arm64: zynqmp: Add eeprom reference to eeprom nodes

eeprom can contain information which can be used by nvmem drivers.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
diff --git a/arch/arm/dts/zynqmp-zc1751-xm015-dc1.dts b/arch/arm/dts/zynqmp-zc1751-xm015-dc1.dts
index 7968aa7..c794c91 100644
--- a/arch/arm/dts/zynqmp-zc1751-xm015-dc1.dts
+++ b/arch/arm/dts/zynqmp-zc1751-xm015-dc1.dts
@@ -91,7 +91,8 @@
 &i2c1 {
 	status = "okay";
 	clock-frequency = <400000>;
-	eeprom@55 {
+
+	eeprom: eeprom@55 {
 		compatible = "atmel,24c64"; /* 24AA64 */
 		reg = <0x55>;
 	};