Re: [PATCH v5 7/9] arm64: dts: qcom: talos: Enable CDSP cooling

From: Dmitry Baryshkov

Date: Tue Jul 21 2026 - 20:20:02 EST


On Tue, Jul 21, 2026 at 11:59:04AM +0530, Gaurav Kohli wrote:
> Unlike the CPU, the CDSP does not throttle its speed automatically
> when it reaches high temperatures in talos.
>
> Set up CDSP cooling by throttling the cdsp, when it reaches 105°C.
>
> Add polling-delay-passive so the governor periodically evaluates
> the zone during passive cooling and steps up cooling levels when
> temperature stabilizes below the next trip.
>
> Signed-off-by: Gaurav Kohli <gaurav.kohli@xxxxxxxxxxxxxxxx>
> ---
> arch/arm64/boot/dts/qcom/talos.dtsi | 19 +++++++++++++++++++
> 1 file changed, 19 insertions(+)
>

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxxxxxxxx>


--
With best wishes
Dmitry