[PATCH 09/38] ARM: dts: iwg20d-q7: Add Ethernet AVB support

[Simon Horman <horms+renesas@xxxxxxxxxxxx>]

From: Biju Das <biju.das@xxxxxxxxxxxxxx>

Define the iWave RainboW-G20D-Qseven board dependent part of the Ethernet
AVB device node.

Signed-off-by: Biju Das <biju.das@xxxxxxxxxxxxxx>
Reviewed-by: Chris Paterson <chris.paterson2@xxxxxxxxxxx>
Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
Signed-off-by: Simon Horman <horms+renesas@xxxxxxxxxxxx>
---
 arch/arm/boot/dts/r8a7743-iwg20d-q7.dts | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/arch/arm/boot/dts/r8a7743-iwg20d-q7.dts b/arch/arm/boot/dts/r8a7743-iwg20d-q7.dts
index 497aec00cfac..081af0192851 100644
--- a/arch/arm/boot/dts/r8a7743-iwg20d-q7.dts
+++ b/arch/arm/boot/dts/r8a7743-iwg20d-q7.dts
@@ -17,6 +17,7 @@
 
 	aliases {
 		serial0 = &scif0;
+		ethernet0 = &avb;
 	};
 };
 
@@ -25,6 +26,11 @@
 		groups = "scif0_data_d";
 		function = "scif0";
 	};
+
+	avb_pins: avb {
+		groups = "avb_mdio", "avb_gmii";
+		function = "avb";
+	};
 };
 
 &scif0 {
@@ -33,3 +39,18 @@
 
 	status = "okay";
 };
+
+&avb {
+	pinctrl-0 = <&avb_pins>;
+	pinctrl-names = "default";
+
+	phy-handle = <&phy3>;
+	phy-mode = "gmii";
+	renesas,no-ether-link;
+	status = "okay";
+
+	phy3: ethernet-phy@3 {
+		reg = <3>;
+		micrel,led-mode = <1>;
+	};
+};
-- 
2.1.4