linux-kernel - Re: [PATCH 08/16] arm: dts: rda8810pl: Add interrupt controller support

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Message-ID: <20181120192842.GA16122@Mani-XPS-13-9360>
Date:   Wed, 21 Nov 2018 00:58:42 +0530
From:   Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
To:     Rob Herring <robh+dt@...nel.org>
Cc:     Olof Johansson <olof@...om.net>, Arnd Bergmann <arnd@...db.de>,
        Thomas Gleixner <tglx@...utronix.de>,
        Jason Cooper <jason@...edaemon.net>,
        Marc Zyngier <marc.zyngier@....com>,
        Daniel Lezcano <daniel.lezcano@...aro.org>,
        "moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE" 
        <linux-arm-kernel@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        devicetree@...r.kernel.org,
        Amit Kucheria <amit.kucheria@...aro.org>,
        Linus Walleij <linus.walleij@...aro.org>, zhao_steven@....net,
        Andreas Färber <afaerber@...e.de>
Subject: Re: [PATCH 08/16] arm: dts: rda8810pl: Add interrupt controller
 support

Hi Rob,

On Mon, Nov 19, 2018 at 12:29:07PM -0600, Rob Herring wrote:
> On Mon, Nov 19, 2018 at 11:11 AM Manivannan Sadhasivam
> <manivannan.sadhasivam@...aro.org> wrote:
> >
> > Add interrupt controller support for RDA Micro RDA8810PL SoC.
> 
> There's no point in splitting this to a separate patch. Without it,
> the DT is not functional.
> 

Okay. Will merge this patch with SoC DT patch.

> > Signed-off-by: Andreas Färber <afaerber@...e.de>
> > Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
> > ---
> >  arch/arm/boot/dts/rda8810pl.dtsi | 8 ++++++++
> >  1 file changed, 8 insertions(+)
> >
> > diff --git a/arch/arm/boot/dts/rda8810pl.dtsi b/arch/arm/boot/dts/rda8810pl.dtsi
> > index 7f1ff2021eff..093d6980bfbd 100644
> > --- a/arch/arm/boot/dts/rda8810pl.dtsi
> > +++ b/arch/arm/boot/dts/rda8810pl.dtsi
> > @@ -9,6 +9,7 @@
> >
> >  / {
> >         compatible = "rda,8810pl";
> > +       interrupt-parent = <&intc>;
> >         #address-cells = <1>;
> >         #size-cells = <1>;
> >
> > @@ -49,6 +50,13 @@
> >                         #address-cells = <1>;
> >                         #size-cells = <1>;
> >                         ranges = <0x0 0x20800000 0x100000>;
> > +
> > +                       intc: interrupt-controller {
> 
> 
> unit-address?
> 

Will add it.

Thanks,
Mani

> > +                               compatible = "rda,8810pl-intc";
> > +                               reg = <0x0 0x1000>;
> > +                               interrupt-controller;
> > +                               #interrupt-cells = <2>;
> > +                       };
> >                 };
> >
> >                 apb@...00000 {
> > --
> > 2.17.1
> >