Add Ethernet nodes to OLinuXino DT to enable Gigabit Ethernet [ commit 21eac6f33e68ae778e9d1c910606452abf058d3d in Linux ]
Set PHY TX delay of 600ps [ commit 679294497be31596e1c9c61507746d72b6b05f26 in Linux ]
Signed-off-by: Alexander Weidinger alexander.weidinger@tum.de --- arch/arm/dts/sun50i-a64-olinuxino.dts | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+)
diff --git a/arch/arm/dts/sun50i-a64-olinuxino.dts b/arch/arm/dts/sun50i-a64-olinuxino.dts index 3b3081b10e..d29695a7d0 100644 --- a/arch/arm/dts/sun50i-a64-olinuxino.dts +++ b/arch/arm/dts/sun50i-a64-olinuxino.dts @@ -51,6 +51,7 @@ compatible = "olimex,a64-olinuxino", "allwinner,sun50i-a64";
aliases { + ethernet0 = &emac; serial0 = &uart0; };
@@ -64,6 +65,23 @@ }; };
+&emac { + pinctrl-names = "default"; + pinctrl-0 = <&rgmii_pins>; + phy-mode = "rgmii"; + phy-handle = <&ext_rgmii_phy>; + phy-supply = <®_dcdc1>; + allwinner,tx-delay-ps = <600>; + status = "okay"; +}; + +&mdio { + ext_rgmii_phy: ethernet-phy@1 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <1>; + }; +}; + &mmc0 { pinctrl-names = "default"; pinctrl-0 = <&mmc0_pins>;