From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kumar Gala Subject: Re: TI OMAP device tree and DSPs? Date: Thu, 8 Dec 2011 15:03:27 -0600 Message-ID: References: <4EE0ECB5.2030407@ti.com> Mime-Version: 1.0 (Apple Message framework v1251.1) Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <4EE0ECB5.2030407-l0cyMroinI0@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: devicetree-discuss-bounces+gldd-devicetree-discuss=m.gmane.org-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org Sender: devicetree-discuss-bounces+gldd-devicetree-discuss=m.gmane.org-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org To: "Cousson, Benoit" Cc: "devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org Discuss" List-Id: devicetree@vger.kernel.org On Dec 8, 2011, at 10:58 AM, Cousson, Benoit wrote: > On 12/8/2011 5:07 PM, Kumar Gala wrote: >> Seen a lot of ARM& TI OMAP discussions on this list. I was >> wondering if the DSPs on any devices that have ARM + DSP are >> represented in the device trees yet. > > So far, for the OMAP case, the DSP node is mostly empty. > > The issue is that I'm not sure we can represent in the same DT both MPU and DSP view, since the DT root is supposed to represent a processor. > If we need the real DSP viewpoint, we will have to mostly duplicate the MPU view then remove MPU private peripherals and add the DSP private peripherals. > > Regards, > Benoit Is there pointer to an example dts that show whatever you have for DSP ? - k