Oops I grapped the wrong lines of code, Here are the correct ones:
if(clk_set_parent(i2s_moduleclk, i2s_pll2clk)){
printk("try to set parent of i2s_moduleclk to i2s_pll2ck failed!
line = %d\n",__LINE__);
goto out1;
}
Dennis
On Wednesday, April 9, 2014 7:05:27 AM UTC-6, Dennis Kerrisk wrote:
>
> I have an Olimex A20 board running version 3.4.79. I have built it to
> enable I2S, but when I boot I get
> [ 3.141094] try to set parent of i2s_moduleclk to i2s_pll2ck failed!
> line = 603
>
> And the I2s driver does not start.
>
> The lines of code in the driver that fails is:
> if(clk_set_rate(i2s_moduleclk, 24576000/8)){
> printk("set i2s_moduleclk clock freq to 24576000 failed! line =
> %d\n", __LINE__);
> goto out1;
> }
>
> Any suggestions on what to look for to get this working???/
>
> Dennis
>
>
>
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