Re: [PATCH v7 4/6] arm64: dts: imx8mp: convert 'aips5' to 'aipstz5'

[Laurentiu Mihalcea <laurentiumihalcea111@gmail.com>]

On 7/11/2025 11:38 AM, Shawn Guo wrote:
> On Tue, Jun 10, 2025 at 12:01:50PM -0400, Laurentiu Mihalcea wrote:
>> From: Laurentiu Mihalcea <laurentiu.mihalcea@nxp.com>
>>
>> AIPS5 is actually AIPSTZ5 as it offers some security-related
>> configurations. Since these configurations need to be applied before
>> accessing any of the peripherals on the bus, it's better to make AIPSTZ5
>> be their parent instead of keeping AIPS5 and adding a child node for
>> AIPSTZ5. Also, because of the security configurations, the address space
>> of the bus has to be changed to that of the configuration registers.
>>
>> Finally, since AIPSTZ5 belongs to the AUDIOMIX power domain, add the
>> missing 'power-domains' property. The domain needs to be powered on before
>> attempting to configure the security-related registers.
>>
>> The DT node name is not changed to avoid potential issues with DTs in
>> which this node is referenced.
>>
>> Co-developed-by: Daniel Baluta <daniel.baluta@nxp.com>
>> Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
>> Signed-off-by: Laurentiu Mihalcea <laurentiu.mihalcea@nxp.com>
>> Reviewed-by: Frank Li <Frank.Li@nxp.com>

Hi Shawn and Mark,

> Patch 4 ~ 6 dropped from my tree due to the regression.

How should we proceed with this? The fix for the issue reported by Alexander
Stein was already picked up by Shawn via [1]. We also have [2], which is meant
to fix the Verdin issues pointed out by Mark. However, I'm still unsure about the
EVK issues reported by Mark, which I was not able to reproduce on my local setup.


[1]: https://lore.kernel.org/lkml/20250707234628.164151-2-laurentiumihalcea111@gmail.com/
[2]: https://lore.kernel.org/lkml/20250707234628.164151-3-laurentiumihalcea111@gmail.com/

Thanks,
Laurentiu