Re: [PATCH v2 1/2] arm64: dts: socfpga: Enable the SMMU for SoCFPGA device trees
From: Krzysztof Kozlowski
Date: Thu Jun 04 2026 - 08:52:07 EST
On 04/06/2026 14:00, Nazle Asmade, Muhammad Nazim Amirul wrote:
> On 4/6/2026 7:15 pm, Krzysztof Kozlowski wrote:
>> diff --git a/arch/arm64/boot/dts/intel/socfpga_agilex5.dtsi b/arch/arm64/boot/dts/intel/socfpga_agilex5.dtsi
>> index b06c6d5d60ee..64f3739a0c33 100644
>> --- a/arch/arm64/boot/dts/intel/socfpga_agilex5.dtsi
>> +++ b/arch/arm64/boot/dts/intel/socfpga_agilex5.dtsi
>> @@ -385,7 +385,7 @@ smmu: iommu@16000000 {
>> interrupt-names = "eventq", "gerror", "priq";
>> dma-coherent;
>> #iommu-cells = <1>;
>> - status = "disabled";
>> + status = "okay";
> Hi Krzysztof,
>
> The smmu: iommu@16000000 node in socfpga_agilex5.dtsi is defined with
Which file are we discussing here? socfpga_agilex5.dtsi. Then why do you
refer to the same file?
> status = "disabled" as the default. It was not enabled during the
> initial Agilex5 bring-up.
Best regards,
Krzysztof