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Subject: Re: [PATCH 1/2] net: dsa: lantiq: allow to use all GPHYs on xRX300
 and xRX330
To:     Andrew Lunn <andrew@lunn.ch>,
        Aleksander Jan Bajkowski <olek2@wp.pl>
Cc:     vivien.didelot@gmail.com, f.fainelli@gmail.com, olteanv@gmail.com,
        davem@davemloft.net, kuba@kernel.org, robh+dt@kernel.org,
        netdev@vger.kernel.org, devicetree@vger.kernel.org,
        linux-kernel@vger.kernel.org,
        Aleksander Jan Bajkowski <A.Bajkowski@stud.elka.pw.edu.pl>
References: <20201203220347.13691-1-olek2@wp.pl>
 <20201204014957.GB2414548@lunn.ch>
From:   Hauke Mehrtens <hauke@hauke-m.de>
Message-ID: <905ee9b3-f84e-8af0-d50e-822166c0969e@hauke-m.de>
Date:   Fri, 4 Dec 2020 13:53:07 +0100
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From: Hauke Mehrtens <hauke@hauke-m.de>
To: Andrew Lunn <andrew@lunn.ch>, Aleksander Jan Bajkowski <olek2@wp.pl>
Cc: vivien.didelot@gmail.com, f.fainelli@gmail.com, olteanv@gmail.com,
 davem@davemloft.net, kuba@kernel.org, robh+dt@kernel.org,
 netdev@vger.kernel.org, devicetree@vger.kernel.org,
 linux-kernel@vger.kernel.org,
 Aleksander Jan Bajkowski <A.Bajkowski@stud.elka.pw.edu.pl>
Message-ID: <905ee9b3-f84e-8af0-d50e-822166c0969e@hauke-m.de>
Subject: Re: [PATCH 1/2] net: dsa: lantiq: allow to use all GPHYs on xRX300
 and xRX330
References: <20201203220347.13691-1-olek2@wp.pl>
 <20201204014957.GB2414548@lunn.ch>
In-Reply-To: <20201204014957.GB2414548@lunn.ch>

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On 12/4/20 2:49 AM, Andrew Lunn wrote:
>>   static const struct of_device_id gswip_of_match[] =3D {
>>   	{ .compatible =3D "lantiq,xrx200-gswip", .data =3D &gswip_xrx200 },=

>> +	{ .compatible =3D "lantiq,xrx300-gswip", .data =3D &gswip_xrx300 },
>> +	{ .compatible =3D "lantiq,xrx330-gswip", .data =3D &gswip_xrx300 },
>>   	{},
>=20
> Is there an ID register which allows you to ask the silicon what it
> is?

Yes there is, see GSWIP_VERSION.

> It would be good to verify the compatible string against the hardware,
> if that is possible.
>=20
>     Andrew
>=20


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