tree 623c7a906e4ce117873a33f5b1717e150d5f9e59
parent a7d878af94b223013a48078e0c8c0a654c24a057
author Guennadi Liakhovetski <lg@denx.de> 1231613679 +0000
committer Richard Purdie <rpurdie@linux.intel.com> 1239030385 +0100

leds: allow led-drivers to use a variable range of brightness values

This patch allows drivers to override the default maximum brightness value
of 255.  We take care to preserve backwards-compatibility as much as
possible, so that user-space ABI doesn't change for existing drivers.
LED trigger code has also been updated to use the per-LED maximum.

Signed-off-by: Guennadi Liakhovetski <lg@denx.de>
Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>