diff options
Diffstat (limited to 'arch/arm/mach-mmp/clock.c')
| -rw-r--r-- | arch/arm/mach-mmp/clock.c | 15 | 
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/arm/mach-mmp/clock.c b/arch/arm/mach-mmp/clock.c index 886e05648f0..7c6f95f2914 100644 --- a/arch/arm/mach-mmp/clock.c +++ b/arch/arm/mach-mmp/clock.c @@ -88,3 +88,18 @@ unsigned long clk_get_rate(struct clk *clk)  	return rate;  }  EXPORT_SYMBOL(clk_get_rate); + +int clk_set_rate(struct clk *clk, unsigned long rate) +{ +	unsigned long flags; +	int ret = -EINVAL; + +	if (clk->ops->setrate) { +		spin_lock_irqsave(&clocks_lock, flags); +		ret = clk->ops->setrate(clk, rate); +		spin_unlock_irqrestore(&clocks_lock, flags); +	} + +	return ret; +} +EXPORT_SYMBOL(clk_set_rate);  |