mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2026-05-06 07:34:03 -04:00
d22d5ca601
Implement the AST2400 USB functions as described by the devicetree bindings. Three ports are fully documented in the datasheet and exposed through the bindings and pinctrl, though there are remnants of documentation for a fourth port muxed with GPIO pins GPIOQ6 and GPIOQ7. The implementation is updated to reflect this but the function and group are not exposed. Disregarding the mostly undocumented fourth port, the USB functions are an outlier with respect to the rest of the muxed functionality on the AST2400 as GPIO is not supported on these pins. Signed-off-by: Andrew Jeffery <andrew@aj.id.au> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. 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.