Re: [PATCH 11/13] clk: qcom: cpu-8996: fix PLL clock ops

[Konrad Dybcio <konrad.dybcio@linaro.org>]

On 11.01.2023 20:20, Dmitry Baryshkov wrote:
> Switch CPU PLLs to use clk_alpha_pll_hwfsm_ops, it seems to suit
> better.
> 
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
> ---
I *think* SUPPORTS_DYNAMIC_UPDATE should also be kicked from
non-alt PLLs.. Otherwise we might have been kicking ourselves
in the face all along, changing the frequency of a running
PLL that doesn't support it if we were using the main PLL
and not the altPLL/ACD..

Downstream sets it only for clk_ops_alpha_pll_hwfsm which is
used on alt PLLs only

This change seems sound, as Huayra supports dynamic update
even without setting any flags.

Konrad
>  drivers/clk/qcom/clk-cpu-8996.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/clk/qcom/clk-cpu-8996.c b/drivers/clk/qcom/clk-cpu-8996.c
> index 1c00eb629b61..b53cddc4bca3 100644
> --- a/drivers/clk/qcom/clk-cpu-8996.c
> +++ b/drivers/clk/qcom/clk-cpu-8996.c
> @@ -128,7 +128,7 @@ static struct clk_alpha_pll pwrcl_pll = {
>  		.name = "pwrcl_pll",
>  		.parent_data = pll_parent,
>  		.num_parents = ARRAY_SIZE(pll_parent),
> -		.ops = &clk_alpha_pll_huayra_ops,
> +		.ops = &clk_alpha_pll_hwfsm_ops,
>  	},
>  };
>  
> @@ -140,7 +140,7 @@ static struct clk_alpha_pll perfcl_pll = {
>  		.name = "perfcl_pll",
>  		.parent_data = pll_parent,
>  		.num_parents = ARRAY_SIZE(pll_parent),
> -		.ops = &clk_alpha_pll_huayra_ops,
> +		.ops = &clk_alpha_pll_hwfsm_ops,
>  	},
>  };
>