usb: host: xhci-tegra: Add support for XUSB context save/restore
The XUSB controller contains registers that need to be saved on suspend and restored on resume in addition to the XHCI specific registers. Add support for saving and restoring the XUSB specific context. Based on work by JC Kuo <jckuo@nvidia.com>. Signed-off-by: Thierry Reding <treding@nvidia.com> Link: https://lore.kernel.org/r/20191206140653.2085561-9-thierry.reding@gmail.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Showing
Please register or sign in to comment