tulipcc
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ESP-IDF hub support
They seem close to supporting level 1 hubs. When they post some code, try to pull it out and merge with 5.2. This will help people who use keyboards that have hubs in them.
https://github.com/espressif/esp-idf/issues/12554
Looks like it's hit their master branch https://docs.espressif.com/projects/esp-idf/en/latest/esp32s3/api-reference/peripherals/usb_host/usb_host_notes_ext_hub.html
Tracking this in #315 instead