From mboxrd@z Thu Jan  1 00:00:00 1970
From: Alexandre Torgue <alexandre.torgue-qxv4g6HH51o@public.gmane.org>
Subject: Re: [PATCH v4 3/4] ARM: dts: stm32: Add MDMA support for STM32H743
 SoC
Date: Wed, 27 Sep 2017 09:14:25 +0200
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To: Vinod Koul <vinod.koul-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>, Pierre-Yves MORDRET <pierre-yves.mordret-qxv4g6HH51o@public.gmane.org>, Arnd Bergmann <arnd-r2nGTMty4D4@public.gmane.org>
Cc: Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>, Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>, Maxime Coquelin <mcoquelin.stm32-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>, Russell King <linux-I+IVW8TIWO2tmTQ+vhA3Yw@public.gmane.org>, Dan Williams <dan.j.williams-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>, M'boumba Cedric Madianga <cedric.madianga-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>, Fabrice GASNIER <fabrice.gasnier-qxv4g6HH51o@public.gmane.org>, Herbert Xu <herbert-lOAM2aK0SrRLBo1qDEOMRrpzq4S04n8Q@public.gmane.org>, Fabien DESSENNE <fabien.dessenne-qxv4g6HH51o@public.gmane.org>, Amelie Delaunay <amelie.delaunay-qxv4g6HH51o@public.gmane.org>, dmaengine-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
List-Id: devicetree@vger.kernel.org

Hi Vinod

On 09/26/2017 07:44 PM, Vinod Koul wrote:
> 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

I will take ARM patches (config + DT) in my pull request for 4.15 (if 
you plan to take driver part in your PR for 4.15)

Regards
Alex

> 
>>
>> Signed-off-by: Pierre-Yves MORDRET <pierre-yves.mordret-qxv4g6HH51o@public.gmane.org>
>> ---
>>   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
>>
> 
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