Commit 64f9147d authored by Keerthy's avatar Keerthy Committed by Tero Kristo
Browse files

arm64: dts: ti: am654: Add thermal zones 



The am654 SoC has three thermal zones namely MPU0, MPU1 and MCU
zones.

Signed-off-by: default avatarKeerthy <j-keerthy@ti.com>
Reviewed-by: default avatarAmit Kucheria <amit.kucheria@linaro.org>
Signed-off-by: default avatarTero Kristo <t-kristo@ti.com>
parent 7fd28c6a

arch/arm64/boot/dts/ti/k3-am65-wakeup.dtsi

+4 −0
Original line number Diff line number Diff line
@@ -96,4 +96,8 @@ wkup_vtm0: thermal@42050000 { 
		power-domains = <&k3_pds 80 TI_SCI_PD_EXCLUSIVE>;

		#thermal-sensor-cells = <1>;

	};



	thermal_zones: thermal-zones {

		#include "k3-am654-industrial-thermal.dtsi"

	};

};

arch/arm64/boot/dts/ti/k3-am654-industrial-thermal.dtsi

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+45 −0
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// SPDX-License-Identifier: GPL-2.0



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



mpu0_thermal: mpu0_thermal {

	polling-delay-passive = <250>; /* milliseconds */

	polling-delay = <500>; /* milliseconds */

	thermal-sensors = <&wkup_vtm0 0>;



	trips {

		mpu0_crit: mpu0_crit {

			temperature = <125000>; /* milliCelsius */

			hysteresis = <2000>; /* milliCelsius */

			type = "critical";

		};

	};

};



mpu1_thermal: mpu1_thermal {

	polling-delay-passive = <250>; /* milliseconds */

	polling-delay = <500>; /* milliseconds */

	thermal-sensors = <&wkup_vtm0 1>;



	trips {

		mpu1_crit: mpu1_crit {

			temperature = <125000>; /* milliCelsius */

			hysteresis = <2000>; /* milliCelsius */

			type = "critical";

		};

	};

};



mcu_thermal: mcu_thermal {

	polling-delay-passive = <250>; /* milliseconds */

	polling-delay = <500>; /* milliseconds */

	thermal-sensors = <&wkup_vtm0 2>;



	trips {

		mcu_crit: mcu_crit {

			temperature = <125000>; /* milliCelsius */

			hysteresis = <2000>; /* milliCelsius */

			type = "critical";

		};

	};

};