Re: [PATCH v2 2/3] arm64: dts: qcom: hamoa-crd: Add thermal control

[Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>]

On 9/5/26 5:05 AM, Bjorn Andersson wrote:
> The "limits" hardware performs rapid thermal management of the CPU
> cores, but during prolonged CPU usage the system's overall temperature
> need to be further managed by software.
> 
> The reference design provides seven "system thermistors", connected to
> the PMK8550 VADC. Particularly interesting is the "keyboard hotspot
> thermistor", which is wired up to sys_therm1.
> 
> Use this to throttle the CPUs, in the same way that we're throttling
> previous generation laptops based on "skin-temp". The trips are chosen
> from those existing examples, but are comparable with the ACPI thermal
> policy.
> 
> While not used for cooling/throttling, also add the other thermal zones
> for temperature reporting purposes.
> 
> Enable thermal-monitor mode for all 7 channels in the ADC.
> 
> Reviewed-by: Abel Vesa <abel.vesa@oss.qualcomm.com>
> Signed-off-by: Bjorn Andersson <bjorn.andersson@oss.qualcomm.com>
> ---

A good start!

Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>

Konrad