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All of our MMC clocks are of the MP clock type. A few MMC clocks on some SoCs, such as MMC2 on the A83T, support new/old timing mode switching. >From a clock rate point of view, when the new timing mode is active. the output clock rate is halved. This patch adds a special wrapper class of clocks, MP_MMC, around the generic MP type clocks. The rate related callbacks in ccu_mp_mmc_ops for this class look at the timing mode bit and apply the /2 post-divider when needed, before passing it through to the generic class ops, ccu_mp_ops. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. 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.