Re: [linux-sunxi] Re: [PATCH v5 3/7] ARM: dts: sun8i: v40: bananapi-m2-berry: Enable GMAC ethernet controller

[Pablo Sebastián Greco <pgreco@xxxxxxxxxxxxxxxxx>]

El 2/5/19 a las 04:39, Maxime Ripard escribió:
> On Tue, Apr 23, 2019 at 02:26:00PM -0300, Pablo Greco wrote:
> > Just like the Bananapi M2 Ultra, the Bananapi M2 Berry has a Realtek
> > RTL8211E RGMII PHY tied to the GMAC.
> > The PMIC's DC1SW output provides power for the PHY, while the ALDO2
> > output provides I/O voltages on both sides.
> >
> > Signed-off-by: Pablo Greco <pgreco@xxxxxxxxxxxxxxxxx>
> > ---
> >   arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts | 29 +++++++++++++++++++++++
> >   1 file changed, 29 insertions(+)
> >
> > diff --git a/arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts b/arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts
> > index 2cb2ce0..561319b 100644
> > --- a/arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts
> > +++ b/arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts
> > @@ -50,6 +50,7 @@
> >   	compatible = "sinovoip,bpi-m2-berry", "allwinner,sun8i-r40";
> >
> >   	aliases {
> > +		ethernet0 = &gmac;
> >   		serial0 = &uart0;
> >   	};
> >
> > @@ -92,6 +93,22 @@
> >   	status = "okay";
> >   };
> >
> > +&gmac {
> > +	pinctrl-names = "default";
> > +	pinctrl-0 = <&gmac_rgmii_pins>;
> > +	phy-handle = <&phy1>;
> > +	phy-mode = "rgmii";
> > +	phy-supply = <&reg_dc1sw>;
> > +	status = "okay";
> > +};
> > +
> > +&gmac_mdio {
> > +	phy1: ethernet-phy@1 {
> > +		compatible = "ethernet-phy-ieee802.3-c22";
> > +		reg = <1>;
> > +	};
> > +};
> > +
> >   &i2c0 {
> >   	status = "okay";
> >
> > @@ -133,6 +150,12 @@
> >   	vcc-pg-supply = <&reg_dldo1>;
> >   };
> >
> > +&reg_aldo2 {
> > +	regulator-min-microvolt = <2500000>;
> > +	regulator-max-microvolt = <2500000>;
> > +	regulator-name = "vcc-pa";
> > +};
> > +
> Shouldn't this one be added to the patch 2?
>
> Thanks
> Maxime
Yes, I'll do that in next version
> --
> Maxime Ripard, Bootlin
> Embedded Linux and Kernel engineering
> https://bootlin.com
Pablo.