Messages in this thread | | | Subject | Re: [PATCH v1 05/11] dt-bindings: regulator: Change regulator-coupled-max-spread property | From | Dmitry Osipenko <> | Date | Wed, 17 Oct 2018 16:32:01 +0300 |
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On 10/17/18 4:25 PM, Rob Herring wrote: > On Fri, Oct 05, 2018 at 06:36:32PM +0300, Dmitry Osipenko wrote: >> Redefine binding for regulator-coupled-max-spread property in a way that >> max-spread values are defined per regulator couple instead of defining >> single max-spread for the whole group of coupled regulators. >> >> With that change the following regulators coupling configuration will be >> possible: >> >> regA: regulatorA { >> regulator-coupled-with = <®B ®C>; >> regulator-coupled-max-spread = <100000 300000>; >> }; >> >> regB: regulatorB { >> regulator-coupled-with = <®A ®C>; >> regulator-coupled-max-spread = <100000 200000>; >> }; >> >> regC: regulatorC { >> regulator-coupled-with = <®A ®B>; >> regulator-coupled-max-spread = <300000 200000>; >> }; >> >> Signed-off-by: Dmitry Osipenko <digetx@gmail.com> >> --- >> Documentation/devicetree/bindings/regulator/regulator.txt | 5 +++-- >> 1 file changed, 3 insertions(+), 2 deletions(-) >> >> diff --git a/Documentation/devicetree/bindings/regulator/regulator.txt b/Documentation/devicetree/bindings/regulator/regulator.txt >> index a7cd36877bfe..9b525b657fca 100644 >> --- a/Documentation/devicetree/bindings/regulator/regulator.txt >> +++ b/Documentation/devicetree/bindings/regulator/regulator.txt >> @@ -76,8 +76,9 @@ Optional properties: >> - 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. >> +- 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. > > Is this in use already? How is a single entry handled?
No, it is not in use yet. Only some of the prerequisite patches were applied.
Initially single entry was supposed to be re-used by all of regulator couples. Now single entry describes a single couple only.
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