Re: [PATCH v3 0/6] Add SPI4 support for IPQ5424

[Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxxxx>]

On 30.12.2024 2:54 PM, Konrad Dybcio wrote:
> On 30.12.2024 7:51 AM, Kathiravan Thirumoorthy wrote:
>>
>>
>> On 12/27/2024 12:54 PM, Manikanta Mylavarapu wrote:
>>> Add SPI4 node to the IPQ5424 device tree and update the relevant
>>> bindings, GPIO pin mappings accordingly.
>>>
>>> Changes in V3:
>>>     - Rename SPI0 to SPI4 because SPI protocol runs on serial engine 4
>>
>> Do we really need to do this? If so, it will not align with the HW documentation and will lead to the confusion down the line. IMHO, we should stick with the convention followed in the HW documentation.
> 
> +1, the clocks are called SPI0/SPI1 internally

Ok, I looked at a bit more documentation and it looks like
somebody just had fun naming things..

SPI0 is on SE4 and SPI1 is on something else, with no more
clock provisions for that protocol.. Which is not usually the
case.

Let's just go with what you guys use internally, as this is
mighty spaghetti

Konrad