linux-kernel - Re: [PATCH v3 0/5] Add STM32 DMAMUX support

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Date:   Thu, 20 Jul 2017 09:42:29 +0000
From:   Pierre Yves MORDRET <pierre-yves.mordret@...com>
To:     Vinod Koul <vinod.koul@...el.com>,
        Rob Herring <robh+dt@...nel.org>,
        "Mark Rutland" <mark.rutland@....com>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Alexandre TORGUE <alexandre.torgue@...com>,
        Russell King <linux@...linux.org.uk>,
        Dan Williams <dan.j.williams@...el.com>,
        "M'boumba Cedric Madianga" <cedric.madianga@...il.com>,
        Fabrice GASNIER <fabrice.gasnier@...com>,
        Herbert Xu <herbert@...dor.apana.org.au>,
        "Fabien DESSENNE" <fabien.dessenne@...com>,
        Amelie DELAUNAY <amelie.delaunay@...com>,
        "dmaengine@...r.kernel.org" <dmaengine@...r.kernel.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v3 0/5] Add STM32 DMAMUX support



On 07/06/2017 02:20 PM, Pierre-Yves MORDRET wrote:
> This patchset adds support for the STM32 DMA multiplexer.
> It allows to map any peripheral DMA request to any channel of the product
> DMAs.
> This IP has been introduced with STM32H7 SoC.
> 

Gentle ping for driver review since DT Bindings has been acked by Rob
Herring.

Thanks
Py

> ---
>   Version history:
>      v3:
>          * change compatible to st,stm32h7-dmamux to be mode Soc specific
>          * add verbosity in dma-cells
> ---
> 
> Pierre-Yves MORDRET (5):
>    dt-bindings: Document the STM32 DMAMUX bindings
>    dmaengine: Add STM32 DMAMUX driver
>    dt-bindings: stm32-dma: Add property to handle STM32 DMAMUX
>    dmaengine: stm32-dma: Add support for STM32 DMAMUX
>    ARM: configs: stm32: Add DMAMUX support in STM32 defconfig
> 
>   .../devicetree/bindings/dma/stm32-dma.txt          |   5 +-
>   .../devicetree/bindings/dma/stm32-dmamux.txt       |  60 +++++
>   arch/arm/configs/stm32_defconfig                   |   1 +
>   drivers/dma/Kconfig                                |   9 +
>   drivers/dma/Makefile                               |   1 +
>   drivers/dma/stm32-dma.c                            |  44 ++--
>   drivers/dma/stm32-dmamux.c                         | 253 +++++++++++++++++++++
>   include/linux/dma/stm32-dmamux.h                   |  21 ++
>   8 files changed, 380 insertions(+), 14 deletions(-)
>   create mode 100644 Documentation/devicetree/bindings/dma/stm32-dmamux.txt
>   create mode 100644 drivers/dma/stm32-dmamux.c
>   create mode 100644 include/linux/dma/stm32-dmamux.h
>