linux-kernel - Re: [PATCH 2/3] ARM: dts: Update the parent for Audss clocks in Exynos5420

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Message-ID: <53BB5EBD.5030607@gmail.com>
Date:	Tue, 08 Jul 2014 08:30:13 +0530
From:	Tushar Behera <trblinux@...il.com>
To:	Kukjin Kim <kgene.kim@...sung.com>
CC:	Kevin Hilman <khilman@...aro.org>,
	Doug Anderson <dianders@...gle.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	linux-samsung-soc <linux-samsung-soc@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	Mike Turquette <mturquette@...aro.org>,
	Tomasz Figa <t.figa@...sung.com>,
	Russell King <linux@....linux.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Mark Rutland <mark.rutland@....com>,
	Pawel Moll <pawel.moll@....com>,
	Rob Herring <robh+dt@...nel.org>,
	Shaik Ameer Basha <shaik.ameer@...sung.com>
Subject: Re: [PATCH 2/3] ARM: dts: Update the parent for Audss clocks in Exynos5420

On 07/08/2014 05:04 AM, Kukjin Kim wrote:
> On 07/01/14 20:59, Tushar Behera wrote:
>> On 06/27/2014 08:18 PM, Kevin Hilman wrote:
>>> On Fri, Jun 27, 2014 at 7:18 AM, Kevin Hilman<khilman@...aro.org> 
>>> wrote:
>>>> On Thu, Jun 26, 2014 at 8:38 PM, Tushar Behera<trblinux@...il.com> 
>>>> wrote:
>>>>
>>>>> Would you please provide me the environment setting of your u-boot?
>>>>> U-boot environment on my board has been over-written, I would like to
>>>>> set it same as yours and try to reproduce the issue at my end. With
>>>>> only
>>>>> 'sound init', I don't seem to hit this issue anymore.
>>>>
>>>> Attached is a full boot log using v3.16-rc2 with my patch adding
>>>> CLK_IGNORE_UNUSED to mau_epll and Doug's aclk66_peric patch.  In the
>>>> boot log, you'll see the output of 'printenv' inside u-boot where the
>>>> environment is dumped.
>>>
>>> Oops, I sent you a boot log for the octa board.  Here's the one for
>>> peach-pi with the same kernel (built with upstream exynos_defconfig)
>>>
>>> Kevin
>>>
>>
>> The u-boot version is a little different on my Peach-Pi as compared to
>> the market release version. Not sure if that is making any difference.
>>
>> Peach # version
>>
>> U-Boot 2013.04 (Feb 13 2014 - 16:35:03) for Peach
>> armv7a-cros-linux-gnueabi-gcc.real (4.8.1_cos_gg_feea904_4.8.1-r66)
>> 4.8.x-google 20130905 (prerelease)
>> GNU ld (binutils-2.22_cos_gg_2) 2.22
>>
> 
> Note that I've applied this only from this series so I'm not sure how
> much the problem can be solved...any updates for 1/3 and 3/3?
> 
> - Kukjin

Thanks for applying 2/3. I am working on 1/3 to see if we are following
the right approach to fix Kevin's issue (unfortunately, I am not hitting
the bug on my board ATM). 3/3 has already been merged through a
different patchset.

-- 
Tushar Behera
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