* Leon Woestenberg <leon.woestenb...@gmail.com> [100609 22:20]: > Hello Tony, > > On Tue, Jun 8, 2010 at 12:04 PM, Tony Lindgren <t...@atomide.com> wrote: > > Because of this, 3630 boards should have the mux register pull-ups disabled, > > and only use the dedicated I2C pull-ups. In theory external pull-ups should > > not be needed. The value configured for the dedicated I2C pull-ups depends > > on the connected I2C device, and the number of devices. > > > If the internal pull-ups are disabled, why are external pull-ups not needed?
There are two omap internal pull-ups available: The iopad mux pull-ups and the I2C specific pull-ups. Only the I2C specific ones should be used. Regards, Tony -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
