diff options
| author | Frank Li <Frank.Li@freescale.com> | 2009-10-14 14:08:40 +0800 |
|---|---|---|
| committer | Rob Herring <r.herring@freescale.com> | 2009-10-26 16:57:49 -0500 |
| commit | 463f6d709c133a68a5f191b06bbc302ec8481348 (patch) | |
| tree | 3769d1d51c4ae1e006ff1d2734e798a48c6e91ca /arch/arm/plat-stmp3xxx/clock.c | |
| parent | 023846a90c7b84da9b1116a9c605db0aebfdf3fe (diff) | |
ENGR00117252 Fix iMX23 dotclk is double as expected value
Dotclk is double as expected value. This fix actually is workaround.
Signed-off-by: Frank Li <Frank.Li@freescale.com>
Diffstat (limited to 'arch/arm/plat-stmp3xxx/clock.c')
| -rw-r--r-- | arch/arm/plat-stmp3xxx/clock.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/plat-stmp3xxx/clock.c b/arch/arm/plat-stmp3xxx/clock.c index 1de31090958b..68241827821b 100644 --- a/arch/arm/plat-stmp3xxx/clock.c +++ b/arch/arm/plat-stmp3xxx/clock.c @@ -219,6 +219,7 @@ static int lcdif_set_rate(struct clk *clk, u32 rate) * 108 * ns_cycle <= 875 * div */ u32 ns_cycle = 1000000 / rate; + ns_cycle *= 2; /* Fix calculate double frequency */ u32 div, reg_val; u32 lowest_result = (u32) -1; u32 lowest_div = 0, lowest_fracdiv = 0; |