On Tue, 4 Feb 2020 11:10:05 +0100, Olivier Moysan wrote:> Add vref supply support to sigma delta modulator.> > Signed-off-by: Olivier Moysan <olivier.moysan@st.com>> ---> .../devicetree/bindings/iio/adc/sigma-delta-modulator.yaml | 4 ++++> 1 file changed, 4 insertions(+)> Acked-by: Rob Herring <robh@kernel.org>