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[209.132.180.67]) by mx.google.com with ESMTP id h1-v6si5540952pld.539.2018.04.20.02.18.08; Fri, 20 Apr 2018 02:18:22 -0700 (PDT) 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; 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 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754335AbeDTJPM (ORCPT + 99 others); Fri, 20 Apr 2018 05:15:12 -0400 Received: from mx07-00178001.pphosted.com ([62.209.51.94]:48150 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754172AbeDTJPJ (ORCPT ); Fri, 20 Apr 2018 05:15:09 -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 w3K99SPg030724; Fri, 20 Apr 2018 11:14:48 +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 2hds2axuxq-1 (version=TLSv1 cipher=ECDHE-RSA-AES256-SHA bits=256 verify=NOT); Fri, 20 Apr 2018 11:14:48 +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 7EC4D31; Fri, 20 Apr 2018 09:14:47 +0000 (GMT) Received: from Webmail-eu.st.com (gpxdag5node5.st.com [10.75.127.78]) by zeta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 663772421; Fri, 20 Apr 2018 09:14:47 +0000 (GMT) Received: from localhost (10.75.127.116) by GPXDAG5NODE5.st.com (10.75.127.78) with Microsoft SMTP Server (TLS) id 15.0.1347.2; Fri, 20 Apr 2018 11:14:47 +0200 From: Pierre-Yves MORDRET To: Rob Herring , Mark Rutland , Russell King , Maxime Coquelin , Alexandre Torgue , , , CC: Pierre-Yves MORDRET Subject: [PATCH v1 4/4] ARM: dts: stm32: Add DMAMUX support on STM32MP157C Date: Fri, 20 Apr 2018 11:14:41 +0200 Message-ID: <1524215681-14555-5-git-send-email-pierre-yves.mordret@st.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1524215681-14555-1-git-send-email-pierre-yves.mordret@st.com> References: <1524215681-14555-1-git-send-email-pierre-yves.mordret@st.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.75.127.116] X-ClientProxiedBy: GPXDAG2NODE5.st.com (10.75.127.69) To GPXDAG5NODE5.st.com (10.75.127.78) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2018-04-20_03:,, signatures=0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Activate DMAMUX for STM32MP157C Signed-off-by: Pierre-Yves MORDRET --- Version history: v1: * Initial --- --- arch/arm/boot/dts/stm32mp157c.dtsi | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/arch/arm/boot/dts/stm32mp157c.dtsi b/arch/arm/boot/dts/stm32mp157c.dtsi index 3c0ca6c..da4c39e 100644 --- a/arch/arm/boot/dts/stm32mp157c.dtsi +++ b/arch/arm/boot/dts/stm32mp157c.dtsi @@ -174,6 +174,7 @@ clocks = <&rcc DMA1>; #dma-cells = <4>; st,mem2mem; + dma-requests = <8>; }; dma2: dma@48001000 { @@ -190,6 +191,17 @@ clocks = <&rcc DMA2>; #dma-cells = <4>; st,mem2mem; + dma-requests = <8>; + }; + + dmamux1: dma-router@48002000 { + compatible = "st,stm32h7-dmamux"; + reg = <0x48002000 0x1c>; + #dma-cells = <3>; + dma-requests = <128>; + dma-masters = <&dma1 &dma2>; + dma-channels = <16>; + clocks = <&rcc DMAMUX>; }; rcc: rcc@50000000 { -- 2.7.4