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Commit 15274c23 authored by Mikko Perttunen's avatar Mikko Perttunen Committed by Thierry Reding
Browse files

arm64: tegra: Add BPMP thermal sensor to Tegra186 



This adds the thermal sensor device provided by the BPMP, and the
relevant thermal sensors to the Tegra186 device tree.

Signed-off-by: default avatarMikko Perttunen <mperttunen@nvidia.com>
Signed-off-by: default avatarThierry Reding <treding@nvidia.com>
parent 89b469cc

arch/arm64/boot/dts/nvidia/tegra186.dtsi

+103 −0
Original line number Diff line number Diff line
@@ -4,6 +4,7 @@ 
#include <dt-bindings/mailbox/tegra186-hsp.h>

#include <dt-bindings/power/tegra186-powergate.h>

#include <dt-bindings/reset/tegra186-reset.h>

#include <dt-bindings/thermal/tegra186-bpmp-thermal.h>



/ {

	compatible = "nvidia,tegra186";
@@ -562,6 +563,108 @@ 
			#size-cells = <0>;

			status = "disabled";

		};



		bpmp_thermal: thermal {

			compatible = "nvidia,tegra186-bpmp-thermal";

			#thermal-sensor-cells = <1>;

		};

	};



	thermal-zones {

		a57 {

			polling-delay = <0>;

			polling-delay-passive = <1000>;



			thermal-sensors =

				<&bpmp_thermal TEGRA186_BPMP_THERMAL_ZONE_CPU>;



			trips {

				critical {

					temperature = <101000>;

					hysteresis = <0>;

					type = "critical";

				};

			};



			cooling-maps {

			};

		};



		denver {

			polling-delay = <0>;

			polling-delay-passive = <1000>;



			thermal-sensors =

				<&bpmp_thermal TEGRA186_BPMP_THERMAL_ZONE_AUX>;



			trips {

				critical {

					temperature = <101000>;

					hysteresis = <0>;

					type = "critical";

				};

			};



			cooling-maps {

			};

		};



		gpu {

			polling-delay = <0>;

			polling-delay-passive = <1000>;



			thermal-sensors =

				<&bpmp_thermal TEGRA186_BPMP_THERMAL_ZONE_GPU>;



			trips {

				critical {

					temperature = <101000>;

					hysteresis = <0>;

					type = "critical";

				};

			};



			cooling-maps {

			};

		};



		pll {

			polling-delay = <0>;

			polling-delay-passive = <1000>;



			thermal-sensors =

				<&bpmp_thermal TEGRA186_BPMP_THERMAL_ZONE_PLLX>;



			trips {

				critical {

					temperature = <101000>;

					hysteresis = <0>;

					type = "critical";

				};

			};



			cooling-maps {

			};

		};



		always_on {

			polling-delay = <0>;

			polling-delay-passive = <1000>;



			thermal-sensors =

				<&bpmp_thermal TEGRA186_BPMP_THERMAL_ZONE_AO>;



			trips {

				critical {

					temperature = <101000>;

					hysteresis = <0>;

					type = "critical";

				};

			};



			cooling-maps {

			};

		};

	};



	timer {