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From: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
To: Andrzej Hajda <a.hajda@samsung.com>, Kukjin Kim <kgene@kernel.org>
Cc: "Andreas Färber" <afaerber@suse.de>,
	linux-samsung-soc@vger.kernel.org,
	"Doug Anderson" <dianders@chromium.org>,
	linux-kernel@vger.kernel.org, "Olof Johansson" <olof@lixom.net>,
	linux-arm-kernel@lists.infradead.org,
	"Marek Szyprowski" <m.szyprowski@samsung.com>
Subject: Re: [PATCH 1/1] ARM: dts: don't make DP a consumer of DISP1 on Exynos5250
Date: Mon, 23 Mar 2015 17:11:51 +0100	[thread overview]
Message-ID: <55103B47.4070604@collabora.co.uk> (raw)
In-Reply-To: <5506E5D4.1020300@collabora.co.uk>

Hello,

On 03/16/2015 03:16 PM, Javier Martinez Canillas wrote:
> Andrzej,
> 
> I looked at the Exynos5250 manual and I didn't find anything obvious
> that is missing in the DISP1 pd dev node but the asynchronous bridges
> clocks needed on Exynos5420 was also not well documented so I don't
> know if I'm missing something.
> 
> Do you know what could be missing here? Otherwise I think your patch
> to add the DISP1 pd in the DT should be reverted to have display
> working again on Exynos5250 boards.
> 

I wasn't able to find what's missing in the DISP1 pd definition so posted
a revert [0] to "ARM: dts: add display power domain for exynos5250".

Kukjin,

Please ignore $subject and pick [0] instead.

This will avoid Snow and Spring display to stop working and later the PD
can be added again once we know what was missing there.

Best regards,
Javier

[0]: https://lkml.org/lkml/2015/3/23/224

WARNING: multiple messages have this Message-ID (diff)
From: javier.martinez@collabora.co.uk (Javier Martinez Canillas)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/1] ARM: dts: don't make DP a consumer of DISP1 on Exynos5250
Date: Mon, 23 Mar 2015 17:11:51 +0100	[thread overview]
Message-ID: <55103B47.4070604@collabora.co.uk> (raw)
In-Reply-To: <5506E5D4.1020300@collabora.co.uk>

Hello,

On 03/16/2015 03:16 PM, Javier Martinez Canillas wrote:
> Andrzej,
> 
> I looked at the Exynos5250 manual and I didn't find anything obvious
> that is missing in the DISP1 pd dev node but the asynchronous bridges
> clocks needed on Exynos5420 was also not well documented so I don't
> know if I'm missing something.
> 
> Do you know what could be missing here? Otherwise I think your patch
> to add the DISP1 pd in the DT should be reverted to have display
> working again on Exynos5250 boards.
> 

I wasn't able to find what's missing in the DISP1 pd definition so posted
a revert [0] to "ARM: dts: add display power domain for exynos5250".

Kukjin,

Please ignore $subject and pick [0] instead.

This will avoid Snow and Spring display to stop working and later the PD
can be added again once we know what was missing there.

Best regards,
Javier

[0]: https://lkml.org/lkml/2015/3/23/224

  parent reply	other threads:[~2015-03-23 16:11 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-03-14  8:11 [PATCH 1/1] ARM: dts: don't make DP a consumer of DISP1 on Exynos5250 Javier Martinez Canillas
2015-03-14  8:11 ` Javier Martinez Canillas
2015-03-14  8:11 ` Javier Martinez Canillas
2015-03-16 12:15 ` Andreas Färber
2015-03-16 12:15   ` Andreas Färber
2015-03-16 14:16   ` Javier Martinez Canillas
2015-03-16 14:16     ` Javier Martinez Canillas
2015-03-16 14:16     ` Javier Martinez Canillas
2015-03-16 17:36     ` Javier Martinez Canillas
2015-03-16 17:36       ` Javier Martinez Canillas
2015-03-23 16:11     ` Javier Martinez Canillas [this message]
2015-03-23 16:11       ` Javier Martinez Canillas

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