leds: Added driver for the NXP PCA9685 I2C chip
authorMaximilian Güntner <maximilian.guentner@gmail.com>
Thu, 17 Oct 2013 01:09:17 +0000 (18:09 -0700)
committerBryan Wu <cooloney@gmail.com>
Tue, 22 Oct 2013 17:57:35 +0000 (10:57 -0700)
The NXP PCA9685 supports 16 channels/leds using a 12-bit PWM (4095
levels of brightness)
This driver supports configuration using platform_data.

Signed-off-by: Maximilian Güntner <maximilian.guentner@gmail.com>
Signed-off-by: Bryan Wu <cooloney@gmail.com>

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