Re: [PATCH v3 1/6] dt-bindings: PCI: Add binding for qps615

Krzysztof Kozlowski
2024-11-25T07:40:45Z

On 24/11/2024 02:41, Krishna Chaitanya Chundru wrote:
>> ...
>>
>>> + qps615,axi-clk-freq-hz:
>>
>> That's a downstream code you send us.
>>
>> Anyway, why assigned clock rates do not work for you? You are
>> re-implementing legacy property now under different name :/
>>
>> The assigned clock rates comes in to the picture when we are using clock
> framework to control the clocks. For this switch there are no clocks
> needs to be control, the moment we power on the switch clocks are
> enabled by default. This switch provides a mechanism to control the
> frequency using i2c. And switch supports only two frequencies i.e

frequency of what, since there are no clocks?

> 125MHz and 250MHZ by default it runs on 250MHz, we can do one i2c
> write with which switch runs in 125MHz.

How doing a write is relevant? Or you want to say you can control clock?

Best regards,
Krzysztof