From: Andrew Lunn <andrew@lunn.ch>
To: LABBE Corentin <clabbe@baylibre.com>
Cc: alexandre.torgue@foss.st.com, broonie@kernel.org,
calvin.johnson@oss.nxp.com, davem@davemloft.net,
edumazet@google.com, hkallweit1@gmail.com,
jernej.skrabec@gmail.com, joabreu@synopsys.com,
krzysztof.kozlowski+dt@linaro.org, kuba@kernel.org,
lgirdwood@gmail.com, linux@armlinux.org.uk, pabeni@redhat.com,
peppe.cavallaro@st.com, robh+dt@kernel.org, samuel@sholland.org,
wens@csie.org, netdev@vger.kernel.org,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-sunxi@lists.linux.dev
Subject: Re: [PATCH 0/6] arm64: add ethernet to orange pi 3
Date: Mon, 9 May 2022 17:19:16 +0200 [thread overview]
Message-ID: <Ynkw9EekNj5Ih5gc@lunn.ch> (raw)
In-Reply-To: <YnkWwrKk4zjPnZLg@Red>
On Mon, May 09, 2022 at 03:27:30PM +0200, LABBE Corentin wrote:
> Le Mon, May 09, 2022 at 02:20:07PM +0200, Andrew Lunn a écrit :
> > On Mon, May 09, 2022 at 07:48:51AM +0000, Corentin Labbe wrote:
> > > Hello
> > >
> > > 2 sunxi board still does not have ethernet working, orangepi 1+ and
> > > orangepi 3.
> > > This is due to the fact thoses boards have a PHY which need 2 regulators.
> >
> > Why PHY make/module is it which is causing problems?
> >
>
> The problem was stmmac support only one regulator for PHY.
I'm trying to understand the differences between the two different
regulators. If you tell me what the PHY is, i might be able to find
the data sheet, and then understand why two regulators are needed and
if one needs to be controlled by the PHY driver, not the MDIO bus
driver.
Andrew
next prev parent reply other threads:[~2022-05-09 15:19 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-09 7:48 Corentin Labbe
2022-05-09 7:48 ` [PATCH 1/6] phy: handle optional regulator for PHY Corentin Labbe
2022-05-09 7:48 ` [PATCH 2/6] net: stmmac: dwmac-sun8i: remove regulator Corentin Labbe
2022-05-09 14:09 ` Andre Przywara
2022-05-09 14:38 ` LABBE Corentin
2022-05-09 7:48 ` [PATCH 3/6] dt-bindings: net: Add documentation for phy-supply Corentin Labbe
2022-05-09 12:17 ` Andrew Lunn
2022-05-09 13:26 ` LABBE Corentin
2022-05-09 16:02 ` Andrew Lunn
2022-05-09 16:12 ` Mark Brown
2022-05-09 16:38 ` Andrew Lunn
2022-05-09 16:56 ` Mark Brown
2022-05-11 8:02 ` LABBE Corentin
2022-05-11 12:50 ` Mark Brown
2022-05-17 0:47 ` Rob Herring
2022-05-09 7:48 ` [PATCH 4/6] ARM: dts: sunxi: move phy regulator in PHY node Corentin Labbe
2022-05-09 10:55 ` Andre Przywara
2022-05-09 11:16 ` LABBE Corentin
2022-05-09 7:48 ` [PATCH 5/6] arm64: dts: allwinner: " Corentin Labbe
2022-05-09 7:48 ` [PATCH 6/6] arm64: dts: allwinner: orange-pi-3: Enable ethernet Corentin Labbe
2022-05-09 12:20 ` [PATCH 0/6] arm64: add ethernet to orange pi 3 Andrew Lunn
2022-05-09 13:27 ` LABBE Corentin
2022-05-09 15:19 ` Andrew Lunn [this message]
2022-05-09 15:24 ` LABBE Corentin
2022-05-09 15:56 ` Mark Brown
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