> Lots of the ADC drivers do this. See max1363 for example. No sign a trigger > but it definitely has a buffer. Often these parts convert on demand but > can do it at very high rates. I Jonathan, I'm seeing the max1363 driver but I don't understand the caller of max1363_trigger_handler function. Usually, the iio_trigger_generic_data_rdy_poll function inside the request_threaded_irq, call iio_trigger_poll function and I suppose that this function is the caller of handler declarated inside iio_triggered_buffer_setup. Many thanks, Denis-- To unsubscribe from this list: send the line "unsubscribe linux-iio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html