Re: [PATCH v2 1/2] dt-bindings: synopsys-dw-mshc-common: add "fifo-access-32bit" property

[Krzysztof Kozlowski]

On 12/03/2023 12:00, Sergey Lisov wrote:
>> On 12/03/2023 11:49, Sergey Lisov wrote:
>>>>
>>>> Anyway, I said last time this looks compatible-specific, so I don't
>>>> think we need another property.
>>>>
>>>> Best regards,
>>>> Krzysztof
>>>
>>> I agree, but I'm afraid of introducing regressions by enabling this
>>> workaround on systems that don't actually need it.
>>
>> I don't understand why would you enable it for systems which do not need it?
> 
> OK, then how do I find out which boards have the bug? My only idea is
> "search for samsung,exynos7-dw-mshc through all devicetrees, find vendor
> kernels for each of those boards, and check if they have the workaround".
> Is it really that better than enabling it selectively only for
> known-affected boards?

There is no way this is board specific. This is SoC specific. I
mentioned it last time.

Best regards,
Krzysztof