Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S969362AbdIZRkw (ORCPT ); Tue, 26 Sep 2017 13:40:52 -0400 Received: from mga06.intel.com ([134.134.136.31]:33354 "EHLO mga06.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S964920AbdIZRku (ORCPT ); Tue, 26 Sep 2017 13:40:50 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.42,441,1500966000"; d="scan'208";a="316452895" Date: Tue, 26 Sep 2017 23:14:42 +0530 From: Vinod Koul To: Pierre-Yves MORDRET , Arnd Bergmann Cc: Rob Herring , Mark Rutland , Maxime Coquelin , Alexandre Torgue , Russell King , Dan Williams , "M'boumba Cedric Madianga" , Fabrice GASNIER , Herbert Xu , Fabien DESSENNE , Amelie Delaunay , dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v4 3/4] ARM: dts: stm32: Add MDMA support for STM32H743 SoC Message-ID: <20170926174442.GU30097@localhost> References: <1503671466-32029-1-git-send-email-pierre-yves.mordret@st.com> <1503671466-32029-4-git-send-email-pierre-yves.mordret@st.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1503671466-32029-4-git-send-email-pierre-yves.mordret@st.com> User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1001 Lines: 46 On Fri, Aug 25, 2017 at 04:31:05PM +0200, Pierre-Yves MORDRET wrote: > This patch adds MDMA support for STM32H743 SoC. Need ACK from ARM folks > > Signed-off-by: Pierre-Yves MORDRET > --- > Version history: > v4: > 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 > -- ~Vinod