On Mon, Feb 13, 2017 at 05:38:24PM +0100, Arnaud Pouliquen wrote:
> Add documentation of device tree bindings to support
> sigma delta modulator in IIO framework.
>
> Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@xxxxxx>
> ---
> Documentation/devicetree/bindings/iio/adc/simple_sd_adc.txt | 13 +++++++++++++
> 1 file changed, 13 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/iio/adc/simple_sd_adc.txt
>
> diff --git a/Documentation/devicetree/bindings/iio/adc/simple_sd_adc.txt b/Documentation/devicetree/bindings/iio/adc/simple_sd_adc.txt
> new file mode 100644
> index 0000000..2b3968a
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/iio/adc/simple_sd_adc.txt
> @@ -0,0 +1,13 @@
> +Device-Tree bindings for simple sigma delta adc
What makes it "simple"?
> +
> +Required properties:
> +- compatible: should be "sd-modulator".
> +- #io-channel-cells = <1>: See the IIO bindings section "IIO consumers".
> +
> +Example node:
> +
> + ads1202: simple_sd_adc@0 {
Is ads1202 the actual chip? Then it should be in the compatible list.
unit address without a reg prop is an error. The node name should be
"adc".
> + compatible = "sd-modulator";
> + #io-channel-cells = <1>;
> + status = "okay";
Drop status from examples.
> + };
> --
> 1.9.1
>
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