sh-pfc: r8a7791: Add SSI pin support

Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
(cherry picked from commit b664cd1f020211d8e4480c2937b82fe513a9c757)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

1 files changed, 314 insertions, 0 deletions

diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7791.c b/drivers/pinctrl/sh-pfc/pfc-r8a7791.c
index a823b5ba4fd8..c1c6dfec3f8e 100644
--- a/drivers/pinctrl/sh-pfc/pfc-r8a7791.c
+++ b/drivers/pinctrl/sh-pfc/pfc-r8a7791.c
@@ -3259,6 +3259,260 @@ static const unsigned int sdhi2_wp_pins[] = {
 static const unsigned int sdhi2_wp_mux[] = {
 	SD2_WP_MARK,
 };
+
+/* - SSI -------------------------------------------------------------------- */
+static const unsigned int ssi0_data_pins[] = {
+	/* SDATA */
+	RCAR_GP_PIN(2, 2),
+};
+
+static const unsigned int ssi0_data_mux[] = {
+	SSI_SDATA0_MARK,
+};
+
+static const unsigned int ssi0_data_b_pins[] = {
+	/* SDATA */
+	RCAR_GP_PIN(3, 4),
+};
+
+static const unsigned int ssi0_data_b_mux[] = {
+	SSI_SDATA0_B_MARK,
+};
+
+static const unsigned int ssi0129_ctrl_pins[] = {
+	/* SCK, WS */
+	RCAR_GP_PIN(2, 0), RCAR_GP_PIN(2, 1),
+};
+
+static const unsigned int ssi0129_ctrl_mux[] = {
+	SSI_SCK0129_MARK, SSI_WS0129_MARK,
+};
+
+static const unsigned int ssi0129_ctrl_b_pins[] = {
+	/* SCK, WS */
+	RCAR_GP_PIN(3, 2), RCAR_GP_PIN(3, 3),
+};
+
+static const unsigned int ssi0129_ctrl_b_mux[] = {
+	SSI_SCK0129_B_MARK, SSI_WS0129_B_MARK,
+};
+
+static const unsigned int ssi1_data_pins[] = {
+	/* SDATA */
+	RCAR_GP_PIN(2, 5),
+};
+
+static const unsigned int ssi1_data_mux[] = {
+	SSI_SDATA1_MARK,
+};
+
+static const unsigned int ssi1_data_b_pins[] = {
+	/* SDATA */
+	RCAR_GP_PIN(3, 7),
+};
+
+static const unsigned int ssi1_data_b_mux[] = {
+	SSI_SDATA1_B_MARK,
+};
+
+static const unsigned int ssi1_ctrl_pins[] = {
+	/* SCK, WS */
+	RCAR_GP_PIN(2, 3), RCAR_GP_PIN(2, 4),
+};
+
+static const unsigned int ssi1_ctrl_mux[] = {
+	SSI_SCK1_MARK, SSI_WS1_MARK,
+};
+
+static const unsigned int ssi1_ctrl_b_pins[] = {
+	/* SCK, WS */
+	RCAR_GP_PIN(3, 5), RCAR_GP_PIN(3, 6),
+};
+
+static const unsigned int ssi1_ctrl_b_mux[] = {
+	SSI_SCK1_B_MARK, SSI_WS1_B_MARK,
+};
+
+static const unsigned int ssi2_data_pins[] = {
+	/* SDATA */
+	RCAR_GP_PIN(2, 8),
+};
+
+static const unsigned int ssi2_data_mux[] = {
+	SSI_SDATA2_MARK,
+};
+
+static const unsigned int ssi2_ctrl_pins[] = {
+	/* SCK, WS */
+	RCAR_GP_PIN(2, 6), RCAR_GP_PIN(2, 7),
+};
+
+static const unsigned int ssi2_ctrl_mux[] = {
+	SSI_SCK2_MARK, SSI_WS2_MARK,
+};
+
+static const unsigned int ssi3_data_pins[] = {
+	/* SDATA */
+	RCAR_GP_PIN(2, 11),
+};
+
+static const unsigned int ssi3_data_mux[] = {
+	SSI_SDATA3_MARK,
+};
+
+static const unsigned int ssi34_ctrl_pins[] = {
+	/* SCK, WS */
+	RCAR_GP_PIN(2, 9), RCAR_GP_PIN(2, 10),
+};
+
+static const unsigned int ssi34_ctrl_mux[] = {
+	SSI_SCK34_MARK, SSI_WS34_MARK,
+};
+
+static const unsigned int ssi4_data_pins[] = {
+	/* SDATA */
+	RCAR_GP_PIN(2, 14),
+};
+
+static const unsigned int ssi4_data_mux[] = {
+	SSI_SDATA4_MARK,
+};
+
+static const unsigned int ssi4_ctrl_pins[] = {
+	/* SCK, WS */
+	RCAR_GP_PIN(2, 12), RCAR_GP_PIN(2, 13),
+};
+
+static const unsigned int ssi4_ctrl_mux[] = {
+	SSI_SCK4_MARK, SSI_WS4_MARK,
+};
+
+static const unsigned int ssi5_data_pins[] = {
+	/* SDATA */
+	RCAR_GP_PIN(2, 17),
+};
+
+static const unsigned int ssi5_data_mux[] = {
+	SSI_SDATA5_MARK,
+};
+
+static const unsigned int ssi5_ctrl_pins[] = {
+	/* SCK, WS */
+	RCAR_GP_PIN(2, 15), RCAR_GP_PIN(2, 16),
+};
+
+static const unsigned int ssi5_ctrl_mux[] = {
+	SSI_SCK5_MARK, SSI_WS5_MARK,
+};
+
+static const unsigned int ssi6_data_pins[] = {
+	/* SDATA */
+	RCAR_GP_PIN(2, 20),
+};
+
+static const unsigned int ssi6_data_mux[] = {
+	SSI_SDATA6_MARK,
+};
+
+static const unsigned int ssi6_ctrl_pins[] = {
+	/* SCK, WS */
+	RCAR_GP_PIN(2, 18), RCAR_GP_PIN(2, 19),
+};
+
+static const unsigned int ssi6_ctrl_mux[] = {
+	SSI_SCK6_MARK, SSI_WS6_MARK,
+};
+
+static const unsigned int ssi7_data_pins[] = {
+	/* SDATA */
+	RCAR_GP_PIN(2, 23),
+};
+
+static const unsigned int ssi7_data_mux[] = {
+	SSI_SDATA7_MARK,
+};
+
+static const unsigned int ssi7_data_b_pins[] = {
+	/* SDATA */
+	RCAR_GP_PIN(3, 12),
+};
+
+static const unsigned int ssi7_data_b_mux[] = {
+	SSI_SDATA7_B_MARK,
+};
+
+static const unsigned int ssi78_ctrl_pins[] = {
+	/* SCK, WS */
+	RCAR_GP_PIN(2, 21), RCAR_GP_PIN(2, 22),
+};
+
+static const unsigned int ssi78_ctrl_mux[] = {
+	SSI_SCK78_MARK, SSI_WS78_MARK,
+};
+
+static const unsigned int ssi78_ctrl_b_pins[] = {
+	/* SCK, WS */
+	RCAR_GP_PIN(3, 10), RCAR_GP_PIN(3, 11),
+};
+
+static const unsigned int ssi78_ctrl_b_mux[] = {
+	SSI_SCK78_B_MARK, SSI_WS78_B_MARK,
+};
+
+static const unsigned int ssi8_data_pins[] = {
+	/* SDATA */
+	RCAR_GP_PIN(2, 24),
+};
+
+static const unsigned int ssi8_data_mux[] = {
+	SSI_SDATA8_MARK,
+};
+
+static const unsigned int ssi8_data_b_pins[] = {
+	/* SDATA */
+	RCAR_GP_PIN(3, 13),
+};
+
+static const unsigned int ssi8_data_b_mux[] = {
+	SSI_SDATA8_B_MARK,
+};
+
+static const unsigned int ssi9_data_pins[] = {
+	/* SDATA */
+	RCAR_GP_PIN(2, 27),
+};
+
+static const unsigned int ssi9_data_mux[] = {
+	SSI_SDATA9_MARK,
+};
+
+static const unsigned int ssi9_data_b_pins[] = {
+	/* SDATA */
+	RCAR_GP_PIN(3, 18),
+};
+
+static const unsigned int ssi9_data_b_mux[] = {
+	SSI_SDATA9_B_MARK,
+};
+
+static const unsigned int ssi9_ctrl_pins[] = {
+	/* SCK, WS */
+	RCAR_GP_PIN(2, 25), RCAR_GP_PIN(2, 26),
+};
+
+static const unsigned int ssi9_ctrl_mux[] = {
+	SSI_SCK9_MARK, SSI_WS9_MARK,
+};
+
+static const unsigned int ssi9_ctrl_b_pins[] = {
+	/* SCK, WS */
+	RCAR_GP_PIN(3, 14), RCAR_GP_PIN(3, 15),
+};
+
+static const unsigned int ssi9_ctrl_b_mux[] = {
+	SSI_SCK9_B_MARK, SSI_WS9_B_MARK,
+};
+
 /* - USB0 ------------------------------------------------------------------- */
 static const unsigned int usb0_pins[] = {
 	RCAR_GP_PIN(7, 23), /* PWEN */
@@ -3777,6 +4031,34 @@ static const struct sh_pfc_pin_group pinmux_groups[] = {
 	SH_PFC_PIN_GROUP(sdhi2_ctrl),
 	SH_PFC_PIN_GROUP(sdhi2_cd),
 	SH_PFC_PIN_GROUP(sdhi2_wp),
+	SH_PFC_PIN_GROUP(ssi0_data),
+	SH_PFC_PIN_GROUP(ssi0_data_b),
+	SH_PFC_PIN_GROUP(ssi0129_ctrl),
+	SH_PFC_PIN_GROUP(ssi0129_ctrl_b),
+	SH_PFC_PIN_GROUP(ssi1_data),
+	SH_PFC_PIN_GROUP(ssi1_data_b),
+	SH_PFC_PIN_GROUP(ssi1_ctrl),
+	SH_PFC_PIN_GROUP(ssi1_ctrl_b),
+	SH_PFC_PIN_GROUP(ssi2_data),
+	SH_PFC_PIN_GROUP(ssi2_ctrl),
+	SH_PFC_PIN_GROUP(ssi3_data),
+	SH_PFC_PIN_GROUP(ssi34_ctrl),
+	SH_PFC_PIN_GROUP(ssi4_data),
+	SH_PFC_PIN_GROUP(ssi4_ctrl),
+	SH_PFC_PIN_GROUP(ssi5_data),
+	SH_PFC_PIN_GROUP(ssi5_ctrl),
+	SH_PFC_PIN_GROUP(ssi6_data),
+	SH_PFC_PIN_GROUP(ssi6_ctrl),
+	SH_PFC_PIN_GROUP(ssi7_data),
+	SH_PFC_PIN_GROUP(ssi7_data_b),
+	SH_PFC_PIN_GROUP(ssi78_ctrl),
+	SH_PFC_PIN_GROUP(ssi78_ctrl_b),
+	SH_PFC_PIN_GROUP(ssi8_data),
+	SH_PFC_PIN_GROUP(ssi8_data_b),
+	SH_PFC_PIN_GROUP(ssi9_data),
+	SH_PFC_PIN_GROUP(ssi9_data_b),
+	SH_PFC_PIN_GROUP(ssi9_ctrl),
+	SH_PFC_PIN_GROUP(ssi9_ctrl_b),
 	SH_PFC_PIN_GROUP(usb0),
 	SH_PFC_PIN_GROUP(usb1),
 	VIN_DATA_PIN_GROUP(vin0_data, 24),
@@ -4120,6 +4402,37 @@ static const char * const sdhi2_groups[] = {
 	"sdhi2_wp",
 };
 
+static const char * const ssi_groups[] = {
+	"ssi0_data",
+	"ssi0_data_b",
+	"ssi0129_ctrl",
+	"ssi0129_ctrl_b",
+	"ssi1_data",
+	"ssi1_data_b",
+	"ssi1_ctrl",
+	"ssi1_ctrl_b",
+	"ssi2_data",
+	"ssi2_ctrl",
+	"ssi3_data",
+	"ssi34_ctrl",
+	"ssi4_data",
+	"ssi4_ctrl",
+	"ssi5_data",
+	"ssi5_ctrl",
+	"ssi6_data",
+	"ssi6_ctrl",
+	"ssi7_data",
+	"ssi7_data_b",
+	"ssi78_ctrl",
+	"ssi78_ctrl_b",
+	"ssi8_data",
+	"ssi8_data_b",
+	"ssi9_data",
+	"ssi9_data_b",
+	"ssi9_ctrl",
+	"ssi9_ctrl_b",
+};
+
 static const char * const usb0_groups[] = {
 	"usb0",
 };
@@ -4204,6 +4517,7 @@ static const struct sh_pfc_function pinmux_functions[] = {
 	SH_PFC_FUNCTION(sdhi0),
 	SH_PFC_FUNCTION(sdhi1),
 	SH_PFC_FUNCTION(sdhi2),
+	SH_PFC_FUNCTION(ssi),
 	SH_PFC_FUNCTION(usb0),
 	SH_PFC_FUNCTION(usb1),
 	SH_PFC_FUNCTION(vin0),