powerpc/p1010rdb: add EEPROMs to device tree

Add EEPROM to the P1010RDB device tree.
The 24c01 acts as a memory SPD so it shouldn't be overwritten without
care.
The 24c256 is a general purpose memory.
Signed-off-by: NGustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: NKumar Gala <galak@kernel.crashing.org>

arch/powerpc/boot/dts/p1010rdb.dtsi

@@ -126,12 +126,24 @@
 
 &board_soc {
 	i2c@3000 {
+		eeprom@50 {
+			compatible = "st,24c256";
+			reg = <0x50>;
+		};
+
 		rtc@68 {
 			compatible = "pericom,pt7c4338";
 			reg = <0x68>;
 		};
 	};
 
+	i2c@3100 {
+		eeprom@52 {
+			compatible = "atmel,24c01";
+			reg = <0x52>;
+		};
+	};
+
 	spi@7000 {
 		flash@0 {
 			#address-cells = <1>;