From: Chris Ball <cjb-2X9k7bc8m7Mdnm+yROfE0A@public.gmane.org>
To: Stephen Warren <swarren-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
Cc: "nicolas.pitre-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org"
<nicolas.pitre-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
"devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org"
<devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org>,
"linux-mmc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<linux-mmc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
"linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
"linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
"linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org"
<linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org>
Subject: Re: [PATCH REPOST 1/2] arm/dt: Tegra: Update SDHCI nodes to match bindings
Date: Tue, 20 Sep 2011 14:07:15 -0400 [thread overview]
Message-ID: <m2d3evhyuk.fsf@bob.laptop.org> (raw)
In-Reply-To: <74CDBE0F657A3D45AFBB94109FB122FF04B732161E-C7FfzLzN0UxDw2glCA4ptUEOCMrvLtNR@public.gmane.org> (Stephen Warren's message of "Tue, 20 Sep 2011 10:59:33 -0700")
Hi,
On Tue, Sep 20 2011, Stephen Warren wrote:
> Arnd Bergmann wrote at Tuesday, September 20, 2011 11:43 AM:
>> On Tuesday 20 September 2011, Stephen Warren wrote:
>> > The bindings were recently updated to have separate properties for each
>> > type of GPIO. Update the Device Tree source to match that.
>> >
>> > Signed-off-by: Stephen Warren <swarren-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
>> > Acked-by: Olof Johansson <olof-nZhT3qVonbNeoWH0uzbU5w@public.gmane.org>
>> > ---
>> > I'd previously sent these to Grant assuming they'd go in his dt/next branch,
>> > but perhaps these should go in through Arnd's arm-soc next/dt branch?
>> >
>>
>> Which tree has the update that changed the bindings? I think it should
>> go into the same one.
>>
>> If it's already upstream, I can take it into the fixes branch.
>
> Chris applied them to the mmc-next tree:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc.git
>
> which appears to be temporarily at:
>
> git://dev.laptop.org/users/cjb/mmc
Sending these via Arnd's next/dt sounds good to me. I know we'd usually
take changes that require an atomic update through the same tree, but
Stephen said in https://lkml.org/lkml/2011/8/30/352 :
I don't think there's actually any need for that; initializing
Tegra's SDHCI from device-tree has never worked in mainline to date;
it relies on patch 1 being there. And if patch 2 was there without
patch 3, the worst that will happen is some port runs in 4-bit mode
instead of 8-bit, which evidently works fine since I didn't even
notice 8-bit support was missing...
Thanks,
- Chris.
--
Chris Ball <cjb-2X9k7bc8m7Mdnm+yROfE0A@public.gmane.org> <http://printf.net/>
One Laptop Per Child
WARNING: multiple messages have this Message-ID (diff)
From: cjb@laptop.org (Chris Ball)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH REPOST 1/2] arm/dt: Tegra: Update SDHCI nodes to match bindings
Date: Tue, 20 Sep 2011 14:07:15 -0400 [thread overview]
Message-ID: <m2d3evhyuk.fsf@bob.laptop.org> (raw)
In-Reply-To: <74CDBE0F657A3D45AFBB94109FB122FF04B732161E@HQMAIL01.nvidia.com> (Stephen Warren's message of "Tue, 20 Sep 2011 10:59:33 -0700")
Hi,
On Tue, Sep 20 2011, Stephen Warren wrote:
> Arnd Bergmann wrote at Tuesday, September 20, 2011 11:43 AM:
>> On Tuesday 20 September 2011, Stephen Warren wrote:
>> > The bindings were recently updated to have separate properties for each
>> > type of GPIO. Update the Device Tree source to match that.
>> >
>> > Signed-off-by: Stephen Warren <swarren@nvidia.com>
>> > Acked-by: Olof Johansson <olof@lixom.net>
>> > ---
>> > I'd previously sent these to Grant assuming they'd go in his dt/next branch,
>> > but perhaps these should go in through Arnd's arm-soc next/dt branch?
>> >
>>
>> Which tree has the update that changed the bindings? I think it should
>> go into the same one.
>>
>> If it's already upstream, I can take it into the fixes branch.
>
> Chris applied them to the mmc-next tree:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc.git
>
> which appears to be temporarily at:
>
> git://dev.laptop.org/users/cjb/mmc
Sending these via Arnd's next/dt sounds good to me. I know we'd usually
take changes that require an atomic update through the same tree, but
Stephen said in https://lkml.org/lkml/2011/8/30/352 :
I don't think there's actually any need for that; initializing
Tegra's SDHCI from device-tree has never worked in mainline to date;
it relies on patch 1 being there. And if patch 2 was there without
patch 3, the worst that will happen is some port runs in 4-bit mode
instead of 8-bit, which evidently works fine since I didn't even
notice 8-bit support was missing...
Thanks,
- Chris.
--
Chris Ball <cjb@laptop.org> <http://printf.net/>
One Laptop Per Child
WARNING: multiple messages have this Message-ID (diff)
From: Chris Ball <cjb@laptop.org>
To: Stephen Warren <swarren@nvidia.com>
Cc: Arnd Bergmann <arnd@arndb.de>,
Grant Likely <grant.likely@secretlab.ca>,
"nicolas.pitre\@linaro.org" <nicolas.pitre@linaro.org>,
Olof Johansson <olof@lixom.net>, Shawn Guo <shawn.guo@linaro.org>,
"linux-mmc\@vger.kernel.org" <linux-mmc@vger.kernel.org>,
"linux-tegra\@vger.kernel.org" <linux-tegra@vger.kernel.org>,
"devicetree-discuss\@lists.ozlabs.org"
<devicetree-discuss@lists.ozlabs.org>,
"linux-arm-kernel\@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"linux-kernel\@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH REPOST 1/2] arm/dt: Tegra: Update SDHCI nodes to match bindings
Date: Tue, 20 Sep 2011 14:07:15 -0400 [thread overview]
Message-ID: <m2d3evhyuk.fsf@bob.laptop.org> (raw)
In-Reply-To: <74CDBE0F657A3D45AFBB94109FB122FF04B732161E@HQMAIL01.nvidia.com> (Stephen Warren's message of "Tue, 20 Sep 2011 10:59:33 -0700")
Hi,
On Tue, Sep 20 2011, Stephen Warren wrote:
> Arnd Bergmann wrote at Tuesday, September 20, 2011 11:43 AM:
>> On Tuesday 20 September 2011, Stephen Warren wrote:
>> > The bindings were recently updated to have separate properties for each
>> > type of GPIO. Update the Device Tree source to match that.
>> >
>> > Signed-off-by: Stephen Warren <swarren@nvidia.com>
>> > Acked-by: Olof Johansson <olof@lixom.net>
>> > ---
>> > I'd previously sent these to Grant assuming they'd go in his dt/next branch,
>> > but perhaps these should go in through Arnd's arm-soc next/dt branch?
>> >
>>
>> Which tree has the update that changed the bindings? I think it should
>> go into the same one.
>>
>> If it's already upstream, I can take it into the fixes branch.
>
> Chris applied them to the mmc-next tree:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc.git
>
> which appears to be temporarily at:
>
> git://dev.laptop.org/users/cjb/mmc
Sending these via Arnd's next/dt sounds good to me. I know we'd usually
take changes that require an atomic update through the same tree, but
Stephen said in https://lkml.org/lkml/2011/8/30/352 :
I don't think there's actually any need for that; initializing
Tegra's SDHCI from device-tree has never worked in mainline to date;
it relies on patch 1 being there. And if patch 2 was there without
patch 3, the worst that will happen is some port runs in 4-bit mode
instead of 8-bit, which evidently works fine since I didn't even
notice 8-bit support was missing...
Thanks,
- Chris.
--
Chris Ball <cjb@laptop.org> <http://printf.net/>
One Laptop Per Child
next prev parent reply other threads:[~2011-09-20 18:07 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-20 16:46 [PATCH REPOST 1/2] arm/dt: Tegra: Update SDHCI nodes to match bindings Stephen Warren
2011-09-20 16:46 ` Stephen Warren
2011-09-20 16:46 ` [PATCH REPOST 2/2] arm/dt: Tegra: Add support-8bit to SDHCI nodes Stephen Warren
2011-09-20 16:46 ` Stephen Warren
[not found] ` <1316537186-26753-2-git-send-email-swarren-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2011-09-20 17:41 ` Grant Likely
2011-09-20 17:41 ` Grant Likely
2011-09-20 17:41 ` Grant Likely
[not found] ` <1316537186-26753-1-git-send-email-swarren-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2011-09-20 17:42 ` [PATCH REPOST 1/2] arm/dt: Tegra: Update SDHCI nodes to match bindings Grant Likely
2011-09-20 17:42 ` Grant Likely
2011-09-20 17:42 ` Grant Likely
2011-09-20 17:43 ` Arnd Bergmann
2011-09-20 17:43 ` Arnd Bergmann
2011-09-20 17:43 ` Arnd Bergmann
2011-09-20 17:59 ` Stephen Warren
2011-09-20 17:59 ` Stephen Warren
[not found] ` <74CDBE0F657A3D45AFBB94109FB122FF04B732161E-C7FfzLzN0UxDw2glCA4ptUEOCMrvLtNR@public.gmane.org>
2011-09-20 18:07 ` Chris Ball [this message]
2011-09-20 18:07 ` Chris Ball
2011-09-20 18:07 ` Chris Ball
2011-09-20 18:07 ` Grant Likely
2011-09-20 18:07 ` Grant Likely
[not found] ` <20110920180731.GL7781-e0URQFbLeQY2iJbIjFUEsiwD8/FfD2ys@public.gmane.org>
2011-09-20 19:34 ` Arnd Bergmann
2011-09-20 19:34 ` Arnd Bergmann
2011-09-20 19:34 ` Arnd Bergmann
2011-09-20 21:01 ` Arnd Bergmann
2011-09-20 21:01 ` Arnd Bergmann
2011-09-20 21:39 ` Olof Johansson
2011-09-20 21:39 ` Olof Johansson
2011-09-22 14:40 ` Arnd Bergmann
2011-09-22 14:40 ` Arnd Bergmann
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