github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-06-01 11:03:43 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

arm64: tegra194: p2888: Correct interrupt trigger type of temperature sensor

Browse Source 
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>
This commit is contained in:
Dmitry Osipenko 2021-07-12 02:49:39 +03:00 committed by Thierry Reding
parent bf2942a8b7
commit dbb096d34a
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi
View File

@ -309,7 +309,7 @@ temperature-sensor@4c {
interrupt-parent = <&gpio>;
interrupts = <TEGRA194_MAIN_GPIO(H, 2)
IRQ_TYPE_LEVEL_LOW>;
IRQ_TYPE_EDGE_FALLING>;
vcc-supply = <&vdd_1v8ls>;
#thermal-sensor-cells = <1>;