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Set up GPU cooling by throttling the GPU speed when reaching 105=C2=B0C. Signed-off-by: Gaurav Kohli Signed-off-by: Akhil P Oommen Reviewed-by: Konrad Dybcio --- arch/arm64/boot/dts/qcom/lemans.dtsi | 55 ++++++++++++++++++++++++++++++++= ---- 1 file changed, 49 insertions(+), 6 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/lemans.dtsi b/arch/arm64/boot/dts/qco= m/lemans.dtsi index 883f9e0ab45c..14d9f31e7086 100644 --- a/arch/arm64/boot/dts/qcom/lemans.dtsi +++ b/arch/arm64/boot/dts/qcom/lemans.dtsi @@ -21,6 +21,7 @@ #include #include #include +#include =20 / { interrupt-parent =3D <&intc>; @@ -7514,8 +7515,15 @@ gpuss-0-thermal { =20 thermal-sensors =3D <&tsens0 5>; =20 + cooling-maps { + map0 { + trip =3D <&gpuss0_alert0>; + cooling-device =3D <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + }; + trips { - trip-point0 { + gpuss0_alert0: trip-point0 { temperature =3D <105000>; hysteresis =3D <5000>; type =3D "passive"; @@ -7534,8 +7542,15 @@ gpuss-1-thermal { =20 thermal-sensors =3D <&tsens0 6>; =20 + cooling-maps { + map0 { + trip =3D <&gpuss1_alert0>; + cooling-device =3D <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + }; + trips { - trip-point0 { + gpuss1_alert0: trip-point0 { temperature =3D <105000>; hysteresis =3D <5000>; type =3D "passive"; @@ -7554,8 +7569,15 @@ gpuss-2-thermal { =20 thermal-sensors =3D <&tsens0 7>; =20 + cooling-maps { + map0 { + trip =3D <&gpuss2_alert0>; + cooling-device =3D <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + }; + trips { - trip-point0 { + gpuss2_alert0: trip-point0 { temperature =3D <105000>; hysteresis =3D <5000>; type =3D "passive"; @@ -7744,8 +7766,15 @@ gpuss-3-thermal { =20 thermal-sensors =3D <&tsens1 5>; =20 + cooling-maps { + map0 { + trip =3D <&gpuss3_alert0>; + cooling-device =3D <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + }; + trips { - trip-point0 { + gpuss3_alert0: trip-point0 { temperature =3D <105000>; hysteresis =3D <5000>; type =3D "passive"; @@ -7764,8 +7793,15 @@ gpuss-4-thermal { =20 thermal-sensors =3D <&tsens1 6>; =20 + cooling-maps { + map0 { + trip =3D <&gpuss4_alert0>; + cooling-device =3D <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + }; + trips { - trip-point0 { + gpuss4_alert0: trip-point0 { temperature =3D <105000>; hysteresis =3D <5000>; type =3D "passive"; @@ -7784,8 +7820,15 @@ gpuss-5-thermal { =20 thermal-sensors =3D <&tsens1 7>; =20 + cooling-maps { + map0 { + trip =3D <&gpuss5_alert0>; + cooling-device =3D <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + }; + trips { - trip-point0 { + gpuss5_alert0: trip-point0 { temperature =3D <105000>; hysteresis =3D <5000>; type =3D "passive"; --=20 2.51.0