On 11.01.2023 20:19, Dmitry Baryshkov wrote:
> Setup all PLLs before registering clocks in the common clock framework.
> This ensures that the clocks are not accessed before being setup in the
> known way and that the CCF is in sync with the actual HW programming.
>
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
Konrad
> drivers/clk/qcom/clk-cpu-8996.c | 10 +++++-----
> 1 file changed, 5 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/clk/qcom/clk-cpu-8996.c b/drivers/clk/qcom/clk-cpu-8996.c
> index ee7e18b37832..e390f4aadff1 100644
> --- a/drivers/clk/qcom/clk-cpu-8996.c
> +++ b/drivers/clk/qcom/clk-cpu-8996.c
> @@ -430,6 +430,11 @@ static int qcom_cpu_clk_msm8996_register_clks(struct device *dev,
> {
> int i, ret;
>
> + clk_alpha_pll_configure(&pwrcl_pll, regmap, &hfpll_config);
> + clk_alpha_pll_configure(&perfcl_pll, regmap, &hfpll_config);
> + clk_alpha_pll_configure(&pwrcl_alt_pll, regmap, &altpll_config);
> + clk_alpha_pll_configure(&perfcl_alt_pll, regmap, &altpll_config);
> +
> for (i = 0; i < ARRAY_SIZE(cpu_msm8996_hw_clks); i++) {
> ret = devm_clk_hw_register(dev, cpu_msm8996_hw_clks[i]);
> if (ret)
> @@ -442,11 +447,6 @@ static int qcom_cpu_clk_msm8996_register_clks(struct device *dev,
> return ret;
> }
>
> - clk_alpha_pll_configure(&pwrcl_pll, regmap, &hfpll_config);
> - clk_alpha_pll_configure(&perfcl_pll, regmap, &hfpll_config);
> - clk_alpha_pll_configure(&pwrcl_alt_pll, regmap, &altpll_config);
> - clk_alpha_pll_configure(&perfcl_alt_pll, regmap, &altpll_config);
> -
> /* Enable alt PLLs */
> clk_prepare_enable(pwrcl_alt_pll.clkr.hw.clk);
> clk_prepare_enable(perfcl_alt_pll.clkr.hw.clk);
