From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tomi Valkeinen Subject: Re: [PATCH 0/9] Doc/DT: DT bindings for various display components Date: Mon, 17 Mar 2014 15:55:27 +0200 Message-ID: <5326FECF.9070104@ti.com> References: <1393590016-9361-1-git-send-email-tomi.valkeinen@ti.com> <532017B3.708@ti.com> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============6633667464776523387==" Return-path: In-Reply-To: <532017B3.708@ti.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: Grant Likely Cc: devicetree@vger.kernel.org, linux-fbdev@vger.kernel.org, Russell King - ARM Linux , Sascha Hauer , Tomasz Figa , dri-devel@lists.freedesktop.org, Inki Dae , Andrzej Hajda , Rob Clark , Thierry Reding , Laurent Pinchart , Philipp Zabel , linux-arm-kernel@lists.infradead.org, Sebastian Hesselbarth List-Id: devicetree@vger.kernel.org --===============6633667464776523387== Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="OEQSqhwqi6p5A4LjV7dsp9MGstraGuEkI" --OEQSqhwqi6p5A4LjV7dsp9MGstraGuEkI Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Hi Grant, Ping. Are you fine with me proceeding with the current V4L2 port/endpoint bindings? Tomi On 12/03/14 10:15, Tomi Valkeinen wrote: > Hi Grant, >=20 > On 28/02/14 14:20, Tomi Valkeinen wrote: >> Hi, >> >> This series is a re-send of >> http://article.gmane.org/gmane.linux.drivers.devicetree/61739 >> >> I'm cc'ing more people, and I want to clarify the contents of the seri= es: >> >> While this has been developed for OMAP, only the first patch is about = OMAP >> bindings. The rest are generic bindings for video components, which ca= n be used >> on any platform. >> >> The bindings use the V4L2 style video port/endpoint system, described = in >> Documentation/devicetree/bindings/media/video-interfaces.txt, to conne= ct the >> components. The same port/endpoint bindings are used by Philipp Zabel = in his >> imx-drm patch series. >=20 > This series is a piece of bigger series, which brings DT support for > OMAP display subsystem. This uses the same V4L2 style ports/endpoints a= s > has been discussed recently regarding the series from Philipp. It > doesn't use the helper code from Philipp, but a custom one as Philipp's= > code didn't exist when I made this, and also because I needed extra > functionality not present in Philipp's series (which aimed to just move= > the current V4L2 code to a common place). >=20 > The main concerns with the ports/endpoints has been the optional 'port'= > node for the case where we have a single endpoint, and the > double-linking of the endpoints. >=20 > If I remove the optional 'port' usage from my series, are you ok with m= e > proceeding with this series for 3.15, with the double-linked endpoints?= >=20 > As far as I see, when we come to a conclusion how the linking should be= > made, it's trivial to change the bindings in this series to match it, > even without needing any compatibility code. I just need to remove the > other link, and old dts files having double-linking will still work fin= e. >=20 > The reason I want to push this forward asap is that omap4 and omap5 are= > already DT only, and for omap5 we don't have working display without DT= > support for display. For omap4, we have a really hacky way to add > display support for a few boards, but that is causing major headaches > and I want to get rid of it. >=20 > Tomi >=20 >=20 --OEQSqhwqi6p5A4LjV7dsp9MGstraGuEkI Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.14 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQIcBAEBAgAGBQJTJv7PAAoJEPo9qoy8lh71vnYP+wRa6mhmz5mWarL8F9IKk6xu zljbATK49H2ZdCAKMHRvWQNKi/ZBxAZ7zGEjO9G2KAAFFQdt3MwjUgZrdOHeNx40 hg/7NUZRfg3x6o8OT8/+29AH97VlaGntkMo0R72zMVJiS53DzbaqG2B0BYbaLdGf s/PE2sqYztHfAT0QmNhgQUpHyIlPO3ALjxQM1ONe1DUbvglPha/qbVga4Kb7dgu1 m5pDmSwpqkzcNFOkOf15omJCYOlbTLK8ik/VQSxrwrPCXeLj3SGtBna2/XmFMbYe vaSa8v41uaJLMWNwQ4fCUNGoBvdl3Hgur79FwzlcDa4k++9ZXoZld6BfbL668GzI np+8jo5KacGOtGwDLuox0HVovNCEd9Z2TanDl4Z60dcjZc0iOen39nxRumd3WqQJ ZbqZwuIEm3ue56KhuqOu1Y1YiroJVJkM5zDa/m9YL9MULAxcrCfo/rf5kHWKBApT ZxREbfihFQ8N+IFaE4VgYWC0hg4DLV4KjI8vjGM/m1T1Bn2Zs8dSe+o0GLgf3u/Q R9S++GfMl1tHBrqsy4xwM0BoJGfjHp0UWAQ7O0WetS7p9rkHbrCixRM2ul4PuuOj fOeExvUSTZtT1y2cRjdzFRB4njp4WUDuca+yHHeiSc5AFX7IHUOHJQ6LCUnNXvnC ilC+FtrnfVZTLMkVtwf3 =tRh3 -----END PGP SIGNATURE----- --OEQSqhwqi6p5A4LjV7dsp9MGstraGuEkI-- --===============6633667464776523387== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel --===============6633667464776523387==--