Re: [PATCH v4 2/5] clk: qcom: regmap: add pipe clk implementation

Dmitry Baryshkov
2022-05-11T14:17:57Z

On 09/05/2022 13:29, Johan Hovold wrote:
> On Fri, May 06, 2022 at 04:00:38PM +0300, Dmitry Baryshkov wrote:
>> On 06/05/2022 15:40, Johan Hovold wrote:
>>> On Mon, May 02, 2022 at 02:18:26PM +0300, Dmitry Baryshkov wrote:
>>>> On 02/05/2022 14:10, Manivannan Sadhasivam wrote:
>>>
>>>>> I don't understand this. How can you make this clock disabled? It just has 4
>>>>> parents, right?
>>>>
>>>> It has 4 parents. It uses just two of them (pipe and tcxo).
>>>
>>> Really? I did not know that. Which are the other two parents and what
>>> would they be used for?
>>
>> This is described neither in the downstream tree nor in any sources I
>> have at possession.
>
> Yeah, I don't see anything downstream either, but how do you know that
> it has four parents then?

4 possible parents (judging from bitfield).

--
With best wishes
Dmitry