1 files changed, 24 insertions, 0 deletions

diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index 724d1188a322..d6d6d846f0d6 100644
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -187,6 +187,30 @@ config SGI_XP
           this feature will allow for direct communication between SSIs
           based on a network adapter and DMA messaging.
 
+config CS5535_MFGPT
+        tristate "CS5535/CS5536 Geode Multi-Function General Purpose Timer (MFGPT) support"
+        depends on PCI && !MGEODE_LX
+        depends on X86
+        default n
+        help
+          This driver provides access to MFGPT functionality for other
+          drivers that need timers.  MFGPTs are available in the CS5535 and
+          CS5536 companion chips that are found in AMD Geode and several
+          other platforms.  They have a better resolution and max interval
+          than the generic PIT, and are suitable for use as high-res timers.
+          You probably don't want to enable this manually; other drivers that
+          make use of it should enable it.
+
+config CS5535_MFGPT_DEFAULT_IRQ
+        int
+        default 7
+        help
+          MFGPTs on the CS5535 require an interrupt.  The selected IRQ
+          can be overridden as a module option as well as by driver that
+          use the cs5535_mfgpt_ API; however, different architectures might
+          want to use a different IRQ by default.  This is here for
+          architectures to set as necessary.
+
 config HP_ILO
         tristate "Channel interface driver for HP iLO/iLO2 processor"
         depends on PCI