From bd798f9c7b30bb7d9d9163fa9090c95d1b8e5fa4 Mon Sep 17 00:00:00 2001 From: Alexandre Belloni Date: Wed, 18 Dec 2013 19:50:56 +0100 Subject: [PATCH] ARM: dts: mxs: Add iio-hwmon to mx23 soc 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 Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx23.dtsi | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/imx23.dtsi b/arch/arm/boot/dts/imx23.dtsi index 581b75433be6..9935e97fef66 100644 --- a/arch/arm/boot/dts/imx23.dtsi +++ b/arch/arm/boot/dts/imx23.dtsi @@ -428,7 +428,7 @@ status = "disabled"; }; - lradc@80050000 { + lradc: lradc@80050000 { compatible = "fsl,imx23-lradc"; reg = <0x80050000 0x2000>; interrupts = <36 37 38 39 40 41 42 43 44>; @@ -526,4 +526,9 @@ status = "disabled"; }; }; + + iio_hwmon { + compatible = "iio-hwmon"; + io-channels = <&lradc 8>; + }; }; -- 2.20.1