tree 7854fdb77ff67641a88223bb9ccea2066626a5e3
parent 100e4ad06a35a285bf60fc1c4fdde529e45e6e43
author developer <developer@mediatek.com> 1608688340 +0800
committer Marek Vasut <marex@denx.de> 1612992204 +0100

usb: xhci-mtk: support option to disable ports

Add support to disable specific ports, it's useful for some
scenarios:
1. usb3 PHY is shared whith PCIe or SATA, the corresponding
   usb3 port can be disabled;
2. some usb2 or usb3 ports are not used on special platforms,
   they should be disabled to save power.