On Wed, Jun 21, 2023 at 04:26:28PM +0200, Benjamin Bara wrote: > From: Benjamin Bara <benjamin.bara@xxxxxxxxxxx> > > The HX3 comes in different variants (up to 4 USB 3.0 ports; multi-TT), > e.g. CYUSB330x/CYUSB331x/CYUSB332x/CYUSB230x. It operates with two > different power supplies: 1V2 and 3V3. > > Add the support for this hub, for controlling the reset pin and the > power supplies. > > Reset time is extracted from data sheet, page 24: > "The RESETN pin can be tied to VDD_IO through an external resistor and > to ground (GND) through an external capacitor (minimum 5 ms time > constant)." > V_IH min is given at 0.7 * 3V3 (page 34), therefore use 10ms. > > Also add USB PIDs for the USB 2.0 and USB 3.0 root hub. > > Signed-off-by: Benjamin Bara <benjamin.bara@xxxxxxxxxxx> Acked-by: Matthias Kaehlcke <mka@xxxxxxxxxxxx>
