2014-11-25 16:59 GMT+01:00 Guenter Roeck <li...@roeck-us.net>: > For a given system it should always be known, and it appears unlikely > that there is a system out there where the shunt resistor value can change. > > What system exactly are you talking about ?
We're talking about the ACME cape for BeagleBone Black: http://baylibre.com/acme/ The probes you can see on the page can be connected in various configurations and different probes have different shunt resistors. Their values are set from the user-space after booting, hence the patch. Bart -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/