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

["Sheetal ." <sheetal@nvidia.com>]

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@nvidia.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@nvidia.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'.


>      8 | #include <dt-bindings/power/nvidia,tegra264-powergate.h>
>        |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> compilation terminated.
> make[3]: *** [scripts/Makefile.dtbs:132: arch/arm64/boot/dts/nvidia/tegra264-p3971-0089+p3834-0008.dtb] Error 1
> make[2]: *** [scripts/Makefile.build:556: arch/arm64/boot/dts/nvidia] Error 2
> make[2]: Target 'arch/arm64/boot/dts/nvidia/tegra264-p3971-0089+p3834-0008.dtb' not remade because of errors.
> make[1]: *** [/home/rob/proj/linux-dt-testing/Makefile:1480: nvidia/tegra264-p3971-0089+p3834-0008.dtb] Error 2
> make: *** [Makefile:248: __sub-make] Error 2
> make: Target 'nvidia/tegra210-p2371-2180.dtb' not remade because of errors.
> make: Target 'nvidia/tegra210-p3450-0000.dtb' not remade because of errors.
> make: Target 'nvidia/tegra234-p3737-0000+p3701-0008.dtb' not remade because of errors.
> make: Target 'nvidia/tegra234-p3740-0002+p3701-0008.dtb' not remade because of errors.
> make: Target 'nvidia/tegra234-p3737-0000+p3701-0000.dtb' not remade because of errors.
> make: Target 'nvidia/tegra186-p2771-0000.dtb' not remade because of errors.
> make: Target 'nvidia/tegra210-p2371-0000.dtb' not remade because of errors.
> make: Target 'nvidia/tegra194-p3509-0000+p3668-0000.dtb' not remade because of errors.
> make: Target 'nvidia/tegra234-p3768-0000+p3767-0000.dtb' not remade because of errors.
> make: Target 'nvidia/tegra234-sim-vdk.dtb' not remade because of errors.
> make: Target 'nvidia/tegra186-p3509-0000+p3636-0001.dtb' not remade because of errors.
> make: Target 'nvidia/tegra194-p2972-0000.dtb' not remade because of errors.
> make: Target 'nvidia/tegra210-smaug.dtb' not remade because of errors.
> make: Target 'nvidia/tegra194-p3509-0000+p3668-0001.dtb' not remade because of errors.
> make: Target 'nvidia/tegra234-p3768-0000+p3767-0005.dtb' not remade because of errors.
> make: Target 'nvidia/tegra210-p2571.dtb' not remade because of errors.
> make: Target 'nvidia/tegra264-p3971-0089+p3834-0008.dtb' not remade because of errors.
> make: Target 'nvidia/tegra132-norrin.dtb' not remade because of errors.
> make: Target 'nvidia/tegra210-p2894-0050-a08.dtb' not remade because of errors.
> 
> 
> 
> 
>