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    SubjectRe: [PATCH v2 5/5] regulator: add documentation for regulator modes and suspend states
    On Tue, Nov 27, 2018 at 11:57:25AM +0000, Claudiu.Beznea@microchip.com wrote:
    > From: Claudiu Beznea <claudiu.beznea@microchip.com>
    >
    > Add documentation for regulator modes and suspend states.
    >
    > Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
    > ---
    > .../bindings/regulator/act8945a-regulator.txt | 34 ++++++++++++++++++++++
    > 1 file changed, 34 insertions(+)
    >
    > diff --git a/Documentation/devicetree/bindings/regulator/act8945a-regulator.txt b/Documentation/devicetree/bindings/regulator/act8945a-regulator.txt
    > index ac955dea00d1..4017527619ab 100644
    > --- a/Documentation/devicetree/bindings/regulator/act8945a-regulator.txt
    > +++ b/Documentation/devicetree/bindings/regulator/act8945a-regulator.txt
    > @@ -15,11 +15,17 @@ Optional input supply properties:
    > - inl67-supply: The input supply for REG_LDO3 and REG_LDO4
    >
    > Any standard regulator properties can be used to configure the single regulator.
    > +regulator-initial-mode, regulator-allowed-modes and regulator-mode could be
    > +specified using mode values from dt-bindings/regulator/active-semi,8945a-regulator.h
    > +file.
    >
    > The valid names for regulators are:
    > REG_DCDC1, REG_DCDC2, REG_DCDC3, REG_LDO1, REG_LDO2, REG_LDO3, REG_LDO4.
    >
    > Example:
    > +
    > +#include <dt-bindings/regulator/active-semi,8945a-regulator.h>

    This file belongs in this patch.

    > +
    > pmic@5b {
    > compatible = "active-semi,act8945a";
    > reg = <0x5b>;
    > @@ -32,6 +38,18 @@ Example:
    > regulator-min-microvolt = <1350000>;
    > regulator-max-microvolt = <1350000>;
    > regulator-always-on;
    > +
    > + regulator-allowed-modes = <ACT8945A_REGULATOR_MODE_FIXED>,
    > + <ACT8945A_REGULATOR_MODE_LOWPOWER>;
    > + regulator-initial-mode = <ACT8945A_REGULATOR_MODE_FIXED>;
    > +
    > + regulator-state-mem {
    > + regulator-on-in-suspend;
    > + regulator-suspend-min-microvolt=<1400000>;
    > + regulator-suspend-max-microvolt=<1400000>;
    > + regulator-changeable-in-suspend;
    > + regulator-mode=<ACT8945A_REGULATOR_MODE_LOWPOWER>;
    > + };
    > };
    >
    > vdd_1v2_reg: REG_DCDC2 {
    > @@ -39,6 +57,14 @@ Example:
    > regulator-min-microvolt = <1100000>;
    > regulator-max-microvolt = <1300000>;
    > regulator-always-on;
    > +
    > + regulator-allowed-modes = <ACT8945A_REGULATOR_MODE_FIXED>,
    > + <ACT8945A_REGULATOR_MODE_LOWPOWER>;
    > + regulator-initial-mode = <ACT8945A_REGULATOR_MODE_FIXED>;
    > +
    > + regulator-state-mem {
    > + regulator-off-in-suspend;
    > + };
    > };
    >
    > vdd_3v3_reg: REG_DCDC3 {
    > @@ -53,6 +79,14 @@ Example:
    > regulator-min-microvolt = <2500000>;
    > regulator-max-microvolt = <2500000>;
    > regulator-always-on;
    > +
    > + regulator-allowed-modes = <ACT8945A_REGULATOR_MODE_NORMAL>,
    > + <ACT8945A_REGULATOR_MODE_LOWPOWER>;
    > + regulator-initial-mode = <ACT8945A_REGULATOR_MODE_NORMAL>;
    > +
    > + regulator-state-mem {
    > + regulator-off-in-suspend;
    > + };
    > };
    >
    > vdd_3v3_lp_reg: REG_LDO2 {
    > --
    > 2.7.4
    >

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