Hi, On Wed, Feb 26, 2014 at 10:43:40PM +0100, Belisko Marek wrote: > [...] > > + int val, err; > > + err = iio_read_channel_average_raw(channel, &val); > Where this function comes from? I cannot find it in current linux-next > (only iio_read_channel_raw()). Am I missing some patches? Thx. Ah right. I planned to send a patch adding this function together with the rx51-battery patchset, but it seems I forgot to include it. Sorry for the inconvenience. I will send it out as a separate patch now. > BTW when I convert to iio consumer and use DT some of values work > but some of them just report 0 :( (I don't have latest twl4030-madc > iio patches). Can you retry with the twl4030-madc iio patch from today? The older patchsets, which do not contain the "tested on real hw" note are slightly broken. -- Sebastian