From: Dmitry Osipenko <digetx@gmail.com>
Date: Mon, 2 Aug 2021 21:19:38 +0000 (+0300)
Subject: ARM: tegra: nyan: Correct interrupt trigger type of temperature sensor
X-Git-Tag: v5.15~411^2~13^2~10
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=965832950e60bc48a762792902546d5daf833823;p=platform%2Fkernel%2Flinux-starfive.git

ARM: tegra: nyan: 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>
---

diff --git a/arch/arm/boot/dts/tegra124-nyan.dtsi b/arch/arm/boot/dts/tegra124-nyan.dtsi
index 5f71add..63a8127 100644
--- a/arch/arm/boot/dts/tegra124-nyan.dtsi
+++ b/arch/arm/boot/dts/tegra124-nyan.dtsi
@@ -91,7 +91,7 @@
 			compatible = "ti,tmp451";
 			reg = <0x4c>;
 			interrupt-parent = <&gpio>;
-			interrupts = <TEGRA_GPIO(I, 6) IRQ_TYPE_LEVEL_LOW>;
+			interrupts = <TEGRA_GPIO(I, 6) IRQ_TYPE_EDGE_FALLING>;
 
 			#thermal-sensor-cells = <1>;
 		};