From f98618b34542706eddc3b66abc271f1c8d8c4a05 Mon Sep 17 00:00:00 2001 From: Maciej Purski Date: Mon, 23 Apr 2018 16:33:38 +0200 Subject: [PATCH] regulator: bindings: Add properties for coupled regulators Some regulators require keeping their voltage spread below defined max_spread. Add properties to provide information on regulators' coupling. Signed-off-by: Maciej Purski Reviewed-by: Rob Herring Signed-off-by: Mark Brown --- Documentation/devicetree/bindings/regulator/regulator.txt | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/devicetree/bindings/regulator/regulator.txt b/Documentation/devicetree/bindings/regulator/regulator.txt index c627aa0..a7cd368 100644 --- a/Documentation/devicetree/bindings/regulator/regulator.txt +++ b/Documentation/devicetree/bindings/regulator/regulator.txt @@ -73,6 +73,11 @@ Optional properties: 0: Disable active discharge. 1: Enable active discharge. Absence of this property will leave configuration to default. +- regulator-coupled-with: Regulators with which the regulator + is coupled. The linkage is 2-way - all coupled regulators should be linked + with each other. A regulator should not be coupled with its supplier. +- regulator-coupled-max-spread: Max spread between voltages of coupled regulators + in microvolts. Deprecated properties: - regulator-compatible: If a regulator chip contains multiple -- 2.7.4