Add an 85C passive trip point with 1C of hysteresis to ensure the thermal framework takes sufficient action to prevent reaching junction temperature. Also, add passive polling to ensure more than one temperature change event is recorded. Fixes: 014bbc990e27 ("arm64: dts: qcom: sc8280xp: Introduce additional tsens instances") Signed-off-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx> --- arch/arm64/boot/dts/qcom/sc8280xp.dtsi | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi index f63951186a5b..65c444cce00c 100644 --- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi +++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi @@ -5956,10 +5956,25 @@ cpu-crit { }; gpu-thermal { + polling-delay-passive = <250>; + thermal-sensors = <&tsens2 2>; + cooling-maps { + map0 { + trip = <&gpu_alert0>; + cooling-device = <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + }; + trips { - gpu-crit { + gpu_alert0: trip-point0 { + temperature = <85000>; + hysteresis = <1000>; + type = "passive"; + }; + + trip-point1 { temperature = <110000>; hysteresis = <1000>; type = "critical"; -- 2.40.1