[PATCH] ARM: dts: rockchip: add ethernet phy node for tinker board

[Katsuhiro Suzuki]

This patch adds missing mdio and ethernet PHY nodes for rk3328 ASUS
tinker board.

Signed-off-by: Katsuhiro Suzuki <katsuhiro@xxxxxxxxxxxxx>
---
 arch/arm/boot/dts/rk3288-tinker.dtsi | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/arch/arm/boot/dts/rk3288-tinker.dtsi b/arch/arm/boot/dts/rk3288-tinker.dtsi
index 293576869546..3190817e8d5d 100644
--- a/arch/arm/boot/dts/rk3288-tinker.dtsi
+++ b/arch/arm/boot/dts/rk3288-tinker.dtsi
@@ -117,6 +117,7 @@
 	assigned-clocks = <&cru SCLK_MAC>;
 	assigned-clock-parents = <&ext_gmac>;
 	clock_in_out = "input";
+	phy-handle = <&phy0>;
 	phy-mode = "rgmii";
 	phy-supply = <&vcc33_lan>;
 	pinctrl-names = "default";
@@ -127,6 +128,17 @@
 	tx_delay = <0x30>;
 	rx_delay = <0x10>;
 	status = "ok";
+
+	mdio0 {
+		compatible = "snps,dwmac-mdio";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		phy0: ethernet-phy@0 {
+			compatible = "ethernet-phy-ieee802.3-c22";
+			reg = <0>;
+		};
+	};
 };
 
 &gpu {
-- 
2.20.1