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a3c8a03bae
This patch set bcdUSB to 0x0200 for non-SuperSpeed gadget which disable LPM. It can avoid usb bus enter LPM. Test on RK356X platform, connect USB2.0 ADB to the PC USB host port, without this patch, the usb bus will enter LPM dynamically and trigger the USB DWC3 controller suspend interrupt event frequently (more than 1000 interrupts per second). Signed-off-by: William Wu <william.wu@rock-chips.com> Change-Id: Id0b9d54800e471512a417933868f76181c89e99d
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.