[Pkg-raspi-maintainers] Device tree incomplete?

Michael Stapelberg stapelberg at debian.org
Sun Feb 12 20:50:40 UTC 2017


We take the device tree from the upstream linux kernel. Since there are
quite a number of differences between upstream and the
https://github.com/raspberrypi/linux kernel, differences in the dtbs are to
be expected, too (and I have noticed some others as well).

So, I don’t think the _dtb_ is incomplete, I think the upstreaming efforts
are incomplete :). Eric Anholt is generally knowledgeable with regards to
plans/timelines about upstreaming drivers, so maybe loop him in if you have
some specific questions.

On Sun, Feb 12, 2017 at 9:22 PM, Dominik George <nik at naturalnet.de> wrote:

> Hi,
>
> while debugging the audio/HDMI problems, I found that the device tree
> bcm2837-rpi-3-b.dtb seems to be incomplete. Specifically, it does not
> contain the string audio, while the device tree in Raspbian does. The
> latter is also more than twice the size of our device tree.
>
> This is the first time I come across that DTB thing, but maybe it rings
> a bell for anyone else.
>
> -nik
>
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-- 
Best regards,
Michael
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