powerpc/83xx: mpc8349emitx - populate I2C busses in device tree

Add OF descriptions of EEPROM, two GPIO extenders and SPD hanging on I2C
on this board.

Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
diff --git a/arch/powerpc/boot/dts/mpc8349emitx.dts b/arch/powerpc/boot/dts/mpc8349emitx.dts
index 16872c9..0fb78b2 100644
--- a/arch/powerpc/boot/dts/mpc8349emitx.dts
+++ b/arch/powerpc/boot/dts/mpc8349emitx.dts
@@ -90,6 +90,12 @@
 			interrupts = <14 0x8>;
 			interrupt-parent = <&ipic>;
 			dfsrr;
+
+			eeprom: at24@50 {
+				compatible = "st-micro,24c256";
+				reg = <0x50>;
+			};
+
 		};
 
 		i2c@3100 {
@@ -109,6 +115,25 @@
 				interrupt-parent = <&ipic>;
 			};
 
+			pcf1: iexp@38 {
+				#gpio-cells = <2>;
+				compatible = "ti,pcf8574a";
+				reg = <0x38>;
+				gpio-controller;
+			};
+
+			pcf2: iexp@39 {
+				#gpio-cells = <2>;
+				compatible = "ti,pcf8574a";
+				reg = <0x39>;
+				gpio-controller;
+			};
+
+			spd: at24@51 {
+				compatible = "at24,spd";
+				reg = <0x51>;
+			};
+
 			mcu_pio: mcu@a {
 				#gpio-cells = <2>;
 				compatible = "fsl,mc9s08qg8-mpc8349emitx",