ARM: dts: at91: sam9x60ek: fix eeprom compatible

The memory on this board is microchip 24aa025e48 which is compatible with
at24c02 with a page size of 16.
Fix the compatible accordingly.

Reported-by: Sergiu Moga <sergiu.moga@microchip.com>
Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
Tested-by: Sergiu Moga <sergiu.moga@microchip.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
diff --git a/arch/arm/dts/sam9x60ek.dts b/arch/arm/dts/sam9x60ek.dts
index 4258e8e..54c694b 100644
--- a/arch/arm/dts/sam9x60ek.dts
+++ b/arch/arm/dts/sam9x60ek.dts
@@ -72,7 +72,7 @@
 					status = "okay";
 
 					eeprom@53 {
-						compatible = "atmel,24c32";
+						compatible = "atmel,24c02"; /* EEPROM is 2Kbits microchip 24aa025e48, an at24c02 with page size of 16 */
 						reg = <0x53>;
 						pagesize = <16>;
 					};