ARM: socfpga: dts: add eeprom and rtc on i2c0

The Altera Cyclone5 and Arria5 devkit has an EEPROM and a RTC on the
board. This patch adds support for them.
Signed-off-by: NDinh Nguyen <dinguyen@altera.com>
---
v2: Remove LCD as the driver has not been upstreamed.

arch/arm/boot/dts/socfpga_arria5_socdk.dts

@@ -59,3 +59,18 @@
 	rxdv-skew-ps = <0>;
 	rxc-skew-ps = <2000>;
 };
+
+&i2c0 {
+	status = "okay";
+
+	eeprom@51 {
+		compatible = "atmel,24c32";
+		reg = <0x51>;
+		pagesize = <32>;
+	};
+
+	rtc@68 {
+		compatible = "dallas,ds1339";
+		reg = <0x68>;
+	};
+};

arch/arm/boot/dts/socfpga_cyclone5_socdk.dts

@@ -52,3 +52,18 @@
 	rxdv-skew-ps = <0>;
 	rxc-skew-ps = <2000>;
 };
+
+&i2c0 {
+	status = "okay";
+
+	eeprom@51 {
+		compatible = "atmel,24c32";
+		reg = <0x51>;
+		pagesize = <32>;
+	};
+
+	rtc@68 {
+		compatible = "dallas,ds1339";
+		reg = <0x68>;
+	};
+};