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linux-7.2.3/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64-plus.dts

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+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+// Copyright (c) 2016 ARM Ltd.
+
+#include "sun50i-a64-pine64.dts"
+
+/ {
+	model = "Pine64 PINE A64+";
+	compatible = "pine64,pine64-plus", "allwinner,sun50i-a64";
+
+	/* TODO: Camera, touchscreen, etc. */
+};
+
+&emac {
+	pinctrl-names = "default";
+	pinctrl-0 = <&rgmii_pins>;
+	phy-mode = "rgmii-txid";
+	phy-handle = <&ext_rgmii_phy>;
+	status = "okay";
+};
+
+&mdio {
+	ext_rgmii_phy: ethernet-phy@1 {
+		compatible = "ethernet-phy-ieee802.3-c22";
+		reg = <1>;
+	};
+};
+
+&reg_dc1sw {
+	/*
+	 * Ethernet PHY needs 30ms to properly power up and some more
+	 * to initialize. 100ms should be plenty of time to finish
+	 * whole process.
+	 */
+	regulator-enable-ramp-delay = <100000>;
+};