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arm64: dts: qcom: sc8180x: Hook up GPU cooling device

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In order to allow for throttling the GPU, hook up the cooling device
to the respective thermal zones.

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20240102-topic-gpu_cooling-v1-3-fda30c57e353@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
Konrad Dybcio
2024-01-02 14:34:07 +01:00
committed by Bjorn Andersson
parent 93c4e1fb9d
commit f48cea4a6f
1 changed files with 18 additions and 2 deletions
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20
arch/arm64/boot/dts/qcom/sc8180x.dtsi
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@@ -2182,6 +2182,8 @@
interconnect-names = "gfx-mem";
qcom,gmu = <&gmu>;
#cooling-cells = <2>;
status = "disabled";
gpu_opp_table: opp-table {
@@ -3899,8 +3901,15 @@
thermal-sensors = <&tsens0 15>;
cooling-maps {
map0 {
trip = <&gpu_top_alert0>;
cooling-device = <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
};
};
trips {
trip-point0 {
gpu_top_alert0: trip-point0 {
temperature = <90000>;
hysteresis = <2000>;
type = "hot";
@@ -4049,8 +4058,15 @@
thermal-sensors = <&tsens1 11>;
cooling-maps {
map0 {
trip = <&gpu_bottom_alert0>;
cooling-device = <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
};
};
trips {
trip-point0 {
gpu_bottom_alert0: trip-point0 {
temperature = <90000>;
hysteresis = <2000>;
type = "hot";