03f009a9d4
The driver can poll for interrupt status so interrupts can be optional. It is still recommended to use the interrupt line. Polling should only be used for debug and prototyping. Signed-off-by: Roger Quadros <rogerq@kernel.org> Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20230324133741.43408-1-rogerq@kernel.org 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.