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regulator: add devicetree bindings for Fairchild FAN53555 regulators

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Document the regulator and add a fairchild vendor-prefix.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Heiko Stuebner 2014-09-16 21:22:52 +02:00 committed by Mark Brown
parent dd7e71fbee
commit ed801b4046
2 changed files with 24 additions and 0 deletions
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23
Documentation/devicetree/bindings/regulator/fan53555.txt Normal file
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@ -0,0 +1,23 @@
Binding for Fairchild FAN53555 regulators
Required properties:
- compatible: "fcs,fan53555"
- reg: I2C address
Optional properties:
- fcs,suspend-voltage-selector: declare which of the two available
voltage selector registers should be used for the suspend
voltage. The other one is used for the runtime voltage setting
Possible values are either <0> or <1>
- vin-supply: regulator supplying the vin pin
Example:
regulator@40 {
compatible = "fcs,fan53555";
regulator-name = "fan53555";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1800000>;
vin-supply = <&parent_reg>;
fcs,suspend-voltage-selector = <1>;
};

1
Documentation/devicetree/bindings/vendor-prefixes.txt
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@ -49,6 +49,7 @@ epson Seiko Epson Corp.
est ESTeem Wireless Modems
eukrea Eukréa Electromatique
excito Excito
fcs Fairchild Semiconductor
fsl Freescale Semiconductor
GEFanuc GE Fanuc Intelligent Platforms Embedded Systems, Inc.
gef GE Fanuc Intelligent Platforms Embedded Systems, Inc.