This is a driver for ACPI-based keyboard backlight LEDs found on
Chromebooks. The driver locates \\_SB.KBLT ACPI device and exports
backlight as "chromeos::kbd_backlight" LED class device in sysfs.
Signed-off-by: NSimon Que <sque@chromium.org>
Signed-off-by: NDuncan Laurie <dlaurie@chromium.org>
Tested-by: NEvan McClain <aeroevan@gmail.com>
Signed-off-by: NDmitry Torokhov <dtor@chromium.org>
Signed-off-by: NOlof Johansson <olof@lixom.net>