Not sure if this is relevant but I found this info in the device tree :
[ 1.109031] phy phy-fe8a0000.usb2-phy.0: Looking up phy-supply from device tree
[ 1.109066] rockchip-usb2phy fe8a0000.usb2-phy: failed to create phyNot sure if this is relevant but I found this info in the device tree :
[ 1.109031] phy phy-fe8a0000.usb2-phy.0: Looking up phy-supply from device tree
[ 1.109066] rockchip-usb2phy fe8a0000.usb2-phy: failed to create phy