clk: add divider_recalc_rate helper
Closer to Linux kernel implementation and needed for imx8mq
composite clock.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
1 parent 80be8c6 commit e27c0b64db0109560070b6e29624e8b02b758639
@Lucas Stach Lucas Stach authored on 14 Jan 2019
Sascha Hauer committed on 15 Jan 2019
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drivers/clk/clk-divider.c
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include/linux/clk.h
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include/linux/kernel.h