Re: [PATCH v4 2/9] clk: qcom: clk-alpha-pll: introduce stromer plus ops

[Dmitry Baryshkov <dmitry.baryshkov@linaro.org>]

On Thu, 19 Oct 2023 at 11:42, Varadarajan Narayanan
<quic_varada@quicinc.com> wrote:
>
> Stromer plus APSS PLL does not support dynamic frequency scaling.
> To switch between frequencies, we have to shut down the PLL,
> configure the L and ALPHA values and turn on again. So introduce the
> separate set of ops for Stromer Plus PLL.
>
> Signed-off-by: Kathiravan T <quic_kathirav@quicinc.com>
> Signed-off-by: Varadarajan Narayanan <quic_varada@quicinc.com>
> ---
> v4:     Ensure PLL is enabled before re-enabling
> v3:     Use prepare/unprepare instead of disable/enable in clk_alpha_pll_stromer_plus_ops
> v2:     Use clk_alpha_pll_stromer_determine_rate, instead of adding new
>         clk_alpha_pll_stromer_plus_determine_rate as the alpha pll width
>         is same for both
>
>         Fix review comments
>                 udelay(50) -> usleep_range(50, 60)
>                 Remove SoC-specific from print message
> ---
>  drivers/clk/qcom/clk-alpha-pll.c | 63 ++++++++++++++++++++++++++++++++++++++++
>  drivers/clk/qcom/clk-alpha-pll.h |  1 +
>  2 files changed, 64 insertions(+)

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

-- 
With best wishes
Dmitry