From: Krzysztof Kozlowski <krzk@kernel.org>
To: "Nazle Asmade,
Muhammad Nazim Amirul"
<muhammad.nazim.amirul.nazle.asmade@altera.com>,
"dinguyen@kernel.org" <dinguyen@kernel.org>
Cc: "robh@kernel.org" <robh@kernel.org>,
"krzk+dt@kernel.org" <krzk+dt@kernel.org>,
"conor+dt@kernel.org" <conor+dt@kernel.org>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v2 1/2] arm64: dts: socfpga: Enable the SMMU for SoCFPGA device trees
Date: Thu, 4 Jun 2026 14:42:10 +0200 [thread overview]
Message-ID: <e2c03291-ec94-41e6-8384-34524ce8a525@kernel.org> (raw)
In-Reply-To: <e168eefe-7a06-4da4-833f-a679b2d29395@altera.com>
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
next prev parent reply other threads:[~2026-06-04 12:42 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-15 8:00 [PATCH v2 0/2] arm64: dts: socfpga: Enable SMMU and add DMA coherency for XGMAC muhammad.nazim.amirul.nazle.asmade
2026-05-15 8:00 ` [PATCH v2 1/2] arm64: dts: socfpga: Enable the SMMU for SoCFPGA device trees muhammad.nazim.amirul.nazle.asmade
2026-05-15 11:51 ` Dinh Nguyen
2026-05-30 11:11 ` Krzysztof Kozlowski
2026-06-04 10:55 ` Nazle Asmade, Muhammad Nazim Amirul
2026-06-04 11:15 ` Krzysztof Kozlowski
2026-06-04 12:00 ` Nazle Asmade, Muhammad Nazim Amirul
2026-06-04 12:42 ` Krzysztof Kozlowski [this message]
2026-06-05 2:31 ` Nazle Asmade, Muhammad Nazim Amirul
2026-05-15 8:00 ` [PATCH v2 2/2] arm64: dts: socfpga: Add dma-coherent to XGMAC nodes muhammad.nazim.amirul.nazle.asmade
2026-05-15 11:52 ` Dinh Nguyen
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