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From: Olivier Moysan <olivier.moysan@foss.st.com>
To: Jonathan Cameron <jic23@kernel.org>,
Lars-Peter Clausen <lars@metafoo.de>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>,
Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
CC: Olivier Moysan <olivier.moysan@foss.st.com>,
<linux-iio@vger.kernel.org>, <devicetree@vger.kernel.org>,
<linux-kernel@vger.kernel.org>
Subject: [RFC v2 04/11] dt-bindings: iio: adc: add scaling support to sd
modulator
Date: Thu, 27 Jul 2023 17:03:15 +0200
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| Series |
iio: add iio backend device type
|
|
Commit Message
Olivier MOYSAN
July 27, 2023, 3:03 p.m. UTC
Add scaling support to SD modulator.
Signed-off-by: Olivier Moysan <olivier.moysan@foss.st.com>
---
.../bindings/iio/adc/sigma-delta-modulator.yaml | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/Documentation/devicetree/bindings/iio/adc/sigma-delta-modulator.yaml b/Documentation/devicetree/bindings/iio/adc/sigma-delta-modulator.yaml index cab0d425eaa4..bcc446c6428c 100644 --- a/Documentation/devicetree/bindings/iio/adc/sigma-delta-modulator.yaml +++ b/Documentation/devicetree/bindings/iio/adc/sigma-delta-modulator.yaml @@ -18,12 +18,15 @@ properties: - sd-modulator - ads1201 - '#io-channel-cells': + '#io-backend-cells': const: 0 + vref-supply: + description: Phandle to the SD modulator reference voltage. + required: - compatible - - '#io-channel-cells' + - '#io-backend-cells' additionalProperties: false @@ -31,7 +34,7 @@ examples: - | ads1202: adc { compatible = "sd-modulator"; - #io-channel-cells = <0>; + #io-backend-cells = <0>; }; ...