arm64: Enable ARMv8 based exynos7 SoC support

This patch adds the necessary Kconfig entries to enable
support for the ARMv8 based exynos7 SoC. It also enables
RTC, WDT and Pinctrl for exynos7 SoC.

Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
Signed-off-by: Naveen Krishna Ch <naveenkrishna.ch@gmail.com>
Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com>
Reviewed-by: Thomas Abraham <thomas.ab@samsung.com>
Tested-by: Thomas Abraham <thomas.ab@samsung.com>
Cc: Rob Herring <robh@kernel.org>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Kukjin Kim <kgene@kernel.org>

diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index b1f9a20..15e8e74 100644 (file)
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -148,6 +148,23 @@ source "kernel/Kconfig.freezer"
 
 menu "Platform selection"
 
+config ARCH_EXYNOS
+       bool
+       help
+         This enables support for Samsung Exynos SoC family
+
+config ARCH_EXYNOS7
+       bool "ARMv8 based Samsung Exynos7"
+       select ARCH_EXYNOS
+       select COMMON_CLK_SAMSUNG
+       select HAVE_S3C2410_WATCHDOG if WATCHDOG
+       select HAVE_S3C_RTC if RTC_CLASS
+       select PINCTRL
+       select PINCTRL_EXYNOS
+
+       help
+         This enables support for Samsung Exynos7 SoC family
+
 config ARCH_SEATTLE
        bool "AMD Seattle SoC Family"
        help