From: Stephen Warren <swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
To: Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>
Cc: Nicolas Pitre
<nicolas.pitre-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
Jon Medhurst <tixy-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
Catalin Marinas <Catalin.Marinas-5wv7dgnIgG8@public.gmane.org>,
Andrew Lunn <andrew-g2DYL2Zd6BY@public.gmane.org>,
Sekhar Nori <nsekhar-l0cyMroinI0@public.gmane.org>,
Lennert Buytenhek
<kernel-OLH4Qvv75CYX/NnBR394Jw@public.gmane.org>,
Kukjin Kim <kgene.kim-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>,
Russell King <linux-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org>,
Magnus Damm <magnus.damm-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
Viresh Kumar
<viresh.kumar-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
David Brown <davidb-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>,
"devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org"
<devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org>,
"rob.herring-bsGFqQB8/DxBDgjK7y7TUQ@public.gmane.org"
<rob.herring-bsGFqQB8/DxBDgjK7y7TUQ@public.gmane.org>,
Simon Horman <horms-/R6kz+dDXgpPR4JQBCEnsQ@public.gmane.org>,
Barry Song <baohua.song-kQvG35nSl+M@public.gmane.org>,
"linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org"
<linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org>,
Amit Kucheria
<amit.kucheria-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
Subject: Re: [RFC PATCH 2/2] ARM: DT: kernel: DT cpu node bindings update
Date: Wed, 17 Apr 2013 09:14:46 -0600 [thread overview]
Message-ID: <516EBC66.20508@wwwdotorg.org> (raw)
In-Reply-To: <20130417091457.GB5012-NuALmloUBlrZROr8t4l/smS4ubULX0JqMm0uRHvK7Nw@public.gmane.org>
On 04/17/2013 03:14 AM, Mark Rutland wrote:
> Hi Stephen,
>
>>> + - enable-method
>>> + Usage: required on ARM 64-bit systems, optional on ARM 32-bit
>>> + systems
>>> + Value type: <string>
>>> + Definition: On ARM 64-bit systems must be "spin-table" [1].
>>
>> Can that be an integer instead? with dtc+cpp support, that shouldn't
>> hurt the eyes too much any more.
>
> The "enable-method" property is described as a stringlist by ePAPR, and is
> currently in use on arm64 as such. It *must* remain a string(list) for arm64.
>
> Having it as an integer for arm is only going to cause us additional work,
> makes it impossible to share a common dt between 64bit and 32bit, and goes
> against the standard. I think it should be a stringlist for arm.
OK, that's a great reason for this case.
I hope we don't introduce any more standards that use strings, but that
may just be my personal preference...
next prev parent reply other threads:[~2013-04-17 15:14 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-15 16:13 [RFC PATCH 0/2] ARM: DT cpu bindings updates Lorenzo Pieralisi
2013-04-15 16:13 ` [RFC PATCH 1/2] ARM: DT: kernel: move temporary cpu map stack array to static data Lorenzo Pieralisi
[not found] ` <1366042402-8987-1-git-send-email-lorenzo.pieralisi-5wv7dgnIgG8@public.gmane.org>
2013-04-15 16:13 ` [RFC PATCH 2/2] ARM: DT: kernel: DT cpu node bindings update Lorenzo Pieralisi
[not found] ` <1366042402-8987-3-git-send-email-lorenzo.pieralisi-5wv7dgnIgG8@public.gmane.org>
2013-04-15 19:26 ` Stephen Warren
2013-04-16 10:45 ` Lorenzo Pieralisi
[not found] ` <20130416104545.GA19837-7AyDDHkRsp3ZROr8t4l/smS4ubULX0JqMm0uRHvK7Nw@public.gmane.org>
2013-04-16 15:57 ` Stephen Warren
2013-04-16 16:21 ` Benjamin Herrenschmidt
[not found] ` <516C544A.4090107-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2013-04-16 14:30 ` Dave Martin
2013-04-17 9:14 ` Mark Rutland
[not found] ` <20130417091457.GB5012-NuALmloUBlrZROr8t4l/smS4ubULX0JqMm0uRHvK7Nw@public.gmane.org>
2013-04-17 15:14 ` Stephen Warren [this message]
2013-04-17 16:02 ` Nicolas Pitre
[not found] ` <alpine.LFD.2.03.1304171146530.17375-hIgblCxmbi8OMTOF05IoTw@public.gmane.org>
2013-04-17 16:23 ` Stephen Warren
[not found] ` <516ECC8A.2070508-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2013-04-17 16:36 ` Nicolas Pitre
[not found] ` <alpine.LFD.2.03.1304171231130.17375-hIgblCxmbi8OMTOF05IoTw@public.gmane.org>
2013-04-17 16:56 ` Dave Martin
2013-04-17 16:24 ` Benjamin Herrenschmidt
[not found] ` <516EBC66.20508-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2013-04-18 12:40 ` Grant Likely
2013-04-16 2:41 ` Simon Horman
2013-04-16 11:00 ` Lorenzo Pieralisi
2013-04-17 9:35 ` Nicolas Ferre
2013-04-17 11:44 ` Lorenzo Pieralisi
2013-04-17 9:48 ` Arnd Bergmann
2013-04-17 11:02 ` Lorenzo Pieralisi
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