Problem to implement two USB3.0 port on Customized carrier board for Jetson TX2

[DaneLLL]

Hi,
Device tree programming is different between r28 and r32. For r32 releases, please refer to the topics with examples:

USB not working in Jetson TX2 - R32.2

Hi, On r32.2, please check below part in tegra186-quill-p3310-1000-a00-00-base.dts xhci@3530000 { status = "okay"; phys = <&{/xusb_padctl@3520000/pads/usb2/lanes/usb2-0}>, <&{/xusb_padctl@3520000/pads/usb2/lanes/usb2-1}>, <&{/xusb_padctl@3520000/pads/usb3/lanes/usb3-1}>; phy-names = "usb2-0", "usb2-1", "usb3-1"; }; xusb_padctl@3520000 { status = "okay"; pinctrl-0 = <&vbus_en0_default_state>; pinctrl-1 = <&vbus_en1_default_state>; pinctrl-2 = <&vbus_…

Jetson TX2 USB 2/3 connection

Hi, For host/device mode switch, please check [For an OTG (On-The-GO) Port] in adaptation guide: If you run in host mode only, you can simple set usb2-0 { status = "okay"; <b>mode = "host";</b> vbus-supply = <&vdd_usb0_5v>; nvidia,oc-pin = <0>; }; disable xudc@3550000 xudc@3550000 { <b>status = "disabled";</b> ... }; and remove extcon-* in xhci@3530000 xhci@3530000 { <s>extcon-cables = <&vbus_id_extcon 1>;</s> <s>extcon-cable-names = "id";</s> <s>#extc…