Re: [PATCH v2 5/5] usb: host: xhci-plat: Add support for XHCI_WRITE_64_HI_LO_QUIRK

Krzysztof Kozlowski
2024-06-04T06:20:49Z

On 03/06/2024 10:51, Jung Daehwan wrote:
>>>>>
>>>>> + if (device_property_read_bool(tmpdev, "write-64-hi-lo-quirk"))
>>>>> + xhci->quirks |= XHCI_WRITE_64_HI_LO;
>>>>
>>>> Where is any user of this property (DTS)? Just to clarify: your
>>>> downstream does not matter really.
>>>>
>>>
>>> This is set by dwc3 parent node by software node.
>>>
>>> [PATCH v2 1/5] dt-bindings: usb: snps,dwc3: Add 'snps,xhci-write-64-hi-lo-quirk' quirk
>>> https://lore.kernel.org/r/1717135657-120818-2-git-send-email-dh10.jung@samsung.com/
>>
>> This is not a patch to DTS.
>>
>>
>
> This is set by software node from dwc3. That's why I think this patch doesn't
> need DTS patch. I would add DTS patch in dwc3 not xhci if it's needed.
>

What?

I asked you question which upstream SoC (link to DTS) uses it, and you
say that "no need for DTS patch"? That's not an answer.

Best regards,
Krzysztof