From mboxrd@z Thu Jan 1 00:00:00 1970 From: Laurent Pinchart Subject: Re: [PATCH v4 1/3] [media] of: move graph helpers from drivers/media/v4l2-core to drivers/of Date: Fri, 21 Mar 2014 15:13:38 +0100 Message-ID: <1755937.SSGT2MZJMC@avalon> References: <1393340304-19005-1-git-send-email-p.zabel@pengutronix.de> <2848953.vVjghJyYNE@avalon> <532C408D.4070002@ti.com> Mime-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart1481097.JvJTheO4j4"; micalg="pgp-sha1"; protocol="application/pgp-signature" Return-path: In-Reply-To: <532C408D.4070002-l0cyMroinI0@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Tomi Valkeinen Cc: Grant Likely , Philipp Zabel , Russell King - ARM Linux , Mauro Carvalho Chehab , Rob Herring , Sylwester Nawrocki , Kyungmin Park , linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-media-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Guennadi Liakhovetski , Philipp Zabel List-Id: devicetree@vger.kernel.org --nextPart1481097.JvJTheO4j4 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="us-ascii" Hi Tomi, On Friday 21 March 2014 15:37:17 Tomi Valkeinen wrote: > On 21/03/14 00:32, Laurent Pinchart wrote: > > The OF graph bindings documentation could just specify the ports no= de as > > optional and mandate individual device bindings to specify it as ma= ndatory > > or forbidden (possibly with a default behaviour to avoid making all= > > device bindings too verbose). >=20 > Isn't it so that if the device has one port, it can always do without= > 'ports', but if it has multiple ports, it always has to use 'ports' s= o > that #address-cells and #size-cells can be defined? You can put the #address-cells and #size-cells property in the device n= ode=20 directly without requiring a ports subnode. > If so, there's nothing left for the individual device bindings to dec= ide. =2D-=20 Regards, Laurent Pinchart --nextPart1481097.JvJTheO4j4 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) iQEcBAABAgAGBQJTLEkYAAoJEIkPb2GL7hl1O/EIAI7GZa+/PoYcUZH7msuy322R 9u/uWub9R4lPngV/kPiPygxV7UbWRlvv3XvhrZxrQ8m8j0U080ukVZB2JJ6ewksD pdYr2BwKcO6JsOeCe9WiAfxxj8urJjv2dRM6lTFleR0tamgJqzIS9RcApIR+FWuz DEr29k92DVQ2+EIQj/tdlFQHazaH5r9Nh1IyIYDo4KwUWXVUManVIRl3ioE+D9MZ 4+D6VNwsuaWGrw34L3Cfy7mfe2MOH1LQIvgpXP0/IXyUfK4LHgAh02I0QlsXbEnQ 3/P11+fNSs9PiLfzaGKtP+Bklkr6ZnO0BqUZ0UWVHp01bKtAtDOb2Z9KIW15CtE= =NnJ/ -----END PGP SIGNATURE----- --nextPart1481097.JvJTheO4j4-- -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html