linux-kernel - Re: [PATCH v3 3/6] arm64: dts: qcom: msm8996: User generic node name for DMA

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Date:   Mon, 18 Apr 2022 11:02:11 +0530
From:   Bhupesh Sharma <bhupesh.sharma@...aro.org>
To:     Kuldeep Singh <singh.kuldeep87k@...il.com>
Cc:     Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
        Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        linux-arm-msm@...r.kernel.org
Subject: Re: [PATCH v3 3/6] arm64: dts: qcom: msm8996: User generic node name
 for DMA

Hi Kuldeep,

On Mon, 18 Apr 2022 at 02:34, Kuldeep Singh <singh.kuldeep87k@...il.com> wrote:
>
> Qcom BAM DT spec expects generic DMA controller node name as
> "dma-controller" to enable validations.

This is already fixed with in-flight patch
<https://lore.kernel.org/lkml/20220211214941.f55q5yksittut3ep@amazon.com/T/#mb84230b9b8e06544859ccf5e16a7651fac79c933>

Thanks,
Bhupesh

> Signed-off-by: Kuldeep Singh <singh.kuldeep87k@...il.com>
> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
> ---
> v3: Add Krzysztof R-b tag
> ---
> v2: No change
> ---
>  arch/arm64/boot/dts/qcom/msm8996.dtsi | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi
> index b9a48cfd760f..c4cfab92a44e 100644
> --- a/arch/arm64/boot/dts/qcom/msm8996.dtsi
> +++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi
> @@ -707,7 +707,7 @@ tsens1: thermal-sensor@...000 {
>                         #thermal-sensor-cells = <1>;
>                 };
>
> -               cryptobam: dma@...000 {
> +               cryptobam: dma-controller@...000 {
>                         compatible = "qcom,bam-v1.7.0";
>                         reg = <0x00644000 0x24000>;
>                         interrupts = <GIC_SPI 206 IRQ_TYPE_LEVEL_HIGH>;
> --
> 2.25.1
>