Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / Documentation / devicetree / bindings / input / regulator-haptic.txt

diff --git a/kernel/Documentation/devicetree/bindings/input/regulator-haptic.txt b/kernel/Documentation/devicetree/bindings/input/regulator-haptic.txt
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index 0000000..3ed1c7e
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+++ b/kernel/Documentation/devicetree/bindings/input/regulator-haptic.txt
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+* Regulator Haptic Device Tree Bindings
+
+Required Properties:
+ - compatible : Should be "regulator-haptic"
+ - haptic-supply : Power supply to the haptic motor.
+       [*] refer Documentation/devicetree/bindings/regulator/regulator.txt
+
+ - max-microvolt : The maximum voltage value supplied to the haptic motor.
+               [The unit of the voltage is a micro]
+
+ - min-microvolt : The minimum voltage value supplied to the haptic motor.
+               [The unit of the voltage is a micro]
+
+Example:
+
+       haptics {
+               compatible = "regulator-haptic";
+               haptic-supply = <&motor_regulator>;
+               max-microvolt = <2700000>;
+               min-microvolt = <1100000>;
+       };