m68k: add fec base node to devicetrees

Add basic ethernet controller devicetree nodes for all ColdFire
families.

Signed-off-by: Angelo Durgehello <angelo.dureghello@timesys.com>
diff --git a/arch/m68k/dts/mcf5441x.dtsi b/arch/m68k/dts/mcf5441x.dtsi
index 71b392a..6769bdc 100644
--- a/arch/m68k/dts/mcf5441x.dtsi
+++ b/arch/m68k/dts/mcf5441x.dtsi
@@ -9,6 +9,8 @@
 	aliases {
 		serial0 = &uart0;
 		spi0 = &dspi0;
+		fec0 = &fec0;
+		fec1 = &fec1;
 	};
 
 	soc {
@@ -83,5 +85,23 @@
 			spi-mode = <0>;
 			status = "disabled";
 		};
+
+		fec0: ethernet@fc0d4000 {
+			compatible = "fsl,mcf-fec";
+			reg = <0xfc0d4000 0x4000>;
+			mii-base = <0>;
+			max-speed = <100>;
+			timeout-loop = <50000>;
+			status = "disabled";
+		};
+
+		fec1: ethernet@fc0d8000 {
+			compatible = "fsl,mcf-fec";
+			reg = <0xfc0d8000 0x4000>;
+			mii-base = <1>;
+			max-speed = <100>;
+			timeout-loop = <50000>;
+			status = "disabled";
+		};
 	};
 };