The clock source for MSM8916 cpu cores is like below.

                        |\
         a53pll --------| \ a53mux     +------+
                        | |------------| cpus |
     gpll0_vote --------| /            +------+
                        |/

So a53mux rather than a53pll is actually the parent clock of cpu cores.
It makes more sense to flag a53mux as critical instead, so that when
either a53pll or gpll0_vote is used by cpu cores, the clock will be kept
enabled while the other can be disabled.

Signed-off-by: Shawn Guo <redacted>
---
 drivers/clk/qcom/a53-pll.c      | 1 -
 drivers/clk/qcom/apcs-msm8916.c | 2 +-
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/clk/qcom/a53-pll.c b/drivers/clk/qcom/a53-pll.c
index af6ac17c7dae..d6756bd777ce 100644
--- a/drivers/clk/qcom/a53-pll.c
+++ b/drivers/clk/qcom/a53-pll.c

@@ -70,7 +70,6 @@ static int qcom_a53pll_probe(struct platform_device *pdev)
 	init.parent_names = (const char *[]){ "xo" };
 	init.num_parents = 1;
 	init.ops = &clk_pll_sr2_ops;
-	init.flags = CLK_IS_CRITICAL;
 	pll->clkr.hw.init = &init;
 
 	ret = devm_clk_register_regmap(dev, &pll->clkr);

diff --git a/drivers/clk/qcom/apcs-msm8916.c b/drivers/clk/qcom/apcs-msm8916.c
index cf69a97d0439..d7ac6d6b15b6 100644
--- a/drivers/clk/qcom/apcs-msm8916.c
+++ b/drivers/clk/qcom/apcs-msm8916.c

@@ -65,7 +65,7 @@ static int qcom_apcs_msm8916_clk_probe(struct platform_device *pdev)
 	init.parent_data = pdata;
 	init.num_parents = ARRAY_SIZE(pdata);
 	init.ops = &clk_regmap_mux_div_ops;
-	init.flags = CLK_SET_RATE_PARENT;
+	init.flags = CLK_IS_CRITICAL | CLK_SET_RATE_PARENT;
 
 	a53cc->clkr.hw.init = &init;
 	a53cc->clkr.regmap = regmap;

-- 
2.17.1