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clk: rockchip: save width in struct clk_fractional_divider 

The ->mwidth and ->nwidth fields will be used by clk-fractional-divider when it
will be switched to rational base approximation algorithm.

Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
This commit is contained in:
Andy Shevchenko 2015-09-22 18:54:10 +03:00 committed by Stephen Boyd
parent 934e2536b1
commit 5d49a6e103
1 changed files with 4 additions and 2 deletions
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6
drivers/clk/rockchip/clk.c
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@ -135,9 +135,11 @@ static struct clk *rockchip_clk_register_frac_branch(const char *name,
div->flags = div_flags;
div->reg = base + muxdiv_offset;
div->mshift = 16;
div->mmask = 0xffff0000;
div->mwidth = 16;
div->mmask = GENMASK(div->mwidth - 1, 0) << div->mshift;
div->nshift = 0;
div->nmask = 0xffff;
div->nwidth = 16;
div->nmask = GENMASK(div->nwidth - 1, 0) << div->nshift;
div->lock = lock;
div_ops = &clk_fractional_divider_ops;