Messages in this thread | | | Date | Mon, 23 Jan 2023 14:21:05 +0100 | Subject | Re: [PATCH 2/3] ARM: dts: qcom: sdx55: Add Qcom SMMU-500 as the fallback for IOMMU node | From | Konrad Dybcio <> |
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On 23.01.2023 14:19, Manivannan Sadhasivam wrote: > SDX55 uses the Qcom version of the SMMU-500 IP. So use "qcom,smmu-500" > compatible as the fallback to the SoC specific compatible. > > Cc: <stable@vger.kernel.org> # 5.12 > Fixes: a2bdfdfba2af ("ARM: dts: qcom: sdx55: Enable ARM SMMU") > Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> > --- Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Konrad > arch/arm/boot/dts/qcom-sdx55.dtsi | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/arm/boot/dts/qcom-sdx55.dtsi b/arch/arm/boot/dts/qcom-sdx55.dtsi > index f1c0dab40992..93d71aff3fab 100644 > --- a/arch/arm/boot/dts/qcom-sdx55.dtsi > +++ b/arch/arm/boot/dts/qcom-sdx55.dtsi > @@ -578,7 +578,7 @@ pil-reloc@94c { > }; > > apps_smmu: iommu@15000000 { > - compatible = "qcom,sdx55-smmu-500", "arm,mmu-500"; > + compatible = "qcom,sdx55-smmu-500", "qcom,smmu-500", "arm,mmu-500"; > reg = <0x15000000 0x20000>; > #iommu-cells = <2>; > #global-interrupts = <1>;
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