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70b64604fe
AM654 SoC has Cadence Octal SPI controller, which is similar to Cadence QSPI controller but supports Octal IO(x8 data lines) and Double Data Rate(DDR) mode. Add new compatible to support OSPI controller on TI's AM654 SoCs. Signed-off-by: Vignesh R <vigneshr@ti.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Boris Brezillon <boris.brezillon@collabora.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.
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.