diff options
| author | Konrad Dybcio <konrad.dybcio@linaro.org> | 2024-01-02 16:34:07 +0300 |
|---|---|---|
| committer | Bjorn Andersson <andersson@kernel.org> | 2024-01-28 02:06:38 +0300 |
| commit | f48cea4a6fffa3651ced6f8f348f62ff4f268d87 (patch) | |
| tree | 584ceb13afeeb83f5a4dad59e5cf1401c4a68102 | |
| parent | 93c4e1fb9dd9e56b09adc4a85692de3a97209960 (diff) | |
| download | linux-f48cea4a6fffa3651ced6f8f348f62ff4f268d87.tar.xz | |
arm64: dts: qcom: sc8180x: Hook up GPU cooling device
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>
| -rw-r--r-- | arch/arm64/boot/dts/qcom/sc8180x.dtsi | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/arch/arm64/boot/dts/qcom/sc8180x.dtsi b/arch/arm64/boot/dts/qcom/sc8180x.dtsi index 013723be4bb7..c64625619a65 100644 --- a/arch/arm64/boot/dts/qcom/sc8180x.dtsi +++ b/arch/arm64/boot/dts/qcom/sc8180x.dtsi @@ -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"; |