target/linux/rockchip/patches-5.4/005-rockchip-rk3328-add-compatible-to-NanoPi-R2S-etherne.patch


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From bc6c96d850419e71dbc9b0094ccc9b668ba9be43 Mon Sep 17 00:00:00 2001
From: David Bauer <mail@david-bauer.net>
Date: Mon, 28 Sep 2020 22:54:52 +0200
Subject: [PATCH] rockchip: rk3328: add compatible to NanoPi R2S ethernet PHY

This adds the compatible property to the NanoPi R2S ethernet PHY node.
Otherwise, the PHY might not be probed, as the PHY ID reads all 0xff
when it is still in reset.

Signed-off-by: David Bauer <mail@david-bauer.net>
---
 arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2s.dts | 2 ++
 1 file changed, 2 insertions(+)

--- a/arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2s.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2s.dts
@@ -134,6 +134,8 @@
 		#size-cells = <0>;
 
 		rtl8211e: ethernet-phy@1 {
+			compatible = "ethernet-phy-id001c.c915",
+				     "ethernet-phy-ieee802.3-c22";
 			reg = <1>;
 			pinctrl-0 = <&eth_phy_reset_pin>;
 			pinctrl-names = "default";