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Date: Sat, 28 Sep 2024 18:32:35 +0100
From: Jonathan Cameron <jic23@kernel.org>
To: Antoniu Miclaus <antoniu.miclaus@analog.com>
Cc: Lars-Peter Clausen <lars@metafoo.de>, Michael Hennerich
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Subject: Re: [PATCH 7/7] Documentation: ABI: testing: ad485x: add ABI docs
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On Mon, 23 Sep 2024 13:10:24 +0300
Antoniu Miclaus <antoniu.miclaus@analog.com> wrote:

> Add documentation for the packet size.
> 
> Signed-off-by: Antoniu Miclaus <antoniu.miclaus@analog.com>
> ---
>  Documentation/ABI/testing/sysfs-bus-iio-adc-ad485x | 14 ++++++++++++++
>  1 file changed, 14 insertions(+)
>  create mode 100644 Documentation/ABI/testing/sysfs-bus-iio-adc-ad485x
> 
> diff --git a/Documentation/ABI/testing/sysfs-bus-iio-adc-ad485x b/Documentation/ABI/testing/sysfs-bus-iio-adc-ad485x
> new file mode 100644
> index 000000000000..80aaef4eb750
> --- /dev/null
> +++ b/Documentation/ABI/testing/sysfs-bus-iio-adc-ad485x
> @@ -0,0 +1,14 @@
> +What:		/sys/bus/iio/devices/iio:deviceX/packet_format_available
> +KernelVersion:
> +Contact:	linux-iio@vger.kernel.org
> +Description:
> +		Packet sizes on the CMOS or LVDS conversion data output bus.
> +		Reading this returns the valid values that can be written to the
> +		packet_format.
> +
> +What:		/sys/bus/iio/devices/iio:deviceX/packet_format
> +KernelVersion:
> +Contact:	linux-iio@vger.kernel.org
> +Description:
> +		This attribute configures the packet size.
> +		Reading returns the actual size used.
This was touched upon by David's review of the driver.
These docs tell us nothing useful unfortunately so a user would have
no idea how to set them...