Commit d8b17f31 authored by Dmitry Osipenko's avatar Dmitry Osipenko Committed by Thierry Reding
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ARM: tegra: cardhu: Correct interrupt trigger type of temperature sensor 



The LM90 temperature sensor should use edge-triggered interrupt because
LM90 hardware doesn't deassert interrupt line until temperature is back
to normal state, which results in interrupt storm. Correct the interrupt
trigger type.

Signed-off-by: default avatarDmitry Osipenko <digetx@gmail.com>
Signed-off-by: default avatarThierry Reding <treding@nvidia.com>
parent 382397f8

arch/arm/boot/dts/tegra30-cardhu.dtsi

+1 −1
Original line number Diff line number Diff line
@@ -348,7 +348,7 @@ 
			reg = <0x4c>;

			vcc-supply = <&sys_3v3_reg>;

			interrupt-parent = <&gpio>;

			interrupts = <TEGRA_GPIO(CC, 2) IRQ_TYPE_LEVEL_LOW>;

			interrupts = <TEGRA_GPIO(CC, 2) IRQ_TYPE_EDGE_FALLING>;

			#thermal-sensor-cells = <1>;

		};