigned int hscif3_data_a_mux[] = {
+	HRX3_A_MARK, HTX3_A_MARK,
+};
+static const unsigned int hscif3_clk_a_pins[] = {
+	/* HSCK3_A */
+	RCAR_GP_PIN(1, 25),
+};
+static const unsigned int hscif3_clk_a_mux[] = {
+	HSCK3_A_MARK,
+};
+static const unsigned int hscif3_ctrl_a_pins[] = {
+	/* HRTS3_N_A, HCTS3_N_A */
+	RCAR_GP_PIN(1, 26), RCAR_GP_PIN(1, 27),
+};
+static const unsigned int hscif3_ctrl_a_mux[] = {
+	HRTS3_N_A_MARK, HCTS3_N_A_MARK,
+};
+
+/* - HSCIF3_B ----------------------------------------------------------------- */
+static const unsigned int hscif3_data_b_pins[] = {
+	/* HRX3_B, HTX3_B */
+	RCAR_GP_PIN(1, 4), RCAR_GP_PIN(1, 0),
+};
+static const unsigned int hscif3_data_b_mux[] = {
+	HRX3_B_MARK, HTX3_B_MARK,
+};
+static const unsigned int hscif3_clk_b_pins[] = {
+	/* HSCK3_B */
+	RCAR_GP_PIN(1, 3),
+};
+static const unsigned int hscif3_clk_b_mux[] = {
+	HSCK3_B_MARK,
+};
+static const unsigned int hscif3_ctrl_b_pins[] = {
+	/* HRTS3_N_B, HCTS3_N_B */
+	RCAR_GP_PIN(1, 2), RCAR_GP_PIN(1, 1),
+};
+static const unsigned int hscif3_ctrl_b_mux[] = {
+	HRTS3_N_B_MARK, HCTS3_N_B_MARK,
+};
+
 /* - MMC -------------------------------------------------------------------- */
 static const unsigned int mmc_data_pins[] = {
 	/* MMC_SD_D[0:3], MMC_D[4:7] */
@@ -1690,6 +1828,25 @@ static const struct sh_pfc_pin_group pinmux_groups[] = {
 	SH_PFC_PIN_GROUP(avb2_avtp_capture),
 	SH_PFC_PIN_GROUP(avb2_avtp_match),
 
+	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),
+	SH_PFC_PIN_GROUP(hscif2_clk),
+	SH_PFC_PIN_GROUP(hscif2_ctrl),
+	SH_PFC_PIN_GROUP(hscif3_data_a),
+	SH_PFC_PIN_GROUP(hscif3_clk_a),
+	SH_PFC_PIN_GROUP(hscif3_ctrl_a),
+	SH_PFC_PIN_GROUP(hscif3_data_b),
+	SH_PFC_PIN_GROUP(hscif3_clk_b),
+	SH_PFC_PIN_GROUP(hscif3_ctrl_b),
+
 	BUS_DATA_PIN_GROUP(mmc_data, 1),
 	BUS_DATA_PIN_GROUP(mmc_data, 4),
 	BUS_DATA_PIN_GROUP(mmc_data, 8),
@@ -1763,6 +1920,36 @@ static const char * const avb2_groups[] = {
 	"avb2_avtp_match",
 };
 
+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",
+	"hscif2_clk",
+	"hscif2_ctrl",
+};
+
+static const char * const hscif3_groups[] = {
+	"hscif3_data_a",
+	"hscif3_clk_a",
+	"hscif3_ctrl_a",
+	"hscif3_data_b",
+	"hscif3_clk_b",
+	"hscif3_ctrl_b",
+};
+
 static const char * const mmc_groups[] = {
 	"mmc_data1",
 	"mmc_data4",
@@ -1828,6 +2015,11 @@ static const struct sh_pfc_function pinmux_functions[] = {
 	SH_PFC_FUNCTION(avb1),
 	SH_PFC_FUNCTION(avb2),
 
+	SH_PFC_FUNCTION(hscif0),
+	SH_PFC_FUNCTION(hscif1),
+	SH_PFC_FUNCTION(hscif2),
+	SH_PFC_FUNCTION(hscif3),
+
 	SH_PFC_FUNCTION(mmc),
 
 	SH_PFC_FUNCTION(qspi0),