Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751586AbdGZJt2 (ORCPT ); Wed, 26 Jul 2017 05:49:28 -0400 Received: from mx07-00178001.pphosted.com ([62.209.51.94]:56026 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750918AbdGZJtX (ORCPT ); Wed, 26 Jul 2017 05:49:23 -0400 From: Pierre-Yves MORDRET To: Vinod Koul , Rob Herring , Mark Rutland , Maxime Coquelin , Alexandre Torgue , Russell King , Dan Williams , "M'boumba Cedric Madianga" , Fabrice GASNIER , Herbert Xu , Fabien DESSENNE , Amelie Delaunay , Pierre-Yves MORDRET , , , , Subject: [PATCH v3 3/4] ARM: dts: stm32: Add MDMA support for STM32H743 SoC Date: Wed, 26 Jul 2017 11:48:21 +0200 Message-ID: <1501062502-18778-4-git-send-email-pierre-yves.mordret@st.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1501062502-18778-1-git-send-email-pierre-yves.mordret@st.com> References: <1501062502-18778-1-git-send-email-pierre-yves.mordret@st.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.75.127.49] X-ClientProxiedBy: SFHDAG5NODE2.st.com (10.75.127.14) To SFHDAG5NODE2.st.com (10.75.127.14) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:,, definitions=2017-07-26_04:,, signatures=0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 807 Lines: 37 This patch adds MDMA support for STM32H743 SoC. Signed-off-by: Pierre-Yves MORDRET --- Version history: v3: * None v2: * Add MDMA support in DT for H7 --- --- arch/arm/boot/dts/stm32h743.dtsi | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/arm/boot/dts/stm32h743.dtsi b/arch/arm/boot/dts/stm32h743.dtsi index 36a99db..af44eae 100644 --- a/arch/arm/boot/dts/stm32h743.dtsi +++ b/arch/arm/boot/dts/stm32h743.dtsi @@ -82,6 +82,16 @@ interrupts = <50>; clocks = <&timer_clk>; }; + + mdma1: dma@52000000 { + compatible = "st,stm32h7-mdma"; + reg = <0x52000000 0x1000>; + interrupts = <122>; + clocks = <&timer_clk>; + #dma-cells = <5>; + dma-channels = <16>; + dma-requests = <32>; + }; }; }; -- 2.7.4