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

Add pins, groups and functions for the 16-Bit Timer Pulse Unit outputs
on the R-Car M3-W and RZ/G2M SoCs.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>

drivers/pinctrl/sh-pfc/pfc-r8a7796.c

@@ -3888,6 +3888,36 @@ static const unsigned int tmu_tclk2_b_mux[] = {
 	TCLK2_B_MARK,
 };
 
+/* - TPU ------------------------------------------------------------------- */
+static const unsigned int tpu_to0_pins[] = {
+	/* TPU0TO0 */
+	RCAR_GP_PIN(6, 28),
+};
+static const unsigned int tpu_to0_mux[] = {
+	TPU0TO0_MARK,
+};
+static const unsigned int tpu_to1_pins[] = {
+	/* TPU0TO1 */
+	RCAR_GP_PIN(6, 29),
+};
+static const unsigned int tpu_to1_mux[] = {
+	TPU0TO1_MARK,
+};
+static const unsigned int tpu_to2_pins[] = {
+	/* TPU0TO2 */
+	RCAR_GP_PIN(6, 30),
+};
+static const unsigned int tpu_to2_mux[] = {
+	TPU0TO2_MARK,
+};
+static const unsigned int tpu_to3_pins[] = {
+	/* TPU0TO3 */
+	RCAR_GP_PIN(6, 31),
+};
+static const unsigned int tpu_to3_mux[] = {
+	TPU0TO3_MARK,
+};
+
 /* - USB0 ------------------------------------------------------------------- */
 static const unsigned int usb0_pins[] = {
 	/* PWEN, OVC */
@@ -4107,7 +4137,7 @@ static const unsigned int vin5_clk_mux[] = {
 };
 
 static const struct {
-	struct sh_pfc_pin_group common[312];
+	struct sh_pfc_pin_group common[316];
 	struct sh_pfc_pin_group automotive[30];
 } pinmux_groups = {
 	.common = {
@@ -4394,6 +4424,10 @@ static const struct {
 		SH_PFC_PIN_GROUP(tmu_tclk1_b),
 		SH_PFC_PIN_GROUP(tmu_tclk2_a),
 		SH_PFC_PIN_GROUP(tmu_tclk2_b),
+		SH_PFC_PIN_GROUP(tpu_to0),
+		SH_PFC_PIN_GROUP(tpu_to1),
+		SH_PFC_PIN_GROUP(tpu_to2),
+		SH_PFC_PIN_GROUP(tpu_to3),
 		SH_PFC_PIN_GROUP(usb0),
 		SH_PFC_PIN_GROUP(usb1),
 		SH_PFC_PIN_GROUP(usb30),
@@ -4915,6 +4949,13 @@ static const char * const tmu_groups[] = {
 	"tmu_tclk2_b",
 };
 
+static const char * const tpu_groups[] = {
+	"tpu_to0",
+	"tpu_to1",
+	"tpu_to2",
+	"tpu_to3",
+};
+
 static const char * const usb0_groups[] = {
 	"usb0",
 };
@@ -4960,7 +5001,7 @@ static const char * const vin5_groups[] = {
 };
 
 static const struct {
-	struct sh_pfc_function common[49];
+	struct sh_pfc_function common[50];
 	struct sh_pfc_function automotive[4];
 } pinmux_functions = {
 	.common = {
@@ -5008,6 +5049,7 @@ static const struct {
 		SH_PFC_FUNCTION(sdhi3),
 		SH_PFC_FUNCTION(ssi),
 		SH_PFC_FUNCTION(tmu),
+		SH_PFC_FUNCTION(tpu),
 		SH_PFC_FUNCTION(usb0),
 		SH_PFC_FUNCTION(usb1),
 		SH_PFC_FUNCTION(usb30),