Some regulators require keeping their voltage spread below defined
max_spread.
Add properties to provide information on regulators' coupling.
Signed-off-by: Maciej Purski <m.pur...@samsung.com>
Reviewed-by: Rob Herring <r...@kernel.org>
---
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 2babe15b..a096fae 100644
--- a/Documentation/devicetree/bindings/regulator/regulator.txt
+++ b/Documentation/devicetree/bindings/regulator/regulator.txt
@@ -68,6 +68,11 @@ 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
