From 49730246e686155ff656d9bd3574347fcd99c360 Mon Sep 17 00:00:00 2001
From: chewitt <github@chrishewitt.net>
Date: Sun, 11 Aug 2019 10:01:25 +0000
Subject: [PATCH 084/101] WIP: arm64: dts: meson-g12b-khadas-vim3: add the
 Ethernet PHY interrupt line

apply the same change as [0] to VIM3.

[0] https://github.com/torvalds/linux/commit/98ba71c94eaff1c3af6170bce9fe63c93dd32f2f

Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
---
 .../dts/amlogic/meson-g12b-khadas-vim3.dtsi   | 25 +++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-khadas-vim3.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b-khadas-vim3.dtsi
index c33e85fbdaba..8158a97a92cb 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12b-khadas-vim3.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-g12b-khadas-vim3.dtsi
@@ -154,6 +154,31 @@
 	clock-latency = <50000>;
 };
 
+&ext_mdio {
+	external_phy: ethernet-phy@0 {
+		/* Realtek RTL8211F (0x001cc916) */
+		reg = <0>;
+		max-speed = <1000>;
+
+		interrupt-parent = <&gpio_intc>;
+		/* MAC_INTR on GPIOZ_14 */
+		interrupts = <26 IRQ_TYPE_LEVEL_LOW>;
+	};
+};
+
+&ethmac {
+        pinctrl-0 = <&eth_pins>, <&eth_rgmii_pins>;
+        pinctrl-names = "default";
+        status = "okay";
+        phy-mode = "rgmii";
+        phy-handle = <&external_phy>;
+        amlogic,tx-delay-ns = <2>;
+};
+
+&frddr_a {
+	status = "okay";
+};
+
 &frddr_b {
 	status = "okay";
 };
-- 
2.17.1