| Message ID | 20170120152232.13943-5-martin.blumenstingl@googlemail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On 01/20/2017 04:22 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@googlemail.com> > --- > arch/arm64/boot/dts/amlogic/meson-gxbb-nexbox-a95x.dts | 17 +++++++++++++++++ > 1 file changed, 17 insertions(+) > > diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-nexbox-a95x.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-nexbox-a95x.dts > index 4cbd626a9e88..c7e3ea008566 100644 > --- a/arch/arm64/boot/dts/amlogic/meson-gxbb-nexbox-a95x.dts > +++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-nexbox-a95x.dts > @@ -164,7 +164,24 @@ > status = "okay"; > pinctrl-0 = <ð_rmii_pins>; > pinctrl-names = "default"; > + phy-handle = <ð_phy0>; > phy-mode = "rmii"; > + > + 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-id0243.0c54", > + "ethernet-phy-ieee802.3-c22"; > + reg = <0>; > + }; > + }; > }; > > &ir { > On Nexbox A95X (S905) : Tested-by: Neil Armstrong <narmstrong@baylibre.com>
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-nexbox-a95x.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-nexbox-a95x.dts index 4cbd626a9e88..c7e3ea008566 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxbb-nexbox-a95x.dts +++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-nexbox-a95x.dts @@ -164,7 +164,24 @@ status = "okay"; pinctrl-0 = <ð_rmii_pins>; pinctrl-names = "default"; + phy-handle = <ð_phy0>; phy-mode = "rmii"; + + 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-id0243.0c54", + "ethernet-phy-ieee802.3-c22"; + reg = <0>; + }; + }; }; &ir {
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@googlemail.com> --- arch/arm64/boot/dts/amlogic/meson-gxbb-nexbox-a95x.dts | 17 +++++++++++++++++ 1 file changed, 17 insertions(+)