Commit b78f8794 authored by Alexey Charkov's avatar Alexey Charkov Committed by Heiko Stuebner
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arm64: dts: rockchip: add passive GPU cooling on RK3588 



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: default avatarAlexey Charkov <alchark@gmail.com>
Link: https://lore.kernel.org/r/20240617-rk-dts-additions-v5-3-c1f5f3267f1e@gmail.com


Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent 2f8064b9

arch/arm64/boot/dts/rockchip/rk3588-base.dtsi

+15 −1
Original line number Diff line number Diff line
@@ -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 {