arm64: dts: colibri-imx8x: Add todo comments

Highlight what is still missing.
Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi

@@ -31,6 +31,10 @@ reg_module_3v3: regulator-module-3v3 {
 	};
 };
 
+/* TODO Analogue Inputs */
+
+/* TODO Cooling maps for DX */
+
 &cpu_alert0 {
 	hysteresis = <2000>;
 	temperature = <90000>;
@@ -43,6 +47,10 @@ &cpu_crit0 {
 	type = "critical";
 };
 
+/* TODO flexcan1 - 3 */
+
+/* TODO GPU */
+
 /* On-module I2C */
 &i2c0 {
 	#address-cells = <1>;
@@ -71,6 +79,10 @@ touchscreen@2c {
 	};
 };
 
+/* TODO i2c lvds0 accessible on FFC (X2) */
+
+/* TODO i2c lvds1 accessible on FFC (X3) */
+
 /* Colibri I2C */
 &i2c1 {
 	#address-cells = <1>;
@@ -88,6 +100,8 @@ &jpegenc {
 	status = "okay";
 };
 
+/* TODO Parallel RRB */
+
 /* Colibri UART_B */
 &lpuart0 {
 	pinctrl-names = "default";
@@ -307,6 +321,14 @@ &lsio_pwm2 {
 	pinctrl-names = "default";
 };
 
+/* TODO MIPI CSI */
+
+/* TODO MIPI DSI with DSI-to-HDMI bridge lt8912 */
+
+/* TODO on-module PCIe for Wi-Fi */
+
+/* TODO On-module i2s / Audio */
+
 /* On-module eMMC */
 &usdhc1 {
 	bus-width = <8>;
@@ -334,6 +356,12 @@ &usdhc2 {
 	no-1-8-v;
 };
 
+/* TODO USB Client/Host */
+
+/* TODO USB Host */
+
+/* TODO VPU Encoder/Decoder */
+
 &iomuxc {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_ext_io0>, <&pinctrl_hog0>, <&pinctrl_hog1>,