Re: [PATCH V3 5/5] dt-bindings: iio: adc: Add buffered input property
From: Rob Herring
Date: Mon Jun 24 2019 - 09:51:18 EST
On Mon, Jun 24, 2019 at 2:09 AM Mircea Caprioru
> This patch adds the buffered mode device tree property for positive and
> negative inputs. Each option can be enabled independently.
> In buffered mode, the input channel feeds into a high impedance input stage
> of the buffer amplifier. Therefore, the input can tolerate significant
> source impedances and is tailored for direct connection to external
> resistive type sensors such as strain gages or RTDs.
> Signed-off-by: Mircea Caprioru <mircea.caprioru@xxxxxxxxxx>
> Changelog v3:
> - added this separate commit for adi,buffered-positive and negative
> .../devicetree/bindings/iio/adc/adi,ad7124.yaml | 11 +++++++++++
> 1 file changed, 11 insertions(+)
Reviewed-by: Rob Herring <robh@xxxxxxxxxx>