clk: divider: add CLK_DIVIDER_READ_ONLY flag

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From: Heiko Stuebner <heiko@sntech.de>

Similar to muxes which already have a read-only flag there sometimes
exist dividers which should not be changed by the clock framework
but whose value still should be readable.

Therefore add a READ_ONLY flag similar to the mux-one to clk-divider

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
[changed flag bit to BIT(5) as suggested by Tomasz Figa]
Signed-off-by: Thomas Abraham <thomas.ab@samsung.com>
Acked-by: Tomasz Figa <t.figa@samsung.com>
Acked-by: Max Schwarz <max.schwarz@online.de>
Tested-by: Max Schwarz <max.schwarz@online.de>
Signed-off-by: Mike Turquette <mturquette@linaro.org>

...

This commit is contained in:

Heiko Stuebner 2014-05-23 18:32:15 +05:30 • committed by Mike Turquette

parent 1923ca92a6

commit 79c6ab5095

2 changed files with 13 additions and 1 deletions

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10

drivers/clk/clk-divider.c

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4

include/linux/clk-provider.h

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