ARM: SAMSUNG: Add support for interrupt wakeup-sources

Add support for wakeup-mask style interrupts that share a
single mask register for various different interrupts. This
registers a set of interrupt->bit mappings and the register
they belong to.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>

1 files changed, 8 insertions, 0 deletions

diff --git a/arch/arm/plat-samsung/Kconfig b/arch/arm/plat-samsung/Kconfig
index d663078253de..2753fb3e4f73 100644
--- a/arch/arm/plat-samsung/Kconfig
+++ b/arch/arm/plat-samsung/Kconfig
@@ -285,4 +285,12 @@ config SAMSUNG_PM_CHECK_CHUNKSIZE
 
           See <file:Documentation/arm/Samsung-S3C24XX/Suspend.txt>
 
+config SAMSUNG_WAKEMASK
+        bool
+        depends on PM
+        help
+          Compile support for wakeup-mask controls found on the S3C6400
+          and above. This code allows a set of interrupt to wakeup-mask
+          mappings. See <plat/wakeup-mask.h>
+
 endif