Re: [PATCH] clk: qcom: gcc-ipq5018: mark 'gpll0_main' clock as critical

[Mieczyslaw Nalewaj]

On 9/18/2026 11:27 AM, Gabor Juhos wrote:
> On IPQ5018, the APCS core clock feeds the CPUs. It can use
> different clocks as its parent, but during system boot it
> utilizes GPLL0.
>
> Under some cicumstances, the 'gpll0_main' clock is getting
> disabled during kernel start which results in a system hang
> then the hardware watchdog restarts the board after a while.
[...]
> Mark the clock as critical in order to avoid such hangs.
>
> Cc: stable@xxxxxxxxxxxxxxx
> Fixes: e3fdbef1bab8 ("clk: qcom: Add Global Clock controller (GCC) driver for IPQ5018")
> Signed-off-by: Gabor Juhos <j4g8y7@xxxxxxxxx>

Reviewed-by: Mieczyslaw Nalewaj <namiltd@xxxxxxxxx>