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authorRichard Purdie <rpurdie@rpsys.net>2006-03-31 02:31:05 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-03-31 12:18:56 -0800
commitc3bc9956ec52fb2c70f29aa894d8eec766116584 (patch)
treec93aa56e6793cfa283d13a28cfa6c02a30f6c794 /drivers/leds/Kconfig
parentc72a1d608dd0eb3d553a08bfdf1c0041bebaa8a0 (diff)
[PATCH] LED: add LED trigger tupport
Add support for LED triggers to the LED subsystem. "Triggers" are events which change the state of an LED. Two kinds of trigger are available, simple ones which can be added to exising code with minimum disruption and complex ones for implementing new or more complex functionality. Signed-off-by: Richard Purdie <rpurdie@rpsys.net> Cc: Russell King <rmk@arm.linux.org.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/leds/Kconfig')
-rw-r--r--drivers/leds/Kconfig8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig
index 106f9aeca04..a4d12ecaf6a 100644
--- a/drivers/leds/Kconfig
+++ b/drivers/leds/Kconfig
@@ -14,5 +14,13 @@ config LEDS_CLASS
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.
+config LEDS_TRIGGERS
+ bool "LED Trigger support"
+ depends NEW_LEDS
+ help
+ This option enables trigger support for the leds class.
+ These triggers allow kernel events to drive the LEDs and can
+ be configured via sysfs. If unsure, say Y.
+
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