From: Taniya Das <tdas@codeaurora.org>
Date: Mon, 20 Dec 2021 16:43:54 +0000 (+0530)
Subject: clk: qcom: clk-alpha-pll: Increase PLL lock detect poll time
X-Git-Tag: v6.1-rc5~2162^2~5^5~2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a5273ed2fed221317203c120670fc9a09488be3b;p=platform%2Fkernel%2Flinux-starfive.git

clk: qcom: clk-alpha-pll: Increase PLL lock detect poll time

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 <tdas@codeaurora.org>
Link: https://lore.kernel.org/r/1640018638-19436-2-git-send-email-tdas@codeaurora.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
---

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)
 			return ret;