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List:       linux-rtc
Subject:    Re: [PATCH-v2 3/3] mfd: devicetree: bindings: Add new 88pm800 mfd binding
From:       Vaibhav Hiremath <vaibhav.hiremath () linaro ! org>
Date:       2015-06-24 5:31:47
Message-ID: 558A3DF3.5030804 () linaro ! org
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On Wednesday 24 June 2015 05:59 AM, Krzysztof Kozlowski wrote:
> 2015-06-18 3:58 GMT+09:00 Vaibhav Hiremath <vaibhav.hiremath@linaro.org>:
> > With addition of DT support to 88pm800 mfd driver, this patch
> > adds new DT binding documentation along with respective properties.
> > 
> > Signed-off-by: Vaibhav Hiremath <vaibhav.hiremath@linaro.org>
> > ---
> > Documentation/devicetree/bindings/mfd/88pm800.txt | 60 +++++++++++++++++++++++
> > 1 file changed, 60 insertions(+)
> > create mode 100644 Documentation/devicetree/bindings/mfd/88pm800.txt
> > 
> > diff --git a/Documentation/devicetree/bindings/mfd/88pm800.txt \
> > b/Documentation/devicetree/bindings/mfd/88pm800.txt new file mode 100644
> > index 0000000..b8e72df
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/mfd/88pm800.txt
> > @@ -0,0 +1,60 @@
> > +* Marvell 88PM8xx Power Management IC
> > +
> > +Required parent device properties:
> > +- compatible : "marvell,88pm800", "marvell,88pm805", "marvell,88pm860"
> > +- reg : the I2C slave address for the 88pm8xx chip
> > +- interrupts : IRQ line for the 88pm8xx chip
> > +- interrupt-controller: describes the 88pm8xx as an interrupt controller
> > +- #interrupt-cells : should be 1.
> > +               - The cell is the 88pm8xx local IRQ number
> > +
> > +Optional parent device properties:
> > +- marvell,irq-clr-on-write: indicates whether interrupt status is cleared
> > +  by write or read.
> > +  If enabled, interrupt is cleared by write else just read would do.
> > +
> > +88pm8xx family of devices consists of varied group of sub-devices:
> > +
> > +Device                 Supply Names     Description
> > +------                 ------------     -----------
> > +88pm80x-onkey          :               : On key
> > +88pm80x-rtc            :               : RTC
> > +88pm80x-regulator      :               : Regulators
> > +
> > +Note: More device list will follow
> > +
> > +Example:
> > +
> > +       pmic: 88pm800@30 {
> > +               compatible = "marvell,88pm800";
> > +               reg = <0x30>;
> > +               interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>;
> > +               interrupt-parent = <&gic>;
> > +               interrupt-controller;
> > +               #interrupt-cells = <1>;
> > +
> > +               marvell,irq-clr-on-write;
> > +
> > +               regulators {
> > +                       compatible = "marvell,88pm80x-regulator";
> > +
> > +                       buck1a: BUCK1A {
> > +                               regulator-compatible = "88PM800-BUCK1A";
> 
> That's a deprecated property.
> Documentation/devicetree/bindings/regulator/regulator.txt
> 

Yes,

Will replace with regulator-name and resubmit shortly with Rob's
Acked-by.



Thanks,
Vaibhav

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