Re: [PATCH] dt-bindings: clock: samsung,s3c6400-clock: convert to DT Schema

[Krzysztof Kozlowski]

On 17/03/2024 16:23, Conor Dooley wrote:
> On Tue, Mar 12, 2024 at 07:50:35PM +0100, Krzysztof Kozlowski wrote:
>> Convert Samsung S3C6400/S3C6410 SoC clock controller bindings to DT
>> schema.
> 
>> +description: |
>> +  There are several clocks that are generated outside the SoC. It is expected
>> +  that they are defined using standard clock bindings with following
>> +  clock-output-names:
>> +   - "fin_pll" - PLL input clock (xtal/extclk) - required,
>> +   - "xusbxti" - USB xtal - required,
>> +   - "iiscdclk0" - I2S0 codec clock - optional,
>> +   - "iiscdclk1" - I2S1 codec clock - optional,
>> +   - "iiscdclk2" - I2S2 codec clock - optional,
>> +   - "pcmcdclk0" - PCM0 codec clock - optional,
>> +   - "pcmcdclk1" - PCM1 codec clock - optional, only S3C6410.
> 
> I know you've only transfered this from the text binding, but what is
> the relevance of this to the binding for this clock controller? This
> seems to be describing some ?fixed? clocks that must be provided in
> addition to this controller. I guess there's probably no other suitable
> place to mention these?

To make it correct, these should be made clock inputs to the clock
controller, even if the driver does not take them, however that's
obsolete platform which might be removed from kernel this or next year,
so I don't want to spend time on it.

Best regards,
Krzysztof