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ARM: dts: mxs: Add iio-hwmon to mx28 soc

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This allows to read the SoC on-die temperature sensor available on the LRADC by
using:
 cat /sys/class/hwmon/hwmon0/device/temp1_input

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
This commit is contained in:
Alexandre Belloni
2013-12-18 19:50:55 +01:00
committed by Shawn Guo
parent e3da3d2142
commit f92dfb0296
1 changed files with 5 additions and 0 deletions
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5
arch/arm/boot/dts/imx28.dtsi
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@@ -1182,4 +1182,9 @@ etn_switch: switch@800f8000 {
status = "disabled";
};
};
iio_hwmon {
compatible = "iio-hwmon";
io-channels = <&lradc 8>;
};
};