Message ID | 2a9bd53a65c4a154cccba622c60cbffcdceaeb95.1683719613.git.noodles@earth.li |
---|---|
State | Accepted |
Commit | 09d199b6dcb6bd94a1f00cfbfa1ee7d3841444b0 |
Headers | show |
Series | [v2,1/5] dt-bindings: gpio: Add GPIO3 for AXP209 GPIO binding schema | expand |
diff --git a/arch/arm/boot/dts/axp209.dtsi b/arch/arm/boot/dts/axp209.dtsi index ca240cd6f6c3..469d0f7d5185 100644 --- a/arch/arm/boot/dts/axp209.dtsi +++ b/arch/arm/boot/dts/axp209.dtsi @@ -48,6 +48,13 @@ * http://dl.linux-sunxi.org/AXP/AXP209%20Datasheet%20v1.0_cn.pdf */ +/ { + pmic-temp { + compatible = "iio-hwmon"; + io-channels = <&axp_adc 4>; /* Internal temperature */ + }; +}; + &axp209 { compatible = "x-powers,axp209"; interrupt-controller;
This adds a DT node to hook up the internal temperature ADC to the iio-hwmon driver. The various voltage + current ADCs are consumed and exposed by their respective drivers, but this is not and is always available. Naming chosen to match the axp20x_ prefix the power sensors use. Signed-off-by: Jonathan McDowell <noodles@earth.li> --- arch/arm/boot/dts/axp209.dtsi | 7 +++++++ 1 file changed, 7 insertions(+)