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arm64: dts: rockchip: add passive GPU cooling on RK3588

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As the GPU support on RK3588 has been merged upstream, along with OPP
values, add a corresponding cooling map for passive cooling using the GPU.

Signed-off-by: Alexey Charkov <alchark@gmail.com>
Link: https://lore.kernel.org/r/20240617-rk-dts-additions-v5-3-c1f5f3267f1e@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Alexey Charkov
2024-06-17 22:28:53 +04:00
committed by Heiko Stuebner
parent 2f8064b9c4
commit b78f87940a
1 changed files with 15 additions and 1 deletions
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16
arch/arm64/boot/dts/rockchip/rk3588-base.dtsi
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@@ -2493,17 +2493,31 @@ center_crit: center-crit {
};
gpu_thermal: gpu-thermal {
polling-delay-passive = <0>;
polling-delay-passive = <100>;
polling-delay = <0>;
thermal-sensors = <&tsadc 5>;
trips {
gpu_alert: gpu-alert {
temperature = <85000>;
hysteresis = <2000>;
type = "passive";
};
gpu_crit: gpu-crit {
temperature = <115000>;
hysteresis = <0>;
type = "critical";
};
};
cooling-maps {
map0 {
trip = <&gpu_alert>;
cooling-device =
<&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
};
};
};
npu_thermal: npu-thermal {