Am Samstag, 9. April 2022, 12:57:39 CEST schrieb Frank Wunderlich: > Hi > > Gesendet: Samstag, 09. April 2022 um 12:40 Uhr > > Von: "Dan Johansen" <strit@xxxxxxxxxxx> > > > So the issue is only with usb 3 ports, not usb 2 ports? > > my board has no standalone usb2-ports. usb2 is integrated into the usb3 ports (dual phy). here both were not working. > > afaik rk3566 has standalone usb2 ports that may not be broken, but i have no such board for testing. As far as I understand the issue now after checking the code, this patch actually fixes the usb3 series from Peter, right? I.e. the usb-nodes that are fixed in this patch are not yet present in the main rk356x dtsi and only get added in "arm64: dts: rockchip: add rk356x dwc3 usb3 nodes" [0] As we don't want to add broken changes, this fix should squashed into a next version of the patch adding the nodes. Heiko [0] https://lore.kernel.org/r/20220408151237.3165046-4-pgwipeout@xxxxxxxxx