Received: by 2002:ac0:b08d:0:0:0:0:0 with SMTP id l13csp4136502imc; Sun, 24 Feb 2019 22:42:24 -0800 (PST) X-Google-Smtp-Source: AHgI3IY6pLBoabRqzf6FI/B6o7/jxTGeVZuUe7vqK9IrNtN0BtUbmKh7zFOm0dvsmSNvWRa8erl2 X-Received: by 2002:a17:902:9893:: with SMTP id s19mr18774214plp.165.1551076944279; Sun, 24 Feb 2019 22:42:24 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1551076944; cv=none; d=google.com; s=arc-20160816; b=du0KgMOI7eetGN6Ff7aY/XTfBHoncC0w8Wx7jx64Q7KkuC4HiIeKElaRcUNRXmBkgz 122j3ox7N8xxdOiNVX79tKDqATlJhw2ifR5CPAc6ABHK4v5qUJHMYPuvWr8EGnaNZ4RV noOQ4siSNhBxBx4TwRKaSi+8B4G+9yjbdcMoU258NcPWeS2clyyOTckmWw7OVHkwKNl/ oh/8uaG6OIb4Ywff7MjUSfBvIJpQw6JIHPMjOx2l6pXz74mkjpzfsZkmLuk0SkRUnKxg IyPdhTVbjqIPUvMrxhw5N5RHvU/xwMHg28YosgjwR4sQcMWxhLhX9pNARMFRQma/13St 0NRg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date:dkim-signature; bh=aL7dn/rVautuRUChB+22ycTt7x73PT8QdScZWODVuwI=; b=H+C4ncQ7nNRjhWWFashpX1ticKU14ubr2mE6tzGwaKho4RfmXce8W5li/E20uSLcYV +qf6b05ip8oLn5L2ChJIS62ScYtjA1nRjdQ4W/b7VSD0RdNCwMZ4uKPCZQedBK84f5YQ sVI+tGQWEYnUFbUwgscO+pcqQsoR4PRuuARFEctfrwWKL1ySteRhOGb+PkJzd1vOHAS9 180wh3/FO+pInokTVvFrTHx7MaSsSZx/aTUdmS96yZ+KVCrnH3eHjRrItspYI6KBgSPj q1664HgSr/LFj1+ZFQnD9mU6ieMzCAEhai246J8uOY32RmQWVyl6AFqa0e7k75Ly6Vx+ fJ0Q== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=itE0iRg8; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id a129si9514500pfa.273.2019.02.24.22.42.06; Sun, 24 Feb 2019 22:42:24 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=itE0iRg8; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726879AbfBYGlr (ORCPT + 99 others); Mon, 25 Feb 2019 01:41:47 -0500 Received: from mail.kernel.org ([198.145.29.99]:47424 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726186AbfBYGlr (ORCPT ); Mon, 25 Feb 2019 01:41:47 -0500 Received: from localhost (unknown [122.167.64.226]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id BDD612087C; Mon, 25 Feb 2019 06:41:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1551076906; bh=0Lj7alQCbcVaB9ZuMOL7NmTb5vFNjLGig6zSljjsx0A=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=itE0iRg8Sy9SUs5nb9doXvyn3BnGHMl9tdBc7TcEVYasw4c8qmal6cYyEFVaD4941 mnRpO8uPKNFciFCLjG1WX8pQZ5WOHnrHZGoMbARwtDq9oIxjiktxx7rUD/guaIBhFX NRonfpolyQxB+oTmSHXUpMm7Xt0C1C/I9wOjTgAw= Date: Mon, 25 Feb 2019 12:11:40 +0530 From: Vinod Koul To: Baolin Wang Cc: robh+dt@kernel.org, mark.rutland@arm.com, arnd@arndb.de, orsonzhai@gmail.com, zhang.lyra@gmail.com, dan.j.williams@intel.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, dmaengine@vger.kernel.org, eric.long@unisoc.com, broonie@kernel.org Subject: Re: [PATCH v2 1/2] dt-bindings: dmaengine: sprd: Change channel id to slave id for DMA cell specifier Message-ID: <20190225064140.GD31146@vkoul-mobl> References: <652a8ef9554890c254823ec39858b8d7413fd561.1550719757.git.baolin.wang@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <652a8ef9554890c254823ec39858b8d7413fd561.1550719757.git.baolin.wang@linaro.org> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 21-02-19, 13:34, Baolin Wang wrote: > For Spreadtrum DMA engine, all channels are equal, which means slave can > request any channels with setting a unique slave id to trigger this channel. > > Thus we can remove the channel id from device tree to assign the channel > dynamically, moreover we should add the slave id in device tree. Applied, thanks -- ~Vinod