leds: Add support for hardware accelerated LED flashing

[linux-2.6-omap-h63xx.git] / drivers / leds / Kconfig

diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig
index cf3a6d4d947567297d5d999684b2faa27a311419..659448ead6858b718b711759ffebb9a10839a41d 100644 (file)
--- a/drivers/leds/Kconfig
+++ b/drivers/leds/Kconfig
@@ -152,7 +152,11 @@ config LEDS_TRIGGER_TIMER
        depends on LEDS_TRIGGERS
        help
          This allows LEDs to be controlled by a programmable timer
-         via sysfs. If unsure, say Y.
+         via sysfs. Some LED hardware can be programmed to start
+         blinking the LED without any further software interaction.
+         For more details read Documentation/leds-class.txt.
+
+         If unsure, say Y.
 
 config LEDS_TRIGGER_IDE_DISK
        bool "LED IDE Disk Trigger"