[PATCH v2 1/5] clk: qcom: clk-alpha-pll: Increase PLL lock detect poll time
From: Taniya Das <hidden>
Date: 2021-12-20 16:44:21
Also in:
linux-arm-msm, linux-devicetree, lkml
Subsystem:
arm/qualcomm mailing list, common clk framework, qualcomm clock drivers, the rest · Maintainers:
Michael Turquette, Stephen Boyd, Bjorn Andersson, Linus Torvalds
PLL poll for lock detection can take more than 100us for certain type of Lucid PLLs and also the new PLLs types(Lucid EVO), thus update to 200us. Signed-off-by: Taniya Das <redacted> --- 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 0bbfc4d..4406cf6 100644
--- a/drivers/clk/qcom/clk-alpha-pll.c
+++ b/drivers/clk/qcom/clk-alpha-pll.c@@ -223,7 +223,7 @@ 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) return ret; --
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