sh: generic push-switch framework.

This adds support for a generic push switch framework. Adaptable for
various switches, including GPIO switches and the push switches commonly
found on Renesas debug boards.

This allows switch states to be trivially reported through sysfs.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

1 files changed, 9 insertions, 0 deletions

diff --git a/arch/sh/drivers/Kconfig b/arch/sh/drivers/Kconfig
new file mode 100644
index 000000000000..c54c758e6243
--- /dev/null
+++ b/arch/sh/drivers/Kconfig
@@ -0,0 +1,9 @@
+menu "Additional SuperH Device Drivers"
+
+config PUSH_SWITCH
+        tristate "Push switch support"
+        help
+          This enables support for the push switch framework, a simple
+          framework that allows for sysfs driven switch status reporting.
+
+endmenu