From: Xing Zhang <[email protected]> Add the DT binding documentation for regulator vibrator
Change-Id: I6a2350b1bac46cf90d6122c6de6cfecddb696928 Signed-off-by: Xing Zhang <[email protected]> --- .../bindings/leds/regulator-vibrator.txt | 39 +++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 Documentation/devicetree/bindings/leds/regulator-vibrator.txt diff --git a/Documentation/devicetree/bindings/leds/regulator-vibrator.txt b/Documentation/devicetree/bindings/leds/regulator-vibrator.txt new file mode 100644 index 000000000000..8f45d3ed13bd --- /dev/null +++ b/Documentation/devicetree/bindings/leds/regulator-vibrator.txt @@ -0,0 +1,39 @@ +* Regulator vibrator device tree bindings + +Required Properties: + - compatible : Should be "regulator-vibrator" + - vibr-supply : Power supply to the vibrator. + [*] refer Documentation/devicetree/bindings/regulator/regulator.txt + + - max-volt : The maximum voltage value supplied to the vibrator regulator. + [The unit of the voltage is a micro] + + - min-volt : The minimum voltage value supplied to the vibrator regulator. + [The unit of the voltage is a micro] + +Optional properties: + - min-limit : Set the minimum time in ms for vibrator , default is 15ms, + if user request duration is smaller, this value will be used instead. + the default value comes from the smallest unit that can be sensed. + + - max-limit : Set the maximum time in ms for vibrator. + if not set, it means no max limitation. + +Example: + + mt6359_vibr_ldo_reg: ldo_vibr { + regulator-name = "vibr"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <3300000>; + regulator-enable-ramp-delay = <240>; + }; + + regulator_vibrator { + compatible = "regulator-vibrator"; + min-volt = <2300000>; + max-volt = <3200000>; + max-limit = <15000>; + min-limit = <15>; + vib-supply = <&mt6359_vibr_ldo_reg>; + }; + -- 2.18.0
