On Thu, Nov 13, 2014 at 8:13 AM, Ezequiel Garcia
<ezequiel.garcia@xxxxxxxxxx> wrote:
> From: Phani Movva <Phani.Movva@xxxxxxxxxx>
>
> Add the devicetree binding document for Cosmic Circuits 10001 ADC device.
>
> Signed-off-by: Phani Movva <Phani.Movva@xxxxxxxxxx>
> Signed-off-by: Naidu Tellapati <Naidu.Tellapati@xxxxxxxxxx>
> [Ezequiel: minor style cleaning]
> Signed-off-by: Ezequiel Garcia <ezequiel.garcia@xxxxxxxxxx>
> ---
> .../devicetree/bindings/iio/adc/cc10001_adc.txt | 22 ++++++++++++++++++++++
> 1 file changed, 22 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/iio/adc/cc10001_adc.txt
>
> diff --git a/Documentation/devicetree/bindings/iio/adc/cc10001_adc.txt b/Documentation/devicetree/bindings/iio/adc/cc10001_adc.txt
> new file mode 100644
> index 0000000..1533c19
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/iio/adc/cc10001_adc.txt
> @@ -0,0 +1,22 @@
> +* Cosmic Circuits - Analog to Digital Converter (CC-10001-ADC)
> +
> +Required properties:
> + - compatible: Should be "cosmic,10001-adc"
> + - reg: Should contain adc registers location and length.
> + - clock-names: Should contain "adc".
> + - clocks: phandles to input clocks.
You need to be explicit about how many clocks and their order. From
the names, I'm guessing it is only 1.
> + - vref-supply: The regulator supply ADC reference voltage.
> +
> +Optional properties:
> + - cosmic,adc-reserved-channels: Bitmask of reserved channels,
> + i.e. channels that cannot be used by the OS.
> +
> +Example:
> +adc: adc@18101600 {
> + compatible = "cosmic,10001-adc";
> + reg = <0x18101600 0x24>;
> + cosmic,adc-reserved-channels = <0x2>;
> + clocks = <&adc_clk>;
> + clock-names = "adc";
> + vref-supply = <®_1v8>;
> +};
> --
> 2.1.0
>
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