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| author |   Martin Blumenstingl <martin.blumenstingl@googlemail.com> | 2019-01-18 23:52:25 +0100 |
|---|---|---|
| committer |   Kevin Hilman <khilman@baylibre.com> | 2019-02-11 12:52:26 -0800 |
| commit | 1a4f28ab2556deacd34b925bf419432a59670af6 (patch) | |
| tree | 76b34647b4605454a369a51a87ebe9c7b3bf2df5 | |
| parent | ARM: dts: meson8b: add the temperature calibration data for the SAR ADC (diff) | |
| download | wireguard-linux-1a4f28ab2556deacd34b925bf419432a59670af6.tar.xz wireguard-linux-1a4f28ab2556deacd34b925bf419432a59670af6.zip | |
ARM: dts: meson8b: ec100: add iio-hwmon for the chip temperature
SAR ADC enabled channel 8 can be used to measure the chip temperature.
This can be made available to the hwmon subsystem by using iio-hwmon.
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
| -rw-r--r-- | arch/arm/boot/dts/meson8b-ec100.dts | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/meson8b-ec100.dts b/arch/arm/boot/dts/meson8b-ec100.dts index 0872f6e3abf5..0cebe849a920 100644 --- a/arch/arm/boot/dts/meson8b-ec100.dts +++ b/arch/arm/boot/dts/meson8b-ec100.dts @@ -64,6 +64,11 @@ timeout-ms = <20000>; }; + iio-hwmon { + compatible = "iio-hwmon"; + io-channels = <&saradc 8>; + }; + leds { compatible = "gpio-leds"; |