From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hiroshi Doyu Subject: Re: Tegra DRM device tree bindings Date: Thu, 28 Jun 2012 09:24:35 +0300 Message-ID: <20120628092435.9bb8b1c563e6fb2663487da2@nvidia.com> References: <20120626105513.GA9552@avionic-0098.mockup.avionic-design.de> <20120626160224.40ba10a26e3dd3a56b1f312c@nvidia.com> <20120626140033.GC1115@avionic-0098.mockup.avionic-design.de> <23B010BBA481A74B98487467C29BA57BF2361DA3AA@HKMAIL01.nvidia.com> <4FEA6E09.30800@nvidia.com> <23B010BBA481A74B98487467C29BA57BF2361DA3C4@HKMAIL01.nvidia.com> <4FEA7472.7050201@nvidia.com> <20120627051418.GB7177@avionic-0098.mockup.avionic-design.de> <20120627155907.871b2a506374b7db14c202c4@nvidia.com> <20120627140809.GD19319@avionic-0098.mockup.avionic-design.de> <20120627172914.30a2ccfd1344161ca7724722@nvidia.com> <4FEB4953.7060508@wwwdotorg.org> Mime-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <4FEB4953.7060508-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org> Sender: linux-tegra-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Stephen Warren Cc: Thierry Reding , Stephen Warren , Mark Zhang , "linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , "devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org" , "dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org" , "iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org" , Lucas Stach List-Id: devicetree@vger.kernel.org On Wed, 27 Jun 2012 19:56:35 +0200 Stephen Warren wrote: > On 06/27/2012 08:29 AM, Hiroshi Doyu wrote: > > Could you explain a bit more why you want carveout size on per-board basis? > > Different boards have different amounts of memory, and are sometimes > targeted at different use-cases (e.g. server with simple display buffer, > vs. consumer-oriented device intended to play games with OpenGL > allocating lots of textures). May I ask a bit? If the above requirement has been satisfied by one of the kernel parameter in a commandline, wouldn't it be enough since DT can also specify "bootargs"? Or using bootargs in dts isn't so encouraged?