1*4882a593SmuzhiyunNTC Thermistor hwmon sensors 2*4882a593Smuzhiyun------------------------------- 3*4882a593Smuzhiyun 4*4882a593SmuzhiyunRequires node properties: 5*4882a593Smuzhiyun- "compatible" value : one of 6*4882a593Smuzhiyun "epcos,b57330v2103" 7*4882a593Smuzhiyun "epcos,b57891s0103" 8*4882a593Smuzhiyun "murata,ncp15wb473" 9*4882a593Smuzhiyun "murata,ncp18wb473" 10*4882a593Smuzhiyun "murata,ncp21wb473" 11*4882a593Smuzhiyun "murata,ncp03wb473" 12*4882a593Smuzhiyun "murata,ncp15wl333" 13*4882a593Smuzhiyun "murata,ncp03wf104" 14*4882a593Smuzhiyun "murata,ncp15xh103" 15*4882a593Smuzhiyun 16*4882a593Smuzhiyun/* Usage of vendor name "ntc" is deprecated */ 17*4882a593Smuzhiyun<DEPRECATED> "ntc,ncp15wb473" 18*4882a593Smuzhiyun<DEPRECATED> "ntc,ncp18wb473" 19*4882a593Smuzhiyun<DEPRECATED> "ntc,ncp21wb473" 20*4882a593Smuzhiyun<DEPRECATED> "ntc,ncp03wb473" 21*4882a593Smuzhiyun<DEPRECATED> "ntc,ncp15wl333" 22*4882a593Smuzhiyun 23*4882a593Smuzhiyun- "pullup-uv" Pull up voltage in micro volts 24*4882a593Smuzhiyun- "pullup-ohm" Pull up resistor value in ohms 25*4882a593Smuzhiyun- "pulldown-ohm" Pull down resistor value in ohms 26*4882a593Smuzhiyun- "connected-positive" Always ON, If not specified. 27*4882a593Smuzhiyun Status change is possible. 28*4882a593Smuzhiyun- "io-channels" Channel node of ADC to be used for 29*4882a593Smuzhiyun conversion. 30*4882a593Smuzhiyun 31*4882a593SmuzhiyunOptional node properties: 32*4882a593Smuzhiyun- "#thermal-sensor-cells" Used to expose itself to thermal fw. 33*4882a593Smuzhiyun 34*4882a593SmuzhiyunRead more about iio bindings at 35*4882a593Smuzhiyun Documentation/devicetree/bindings/iio/iio-bindings.txt 36*4882a593Smuzhiyun 37*4882a593SmuzhiyunExample: 38*4882a593Smuzhiyun ncp15wb473@0 { 39*4882a593Smuzhiyun compatible = "murata,ncp15wb473"; 40*4882a593Smuzhiyun pullup-uv = <1800000>; 41*4882a593Smuzhiyun pullup-ohm = <47000>; 42*4882a593Smuzhiyun pulldown-ohm = <0>; 43*4882a593Smuzhiyun io-channels = <&adc 3>; 44*4882a593Smuzhiyun }; 45