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From: Sylwester Nawrocki <s.nawrocki@samsung.com>
To: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Cc: Andrzej Hajda <a.hajda@samsung.com>,
	Inki Dae <inki.dae@samsung.com>,
	k.kozlowski.k@gmail.com,
	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>,
	Marek Szyprowski <m.szyprowski@samsung.com>,
	Kyungmin Park <kyungmin.park@samsung.com>,
	dri-devel@lists.freedesktop.org, linux-clk@vger.kernel.org,
	linux-samsung-soc@vger.kernel.org, devicetree@vger.kernel.org,
	Kukjin Kim <kgene@kernel.org>,
	Hyungwon Hwang <human.hwang@samsung.com>
Subject: Re: [PATCH 04/10] dt-bindings: video: add PCLK clock entry to exynos5433-decon
Date: Tue, 20 Oct 2015 14:50:44 +0200	[thread overview]
Message-ID: <562638A4.8090303@samsung.com> (raw)
In-Reply-To: <5626327E.3050002@samsung.com>

On 20/10/15 14:24, Krzysztof Kozlowski wrote:
> W dniu 20.10.2015 o 18:22, Andrzej Hajda pisze:
>> > DECON IP requires this clock to access configuration registers.
>> > 
>> > Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
>> > ---
>> >  Documentation/devicetree/bindings/video/exynos5433-decon.txt | 2 +-
>> >  1 file changed, 1 insertion(+), 1 deletion(-)
>> > 
>> > diff --git a/Documentation/devicetree/bindings/video/exynos5433-decon.txt b/Documentation/devicetree/bindings/video/exynos5433-decon.txt
>> > index 377afbf..3dff78b 100644
>> > --- a/Documentation/devicetree/bindings/video/exynos5433-decon.txt
>> > +++ b/Documentation/devicetree/bindings/video/exynos5433-decon.txt
>> > @@ -16,7 +16,7 @@ Required properties:
>> >  - clocks: must include clock specifiers corresponding to entries in the
>> >  	  clock-names property.
>> >  - clock-names: list of clock names sorted in the same order as the clocks
>> > -	       property. Must contain "aclk_decon", "aclk_smmu_decon0x",
>> > +	       property. Must contain "pclk", "aclk_decon", "aclk_smmu_decon0x",
>
> I assume that old DTB wouldn't work at all, so there is no point in
> maintaining ABI compatibility?

As you know there is no single exynos5433 board dts that would use
the DECON IP block in mainline yet. I doubt anyone at this point
in mainline cares whether we require this additional clock or not.

-- 
Thanks,
Sylwester

  parent reply	other threads:[~2015-10-20 12:50 UTC|newest]

Thread overview: 50+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-10-20  9:22 [PATCH 00/10] drm/exynos/decon5433: add support to DECON-TV Andrzej Hajda
2015-10-20  9:22 ` Andrzej Hajda
2015-10-20  9:22 ` [PATCH 01/10] clk/samsung: exynos5433: add definitions of HDMI-PHY output clocks Andrzej Hajda
2015-10-20 10:34   ` Michael Turquette
2015-10-20 10:34     ` Michael Turquette
2015-10-20 10:40     ` Marek Szyprowski
2015-10-20 11:17     ` Sylwester Nawrocki
2015-10-21  8:59       ` Michael Turquette
2015-10-21  8:59         ` Michael Turquette
2015-10-20  9:22 ` [PATCH 02/10] clk/samsung: exynos5433: add pclk_decon clock Andrzej Hajda
2015-10-20  9:22   ` Andrzej Hajda
2015-10-20 12:19   ` Krzysztof Kozlowski
2015-10-20  9:22 ` [PATCH 03/10] drm/exynos/decon5433: add PCLK clock Andrzej Hajda
2015-10-20  9:22 ` [PATCH 04/10] dt-bindings: video: add PCLK clock entry to exynos5433-decon Andrzej Hajda
2015-10-20 12:24   ` Krzysztof Kozlowski
2015-10-20 12:41     ` Andrzej Hajda
2015-10-20 12:41       ` Andrzej Hajda
2015-10-20 12:48       ` Krzysztof Kozlowski
2015-10-20 12:50     ` Sylwester Nawrocki [this message]
2015-10-20  9:22 ` [PATCH 05/10] drm/exynos/decon5433: fix timing registers writes Andrzej Hajda
2015-10-20  9:22   ` Andrzej Hajda
2015-10-20  9:22 ` [PATCH 06/10] drm/exynos/decon5433: add function to set particular register bits Andrzej Hajda
2015-10-20  9:22   ` Andrzej Hajda
2015-10-20  9:22 ` [PATCH 07/10] drm/exynos/decon5433: merge different flag fields Andrzej Hajda
2015-10-20  9:22 ` [PATCH 08/10] drm/exynos/decon5433: remove duplicated initialization Andrzej Hajda
2015-10-20  9:22 ` [PATCH 09/10] dt-bindings: video: exynos5433-decon: add bindings for DECON-TV Andrzej Hajda
2015-10-20  9:22   ` Andrzej Hajda
2015-10-20 12:30   ` Krzysztof Kozlowski
2015-10-20 12:30     ` Krzysztof Kozlowski
2015-10-20 12:53     ` Andrzej Hajda
2015-10-20 12:55       ` Krzysztof Kozlowski
2015-10-26 11:59         ` [PATCH v2 " Andrzej Hajda
2015-10-28  1:06           ` Krzysztof Kozlowski
     [not found]           ` <1445860796-23045-1-git-send-email-a.hajda-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
2015-11-13 14:46             ` Rob Herring
2015-11-13 14:46               ` Rob Herring
2016-01-14 10:36           ` Andrzej Hajda
2016-01-14 10:49             ` Inki Dae
2016-01-14 10:49               ` Inki Dae
2016-01-17 23:45               ` Krzysztof Kozlowski
2016-01-18  9:54                 ` Inki Dae
2016-01-18 10:12                   ` Andrzej Hajda
2016-01-18 10:12                     ` Andrzej Hajda
2016-01-19  6:34                     ` Inki Dae
2015-10-20  9:22 ` [PATCH 10/10] drm/exynos/decon5433: add support " Andrzej Hajda
2015-10-23 11:55   ` Inki Dae
2015-10-23 11:55     ` Inki Dae
2015-10-23 13:03     ` Andrzej Hajda
     [not found]       ` <562A300F.2000108-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
2015-10-23 15:05         ` Inki Dae
2015-10-23 15:05           ` Inki Dae
2015-10-20 12:20 ` [PATCH 00/10] drm/exynos/decon5433: add support to DECON-TV Krzysztof Kozlowski

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