[PATCH 5/6] csb1724: Enable device tree based mv643xx ethernet support.

    This patch enables mv643xx based ethernet built into the SoM on the
    csb1724, via flattened device tree.

    Signed-off-by: Ian Molton [off-list ref]
---
 arch/arm/boot/dts/kirkwood-csb1724.dts |   25 ++++++++++++++++++
 arch/arm/boot/dts/kirkwood.dtsi        |   16 ++++++++++++
 arch/arm/configs/csb1724_defconfig     |   45 ++++++++++++++++++++++++++++++++
 arch/arm/mach-kirkwood/board-csb1724.c |    3 +++
 4 files changed, 89 insertions(+)

diff --git a/arch/arm/boot/dts/kirkwood-csb1724.dts b/arch/arm/boot/dts/kirkwood-csb1724.dts
index 44dfe9a..f652797 100644
--- a/arch/arm/boot/dts/kirkwood-csb1724.dts
+++ b/arch/arm/boot/dts/kirkwood-csb1724.dts

@@ -25,6 +25,31 @@
 			nr-ports = <2>;
 			status = "ok";
 		};
+
+		smi0: mdio at 72000 {
+			status = "ok";
+		};
+
+		smi1: mdio at 76000 {
+			status = "ok";
+		};
+
+		egiga0 {
+			compatible = "marvell,mv643xx";
+			mdio = <&smi0>;
+			port_number = <0>;
+			phy_addr = <0x80>;
+			interrupts = <11>;
+		};