[PATCHv2] arm64: dts: ti: k3-j721e-beagleboneai64: Enable ACSPCIE output for PCIe1

Krzysztof Kozlowski krzk at kernel.org
Mon Dec 2 07:54:59 PST 2024


On 02/12/2024 16:45, Siddharth Vadapalli wrote:
>>> the feature to be enabled/disabled via the ACSPCIE block are the same as
>>> well i.e. "register layout can be inferred". The same goes for the
>>> compatibles listed below in my previous reply i.e. they aren't bugs.
>>> Same IP and integration across SoCs and hence reused in the sense of
>>> Hardware and not Software. I hope this clarifies the rationale for the
>>> "reuse".
>>
>>
>> You mix re-use with fallback. These are almost never the same blocks,
>> which you imply here.
> 
> I know that the IP is the same, the bits are the same and those bits enable
> the same functionality of the IP across the SoCs. If you still insist that
> they are not same, I don't know what to say anymore.


You can say what we have been saying on mailing lists all the time:
hardware datasheets lie and sometimes you find one, tiny tiny
difference. If you are uncertain, please consult your SoC maintainer on
this matter.

Best regards,
Krzysztof



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