0e694df356
To transfer via SPI the tegra20-slink driver first sets the command register, which contains the chip select value, and after that the command2 register, which contains the chip select line. This leads to a small spike in the chip selct 0 line between the set of the value and the selection of the chip select line. This commit changes the order of the register writes so that first the chip select line is chosen and then the value is set, removing the spike. Signed-off-by: Randolph Maaßen <gaireg@gaireg.de> Reviewed-by: Sowjanya Komatineni <skomatineni@nvidia.com> Signed-off-by: Mark Brown <broonie@kernel.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.