dt-bindings: i2c: eeprom: add another EEPROM device

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>

Documentation/devicetree/bindings/eeprom/eeprom.txt

@@ -12,6 +12,8 @@ Required properties:
 
 	"ramtron,24c64"
 
+	"renesas,r1ex24002"
+
 	 If there is no specific driver for <manufacturer>, a generic
 	 driver based on <type> is selected. Possible types are:
 	 "24c00", "24c01", "24c02", "24c04", "24c08", "24c16", "24c32", "24c64",