From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pierre Yves MORDRET Subject: Re: [PATCH v2 0/4] Add STM32 MDMA driver 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> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1499343941-6375-1-git-send-email-pierre-yves.mordret@st.com> Content-Language: en-US Content-ID: <29F3FC0544D02C4A87EA5D3BB7FF0677@st.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org 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" List-Id: devicetree@vger.kernel.org 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 >