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.bell...@free-electrons.com>
---
arch/arm/boot/dts/imx28.dtsi | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/arch/arm/boot/dts/imx28.dtsi b/arch/arm/boot/dts/imx28.dtsi
index 92d9f9e33bf1..3036241c4d57 100644
--- a/arch/arm/boot/dts/imx28.dtsi
+++ b/arch/arm/boot/dts/imx28.dtsi
@@ -1130,4 +1130,9 @@
status = "disabled";
};
};
+
+ iio_hwmon {
+ compatible = "iio-hwmon";
+ io-channels = <&lradc 8>;
+ };
};
--
1.8.3.2
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