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=-10.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS 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 001A8C4363A for ; Tue, 27 Oct 2020 08:55:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A6A8D2224E for ; Tue, 27 Oct 2020 08:55:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1603788957; bh=3HN1ALQESxS3vRgGBAAREntxA+SYa7NeYKJLnMFkpE4=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=XvcoIE+XLsfz2SJhQ7J98HqlPa6Nc5X0CutwYILcRxYJX29K8SOYIJ3tktvG6aO6o +fzopQVEi0NFgRCKb0JsC9I7VAfndNIqEEXwQ5f7U1I76T2mPguiM6pHTE8rGdCbtf hdYRziR9ibbeaca2Pr1FXEvsKe/daEKPSYrJsJW4= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2509570AbgJ0Iz5 (ORCPT ); Tue, 27 Oct 2020 04:55:57 -0400 Received: from mail-ed1-f67.google.com ([209.85.208.67]:37755 "EHLO mail-ed1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2509566AbgJ0Izy (ORCPT ); Tue, 27 Oct 2020 04:55:54 -0400 Received: by mail-ed1-f67.google.com with SMTP id o18so595020edq.4; Tue, 27 Oct 2020 01:55:53 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=8h35Fp3KGPJbdlP2u/VcAhTjbKZxy2MlAj+dFH66N4U=; b=TSpZ0Z00gtkghy1O2yiP6rZ3ZObnGsb7OEnnR9YyqECzjPZb7Ggz30Ja3LelLRbFcB lYlR/qxu6A63jRdUKSVTiVhJub0238e8ruvkR+xbI0EbfIfOjt4dVjRyaDsLwyOZEjkN +tMFFS3v9qrNdH35eB9HSvd1Y0OFqdOMw+5eYWtJ263wTMhfm8SOr34CdZCfYHxniIlf I8bWU+9fxaqiEWGAMJ1c37/E1Yuf75zF3zReJvq0KWnQa9ToREypfFCnunLc+YOaWra+ Zor78c7MJ8IuFrm4L5tZYm/JCuzTW1SpEY+H3LBYeNKf1gYBPI2B0L75oYmnxE/CgE7m kDkg== X-Gm-Message-State: AOAM532YVAvYHAyntYsjhh/sDijd8TgO15dZpMkdeRKkkjjOiMWBBxm3 glQNkbM5UDK9uXyR6ka7rb0= X-Google-Smtp-Source: ABdhPJyxkG4tQYebevVwUfr5tpTrVVR5vWiNFfd4BicVUd+tfnGH6GSr02QqZUC9VLRFzIbgcKMDXA== X-Received: by 2002:aa7:c6d9:: with SMTP id b25mr1071873eds.27.1603788952482; Tue, 27 Oct 2020 01:55:52 -0700 (PDT) Received: from kozik-lap ([194.230.155.184]) by smtp.googlemail.com with ESMTPSA id d11sm506794eds.83.2020.10.27.01.55.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 27 Oct 2020 01:55:51 -0700 (PDT) Date: Tue, 27 Oct 2020 09:55:48 +0100 From: Krzysztof Kozlowski To: Dmitry Osipenko Cc: Thierry Reding , Jonathan Hunter , Georgi Djakov , Rob Herring , Michael Turquette , Stephen Boyd , Peter De Schrijver , MyungJoo Ham , Kyungmin Park , Chanwoo Choi , Mikko Perttunen , Viresh Kumar , Peter Geis , Nicolas Chauvet , linux-tegra@vger.kernel.org, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org Subject: Re: [PATCH v6 05/52] dt-bindings: memory: tegra20: mc: Document new interconnect property Message-ID: <20201027085548.GE4244@kozik-lap> References: <20201025221735.3062-1-digetx@gmail.com> <20201025221735.3062-6-digetx@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20201025221735.3062-6-digetx@gmail.com> Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On Mon, Oct 26, 2020 at 01:16:48AM +0300, Dmitry Osipenko wrote: > Memory controller is interconnected with memory clients and with the > External Memory Controller. Document new interconnect property which > turns memory controller into interconnect provider. > > Acked-by: Rob Herring > Signed-off-by: Dmitry Osipenko > --- > .../bindings/memory-controllers/nvidia,tegra20-mc.txt | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra20-mc.txt b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra20-mc.txt > index e55328237df4..739b7c6f2e26 100644 > --- a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra20-mc.txt > +++ b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra20-mc.txt > @@ -16,6 +16,8 @@ Required properties: > IOMMU specifier needed to encode an address. GART supports only a single > address space that is shared by all devices, therefore no additional > information needed for the address encoding. > +- #interconnect-cells : Should be 1. This cell represents memory client. > + The assignments may be found in header file . This is a list of required properties so you break the ABI. All existing DTBs will be affected. Best regards, Krzysztof