51 lines
1.2 KiB
Plaintext
51 lines
1.2 KiB
Plaintext
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* LM90 series thermometer.
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Required node properties:
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- compatible: manufacturer and chip name, one of
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"adi,adm1032"
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"adi,adt7461"
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"adi,adt7461a"
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"gmt,g781"
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"national,lm90"
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"national,lm86"
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"national,lm89"
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"national,lm99"
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"dallas,max6646"
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"dallas,max6647"
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"dallas,max6649"
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"dallas,max6657"
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"dallas,max6658"
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"dallas,max6659"
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"dallas,max6680"
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"dallas,max6681"
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"dallas,max6695"
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"dallas,max6696"
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"onnn,nct1008"
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"winbond,w83l771"
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"nxp,sa56004"
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- reg: I2C bus address of the device
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- vcc-supply: vcc regulator for the supply voltage.
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Optional properties:
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- interrupts: Contains a single interrupt specifier which describes the
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LM90 "-ALERT" pin output.
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See interrupt-controller/interrupts.txt for the format.
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- #thermal-sensor-cells: should be set to 1. See thermal/thermal.txt for
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details. See <include/dt-bindings/thermal/lm90.h> for the
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definition of the local, remote and 2nd remote sensor index
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constants.
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Example LM90 node:
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temp-sensor {
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compatible = "onnn,nct1008";
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reg = <0x4c>;
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vcc-supply = <&palmas_ldo6_reg>;
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interrupt-parent = <&gpio>;
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interrupts = <TEGRA_GPIO(O, 4) IRQ_TYPE_LEVEL_LOW>;
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#thermal-sensor-cells = <1>;
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}
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