arm64: dts: renesas: draak: enable I2C controller 0 and EEPROM

Enables EEPROM on I2C0 on the Draak board.
Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

arch/arm64/boot/dts/renesas/r8a77995-draak.dts

@@ -46,6 +46,11 @@ mux {
 		};
 	};
 
+	i2c0_pins: i2c0 {
+		groups = "i2c0";
+		function = "i2c0";
+	};
+
 	pwm0_pins: pwm0 {
 		groups = "pwm0_c";
 		function = "pwm0";
@@ -67,6 +72,18 @@ usb0_pins: usb0 {
 	};
 };
 
+&i2c0 {
+	pinctrl-0 = <&i2c0_pins>;
+	pinctrl-names = "default";
+	status = "okay";
+
+	eeprom@50 {
+		compatible = "rohm,br24t01", "atmel,24c01";
+		reg = <0x50>;
+		pagesize = <8>;
+	};
+};
+
 &ehci0 {
 	status = "okay";
 };