clk: composite: allow read-only clocks

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This allows readl-only composite clocks by making mux_ops->set_parent and
divider_ops->round_rate/set_rate optional.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Acked-By: Max Schwarz <max.schwarz@online.de>
Tested-By: Max Schwarz <max.schwarz@online.de>
Signed-off-by: Mike Turquette <mturquette@linaro.org>

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Heiko Stübner 2014-07-03 01:57:30 +02:00 • committed by Mike Turquette

parent 3eb635f1ca

commit 0c02cf2f1c

1 changed files with 3 additions and 6 deletions

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drivers/clk/clk-composite.c

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