Hi, I recently customized a carrier board without ina3221 and tca9539. I modified pinctrl@3520000 and xhci@3530000 according to “Jetson TX2 Platform Adaptation And Bring-Up Guide”, but the USB still doesn’t work. Here are my schematics, dts, and dmesg files. test.zip (236.9 KB)

thanks a lot. I fixed it as follows. — a/Linux_for_Tegra/sources/hardware/nvidia/platform/t18x/common/kernel-dts/t18x-common-platforms/tegra186-quill-power-tree-p3310-1000-a00-00.dtsi +++ b/Linux_for_Tegra/sources/hardware/nvidia/platform/t18x/common/kernel-dts/t18x-common-platforms/tegra186-quill…

USB doen’t work on Custom Board //JetPack 4.3 R32.31

Autonomous Machines Jetson & Embedded Systems Jetson TX2

DaneLLL November 10, 2020, 6:46am 8

Hi,
The device tree shows usb2-0 is an OTG port(probably micro B port), usb2-1 and usb3-0 forms a USB3 type-A port, usb2-1 is a USB2 type-A port.

Not sure but looks like the custom board is identical to TX2 devkit? If yes, you may try this patch: