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BPI-CM9-Linux/build/patch/kernel/archive/rockchip64-6.6/board-rockpie-0001-arm64-dts-rockchip-fix-gmac-PHY-attach-error.patch
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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: FUKAUMI Naoki <naoki@radxa.com>
Date: Tue, 10 Sep 2024 02:49:42 +0000
Subject: arm64: dts: rockchip: fix gmac PHY attach error on ROCK Pi E
this fixes following error:
rk_gmac-dwmac ff540000.ethernet end0: __stmmac_open: Cannot attach to PHY (error: -19)
Signed-off-by: FUKAUMI Naoki <naoki@radxa.com>
---
arch/arm64/boot/dts/rockchip/rk3328-rock-pi-e.dts | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/boot/dts/rockchip/rk3328-rock-pi-e.dts b/arch/arm64/boot/dts/rockchip/rk3328-rock-pi-e.dts
index 98f391f675df..ebb3617395ec 100644
--- a/arch/arm64/boot/dts/rockchip/rk3328-rock-pi-e.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3328-rock-pi-e.dts
@@ -163,10 +163,11 @@ mdio {
compatible = "snps,dwmac-mdio";
#address-cells = <1>;
#size-cells = <0>;
rtl8211e: ethernet-phy@1 {
+ compatible = "ethernet-phy-id001c.c916";
reg = <1>;
pinctrl-0 = <&eth_phy_int_pin>, <&eth_phy_reset_pin>;
pinctrl-names = "default";
interrupt-parent = <&gpio1>;
interrupts = <24 IRQ_TYPE_LEVEL_LOW>;
--
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