From patchwork Tue Sep 11 07:26:55 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pierre Yves MORDRET X-Patchwork-Id: 968459 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=st.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 428c2l0hdrz9s55 for ; Tue, 11 Sep 2018 17:28:15 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727833AbeIKMZg (ORCPT ); Tue, 11 Sep 2018 08:25:36 -0400 Received: from mx07-00178001.pphosted.com ([62.209.51.94]:10010 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727793AbeIKMZe (ORCPT ); Tue, 11 Sep 2018 08:25:34 -0400 Received: from pps.filterd (m0046668.ppops.net [127.0.0.1]) by mx07-.pphosted.com (8.16.0.21/8.16.0.21) with SMTP id w8B7OI0m026390; Tue, 11 Sep 2018 09:27:06 +0200 Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com with ESMTP id 2me62r0yce-1 (version=TLSv1 cipher=ECDHE-RSA-AES256-SHA bits=256 verify=NOT); Tue, 11 Sep 2018 09:27:06 +0200 Received: from zeta.dmz-eu.st.com (zeta.dmz-eu.st.com [164.129.230.9]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 228BF34; Tue, 11 Sep 2018 07:27:06 +0000 (GMT) Received: from Webmail-eu.st.com (sfhdag5node2.st.com [10.75.127.14]) by zeta.dmz-eu.st.com (STMicroelectronics) with ESMTP id C6AAB1E40; Tue, 11 Sep 2018 07:27:05 +0000 (GMT) Received: from localhost (10.75.127.47) by SFHDAG5NODE2.st.com (10.75.127.14) with Microsoft SMTP Server (TLS) id 15.0.1347.2; Tue, 11 Sep 2018 09:27:05 +0200 From: Pierre-Yves MORDRET To: Vinod Koul , Rob Herring , Mark Rutland , Alexandre Torgue , Maxime Coquelin , Dan Williams , , , , CC: Pierre-Yves MORDRET Subject: [PATCH v1 2/7] dt-bindings: stm32-dmamux: Add one cell to support DMA/MDMA chain Date: Tue, 11 Sep 2018 09:26:55 +0200 Message-ID: <1536650820-16076-3-git-send-email-pierre-yves.mordret@st.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1536650820-16076-1-git-send-email-pierre-yves.mordret@st.com> References: <1536650820-16076-1-git-send-email-pierre-yves.mordret@st.com> MIME-Version: 1.0 X-Originating-IP: [10.75.127.47] X-ClientProxiedBy: SFHDAG3NODE1.st.com (10.75.127.7) To SFHDAG5NODE2.st.com (10.75.127.14) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:, , definitions=2018-09-11_03:, , signatures=0 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add one cell to support DMA/MDMA chaining. Signed-off-by: Pierre-Yves MORDRET --- Version history: v1: * Initial --- --- Documentation/devicetree/bindings/dma/stm32-dmamux.txt | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/Documentation/devicetree/bindings/dma/stm32-dmamux.txt b/Documentation/devicetree/bindings/dma/stm32-dmamux.txt index 1b893b2..8e092d2 100644 --- a/Documentation/devicetree/bindings/dma/stm32-dmamux.txt +++ b/Documentation/devicetree/bindings/dma/stm32-dmamux.txt @@ -4,9 +4,6 @@ Required properties: - compatible: "st,stm32h7-dmamux" - reg: Memory map for accessing module - #dma-cells: Should be set to <3>. - First parameter is request line number. - Second is DMA channel configuration - Third is Fifo threshold For more details about the three cells, please see stm32-dma.txt documentation binding file - dma-masters: Phandle pointing to the DMA controllers. @@ -53,7 +50,7 @@ dma2: dma@40020400 { <68>, <69>, <70>; - clocks = <&timer_clk>; + clocks = <&clk_hclk>; #dma-cells = <4>; st,mem2mem; resets = <&rcc 150>;