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Groups > linux.kernel > #1230374
| From | Andy Shevchenko <andriy.shevchenko@linux.intel.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v6 3/5] clk: rockchip: save width in struct clk_fractional_divider |
| Date | 2015-09-22 18:00 +0200 |
| Message-ID | <qby93-1o7-11@gated-at.bofh.it> (permalink) |
| References | <qby93-1o7-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
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> --- drivers/clk/rockchip/clk.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/clk/rockchip/clk.c b/drivers/clk/rockchip/clk.c index 2493881..be6c7fd 100644 --- a/drivers/clk/rockchip/clk.c +++ b/drivers/clk/rockchip/clk.c @@ -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; -- 2.5.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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[PATCH v6 0/5] clk: fractional-divider: do a clean up and update Andy Shevchenko <andriy.shevchenko@linux.intel.com> - 2015-09-22 18:00 +0200 [PATCH v6 3/5] clk: rockchip: save width in struct clk_fractional_divider Andy Shevchenko <andriy.shevchenko@linux.intel.com> - 2015-09-22 18:00 +0200 [PATCH v6 2/5] clk: fractional-divider: keep mwidth and nwidth internally Andy Shevchenko <andriy.shevchenko@linux.intel.com> - 2015-09-22 18:00 +0200 [PATCH v6 5/5] serial: 8250_dw: allow lower reference frequencies Andy Shevchenko <andriy.shevchenko@linux.intel.com> - 2015-09-22 18:00 +0200 [PATCH v6 4/5] clk: fractional-divider: switch to rational best approximation Andy Shevchenko <andriy.shevchenko@linux.intel.com> - 2015-09-22 18:00 +0200
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