Re: [PATCH v8 4/9] phy: fsl: Add Lynx 10G SerDes driver

[Stephen Boyd <sboyd@kernel.org>]

Quoting Sean Anderson (2022-10-28 09:33:59)
> On 10/28/22 12:13, Sean Anderson wrote:
> > On 10/27/22 19:03, Stephen Boyd wrote:
> >>> +       ref = devm_clk_get(dev, ref_name);
> >>> +       if (IS_ERR(clk->ref)) {
> >>> +               ret = PTR_ERR(clk->ref);
> >>> +               dev_err_probe(dev, ret, "could not get %s\n", ref_name);
> >>> +               goto out;
> >>> +       }
> >>> +
> >>> +       clk->ref = __clk_get_hw(ref);
> >>
> >> Please don't use __clk_get_hw() for this. Instead use struct
> >> clk_parent_data and set a DT index in the index member to map to this
> >> clk.
> > 
> > OK
> 
> Oh, I remember why I did this. I need the reference clock for clk_hw_round_rate,
> which is AFAICT the only correct way to implement round_rate.
> 

Is the reference clk the parent of the clk implementing
clk_ops::round_rate()?