Re: [PATCH v5 2/4] iio: adc: ad7091r5: Add scale and external VREF support

2019-11-16 Thread Jonathan Cameron
On Fri, 15 Nov 2019 15:57:21 +0200 Beniamin Bia wrote: > From: Paul Cercueil > > The scale can now be obtained with the "in_voltage_scale" file. > By default, the scale returned corresponds to the internal VREF of 2.5V. > > It is possible to use an external VREF (through the REFIN/REFOUT pin o

[PATCH v5 2/4] iio: adc: ad7091r5: Add scale and external VREF support

2019-11-15 Thread Beniamin Bia
From: Paul Cercueil The scale can now be obtained with the "in_voltage_scale" file. By default, the scale returned corresponds to the internal VREF of 2.5V. It is possible to use an external VREF (through the REFIN/REFOUT pin of the chip), by passing a regulator to the driver. The scale will the