Unverified Commit a2dfe7c7 authored by Dmitry Osipenko's avatar Dmitry Osipenko Committed by Mark Brown
Browse files

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



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

Signed-off-by: default avatarDmitry Osipenko <digetx@gmail.com>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 40c223ef

Documentation/devicetree/bindings/regulator/regulator.txt

+2 −0
Original line number Original line Diff line number Diff line
@@ -79,6 +79,8 @@ Optional properties: 
- regulator-coupled-max-spread: Array of maximum spread between voltages of

- regulator-coupled-max-spread: Array of maximum spread between voltages of

  coupled regulators in microvolts, each value in the array relates to the

  coupled regulators in microvolts, each value in the array relates to the

  corresponding couple specified by the regulator-coupled-with property.

  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:

Deprecated properties:

- regulator-compatible: If a regulator chip contains multiple

- regulator-compatible: If a regulator chip contains multiple