From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tomi Valkeinen Subject: Re: [PATCH 0/4] OMAPDSS: DT support for N900 panel Date: Tue, 17 Dec 2013 19:29:34 +0200 Message-ID: <52B089FE.8060704@ti.com> References: <1386958650-2404-1-git-send-email-sre@debian.org> <52AFFF3F.7020807@ti.com> <20131217171412.GA10442@earth.universe> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="Bh6pCofcFJJB0av4FPixioC8uiUNvw94A" Return-path: In-Reply-To: <20131217171412.GA10442@earth.universe> Sender: linux-omap-owner@vger.kernel.org To: Sebastian Reichel Cc: =?ISO-8859-1?Q?Beno=EEt_Cousson?= , Tony Lindgren , Rob Herring , Pawel Moll , Mark Rutland , Stephen Warren , Ian Campbell , Rob Landley , linux-omap@vger.kernel.org, linux-fbdev@vger.kernel.org, devicetree@vger.kernel.org List-Id: devicetree@vger.kernel.org --Bh6pCofcFJJB0av4FPixioC8uiUNvw94A Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable On 2013-12-17 19:14, Sebastian Reichel wrote: > On Tue, Dec 17, 2013 at 09:37:35AM +0200, Tomi Valkeinen wrote: >> Hi, >> >> On 2013-12-13 20:17, Sebastian Reichel wrote: >>> Hi, >>> >>> This patchset adds DT support for the N900 panel. The patchset is bas= ed on >>> Tomi's work/dss-dt-2 branch [0]. I suggest to send the DT changes thr= ough >>> Benoits queue, since I have more N900 DT changes for 3.14. Also the p= atch >>> editing the rx51 boardcode can be dropped, since the file is removed = in 3.14. >>> I included those two with this patchset, since they are needed to tes= t the >>> other two patches. >>> >>> I did not include a documentation for the DT API, since the omapdss >>> documentation is still missing. >>> >>> I have successfully tested this on the N900. >>> >>> [0] https://git.kernel.org/cgit/linux/kernel/git/tomba/linux.git/log/= ?h=3Dwork/dss-dt-2 >> >> I added N900 display DT support on top of my v2 series, including >> pinmuxing. Can you check if it looks right and works? >> >> git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux.git work/dss= -dt >=20 > I just tried it and it does not work. On a first look the pinmuxing > looks fishy: 0x0d4 is muxed two times. Hmm, so it is. I'm not really familiar with SDI, I just muxed all the SDI pins, except datapair3. I previously thought that there's only the data and clock pairs for SDI, but the TRM revealed more sdi pins, so I included them. It is well possible that these can be removed: 0x0d0 (PIN_OUTPUT | MUX_MODE1) /* dss_data18.sdi_vsync */ 0x0d2 (PIN_OUTPUT | MUX_MODE1) /* dss_data19.sdi_hsync */ 0x0d4 (PIN_OUTPUT | MUX_MODE1) /* dss_data20.sdi_den */ 0x0d6 (PIN_OUTPUT | MUX_MODE1) /* dss_data21.sdi_stp */ Tomi --Bh6pCofcFJJB0av4FPixioC8uiUNvw94A 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/ iQIcBAEBAgAGBQJSsIn+AAoJEPo9qoy8lh71gRIP/ilZa3kvjMRwvZVCjnl31LTK 5qvuRkanVmqiJAgg/n5a6xJTlxTsdHSzIkCnEVRT0ysA73H2WvIMEmnbKo0/FpxN pkeVQAZNI2R6Ux34PZYchdaO0Q0CoCvLoAMfpsWqCxNCmcsP9uOEeav9jSHW5iCN JzrosykFJkPTyvWF5fjwkKhCkvkxrrJ114TvznhgS3kzsxhDXPe4JMsqqXxSJ339 IateGPkcbNsAYi0X6YQcPjYek7QofLICLuUP3Jbs76xHM5erFBNqJI5cRoZCEiaV v4stQk2o6reIMsR91g2BMwdk7LX+waV4TCAV2cGCacXaCzZ83XabGV6cYnZ/MFO0 EmzdSx4kcAVeii5kynx9SCGpXWzjcjcOLmjrrNAmzTkVzT1yROMhmXm4ak/W9BV4 /RMcfC/hw1Ym+ftPfbGPbeCXF6uXeZOxmHia1zYryYgQX6ASpx/5sxBzvq7PsXIA h1xRq3kPgUlXkajU7WNugMsM8fmlt0TXlAepHkVsX72rLHYOLYU+AUcsIvDzdfB+ zo7e5Jztag9t6oJvTwCa4meXaI/hh2iTpLLmjY5rxvOUEqgA40AkGKw3j5es8vIJ +30HNI5ens1oxcufFhyI+D9NzBg542x2UOFBmrtFLLUynryYjRVLRbyKEl78s8ZA pphs53nV3J5DEZLIt4Lk =FiLu -----END PGP SIGNATURE----- --Bh6pCofcFJJB0av4FPixioC8uiUNvw94A--