From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.5 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_MUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 64DE5C282CB for ; Tue, 5 Feb 2019 16:19:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3C6E220844 for ; Tue, 5 Feb 2019 16:19:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729731AbfBEQTt (ORCPT ); Tue, 5 Feb 2019 11:19:49 -0500 Received: from muru.com ([72.249.23.125]:37710 "EHLO muru.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726887AbfBEQTt (ORCPT ); Tue, 5 Feb 2019 11:19:49 -0500 Received: from atomide.com (localhost [127.0.0.1]) by muru.com (Postfix) with ESMTPS id 124E7809C; Tue, 5 Feb 2019 16:19:56 +0000 (UTC) Date: Tue, 5 Feb 2019 08:19:45 -0800 From: Tony Lindgren To: Murali Karicheri Cc: Roger Quadros , s-anna@ti.com, ohad@wizery.com, bjorn.andersson@linaro.org, david@lechnology.com, nsekhar@ti.com, t-kristo@ti.com, nsaulnier@ti.com, jreeder@ti.com, woods.technical@gmail.com, linux-omap@vger.kernel.org, linux-remoteproc@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Subject: Re: [PATCH v2 01/14] dt-bindings: remoteproc: Add TI PRUSS bindings Message-ID: <20190205161945.GS5720@atomide.com> References: <1549290167-876-1-git-send-email-rogerq@ti.com> <1549290167-876-2-git-send-email-rogerq@ti.com> <20190204163312.GI5720@atomide.com> <5C5959DB.2090608@ti.com> <5C59AEA3.1080400@ti.com> <124e9f09-fb60-071d-e2ba-ec6f7fb3955c@ti.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <124e9f09-fb60-071d-e2ba-ec6f7fb3955c@ti.com> User-Agent: Mutt/1.11.2 (2019-01-07) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org * Murali Karicheri [190205 16:13]: > On 02/05/2019 10:41 AM, Roger Quadros wrote: > > What I'm suggesting here is that kernel remoteproc driver should have nothing to do > > with the other PRU's data RAM. > > > > The application driver if needs both PRUs then it can obviously access both DRAMs > > as it has a phandle to both PRUs. > > > That should be fine. That sounds good to me too. For dts, yeah please allocate the resources for the modules where the resources belong to on the PRUSS internal interconnect :) Devices can move around on the interconnect between SoCs and the modules can get swapped or added. Regards, Tony