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b84ba26c922a99c7541d53ab1971f070b65264fe
Some ULPI USB PHY does not support internal VBUS supply, to drive the CPEN pin, which requires the configuration of the ULPI DRVVBUSEXTERNAL bit of OTG_CTRL register. Added 'snps,ulpi-ext-vbus-drv' a DT property to configure the USB2 PHY to drive VBUS with an external supply, by setting the USB2 PHY ULPIEXTVBUSDRV bit[:17] of the GUSB2PHYCFG register to drive VBUS with an external supply. Signed-off-by: Piyush Mehta <piyush.mehta@amd.com> Link: https://lore.kernel.org/r/20230215093146.5812-3-piyush.mehta@amd.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Merge tag 'loongarch-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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.
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