Re: [PATCH v2 1/2] arm64: dts: socfpga: Enable the SMMU for SoCFPGA device trees

[Krzysztof Kozlowski <krzk@kernel.org>]

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