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| author | Arnaud Pouliquen <arnaud.pouliquen@st.com> | 2018-01-10 11:13:07 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2018-01-10 10:30:09 +0000 |
| commit | af11143757b7995f185e9365d8450ea9d63ea267 (patch) | |
| tree | 83bdcb3fa0a28b9c135cdba62694fa459eea6f1e | |
| parent | 34739a213dbb85c8d775de42d52358255059c257 (diff) | |
IIO: Add DT bindings for sigma delta adc modulator
Add documentation of device tree bindings to support
sigma delta modulator in IIO framework.
Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com>
Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
| -rw-r--r-- | Documentation/devicetree/bindings/iio/adc/sigma-delta-modulator.txt | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/iio/adc/sigma-delta-modulator.txt b/Documentation/devicetree/bindings/iio/adc/sigma-delta-modulator.txt new file mode 100644 index 000000000000..e9ebb8a20e0d --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/sigma-delta-modulator.txt @@ -0,0 +1,13 @@ +Device-Tree bindings for sigma delta modulator + +Required properties: +- compatible: should be "ads1201", "sd-modulator". "sd-modulator" can be use + as a generic SD modulator if modulator not specified in compatible list. +- #io-channel-cells = <1>: See the IIO bindings section "IIO consumers". + +Example node: + + ads1202: adc@0 { + compatible = "sd-modulator"; + #io-channel-cells = <1>; + }; |