ARM: EXYNOS: initial board support for exynos5260 SoC

This patch add basic arch side support for exynos5260 SoC.
Note that this is required to enable build for clock driver.

Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com>
Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig
index fc8bf18..bf4ed87 100644
--- a/arch/arm/mach-exynos/Kconfig
+++ b/arch/arm/mach-exynos/Kconfig
@@ -84,6 +84,11 @@
 	help
 	  Enable EXYNOS5250 SoC support
 
+config SOC_EXYNOS5260
+	bool "SAMSUNG EXYNOS5260"
+	default y
+	depends on ARCH_EXYNOS5
+
 config SOC_EXYNOS5420
 	bool "SAMSUNG EXYNOS5420"
 	default y