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Commit 447386f7 authored by qctecmdr Service's avatar qctecmdr Service Committed by Gerrit - the friendly Code Review server
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Merge "ARM: dts: msm: Enable RPM SMD cooling device for QCS405"

parents 04019b5c bf86f061

Documentation/devicetree/bindings/thermal/qcom,rpm-smd-cdev.txt

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+27 −0
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Qualcomm Technologies, Inc. RPM SMD cooling device



The RPM shared memory(SMD) cooling device, will be used to set

different thermal band level to RPM hardware. When threshold violation

occurs, RPM SMD cooling device sends pre-configured thermal band level

to RPM hardware via SMD.



Required Parameters:

- compatible:

	Usage: required

	Value type: <string>

	Definition: should be "qcom,rpm-smd-cooling-device"



- #cooling-cells:

	Usage: required

	Value type: <integer>

	Definition: Must be 2. This is required by of-thermal and refer the doc

		<devicetree/bindings/thermal/thermal.txt> for more details.



Example:



&rpm_bus {

	rpm_smd_cdev: rpm-smd-cdev {

		compatible = "qcom,rpm-smd-cooling-device";

		#cooling-cells = <2>;

	};

};

arch/arm/configs/vendor/qcs405-perf_defconfig

+1 −0
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@@ -286,6 +286,7 @@ CONFIG_THERMAL_TSENS=y 
CONFIG_QTI_VIRTUAL_SENSOR=y

CONFIG_QTI_QMI_COOLING_DEVICE=y

CONFIG_REGULATOR_COOLING_DEVICE=y

CONFIG_QTI_RPM_SMD_COOLING_DEVICE=y

CONFIG_MFD_SPMI_PMIC=y

CONFIG_REGULATOR=y

CONFIG_REGULATOR_FIXED_VOLTAGE=y

arch/arm/configs/vendor/qcs405_defconfig

+1 −0
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@@ -296,6 +296,7 @@ CONFIG_THERMAL_TSENS=y 
CONFIG_QTI_VIRTUAL_SENSOR=y

CONFIG_QTI_QMI_COOLING_DEVICE=y

CONFIG_REGULATOR_COOLING_DEVICE=y

CONFIG_QTI_RPM_SMD_COOLING_DEVICE=y

CONFIG_MFD_SPMI_PMIC=y

CONFIG_REGULATOR=y

CONFIG_REGULATOR_FIXED_VOLTAGE=y

arch/arm64/boot/dts/qcom/qcs405-thermal.dtsi

+28 −0
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@@ -42,6 +42,13 @@ 
	};

};



&rpm_bus {

	rpm_smd_cdev: rpm-smd-cdev {

		compatible = "qcom,rpm-smd-cooling-device";

		#cooling-cells = <2>;

	};

};



&thermal_zones {

	aoss-usr {

		polling-delay-passive = <0>;
@@ -332,6 +339,27 @@ 
		};

	};



	aoss-lowc {

		polling-delay-passive = <0>;

		polling-delay = <0>;

		thermal-governor = "low_limits_cap";

		thermal-sensors = <&tsens0 0>;

		tracks-low;

		trips {

			aoss_lowc: aoss-lowc {

				temperature = <5000>;

				hysteresis = <5000>;

				type = "passive";

			};

		};

		cooling-maps {

			rpm_smd_cdev {

				trip = <&aoss_lowc>;

				cooling-device = <&rpm_smd_cdev 2 2>;

			};

		};

	};



	aoss-lowf {

		polling-delay-passive = <0>;

		polling-delay = <0>;

arch/arm64/configs/vendor/qcs405-perf_defconfig

+1 −0
Original line number Diff line number Diff line
@@ -286,6 +286,7 @@ CONFIG_THERMAL_TSENS=y 
CONFIG_QTI_VIRTUAL_SENSOR=y

CONFIG_QTI_QMI_COOLING_DEVICE=y

CONFIG_REGULATOR_COOLING_DEVICE=y

CONFIG_QTI_RPM_SMD_COOLING_DEVICE=y

CONFIG_MFD_SPMI_PMIC=y

CONFIG_REGULATOR=y

CONFIG_REGULATOR_FIXED_VOLTAGE=y