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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 <m.purski@samsung.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
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Maciej Purski 2018-04-23 16:33:38 +02:00 committed by Mark Brown
parent 66cf9a7e01
commit f98618b345
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Documentation/devicetree/bindings/regulator/regulator.txt
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@ -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