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SubjectApplied "regulator: Document new regulator-max-step-microvolt property" to the regulator tree
The patch

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

has been applied to the regulator tree at

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
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From cb163520d4626a5965190404ec1052c70dfbd147 Mon Sep 17 00:00:00 2001
From: Dmitry Osipenko <>
Date: Fri, 5 Oct 2018 18:36:34 +0300
Subject: [PATCH] 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 <>
Reviewed-by: Rob Herring <>
Signed-off-by: Mark Brown <>
Documentation/devicetree/bindings/regulator/regulator.txt | 2 ++
1 file changed, 2 insertions(+)

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
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