linux-kernel - [PATCH] ARM: dts: rockchip: Add mdio node to ethernet node

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Date:	Fri, 18 Mar 2016 12:20:56 +0100
From:	Tomeu Vizoso <tomeu.vizoso@...labora.com>
To:	linux-kernel@...r.kernel.org
Cc:	Tomeu Vizoso <tomeu.vizoso@...labora.com>,
	Heiko Stuebner <heiko@...ech.de>,
	Rob Herring <robh+dt@...nel.org>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	Russell King <linux@....linux.org.uk>,
	linux-arm-kernel@...ts.infradead.org,
	linux-rockchip@...ts.infradead.org, devicetree@...r.kernel.org
Subject: [PATCH] ARM: dts: rockchip: Add mdio node to ethernet node

So the dwmac device manages to probe again.

Signed-off-by: Tomeu Vizoso <tomeu.vizoso@...labora.com>
Fixes: 88f8b1bb41c6 ("stmmac: Fix 'eth0: No PHY found' regression")
---
 arch/arm/boot/dts/rk3288-rock2-som.dtsi | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm/boot/dts/rk3288-rock2-som.dtsi b/arch/arm/boot/dts/rk3288-rock2-som.dtsi
index 1ece66f3e162..4ba7ddecb478 100644
--- a/arch/arm/boot/dts/rk3288-rock2-som.dtsi
+++ b/arch/arm/boot/dts/rk3288-rock2-som.dtsi
@@ -101,6 +101,14 @@
 	snps,reset-delays-us = <0 10000 30000>;
 	rx_delay = <0x10>;
 	tx_delay = <0x30>;
+	mdio0 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "snps,dwmac-mdio";
+		ethphy1: ethernet-phy@1 {
+			reg = <1>;
+		};
+	};
 };
 
 &i2c0 {
-- 
2.5.0