From: l.stach@pengutronix.de (Lucas Stach)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2] arm: imx6: zii: Add i210 PCIe interface to the device tree
Date: Mon, 24 Apr 2017 16:45:15 +0200 [thread overview]
Message-ID: <1493045115.2891.17.camel@pengutronix.de> (raw)
In-Reply-To: <20170424141012.GA12780@lunn.ch>
Hi Andrew,
Am Montag, den 24.04.2017, 16:10 +0200 schrieb Andrew Lunn:
> On Mon, Apr 24, 2017 at 10:47:22AM +0200, Lucas Stach wrote:
> > Am Samstag, den 15.04.2017, 22:45 -0700 schrieb Chris Healy:
> > > The board has an Intel i210 Ethernet controller on its PCIe bus. Add a
> > > device tree node for this.
> >
> > I wold prefer a better description on why we need this node, as PCIe is
> > an enumerable bus. Do you need this node to attach a MAC address or
> > something?
>
> Hi Lucas
>
> We need to attach an Ethernet switch, using the DSA binding. Please
> take a look at Documentation/binding/net/dsa.txt. We need a phandle to
> the i210 Ethernet MAC.
Sure, this rationale seems fine. Please make sure to include it in the
patch description on the next submission.
Regards,
Lucas
prev parent reply other threads:[~2017-04-24 14:45 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-16 5:45 [PATCH v2] arm: imx6: zii: Add i210 PCIe interface to the device tree Chris Healy
2017-04-24 8:47 ` Lucas Stach
2017-04-24 14:10 ` Andrew Lunn
2017-04-24 14:45 ` Lucas Stach [this message]
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