Jonah, I appreciate your advice. I'm still considering using IIO, as I would need some ways to configure the hardware (set interrupt watermark, set some other configuration registers). But it's good to understand why the resulting driver would be unlike all others. Pavel -- 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