From ef1fa9320c957717d1544dc466042b31695a1b94 Mon Sep 17 00:00:00 2001
From: Arne Fitzenreiter <arne_f@ipfire.org>
Date: Fri, 28 Jan 2022 17:20:56 +0100
Subject: [PATCH 4/8] rockchip: dt: nanopi-r4s: add realtek pci devicenode

this is needed to set the mac address via u-boot
---
 .../arm64/boot/dts/rockchip/rk3399-nanopi-r4s.dts | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-nanopi-r4s.dts b/arch/arm64/boot/dts/rockchip/rk3399-nanopi-r4s.dts
index 9125f013438d..5a60460bd974 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-nanopi-r4s.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-nanopi-r4s.dts
@@ -19,6 +19,10 @@ / {
 	model = "FriendlyElec NanoPi R4S";
 	compatible = "friendlyarm,nanopi-r4s", "rockchip,rk3399";
 
+	aliases {
+		ethernet1 = &r8169;
+	};
+
 	/delete-node/ display-subsystem;
 
 	gpio-leds {
@@ -77,6 +81,17 @@ &pcie0 {
 	max-link-speed = <1>;
 	num-lanes = <1>;
 	vpcie3v3-supply = <&vcc3v3_sys>;
+
+	pcie@0 {
+		reg = <0x00000000 0 0 0 0>;
+		#address-cells = <3>;
+		#size-cells = <2>;
+
+		r8169: pcie@0,0 {
+			reg = <0x000000 0 0 0 0>;
+			local-mac-address = [ 00 00 00 00 00 00 ];
+		};
+	};
 };
 
 &pinctrl {
-- 
2.39.5

