linux-kernel - Re: [PATCH v5 3/4] ARM: dts: stm32: Add MDMA support for STM32H743 SoC

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Message-ID: <3398ee25-4219-a7e5-d842-200d87317584@st.com>
Date:   Mon, 16 Oct 2017 18:30:52 +0200
From:   Alexandre Torgue <alexandre.torgue@...com>
To:     Pierre-Yves MORDRET <pierre-yves.mordret@...com>,
        Vinod Koul <vinod.koul@...el.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Maxime Coquelin <mcoquelin.stm32@...il.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>, <devicetree@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v5 3/4] ARM: dts: stm32: Add MDMA support for STM32H743
 SoC

Hi

On 09/28/2017 05:36 PM, Pierre-Yves MORDRET wrote:
> This patch adds MDMA support for STM32H743 SoC.
> 
> Signed-off-by: Pierre-Yves MORDRET <pierre-yves.mordret@...com>
> ---
>   Version history:
>      v5:
>      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 58ec227..8e0aeb7 100644
> --- a/arch/arm/boot/dts/stm32h743.dtsi
> +++ b/arch/arm/boot/dts/stm32h743.dtsi
> @@ -193,6 +193,16 @@
>   				status = "disabled";
>   			};
>   		};
> +
> +		mdma1: dma@...00000 {
> +			compatible = "st,stm32h7-mdma";
> +			reg = <0x52000000 0x1000>;
> +			interrupts = <122>;
> +			clocks = <&timer_clk>;
> +			#dma-cells = <5>;
> +			dma-channels = <16>;
> +			dma-requests = <32>;
> +		};
>   	};
>   };
>   
> 
Applied on stm32-dt-for-v4.15.

Thanks
Alex