Am Freitag, 5. Januar 2018, 16:47:55 CET schrieb Brian Norris: > This was used out-of-tree as a hack for resolving issues where some > systems expect the backlight to turn on automatically at boot, while > others expect to manage the backlight status via a DRM/panel driver. > Those issues have since been fixed upstream in pwm_bl.c without device > tree hacks, and so this un-documented property should no longer be > useful. > > Signed-off-by: Brian Norris <briannorris at chromium.org> applied (for 4.17 though) Thanks Heiko