hi TX2 UARTD can not send data, can you help me thanks!

hi guys!

we need use tx2 uartd to send data, so we enable it in the dts(decode from dtb), but it cannot work , can you help me? thanks!

serial@3130000 {
	compatible = "nvidia,tegra186-hsuart";
	#stream-id-cells = <0x1>;
	reg = <0x0 0x3130000 0x0 0x40>;
	reg-shift = <0x2>;
	interrupts = <0x0 0x73 0x4>;
	nvidia,memory-clients = <0xe>;
	dmas = <0x19 0x13 0x19 0x13>;
	dma-names = "tx";
	clocks = <0xd 0x4d 0xd 0x10d>;
	clock-names = "serial", "parent";
	resets = <0xd 0x32>;
	reset-names = "serial";
	status = "okay";
	nvidia,adjust-baud-rates = <0x1c200 0x1c200 0x64>;
	linux,phandle = <0x83>;
	phandle = <0x83>;
};

we also enable other uart , uart1(/dev/ttyS0), uart3(/dev/ttyTHS2), uart6(/dev/ttyTHS5) can work, the others cannot, thanks!

hello 691283383,

you could communicate using Tegra uart, please refer to https://www.jetsonhacks.com/nvidia-jetson-tx2-j21-header-pinout/.
suggest you refer to similar issue, such as Topic 1025894, and Topic 1056970 for setting up serial communication.
thanks

In Jetson TX2, UART3(H10/UART3_TX H9/UART3_RX) can’t work, but others can work. suck UART0/UART1/UART2/UART7
Have you resovled the problem

In Jetson TX2, UART3(H10/UART3_TX H9/UART3_RX) can’t work, but others can work. suck UART0/UART1/UART2/UART7
Have you resovled the problem???