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f491276a51
Currently, the Versaclock driver is only expecting one instance and
uses hard-coded names for the various clock names. Unfortunately,
this is a problem when there is more than one instance of the driver,
because the subsequent instantiations of the driver use the identical
name. Each clock after the fist fails to load, because the clock
subsystem cannot handle two clocks with identical name.
This patch removes the hard-coded name arrays and uses kasprintf to
assign clock names based on names of their respective node and parent
node which gives each clock a unique identifying name.
For a verasaclock node with a name like:
versaclock5: versaclock_som@6a
The updated clock names would appear like:
versaclock_som.mux
versaclock_som.out0_sel_i2cb
versaclock_som.pfd
versaclock_som.pll
versaclock_som.fod3
versaclock_som.out4
versaclock_som.fod2
versaclock_som.out3
versaclock_som.fod1
versaclock_som.out2
versaclock_som.fod0
versaclock_som.out1
Signed-off-by: Adam Ford <aford173@gmail.com>
Link: https://lore.kernel.org/r/20200603154329.31579-1-aford173@gmail.com
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.