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From:   Chukun Pan <amadeus@jmu.edu.cn>
To:     Andre Przywara <andre.przywara@arm.com>
Cc:     Samuel Holland <samuel@sholland.org>,
        Jernej Skrabec <jernej.skrabec@gmail.com>,
        Chen-Yu Tsai <wens@csie.org>, Rob Herring <robh+dt@kernel.org>,
        Conor Dooley <conor+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
        linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org,
        Chukun Pan <amadeus@jmu.edu.cn>
Subject: [PATCH 2/2] arm64: dts: allwinner: h616: update emac properties for Orange Pi Zero 3
Date:   Tue, 10 Oct 2023 23:38:12 +0800
Message-Id: <20231010153812.2869633-2-amadeus@jmu.edu.cn>
In-Reply-To: <20231010153812.2869633-1-amadeus@jmu.edu.cn>
References: <20231010153812.2869633-1-amadeus@jmu.edu.cn>
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Add the correct delay value to emac. Also add missing mdio
properties for the YT8531 PHY (clock output required).
With these changes, Ethernet now looks stable.

Signed-off-by: Chukun Pan <amadeus@jmu.edu.cn>
---
 arch/arm64/boot/dts/allwinner/sun50i-h618-orangepi-zero3.dts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h618-orangepi-zero3.dts b/arch/arm64/boot/dts/allwinner/sun50i-h618-orangepi-zero3.dts
index 00fe28caac93..02c7836b624a 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h618-orangepi-zero3.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h618-orangepi-zero3.dts
@@ -13,10 +13,14 @@ / {
 };
 
 &emac0 {
+	allwinner,rx-delay-ps = <1800>;
+	allwinner,tx-delay-ps = <700>;
 	phy-supply = <&reg_dldo1>;
 };
 
 &ext_rgmii_phy {
+	motorcomm,keep-pll-enabled;
+	motorcomm,auto-sleep-disabled;
 	motorcomm,clk-out-frequency-hz = <125000000>;
 };
 
-- 
2.25.1