arm: rmobile: Add support R8A7794

Renesas R8A7794 is CPU with Cortex-A15. This supports the basic register
definition and GPIO and framework of PFC.

Signed-off-by: Hisashi Nakamura <hisashi.nakamura.ak@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
diff --git a/arch/arm/include/asm/arch-rmobile/rmobile.h b/arch/arm/include/asm/arch-rmobile/rmobile.h
index ebddd7a..2cc38e1 100644
--- a/arch/arm/include/asm/arch-rmobile/rmobile.h
+++ b/arch/arm/include/asm/arch-rmobile/rmobile.h
@@ -10,6 +10,8 @@
 #include <asm/arch/r8a7790.h>
 #elif defined(CONFIG_R8A7791)
 #include <asm/arch/r8a7791.h>
+#elif defined(CONFIG_R8A7794)
+#include <asm/arch/r8a7794.h>
 #else
 #error "SOC Name not defined"
 #endif