On Fri, Nov 16, 2012 at 04:44:51PM +0900, Alexandre Courbot wrote: [...] > + host1x { > + dc@54200000 { > + rgb { > + status = "okay"; > + nvidia,edid = /incbin/("tegra20-ventana.edid"); > + backlight = <&backlight>; Note that the backlight property is actually named nvidia,backlight and needs to go into the rgb's display subnode. Also, to make this work a patch is required to hook up the backlight with tegra-drm, which hasn't gone into 3.8 yet, I think. Thierry
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