From: Tony Lindgren <tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>
To: Arnd Bergmann <arnd-r2nGTMty4D4@public.gmane.org>
Cc: Lokesh Vutla <a0131933-l0cyMroinI0@public.gmane.org>,
Lokesh Vutla <lokeshvutla-l0cyMroinI0@public.gmane.org>,
linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
mark.rutland-5wv7dgnIgG8@public.gmane.org,
pawel.moll-5wv7dgnIgG8@public.gmane.org,
galak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
Tero Kristo <t-kristo-l0cyMroinI0@public.gmane.org>,
nm-l0cyMroinI0@public.gmane.org,
Sekhar Nori <nsekhar-l0cyMroinI0@public.gmane.org>
Subject: Re: [PATCH] ARM: dts: DRA7: change address-cells and size-cells
Date: Mon, 29 Feb 2016 13:32:25 -0800 [thread overview]
Message-ID: <20160229213225.GN13417@atomide.com> (raw)
In-Reply-To: <17470332.nnZZr9fh67@wuerfel>
* Arnd Bergmann <arnd-r2nGTMty4D4@public.gmane.org> [160229 12:46]:
> On Monday 29 February 2016 10:16:07 Tony Lindgren wrote:
> > Yes I understand that if we need to set it at the top level. But what
> > happens if you only set it for the memory node?
> >
> > With just something like:
> >
> > memory {
> > #address-cells = <2>;
> > #size-cells = <2>;
> > ...
> > };
>
> Nothing happens there: the memory node has no children, and no
> ranges property, so the two properties are never referenced.
OK thanks.
Tony
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WARNING: multiple messages have this Message-ID (diff)
From: tony@atomide.com (Tony Lindgren)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: dts: DRA7: change address-cells and size-cells
Date: Mon, 29 Feb 2016 13:32:25 -0800 [thread overview]
Message-ID: <20160229213225.GN13417@atomide.com> (raw)
In-Reply-To: <17470332.nnZZr9fh67@wuerfel>
* Arnd Bergmann <arnd@arndb.de> [160229 12:46]:
> On Monday 29 February 2016 10:16:07 Tony Lindgren wrote:
> > Yes I understand that if we need to set it at the top level. But what
> > happens if you only set it for the memory node?
> >
> > With just something like:
> >
> > memory {
> > #address-cells = <2>;
> > #size-cells = <2>;
> > ...
> > };
>
> Nothing happens there: the memory node has no children, and no
> ranges property, so the two properties are never referenced.
OK thanks.
Tony
next prev parent reply other threads:[~2016-02-29 21:32 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-24 10:11 [PATCH] ARM: dts: DRA7: change address-cells and size-cells Lokesh Vutla
2016-02-24 10:11 ` Lokesh Vutla
[not found] ` <1456308664-28308-1-git-send-email-lokeshvutla-l0cyMroinI0@public.gmane.org>
2016-02-26 19:11 ` Tony Lindgren
2016-02-26 19:11 ` Tony Lindgren
[not found] ` <20160226191127.GE13417-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>
2016-02-29 8:44 ` Lokesh Vutla
2016-02-29 8:44 ` Lokesh Vutla
[not found] ` <56D40505.8020702-l0cyMroinI0@public.gmane.org>
2016-02-29 18:16 ` Tony Lindgren
2016-02-29 18:16 ` Tony Lindgren
[not found] ` <20160229181606.GM13417-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>
2016-02-29 20:45 ` Arnd Bergmann
2016-02-29 20:45 ` Arnd Bergmann
2016-02-29 21:32 ` Tony Lindgren [this message]
2016-02-29 21:32 ` Tony Lindgren
2016-02-29 23:01 ` Tony Lindgren
2016-02-29 23:01 ` Tony Lindgren
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