dts: sunxi: add eeprom to A10 OLinuXino Lime board

The Olimex A10 OLinuXino Lime features an eeprom that is always on the
board. This patch adds it to the dts.

Signed-off-by: Olliver Schinagl <[e-mail]>
Signed-off-by: Maxime Ripard <[e-mail]>

arch/arm/boot/dts/sun4i-a10-olinuxino-lime.dts

···
 	};
 };
 
+&i2c1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c1_pins_a>;
+	status = "okay";
+
+	eeprom: eeprom@50 {
+		compatible = "atmel,24c16";
+		reg = <0x50>;
+		pagesize = <16>;
+	};
+};
+
 &mdio {
 	status = "okay";