Re: [PATCH v1 1/4] clk: qcom: clk-alpha-pll: Increase PLL lock detect poll time

[Stephen Boyd <sboyd@kernel.org>]

Quoting Taniya Das (2021-11-02 02:56:50)
> PLL poll for lock detection can take more than 100us for certain type

What types of PLLs? Is this fixing something that's broken? Or fixing a
future problem?

> of PLLs, thus update to 200us.
> 

Does it needs a Fixes tag?

> Signed-off-by: Taniya Das <tdas@codeaurora.org>
> ---
>  drivers/clk/qcom/clk-alpha-pll.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/clk/qcom/clk-alpha-pll.c b/drivers/clk/qcom/clk-alpha-pll.c
> index eaedcce..7cf6cfa 100644
> --- a/drivers/clk/qcom/clk-alpha-pll.c
> +++ b/drivers/clk/qcom/clk-alpha-pll.c
> @@ -204,7 +204,7 @@ static int wait_for_pll(struct clk_alpha_pll *pll, u32 mask, bool inverse,
>         if (ret)
>                 return ret;
> 
> -       for (count = 100; count > 0; count--) {
> +       for (count = 200; count > 0; count--) {
>                 ret = regmap_read(pll->clkr.regmap, PLL_MODE(pll), &val);
>                 if (ret)