Commit a9624b4e authored by Peng Fan's avatar Peng Fan Committed by Shawn Guo
Browse files

arm64: dts: imx8ulp: add thermal node 



Add thermal node. Cooling map is not added, because frequency runtime
changing not supported for now.

Reviewed-by: default avatarJacky Bai <ping.bai@nxp.com>
Signed-off-by: default avatarPeng Fan <peng.fan@nxp.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent 97803407

arch/arm64/boot/dts/freescale/imx8ulp.dtsi

+23 −0
Original line number Diff line number Diff line
@@ -7,6 +7,7 @@ 
#include <dt-bindings/gpio/gpio.h>

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

#include <dt-bindings/power/imx8ulp-power.h>

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



#include "imx8ulp-pinfunc.h"
@@ -78,6 +79,28 @@ 
		method = "smc";

	};



	thermal-zones {

		cpu-thermal {

			polling-delay-passive = <250>;

			polling-delay = <2000>;

			thermal-sensors = <&scmi_sensor 0>;



			trips {

				cpu_alert0: trip0 {

					temperature = <85000>;

					hysteresis = <2000>;

					type = "passive";

				};



				cpu_crit0: trip1 {

					temperature = <95000>;

					hysteresis = <2000>;

					type = "critical";

				};

			};

		};

	};



	timer {

		compatible = "arm,armv8-timer";

		interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>, /* Physical Secure */