Type-A pairing of a USB3 port with a port of the on-board USB2 hub

Hi,

We have a custom AGX carrier with a 7-port USB2 hub on it.
We want to pair USB3-2 with one of the USB2 ports on that hub,
so that we have a complete Type- A connector:
sch

How can we introduce this change into dtsi files?

For example, is it possible to add the change to the “hardware/nvidia/platform/t19x/galen/kernel-dts/common/tegra194-p2888-0001-p2822-0000-common.dtsi” file directly?

Best,
Mustafa

Sorry that I cannot read the word In your picture.

What is that block in the middle connecting with the USB2? USB hub?

Hi Wayne,

Sorry for the inconveniences. İt is a 7-port USB2 Hub. One of its ports is used for Type-A port pairing.

Best,
Mustafa

Hi,

This design is not what we support. The device tree can only configure the setting on the Jetson itself. We cannot control the behavior from a hub.

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