From mboxrd@z Thu Jan 1 00:00:00 1970 From: Laurent Pinchart Subject: Re: [PATCH 6/9] Doc/DT: Add DT binding documentation for MIPI DSI CM Panel Date: Tue, 18 Mar 2014 13:43:05 +0100 Message-ID: <3793066.CEaE5qMjRq@avalon> References: <1393590016-9361-1-git-send-email-tomi.valkeinen@ti.com> <4670830.fkS1noPxcd@avalon> <5327E8D3.5010907@ti.com> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0442712071==" Return-path: In-Reply-To: <5327E8D3.5010907@ti.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Tomi Valkeinen Cc: devicetree@vger.kernel.org, linux-fbdev@vger.kernel.org, Russell King - ARM Linux , dri-devel@lists.freedesktop.org, Andrzej Hajda , linux-arm-kernel@lists.infradead.org, Sebastian Hesselbarth List-Id: devicetree@vger.kernel.org --===============0442712071== Content-Type: multipart/signed; boundary="nextPart3999461.FK4J4kLf1C"; micalg="pgp-sha1"; protocol="application/pgp-signature" --nextPart3999461.FK4J4kLf1C Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="us-ascii" Hi Tomi, On Tuesday 18 March 2014 08:33:55 Tomi Valkeinen wrote: > On 17/03/14 16:22, Laurent Pinchart wrote: > >> +Example > >> +------- > >> + > >> +lcd0: display { > >> +=09compatible =3D "tpo,taal", "panel-dsi-cm"; > >> +=09label =3D "lcd0"; > >> + > >> +=09gpios =3D <&gpio4 6 GPIO_ACTIVE_HIGH>;=09/* 102, reset */ > >=20 > > If the panel uses a TE GPIO but no reset GPIO, do you plan to expre= ss this > > with a "hole" for the reset GPIO ? e.g. something like > >=20 > > =09gpios =3D <0>, <&gpio4 6 GPIO_ACTIVE_HIGH>; >=20 > Yes. >=20 > > Wouldn't it be better to split the gpios property into "reset-gpios= " and > > "te- gpios" ? >=20 > Yes, I can change it. I don't have a strong preference. >=20 > I've gotten similar comments for other bindings also, so I guess the > preferred way is to use named "-gpios" properties for everything exce= pt > the case where you really have multiple gpios with the same purpose? That's my understanding, yes. > The gpio binding documentation doesn't give much guidance on this. =2D-=20 Regards, Laurent Pinchart --nextPart3999461.FK4J4kLf1C Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part. Content-Transfer-Encoding: 7Bit -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (GNU/Linux) iQEcBAABAgAGBQJTKD9ZAAoJEIkPb2GL7hl1TjkH/2Kb7C78gRRuNUFQude2TXRI cO+TV41Ern3vnapcqpQm08SHf7tD4bfF73ANrgcTA0s/GO6irUrLtWTKyqC6IB4E 6xo6jFXMdZGNMbfhG3ZqmMRjg9axobDYX3EnHGUO2hxHcM4wOBRJwxSwr5M5t/qZ uEvpqgvM+jVAkfxDRJpJ4wDLEEGWWnfCteE2ASvyvKenYVys7HZdql/UtxOUl2za Tz1vi4NB5xRghUL/Vd0ZzCbgC8IYVEsOQa46skTGdFUQw0zRM8nxbYh3mUzj7mOC bqz3EO3PO0XNawf9k+Jg2auIm5tL/XHJogBzMPF6y8C7TfRNIh1fKMdj8pyRVvY= =P+Dj -----END PGP SIGNATURE----- --nextPart3999461.FK4J4kLf1C-- --===============0442712071== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/dri-devel --===============0442712071==--