arm/dts: OMAP3: Add i2c controller nodes

Add i2c controllers nodes into the main ocp bus.
Signed-off-by: NBenoit Cousson <b-cousson@ti.com>
Acked-by: NGrant Likely <grant.likely@secretlab.ca>
Acked-by: NRob Herring <rob.herring@calxeda.com>

arch/arm/boot/dts/omap3.dtsi

@@ -90,5 +90,26 @@
 			ti,hwmods = "uart4";
 			clock-frequency = <48000000>;
 		};
+
+		i2c1: i2c@48070000 {
+			compatible = "ti,omap3-i2c";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			ti,hwmods = "i2c1";
+		};
+
+		i2c2: i2c@48072000 {
+			compatible = "ti,omap3-i2c";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			ti,hwmods = "i2c2";
+		};
+
+		i2c3: i2c@48060000 {
+			compatible = "ti,omap3-i2c";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			ti,hwmods = "i2c3";
+		};
 	};
 };