diff --git a/arch/powerpc/boot/dts/digsy_mtc.dts b/arch/powerpc/boot/dts/digsy_mtc.dts
index 955bff629df3c3c2057dd42eedb8f1cc0ff605f5..c280e75c86bfdd76de4c7ed859ca501044b9c064 100644
--- a/arch/powerpc/boot/dts/digsy_mtc.dts
+++ b/arch/powerpc/boot/dts/digsy_mtc.dts
@@ -73,7 +73,7 @@
 
 		i2c@3d00 {
 			eeprom@50 {
-				compatible = "at,24c08";
+				compatible = "atmel,24c08";
 				reg = <0x50>;
 			};
 
diff --git a/arch/powerpc/boot/dts/pcm030.dts b/arch/powerpc/boot/dts/pcm030.dts
index 192e66af00019bd84746edce06b1ec5e22c870dd..836e47cc4bedb4664393456f4a1c140232b85d9f 100644
--- a/arch/powerpc/boot/dts/pcm030.dts
+++ b/arch/powerpc/boot/dts/pcm030.dts
@@ -71,7 +71,7 @@
 				reg = <0x51>;
 			};
 			eeprom@52 {
-				compatible = "catalyst,24c32";
+				compatible = "catalyst,24c32", "atmel,24c32";
 				reg = <0x52>;
 				pagesize = <32>;
 			};
diff --git a/arch/powerpc/boot/dts/pcm032.dts b/arch/powerpc/boot/dts/pcm032.dts
index 96b139bf50e9cf68ea2596a5627defb560ad707a..576249bf2fb918b6196aa0127bf41fbbe06c3a35 100644
--- a/arch/powerpc/boot/dts/pcm032.dts
+++ b/arch/powerpc/boot/dts/pcm032.dts
@@ -75,7 +75,7 @@
 				reg = <0x51>;
 			};
 			eeprom@52 {
-				compatible = "catalyst,24c32";
+				compatible = "catalyst,24c32", "atmel,24c32";
 				reg = <0x52>;
 				pagesize = <32>;
 			};