From: Abel Vesa <abel.vesa@linaro.org>
To: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Cc: Andy Gross <agross@kernel.org>,
Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konrad.dybcio@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] arm64: dts: qcom: sm8550: add specific SMMU compatible
Date: Fri, 27 Jan 2023 14:34:00 +0200 [thread overview]
Message-ID: <Y9PEuMD6TIHghzTo@linaro.org> (raw)
In-Reply-To: <20230127115513.268843-1-krzysztof.kozlowski@linaro.org>
On 23-01-27 12:55:13, Krzysztof Kozlowski wrote:
> Generic SMMU compatibles are not allowed alone and we expect specific
> one.
>
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
>
Reviewed-by: Abel Vesa <abel.vesa@linaro.org>
> ---
>
> Compatible is documented here:
> https://lore.kernel.org/all/20221116114001.2669003-1-abel.vesa@linaro.org/
> ---
> arch/arm64/boot/dts/qcom/sm8550.dtsi | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/arm64/boot/dts/qcom/sm8550.dtsi b/arch/arm64/boot/dts/qcom/sm8550.dtsi
> index 0307b853ec4f..e385432e7a22 100644
> --- a/arch/arm64/boot/dts/qcom/sm8550.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sm8550.dtsi
> @@ -3053,7 +3053,7 @@ data-pins {
> };
>
> apps_smmu: iommu@15000000 {
> - compatible = "qcom,smmu-500", "arm,mmu-500";
> + compatible = "qcom,sm8550-smmu-500", "qcom,smmu-500", "arm,mmu-500";
> reg = <0 0x15000000 0 0x100000>;
> #iommu-cells = <2>;
> #global-interrupts = <1>;
> --
> 2.34.1
>
next prev parent reply other threads:[~2023-01-27 12:34 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-27 11:55 [PATCH] arm64: dts: qcom: sm8550: add specific SMMU compatible Krzysztof Kozlowski
2023-01-27 12:34 ` Abel Vesa [this message]
2023-02-09 4:23 ` Bjorn Andersson
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