Messages in this thread | | | Date | Fri, 21 Jun 2013 19:27:44 -0300 | Subject | Re: [PATCHv2 2/3] ARM: mxs: cfa10049: Switch bus i2c1 to bitbanging | From | Fabio Estevam <> |
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On Thu, Jun 20, 2013 at 3:57 PM, Alexandre Belloni <alexandre.belloni@free-electrons.com> wrote: > From: Maxime Ripard <maxime.ripard@free-electrons.com> > > The ADCs connected to this bus have been experiencing some timeout > issues when using the iMX28 i2c controller. Switching back to bitbanging > solves this.
Could you please investigate this timeout issue?
The I2C timeouts I was having on mx28 when trying to access sgtl5000 codec, was due to the lack of codec clock.
After I provided the codec clock I am able to use I2C without issues and just sent a patch for it.
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