ARM: dts: vf610-zii-dev: enable vf610 builtin temp sensor

Vybrid has single internal temperature sensor connected to both internal
ADC modules.

vf610-zii-dev already has ADC0 enabled. Now, to get temperature sensor
captured by iio_hwmon driver, need to configure iio_hwmon node to use
that ADC.

Signed-off-by: Nikita Yushchenko <nikita.yoush@cogentembedded.com>
Acked-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm/boot/dts/vf610-zii-dev.dtsi b/arch/arm/boot/dts/vf610-zii-dev.dtsi
index 4890b8a..5ae5abf 100644 (file)
--- a/arch/arm/boot/dts/vf610-zii-dev.dtsi
+++ b/arch/arm/boot/dts/vf610-zii-dev.dtsi
@@ -222,6 +222,10 @@
        status = "okay";
 };
 
+&tempsensor {
+       io-channels = <&adc0 16>;
+};
+
 &iomuxc {
        pinctrl_adc0_ad5: adc0ad5grp {
                fsl,pins = <

diff --git a/arch/arm/boot/dts/vfxxx.dtsi b/arch/arm/boot/dts/vfxxx.dtsi
index c3f09b7..d392794 100644 (file)
--- a/arch/arm/boot/dts/vfxxx.dtsi
+++ b/arch/arm/boot/dts/vfxxx.dtsi
@@ -84,7 +84,7 @@
                mask = <0x1000>;
        };
 
-       iio-hwmon {
+       tempsensor: iio-hwmon {
                compatible = "iio-hwmon";
                io-channels = <&adc0 16>, <&adc1 16>;
        };