arm: zynq: Fix eeprom dt nodes

- Use eeprom for node name
- Use atmel compatible string instead of at.
- Add missing labels
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

arch/arm/dts/zynq-zc770-xm010.dts

@@ -54,8 +54,8 @@
 	status = "okay";
 	clock-frequency = <400000>;
 
-	m24c02_eeprom@52 {
-		compatible = "at,24c02";
+	eeprom: eeprom@52 {
+		compatible = "atmel,24c02";
 		reg = <0x52>;
 	};
 

arch/arm/dts/zynq-zc770-xm011.dts

@@ -41,8 +41,8 @@
 	status = "okay";
 	clock-frequency = <400000>;
 
-	m24c02_eeprom@52 {
-		compatible = "at,24c02";
+	eeprom: eeprom@52 {
+		compatible = "atmel,24c02";
 		reg = <0x52>;
 	};
 };

arch/arm/dts/zynq-zc770-xm012.dts

@@ -37,8 +37,8 @@
 	status = "okay";
 	clock-frequency = <400000>;
 
-	m24c02_eeprom@52 {
-		compatible = "at,24c02";
+	eeprom0: eeprom@52 {
+		compatible = "atmel,24c02";
 		reg = <0x52>;
 	};
 };
@@ -47,8 +47,8 @@
 	status = "okay";
 	clock-frequency = <400000>;
 
-	m24c02_eeprom@52 {
-		compatible = "at,24c02";
+	eeprom1: eeprom@52 {
+		compatible = "atmel,24c02";
 		reg = <0x52>;
 	};
 };

arch/arm/dts/zynq-zc770-xm013.dts

@@ -67,7 +67,7 @@
 	status = "okay";
 	num-cs = <4>;
 	is-decoded-cs = <0>;
-	eeprom: at25@0 {
+	eeprom: eeprom@0 {
 		at25,byte-len = <8192>;
 		at25,addr-mode = <2>;
 		at25,page-size = <32>;