ARM: renesas: Add R8A77990 E3 SoC ID

Add ID and Kconfig entry for the Renesas R8A77990 E3 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 6112d79..6b93d25 100644
--- a/arch/arm/mach-rmobile/Kconfig.64
+++ b/arch/arm/mach-rmobile/Kconfig.64
@@ -12,6 +12,9 @@
 config R8A77970
 	bool "Renesas SoC R8A77970"
 
+config R8A77990
+	bool "Renesas SoC R8A77990"
+
 config R8A77995
 	bool "Renesas SoC R8A77995"
 
diff --git a/arch/arm/mach-rmobile/cpu_info.c b/arch/arm/mach-rmobile/cpu_info.c
index 4e6a191..e110737 100644
--- a/arch/arm/mach-rmobile/cpu_info.c
+++ b/arch/arm/mach-rmobile/cpu_info.c
@@ -59,6 +59,7 @@
 	{ RMOBILE_CPU_TYPE_R8A7796, "R8A7796" },
 	{ RMOBILE_CPU_TYPE_R8A77965, "R8A77965" },
 	{ RMOBILE_CPU_TYPE_R8A77970, "R8A77970" },
+	{ RMOBILE_CPU_TYPE_R8A77990, "R8A77990" },
 	{ RMOBILE_CPU_TYPE_R8A77995, "R8A77995" },
 	{ 0x0, "CPU" },
 };
diff --git a/arch/arm/mach-rmobile/include/mach/rmobile.h b/arch/arm/mach-rmobile/include/mach/rmobile.h
index 94ea366..c94b3ff 100644
--- a/arch/arm/mach-rmobile/include/mach/rmobile.h
+++ b/arch/arm/mach-rmobile/include/mach/rmobile.h
@@ -35,6 +35,7 @@
 #define RMOBILE_CPU_TYPE_R8A7796	0x52
 #define RMOBILE_CPU_TYPE_R8A77965	0x55
 #define RMOBILE_CPU_TYPE_R8A77970	0x54
+#define RMOBILE_CPU_TYPE_R8A77990	0x57
 #define RMOBILE_CPU_TYPE_R8A77995	0x58
 
 #ifndef __ASSEMBLY__