linux-kernel - Re: [PATCH 12/12] arm64: dts: qcom: sm6115: Fallback smmu to qcom generic compatible

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Message-ID: <2efca01d-69b8-b96f-d351-0b68339920c7@linaro.org>
Date:   Wed, 30 Nov 2022 12:20:53 +0100
From:   Konrad Dybcio <konrad.dybcio@...aro.org>
To:     Adam Skladowski <a39.skl@...il.com>
Cc:     phone-devel@...r.kernel.org, ~postmarketos/upstreaming@...ts.sr.ht,
        Rob Clark <robdclark@...il.com>,
        Abhinav Kumar <quic_abhinavk@...cinc.com>,
        Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
        Sean Paul <sean@...rly.run>, David Airlie <airlied@...il.com>,
        Daniel Vetter <daniel@...ll.ch>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Amit Kucheria <amitk@...nel.org>,
        Thara Gopinath <thara.gopinath@...il.com>,
        "Rafael J. Wysocki" <rafael@...nel.org>,
        Daniel Lezcano <daniel.lezcano@...aro.org>,
        Zhang Rui <rui.zhang@...el.com>,
        Loic Poulain <loic.poulain@...aro.org>,
        linux-arm-msm@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        freedreno@...ts.freedesktop.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-pm@...r.kernel.org
Subject: Re: [PATCH 12/12] arm64: dts: qcom: sm6115: Fallback smmu to qcom
 generic compatible



On 29.11.2022 21:46, Adam Skladowski wrote:
> Change fallback to qcom generic compatible
> in order to prevent reboot during SMMU initialization.
> 
> Signed-off-by: Adam Skladowski <a39.skl@...il.com>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@...aro.org>

Konrad
>  arch/arm64/boot/dts/qcom/sm6115.dtsi | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sm6115.dtsi b/arch/arm64/boot/dts/qcom/sm6115.dtsi
> index 36d1cff23d10..b00d74055eb1 100644
> --- a/arch/arm64/boot/dts/qcom/sm6115.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sm6115.dtsi
> @@ -1222,7 +1222,7 @@ dispcc: clock-controller@...0000 {
>  		};
>  
>  		apps_smmu: iommu@...0000 {
> -			compatible = "qcom,sm6115-smmu-500", "arm,mmu-500";
> +			compatible = "qcom,sm6115-smmu-500", "qcom,smmu-500", "arm,mmu-500";
>  			reg = <0x0c600000 0x80000>;
>  			#iommu-cells = <2>;
>  			#global-interrupts = <1>;