Re: [PATCH] dt-bindings: clock: qcom,a53pll: drop operating-points-v2
From: Bjorn Andersson
Date: Wed Jan 18 2023 - 22:15:34 EST
On Wed, Jan 18, 2023 at 11:11:00AM -0800, Stephen Boyd wrote:
> Quoting Krzysztof Kozlowski (2023-01-15 06:35:23)
> > On 13/01/2023 21:28, Stephen Boyd wrote:
> > > Quoting Krzysztof Kozlowski (2023-01-13 06:58:59)
> > >> The CPU PLL clock node does not use OPP tables (neither driver).
> > >
> > > What device is qcom_a53pll_get_freq_tbl() operating on?
> >
> > On its own, internal table. While of course driver could be converted to
> > operating-points-v2, no one did it within last 5 years, so why it should
> > happen now?
> >
>
> The property was added mid 2021 by Shawn[1], that's not 5 years ago. I
> guess there were plans to add an OPP table that never happened[2]? Is
> Shawn still working on this? If not, we should revert the OPP code out
> of the driver.
>
@Bryan, what do you think about this?
Thanks,
Bjorn
> [1] https://lore.kernel.org/all/20210704024032.11559-4-shawn.guo@xxxxxxxxxx/
> [2] https://lore.kernel.org/all/20210709021334.GB11342@dragon/