Commit 84e72ea4 authored by Matti Lehtimäki's avatar Matti Lehtimäki Committed by Bjorn Andersson
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ARM: dts: qcom: pm8841: Add thermal zone config 



Add thermal zone for the PMIC thermal sensor. Temperatures are based on
downstream values, except for critical trip point where 140°C is used
instead of 145°C due to limitations without a configured ADC.

Signed-off-by: default avatarMatti Lehtimäki <matti.lehtimaki@gmail.com>
Signed-off-by: default avatarBjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230529221501.43455-3-matti.lehtimaki@gmail.com
parent 1b118df4

arch/arm/boot/dts/qcom-pm8841.dtsi

+32 −1
Original line number Diff line number Diff line
@@ -2,6 +2,37 @@ 
#include <dt-bindings/interrupt-controller/irq.h>

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





/ {

	thermal-zones {

		pm8841-thermal {

			polling-delay-passive = <100>;

			polling-delay = <0>;

			thermal-sensors = <&pm8841_temp>;



			trips {

				trip0 {

					temperature = <105000>;

					hysteresis = <2000>;

					type = "passive";

				};



				trip1 {

					temperature = <125000>;

					hysteresis = <2000>;

					type = "hot";

				};



				crit {

					temperature = <140000>;

					hysteresis = <2000>;

					type = "critical";

				};

			};

		};

	};

};



&spmi_bus {



	pm8841_0: pm8841@4 {
@@ -20,7 +51,7 @@ pm8841_mpps: mpps@a000 { 
			#interrupt-cells = <2>;

		};



		temp-alarm@2400 {

		pm8841_temp: temp-alarm@2400 {

			compatible = "qcom,spmi-temp-alarm";

			reg = <0x2400>;

			interrupts = <4 0x24 0 IRQ_TYPE_EDGE_RISING>;