Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux

ARM: tegra: dalmore: 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: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

authored by

Dmitry Osipenko and committed by
Thierry Reding
e824fdfc d8b17f31

+1 -1
+1 -1
arch/arm/boot/dts/tegra114-dalmore.dts
··· 788 788 reg = <0x4c>; 789 789 vcc-supply = <&palmas_ldo6_reg>; 790 790 interrupt-parent = <&gpio>; 791 - interrupts = <TEGRA_GPIO(O, 4) IRQ_TYPE_LEVEL_LOW>; 791 + interrupts = <TEGRA_GPIO(O, 4) IRQ_TYPE_EDGE_FALLING>; 792 792 }; 793 793 }; 794 794