From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stephen Warren Subject: Re: Tegra DRM device tree bindings Date: Tue, 26 Jun 2012 11:43:38 -0600 Message-ID: <4FE9F4CA.10907@wwwdotorg.org> References: <20120626105513.GA9552@avionic-0098.mockup.avionic-design.de> <4FE9B291.2020305@nvidia.com> <20120626134122.GA1115@avionic-0098.mockup.avionic-design.de> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: In-Reply-To: <20120626134122.GA1115-RM9K5IK7kjIQXX3q8xo1gnVAuStQJXxyR5q1nwbD4aMs9pC9oP6+/A@public.gmane.org> Sender: linux-tegra-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Thierry Reding Cc: =?UTF-8?B?VGVyamUgQmVyZ3N0csO2bQ==?= , "linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , "devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org" , "dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org" List-Id: devicetree@vger.kernel.org On 06/26/2012 07:41 AM, Thierry Reding wrote: > On Tue, Jun 26, 2012 at 04:01:05PM +0300, Terje Bergstr=C3=B6m wrote: >> On 26.06.2012 13:55, Thierry Reding wrote: =2E.. >>> status =3D "disabled"; >>>=20 >>> gart =3D <&gart>; >>>=20 >>> /* video-encoding/decoding */ mpe { reg =3D <0x54040000 >>> 0x00040000>; interrupts =3D <0 68 0x04>; status =3D "disabled"; }; >>=20 >>=20 >> The client device interrupts are not very interesting, so they >> could be left out, too. Display controller related are probably >> an exception to this. >=20 > If the interrupts aren't used at all we should drop them. I disagree here; "used" is most likely something specific to a particular OS's drivers. The HW always has the interrupts, and hence they should be described in DT.