• Shawn Guo's avatar
    ARM: mxs: select HAVE_CLK_PREPARE for clock · 6abda3e1
    Shawn Guo authored
    This patch adds clk_prepare/clk_unprepare for mxs clock api by
    renaming the existing non-atomic clk_enable/clk_disable to
    clk_prepare/clk_unprepare and adding a pair of dummy
    clk_enable/clk_disable.  Then with selecting HAVE_CLK_PREPARE for
    mxs clock, we can fix the mutex locking warning that has been
    reported for a few times.
    Signed-off-by: default avatarShawn Guo <shawn.guo@linaro.org>
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