ODROID-N2: arm64/dts: make I2C0, I2C1 disabled by default and add DTBOs of them

Change-Id: I040ac27ebe99e3e077c5229cf372380c0204d444
Signed-off-by: Lee Seungcheol <john.lee@hardkernel.com>

arch/arm64/boot/dts/amlogic/meson64_odroidn2.dtsi

@@ -174,6 +174,18 @@
 	};
 };
 
+&i2c2 {
+	status = "disabled";
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c2_sda_x_pins>, <&i2c2_sck_x_pins>;
+};
+
+&i2c3 {
+	status = "disabled";
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c3_sda_a_pins>, <&i2c3_sck_a_pins>;
+};
+
 &sd_emmc_b {
 	max-frequency = <200000000>;
 	sd-uhs-sdr12;

arch/arm64/boot/dts/amlogic/overlays/odroidn2/Makefile

@@ -1,13 +1,15 @@
 dtbo-y += \
 	fanspeed-full.dtbo \
 	hktft35.dtbo \
-	spi0.dtbo \
+	i2c0.dtbo \
+	i2c1.dtbo \
 	pwm_cd.dtbo \
 	pwm_ef.dtbo \
 	pwmfan-lowtemp.dtbo \
+	spi0.dtbo \
+	sx865x-i2c1.dtbo \
 	uart0.dtbo \
 	uart1.dtbo \
-	sx865x-i2c1.dtbo \
 	w1-gpio_p15.dtbo \
 	w1-gpio_p22.dtbo
 

arch/arm64/boot/dts/amlogic/overlays/odroidn2/i2c0.dts

@@ -0,0 +1,13 @@
+/dts-v1/;
+/plugin/;
+
+/ {
+	fragment@0 {
+		target = <&i2c2>;
+
+		__overlay__ {
+			status = "okay";
+			clock-frequency = <100000>;
+		};
+	};
+};

arch/arm64/boot/dts/amlogic/overlays/odroidn2/i2c1.dts

@@ -0,0 +1,13 @@
+/dts-v1/;
+/plugin/;
+
+/ {
+	fragment@0 {
+		target = <&i2c3>;
+
+		__overlay__ {
+			status = "okay";
+			clock-frequency = <100000>;
+		};
+	};
+};