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| author | Konrad Dybcio <konrad.dybcio@linaro.org> | 2024-01-02 16:34:13 +0300 |
|---|---|---|
| committer | Bjorn Andersson <andersson@kernel.org> | 2024-01-28 02:06:38 +0300 |
| commit | 43c925e4567390bbf7adb4778b4cae3c93b924ec (patch) | |
| tree | 1116ec5f2c5751e69d137c6b7174d0cf6eb78a91 | |
| parent | fb18c893816b37c907c1c0883b92e19dcad58c97 (diff) | |
| download | linux-43c925e4567390bbf7adb4778b4cae3c93b924ec.tar.xz | |
arm64: dts: qcom: sm8350: Hook up GPU cooling device
In order to allow for throttling the GPU, hook up the cooling device
to the respective thermal zones. Also, update the trip point label
to be more telling, while at it.
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-v1-9-fda30c57e353@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
| -rw-r--r-- | arch/arm64/boot/dts/qcom/sm8350.dtsi | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/arch/arm64/boot/dts/qcom/sm8350.dtsi b/arch/arm64/boot/dts/qcom/sm8350.dtsi index 26bf2c2c66ae..78bd8f80a305 100644 --- a/arch/arm64/boot/dts/qcom/sm8350.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8350.dtsi @@ -1847,6 +1847,7 @@ operating-points-v2 = <&gpu_opp_table>; qcom,gmu = <&gmu>; + #cooling-cells = <2>; status = "disabled"; @@ -4218,8 +4219,15 @@ thermal-sensors = <&tsens1 1>; + cooling-maps { + map0 { + trip = <&gpu_top_alert0>; + cooling-device = <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + }; + trips { - gpu1_alert0: trip-point0 { + gpu_top_alert0: trip-point0 { temperature = <90000>; hysteresis = <1000>; type = "hot"; @@ -4233,8 +4241,15 @@ thermal-sensors = <&tsens1 2>; + cooling-maps { + map0 { + trip = <&gpu_bottom_alert0>; + cooling-device = <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + }; + trips { - gpu2_alert0: trip-point0 { + gpu_bottom_alert0: trip-point0 { temperature = <90000>; hysteresis = <1000>; type = "hot"; |