linux-kernel - RE: [PATCH v3 2/2] arm64: dts: lx2160a: add device tree for lx2162aqds board

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Date:   Fri, 30 Oct 2020 08:59:10 +0000
From:   Meenakshi Aggarwal <meenakshi.aggarwal@....com>
To:     Leo Li <leoyang.li@....com>, Shawn Guo <shawnguo@...nel.org>
CC:     "robh+dt@...nel.org" <robh+dt@...nel.org>,
        Varun Sethi <V.Sethi@....com>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Ioana Ciornei <ioana.ciornei@....com>,
        Kuldeep Singh <kuldeep.singh@....com>
Subject: RE: [PATCH v3 2/2] arm64: dts: lx2160a: add device tree for
 lx2162aqds board

Hi Shawn,

I will document "nxp,lx2162a-qds".
For ethernet string, documentation seems correct.

Thanks,
Meenakshi
> -----Original Message-----
> From: Leo Li <leoyang.li@....com>
> Sent: Monday, October 26, 2020 8:06 PM
> To: Shawn Guo <shawnguo@...nel.org>; Meenakshi Aggarwal
> <meenakshi.aggarwal@....com>
> Cc: robh+dt@...nel.org; Varun Sethi <V.Sethi@....com>; linux-arm-
> kernel@...ts.infradead.org; devicetree@...r.kernel.org; linux-
> kernel@...r.kernel.org; Ioana Ciornei <ioana.ciornei@....com>; Kuldeep Singh
> <kuldeep.singh@....com>
> Subject: RE: [PATCH v3 2/2] arm64: dts: lx2160a: add device tree for lx2162aqds
> board
> 
> 
> 
> > -----Original Message-----
> > From: Shawn Guo <shawnguo@...nel.org>
> > Sent: Monday, October 26, 2020 2:19 AM
> > To: Meenakshi Aggarwal <meenakshi.aggarwal@....com>
> > Cc: robh+dt@...nel.org; Varun Sethi <V.Sethi@....com>; Leo Li
> > <leoyang.li@....com>; linux-arm-kernel@...ts.infradead.org;
> > devicetree@...r.kernel.org; linux-kernel@...r.kernel.org; Ioana
> > Ciornei <ioana.ciornei@....com>; Kuldeep Singh <kuldeep.singh@....com>
> > Subject: Re: [PATCH v3 2/2] arm64: dts: lx2160a: add device tree for
> > lx2162aqds board
> >
> > On Mon, Oct 19, 2020 at 09:00:33AM +0000, Meenakshi Aggarwal wrote:
> > > Hi,
> > >
> > > Any further comments?
> >
> > Please address the following checkpatch warnings.
> >
> > WARNING: DT compatible string "nxp,lx2162a-qds" appears un-documented
> > -- check ./Documentation/devicetree/bindings/
> > #49: FILE: arch/arm64/boot/dts/freescale/fsl-lx2162a-qds.dts:13:
> > +	compatible = "nxp,lx2162a-qds", "fsl,lx2160a";
> >
> > WARNING: DT compatible string "ethernet-phy-id001c.c916" appears un-
> > documented -- check ./Documentation/devicetree/bindings/
> > #80: FILE: arch/arm64/boot/dts/freescale/fsl-lx2162a-qds.dts:44:
> > +				compatible = "ethernet-phy-id001c.c916";
> 
> Interesting that it doesn't match the following in
> Documentation/devicetree/bindings/net/ethernet-phy.yaml
> 
>       - pattern: "^ethernet-phy-id[a-f0-9]{4}\\.[a-f0-9]{4}$"
>         description:
>           If the PHY reports an incorrect ID (or none at all) then the
>           compatible list may contain an entry with the correct PHY ID
>           in the above form.
>           The first group of digits is the 16 bit Phy Identifier 1
>           register, this is the chip vendor OUI bits 3:18. The
>           second group of digits is the Phy Identifier 2 register,
>           this is the chip vendor OUI bits 19:24, followed by 10
>           bits of a vendor specific ID.
> 
> >
> > WARNING: DT compatible string "ethernet-phy-id001c.c916" appears un-
> > documented -- check ./Documentation/devicetree/bindings/
> > #92: FILE: arch/arm64/boot/dts/freescale/fsl-lx2162a-qds.dts:56:
> > +				compatible = "ethernet-phy-id001c.c916";
> >
> >
> > Shawn