From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
To: Rob Herring <robh@kernel.org>
Cc: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>,
linux-media@vger.kernel.org, linux-renesas-soc@vger.kernel.org,
devicetree@vger.kernel.org
Subject: Re: [PATCH v2 01/13] dt-bindings: Add Renesas R-Car FCP DT bindings
Date: Thu, 28 Apr 2016 09:36:08 +0300 [thread overview]
Message-ID: <7242073.I0M81bb6ct@avalon> (raw)
In-Reply-To: <20160428025429.GA11679@rob-hp-laptop>
Hi Rob,
On Wednesday 27 Apr 2016 21:54:29 Rob Herring wrote:
> On Tue, Apr 26, 2016 at 12:36:26AM +0300, Laurent Pinchart wrote:
> > The FCP is a companion module of video processing modules in the Renesas
> > R-Car Gen3 SoCs. It provides data compression and decompression, data
> > caching, and conversion of AXI transactions in order to reduce the
> > memory bandwidth.
> >
> > Signed-off-by: Laurent Pinchart
> > <laurent.pinchart+renesas@ideasonboard.com>
> > ---
> >
> > .../devicetree/bindings/media/renesas,fcp.txt | 31
> > ++++++++++++++++++++++ 1 file changed, 31 insertions(+)
> > create mode 100644
> > Documentation/devicetree/bindings/media/renesas,fcp.txt
> >
> > Cc: devicetree@vger.kernel.org
> >
> > diff --git a/Documentation/devicetree/bindings/media/renesas,fcp.txt
> > b/Documentation/devicetree/bindings/media/renesas,fcp.txt new file mode
> > 100644
> > index 000000000000..0c72ca24379f
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/media/renesas,fcp.txt
> > @@ -0,0 +1,31 @@
> > +Renesas R-Car Frame Compression Processor (FCP)
> > +-----------------------------------------------
> > +
> > +The FCP is a companion module of video processing modules in the Renesas
> > R-Car +Gen3 SoCs. It provides data compression and decompression, data
> > caching, and +conversion of AXI transactions in order to reduce the
> > memory bandwidth. +
> > +There are three types of FCP whose configuration and behaviour highly
> > depend +on the module they are paired with.
>
> 3 types?, but I only see one compatible and no relationship with said
> module described.
The bindings currently support a single type, as that's all the driver
currently supports and I'm not comfortable merging bindings without at least
one test implementation. Should I clarify that with something as "These DT
bindings currently support the "FCP for Video" type only" ?
--
Regards,
Laurent Pinchart
next prev parent reply other threads:[~2016-04-28 6:36 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-25 21:36 [PATCH v2 00/13] R-Car VSP improvements for v4.7 - Round 2 Laurent Pinchart
2016-04-25 21:36 ` [PATCH v2 01/13] dt-bindings: Add Renesas R-Car FCP DT bindings Laurent Pinchart
2016-04-28 2:54 ` Rob Herring
2016-04-28 6:36 ` Laurent Pinchart [this message]
2016-04-28 8:00 ` Geert Uytterhoeven
2016-04-28 8:00 ` Geert Uytterhoeven
2016-05-11 12:36 ` [PATCH v2.1] " Laurent Pinchart
2016-05-11 12:36 ` Laurent Pinchart
2016-05-11 12:38 ` Geert Uytterhoeven
2016-05-11 13:05 ` Rob Herring
2016-04-25 21:36 ` [PATCH v2 02/13] v4l: Add Renesas R-Car FCP driver Laurent Pinchart
2016-04-25 21:36 ` [PATCH v2 03/13] v4l: vsp1: Implement runtime PM support Laurent Pinchart
2016-04-25 21:36 ` [PATCH v2 04/13] v4l: vsp1: Don't handle clocks manually Laurent Pinchart
2016-04-25 21:36 ` [PATCH v2 05/13] v4l: vsp1: Add FCP support Laurent Pinchart
2016-06-17 11:07 ` Mauro Carvalho Chehab
2016-06-17 14:35 ` Laurent Pinchart
2016-04-25 21:36 ` [PATCH v2 06/13] v4l: vsp1: Add output node value to routing table Laurent Pinchart
2016-04-25 21:36 ` [PATCH v2 07/13] v4l: vsp1: Replace container_of() with dedicated macro Laurent Pinchart
2016-04-25 21:36 ` [PATCH v2 08/13] v4l: vsp1: Make vsp1_entity_get_pad_compose() more generic Laurent Pinchart
2016-04-26 18:09 ` Sergei Shtylyov
2016-04-27 15:26 ` Laurent Pinchart
2016-04-25 21:36 ` [PATCH v2 09/13] v4l: vsp1: Move frame sequence number from video node to pipeline Laurent Pinchart
2016-04-25 21:36 ` [PATCH v2 10/13] v4l: vsp1: Group DRM RPF parameters in a structure Laurent Pinchart
2016-04-25 21:36 ` [PATCH v2 11/13] drm: rcar-du: Add alpha support for VSP planes Laurent Pinchart
2016-04-25 21:36 ` [PATCH v2 12/13] drm: rcar-du: Add Z-order " Laurent Pinchart
2016-04-25 21:36 ` [PATCH v2 13/13] v4l: vsp1: Remove deprecated DRM API Laurent Pinchart
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