Re: [EXT] Re: [PATCH v3 1/3] dt-bindings: usb: cdns-imx8qm: add imx8qm cdns3 glue bindings

[Krzysztof Kozlowski]

On 22/03/2023 15:34, Frank Li wrote:
> 
> 
>> -----Original Message-----
>> From: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
>> Sent: Wednesday, March 22, 2023 2:32 AM
>> To: Frank Li <frank.li@nxp.
>>> +      - const: usb3_aclk
>>> +      - const: usb3_ipg_clk
>>> +      - const: usb3_core_pclk
>>> +
>>> +  assigned-clocks:
>>> +    items:
>>> +      - description: Phandle and clock specifoer of
>> IMX_SC_PM_CLK_MST_BUS.
>>
>> Drop useless pieces so "Phandle and clock specifoer of " and name the
>> hardware, not the syntax.
>>
>>> +
>>> +  assigned-clock-rates:
>>> +    items:
>>> +      - description: Should be in Range 100 - 600 Mhz.
>>
>> That's better but I still do not understand why do you need it in the
>> bindings. You never actually answered this question.
> 
> I am not sure 100% sure the reason. 
> I think difference system target's  axi bus frequency is difference,   
> And just one time work, needn't software to manage it.
> Following other driver's code style may be another reason. 

That's the reason of heaving it in DTS. But I am asking about bindings.
You do understand you define here interface?

Best regards,
Krzysztof