Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
[linux/fpc-iii.git] / Documentation / devicetree / bindings / hwmon / ntc_thermistor.txt
blobc6f66674f19cca136dbb8cdab92ece82091e578a
1 NTC Thermistor hwmon sensors
2 -------------------------------
4 Requires node properties:
5 - "compatible" value : one of
6         "ntc,ncp15wb473"
7         "ntc,ncp18wb473"
8         "ntc,ncp21wb473"
9         "ntc,ncp03wb473"
10         "ntc,ncp15wl333"
11 - "pullup-uv"   Pull up voltage in micro volts
12 - "pullup-ohm"  Pull up resistor value in ohms
13 - "pulldown-ohm" Pull down resistor value in ohms
14 - "connected-positive" Always ON, If not specified.
15                 Status change is possible.
16 - "io-channels" Channel node of ADC to be used for
17                 conversion.
19 Read more about iio bindings at
20         Documentation/devicetree/bindings/iio/iio-bindings.txt
22 Example:
23         ncp15wb473@0 {
24                 compatible = "ntc,ncp15wb473";
25                 pullup-uv = <1800000>;
26                 pullup-ohm = <47000>;
27                 pulldown-ohm = <0>;
28                 io-channels = <&adc 3>;
29         };