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authorRiku Voipio <riku.voipio@iki.fi>2008-05-31 14:43:41 +0100
committerRichard Purdie <rpurdie@rpsys.net>2008-07-23 09:49:56 +0100
commite14fa82439d33cef67eaafc1a48960bbfa610c8e (patch)
treee98b939481252441fecf05350f769a44acb7d99c /drivers/leds/Kconfig
parentc010b2f76c3032e48097a6eef291d8593d5d79a6 (diff)
leds: Add pca9532 led driver
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>
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 86a369bc57d6..1c35dfaef721 100644
--- a/drivers/leds/Kconfig
+++ b/drivers/leds/Kconfig
@@ -103,6 +103,14 @@ config LEDS_HP6XX
This option enables led support for the handheld
HP Jornada 620/660/680/690.
+config LEDS_PCA9532
+ tristate "LED driver for PCA9532 dimmer"
+ depends on LEDS_CLASS && I2C && INPUT && EXPERIMENTAL
+ help
+ This option enables support for NXP pca9532
+ led controller. It is generally only usefull
+ as a platform driver
+
config LEDS_GPIO
tristate "LED Support for GPIO connected LEDs"
depends on LEDS_CLASS && GENERIC_GPIO