ARM: dts: at91: sam9x60-curiosity: Fix EEPROM type

The user guide says it's a Microchip 24AA025E48 serial EEPROM, which is
a 2-Kbit I2C Serial EEPROM with EUI-48™ Identity.  This is the chip
actually populated on board EV40E67A rev 4.

Signed-off-by: Alexander Dahl <ada@thorsis.com>
diff --git a/arch/arm/dts/at91-sam9x60_curiosity.dts b/arch/arm/dts/at91-sam9x60_curiosity.dts
index d6ae3d6..da5e19b 100644
--- a/arch/arm/dts/at91-sam9x60_curiosity.dts
+++ b/arch/arm/dts/at91-sam9x60_curiosity.dts
@@ -31,7 +31,7 @@
 					status = "okay";
 
 					eeprom@53 {
-						compatible = "atmel,24c32";
+						compatible = "atmel,24c02";
 						reg = <0x53>;
 						pagesize = <16>;
 					};