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arm64: dts: qcom: glymur: Add GPU cooling

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The GPU does not throttle its speed automatically when it
reaches high temperatures. Set up GPU cooling by throttling
the GPU speed when it reaches 95°C.

Signed-off-by: Manaf Meethalavalappu Pallikunhi <manaf.pallikunhi@oss.qualcomm.com>
Signed-off-by: Akhil P Oommen <akhilpo@oss.qualcomm.com>
Acked-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260522-glymur-gpu-dt-v5-5-562c406b210c@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
Manaf Meethalavalappu Pallikunhi 2026-05-22 15:42:01 +05:30 committed by Bjorn Andersson
parent b6ff8cec8a
commit 7d260e77d8
1 changed files with 184 additions and 56 deletions
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240
arch/arm64/boot/dts/qcom/glymur.dtsi
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@ -22,6 +22,7 @@
#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
#include <dt-bindings/soc/qcom,rpmh-rsc.h>
#include <dt-bindings/spmi/spmi.h>
#include <dt-bindings/thermal/thermal.h>
#include "glymur-ipcc.h"
@ -8528,13 +8529,22 @@ aoss-7-critical {
};
thermal_gpu_0_0: gpu-0-0-thermal {
polling-delay-passive = <100>;
thermal-sensors = <&tsens7 1>;
cooling-maps {
map0 {
trip = <&gpu00_alert0>;
cooling-device = <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
};
};
trips {
trip-point0 {
temperature = <90000>;
hysteresis = <5000>;
type = "hot";
gpu00_alert0: trip-point0 {
temperature = <95000>;
hysteresis = <1000>;
type = "passive";
};
gpu-0-0-critical {
@ -8543,16 +8553,26 @@ gpu-0-0-critical {
type = "critical";
};
};
};
thermal_gpu_0_1: gpu-0-1-thermal {
polling-delay-passive = <100>;
thermal-sensors = <&tsens7 2>;
cooling-maps {
map0 {
trip = <&gpu01_alert0>;
cooling-device = <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
};
};
trips {
trip-point0 {
temperature = <90000>;
hysteresis = <5000>;
type = "hot";
gpu01_alert0: trip-point0 {
temperature = <95000>;
hysteresis = <1000>;
type = "passive";
};
gpu-0-1-critical {
@ -8564,13 +8584,22 @@ gpu-0-1-critical {
};
thermal_gpu_0_2: gpu-0-2-thermal {
polling-delay-passive = <100>;
thermal-sensors = <&tsens7 3>;
cooling-maps {
map0 {
trip = <&gpu02_alert0>;
cooling-device = <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
};
};
trips {
trip-point0 {
temperature = <90000>;
hysteresis = <5000>;
type = "hot";
gpu02_alert0: trip-point0 {
temperature = <95000>;
hysteresis = <1000>;
type = "passive";
};
gpu-0-2-critical {
@ -8582,13 +8611,22 @@ gpu-0-2-critical {
};
thermal_gpu_1_0: gpu-1-0-thermal {
polling-delay-passive = <100>;
thermal-sensors = <&tsens7 4>;
cooling-maps {
map0 {
trip = <&gpu10_alert0>;
cooling-device = <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
};
};
trips {
trip-point0 {
temperature = <90000>;
hysteresis = <5000>;
type = "hot";
gpu10_alert0: trip-point0 {
temperature = <95000>;
hysteresis = <1000>;
type = "passive";
};
gpu-1-0-critical {
@ -8600,13 +8638,22 @@ gpu-1-0-critical {
};
thermal_gpu_1_1: gpu-1-1-thermal {
polling-delay-passive = <100>;
thermal-sensors = <&tsens7 5>;
cooling-maps {
map0 {
trip = <&gpu11_alert0>;
cooling-device = <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
};
};
trips {
trip-point0 {
temperature = <90000>;
hysteresis = <5000>;
type = "hot";
gpu11_alert0: trip-point0 {
temperature = <95000>;
hysteresis = <1000>;
type = "passive";
};
gpu-1-1-critical {
@ -8618,13 +8665,22 @@ gpu-1-1-critical {
};
thermal_gpu_1_2: gpu-1-2-thermal {
polling-delay-passive = <100>;
thermal-sensors = <&tsens7 6>;
cooling-maps {
map0 {
trip = <&gpu12_alert0>;
cooling-device = <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
};
};
trips {
trip-point0 {
temperature = <90000>;
hysteresis = <5000>;
type = "hot";
gpu12_alert0: trip-point0 {
temperature = <95000>;
hysteresis = <1000>;
type = "passive";
};
gpu-1-2-critical {
@ -8636,13 +8692,22 @@ gpu-1-2-critical {
};
thermal_gpu_2_0: gpu-2-0-thermal {
polling-delay-passive = <100>;
thermal-sensors = <&tsens7 7>;
cooling-maps {
map0 {
trip = <&gpu20_alert0>;
cooling-device = <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
};
};
trips {
trip-point0 {
temperature = <90000>;
hysteresis = <5000>;
type = "hot";
gpu20_alert0: trip-point0 {
temperature = <95000>;
hysteresis = <1000>;
type = "passive";
};
gpu-2-0-critical {
@ -8654,13 +8719,22 @@ gpu-2-0-critical {
};
thermal_gpu_2_1: gpu-2-1-thermal {
polling-delay-passive = <100>;
thermal-sensors = <&tsens7 8>;
cooling-maps {
map0 {
trip = <&gpu21_alert0>;
cooling-device = <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
};
};
trips {
trip-point0 {
temperature = <90000>;
hysteresis = <5000>;
type = "hot";
gpu21_alert0: trip-point0 {
temperature = <95000>;
hysteresis = <1000>;
type = "passive";
};
gpu-2-1-critical {
@ -8672,13 +8746,22 @@ gpu-2-1-critical {
};
thermal_gpu_2_2: gpu-2-2-thermal {
polling-delay-passive = <100>;
thermal-sensors = <&tsens7 9>;
cooling-maps {
map0 {
trip = <&gpu22_alert0>;
cooling-device = <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
};
};
trips {
trip-point0 {
temperature = <90000>;
hysteresis = <5000>;
type = "hot";
gpu22_alert0: trip-point0 {
temperature = <95000>;
hysteresis = <1000>;
type = "passive";
};
gpu-2-2-critical {
@ -8690,13 +8773,22 @@ gpu-2-2-critical {
};
thermal_gpu_3_0: gpu-3-0-thermal {
polling-delay-passive = <100>;
thermal-sensors = <&tsens7 10>;
cooling-maps {
map0 {
trip = <&gpu30_alert0>;
cooling-device = <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
};
};
trips {
trip-point0 {
temperature = <90000>;
hysteresis = <5000>;
type = "hot";
gpu30_alert0: trip-point0 {
temperature = <95000>;
hysteresis = <1000>;
type = "passive";
};
gpu-3-0-critical {
@ -8708,13 +8800,22 @@ gpu-3-0-critical {
};
thermal_gpu_3_1: gpu-3-1-thermal {
polling-delay-passive = <100>;
thermal-sensors = <&tsens7 11>;
cooling-maps {
map0 {
trip = <&gpu31_alert0>;
cooling-device = <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
};
};
trips {
trip-point0 {
temperature = <90000>;
hysteresis = <5000>;
type = "hot";
gpu31_alert0: trip-point0 {
temperature = <95000>;
hysteresis = <1000>;
type = "passive";
};
gpu-3-1-critical {
@ -8726,13 +8827,22 @@ gpu-3-1-critical {
};
thermal_gpu_3_2: gpu-3-2-thermal {
polling-delay-passive = <100>;
thermal-sensors = <&tsens7 12>;
cooling-maps {
map0 {
trip = <&gpu32_alert0>;
cooling-device = <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
};
};
trips {
trip-point0 {
temperature = <90000>;
hysteresis = <5000>;
type = "hot";
gpu32_alert0: trip-point0 {
temperature = <95000>;
hysteresis = <1000>;
type = "passive";
};
gpu-3-2-critical {
@ -8744,13 +8854,22 @@ gpu-3-2-critical {
};
thermal_gpuss_0: gpuss-0-thermal {
polling-delay-passive = <100>;
thermal-sensors = <&tsens7 13>;
cooling-maps {
map0 {
trip = <&gpuss0_alert0>;
cooling-device = <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
};
};
trips {
trip-point0 {
temperature = <90000>;
hysteresis = <5000>;
type = "hot";
gpuss0_alert0: trip-point0 {
temperature = <95000>;
hysteresis = <1000>;
type = "passive";
};
gpuss-0-critical {
@ -8762,13 +8881,22 @@ gpuss-0-critical {
};
thermal_gpuss_1: gpuss-1-thermal {
polling-delay-passive = <100>;
thermal-sensors = <&tsens7 14>;
cooling-maps {
map0 {
trip = <&gpuss1_alert0>;
cooling-device = <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
};
};
trips {
trip-point0 {
temperature = <90000>;
hysteresis = <5000>;
type = "hot";
gpuss1_alert0: trip-point0 {
temperature = <95000>;
hysteresis = <1000>;
type = "passive";
};
gpuss-1-critical {