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e164be7e1e
Aside with the FIFO depth and DFS field size it's possible to auto-detect a number of native chip-select synthesized in the DW APB/AHB SSI IP-core. It can be done just by writing ones to the SER register. The number of writable flags in the register is limited by the SSI_NUM_SLAVES IP-core synthesize parameter. All the upper flags are read-only and wired to zero. Based on that let's add the number of native CS auto-detection procedure so the low-level platform drivers wouldn't need to manually set it up unless it's required to set a constraint due to platform-specific reasons (for instance, due to a hardware bug). Signed-off-by: Serge Semin <fancer.lancer@gmail.com> Reviewed-by: Andy Shevchenko <andy@kernel.org> Link: https://lore.kernel.org/r/20240424150657.9678-3-fancer.lancer@gmail.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 reStructuredText 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.