Commit 4c5a410d authored by Dmitry Baryshkov's avatar Dmitry Baryshkov Committed by Bjorn Andersson
Browse files

arm64: dts: qcom: pm8150x: add thermal alarms and thermal zones 



Add temperature alarm and thermal zone configuration to all three
pm8150 instances. Configuration is largely based on the msm-4.19 tree.
These alarms use main adc of the pmic. Separate temperature adc is not
supported yet.

Signed-off-by: default avatarDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20200621192824.2069145-3-dmitry.baryshkov@linaro.org


Signed-off-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
parent 6304b5e9

arch/arm64/boot/dts/qcom/pm8150.dtsi

+40 −2
Original line number Diff line number Diff line
@@ -9,6 +9,37 @@ 
#include <dt-bindings/spmi/spmi.h>

#include <dt-bindings/iio/qcom,spmi-vadc.h>



/ {

	thermal-zones {

		pm8150 {

			polling-delay-passive = <100>;

			polling-delay = <0>;



			thermal-sensors = <&pm8150_temp>;



			trips {

				trip0 {

					temperature = <95000>;

					hysteresis = <0>;

					type = "passive";

				};



				trip1 {

					temperature = <115000>;

					hysteresis = <0>;

					type = "hot";

				};



				trip2 {

					temperature = <145000>;

					hysteresis = <0>;

					type = "critical";

				};

			};

		};

	};

};



&spmi_bus {

	pm8150_0: pmic@0 {

		compatible = "qcom,pm8150", "qcom,spmi-pmic";
@@ -30,6 +61,15 @@ 
			};

		};



		pm8150_temp: temp-alarm@2400 {

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

			reg = <0x2400>;

			interrupts = <0x0 0x24 0x0 IRQ_TYPE_EDGE_BOTH>;

			io-channels = <&pm8150_adc ADC5_DIE_TEMP>;

			io-channel-names = "thermal";

			#thermal-sensor-cells = <0>;

		};



		pm8150_adc: adc@3100 {

			compatible = "qcom,spmi-adc5";

			reg = <0x3100>;
@@ -38,8 +78,6 @@ 
			#io-channel-cells = <1>;

			interrupts = <0x0 0x31 0x0 IRQ_TYPE_EDGE_RISING>;



			status = "disabled";



			ref-gnd@0 {

				reg = <ADC5_REF_GND>;

				qcom,pre-scaling = <1 1>;

arch/arm64/boot/dts/qcom/pm8150b.dtsi

+41 −3
Original line number Diff line number Diff line
@@ -8,6 +8,37 @@ 
#include <dt-bindings/interrupt-controller/irq.h>

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



/ {

	thermal-zones {

		pm8150b {

			polling-delay-passive = <100>;

			polling-delay = <0>;



			thermal-sensors = <&pm8150b_temp>;



			trips {

				trip0 {

					temperature = <95000>;

					hysteresis = <0>;

					type = "passive";

				};



				trip1 {

					temperature = <115000>;

					hysteresis = <0>;

					type = "hot";

				};



				trip2 {

					temperature = <145000>;

					hysteresis = <0>;

					type = "critical";

				};

			};

		};

	};

};



&spmi_bus {

	pmic@2 {

		compatible = "qcom,pm8150b", "qcom,spmi-pmic";
@@ -22,7 +53,16 @@ 
			status = "disabled";

		};



		adc@3100 {

		pm8150b_temp: temp-alarm@2400 {

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

			reg = <0x2400>;

			interrupts = <0x2 0x24 0x0 IRQ_TYPE_EDGE_BOTH>;

			io-channels = <&pm8150b_adc ADC5_DIE_TEMP>;

			io-channel-names = "thermal";

			#thermal-sensor-cells = <0>;

		};



		pm8150b_adc: adc@3100 {

			compatible = "qcom,spmi-adc5";

			reg = <0x3100>;

			#address-cells = <1>;
@@ -30,8 +70,6 @@ 
			#io-channel-cells = <1>;

			interrupts = <0x2 0x31 0x0 IRQ_TYPE_EDGE_RISING>;



			status = "disabled";



			ref-gnd@0 {

				reg = <ADC5_REF_GND>;

				qcom,pre-scaling = <1 1>;

arch/arm64/boot/dts/qcom/pm8150l.dtsi

+41 −3
Original line number Diff line number Diff line
@@ -8,6 +8,37 @@ 
#include <dt-bindings/interrupt-controller/irq.h>

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



/ {

	thermal-zones {

		pm8150l {

			polling-delay-passive = <100>;

			polling-delay = <0>;



			thermal-sensors = <&pm8150l_temp>;



			trips {

				trip0 {

					temperature = <95000>;

					hysteresis = <0>;

					type = "passive";

				};



				trip1 {

					temperature = <115000>;

					hysteresis = <0>;

					type = "hot";

				};



				trip2 {

					temperature = <145000>;

					hysteresis = <0>;

					type = "critical";

				};

			};

		};

	};

};



&spmi_bus {

	pmic@4 {

		compatible = "qcom,pm8150l", "qcom,spmi-pmic";
@@ -22,7 +53,16 @@ 
			status = "disabled";

		};



		adc@3100 {

		pm8150l_temp: temp-alarm@2400 {

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

			reg = <0x2400>;

			interrupts = <0x4 0x24 0x0 IRQ_TYPE_EDGE_BOTH>;

			io-channels = <&pm8150l_adc ADC5_DIE_TEMP>;

			io-channel-names = "thermal";

			#thermal-sensor-cells = <0>;

		};



		pm8150l_adc: adc@3100 {

			compatible = "qcom,spmi-adc5";

			reg = <0x3100>;

			#address-cells = <1>;
@@ -30,8 +70,6 @@ 
			#io-channel-cells = <1>;

			interrupts = <0x4 0x31 0x0 IRQ_TYPE_EDGE_RISING>;



			status = "disabled";



			ref-gnd@0 {

				reg = <ADC5_REF_GND>;

				qcom,pre-scaling = <1 1>;

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