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clk: Introduce optional is_prepared callback
authorUlf Hansson <ulf.hansson@linaro.org>
Tue, 12 Mar 2013 19:26:02 +0000 (20:26 +0100)
committerMike Turquette <mturquette@linaro.org>
Tue, 19 Mar 2013 19:58:42 +0000 (12:58 -0700)
commit3d6ee287a3e341c88eafd0b4620b12d640b3736b
treec5361658171613baf2437e14ac27563a43241bd3tree
parent30ee400614385ac49f4c9b4bc03d77ff8f07a61ecommit | diff
clk: Introduce optional is_prepared callback

To reflect whether a clk_hw is prepared the clk_hw may implement
the optional is_prepared callback. If not implemented we fall back
to use the software prepare counter.

Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
drivers/clk/clk.c diff | blob | blame | history
include/linux/clk-provider.h diff | blob | blame | history
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