Consider the CLK_FRAC_DIVIDER_ZERO_BASED flag when finding the best approximation for m and n. By doing so, increase the range of valid values for the numerator and denominator by 1. Furthermore, export the approximation function so that users of this function can be compiled as modules. Cc: A.s. Dong <aisheng.dong@nxp.com> Signed-off-by: Frank Oltmanns <frank@oltmanns.dev> Link: https://lore.kernel.org/r/20230617131041.18313-2-frank@oltmanns.dev Signed-off-by: Stephen Boyd <sboyd@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.
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