From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S964971AbdGTJiv (ORCPT ); Thu, 20 Jul 2017 05:38:51 -0400 Received: from mx07-00178001.pphosted.com ([62.209.51.94]:26237 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S935790AbdGTJiq (ORCPT ); Thu, 20 Jul 2017 05:38:46 -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 , "dmaengine@vger.kernel.org" , "devicetree@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "linux-kernel@vger.kernel.org" Subject: Re: [PATCH v2 0/4] Add STM32 MDMA driver Thread-Topic: [PATCH v2 0/4] Add STM32 MDMA driver Thread-Index: AQHS9lMAi2sbRbdOXkCMuikCFBaR/6JcaX0A Date: Thu, 20 Jul 2017 09:37:48 +0000 Message-ID: <1fda0cc8-0b3c-70b0-0b34-b9b9a3ca6121@st.com> References: <1499343941-6375-1-git-send-email-pierre-yves.mordret@st.com> In-Reply-To: <1499343941-6375-1-git-send-email-pierre-yves.mordret@st.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: user-agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.2.1 x-ms-exchange-messagesentrepresentingtype: 1 x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.75.127.47] Content-Type: text/plain; charset="utf-8" Content-ID: <29F3FC0544D02C4A87EA5D3BB7FF0677@st.com> MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:,, definitions=2017-07-20_05:,, signatures=0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from base64 to 8bit by nfs id v6K9cwFu007869 On 07/06/2017 02:25 PM, Pierre-Yves MORDRET wrote: > This patchset adds support for the STM32 MDMA controller. > The Master Direct memory access (MDMA) provides high-speed data transfer > between memory and memory or between peripherals and memory. > Contrary to STM32 DMA, the STM32 MDMA controller supports hardware LLI and > uses a larger integrated FIFO (128 vs 16 bytes) Gentle ping for driver review since DT Bindings has been acked by Rob Herring. Thanks Py > --- > Version history: > v2: > * change compatible into st,stm32h7-mdma to be more SoC specific > * Add MDMA support in DT for H7 > * Add MDMA support in STM32 defconfig > --- > Pierre-Yves MORDRET (4): > dt-bindings: Document the STM32 MDMA bindings > dmaengine: Add STM32 MDMA driver > ARM: dts: stm32: Add MDMA support for STM32H743 SoC > ARM: configs: stm32: Add MDMA support in STM32 defconfig > > .../devicetree/bindings/dma/stm32-mdma.txt | 94 ++ > arch/arm/boot/dts/stm32h743.dtsi | 10 + > arch/arm/configs/stm32_defconfig | 1 + > drivers/dma/Kconfig | 12 + > drivers/dma/Makefile | 1 + > drivers/dma/stm32-mdma.c | 1536 ++++++++++++++++++++ > 6 files changed, 1654 insertions(+) > create mode 100644 Documentation/devicetree/bindings/dma/stm32-mdma.txt > create mode 100644 drivers/dma/stm32-mdma.c >