[PATCH V2 4/5] pinctrl: renesas: Enable R8A774A1 PFC tables

[Adam Ford]

The PFC tables for the R8A774A1 are already available, but they
not enabled.

This patch adds the Kconfig option and builds the corresponding file
when PINCTRL_PFC_R8A774A1 is enabled.

Signed-off-by: Adam Ford <aford173 at gmail.com>
---
V2:  Use tables already build into pfc-r8a7796 instead of creating a new file
     Fix pfc references so the pinmuxer acutally gets loaded

diff --git a/drivers/pinctrl/renesas/Kconfig b/drivers/pinctrl/renesas/Kconfig
index 4d3d68d307..8327bcabd6 100644
--- a/drivers/pinctrl/renesas/Kconfig
+++ b/drivers/pinctrl/renesas/Kconfig
@@ -77,6 +77,16 @@ config PINCTRL_PFC_R8A7796
 	  the GPIO definitions and pin control functions for each available
 	  multiplex function.
 
+config PINCTRL_PFC_R8A774A1
+        bool "Renesas RCar Gen3 R8A774A1 pin control driver"
+        depends on PINCTRL_PFC
+        help
+          Support pin multiplexing control on Renesas RZG2M R8A774A1 SoCs.
+
+          The driver is controlled by a device tree node which contains both
+          the GPIO definitions and pin control functions for each available
+          multiplex function.
+
 config PINCTRL_PFC_R8A77965
 	bool "Renesas RCar Gen3 R8A77965 pin control driver"
 	depends on PINCTRL_PFC
diff --git a/drivers/pinctrl/renesas/Makefile b/drivers/pinctrl/renesas/Makefile
index a92f787a89..f41249ca9d 100644
--- a/drivers/pinctrl/renesas/Makefile
+++ b/drivers/pinctrl/renesas/Makefile
@@ -6,6 +6,7 @@ obj-$(CONFIG_PINCTRL_PFC_R8A7793) += pfc-r8a7791.o
 obj-$(CONFIG_PINCTRL_PFC_R8A7794) += pfc-r8a7794.o
 obj-$(CONFIG_PINCTRL_PFC_R8A7795) += pfc-r8a7795.o
 obj-$(CONFIG_PINCTRL_PFC_R8A7796) += pfc-r8a7796.o
+obj-$(CONFIG_PINCTRL_PFC_R8A774A1) += pfc-r8a7796.o
 obj-$(CONFIG_PINCTRL_PFC_R8A77965) += pfc-r8a77965.o
 obj-$(CONFIG_PINCTRL_PFC_R8A77970) += pfc-r8a77970.o
 obj-$(CONFIG_PINCTRL_PFC_R8A77980) += pfc-r8a77980.o
diff --git a/drivers/pinctrl/renesas/pfc.c b/drivers/pinctrl/renesas/pfc.c
index 1179afd2e7..7ba7849593 100644
--- a/drivers/pinctrl/renesas/pfc.c
+++ b/drivers/pinctrl/renesas/pfc.c
@@ -32,6 +32,7 @@ enum sh_pfc_model {
 	SH_PFC_R8A7794,
 	SH_PFC_R8A7795,
 	SH_PFC_R8A7796,
+	SH_PFC_R8A774A1,
 	SH_PFC_R8A77965,
 	SH_PFC_R8A77970,
 	SH_PFC_R8A77980,
@@ -853,6 +854,10 @@ static int sh_pfc_pinctrl_probe(struct udevice *dev)
 	if (model == SH_PFC_R8A7796)
 		priv->pfc.info = &r8a7796_pinmux_info;
 #endif
+#ifdef CONFIG_PINCTRL_PFC_R8A774A1
+	if (model == SH_PFC_R8A774A1)
+		priv->pfc.info = &r8a774a1_pinmux_info;
+#endif
 #ifdef CONFIG_PINCTRL_PFC_R8A77965
 	if (model == SH_PFC_R8A77965)
 		priv->pfc.info = &r8a77965_pinmux_info;
@@ -924,6 +929,12 @@ static const struct udevice_id sh_pfc_pinctrl_ids[] = {
 		.data = SH_PFC_R8A7796,
 	},
 #endif
+#ifdef CONFIG_PINCTRL_PFC_R8A774A1
+	{
+		.compatible = "renesas,pfc-r8a774a1",
+		.data = SH_PFC_R8A774A1,
+	},
+#endif
 #ifdef CONFIG_PINCTRL_PFC_R8A77965
 	{
 		.compatible = "renesas,pfc-r8a77965",
diff --git a/drivers/pinctrl/renesas/sh_pfc.h b/drivers/pinctrl/renesas/sh_pfc.h
index db3d513358..b9ce471007 100644
--- a/drivers/pinctrl/renesas/sh_pfc.h
+++ b/drivers/pinctrl/renesas/sh_pfc.h
@@ -300,6 +300,7 @@ extern const struct sh_pfc_soc_info r8a7793_pinmux_info;
 extern const struct sh_pfc_soc_info r8a7794_pinmux_info;
 extern const struct sh_pfc_soc_info r8a7795_pinmux_info;
 extern const struct sh_pfc_soc_info r8a7796_pinmux_info;
+extern const struct sh_pfc_soc_info r8a774a1_pinmux_info;
 extern const struct sh_pfc_soc_info r8a77965_pinmux_info;
 extern const struct sh_pfc_soc_info r8a77970_pinmux_info;
 extern const struct sh_pfc_soc_info r8a77980_pinmux_info;
-- 
2.25.1