[PATCH 09/19] arm: dts: qcom: sdx55/sdx65: Fix CPU power-domain-names

Ulf Hansson ulf.hansson at linaro.org
Mon Apr 7 09:27:10 PDT 2025


On Fri, 4 Apr 2025 at 22:41, Konrad Dybcio
<konrad.dybcio at oss.qualcomm.com> wrote:
>
> On 4/4/25 4:59 AM, Rob Herring (Arm) wrote:
> > "rpmhpd" is not documented nor used anywhere. As the enable-method is
> > "psci" use "psci" for the power-domain name.
> >
> > Signed-off-by: Rob Herring (Arm) <robh at kernel.org>
> > ---
>
> "psci" is what we want here, but these platforms require some more
> massaging..

So this isn't for CPU performance scaling?

>
> These SoCs don't seem to have any PSCI idle states (deeper than WFI)
> described, which is no bueno, as they support some..

If PSCI PC mode is the only supported CPU suspend mode, we don't need
the power-domain topology to be described in DT as it's optional to
use.

Is this a PC or OSI based platform?

>
> I'll try to improve this.
>
> Konrad
>

Kind regards
Uffe



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