ARM: renesas: Add R8A77980 V3H platform code

Add a few bits of platform code to support R8A77980 V3H SoC.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
diff --git a/arch/arm/mach-rmobile/Kconfig.64 b/arch/arm/mach-rmobile/Kconfig.64
index 27d29f7..2d549f7 100644
--- a/arch/arm/mach-rmobile/Kconfig.64
+++ b/arch/arm/mach-rmobile/Kconfig.64
@@ -22,6 +22,11 @@
 	imply CLK_R8A77970
 	imply PINCTRL_PFC_R8A77970
 
+config R8A77980
+	bool "Renesas SoC R8A77980"
+	imply CLK_R8A77980
+	imply PINCTRL_PFC_R8A77980
+
 config R8A77990
 	bool "Renesas SoC R8A77990"
 	imply CLK_R8A77990