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arm64: dts: qcom: qcs8300: Add GPU cooling

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Unlike the CPU, the GPU does not throttle its speed automatically when it
reaches high temperatures.

Set up GPU cooling by throttling the GPU speed
when reaching 115°C.

Signed-off-by: Gaurav Kohli <quic_gkohli@quicinc.com>
Signed-off-by: Akhil P Oommen <akhilpo@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250903-a623-gpu-support-v5-4-5398585e2981@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
Gaurav Kohli
2025-09-03 12:49:55 +05:30
committed by Bjorn Andersson
parent e7fc2fee42
commit 96ea45304d
1 changed files with 26 additions and 0 deletions
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26
arch/arm64/boot/dts/qcom/monaco.dtsi
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@@ -7262,12 +7262,25 @@ gpuss-0-thermal {
thermal-sensors = <&tsens0 5>;
trips {
gpuss0_alert0: trip-point0 {
temperature = <115000>;
hysteresis = <5000>;
type = "passive";
};
gpuss0-critical {
temperature = <125000>;
hysteresis = <1000>;
type = "critical";
};
};
cooling-maps {
map0 {
trip = <&gpuss0_alert0>;
cooling-device = <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
};
};
};
audio-thermal {
@@ -7382,12 +7395,25 @@ gpuss-1-thermal {
thermal-sensors = <&tsens1 5>;
trips {
gpuss1_alert0: trip-point0 {
temperature = <115000>;
hysteresis = <5000>;
type = "passive";
};
gpuss1-critical {
temperature = <125000>;
hysteresis = <1000>;
type = "critical";
};
};
cooling-maps {
map0 {
trip = <&gpuss1_alert0>;
cooling-device = <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
};
};
};
video-thermal {