Messages in this thread | | | Date | Mon, 21 Aug 2017 16:44:30 +0800 | From | icenowy@aosc ... | Subject | Re: [PATCH] ARM: sun8i: a33: add dts for Q8 tablets with different resolution |
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在 2017-08-21 16:40,Maxime Ripard 写道: > On Thu, Aug 17, 2017 at 03:49:26PM +0800, Icenowy Zheng wrote: >> Q8 tablets with Allwinner A33 SoC now come with two kind of LCD, >> either >> 800x480 or 1024x600. >> >> In order for sun4i-drm to be able to choose correct LCD configuration, >> two different device trees should be present, one for a resolution. >> >> Add stub device trees for two resolutions. >> >> As the sun4i-drm driver still has some problems to support the LCDs, >> the >> real LCD device nodes are not added to the device tree files. >> >> Signed-off-by: Icenowy Zheng <icenowy@aosc.io> > > This should be an overlay, ideally applied by the bootloader.
I think this is not suitable for overlay.
The two kind of Q8 tablets are not compatible at all, and they should both have a suitable device tree. The old DT without resolution is only kept for backward compatibility.
> > Maxime > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
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