leds: Add pca9532 led driver

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NXP pca9532 is a LED dimmer/controller attached to i2c bus.  It allows
attaching upto 16 leds which can either be on, off or dimmed and/or blinked
with the two PWM modulators available.

This driver is a "new-style" i2c driver that adheres to the driver model and
implements the led framework api.  Since the leds connected to the driver are
platform specific, it is only useful when platform data is passed to the
driver to define what leds are connected to which pins.

Signed-off-by: Riku Voipio <riku.voipio@iki.fi>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Richard Purdie <rpurdie@rpsys.net>

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Riku Voipio 2008-05-31 14:43:41 +01:00 • committed by Richard Purdie

parent c010b2f76c

commit e14fa82439

4 changed files with 391 additions and 0 deletions

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include/linux/leds-pca9532.h

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