From mboxrd@z Thu Jan  1 00:00:00 1970
From: Pierre Yves MORDRET <pierre-yves.mordret@st.com>
Subject: Re: [PATCH v3 2/7] dt-bindings: stm32-dmamux: Add one cell to support
 DMA/MDMA chain
Date: Tue, 9 Oct 2018 09:22:49 +0200
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To: Vinod <vkoul@kernel.org>
Cc: Rob Herring <robh+dt@kernel.org>, Mark Rutland <mark.rutland@arm.com>, Alexandre Torgue <alexandre.torgue@st.com>, Maxime Coquelin <mcoquelin.stm32@gmail.com>, Dan Williams <dan.j.williams@intel.com>, devicetree@vger.kernel.org, dmaengine@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org
List-Id: devicetree@vger.kernel.org



On 10/07/2018 04:58 PM, Vinod wrote:
> On 28-09-18, 15:01, Pierre-Yves MORDRET wrote:
>> From: M'boumba Cedric Madianga <cedric.madianga@gmail.com>
>>
>> Add one cell to support DMA/MDMA chaining.
>>
>> Signed-off-by: Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
>> ---
>>   Version history:
>>     v3:
>>     v2:
>>        * rework content
>>     v1:
>>        * Initial
>> ---
>> ---
>>  Documentation/devicetree/bindings/dma/stm32-dmamux.txt | 6 +++---
>>  1 file changed, 3 insertions(+), 3 deletions(-)
>>
>> diff --git a/Documentation/devicetree/bindings/dma/stm32-dmamux.txt b/Documentation/devicetree/bindings/dma/stm32-dmamux.txt
>> index 1b893b2..5e92b59 100644
>> --- a/Documentation/devicetree/bindings/dma/stm32-dmamux.txt
>> +++ b/Documentation/devicetree/bindings/dma/stm32-dmamux.txt
>> @@ -4,9 +4,9 @@ Required properties:
>>  - compatible:	"st,stm32h7-dmamux"
>>  - reg:		Memory map for accessing module
>>  - #dma-cells:	Should be set to <3>.
>> -		First parameter is request line number.
>> -		Second is DMA channel configuration
>> -		Third is Fifo threshold
>> +-		First parameter is request line number.
>> +-		Second is DMA channel configuration
>> +-		Third is a 32bit bitfield
> 
> please separate out formatting changes and actual change proposed..

Yes. sorry. my bad.

> 
>>  		For more details about the three cells, please see
>>  		stm32-dma.txt documentation binding file
>>  - dma-masters:	Phandle pointing to the DMA controllers.
>> -- 
>> 2.7.4
>