Documentation/devicetree/bindings/hwmon/ntc_thermistor.txt

   1 NTC Thermistor hwmon sensors
   2 -------------------------------
   3
   4 Requires node properties:
   5 - "compatible" value : one of
   6         "epcos,b57330v2103"
   7         "murata,ncp15wb473"
   8         "murata,ncp18wb473"
   9         "murata,ncp21wb473"
  10         "murata,ncp03wb473"
  11         "murata,ncp15wl333"
  12         "murata,ncp03wf104"
  13         "murata,ncp15xh103"
  14
  15 /* Usage of vendor name "ntc" is deprecated */
  16 <DEPRECATED>    "ntc,ncp15wb473"
  17 <DEPRECATED>    "ntc,ncp18wb473"
  18 <DEPRECATED>    "ntc,ncp21wb473"
  19 <DEPRECATED>    "ntc,ncp03wb473"
  20 <DEPRECATED>    "ntc,ncp15wl333"
  21
  22 - "pullup-uv"   Pull up voltage in micro volts
  23 - "pullup-ohm"  Pull up resistor value in ohms
  24 - "pulldown-ohm" Pull down resistor value in ohms
  25 - "connected-positive" Always ON, If not specified.
  26                 Status change is possible.
  27 - "io-channels" Channel node of ADC to be used for
  28                 conversion.
  29
  30 Optional node properties:
  31 - "#thermal-sensor-cells" Used to expose itself to thermal fw.
  32
  33 Read more about iio bindings at
  34         Documentation/devicetree/bindings/iio/iio-bindings.txt
  35
  36 Example:
  37         ncp15wb473@0 {
  38                 compatible = "murata,ncp15wb473";
  39                 pullup-uv = <1800000>;
  40                 pullup-ohm = <47000>;
  41                 pulldown-ohm = <0>;
  42                 io-channels = <&adc 3>;
  43         };