On Thu, Oct 27, 2022 at 01:57:45PM +0200, Ulf Hansson wrote:
> To support the deeper cluster idle state for sm8250 platforms, some
> additional synchronization is needed between the rpmh-rsc device and the
> CPU cluster PM domain. Until that is supported, let's disable the cluster
> idle state.
>
> This fixes a problem that has been reported for the Qcom RB5 platform (see
> below), but most likely other sm8250 platforms suffers from similar issues,
> so let's make the fix generic for sm8250.
>
> vreg_l11c_3p3: failed to enable: -ETIMEDOUT
> qcom-rpmh-regulator 18200000.rsc:pm8150l-rpmh-regulators: ldo11: devm_regulator_register() failed, ret=-110
> qcom-rpmh-regulator: probe of 18200000.rsc:pm8150l-rpmh-regulators failed with error -110
>
> Reported-by: Amit Pundir <amit.pundir@xxxxxxxxxx>
> Fixes: 32bc936d7321 ("arm64: dts: qcom: sm8250: Add cpuidle states")
Thanks for the patience and fixing it this way :). I take it is only the
cluster states that has the issue because [1] only disables the CPU level
states which was confusing and I had asked the same.
Anyways for this,
Reviewed-by: Sudeep Holla <sudeep.holla@xxxxxxx>
--
Regards,
Sudeep
