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The functional clock is used by several child device drivers to query the rate for the child device internal configuration. The functional clock is really for the whole interconnect target module, and not just for the child device, and can also be shared across multiple children. At least the timers, i2c and mmc driver query the fck for rate. So let's just create a clock alias for the child fck if it does not yet exits. We can do this with the BUS_NOTIFY_ADD_DEVICE before the child is probed. Note that we need to now also remove the legacy mode check for getting the dts clocks in ti-sysc driver. Signed-off-by: Tony Lindgren <tony@atomide.com>
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.