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d712b725b8
Add OTG support for the JZ4775 SoC, the JZ4780 SoC, the X1000 SoC, the X1600 SoC, the X1700 SoC, the X1830 SoC, and the X2000 SoC from Ingenic. Introduce support for disable Ingenic overcurrent detection, once selected, it enables the GOTGCTL register bits VbvalidOvEn and VbvalidOvVal to disable the VBUS overcurrent detection. This patch is derived from Dragan Čečavac (in the kernel 3.18.3 tree of CI20). It is very useful for the MIPS Creator CI20 (r1). Without this patch, OTG port of CI20 has a great probability to face overcurrent warning, which breaks the OTG functionality. Acked-by: Minas Harutyunyan <Minas.Harutyunyan@synopsys.com> Signed-off-by: Dragan Čečavac <dragancecavac@yahoo.com> Signed-off-by: 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com> Link: https://lore.kernel.org/r/1649964337-114337-3-git-send-email-zhouyanjie@wanyeetech.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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.