clk: introduce clk_core_enable_lock and clk_core_disable_lock functions

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This can be useful when clock core wants to enable/disable clocks.
Then we don't have to convert the struct clk_core to struct clk to call
clk_enable/clk_disable which is a bit un-align with exist using.

And after introduce clk_core_{enable|disable}_lock, we can refine
clk_enable and clk_disable a bit.

As well as clk_core_{enable|disable}_lock, we also added
clk_core_{prepare|unprepare}_lock and clk_core_prepare_enable/
clk_core_unprepare_disable for clock core to easily use.

Cc: Michael Turquette <mturquette@baylibre.com>
Cc: Stephen Boyd <sboyd@codeaurora.org>
Cc: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>

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Dong Aisheng 2016-06-30 17:31:11 +08:00 • committed by Stephen Boyd

parent 582e2405b2

commit a6adc30ba7

1 changed files with 63 additions and 22 deletions

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drivers/clk/clk.c

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