ARM: dts: uniphier: more re-sync DT with Linux

For better maintainability.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
diff --git a/arch/arm/dts/uniphier-ref-daughter.dtsi b/arch/arm/dts/uniphier-ref-daughter.dtsi
index 6d25104..9365b8f 100644
--- a/arch/arm/dts/uniphier-ref-daughter.dtsi
+++ b/arch/arm/dts/uniphier-ref-daughter.dtsi
@@ -1,7 +1,8 @@
 /*
  * Device Tree Source for UniPhier Reference Daughter Board
  *
- * Copyright (C) 2014-2015 Masahiro Yamada <yamada.masahiro@socionext.com>
+ * Copyright (C) 2015-2017 Socionext Inc.
+ *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
  *
  * SPDX-License-Identifier:	GPL-2.0+	X11
  */
@@ -10,6 +11,7 @@
 	eeprom@50 {
 		compatible = "microchip,24lc128", "i2c-eeprom";
 		reg = <0x50>;
+		pagesize = <64>;
 		u-boot,i2c-offset-len = <2>;
 	};
 };