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regulator: Document new regulator-max-step-microvolt property

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Certain hardware may require supply voltage to be changed in steps. Define
new property that allow to describe such hardware.

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
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Dmitry Osipenko 2018-10-05 18:36:34 +03:00 committed by Mark Brown
parent 40c223efaa
commit a2dfe7c7df
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Documentation/devicetree/bindings/regulator/regulator.txt
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@ -79,6 +79,8 @@ Optional properties:
- regulator-coupled-max-spread: Array of maximum spread between voltages of
coupled regulators in microvolts, each value in the array relates to the
corresponding couple specified by the regulator-coupled-with property.
- regulator-max-step-microvolt: Maximum difference between current and target
voltages that can be changed safely in a single step.
Deprecated properties:
- regulator-compatible: If a regulator chip contains multiple