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Message-ID: <20200204101008.11411-2-olivier.moysan@st.com>
Date: Tue, 4 Feb 2020 11:10:05 +0100
From: Olivier Moysan <olivier.moysan@...com>
To: <jic23@...nel.org>, <robh+dt@...nel.org>, <olivier.moysan@...com>
CC: <mark.rutland@....com>, <knaack.h@....de>, <lars@...afoo.de>,
<devicetree@...r.kernel.org>, <linux-iio@...r.kernel.org>,
<linux-kernel@...r.kernel.org>, <pmeerw@...erw.net>,
<linux-stm32@...md-mailman.stormreply.com>,
<linux-arm-kernel@...ts.infradead.org>
Subject: [PATCH 1/4] dt-bindings: iio: adc: sd modulator: add vref support
Add vref supply support to sigma delta modulator.
Signed-off-by: Olivier Moysan <olivier.moysan@...com>
---
.../devicetree/bindings/iio/adc/sigma-delta-modulator.yaml | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/Documentation/devicetree/bindings/iio/adc/sigma-delta-modulator.yaml b/Documentation/devicetree/bindings/iio/adc/sigma-delta-modulator.yaml
index a390343d0c2a..2afe0765e971 100644
--- a/Documentation/devicetree/bindings/iio/adc/sigma-delta-modulator.yaml
+++ b/Documentation/devicetree/bindings/iio/adc/sigma-delta-modulator.yaml
@@ -8,6 +8,7 @@ title: Device-Tree bindings for sigma delta modulator
maintainers:
- Arnaud Pouliquen <arnaud.pouliquen@...com>
+ - Olivier Moysan <olivier.moysan@...com>
properties:
compatible:
@@ -21,6 +22,9 @@ properties:
'#io-channel-cells':
const: 0
+ vref-supply:
+ description: Phandle to the vref input analog reference voltage.
+
required:
- compatible
- '#io-channel-cells'
--
2.17.1
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