linux-kernel - Re: [PATCH 1/2] iio: ti-ads124s08: Add DT binding documentation

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Message-ID: <74b6db2a-bfc4-a7d3-3528-9ece2725520f@ti.com>
Date:   Tue, 4 Dec 2018 12:03:40 -0600
From:   Dan Murphy <dmurphy@...com>
To:     <linux-iio@...r.kernel.org>
CC:     <linux-kernel@...r.kernel.org>, <jic23@...nel.org>,
        <robh+dt@...nel.org>
Subject: Re: [PATCH 1/2] iio: ti-ads124s08: Add DT binding documentation

Hello

On 12/04/2018 11:59 AM, Dan Murphy wrote:
> Adding binding documentation for Texas Instruments ADS124S08
> and ADS124S06 ADC.
> 
> S08 is a 12 channel ADC
> S06 is a 6 channel ADC
> 
> Datesheet can be found here:
> http://www.ti.com/lit/gpn/ads124s08
> 
> Signed-off-by: Dan Murphy <dmurphy@...com>
> ---
>  .../bindings/iio/adc/ti-ads124s08.txt         | 25 +++++++++++++++++++
>  1 file changed, 25 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/iio/adc/ti-ads124s08.txt
> 
> diff --git a/Documentation/devicetree/bindings/iio/adc/ti-ads124s08.txt b/Documentation/devicetree/bindings/iio/adc/ti-ads124s08.txt
> new file mode 100644
> index 000000000000..41ab67379ee1
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/iio/adc/ti-ads124s08.txt
> @@ -0,0 +1,25 @@
> +* Texas Instruments' ads124s08 and ads124s06 ADC chip
> +
> +Required properties:
> + - compatible: Should be "ti,ads124s08" or "ti,ads124s06"
> + - reg: spi chip select number for the device
> +
> +Recommended properties:
> + - spi-max-frequency: Definition as per
> +		Documentation/devicetree/bindings/spi/spi-bus.txt
> + - spi-cpha: Definition as per
> +		Documentation/devicetree/bindings/spi/spi-bus.txt
> +
> +Optional properties:
> + - vref-supply: The regulator supply for ADC reference voltage
> + - reset-gpios: GPIO pin used to reset the device.
> +
> +Example:
> +adc@0 {
> +	compatible = "ti,ads8688";

This is a copy/paste error I will fix in v2.

> +	reg = <0>;
> +	vref-supply = <&vdd_supply>;
> +	spi-max-frequency = <1000000>;
> +	spi-cpha;
> +	reset-gpios = <&gpio1 16 GPIO_ACTIVE_LOW>;
> +};
> 


-- 
------------------
Dan Murphy