| Message ID | 20210711234403.24691-7-digetx@gmail.com |
|---|---|
| State | Superseded |
| Headers | show
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From: Dmitry Osipenko <digetx@gmail.com>
To: Thierry Reding <thierry.reding@gmail.com>,
Jonathan Hunter <jonathanh@nvidia.com>,
Matt Merhar <mattmerhar@protonmail.com>,
Peter Geis <pgwipeout@gmail.com>
Cc: Daniel Lezcano <daniel.lezcano@linaro.org>,
linux-kernel@vger.kernel.org, linux-tegra@vger.kernel.org
Subject: [PATCH v1 06/13] ARM: tegra: nyan: Correct interrupt trigger type of
temperature sensor
Date: Mon, 12 Jul 2021 02:43:56 +0300
Message-Id: <20210711234403.24691-7-digetx@gmail.com>
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|
| Series |
Tegra ARM32 device-tree improvements for 5.15
|
expand
|
diff --git a/arch/arm/boot/dts/tegra124-nyan.dtsi b/arch/arm/boot/dts/tegra124-nyan.dtsi index 5f71add38dfe..63a81270300a 100644 --- a/arch/arm/boot/dts/tegra124-nyan.dtsi +++ b/arch/arm/boot/dts/tegra124-nyan.dtsi @@ -91,7 +91,7 @@ temperature-sensor@4c { 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>; };
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> --- arch/arm/boot/dts/tegra124-nyan.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)