[PATCH v2 16/18] arm64: dts: allwinner: a64: NanoPi-A64: Add Ethernet
From: andre.przywara@arm.com (Andre Przywara)
Date: 2018-07-26 00:35:30
Subsystem:
arm/allwinner sunxi soc support, the rest · Maintainers:
Chen-Yu Tsai, Jernej Skrabec, Samuel Holland, Linus Torvalds
The NanoPi-A64 has the usual Realtek Gbit PHY connected to the EMAC, so add the respective nodes to the DT. The PHY is powered by the VDD_SYS_3.3V line, which is always on. Signed-off-by: Andre Przywara <andre.przywara@arm.com> --- arch/arm64/boot/dts/allwinner/sun50i-a64-nanopi-a64.dts | 17 +++++++++++++++++ 1 file changed, 17 insertions(+)
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-nanopi-a64.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-nanopi-a64.dts
index 5caba225b4f7..bd35a093e6cd 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-nanopi-a64.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-nanopi-a64.dts@@ -51,6 +51,7 @@ compatible = "friendlyarm,nanopi-a64", "allwinner,sun50i-a64"; aliases { + ethernet0 = &emac; serial0 = &uart0; };
@@ -67,6 +68,15 @@ status = "okay"; }; +&emac { + pinctrl-names = "default"; + pinctrl-0 = <&rgmii_pins>; + phy-mode = "rgmii"; + phy-handle = <&ext_rgmii_phy>; + phy-supply = <®_dcdc1>; + status = "okay"; +}; + /* i2c1 connected with gpio headers like pine64, bananapi */ &i2c1 { pinctrl-names = "default";
@@ -78,6 +88,13 @@ bias-pull-up; }; +&mdio { + ext_rgmii_phy: ethernet-phy at 1 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <1>; + }; +}; + &mmc0 { pinctrl-names = "default"; pinctrl-0 = <&mmc0_pins>;
--
2.14.4