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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 23F3AE77173 for ; Mon, 9 Dec 2024 09:02:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:CC:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=4raHiqxQoPVH+LXWyFUosGW/Q2xLlE6E0wYYvSLxcV8=; b=fKPKok7RA6UBKB4fiB4BDlQY0R f+TsUhCljtU4uDeDisbmQE7GV0t3wLyZUNHVYaxC8DmpONRxPgDfsC0S+WVWs1whOZbWO5pz7LMHU w/omF47uanpzr3ZRLdS2rDHL3kc1yqRIVmyoZ1FMw4klOrYejm7gAiKpAIKfPlR5pKZtEtp0jJ51z WNmBwm+KMsWGJ9P1tAnuGGiAGFEuLhrh+cECDWRuy2bcSDkTkuH8inF3JjJgV2Uhj7BlG8mIwLB29 nfHmZzIunSfVYfn912habfbhbUy4w1C2yXz2NPQHoYQcSr3K1f8kRlam06aX3JWlfIxoGHIiJc+S8 yYqM9sNA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tKZeT-000000071mc-0fgr; Mon, 09 Dec 2024 09:02:01 +0000 Received: from mx07-00178001.pphosted.com ([185.132.182.106]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tKZdP-000000071Qr-3joK for linux-arm-kernel@lists.infradead.org; Mon, 09 Dec 2024 09:00:57 +0000 Received: from pps.filterd (m0288072.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 4B98VISn028237; Mon, 9 Dec 2024 10:00:26 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foss.st.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=selector1; bh= 4raHiqxQoPVH+LXWyFUosGW/Q2xLlE6E0wYYvSLxcV8=; b=YOj+ENX1/yu/azn+ 6f4/j18QK7hxDoTpOMaZeTzmhKvPgOhxJWfZTEinxb4/Iq0tBk2UzJAbMsDJI7ri S42H1yBbQOZmmhXCglpUjzdChmDv8XOs2UTiDQ7M7SwXRvzFyvzpTuugJRkMXo4D u7xCUKFKwoHJdBxfdPUogHgiEDsu3F6upLsENPXtH60KZkJC/Ct1vTBrClM7WEYP My56ygdlFcscpK5ATcFo/LDe3dVxvzGIJFJEIs4qT5rvXvKn9qvWYBZDOZuyuBIp cu6BTwu3YFBT33nroessU5wdkyfdLi8KRSf3oqMkIeYg51xw2Vcgr42NXJKSkzXG 2YzWPg== Received: from beta.dmz-ap.st.com (beta.dmz-ap.st.com [138.198.100.35]) by mx07-00178001.pphosted.com (PPS) with ESMTPS id 43ccnkxwrc-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 09 Dec 2024 10:00:26 +0100 (CET) Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-ap.st.com (STMicroelectronics) with ESMTP id F07CC40077; Mon, 9 Dec 2024 09:59:23 +0100 (CET) Received: from Webmail-eu.st.com (shfdag1node3.st.com [10.75.129.71]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 818D524D44F; Mon, 9 Dec 2024 09:58:59 +0100 (CET) Received: from [10.48.87.198] (10.48.87.198) by SHFDAG1NODE3.st.com (10.75.129.71) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.37; Mon, 9 Dec 2024 09:58:58 +0100 Message-ID: <18c36a0b-f647-4acd-bed2-d5a09b1694b7@foss.st.com> Date: Mon, 9 Dec 2024 09:58:42 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2] dt-bindings: dma: st-stm32-dmamux: Add description for dma-cell values To: Ken Sloat CC: Vinod Koul , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Maxime Coquelin , Alexandre Torgue , , , , , References: <20241206115018.1155149-1-ksloat@cornersoftsolutions.com> Content-Language: en-US From: Amelie Delaunay In-Reply-To: <20241206115018.1155149-1-ksloat@cornersoftsolutions.com> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit X-Originating-IP: [10.48.87.198] X-ClientProxiedBy: EQNCAS1NODE3.st.com (10.75.129.80) To SHFDAG1NODE3.st.com (10.75.129.71) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.60.29 definitions=2024-09-06_09,2024-09-06_01,2024-09-02_01 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241209_010056_253824_38CAF223 X-CRM114-Status: UNSURE ( 9.53 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 12/6/24 12:50, Ken Sloat wrote: > The dma-cell values for the stm32-dmamux are used to craft the DMA spec > for the actual controller. These values are currently undocumented > leaving the user to reverse engineer the driver in order to determine > their meaning. Add a basic description, while avoiding duplicating > information by pointing the user to the associated DMA docs that > describe the fields in depth. > > Signed-off-by: Ken Sloat Reviewed-by: Amelie Delaunay