How to use UART0 on Orin NX, Missing in /dev

[caodingrui]

Orin Nano - Using UARTD or E or F

Let me provide brief steps for this… Please refer to the following steps in your board 1. Decompile dtb to dts $ dtc -I dtb -O dts -o temp.dts kernel_tegra234-p3767-0004-p3768-0000-a0.dtb 2. Modify the contents I shared in previous response 3. Assemble dts back to dtb $ dtc -I dts -O dtb -o kernel_tegra234-p3767-0004-p3768-0000-a0.dtb temp.dts