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From:   Rob Herring <robh@kernel.org>
Date:   Thu, 31 Jan 2019 15:10:52 -0600
Message-ID: <CAL_JsqL1vQCgbb2yLL2E4KTDZve1vus5bDX75HGiOu14X26q7w@mail.gmail.com>
Subject: Re: [PATCH v6 6/6] arm64: dts: Add Mediatek SoC MT8183 and evaluation
 board dts and Makefile
To:     Erin Lo <erin.lo@mediatek.com>
Cc:     Mark Rutland <mark.rutland@arm.com>, Ben Ho <Ben.Ho@mediatek.com>,
        Mars Cheng <mars.cheng@mediatek.com>,
        Mengqi Zhang <Mengqi.Zhang@mediatek.com>,
        linux-clk <linux-clk@vger.kernel.org>,
        Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com>,
        Weiyi Lu <weiyi.lu@mediatek.com>,
        Marc Zyngier <marc.zyngier@arm.com>,
        "open list:SERIAL DRIVERS" <linux-serial@vger.kernel.org>,
        Yingjoe Chen <yingjoe.chen@mediatek.com>,
        devicetree@vger.kernel.org, Jason Cooper <jason@lakedaemon.net>,
        Seiya Wang <seiya.wang@mediatek.com>,
        "moderated list:ARM/Mediatek SoC support" 
        <linux-mediatek@lists.infradead.org>,
        Matthias Brugger <matthias.bgg@gmail.com>,
        Thomas Gleixner <tglx@linutronix.de>,
        Eddie Huang <eddie.huang@mediatek.com>,
        "moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE" 
        <linux-arm-kernel@lists.infradead.org>,
        srv_heupstream <srv_heupstream@mediatek.com>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Stephen Boyd <sboyd@codeaurora.org>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        Zhiyong Tao <zhiyong.tao@mediatek.com>
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On Wed, Jan 30, 2019 at 8:34 PM Erin Lo <erin.lo@mediatek.com> wrote:
>
> On Wed, 2019-01-30 at 10:22 -0600, Rob Herring wrote:
> > On Thu, Jan 24, 2019 at 04:07:20PM +0800, Erin Lo wrote:
> > > From: Ben Ho <Ben.Ho@mediatek.com>
> > >
> > > Add basic chip support for Mediatek 8183, include
> > > pinctrl file, uart node with correct uart clocks, pwrap device
> > >
> > > Add clock controller nodes, include topckgen, infracfg,
> > > apmixedsys and subsystem.
> > >
> > > Signed-off-by: Ben Ho <Ben.Ho@mediatek.com>
> > > Signed-off-by: Erin Lo <erin.lo@mediatek.com>
> > > Signed-off-by: Seiya Wang <seiya.wang@mediatek.com>
> > > Signed-off-by: Zhiyong Tao <zhiyong.tao@mediatek.com>
> > > Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com>
> > > Signed-off-by: Mengqi Zhang <Mengqi.Zhang@mediatek.com>
> > > Signed-off-by: Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com>
> > > Signed-off-by: Eddie Huang <eddie.huang@mediatek.com>
> > > ---
> >
> >
> > > +   sysirq: intpol-controller@c530a80 {
> >
> > interrupt-controller@...
>
> I will modify it in next version.
> >
> >
> > Place all the MMIO peripherals under one or more simple-bus nodes.
> >
> > Rob
> >
>
> Do you mean need to add simple-bus like this?

Yes.

>
> +   soc: soc {
> +                #address-cells = <0x1>;
> +                #size-cells = <0x1>;
> +                ranges = <0 0 0 0xffffffff>;
> +                compatible = "simple-bus";
>
>                 soc_data: soc_data@08000000 {
>                         compatible = "mediatek,mt8183-efuse",
>                                      "mediatek,efuse";
>                         reg = <0 0x08000000 0 0x0010>;
>                         #address-cells = <1>;
>                         #size-cells = <1>;
>                         status = "disabled";
>                 };
>
>                 gic: interrupt-controller@0c000000 {
>                         compatible = "arm,gic-v3";
>                         #interrupt-cells = <4>;
>
> Best Regards,
> Erin
>
> > _______________________________________________
> > Linux-mediatek mailing list
> > Linux-mediatek@lists.infradead.org
> > http://lists.infradead.org/mailman/listinfo/linux-mediatek
>
>
>
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