[PATCH] LED: add LED class
Add the foundations of a new LEDs subsystem. This patch adds a class which
presents LED devices within sysfs and allows their brightness to be
controlled.
Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
Cc: Russell King <rmk@arm.linux.org.uk>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig
new file mode 100644
index 0000000..106f9ae
--- /dev/null
+++ b/drivers/leds/Kconfig
@@ -0,0 +1,18 @@
+
+menu "LED devices"
+
+config NEW_LEDS
+ bool "LED Support"
+ help
+ Say Y to enable Linux LED support. This is not related to standard
+ keyboard LEDs which are controlled via the input system.
+
+config LEDS_CLASS
+ tristate "LED Class Support"
+ depends NEW_LEDS
+ help
+ This option enables the led sysfs class in /sys/class/leds. You'll
+ need this to do anything useful with LEDs. If unsure, say N.
+
+endmenu
+