leds: add oneshot trigger

[pandora-kernel.git] / drivers / leds / Kconfig

diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig
index 12b2b55..54dd1a3 100644 (file)
--- a/drivers/leds/Kconfig
+++ b/drivers/leds/Kconfig
@@ -443,6 +443,20 @@ config LEDS_TRIGGER_TIMER
 
          If unsure, say Y.
 
+config LEDS_TRIGGER_ONESHOT
+       tristate "LED One-shot Trigger"
+       depends on LEDS_TRIGGERS
+       help
+         This allows LEDs to blink in one-shot pulses with parameters
+         controlled via sysfs.  It's useful to notify the user on
+         sporadic events, when there are no clear begin and end trap points,
+         or on dense events, where this blinks the LED at constant rate if
+         rearmed continuously.
+
+         It also shows how to use the led_blink_set_oneshot() function.
+
+         If unsure, say Y.
+
 config LEDS_TRIGGER_IDE_DISK
        bool "LED IDE Disk Trigger"
        depends on IDE_GD_ATA