Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / Documentation / devicetree / bindings / hwmon / lm90.txt

diff --git a/kernel/Documentation/devicetree/bindings/hwmon/lm90.txt b/kernel/Documentation/devicetree/bindings/hwmon/lm90.txt
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+* LM90 series thermometer.
+
+Required node properties:
+- compatible: manufacturer and chip name, one of
+               "adi,adm1032"
+               "adi,adt7461"
+               "adi,adt7461a"
+               "gmt,g781"
+               "national,lm90"
+               "national,lm86"
+               "national,lm89"
+               "national,lm99"
+               "dallas,max6646"
+               "dallas,max6647"
+               "dallas,max6649"
+               "dallas,max6657"
+               "dallas,max6658"
+               "dallas,max6659"
+               "dallas,max6680"
+               "dallas,max6681"
+               "dallas,max6695"
+               "dallas,max6696"
+               "onnn,nct1008"
+               "winbond,w83l771"
+               "nxp,sa56004"
+
+- reg: I2C bus address of the device
+
+- vcc-supply: vcc regulator for the supply voltage.
+
+Optional properties:
+- interrupts: Contains a single interrupt specifier which describes the
+              LM90 "-ALERT" pin output.
+              See interrupt-controller/interrupts.txt for the format.
+
+Example LM90 node:
+
+temp-sensor {
+       compatible = "onnn,nct1008";
+       reg = <0x4c>;
+       vcc-supply = <&palmas_ldo6_reg>;
+       interrupt-parent = <&gpio>;
+       interrupts = <TEGRA_GPIO(O, 4) IRQ_TYPE_LEVEL_LOW>;
+}