diff --git a/arch/powerpc/boot/dts/fsl/b4qds.dtsi b/arch/powerpc/boot/dts/fsl/b4qds.dtsi
index 3785ef826d0734a4cac3c3774d6a07c6ff8f951f..999efd3bc1674f337ae2d0a680dae373505de6a9 100644
--- a/arch/powerpc/boot/dts/fsl/b4qds.dtsi
+++ b/arch/powerpc/boot/dts/fsl/b4qds.dtsi
@@ -166,19 +166,19 @@
 					reg = <0>;
 
 					eeprom@50 {
-						compatible = "at24,24c64";
+						compatible = "atmel,24c64";
 						reg = <0x50>;
 					};
 					eeprom@51 {
-						compatible = "at24,24c256";
+						compatible = "atmel,24c256";
 						reg = <0x51>;
 					};
 					eeprom@53 {
-						compatible = "at24,24c256";
+						compatible = "atmel,24c256";
 						reg = <0x53>;
 					};
 					eeprom@57 {
-						compatible = "at24,24c256";
+						compatible = "atmel,24c256";
 						reg = <0x57>;
 					};
 					rtc@68 {
diff --git a/arch/powerpc/boot/dts/fsl/c293pcie.dts b/arch/powerpc/boot/dts/fsl/c293pcie.dts
index 66709788429da7a103f0e41ae122fbdf21a6cfdf..5e905e0857cf9d2fc0aa23f36e5e8c2b53b409c6 100644
--- a/arch/powerpc/boot/dts/fsl/c293pcie.dts
+++ b/arch/powerpc/boot/dts/fsl/c293pcie.dts
@@ -153,7 +153,7 @@
 &soc {
 	i2c@3000 {
 		eeprom@50 {
-			compatible = "st,24c1024";
+			compatible = "st,24c1024", "atmel,24c1024";
 			reg = <0x50>;
 		};
 
diff --git a/arch/powerpc/boot/dts/fsl/p1010rdb.dtsi b/arch/powerpc/boot/dts/fsl/p1010rdb.dtsi
index a8e4ba070104ebba852e7c52a4dab34c22c0202e..2ca9cee2ddeb25479be85330d8644a58cdc18d57 100644
--- a/arch/powerpc/boot/dts/fsl/p1010rdb.dtsi
+++ b/arch/powerpc/boot/dts/fsl/p1010rdb.dtsi
@@ -89,7 +89,7 @@
 &board_soc {
 	i2c@3000 {
 		eeprom@50 {
-			compatible = "st,24c256";
+			compatible = "st,24c256", "atmel,24c256";
 			reg = <0x50>;
 		};
 
diff --git a/arch/powerpc/boot/dts/fsl/p1023rdb.dts b/arch/powerpc/boot/dts/fsl/p1023rdb.dts
index 9716ca64651cbca879743ef61ea604e09b10dbe1..ead928364bebeec5c08006264cf7313cf3886438 100644
--- a/arch/powerpc/boot/dts/fsl/p1023rdb.dts
+++ b/arch/powerpc/boot/dts/fsl/p1023rdb.dts
@@ -79,7 +79,7 @@
 
 		i2c@3000 {
 			eeprom@53 {
-				compatible = "at24,24c04";
+				compatible = "atmel,24c04";
 				reg = <0x53>;
 			};
 
diff --git a/arch/powerpc/boot/dts/fsl/p2041rdb.dts b/arch/powerpc/boot/dts/fsl/p2041rdb.dts
index e50fea95a853cb18239cce36c6edcec1276ee6b1..950816b9d6e1bb9e1194fd9a13a25a040bd0fea1 100644
--- a/arch/powerpc/boot/dts/fsl/p2041rdb.dts
+++ b/arch/powerpc/boot/dts/fsl/p2041rdb.dts
@@ -127,7 +127,7 @@
 				reg = <0x48>;
 			};
 			eeprom@50 {
-				compatible = "at24,24c256";
+				compatible = "atmel,24c256";
 				reg = <0x50>;
 			};
 			rtc@68 {
@@ -142,7 +142,7 @@
 
 		i2c@118100 {
 			eeprom@50 {
-				compatible = "at24,24c256";
+				compatible = "atmel,24c256";
 				reg = <0x50>;
 			};
 		};
diff --git a/arch/powerpc/boot/dts/fsl/p3041ds.dts b/arch/powerpc/boot/dts/fsl/p3041ds.dts
index 40748e415adbab4c448a4ef8cffa70f260d7d599..6f5f7283c533b1de2112b643a9fd419d8931297a 100644
--- a/arch/powerpc/boot/dts/fsl/p3041ds.dts
+++ b/arch/powerpc/boot/dts/fsl/p3041ds.dts
@@ -124,11 +124,11 @@
 
 		i2c@118100 {
 			eeprom@51 {
-				compatible = "at24,24c256";
+				compatible = "atmel,24c256";
 				reg = <0x51>;
 			};
 			eeprom@52 {
-				compatible = "at24,24c256";
+				compatible = "atmel,24c256";
 				reg = <0x52>;
 			};
 		};
diff --git a/arch/powerpc/boot/dts/fsl/p4080ds.dts b/arch/powerpc/boot/dts/fsl/p4080ds.dts
index 816b9788d5f675858cda98d25517d04181a3efe9..65e20152e22f9e930d0b2e117b9a0b223da95f93 100644
--- a/arch/powerpc/boot/dts/fsl/p4080ds.dts
+++ b/arch/powerpc/boot/dts/fsl/p4080ds.dts
@@ -125,11 +125,11 @@
 
 		i2c@118100 {
 			eeprom@51 {
-				compatible = "at24,24c256";
+				compatible = "atmel,24c256";
 				reg = <0x51>;
 			};
 			eeprom@52 {
-				compatible = "at24,24c256";
+				compatible = "atmel,24c256";
 				reg = <0x52>;
 			};
 			rtc@68 {
diff --git a/arch/powerpc/boot/dts/fsl/p5020ds.dts b/arch/powerpc/boot/dts/fsl/p5020ds.dts
index cd6f37386111a434955a398bbf848db7b727845d..b24adf902d8de192eadc90aed0c94b0625095250 100644
--- a/arch/powerpc/boot/dts/fsl/p5020ds.dts
+++ b/arch/powerpc/boot/dts/fsl/p5020ds.dts
@@ -124,11 +124,11 @@
 
 		i2c@118100 {
 			eeprom@51 {
-				compatible = "at24,24c256";
+				compatible = "atmel,24c256";
 				reg = <0x51>;
 			};
 			eeprom@52 {
-				compatible = "at24,24c256";
+				compatible = "atmel,24c256";
 				reg = <0x52>;
 			};
 		};
diff --git a/arch/powerpc/boot/dts/fsl/p5040ds.dts b/arch/powerpc/boot/dts/fsl/p5040ds.dts
index 45084738cf4e5978d202b6a49606f1b7ce1d7a37..30850b3228e08dd2f9bf8a5cf253f465e10ca388 100644
--- a/arch/powerpc/boot/dts/fsl/p5040ds.dts
+++ b/arch/powerpc/boot/dts/fsl/p5040ds.dts
@@ -133,11 +133,11 @@
 
 		i2c@118100 {
 			eeprom@51 {
-				compatible = "at24,24c256";
+				compatible = "atmel,24c256";
 				reg = <0x51>;
 			};
 			eeprom@52 {
-				compatible = "at24,24c256";
+				compatible = "atmel,24c256";
 				reg = <0x52>;
 			};
 		};
diff --git a/arch/powerpc/boot/dts/fsl/t208xqds.dtsi b/arch/powerpc/boot/dts/fsl/t208xqds.dtsi
index ec080bd01b0979b55f932c8d107c0d26212ace1b..db4139999b28ebf48ceb5b46a8e177430e974bae 100644
--- a/arch/powerpc/boot/dts/fsl/t208xqds.dtsi
+++ b/arch/powerpc/boot/dts/fsl/t208xqds.dtsi
@@ -147,17 +147,17 @@
 					reg = <0x0>;
 
 					eeprom@50 {
-						compatible = "at24,24c512";
+						compatible = "atmel,24c512";
 						reg = <0x50>;
 					};
 
 					eeprom@51 {
-						compatible = "at24,24c02";
+						compatible = "atmel,24c02";
 						reg = <0x51>;
 					};
 
 					eeprom@57 {
-						compatible = "at24,24c02";
+						compatible = "atmel,24c02";
 						reg = <0x57>;
 					};
 
@@ -174,7 +174,7 @@
 					reg = <0x1>;
 
 					eeprom@55 {
-						compatible = "at24,24c02";
+						compatible = "atmel,24c02";
 						reg = <0x55>;
 					};
 				};
diff --git a/arch/powerpc/boot/dts/fsl/t4240qds.dts b/arch/powerpc/boot/dts/fsl/t4240qds.dts
index 9573ceada07c2c79f394ee2c7275bb12b6e51a44..c0913ac5aaadb742ff5f4b16beef666aa2a93955 100644
--- a/arch/powerpc/boot/dts/fsl/t4240qds.dts
+++ b/arch/powerpc/boot/dts/fsl/t4240qds.dts
@@ -377,27 +377,27 @@
 					reg = <0>;
 
 					eeprom@51 {
-						compatible = "at24,24c256";
+						compatible = "atmel,24c256";
 						reg = <0x51>;
 					};
 					eeprom@52 {
-						compatible = "at24,24c256";
+						compatible = "atmel,24c256";
 						reg = <0x52>;
 					};
 					eeprom@53 {
-						compatible = "at24,24c256";
+						compatible = "atmel,24c256";
 						reg = <0x53>;
 					};
 					eeprom@54 {
-						compatible = "at24,24c256";
+						compatible = "atmel,24c256";
 						reg = <0x54>;
 					};
 					eeprom@55 {
-						compatible = "at24,24c256";
+						compatible = "atmel,24c256";
 						reg = <0x55>;
 					};
 					eeprom@56 {
-						compatible = "at24,24c256";
+						compatible = "atmel,24c256";
 						reg = <0x56>;
 					};
 					rtc@68 {
diff --git a/arch/powerpc/boot/dts/fsl/t4240rdb.dts b/arch/powerpc/boot/dts/fsl/t4240rdb.dts
index 8166c660712a42c721403cd98262b9c74309dd82..15eb0a3f7290cb06e091e5bef930c1182813d550 100644
--- a/arch/powerpc/boot/dts/fsl/t4240rdb.dts
+++ b/arch/powerpc/boot/dts/fsl/t4240rdb.dts
@@ -130,15 +130,15 @@
 				reg = <0x2f>;
 			};
 			eeprom@52 {
-				compatible = "at24,24c256";
+				compatible = "atmel,24c256";
 				reg = <0x52>;
 			};
 			eeprom@54 {
-				compatible = "at24,24c256";
+				compatible = "atmel,24c256";
 				reg = <0x54>;
 			};
 			eeprom@56 {
-				compatible = "at24,24c256";
+				compatible = "atmel,24c256";
 				reg = <0x56>;
 			};
 			rtc@68 {