linux-kernel - Re: [PATCH] iio: Documentation: Add trigger name attribute ABI documentation

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Message-ID: <CAEnQRZAKq-Fp8YcKT2z_ADrEjSs5zoh2qBvJ8jKbCZ5S6N2F6g@mail.gmail.com>
Date:	Thu, 6 Aug 2015 10:33:11 +0300
From:	Daniel Baluta <daniel.baluta@...el.com>
To:	Cristina Opriceana <cristina.opriceana@...il.com>
Cc:	Jonathan Cameron <jic23@...nel.org>,
	Daniel Baluta <daniel.baluta@...el.com>,
	linux-api@...r.kernel.org,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	"linux-iio@...r.kernel.org" <linux-iio@...r.kernel.org>
Subject: Re: [PATCH] iio: Documentation: Add trigger name attribute ABI documentation

+ linux-iio.

On Wed, Aug 5, 2015 at 8:09 PM, Cristina Opriceana
<cristina.opriceana@...il.com> wrote:
> This patch adds an entry in the ABI Documentation for the
> name attribute issued when a trigger is created.
>
> Signed-off-by: Cristina Opriceana <cristina.opriceana@...il.com>
> ---
>  Documentation/ABI/testing/sysfs-bus-iio-trigger-sysfs | 9 +++++++++
>  1 file changed, 9 insertions(+)
>
> diff --git a/Documentation/ABI/testing/sysfs-bus-iio-trigger-sysfs b/Documentation/ABI/testing/sysfs-bus-iio-trigger-sysfs
> index 5235e6c..85c8e4d 100644
> --- a/Documentation/ABI/testing/sysfs-bus-iio-trigger-sysfs
> +++ b/Documentation/ABI/testing/sysfs-bus-iio-trigger-sysfs
> @@ -9,3 +9,12 @@ Description:
>                 automated testing or in situations, where other trigger methods
>                 are not applicable. For example no RTC or spare GPIOs.
>                 X is the IIO index of the trigger.
> +
> +What:          /sys/bus/iio/devices/triggerX/name
> +KernelVersion: 2.6.39
> +Contact:       linux-iio@...r.kernel.org
> +Description:
> +               The name attribute holds a description string for the current
> +               trigger. A device should write this name string to
> +               /sys/bus/iio/devices/iio:deviceX/trigger/current_trigger
> +               in order to use this trigger.

Better, "In order to associate this trigger with an IIO device one
should write this name string to /sys/bus/...".
Also, please use iio:deviceY instead of iio:deviceX to make it clear
that trigger and device indexes are not
related.

thanks,
Daniel.
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