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From 94dcfdc77fc55ed1956011ceea341911c6e760a0 Mon Sep 17 00:00:00 2001
From: Corentin Labbe <clabbe.montjoie@gmail.com>
Date: Wed, 31 May 2017 09:18:48 +0200
Subject: arm64: allwinner: pine64-plus: Enable dwmac-sun8i
The dwmac-sun8i hardware is present on the pine64 plus.
It uses an external PHY rtl8211e via RGMII.
Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
---
.../arm64/boot/dts/allwinner/sun50i-a64-pine64-plus.dts | 17 ++++++++++++++++-
1 file changed, 16 insertions(+), 1 deletion(-)
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64-plus.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64-plus.dts
@@ -46,5 +46,20 @@
model = "Pine64+";
compatible = "pine64,pine64-plus", "allwinner,sun50i-a64";
- /* TODO: Camera, Ethernet PHY, touchscreen, etc. */
+ /* TODO: Camera, touchscreen, etc. */
+};
+
+&emac {
+ pinctrl-names = "default";
+ pinctrl-0 = <&rgmii_pins>;
+ phy-mode = "rgmii";
+ phy-handle = <&ext_rgmii_phy>;
+ status = "okay";
+};
+
+&mdio {
+ ext_rgmii_phy: ethernet-phy@1 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <1>;
+ };
};
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