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| author | Wei Ni <wni@nvidia.com> | 2013-11-15 10:40:39 +0100 |
|---|---|---|
| committer | Jean Delvare <khali@endymion.delvare> | 2013-11-15 10:40:39 +0100 |
| commit | aae7bce48176d5ffa4ccd4dbdb861488db892837 (patch) | |
| tree | ded2af5e7e067259720355e42754fca5ea6d114e /Documentation/devicetree | |
| parent | 3e0f964f2ad38d2d4c2616fb8f12016cf6ea1758 (diff) | |
| download | lwn-aae7bce48176d5ffa4ccd4dbdb861488db892837.tar.gz lwn-aae7bce48176d5ffa4ccd4dbdb861488db892837.zip | |
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>
Diffstat (limited to 'Documentation/devicetree')
| -rw-r--r-- | Documentation/devicetree/bindings/hwmon/lm90.txt | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/hwmon/lm90.txt b/Documentation/devicetree/bindings/hwmon/lm90.txt new file mode 100644 index 000000000000..e8632486b9ef --- /dev/null +++ b/Documentation/devicetree/bindings/hwmon/lm90.txt @@ -0,0 +1,44 @@ +* 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>; +} |