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Documentation: dt: hwmon: Add OF document for LM90
Add OF document for LM90 in Documentation/devicetree/.
[JD: Add this new file to the LM90 MAINTAINERS entry.]
Signed-off-by: Wei Ni <wni@nvidia.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
authored by
Wei Ni
and committed by
Jean Delvare
aae7bce4
3e0f964f
+45
+44
Documentation/devicetree/bindings/hwmon/lm90.txt
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Documentation/devicetree/bindings/hwmon/lm90.txt
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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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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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}