From: Roland Stigge <stigge-uj/7R2tJ6VmzQB+pC5nmwQ@public.gmane.org>
To: Wolfram Sang <w.sang-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
Cc: Grant Likely
<grant.likely-s3s/WqlpOiPyB63q8FvJNQ@public.gmane.org>,
Rob Herring <robherring2-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
vitalywool-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org,
khali-PUYAD+kWke1g9hUCZPvPmw@public.gmane.org,
ben-linux-elnMNo+KYs3YtjvyW6yDsg@public.gmane.org,
rob.herring-bsGFqQB8/DxBDgjK7y7TUQ@public.gmane.org,
linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org,
arm-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
kevin.wells-3arQi8VN3Tc@public.gmane.org,
srinivas.bakki-3arQi8VN3Tc@public.gmane.org
Subject: Re: [PATCH v4] i2c: Add device tree support to i2c-pnx.c
Date: Fri, 20 Apr 2012 09:53:47 +0200 [thread overview]
Message-ID: <4F91160B.5070802@antcom.de> (raw)
In-Reply-To: <20120420072811.GA9769-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
On 04/20/2012 09:28 AM, Wolfram Sang wrote:
>> Another solution would be to not use timeout with the dt enabled
>> i2c-pnx for now (using the hard coded default timeout as the
>> current i2c-pnx.c does) and possibly introduce the (anyway
>> optional) "timeout" later.
>
> Yeah, let's do it like this.
Good, will do!
>> Interesting! When the documentation is outdated - how does the
>> parser actually decide between hex (e.g. regs/addresses) and dec
>> (e.g. clock-frequency) in the absence of "0x"?
>
> Are there regs without 0x?
Lots of, in Documentation/devicetree/booting-without-of.txt ;-)
Admittedly, not in arch/arm/boot/dts/*...
I would like to clarify the hex/dec issue and the various examples to
prevent confusion of others. Will post a patch.
Roland
WARNING: multiple messages have this Message-ID (diff)
From: stigge@antcom.de (Roland Stigge)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v4] i2c: Add device tree support to i2c-pnx.c
Date: Fri, 20 Apr 2012 09:53:47 +0200 [thread overview]
Message-ID: <4F91160B.5070802@antcom.de> (raw)
In-Reply-To: <20120420072811.GA9769@pengutronix.de>
On 04/20/2012 09:28 AM, Wolfram Sang wrote:
>> Another solution would be to not use timeout with the dt enabled
>> i2c-pnx for now (using the hard coded default timeout as the
>> current i2c-pnx.c does) and possibly introduce the (anyway
>> optional) "timeout" later.
>
> Yeah, let's do it like this.
Good, will do!
>> Interesting! When the documentation is outdated - how does the
>> parser actually decide between hex (e.g. regs/addresses) and dec
>> (e.g. clock-frequency) in the absence of "0x"?
>
> Are there regs without 0x?
Lots of, in Documentation/devicetree/booting-without-of.txt ;-)
Admittedly, not in arch/arm/boot/dts/*...
I would like to clarify the hex/dec issue and the various examples to
prevent confusion of others. Will post a patch.
Roland
WARNING: multiple messages have this Message-ID (diff)
From: Roland Stigge <stigge@antcom.de>
To: Wolfram Sang <w.sang@pengutronix.de>
Cc: Grant Likely <grant.likely@secretlab.ca>,
Rob Herring <robherring2@gmail.com>,
vitalywool@gmail.com, khali@linux-fr.org, ben-linux@fluff.org,
rob.herring@calxeda.com, linux-i2c@vger.kernel.org,
linux-kernel@vger.kernel.org,
devicetree-discuss@lists.ozlabs.org, arm@kernel.org,
linux-arm-kernel@lists.infradead.org, kevin.wells@nxp.com,
srinivas.bakki@nxp.com
Subject: Re: [PATCH v4] i2c: Add device tree support to i2c-pnx.c
Date: Fri, 20 Apr 2012 09:53:47 +0200 [thread overview]
Message-ID: <4F91160B.5070802@antcom.de> (raw)
In-Reply-To: <20120420072811.GA9769@pengutronix.de>
On 04/20/2012 09:28 AM, Wolfram Sang wrote:
>> Another solution would be to not use timeout with the dt enabled
>> i2c-pnx for now (using the hard coded default timeout as the
>> current i2c-pnx.c does) and possibly introduce the (anyway
>> optional) "timeout" later.
>
> Yeah, let's do it like this.
Good, will do!
>> Interesting! When the documentation is outdated - how does the
>> parser actually decide between hex (e.g. regs/addresses) and dec
>> (e.g. clock-frequency) in the absence of "0x"?
>
> Are there regs without 0x?
Lots of, in Documentation/devicetree/booting-without-of.txt ;-)
Admittedly, not in arch/arm/boot/dts/*...
I would like to clarify the hex/dec issue and the various examples to
prevent confusion of others. Will post a patch.
Roland
next prev parent reply other threads:[~2012-04-20 7:53 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-19 15:50 [PATCH v4] i2c: Add device tree support to i2c-pnx.c Roland Stigge
2012-04-19 15:50 ` Roland Stigge
[not found] ` <1334850612-24151-1-git-send-email-stigge-uj/7R2tJ6VmzQB+pC5nmwQ@public.gmane.org>
2012-04-19 16:07 ` Wolfram Sang
2012-04-19 16:07 ` Wolfram Sang
2012-04-19 16:07 ` Wolfram Sang
[not found] ` <20120419160715.GD24987-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
2012-04-19 16:32 ` Roland Stigge
2012-04-19 16:32 ` Roland Stigge
2012-04-19 16:32 ` Roland Stigge
[not found] ` <4F903E0C.6010604-uj/7R2tJ6VmzQB+pC5nmwQ@public.gmane.org>
2012-04-19 20:39 ` Wolfram Sang
2012-04-19 20:39 ` Wolfram Sang
2012-04-19 20:39 ` Wolfram Sang
2012-04-19 21:18 ` Roland Stigge
2012-04-19 21:18 ` Roland Stigge
2012-04-19 21:18 ` Roland Stigge
[not found] ` <4F90812F.5090106-uj/7R2tJ6VmzQB+pC5nmwQ@public.gmane.org>
2012-04-20 7:28 ` Wolfram Sang
2012-04-20 7:28 ` Wolfram Sang
2012-04-20 7:28 ` Wolfram Sang
[not found] ` <20120420072811.GA9769-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
2012-04-20 7:53 ` Roland Stigge [this message]
2012-04-20 7:53 ` Roland Stigge
2012-04-20 7:53 ` Roland Stigge
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