linux-kernel - Re: [PATCH V2 0/4] Add tegra264 audio device tree support

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Message-ID: <164411f7-7925-491c-a24f-30021cab3f99@kernel.org>
Date: Tue, 7 Oct 2025 10:07:40 +0900
From: Krzysztof Kozlowski <krzk@...nel.org>
To: "Sheetal ." <sheetal@...dia.com>, "Rob Herring (Arm)" <robh@...nel.org>
Cc: devicetree@...r.kernel.org, Sameer Pujar <spujar@...dia.com>,
 linux-sound@...r.kernel.org, Mark Brown <broonie@...nel.org>,
 dmaengine@...r.kernel.org, Vinod Koul <vkoul@...nel.org>,
 Thomas Gleixner <tglx@...utronix.de>, Jonathan Hunter
 <jonathanh@...dia.com>, linux-tegra@...r.kernel.org,
 Thierry Reding <thierry.reding@...il.com>, Marc Zyngier <maz@...nel.org>,
 Conor Dooley <conor+dt@...nel.org>, linux-arm-kernel@...ts.infradead.org,
 Krzysztof Kozlowski <krzk+dt@...nel.org>, linux-kernel@...r.kernel.org,
 Liam Girdwood <lgirdwood@...il.com>
Subject: Re: [PATCH V2 0/4] Add tegra264 audio device tree support

On 30/09/2025 15:24, Sheetal . wrote:
> 
> 
> On 29-09-2025 20:58, Rob Herring (Arm) wrote:
>> External email: Use caution opening links or attachments
>>
>>
>> On Mon, 29 Sep 2025 16:29:26 +0530, Sheetal . wrote:
>>> From: sheetal <sheetal@...dia.com>
>>>
>>> Add device tree support for tegra264 audio subsystem including:
>>> - Binding update for
>>>    - 64-channel ADMA controller
>>>    - 32 RX/TX ADMAIF channels
>>>    - tegra264-agic binding for arm,gic
>>> - Add device tree nodes for
>>>    - APE subsystem (ACONNECT, AGIC, ADMA, AHUB and children (ADMAIF, I2S,
>>>      DMIC, DSPK, MVC, SFC, ASRC, AMX, ADX, OPE and Mixer) nodes
>>>    - HDA controller
>>>    - sound
>>>
>>> Note:
>>>   The change is dependent on https://patchwork.ozlabs.org/project/linux-tegra/patch/20250818135241.3407180-1-thierry.reding@gmail.com/
>>>
>>> ...
>>> Changes in V2:
>>>   - Update the allOf condition in Patch 2/4.
>>>
>>> sheetal (4):
>>>    dt-bindings: dma: Update ADMA bindings for tegra264
>>>    dt-bindings: sound: Update ADMAIF bindings for tegra264
>>>    dt-bindings: interrupt-controller: arm,gic: Add tegra264-agic
>>>    arm64: tegra: Add tegra264 audio support
>>>
>>>   .../bindings/dma/nvidia,tegra210-adma.yaml    |   15 +-
>>>   .../interrupt-controller/arm,gic.yaml         |    1 +
>>>   .../sound/nvidia,tegra210-admaif.yaml         |  106 +-
>>>   .../arm64/boot/dts/nvidia/tegra264-p3971.dtsi |  106 +
>>>   arch/arm64/boot/dts/nvidia/tegra264.dtsi      | 3190 +++++++++++++++++
>>>   5 files changed, 3377 insertions(+), 41 deletions(-)
>>>
>>> --
>>> 2.34.1
>>>
>>>
>>>
>>
>>
>> My bot found new DTB warnings on the .dts files added or changed in this
>> series.
>>
>> Some warnings may be from an existing SoC .dtsi. Or perhaps the warnings
>> are fixed by another series. Ultimately, it is up to the platform
>> maintainer whether these warnings are acceptable or not. No need to reply
>> unless the platform maintainer has comments.
>>
>> If you already ran DT checks and didn't see these error(s), then
>> make sure dt-schema is up to date:
>>
>>    pip3 install dtschema --upgrade
>>
>>
>> This patch series was applied (using b4) to base:
>>   Base: attempting to guess base-commit...
>>   Base: tags/v6.17-rc1-57-g635ae6f0a3ad (exact match)
>>
>> If this is not the correct base, please add 'base-commit' tag
>> (or use b4 which does this automatically)
>>
>> New warnings running 'make CHECK_DTBS=y for arch/arm64/boot/dts/nvidia/' for 20250929105930.1767294-1-sheetal@...dia.com:
>>
>> In file included from arch/arm64/boot/dts/nvidia/tegra264-p3834.dtsi:3,
>>                   from arch/arm64/boot/dts/nvidia/tegra264-p3834-0008.dtsi:3,
>>                   from arch/arm64/boot/dts/nvidia/tegra264-p3971-0089+p3834-0008.dts:5:
>> arch/arm64/boot/dts/nvidia/tegra264.dtsi:8:10: fatal error: dt-bindings/power/nvidia,tegra264-powergate.h: No such file or directory
> 
> This error is expected.
> "dt-bindings/power/nvidia,tegra264-powergate.h" file is being added in 
> https://patchwork.ozlabs.org/project/linux-tegra/patch/20250818135241.3407180-1-thierry.reding@gmail.com/, 
> in the cover letter it is mentioned as dependent of that change in the 
> 'Note'.
> 
If you expect your patch not to be ignored after such feedback, explain
briefly missing dependency in the patch changelog. Not cover letter.

You will get this report every time and maintainers might ignore your
patch, due to unresolved reports from automation.

Best regards,
Krzysztof