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bc3cf17b57
This patch adds DPCM links in order to support the secondary I2S interface. For the secondary PCM interface to be actually available one more entry should be added to the sound-dai property in sound/cpu node in DT. The changes in driver are done in a way so we are backwards compatible with existing DTS/DTB, i.e. if the cpu sound-dai property contains only one entry only one PCM will be registered. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Acked-by: Krzysztof Kozlowski <krzk@kernel.org> 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.