clk: ux500: Support is_prepared callback for clk-prcmu
authorUlf Hansson <ulf.hansson@linaro.org>
Tue, 12 Mar 2013 19:26:05 +0000 (20:26 +0100)
committerMike Turquette <mturquette@linaro.org>
Tue, 19 Mar 2013 19:58:44 +0000 (12:58 -0700)
To be able to gate unused prcmu clocks from the clk_disable_unused sequence,
clk-prcmu now implements the is_prepared callback.

Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Mike Turquette <mturquette@linaro.org>

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