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

Johan Hovold
2022-05-09T10:31:23Z

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?

Johan