Adjust the existing hub code to support driver model, and add a USB driver for hubs. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Marek Vasut <marex@denx.de>
Adjust the existing hub code to support driver model, and add a USB driver for hubs. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Marek Vasut <marex@denx.de>