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=-2.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,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 E1E65C43381 for ; Mon, 25 Feb 2019 06:41:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A75AF213A2 for ; Mon, 25 Feb 2019 06:41:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1551076909; bh=0Lj7alQCbcVaB9ZuMOL7NmTb5vFNjLGig6zSljjsx0A=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=PpQIBIIIPMe0h9ZZIvVDQLocWbk7SeYoWrJlFSnHozxPuuTqsQ2lN1JviF3dS89bB 54IpTuAxiYk1VBtU5UObBpSGU/vvEzwOBJcximDBZpWWAViShVPtbPkvjwh/TQ8V2H uUt3qYE0tUjaf/2eYtuz4MhKuFTQczYgLPsE5pUQ= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726966AbfBYGlr (ORCPT ); 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