lkml.org 
[lkml]   [2015]   [Sep]   [22]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH v6 3/5] clk: rockchip: save width in struct clk_fractional_divider
Date
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


\
 
 \ /
  Last update: 2015-09-22 18:21    [W:0.056 / U:0.176 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site