Commit 7bfd90f5 authored Sep 27, 2018 by Matthias Kaehlcke Committed by Andy Gross Apr 23, 2019

arm64: dts: qcom: pm8998: Use ADC temperature to temp-alarm node



The temperature information from the temp-alarm block itself is very
coarse ("temperature is above/below trip points"). Provide the driver
with the die temperature channel of the ADC on the PMIC for more precise
readings.

Signed-off-by: Matthias Kaehlcke <mka@chromium.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Andy Gross <agross@kernel.org>

parent 6ef7c11b

arch/arm64/boot/dts/qcom/pm8998.dtsi

+2 −0

Original line number	Diff line number	Diff line
		@@ -58,6 +58,8 @@
		compatible = "qcom,spmi-temp-alarm";
		reg = <0x2400>;
		interrupts = <0x0 0x24 0x0 IRQ_TYPE_EDGE_RISING>;
		io-channels = <&pm8998_adc ADC5_DIE_TEMP>;
		io-channel-names = "thermal";
		#thermal-sensor-cells = <0>;
		};

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