ARM: S5P6440: Add Watchdog support for S5P6440

This patch adds support for Watchdog timer for Samsung S5P6440.

Signed-off-by: Banajit Goswami <banajit.g@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>

3 files changed, 4 insertions, 0 deletions

diff --git a/arch/arm/mach-s5p6440/Kconfig b/arch/arm/mach-s5p6440/Kconfig
index 77aeffd17330..d34eda127091 100644
--- a/arch/arm/mach-s5p6440/Kconfig
+++ b/arch/arm/mach-s5p6440/Kconfig
@@ -16,6 +16,8 @@ config CPU_S5P6440
 config MACH_SMDK6440
         bool "SMDK6440"
         select CPU_S5P6440
+        select S3C_DEV_WDT
+        select HAVE_S3C2410_WATCHDOG
         help
           Machine support for the Samsung SMDK6440
 
diff --git a/arch/arm/mach-s5p6440/include/mach/map.h b/arch/arm/mach-s5p6440/include/mach/map.h
index 72aedadd412c..049f1b93ce2e 100644
--- a/arch/arm/mach-s5p6440/include/mach/map.h
+++ b/arch/arm/mach-s5p6440/include/mach/map.h
@@ -72,5 +72,6 @@
 /* compatibiltiy defines. */
 #define S3C_PA_UART             S5P6440_PA_UART
 #define S3C_PA_IIC              S5P6440_PA_IIC0
+#define S3C_PA_WDT              S5P6440_PA_WDT
 
 #endif /* __ASM_ARCH_MAP_H */
diff --git a/arch/arm/mach-s5p6440/mach-smdk6440.c b/arch/arm/mach-s5p6440/mach-smdk6440.c
index d7fede971ca6..af6abc6b749f 100644
--- a/arch/arm/mach-s5p6440/mach-smdk6440.c
+++ b/arch/arm/mach-s5p6440/mach-smdk6440.c
@@ -85,6 +85,7 @@ static struct s3c2410_uartcfg smdk6440_uartcfgs[] __initdata = {
 
 static struct platform_device *smdk6440_devices[] __initdata = {
         &s5p6440_device_iis,
+        &s3c_device_wdt,
 };
 
 static void __init smdk6440_map_io(void)