Le mardi 14 avril 2015 à 16:47 +0200, Maxime Ripard a écrit :
> On Tue, Apr 14, 2015 at 04:29:08PM +0200, Paul Kocialkowski wrote:
> > Le mardi 14 avril 2015 à 16:22 +0200, Maxime Ripard a écrit :
> > > On Tue, Apr 14, 2015 at 04:14:24PM +0200, Paul Kocialkowski wrote:
> > > > >  > I understand the point though, that it can be
> > > > > > seen as an ABI (don't break the ABI), but it would be a shame for 
> > > > > > us to
> > > > > > this as a pretext to not correct our mistake.
> > > > > >
> > > > > > Don't get me wrong, I don't like breaking ABIs more than the next 
> > > > > > guy
> > > > > > (even though I fear Hans is starting to think this is becoming kind 
> > > > > > of
> > > > > > habit for me), but this is really borderline.
> > > > > 
> > > > > Nothing borderline about it, take a standard Fedora or Debian image,
> > > > > both of which rely on the dtb name embedded in the u-boot binary,
> > > > > change the dtb name in the kernel, upgrade the kernel, try to boot,
> > > > > and voila the board will not boot (and no the old dtb file will not
> > > > > help, as each kernel build has its own dir with dtb files).
> > > > > 
> > > > > Really this is as hard an ABI as one can get, please do not break it.
> > > > 
> > > > Okay that makes sense, let's forget about the device-tree side then.
> > > 
> > > If you have some suggestions for future DT names, I'm definitely open
> > > to it though.
> > 
> > Well, I think the best thing to do is to agree on a global naming scheme
> > that allows spaces, dashes upper-case and lower-case and just apply
> > rules to convert that name to each particular project.
> > 
> > The rules for device-tree names would look something like:
> > * replace spaces with dashes
> > * replace upper-case by lower-case
> 
> How is that different from what we're doing right now?

Not very different of course. The difference only lies in that global
naming scheme.

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