On Wed, Sep 10, 2014 at 03:35:19PM -0600, hachy...@gmail.com wrote: > From: ryang <ry...@hach.com> > > Signed-off-by: ryang <ry...@hach.com> > --- > drivers/pwm/pwm-atmel.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/drivers/pwm/pwm-atmel.c b/drivers/pwm/pwm-atmel.c > index 6e700a5..2dca0bf 100644 > --- a/drivers/pwm/pwm-atmel.c > +++ b/drivers/pwm/pwm-atmel.c > @@ -128,7 +128,8 @@ static int atmel_pwm_config(struct pwm_chip *chip, struct > pwm_device *pwm, > return -EINVAL; > } > } > - > + /* Need to reduce the prescaler by 1 */ > + pres--; > /* Calculate the duty cycles */ > prd = div; > div *= duty_ns; > -- > 1.9.1
I think this was fixed by a different patch by Nikolaus in a more direct way, see: https://lkml.org/lkml/2014/9/24/28 I've pushed that patch to the for-next branch of the PWM tree. Can you verify that the issue you were seeing is gone? Thierry
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