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SubjectRe: [PATCH v1 05/11] dt-bindings: regulator: Change regulator-coupled-max-spread property
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 = <&regB &regC>;
> regulator-coupled-max-spread = <100000 300000>;
> };
>
> regB: regulatorB {
> regulator-coupled-with = <&regA &regC>;
> regulator-coupled-max-spread = <100000 200000>;
> };
>
> regC: regulatorC {
> regulator-coupled-with = <&regA &regB>;
> 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?

Rob

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