[PATCH] LED: add LED timer trigger
Add an example of a complex LED trigger in the form of a generic timer which triggers the LED its attached to at a user specified frequency and duty cycle. 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>
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drivers/leds/ledtrig-timer.c
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