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6b032113c0
The otg id voltage is provided from usb2 phy power. On some rockchip platforms (e.g. rk3399), the usb2 phy power will be turned off when enter pm suspend, this will trigger id fall interrupt. But current code enable the ID interrupt consistently, it may result in the mistake of ID changing operation even if the state of ID pin is not changed. So disable ID irq when suspend and enable when resume. Change-Id: Icac35f13861fd639e4b422b31182a68add73836d Signed-off-by: Meng Dongyang <daniel.meng@rock-chips.com> Signed-off-by: Frank Wang <frank.wang@rock-chips.com>
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.
See Documentation/00-INDEX for a list of what is contained in each file.
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.