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authorKuninori Morimoto <kuninori.morimoto.gx@renesas.com>2011-09-19 18:51:13 -0700
committerPaul Mundt <lethal@linux-sh.org>2011-11-05 00:49:27 +0900
commitdd2c0ca1b153b555c09fd8e08f6842e12cf8e87b (patch)
tree1c7490f128aa6153d8d42f9bb735cd4bd3aa16f2 /include/linux/sh_clk.h
parent1a67a573b8d9f02211f36fbab50f6265dc49384a (diff)
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sh: clkfwk: add clk_rate_mult_range_round()
This provides a clk_rate_mult_range_round() helper for use by some of the CPG PLL ranged multipliers, following the same approach as used by the div ranges. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'include/linux/sh_clk.h')
-rw-r--r--include/linux/sh_clk.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/sh_clk.h b/include/linux/sh_clk.h
index 3ccf18648d0a..9237c299641c 100644
--- a/include/linux/sh_clk.h
+++ b/include/linux/sh_clk.h
@@ -94,6 +94,9 @@ int clk_rate_table_find(struct clk *clk,
long clk_rate_div_range_round(struct clk *clk, unsigned int div_min,
unsigned int div_max, unsigned long rate);
+long clk_rate_mult_range_round(struct clk *clk, unsigned int mult_min,
+ unsigned int mult_max, unsigned long rate);
+
long clk_round_parent(struct clk *clk, unsigned long target,
unsigned long *best_freq, unsigned long *parent_freq,
unsigned int div_min, unsigned int div_max);
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