[alsa-devel] [PATCH v2 2/2] ASoC: ak5558: Add bindings for AK5558 ADC

[Rob Herring]

On Fri, Feb 02, 2018 at 06:20:06PM +0200, Daniel Baluta wrote:
> Signed-off-by: Daniel Baluta <daniel.baluta at nxp.com>
> ---
>  Documentation/devicetree/bindings/sound/ak5558.txt | 23 ++++++++++++++++++++++
>  1 file changed, 23 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/sound/ak5558.txt
> 
> diff --git a/Documentation/devicetree/bindings/sound/ak5558.txt b/Documentation/devicetree/bindings/sound/ak5558.txt
> new file mode 100644
> index 0000000..61c85568
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/sound/ak5558.txt
> @@ -0,0 +1,23 @@
> +AK5558 8 channel differential 32-bit delta-sigma ADC
> +
> +This device supports I2C mode only.
> +
> +Required properties:
> +
> +- compatible : "asahi-kasei,ak5558"
> +- reg : The I2C address of the device for I2C.
> +
> +Optional properties:
> +
> +- reset-gpios: A GPIO specifier for the GPIO controlling
> +	the power down & reset pin.
> +
> +Example:
> +
> +&i2c {
> +	ak5558: ak5558 at 10 {

adc at 10

> +		compatible = "asahi-kasei,ak5558";
> +		reg = <0x10>;
> +		reset-gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;
> +	};
> +};
> -- 
> 2.7.4
> 
> --
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