[PATCH v2 3/6] iio: adc: fsl,imx25-gcq driver

[Jonathan Cameron]

On 24/06/14 11:38, Denis Carikli wrote:
> On 06/21/2014 12:30 PM, Jonathan Cameron wrote:
>>> +        .info_mask_separate = BIT(IIO_CHAN_INFO_RAW),    \
>> No known info on converting this to real voltages?  I'd normally expect
>> a scale parameter at least with any raw channel output, but fair enough
>> if it's not obvous what this should be.
>
> We know the internal reference voltage.
> We can also know the external reference voltage by representing it as a regulator.
>
> Since there are many combinations should a regulator for each reference(external reference, xp, yp, xn and yn) be used?
>
yes.