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authorDmitry Osipenko <[email protected]>2018-10-05 18:36:34 +0300
committerMark Brown <[email protected]>2018-11-08 16:20:48 +0000
commita2dfe7c7dfb65c814cfa2777b46e687db1820cc4 (patch)
tree55e6816be545ee60189c1ff4be502c8660311c6c
parent40c223efaa17e9bc3d964ee285967ebbe09c3e12 (diff)
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: Dmitry Osipenko <[email protected]> Reviewed-by: Rob Herring <[email protected]> Signed-off-by: Mark Brown <[email protected]>
-rw-r--r--Documentation/devicetree/bindings/regulator/regulator.txt2
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/regulator/regulator.txt b/Documentation/devicetree/bindings/regulator/regulator.txt
index 9b525b657fca..0c3a243c95df 100644
--- a/Documentation/devicetree/bindings/regulator/regulator.txt
+++ b/Documentation/devicetree/bindings/regulator/regulator.txt
@@ -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