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Subject: Re: [PATCH 1/2] dt-bindings: dma: altera-msgdma: make response port
 optional
To:     Olivier Dautricourt <olivier.dautricourt@orolia.com>,
        Rob Herring <robh+dt@kernel.org>, Vinod Koul <vkoul@kernel.org>
Cc:     dmaengine@vger.kernel.org, devicetree@vger.kernel.org,
        linux-kernel@vger.kernel.org
References: <cover.1623898678.git.olivier.dautricourt@orolia.com>
 <fb28146a23a182be9e5435c1d3e5cac36b372294.1623898678.git.olivier.dautricourt@orolia.com>
From:   Stefan Roese <sr@denx.de>
Message-ID: <2fb81c6b-fdad-b9bb-5a96-ea9102ca669f@denx.de>
Date:   Fri, 18 Jun 2021 07:54:17 +0200
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In-Reply-To: <fb28146a23a182be9e5435c1d3e5cac36b372294.1623898678.git.olivier.dautricourt@orolia.com>
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On 17.06.21 21:52, Olivier Dautricourt wrote:
> Response port is not required in some configuration of the IP core.
> 
> Signed-off-by: Olivier Dautricourt <olivier.dautricourt@orolia.com>

Reviewed-by: Stefan Roese <sr@denx.de>

Thanks,
Stefan

> ---
>   Documentation/devicetree/bindings/dma/altr,msgdma.yaml | 4 +++-
>   1 file changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/dma/altr,msgdma.yaml b/Documentation/devicetree/bindings/dma/altr,msgdma.yaml
> index a4f9fe23dcd9..b193ee2db4a7 100644
> --- a/Documentation/devicetree/bindings/dma/altr,msgdma.yaml
> +++ b/Documentation/devicetree/bindings/dma/altr,msgdma.yaml
> @@ -24,13 +24,15 @@ properties:
>       items:
>         - description: Control and Status Register Slave Port
>         - description: Descriptor Slave Port
> -      - description: Response Slave Port
> +      - description: Response Slave Port (Optional)
> +    minItems: 2
> 
>     reg-names:
>       items:
>         - const: csr
>         - const: desc
>         - const: resp
> +    minItems: 2
> 
>     interrupts:
>       maxItems: 1
> --
> 2.31.0.rc2
> 


Viele Grüße,
Stefan

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