From: Pawel Moll <pawel.moll-5wv7dgnIgG8@public.gmane.org>
To: Arnd Bergmann <arnd-r2nGTMty4D4@public.gmane.org>
Cc: Sascha Hauer <s.hauer-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>,
Rob Herring <robherring2-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
Laurent Pinchart
<laurent.pinchart-ryLnwIuWjnjg/C1BVhZhaw@public.gmane.org>,
"devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
SH-Linux <linux-sh-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
Wolfram Sang <wsa-z923LK4zBo2bacvFa/9K2g@public.gmane.org>,
"devicetree-spec-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<devicetree-spec-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
Subject: Re: [RFC] Serial port aliases in DT
Date: Thu, 27 Mar 2014 18:34:55 +0000 [thread overview]
Message-ID: <1395945295.7339.8.camel@hornet> (raw)
In-Reply-To: <4966076.uASvrV0Iy2@wuerfel>
On Thu, 2014-03-27 at 18:26 +0000, Arnd Bergmann wrote:
> > Many
> > devicetrees specify aliases for i2c/spi/mmc controllers aswell. Should
> > they order their i2c controllers in the order of preference now?
> >
> > Most dtsi files in the kernel specify a SoC specific order of aliases
> > and I think this makes the most sense.
>
> I disagree with this one: the aliases should be a board specific
> property, if not settable in the boot loader. This is how it traditionally
> work on OF, and I think it's the most sensible approach for end users:
> If the machine has multiple serial ports coming out the back, they are
> normally numbered in some way, and the numbers should match what you
> see in the OS, regardless of what the SoC calls them.
I'm with you on this one, for what it's worth.
Pawel
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next prev parent reply other threads:[~2014-03-27 18:34 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-10 11:59 [RFC] Serial port aliases in DT Laurent Pinchart
2014-03-10 12:38 ` Wolfram Sang
2014-03-11 11:56 ` Laurent Pinchart
2014-03-11 12:46 ` Wolfram Sang
2014-03-12 10:40 ` Laurent Pinchart
2014-03-12 10:45 ` Wolfram Sang
2014-03-10 12:57 ` Arnd Bergmann
2014-03-11 11:57 ` Laurent Pinchart
2014-03-27 12:50 ` Laurent Pinchart
2014-03-27 13:54 ` Rob Herring
2014-03-27 14:43 ` Laurent Pinchart
2014-03-27 15:18 ` Sascha Hauer
[not found] ` <20140327151829.GX17250-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
2014-03-27 18:26 ` Arnd Bergmann
2014-03-27 18:34 ` Pawel Moll [this message]
2014-03-27 20:07 ` Wolfram Sang
2014-03-28 7:28 ` Sascha Hauer
[not found] ` <20140328072827.GY17250-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
2014-03-28 8:09 ` Geert Uytterhoeven
2014-03-28 8:30 ` Arnd Bergmann
2014-03-28 8:39 ` Geert Uytterhoeven
[not found] ` <CAMuHMdVYhGGt7+fR4oHzf-hDvTOWbHfhM2g92eo3RqULd6yR2A-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-03-28 10:28 ` Arnd Bergmann
2014-03-28 10:40 ` Geert Uytterhoeven
[not found] ` <CAMuHMdVJ8Jid=bdWLb7g5MP5dFOwDkvoHEbFH4nQD5bWp-2sxw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-03-28 11:49 ` Arnd Bergmann
2014-03-28 14:46 ` Rob Herring
2014-03-27 20:34 ` Rob Herring
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