linux-kernel - Re: [PATCH 1/7] ARM: dts: qcom: Add PM8841 functions device nodes

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Date:	Wed, 08 Apr 2015 10:07:15 +0300
From:	"Ivan T. Ivanov" <ivan.ivanov@...aro.org>
To:	Kumar Gala <galak@...eaurora.org>
Cc:	Rob Herring <robh+dt@...nel.org>, Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Russell King <linux@....linux.org.uk>,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-arm-msm@...r.kernel.org
Subject: Re: [PATCH 1/7] ARM: dts: qcom: Add PM8841 functions device nodes


On Wed, 2015-04-01 at 14:54 -0500, Kumar Gala wrote:
> On Apr 1, 2015, at 10:05 AM, Ivan T. Ivanov ivanov@...aro.org> wrote:
> 
> > Add configuration nodes for multi purpose pins and
> > thermal sensor devices. Thermal sensor will report
> > PMIC die temperature.
> > 
> > Signed-off-by: Ivan T. Ivanov ivanov@...aro.org>
> > ---
> > arch/arm/boot/dts/qcom-pm8841.dtsi | 14 ++++++++++++++
> > 1 file changed, 14 insertions(+)
> > 
> > diff --git a/arch/arm/boot/dts/qcom-pm8841.dtsi b/arch/arm/boot/dts/qcom-pm8841.dtsi
> > index 73813cc..5c109bd 100644
> > --- a/arch/arm/boot/dts/qcom-pm8841.dtsi
> > +++ b/arch/arm/boot/dts/qcom-pm8841.dtsi
> > @@ -7,6 +7,20 @@
> >                 reg = <0x4 SPMI_USID>;
> >                 #address-cells = <1>;
> >                 #size-cells = <0>;
> > +
> > +               pm8841_mpps: mpps@...0 {
> > +                       compatible = "qcom,pm8841-mpp";
> > +                       reg = <0xa000 0x400>;
> > +                       gpio-controller;
> > +                       #gpio-cells = <2>;
> > +                       interrupts = <4 0xa0 0 0>, <4 0xa1 0 0>, <4 0xa2 0 0>, <4 0xa3 0 0>;
> 
> What’s the interrupt parent here with 4 cells? 

SPMI PMIC Arbiter controller.

Ivan
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