LEDS: add BlinkM RGB LED driver, documentation and update MAINTAINERS

Add driver for BlinkM device to drivers/leds/.
Add entry to MAINTAINERS file.
Add documentation in Documentation/leds/.

A BlinkM is a RGB LED controlled through I2C.

This driver implements an interface to the LED framework
and another sysfs group to access the internal options
of the BlinkM.

rev6: Use module_i2c_driver().
rev5: Removed own workqueue in favor of events wq.
rev4: Fixed comments by Bryan Wu.
rev3: Fixed issues found by Jonathan Neuschäfer.

(bryan.wu@canonical.com: remove 2 trailing whitespace)

Signed-off-by: Jan-Simon Möller <jansimon.moeller@gmx.de>
Signed-off-by: Bryan Wu <bryan.wu@canonical.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/MAINTAINERS b/MAINTAINERS
index fe643e7b9df6..4d8811af9edd 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1518,6 +1518,11 @@ W:	http://blackfin.uclinux.org/
 S:      Supported
 F:      drivers/i2c/busses/i2c-bfin-twi.c
 
+BLINKM RGB LED DRIVER
+M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
+S:      Maintained
+F:      drivers/leds/leds-blinkm.c
+
 BLOCK LAYER
 M:      Jens Axboe <axboe@kernel.dk>
 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git