Messages in this thread Patch in this message | | | From | Robert Marko <> | Subject | [PATCH v3 3/9] clk: qcom: apss-ipq6018: mark apcs_alias0_core_clk as critical | Date | Fri, 19 Aug 2022 00:06:22 +0200 |
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While fixing up the driver I noticed that my IPQ8074 board was hanging after CPUFreq switched the frequency during boot, WDT would eventually reset it.
So mark apcs_alias0_core_clk as critical since its the clock feeding the CPU cluster and must never be disabled.
Fixes: 5e77b4ef1b19 ("clk: qcom: Add ipq6018 apss clock controller") Signed-off-by: Robert Marko <robimarko@gmail.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> --- drivers/clk/qcom/apss-ipq6018.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/clk/qcom/apss-ipq6018.c b/drivers/clk/qcom/apss-ipq6018.c index be952d417ded..f2f502e2d5a4 100644 --- a/drivers/clk/qcom/apss-ipq6018.c +++ b/drivers/clk/qcom/apss-ipq6018.c @@ -56,7 +56,7 @@ static struct clk_branch apcs_alias0_core_clk = { .parent_hws = (const struct clk_hw *[]){ &apcs_alias0_clk_src.clkr.hw }, .num_parents = 1, - .flags = CLK_SET_RATE_PARENT, + .flags = CLK_SET_RATE_PARENT | CLK_IS_CRITICAL, .ops = &clk_branch2_ops, }, }, -- 2.37.2
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