path: root/arch
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authorRajendra Nayak <rnayak@ti.com>2009-11-16 13:36:53 +0000
committerTony Lindgren <tony@atomide.com>2009-11-17 14:14:10 -0800
commit9346f48b26a4b48a7d56314bbb94e6b801e28316 (patch)
tree4e7347ed8dd886bee6e15706e733515178e29401 /arch
parentf7343deb0f6e7654c60e97606aea388b9da612c2 (diff)
omap3: clock: Fix the DPLL freqsel computations
Fix the freqsel value computation. Use n instead of (n+1) The formula in the TRM uses a zero-based N, hence the (n+1); however at this point in the clock34xx.c code, N is one-based. Hayati Bayrakdar <h-bayrakdar@ti.com> and Nishanth Menon <nm@ti.com> helped track down this bug. Signed-off-by: Rajendra Nayak <rnayak@ti.com> Signed-off-by: Paul Walmsley <paul@pwsan.com> [paul@pwsan.com: modified commit message] Cc: Hayati Bayrakdar <h-bayrakdar@ti.com> Cc: Nishanth Menon <nm@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch')
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/mach-omap2/clock34xx.c b/arch/arm/mach-omap2/clock34xx.c
index 489556eecbd..7c5c00df3c7 100644
--- a/arch/arm/mach-omap2/clock34xx.c
+++ b/arch/arm/mach-omap2/clock34xx.c
@@ -473,7 +473,7 @@ static u16 _omap3_dpll_compute_freqsel(struct clk *clk, u8 n)
unsigned long fint;
u16 f = 0;
- fint = clk->dpll_data->clk_ref->rate / (n + 1);
+ fint = clk->dpll_data->clk_ref->rate / n;
pr_debug("clock: fint is %lu\n", fint);