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Commit a3f3332f authored by Miquel Raynal's avatar Miquel Raynal Committed by Gregory CLEMENT
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arm64: dts: marvell: add interrupt support to ap806 thermal node 



Add interrupt properties in the thermal node as well as a critical trip
point in the thermal-zone.

Signed-off-by: default avatarMiquel Raynal <miquel.raynal@bootlin.com>
Acked-by: default avatarEduardo Valentin <edubezval@gmail.com>
Signed-off-by: default avatarGregory CLEMENT <gregory.clement@bootlin.com>
parent bfeffd15

arch/arm64/boot/dts/marvell/armada-ap806.dtsi

+15 −3
Original line number Diff line number Diff line
@@ -266,6 +266,8 @@ 
				ap_thermal: thermal-sensor@80 {

					compatible = "marvell,armada-ap806-thermal";

					reg = <0x80 0x10>;

					interrupt-parent = <&sei>;

					interrupts = <18>;

					#thermal-sensor-cells = <1>;

				};

			};
@@ -276,16 +278,26 @@ 
	 * The thermal IP features one internal sensor plus, if applicable, one

	 * remote channel wired to one sensor per CPU.

	 *

	 * Only one thermal zone per AP/CP may trigger interrupts at a time, the

	 * first one that will have a critical trip point will be chosen.

	 *

	 * The cooling maps are always empty as there are no cooling devices.

	 */

	thermal-zones {

		ap_thermal_ic: ap-thermal-ic {

			polling-delay-passive = <1000>;

			polling-delay = <1000>;

			polling-delay-passive = <0>; /* Interrupt driven */

			polling-delay = <0>; /* Interrupt driven */



			thermal-sensors = <&ap_thermal 0>;



			trips {	};

			trips {

				ap_crit: ap-crit {

					temperature = <100000>; /* mC degrees */

					hysteresis = <2000>; /* mC degrees */

					type = "critical";

				};

			};



			cooling-maps { };

		};