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From: John Stultz <john.stultz@linaro.org>
To: Tushar Behera <tushar.behera@linaro.org>
Cc: Kukjin Kim <kgene.kim@samsung.com>,
	Andrzej Pietrasiewicz <andrzej.p@samsung.com>,
	Sachin Kamat <sachin.kamat@linaro.org>,
	lkml <linux-kernel@vger.kernel.org>,
	Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Subject: Re: Origen board hang with functionfs
Date: Fri, 22 Feb 2013 09:27:58 -0800	[thread overview]
Message-ID: <5127AA9E.9030008@linaro.org> (raw)
In-Reply-To: <51271673.9090003@linaro.org>

On 02/21/2013 10:55 PM, Tushar Behera wrote:
>
> I think the issue is because of the USB phy regulators. LDO3 and LDO8
> power the phy regulators for OTG and HOST. These regulators are disabled
> in OTG probe whereas they are not handled at all in HOST driver. Keeping
> these LDOs always active should solve the problem for the time being.
>
> I will follow-up with a patch shortly. But I am not sure if this patch
> will be considered for mainline as board patches are not getting
> accepted these days.

So your patch worked great for me! Thanks for the analysis and the patch!

In the above, do you mean board-patches aren't getting accepted since 
the 3.9 merge window is already open, or that folks aren't accepting 
board patches at all?

thanks
-john


  parent reply	other threads:[~2013-02-22 17:28 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-02-21  2:01 Origen board hang with functionfs John Stultz
2013-02-21 18:33 ` John Stultz
2013-02-22  6:55   ` Tushar Behera
2013-02-22  6:48     ` [PATCH] ARM: EXYNOS: Keep USB related LDOs always active on Origen Tushar Behera
2013-02-22 17:25       ` John Stultz
2013-02-27  0:45       ` Kyungmin Park
2013-02-22 17:27     ` John Stultz [this message]
2013-02-23 16:40       ` Origen board hang with functionfs Tushar Behera

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