ARM: shmobile: r7s72100 Genmai Multiplatform

Add r7s72100 Genmai to SHMOBILE_MULTI.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig
index 8bc7308..bb0837b 100644
--- a/arch/arm/mach-shmobile/Kconfig
+++ b/arch/arm/mach-shmobile/Kconfig
@@ -24,12 +24,19 @@
 config ARCH_EMEV2
 	bool "Emma Mobile EV2"
 
+config ARCH_R7S72100
+	bool "RZ/A1H (R7S72100)"
+
 config ARCH_R8A7791
 	bool "R-Car M2 (R8A77910)"
 	select RENESAS_IRQC
 
 comment "SH-Mobile Board Type"
 
+config MACH_GENMAI
+	bool "Genmai board"
+	depends on ARCH_R7S72100
+
 config MACH_KOELSCH
 	bool "Koelsch board"
 	depends on ARCH_R8A7791