Re: FATAL ERROR: Unable to parse input tree

[Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>]

On Tue, Jun 03, 2014 at 01:53:24PM +0100, Pacman du34 wrote:
> Hello all,
> 
> I am working on a new Linux port to a new architecture and I would like
> to add a dts file to describe my system.
> 
> So first of all I wrote the following dts test file :
> 
> / {
>     compatible = "manufacturer,cpu";
> };
> 
> I've read that this is the minimum structure required for a device tree
> on the wiki.
> 
> But when I try compiling it with dtc (the first line is the command
> line) I get this error message :
> 
> dtc -I dts -O dtb -o my_file.dtb myfile.dts
> 
> Error: myfile.dts:1.1-2 syntax error
> FATAL ERROR: Unable to parse input tree

You're missing the DTS version. Try:

/dts-v1/;
/ {
	comaptible = "manufacturer,device";
};

Cheers,
Mark.

> 
> I tried both the dtc version of Linux source code (1.2.0-g37c0b6a0) and
> dtc version installed with "apt-get install device-tree-compiler" (1.3.0).
> 
> I searched on Google but I have not found relevant information for my issue.
> 
> I really do not understand what the problem here and I am totally stuck.
> Any help will be appreciated.
> 
> Thanks a lot in advance.
> 
> Best regards.
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