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Commit 595d2c12 authored by David Collins's avatar David Collins Committed by Subbaraman Narayanamurthy
Browse files

ARM: dts: msm: specify ADC channel for TEMP_ALARM devices on PM8150* PMICs 



Specify the PMIC DIE_TEMP ADC channel for the TEMP_ALARM PMIC
peripheral devices found in PM8150, PM8150B, and PM8150L PMICs.
This ensures that clients can read the exact die temperature of
these PMICs at runtime instead of relying upon a very coarse
estimate based upon the over-temperature stage.

Change-Id: I8d2fee35fe3eb23405f2f6d41bc82045c80f55cf
Signed-off-by: default avatarDavid Collins <collinsd@codeaurora.org>
parent 4c220c03

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

+2 −0
Original line number Diff line number Diff line
@@ -48,6 +48,8 @@ 
			compatible = "qcom,spmi-temp-alarm";

			reg = <0x2400 0x100>;

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

			io-channels = <&pm8150_vadc ADC_DIE_TEMP>;

			io-channel-names = "thermal";

			#thermal-sensor-cells = <0>;

			qcom,temperature-threshold-set = <1>;

		};

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

+2 −0
Original line number Diff line number Diff line
@@ -31,6 +31,8 @@ 
			compatible = "qcom,spmi-temp-alarm";

			reg = <0x2400 0x100>;

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

			io-channels = <&pm8150b_vadc ADC_DIE_TEMP>;

			io-channel-names = "thermal";

			#thermal-sensor-cells = <0>;

			qcom,temperature-threshold-set = <1>;

		};

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

+2 −0
Original line number Diff line number Diff line
@@ -31,6 +31,8 @@ 
			compatible = "qcom,spmi-temp-alarm";

			reg = <0x2400 0x100>;

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

			io-channels = <&pm8150l_vadc ADC_DIE_TEMP>;

			io-channel-names = "thermal";

			#thermal-sensor-cells = <0>;

			qcom,temperature-threshold-set = <1>;

		};