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Commit e2bed1eb authored by Wei Ni's avatar Wei Ni Committed by Zhang Rui
Browse files

arm64: tegra: add soctherm node for Tegra210 



Adds soctherm node for Tegra210, and add cpu,
gpu, mem, pllx as thermal-zones. Set critical
trip temperatures for them.

Signed-off-by: default avatarWei Ni <wni@nvidia.com>
Signed-off-by: default avatarZhang Rui <rui.zhang@intel.com>
parent f4357938

arch/arm64/boot/dts/nvidia/tegra210.dtsi

+44 −0
Original line number Diff line number Diff line
@@ -3,6 +3,7 @@ 
#include <dt-bindings/memory/tegra210-mc.h>

#include <dt-bindings/pinctrl/pinctrl-tegra.h>

#include <dt-bindings/interrupt-controller/arm-gic.h>

#include <dt-bindings/thermal/tegra124-soctherm.h>



/ {

	compatible = "nvidia,tegra210";
@@ -1094,4 +1095,47 @@ 
				(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;

		interrupt-parent = <&gic>;

	};



	soctherm: thermal-sensor@700e2000 {

		compatible = "nvidia,tegra210-soctherm";

		reg = <0x0 0x700e2000 0x0 0x1000>;

		interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;

		clocks = <&tegra_car TEGRA210_CLK_TSENSOR>,

			<&tegra_car TEGRA210_CLK_SOC_THERM>;

		clock-names = "tsensor", "soctherm";

		resets = <&tegra_car 78>;

		reset-names = "soctherm";

		#thermal-sensor-cells = <1>;

	};



	thermal-zones {

		cpu {

			polling-delay-passive = <1000>;

			polling-delay = <0>;



			thermal-sensors =

				<&soctherm TEGRA124_SOCTHERM_SENSOR_CPU>;

		};

		mem {

			polling-delay-passive = <0>;

			polling-delay = <0>;



			thermal-sensors =

				<&soctherm TEGRA124_SOCTHERM_SENSOR_MEM>;

		};

		gpu {

			polling-delay-passive = <1000>;

			polling-delay = <0>;



			thermal-sensors =

				<&soctherm TEGRA124_SOCTHERM_SENSOR_GPU>;

		};

		pllx {

			polling-delay-passive = <0>;

			polling-delay = <0>;



			thermal-sensors =

				<&soctherm TEGRA124_SOCTHERM_SENSOR_PLLX>;

		};

	};

};