[PATCH 07/13] clk: qcom: cpu-8996: setup PLLs before registering clocks

Dmitry Baryshkov
2023-01-11T19:20:31Z

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@linaro.org>
---
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);
--
2.30.2