pinctrl: sh-pfc: Add r8a77470 PFC support

Add PFC support for the R8A77470 SoC including pin groups for
some on-chip devices such as SCIF and MMC.
Signed-off-by: Biju Das <biju.das@bp.renesas.com>
Reviewed-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

drivers/pinctrl/sh-pfc/Kconfig

@@ -44,6 +44,11 @@ config PINCTRL_PFC_R8A7745
         depends on ARCH_R8A7745
         select PINCTRL_SH_PFC
 
+config PINCTRL_PFC_R8A77470
+        def_bool y
+        depends on ARCH_R8A77470
+        select PINCTRL_SH_PFC
+
 config PINCTRL_PFC_R8A7778
 	def_bool y
 	depends on ARCH_R8A7778

drivers/pinctrl/sh-pfc/Makefile

@@ -6,6 +6,7 @@ obj-$(CONFIG_PINCTRL_PFC_R8A73A4)	+= pfc-r8a73a4.o
 obj-$(CONFIG_PINCTRL_PFC_R8A7740)	+= pfc-r8a7740.o
 obj-$(CONFIG_PINCTRL_PFC_R8A7743)	+= pfc-r8a7791.o
 obj-$(CONFIG_PINCTRL_PFC_R8A7745)	+= pfc-r8a7794.o
+obj-$(CONFIG_PINCTRL_PFC_R8A77470)	+= pfc-r8a77470.o
 obj-$(CONFIG_PINCTRL_PFC_R8A7778)	+= pfc-r8a7778.o
 obj-$(CONFIG_PINCTRL_PFC_R8A7779)	+= pfc-r8a7779.o
 obj-$(CONFIG_PINCTRL_PFC_R8A7790)	+= pfc-r8a7790.o

drivers/pinctrl/sh-pfc/core.c

@@ -503,6 +503,12 @@ static const struct of_device_id sh_pfc_of_table[] = {
 		.data = &r8a7745_pinmux_info,
 	},
 #endif
+#ifdef CONFIG_PINCTRL_PFC_R8A77470
+	{
+		.compatible = "renesas,pfc-r8a77470",
+		.data = &r8a77470_pinmux_info,
+	},
+#endif
 #ifdef CONFIG_PINCTRL_PFC_R8A7778
 	{
 		.compatible = "renesas,pfc-r8a7778",

drivers/pinctrl/sh-pfc/sh_pfc.h

@@ -274,6 +274,7 @@ extern const struct sh_pfc_soc_info r8a73a4_pinmux_info;
 extern const struct sh_pfc_soc_info r8a7740_pinmux_info;
 extern const struct sh_pfc_soc_info r8a7743_pinmux_info;
 extern const struct sh_pfc_soc_info r8a7745_pinmux_info;
+extern const struct sh_pfc_soc_info r8a77470_pinmux_info;
 extern const struct sh_pfc_soc_info r8a7778_pinmux_info;
 extern const struct sh_pfc_soc_info r8a7779_pinmux_info;
 extern const struct sh_pfc_soc_info r8a7790_pinmux_info;