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From: Chris Ball <cjb-2X9k7bc8m7Mdnm+yROfE0A@public.gmane.org>
To: Stephen Warren <swarren-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
Cc: Grant Likely
	<grant.likely-s3s/WqlpOiPyB63q8FvJNQ@public.gmane.org>,
	Olof Johansson <olof-nZhT3qVonbNeoWH0uzbU5w@public.gmane.org>,
	Shawn Guo <shawn.guo-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
	"linux-mmc@vger.kernel.org"
	<linux-mmc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
	"linux-tegra@vger.kernel.org"
	<linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
	"linux-arm-kernel@lists.infradead.org"
	<linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org>,
	"devicetree-discuss@lists.ozlabs.org"
	<devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org>,
	"linux-kernel@vger.kernel.org"
	<linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
Subject: Re: [PATCH 1/3] arm/dt: Tegra: Update SDHCI nodes to match bindings
Date: Tue, 30 Aug 2011 15:31:28 -0400	[thread overview]
Message-ID: <m2d3fmsnlb.fsf@bob.laptop.org> (raw)
In-Reply-To: <74CDBE0F657A3D45AFBB94109FB122FF04B3279E01-C7FfzLzN0UxDw2glCA4ptUEOCMrvLtNR@public.gmane.org> (Stephen Warren's message of "Tue, 30 Aug 2011 12:26:16 -0700")

Hi,

On Tue, Aug 30 2011, Stephen Warren wrote:
> 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...

Ah, okay.  I've merged patch 2 to mmc-next for 3.2, then, and will keep
an eye on what happens with the arch patches.

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 1/3] arm/dt: Tegra: Update SDHCI nodes to match bindings
Date: Tue, 30 Aug 2011 15:31:28 -0400	[thread overview]
Message-ID: <m2d3fmsnlb.fsf@bob.laptop.org> (raw)
In-Reply-To: <74CDBE0F657A3D45AFBB94109FB122FF04B3279E01@HQMAIL01.nvidia.com> (Stephen Warren's message of "Tue, 30 Aug 2011 12:26:16 -0700")

Hi,

On Tue, Aug 30 2011, Stephen Warren wrote:
> 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...

Ah, okay.  I've merged patch 2 to mmc-next for 3.2, then, and will keep
an eye on what happens with the arch patches.

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: Grant Likely <grant.likely@secretlab.ca>,
	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>,
	"linux-arm-kernel\@lists.infradead.org" 
	<linux-arm-kernel@lists.infradead.org>,
	"devicetree-discuss\@lists.ozlabs.org" 
	<devicetree-discuss@lists.ozlabs.org>,
	"linux-kernel\@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 1/3] arm/dt: Tegra: Update SDHCI nodes to match bindings
Date: Tue, 30 Aug 2011 15:31:28 -0400	[thread overview]
Message-ID: <m2d3fmsnlb.fsf@bob.laptop.org> (raw)
In-Reply-To: <74CDBE0F657A3D45AFBB94109FB122FF04B3279E01@HQMAIL01.nvidia.com> (Stephen Warren's message of "Tue, 30 Aug 2011 12:26:16 -0700")

Hi,

On Tue, Aug 30 2011, Stephen Warren wrote:
> 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...

Ah, okay.  I've merged patch 2 to mmc-next for 3.2, then, and will keep
an eye on what happens with the arch patches.

Thanks,

- Chris.
-- 
Chris Ball   <cjb@laptop.org>   <http://printf.net/>
One Laptop Per Child

  parent reply	other threads:[~2011-08-30 19:31 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-08-30 19:17 [PATCH 1/3] arm/dt: Tegra: Update SDHCI nodes to match bindings Stephen Warren
2011-08-30 19:17 ` Stephen Warren
2011-08-30 19:17 ` Stephen Warren
     [not found] ` <1314731837-6985-1-git-send-email-swarren-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2011-08-30 19:17   ` [PATCH 2/3] mmc: sdhci-tegra: Add 8-bit support to device tree binding Stephen Warren
2011-08-30 19:17     ` Stephen Warren
2011-08-30 19:17     ` Stephen Warren
2011-08-30 19:17 ` [PATCH 3/3] arm/dt: Tegra: Add support-bit to SDHCI nodes Stephen Warren
2011-08-30 19:17   ` Stephen Warren
     [not found]   ` <1314731837-6985-3-git-send-email-swarren-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2011-08-31 17:36     ` Stephen Warren
2011-08-31 17:36       ` Stephen Warren
2011-08-31 17:36       ` Stephen Warren
2011-08-30 19:20 ` [PATCH 1/3] arm/dt: Tegra: Update SDHCI nodes to match bindings Chris Ball
2011-08-30 19:20   ` Chris Ball
     [not found]   ` <m2hb4yso44.fsf-mq7wBgpjGkdLDiiyqF6/jw@public.gmane.org>
2011-08-30 19:26     ` Stephen Warren
2011-08-30 19:26       ` Stephen Warren
2011-08-30 19:26       ` Stephen Warren
     [not found]       ` <74CDBE0F657A3D45AFBB94109FB122FF04B3279E01-C7FfzLzN0UxDw2glCA4ptUEOCMrvLtNR@public.gmane.org>
2011-08-30 19:31         ` Chris Ball [this message]
2011-08-30 19:31           ` Chris Ball
2011-08-30 19:31           ` Chris Ball

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