linux-kernel - Re: [PATCH] dt-bindings: dma: qcom,bam-dma: add optional memory interconnect properties

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Message-ID: <a188a52e-6327-f0ea-a54e-a23b88bca82f@linaro.org>
Date:   Tue, 7 Feb 2023 12:32:09 +0200
From:   Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To:     Neil Armstrong <neil.armstrong@...aro.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Vinod Koul <vkoul@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>
Cc:     linux-arm-msm@...r.kernel.org, dmaengine@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] dt-bindings: dma: qcom,bam-dma: add optional memory
 interconnect properties

On 07/02/2023 12:03, Neil Armstrong wrote:
> Recents SoCs like the SM8450 or SM8550 requires memory interconnect
> in order to have functional DMA.
> 
> Signed-off-by: Neil Armstrong <neil.armstrong@...aro.org>
> ---
>   Documentation/devicetree/bindings/dma/qcom,bam-dma.yaml | 6 ++++++
>   1 file changed, 6 insertions(+)

I suspect this will not work without a change for a driver.

-- 
With best wishes
Dmitry