On 01/20/2017 02:26 PM, Martin Blumenstingl wrote: > This resets the ethernet PHY during boot to get the PHY into a "clean" > state. > While here also specify the phy-handle of the ethmac node to make the > PHY configuration similar to the one we have on GXL devices. This will > allow us to specify OF-properties for the PHY itself. > > Signed-off-by: Martin Blumenstingl <martin.blumenstingl@xxxxxxxxxxxxxx> > --- > arch/arm64/boot/dts/amlogic/meson-gxbb-p201.dts | 24 ++++++++++++++++++++++++ > 1 file changed, 24 insertions(+) > > diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-p201.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-p201.dts > index 39bb037a3e47..5d2cd2ecfdc4 100644 > --- a/arch/arm64/boot/dts/amlogic/meson-gxbb-p201.dts > +++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-p201.dts > @@ -50,3 +50,27 @@ > compatible = "amlogic,p201", "amlogic,meson-gxbb"; > model = "Amlogic Meson GXBB P201 Development Board"; > }; > + > +ðmac { > + status = "okay"; > + pinctrl-0 = <ð_rgmii_pins>; > + pinctrl-names = "default"; > + phy-handle = <ð_phy0>; > + phy-mode = "rgmii"; > + > + snps,reset-gpio = <&gpio GPIOZ_14 0>; > + snps,reset-delays-us = <0 10000 1000000>; > + snps,reset-active-low; > + > + mdio { > + compatible = "snps,dwmac-mdio"; > + #address-cells = <1>; > + #size-cells = <0>; > + > + eth_phy0: ethernet-phy@0 { > + compatible = "ethernet-phy-id0022.1620", > + "ethernet-phy-ieee802.3-c22"; > + reg = <3>; > + }; > + }; > +}; > Hi Martin, It seems you mismatched the p200 and the p201, it's the p201 nobody has and uses a rmii link. Neil -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html