ARM: SAMSUNG: Add watchdog reset driver
This patch adds a watchdog reset driver that can be used on Samsung SoCs
that do not provide dedicated reset method. It replaces the legacy
helper function that relies on static IO mapping.
Signed-off-by: Tomasz Figa <tomasz.figa@gmail.com>
Tested-by: Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
diff --git a/arch/arm/plat-samsung/Kconfig b/arch/arm/plat-samsung/Kconfig
index f8ed2de..ec68155 100644
--- a/arch/arm/plat-samsung/Kconfig
+++ b/arch/arm/plat-samsung/Kconfig
@@ -475,6 +475,12 @@
and above. This code allows a set of interrupt to wakeup-mask
mappings. See <plat/wakeup-mask.h>
+config SAMSUNG_WDT_RESET
+ bool
+ help
+ Compile support for system restart by triggering watchdog reset.
+ Used on SoCs that do not provide dedicated reset control.
+
config S5P_PM
bool
help