From: Corentin Labbe <clabbe.montjoie@gmail.com>
To: Andrew Lunn <andrew@lunn.ch>
Cc: robh+dt@kernel.org, mark.rutland@arm.com,
maxime.ripard@free-electrons.com, wens@csie.org,
linux@armlinux.org.uk, peppe.cavallaro@st.com,
alexandre.torgue@st.com, devicetree@vger.kernel.org,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-sunxi@googlegroups.com,
linux-arm-kernel@lists.infradead.org, icenowy@aosc.io
Subject: Re: [PATCH 0/3] net-next: stmmac: support future possible different internal phy mode
Date: Fri, 28 Jul 2017 16:44:24 +0200 [thread overview]
Message-ID: <20170728144424.GB7221@Red> (raw)
In-Reply-To: <20170728143600.GB2132@lunn.ch>
On Fri, Jul 28, 2017 at 04:36:00PM +0200, Andrew Lunn wrote:
> > > I've probably asked this before: Does the internal PHY use a different
> > > PHY ID in registers 2 and 3?
> > >
> >
> > yes
> >
> > reg2: 0x0044
> > reg3: 0X1500
Copy/paste error, its 1400
>
> So this is not about loading the correct PHY driver. You can already
> do this based on the PHY IDs...
>
> This is about selecting which PHY to use. Internal or External?
>
> Andrew
It is too late when we know the PHY ID.
We need to set a syscon for choosing external/internal PHY.
So we can rely only on DT.
next prev parent reply other threads:[~2017-07-28 14:44 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-28 9:28 [PATCH 0/3] net-next: stmmac: support future possible different internal phy mode Corentin Labbe
2017-07-28 9:28 ` [PATCH 1/3] dt-bindings: net: add compatible for internal sun8i-h3/sun8i-v3s PHYs Corentin Labbe
2017-07-28 9:28 ` [PATCH 2/3] ARM: sunxi: h3/h5: Add sun8i-h3-ephy compatible Corentin Labbe
2017-07-28 9:44 ` Chen-Yu Tsai
2017-07-28 9:46 ` Icenowy Zheng
2017-07-28 9:28 ` [PATCH 3/3] net-next: stmmac: dwmac-sun8i: choose internal PHY via compatible Corentin Labbe
2017-07-28 9:49 ` Chen-Yu Tsai
2017-07-28 9:54 ` Corentin Labbe
2017-07-28 9:53 ` [PATCH 0/3] net-next: stmmac: support future possible different internal phy mode Chen-Yu Tsai
2017-07-28 13:47 ` Andrew Lunn
2017-07-28 13:55 ` Andrew Lunn
2017-07-28 14:25 ` Corentin Labbe
2017-07-28 14:36 ` Andrew Lunn
2017-07-28 14:44 ` Corentin Labbe [this message]
2017-07-28 14:51 ` Andrew Lunn
2017-07-28 17:54 ` Florian Fainelli
2017-07-29 6:48 ` Corentin Labbe
2017-07-31 12:19 ` Chen-Yu Tsai
2017-07-31 12:26 ` Corentin Labbe
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