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-pro4-sanji.dts b/arch/arm/dts/uniphier-pro4-sanji.dts
index 11016a4..25e73c6 100644
--- a/arch/arm/dts/uniphier-pro4-sanji.dts
+++ b/arch/arm/dts/uniphier-pro4-sanji.dts
@@ -49,6 +49,7 @@
 	eeprom@54 {
 		compatible = "st,24c64", "i2c-eeprom";
 		reg = <0x54>;
+		pagesize = <32>;
 		u-boot,i2c-offset-len = <2>;
 	};
 };